Few things

- Finished working with the card fusions
- Added the GUI part to access the data
- Cleaned up a bit of the code, separated a few things from the SettingsScreenControllerImpl.kt into separate classes.
- Removed a few LaunchedEffect in exchange of Flows (UI now updates automatically when an action happens)

README.md

@@ -1,38 +1,69 @@
 # VBHelper
 
-## Developer Setup
+Application to interact with the Vital series, VB, VH, VBC and VBBE.
 
-1. Clone vb-nfc-reader (https://github.com/cfogrady/lib-vb-nfc)
-2. Run vb-nfc-reader/publishToMavenLocal gradle task in the lib-vb-nfc project.
-3. Clone vb-dim-reader (https://github.com/cfogrady/vb-dim-reader)
-4. Run publishToMavenLocal gradle task in the vb-dim-reader project.
-5. Create res/values/keys.xml within the app module.
-6. Populate with:
-```
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <string name="password1">beHmacKey1</string>
-    <string name="password2">beHmacKey2</string>
-    <string name="decryptionKey">aesKey</string>
-    <integer-array name="substitutionArray">
-        <item>0</item>
-        <item>1</item>
-        <item>2</item>
-        <item>3</item>
-        <item>4</item>
-        <item>5</item>
-        <item>6</item>
-        <item>7</item>
-        <item>8</item>
-        <item>9</item>
-        <item>10</item>
-        <item>11</item>
-        <item>12</item>
-        <item>13</item>
-        <item>14</item>
-        <item>15</item>
-    </integer-array>
-</resources>
-```
-7. Replace the values in the keys.xml file with those extracted from the original app.
-8. Run
+## Current state of the project
+
+Right now the project is still under development, and until further notice, any database updates will result in having to erase application data.
+
+This document will be updated once the application does not need any more database resets.
+
+## Features
+
+As of now, the project allows you to read characters, view characters stats, and send them back to your watch. 
+
+You can also apply items to the characters read, such as special missions, or change timers, and store characters in the storage section.
+
+You also earn new items every time an item such as a special mission (VB only) or a character completes an in-app adventure mission.
+
+App also comes with a dex that will update every time a new character is added, and allows you to see evolution requirements and current adventure stage in the watch.
+
+## How to set up
+
+1. Download the latest version for VB Arena APK from a trustworthy source. If your download is a standalone APK, continue to step 2. Otherwise, if your download is an XAPK, do the following:
+
+    1. Using your phone file manager, rename the XAPK file to ZIP, and extract its contents. You can also do this with any other device, such as Windows, macOS and Linux. 
+
+    2. Once the files are extracted, look for an APK called `com.bandai.vitalbraceletarena.apk`. Copy it somewhere else, you will need it.
+
+2. Install an APK release for VB Arena. You will find the releases [here](http://github.com/nacabaro/vbhelper/releases). Download the latest release and install its APK.
+
+    Note, in the current stage of the project, you will have to delete the old application from your device. If the app keeps crashing after installing, clear application data and storage.
+
+3. Import secrets in the app. These secrets will allow the app to talk to the watch. On the main screen, click on the gear icon, then `Import secrets`.
+    
+    You will be prompted to choose a file. Choose the APK file that was previously obtained.
+
+4. Import cards. Due to copyright laws, we cannot offer the characters and sprites themselves in the application. In order to import the cards do the following.
+
+    1. Using your own DiM/BEm cards, dump the cards to your device. You can get an in-depth tutorial in [here](http://mrblinky.net/digimon/vb/dimcardtool/dimcardtool.html). You can download the dump tool from [here](http://mrblinky.net/digimon/vb/dimcardtool/)
+
+    2. Once installed the tool and drivers, open the tool, connect your DiM/BEm reader hardware to yout computer and click on Read card.
+
+    3. Transfer the resulting file to your mobile device. You can put them anywhere, as long as they are accessible. My recommendation is to put them under a folder called `Cards` in your `Internal storage` or `SD Card`
+
+    4. In the app, click on import card. Next choose the BIN file corresponding to the card you want to import.
+
+    **Note: if you do not import the card, whenever you attempt to read a character from th watch, the character you read will get deleted.** 
+
+5. App will now be ready to be used.
+
+## Planned features
+
+- Online battles, undegoing development by `lightheel`.
+
+- VitalWear compatibility, undergoing development by `cfogrady`.
+
+- Support for multiple languages, not yet started.
+
+- Database backup/restore.
+
+## Credits
+
+- `cyanic` for helping us understand more about the VB connection protocol.
+
+- `cfogrady` for making both [`VB-DIM-Reader`](https://github.com/cfogrady/VB-DIM-Reader) and [`lib-vb-nfc`](https://github.com/cfogrady/lib-vb-nfc)
+
+- `lightheel` for working on the online component in the application, both server and battle client.
+
+- `shvstrz` for the app icon.

app/build.gradle.kts

@@ -15,7 +15,7 @@ android {
         minSdk = 28
         targetSdk = 35
         versionCode = 1
-        versionName = "Alpha 0.3"
+        versionName = "Alpha 0.6.1"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -91,4 +91,5 @@ dependencies {
     implementation("com.google.android.material:material:1.2.0")
     implementation(libs.protobuf.javalite)
     implementation("androidx.compose.material:material")
+    implementation("androidx.datastore:datastore-preferences:1.1.7")
 }

app/src/main/java/com/github/nacabaro/vbhelper/MainActivity.kt

@@ -14,6 +14,7 @@ import com.github.nacabaro.vbhelper.screens.itemsScreen.ItemsScreenControllerImp
 import com.github.nacabaro.vbhelper.screens.scanScreen.ScanScreenControllerImpl
 import com.github.nacabaro.vbhelper.screens.settingsScreen.SettingsScreenControllerImpl
 import com.github.nacabaro.vbhelper.screens.adventureScreen.AdventureScreenControllerImpl
+import com.github.nacabaro.vbhelper.screens.cardScreen.CardScreenControllerImpl
 import com.github.nacabaro.vbhelper.screens.spriteViewer.SpriteViewerControllerImpl
 import com.github.nacabaro.vbhelper.screens.storageScreen.StorageScreenControllerImpl
 import com.github.nacabaro.vbhelper.ui.theme.VBHelperTheme
@@ -47,6 +48,7 @@ class MainActivity : ComponentActivity() {
         val storageScreenController = StorageScreenControllerImpl(this)
         val homeScreenController = HomeScreenControllerImpl(this)
         val spriteViewerController = SpriteViewerControllerImpl(this)
+        val cardScreenController = CardScreenControllerImpl(this)
 
         super.onCreate(savedInstanceState)
 
@@ -61,7 +63,8 @@ class MainActivity : ComponentActivity() {
                     adventureScreenController = adventureScreenController,
                     homeScreenController = homeScreenController,
                     storageScreenController = storageScreenController,
-                    spriteViewerController = spriteViewerController
+                    spriteViewerController = spriteViewerController,
+                    cardScreenController = cardScreenController
                 )
             }
         }
@@ -93,8 +96,9 @@ class MainActivity : ComponentActivity() {
         adventureScreenController: AdventureScreenControllerImpl,
         storageScreenController: StorageScreenControllerImpl,
         homeScreenController: HomeScreenControllerImpl,
-        spriteViewerController: SpriteViewerControllerImpl
-        ) {
+        spriteViewerController: SpriteViewerControllerImpl,
+        cardScreenController: CardScreenControllerImpl
+    ) {
         AppNavigation(
             applicationNavigationHandlers = AppNavigationHandlers(
                 settingsScreenController,
@@ -103,7 +107,8 @@ class MainActivity : ComponentActivity() {
                 adventureScreenController,
                 storageScreenController,
                 homeScreenController,
-                spriteViewerController
+                spriteViewerController,
+                cardScreenController
             )
         )
     }

app/src/main/java/com/github/nacabaro/vbhelper/components/CharacterEntry.kt

@@ -5,11 +5,14 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
@@ -28,6 +31,9 @@ import com.github.nacabaro.vbhelper.utils.getBitmap
 import androidx.compose.ui.graphics.Shape
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.font.FontWeight
+import com.github.cfogrady.vbnfc.vb.SpecialMission
+import com.github.nacabaro.vbhelper.R
+import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
 import com.github.nacabaro.vbhelper.utils.getObscuredBitmap
 
 @Composable
@@ -114,4 +120,90 @@ fun ItemDisplay(
             )
         }
     }
+}
+
+@Composable
+fun SpecialMissionsEntry(
+    specialMission: SpecialMissions,
+    modifier: Modifier = Modifier,
+    onClickCard: () -> Unit = {  },
+) {
+    val textValue = when (specialMission.missionType) {
+        SpecialMission.Type.NONE -> "No mission selected"
+        SpecialMission.Type.STEPS -> "Walk ${specialMission.goal} steps"
+        SpecialMission.Type.BATTLES -> "Battle ${specialMission.goal} times"
+        SpecialMission.Type.WINS -> "Win ${specialMission.goal} battles"
+        SpecialMission.Type.VITALS -> "Earn ${specialMission.goal} vitals"
+    }
+
+    val progress = if (specialMission.status == SpecialMission.Status.COMPLETED) {
+        specialMission.goal
+    } else {
+        specialMission.progress
+    }
+
+    val completion = when (specialMission.missionType) {
+        SpecialMission.Type.NONE -> ""
+        SpecialMission.Type.STEPS -> "Walked $progress steps"
+        SpecialMission.Type.BATTLES -> "Battled $progress times"
+        SpecialMission.Type.WINS -> "Won $progress battles"
+        SpecialMission.Type.VITALS -> "Earned $progress vitals"
+    }
+
+    val icon = when (specialMission.missionType) {
+        SpecialMission.Type.NONE -> R.drawable.baseline_free_24
+        SpecialMission.Type.STEPS -> R.drawable.baseline_agility_24
+        SpecialMission.Type.BATTLES -> R.drawable.baseline_swords_24
+        SpecialMission.Type.WINS -> R.drawable.baseline_trophy_24
+        SpecialMission.Type.VITALS -> R.drawable.baseline_vitals_24
+    }
+
+    val color = when (specialMission.status)
+    {
+        SpecialMission.Status.IN_PROGRESS -> MaterialTheme.colorScheme.secondary
+        SpecialMission.Status.COMPLETED -> MaterialTheme.colorScheme.primary
+        SpecialMission.Status.FAILED -> MaterialTheme.colorScheme.error
+        else -> MaterialTheme.colorScheme.surfaceContainerHighest
+    }
+
+    Card(
+        modifier = modifier,
+        shape = androidx.compose.material.MaterialTheme.shapes.small,
+        onClick = if (specialMission.status == SpecialMission.Status.COMPLETED || specialMission.status == SpecialMission.Status.FAILED) {
+            onClickCard
+        } else {
+            {  }
+        },
+        colors = CardDefaults.cardColors(
+            containerColor = color
+        )
+
+    ) {
+        Row (
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(8.dp),
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(16.dp)
+        ) {
+            Icon(
+                painter = painterResource(icon),
+                contentDescription = "Vitals",
+                modifier = Modifier
+                    .fillMaxHeight()
+                    .padding(16.dp)
+            )
+            Column {
+                Text(
+                    text = textValue,
+                    fontFamily = MaterialTheme.typography.titleLarge.fontFamily,
+                    fontWeight = FontWeight.Bold,
+                )
+                Text(
+                    text = completion,
+                    fontFamily = MaterialTheme.typography.titleSmall.fontFamily,
+                )
+            }
+        }
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/components/TopBanner.kt

@@ -24,7 +24,8 @@ fun TopBanner(
     onGearClick: (() -> Unit)? = null,
     onBackClick: (() -> Unit)? = null,
     onScanClick: (() -> Unit)? = null,
-    onAdventureClick: (() -> Unit)? = null
+    onAdventureClick: (() -> Unit)? = null,
+    onModifyClick: (() -> Unit)? = null
 ) {
     Box( // Use Box to overlay elements
         modifier = modifier
@@ -37,16 +38,16 @@ fun TopBanner(
             textAlign = TextAlign.Center,
             fontSize = 24.sp,
             modifier = Modifier
-                .align(Alignment.Center) // Center the text
+                .align(Alignment.Center)
         )
          if (onGearClick != null) {
             IconButton(
                 onClick = onGearClick,
                 modifier = Modifier
-                    .align(Alignment.CenterEnd) // Place gear icon at the end
+                    .align(Alignment.CenterEnd)
             ) {
                 Icon(
-                    painter = painterResource(R.drawable.baseline_settings_24), // Use a gear icon
+                    painter = painterResource(R.drawable.baseline_settings_24),
                     contentDescription = "Settings"
                 )
             }
@@ -54,23 +55,34 @@ fun TopBanner(
             IconButton(
                 onClick = onAdventureClick,
                 modifier = Modifier
-                    .align(Alignment.CenterEnd) // Place gear icon at the end
+                    .align(Alignment.CenterEnd)
             ) {
                 Icon(
-                    painter = painterResource(R.drawable.baseline_fort_24), // Use a gear icon
+                    painter = painterResource(R.drawable.baseline_fort_24),
                     contentDescription = "Adventure"
                 )
             }
+        } else if (onModifyClick != null) {
+             IconButton(
+                 onClick = onModifyClick,
+                 modifier = Modifier
+                     .align(Alignment.CenterEnd)
+             ) {
+                 Icon(
+                     painter = painterResource(R.drawable.baseline_edit_24),
+                     contentDescription = "Adventure"
+                 )
+             }
          }
 
         if (onScanClick != null) {
             IconButton(
                 onClick = onScanClick,
                 modifier = Modifier
-                    .align(Alignment.CenterStart) // Place gear icon at the end
+                    .align(Alignment.CenterStart)
             ) {
                 Icon(
-                    painter = painterResource(R.drawable.baseline_nfc_24), // Use a gear icon
+                    painter = painterResource(R.drawable.baseline_nfc_24),
                     contentDescription = "Scan"
                 )
             }
@@ -78,10 +90,10 @@ fun TopBanner(
             IconButton(
                 onClick = onBackClick,
                 modifier = Modifier
-                    .align(Alignment.CenterStart) // Place gear icon at the end
+                    .align(Alignment.CenterStart)
             ) {
                 Icon(
-                    painter = painterResource(R.drawable.baseline_arrow_back_24), // Use a gear icon
+                    painter = painterResource(R.drawable.baseline_arrow_back_24),
                     contentDescription = "Settings"
                 )
             }

app/src/main/java/com/github/nacabaro/vbhelper/daos/AdventureDao.kt

@@ -18,7 +18,8 @@ interface AdventureDao {
     """)
     fun getAdventureCount(): Int
 
-    @Query("""
+    @Query(
+        """
         SELECT
             uc.*,
             c.stage,
@@ -30,11 +31,12 @@ interface AdventureDao {
             a.finishesAdventure AS finishesAdventure,
             a.originalDuration AS originalTimeInMinutes
         FROM UserCharacter uc
-        JOIN Character c ON uc.charId = c.id
+        JOIN CardCharacter c ON uc.charId = c.id
         JOIN Sprite s ON s.id = c.spriteId
-        JOIN Card d ON c.dimId = d.id
+        JOIN Card d ON c.cardId = d.id
         JOIN Adventure a ON uc.id = a.characterId
-    """)
+    """
+    )
     suspend fun getAdventureCharacters(): List<CharacterDtos.AdventureCharacterWithSprites>
 
     @Query("""

app/src/main/java/com/github/nacabaro/vbhelper/daos/CardAdventureDao.kt

@@ -0,0 +1,59 @@
+package com.github.nacabaro.vbhelper.daos
+
+import androidx.room.Dao
+import androidx.room.Query
+import com.github.nacabaro.vbhelper.dtos.CardDtos
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface CardAdventureDao {
+    @Query("""
+        INSERT INTO 
+            CardAdventure (cardId, characterId, steps, bossAp, bossHp, bossDp, bossBp)
+        SELECT
+            :cardId,
+            cc.id,
+            :steps,
+            :bossAp,
+            :bossHp,
+            :bossDp,
+            :bossBp
+        FROM
+            CardCharacter cc
+        WHERE
+            cc.charaIndex = :characterId AND
+            cc.cardId = :cardId
+    """)
+    suspend fun insertNewAdventure(
+        cardId: Long,
+        characterId: Int,
+        steps: Int,
+        bossAp: Int,
+        bossHp: Int,
+        bossDp: Int,
+        bossBp: Int?
+    )
+
+    @Query("""
+        SELECT
+            cc.nameSprite as characterName,
+            cc.nameWidth as characterNameWidth,
+            cc.nameHeight as characterNameHeight,
+            s.spriteIdle1 as characterIdleSprite,
+            s.width as characterIdleSpriteWidth,
+            s.height as characterIdleSpriteHeight,
+            ca.bossAp as characterAp,
+            ca.bossBp as characterBp,
+            ca.bossDp as characterDp,
+            ca.bossHp as characterHp,
+            ca.steps as steps
+        FROM CardCharacter cc
+        JOIN Sprite s ON cc.spriteId = s.id
+        JOIN CardAdventure ca ON cc.id = ca.characterId
+        WHERE
+            cc.cardId = :cardId
+    """)
+    fun getAdventureForCard(
+        cardId: Long
+    ): Flow<List<CardDtos.CardAdventureWithSprites>>
+}

app/src/main/java/com/github/nacabaro/vbhelper/daos/CardDao.kt

@@ -9,8 +9,28 @@ import com.github.nacabaro.vbhelper.domain.card.Card
 @Dao
 interface CardDao {
     @Insert(onConflict = OnConflictStrategy.IGNORE)
-    suspend fun insertNewDim(card: Card): Long
+    suspend fun insertNewCard(card: Card): Long
 
     @Query("SELECT * FROM Card WHERE cardId = :id")
-    fun getDimById(id: Int): Card?
+    fun getCardByCardId(id: Int): List<Card>
+
+    @Query("SELECT * FROM Card WHERE id = :id")
+    fun getCardById(id: Long): Card?
+
+    @Query(
+        """
+        SELECT ca.* 
+        FROM Card ca
+        JOIN CardCharacter ch ON ca.id = ch.cardId
+        JOIN UserCharacter uc ON ch.id = uc.charId
+        WHERE uc.id = :id
+    """
+    )
+    suspend fun getCardByCharacterId(id: Long): Card
+
+    @Query("UPDATE Card SET name = :newName WHERE id = :id")
+    suspend fun renameCard(id: Int, newName: String)
+
+    @Query("DELETE FROM Card WHERE id = :id")
+    suspend fun deleteCard(id: Long)
 }

app/src/main/java/com/github/nacabaro/vbhelper/daos/CardFusionsDao.kt

@@ -0,0 +1,48 @@
+package com.github.nacabaro.vbhelper.daos
+
+import androidx.room.Dao
+import androidx.room.Query
+import com.github.cfogrady.vbnfc.data.NfcCharacter
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface CardFusionsDao {
+    @Query("""
+        INSERT INTO
+            CardFusions (
+                fromCharaId,
+                attribute,
+                toCharaId
+            )
+        SELECT
+            (SELECT id FROM CardCharacter WHERE cardId = :cardId AND charaIndex = :fromCharaId),
+            :attribute,
+            (SELECT id FROM CardCharacter WHERE cardId = :cardId AND charaIndex = :toCharaId)
+    """)
+    suspend fun insertNewFusion(
+        cardId: Long,
+        fromCharaId: Int,
+        attribute: NfcCharacter.Attribute,
+        toCharaId: Int
+    )
+
+    @Query("""
+        SELECT 
+            cf.toCharaId as charaId,
+            cf.fromCharaId as fromCharaId,
+            s.spriteIdle1 as spriteIdle,
+            cc.attribute as attribute,
+            s.width as spriteWidth,
+            s.height as spriteHeight,
+            d.discoveredOn as discoveredOn,
+            cf.attribute as fusionAttribute
+        FROM CardFusions cf
+        JOIN CardCharacter cc ON cc.id = cf.toCharaId
+        JOIN Sprite s ON s.id = cc.id
+        LEFT JOIN Dex d ON d.id = cc.id
+        WHERE cf.fromCharaId = :charaId
+        ORDER BY cc.charaIndex
+    """)
+    fun getFusionsForCharacter(charaId: Long): Flow<List<CharacterDtos.FusionsWithSpritesAndObtained>>
+}

app/src/main/java/com/github/nacabaro/vbhelper/daos/CardProgressDao.kt

@@ -1,17 +1,29 @@
 package com.github.nacabaro.vbhelper.daos
 
 import androidx.room.Dao
+import androidx.room.Insert
 import androidx.room.Query
-import androidx.room.Upsert
 import com.github.nacabaro.vbhelper.domain.card.CardProgress
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface CardProgressDao {
-    @Upsert
-    fun updateDimProgress(vararg cardProgresses: CardProgress)
+    @Query("""
+        UPDATE CardProgress 
+        SET 
+            currentStage = :currentStage, 
+            unlocked = :unlocked
+        WHERE cardId = :cardId AND
+            currentStage < :currentStage
+    """)
+    fun updateCardProgress(currentStage: Int, cardId: Long, unlocked: Boolean)
 
     @Query(
         "SELECT currentStage FROM CardProgress WHERE cardId = :cardId"
     )
-    fun getCardProgress(cardId: Int): Int
+    fun getCardProgress(cardId: Long): Flow<Int>
+
+    @Insert
+    fun insertCardProgress(cardProgress: CardProgress)
 }

app/src/main/java/com/github/nacabaro/vbhelper/daos/CharacterDao.kt

@@ -3,17 +3,18 @@ package com.github.nacabaro.vbhelper.daos
 import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.Query
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 import com.github.nacabaro.vbhelper.domain.characters.Sprite
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface CharacterDao {
     @Insert
-    suspend fun insertCharacter(vararg characterData: Character)
+    suspend fun insertCharacter(vararg characterData: CardCharacter)
 
-    @Query("SELECT * FROM Character WHERE monIndex = :monIndex AND dimId = :dimId LIMIT 1")
-    fun getCharacterByMonIndex(monIndex: Int, dimId: Long): Character
+    @Query("SELECT * FROM CardCharacter WHERE charaIndex = :monIndex AND cardId = :dimId LIMIT 1")
+    fun getCharacterByMonIndex(monIndex: Int, dimId: Long): CardCharacter
 
     @Insert
     suspend fun insertSprite(vararg sprite: Sprite)
@@ -22,14 +23,68 @@ interface CharacterDao {
         """
         SELECT 
             d.cardId as cardId,
-            c.monIndex as charId,
+            c.charaIndex as charId,
             c.stage as stage,
-            c.attribute as attribute
-        FROM Character c
+            c.attribute as attribute,
+            cp.currentStage as currentStage
+        FROM CardCharacter c
         JOIN UserCharacter uc ON c.id = uc.charId
-        JOIN Card d ON c.dimId = d.id
+        JOIN Card d ON c.cardId = d.id
+        JOIN CardProgress cp ON d.id = cp.cardId
         WHERE c.id = :charId
     """
     )
     suspend fun getCharacterInfo(charId: Long): CharacterDtos.CardCharacterInfo
+
+    @Query(
+        """
+        INSERT INTO PossibleTransformations (charaId, requiredVitals, requiredTrophies, requiredBattles, requiredWinRate, changeTimerHours, requiredAdventureLevelCompleted, toCharaId)
+        SELECT
+            (SELECT id FROM CardCharacter WHERE charaIndex = :fromChraraIndex AND cardId = :cardId),
+            :requiredVitals,
+            :requiredTrophies,
+            :requiredBattles,
+            :requiredWinRate,
+            :changeTimerHours,
+            :requiredAdventureLevelCompleted,
+            (SELECT id FROM CardCharacter WHERE charaIndex = :toChraraIndex AND cardId = :cardId)
+    """
+    )
+    suspend fun insertPossibleTransformation(
+        fromChraraIndex: Int,
+        toChraraIndex: Int,
+        cardId: Long,
+        requiredVitals: Int,
+        requiredTrophies: Int,
+        requiredBattles: Int,
+        changeTimerHours: Int,
+        requiredWinRate: Int,
+        requiredAdventureLevelCompleted: Int
+    )
+
+    @Query(
+        """
+        SELECT 
+            pt.charaId as fromCharaId,
+            pt.toCharaId as charaId,
+            s.spriteIdle1 as spriteIdle,
+            s.width as spriteWidth,
+            s.height as spriteHeight,
+            d.discoveredOn as discoveredOn,
+            pt.requiredTrophies as requiredTrophies,
+            pt.requiredVitals as requiredVitals,
+            pt.requiredBattles as requiredBattles,
+            pt.requiredWinRate as requiredWinRate,
+            pt.changeTimerHours as changeTimerHours,
+            pt.requiredAdventureLevelCompleted as requiredAdventureLevelCompleted
+        FROM
+            PossibleTransformations pt
+        JOIN CardCharacter c on pt.toCharaId = c.id
+        JOIN Sprite s ON s.id = c.spriteId
+        LEFT JOIN Dex d ON d.id = pt.toCharaId
+        WHERE
+            pt.charaId = :characterId
+    """
+    )
+    fun getEvolutionRequirementsForCard(characterId: Long): Flow<List<CharacterDtos.EvolutionRequirementsWithSpritesAndObtained>>
 }

app/src/main/java/com/github/nacabaro/vbhelper/daos/DexDao.kt

@@ -4,42 +4,57 @@ import androidx.room.Dao
 import androidx.room.Query
 import com.github.nacabaro.vbhelper.dtos.CardDtos
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface DexDao {
-    @Query("""
+    @Query(
+        """
         INSERT OR IGNORE INTO Dex(id, discoveredOn)
         VALUES (
-            (SELECT id FROM Character WHERE monIndex = :charIndex AND dimId = :cardId), 
+            (SELECT id FROM CardCharacter WHERE charaIndex = :charIndex AND cardId = :cardId), 
             :discoveredOn
         )
-    """)
+    """
+    )
     fun insertCharacter(charIndex: Int, cardId: Long, discoveredOn: Long)
 
-    @Query("""
+    @Query(
+        """
         SELECT 
             c.id AS id,
             s.spriteIdle1 AS spriteIdle,
             s.width AS spriteWidth,
             s.height AS spriteHeight,
-            d.discoveredOn AS discoveredOn
-        FROM Character c
+            c.nameSprite AS nameSprite,
+            c.nameWidth AS nameSpriteWidth,
+            c.nameHeight AS nameSpriteHeight,
+            d.discoveredOn AS discoveredOn,
+            c.baseHp as baseHp,
+            c.baseBp as baseBp,
+            c.baseAp as baseAp,
+            c.stage as stage,
+            c.attribute as attribute
+        FROM CardCharacter c
         JOIN Sprite s ON c.spriteId = s.id
         LEFT JOIN dex d ON c.id = d.id
-        WHERE c.dimId = :cardId
-    """)
-    suspend fun getSingleCardProgress(cardId: Long): List<CharacterDtos.CardProgress>
+        WHERE c.cardId = :cardId
+    """
+    )
+    fun getSingleCardProgress(cardId: Long): Flow<List<CharacterDtos.CardCharaProgress>>
 
-    @Query("""
+    @Query(
+        """
         SELECT 
             c.id as cardId,
             c.name as cardName,
             c.logo as cardLogo,
             c.logoWidth as logoWidth,
             c.logoHeight as logoHeight, 
-            (SELECT COUNT(*) FROM Character cc WHERE cc.dimId = c.id) AS totalCharacters,
-            (SELECT COUNT(*) FROM Dex d JOIN Character cc ON d.id = cc.id WHERE cc.dimId = c.id AND d.discoveredOn IS NOT NULL) AS obtainedCharacters
+            (SELECT COUNT(*) FROM CardCharacter cc WHERE cc.cardId = c.id) AS totalCharacters,
+            (SELECT COUNT(*) FROM Dex d JOIN CardCharacter cc ON d.id = cc.id WHERE cc.cardId = c.id AND d.discoveredOn IS NOT NULL) AS obtainedCharacters
         FROM Card c
-    """)
-    suspend fun getCardsWithProgress(): List<CardDtos.CardProgress>
+    """
+    )
+    fun getCardsWithProgress(): Flow<List<CardDtos.CardProgress>>
 }

app/src/main/java/com/github/nacabaro/vbhelper/daos/ItemDao.kt

@@ -3,6 +3,7 @@ package com.github.nacabaro.vbhelper.daos
 import androidx.room.Dao
 import androidx.room.Query
 import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface ItemDao {
@@ -13,7 +14,7 @@ interface ItemDao {
         ORDER BY Items.itemIcon ASC
     """
     )
-    suspend fun getAllItems(): List<ItemDtos.ItemsWithQuantities>
+    fun getAllItems(): Flow<List<ItemDtos.ItemsWithQuantities>>
 
     @Query(
         """
@@ -22,7 +23,7 @@ interface ItemDao {
         WHERE quantity > 0
     """
     )
-    suspend fun getAllUserItems(): List<ItemDtos.ItemsWithQuantities>
+    fun getAllUserItems(): Flow<List<ItemDtos.ItemsWithQuantities>>
 
     @Query(
         """
@@ -31,7 +32,7 @@ interface ItemDao {
         WHERE Items.id = :itemId
     """
     )
-    fun getItem(itemId: Long): ItemDtos.ItemsWithQuantities
+    suspend fun getItem(itemId: Long): ItemDtos.ItemsWithQuantities
 
     @Query(
         """
@@ -40,7 +41,7 @@ interface ItemDao {
         WHERE id = :itemId
     """
     )
-    fun useItem(itemId: Long)
+    suspend fun useItem(itemId: Long)
 
     @Query(
         """

app/src/main/java/com/github/nacabaro/vbhelper/daos/SpecialMissionDao.kt

@@ -0,0 +1,15 @@
+package com.github.nacabaro.vbhelper.daos
+
+import androidx.room.Dao
+import androidx.room.Query
+
+@Dao
+interface SpecialMissionDao {
+    @Query("""
+        UPDATE SpecialMissions SET 
+            missionType = "NONE",
+            status = "UNAVAILABLE"
+        WHERE id = :id
+    """)
+    suspend fun clearSpecialMission(id: Long)
+}

app/src/main/java/com/github/nacabaro/vbhelper/daos/UserCharacterDao.kt

@@ -5,7 +5,7 @@ import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.Upsert
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 import com.github.nacabaro.vbhelper.domain.device_data.UserCharacter
 import com.github.nacabaro.vbhelper.domain.device_data.BECharacterData
 import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
@@ -34,22 +34,24 @@ interface UserCharacterDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insertTransformationHistory(vararg transformationHistory: TransformationHistory)
 
-    @Insert
+    @Upsert
     fun insertSpecialMissions(vararg specialMissions: SpecialMissions)
 
-    @Query("""
+    @Query(
+        """
         SELECT 
             c.id AS id,
             s.spriteIdle1 AS spriteIdle,
             s.width AS spriteWidth,
             s.height AS spriteHeight,
-            c.monIndex AS monIndex, 
+            c.charaIndex AS monIndex, 
             t.transformationDate AS transformationDate
         FROM TransformationHistory t 
-        JOIN Character c ON c.id = t.stageId
+        JOIN CardCharacter c ON c.id = t.stageId
         JOIN Sprite s ON s.id = c.spriteId
         WHERE monId = :monId
-    """)
+    """
+    )
     suspend fun getTransformationHistory(monId: Long): List<CharacterDtos.TransformationHistory>?
 
     @Query(
@@ -62,14 +64,14 @@ interface UserCharacterDao {
             s.spriteIdle2 AS spriteIdle2,
             s.width AS spriteWidth,
             s.height AS spriteHeight,
-            c.name as nameSprite,
+            c.nameSprite as nameSprite,
             c.nameWidth as nameSpriteWidth,
             c.nameHeight as nameSpriteHeight,
             d.isBEm as isBemCard,
             a.characterId = uc.id as isInAdventure
         FROM UserCharacter uc
-        JOIN Character c ON uc.charId = c.id
-        JOIN Card d ON  d.id = c.dimId
+        JOIN CardCharacter c ON uc.charId = c.id
+        JOIN Card d ON  d.id = c.cardId
         JOIN Sprite s ON s.id = c.spriteId
         LEFT JOIN Adventure a ON a.characterId = uc.id
         """
@@ -86,18 +88,19 @@ interface UserCharacterDao {
             s.spriteIdle2 AS spriteIdle2,
             s.width AS spriteWidth,
             s.height AS spriteHeight,
-            c.name as nameSprite,
+            c.nameSprite as nameSprite,
             c.nameWidth as nameSpriteWidth,
             c.nameHeight as nameSpriteHeight,
             d.isBEm as isBemCard,
             a.characterId = uc.id as isInAdventure
         FROM UserCharacter uc
-        JOIN Character c ON uc.charId = c.id
-        JOIN Card d ON c.dimId = d.id
+        JOIN CardCharacter c ON uc.charId = c.id
+        JOIN Card d ON c.cardId = d.id
         JOIN Sprite s ON s.id = c.spriteId
         LEFT JOIN Adventure a ON a.characterId = uc.id
         WHERE uc.id = :id
-    """)
+    """
+    )
     suspend fun getCharacterWithSprites(id: Long): CharacterDtos.CharacterWithSprites
 
     @Query("SELECT * FROM UserCharacter WHERE id = :id")
@@ -122,19 +125,20 @@ interface UserCharacterDao {
             s.spriteIdle2 AS spriteIdle2,
             s.width AS spriteWidth,
             s.height AS spriteHeight,
-            c.name as nameSprite,
+            c.nameSprite as nameSprite,
             c.nameWidth as nameSpriteWidth,
             c.nameHeight as nameSpriteHeight,
             d.isBEm as isBemCard,
             a.characterId as isInAdventure            
         FROM UserCharacter uc
-        JOIN Character c ON uc.charId = c.id
-        JOIN Card d ON c.dimId = d.id
+        JOIN CardCharacter c ON uc.charId = c.id
+        JOIN Card d ON c.cardId = d.id
         JOIN Sprite s ON s.id = c.spriteId
         LEFT JOIN Adventure a ON a.characterId = uc.id
         WHERE uc.isActive = 1
         LIMIT 1
-    """)
+    """
+    )
     suspend fun getActiveCharacter(): CharacterDtos.CharacterWithSprites?
 
     @Query("DELETE FROM UserCharacter WHERE id = :id")
@@ -149,22 +153,24 @@ interface UserCharacterDao {
     @Query(
         """
         SELECT c.*
-        FROM Character c
+        FROM CardCharacter c
         join UserCharacter uc on c.id = uc.charId
         where uc.id = :charId
         LIMIT 1
         """
     )
-    suspend fun getCharacterInfo(charId: Long): Character
+    suspend fun getCharacterInfo(charId: Long): CardCharacter
 
 
-    @Query("""
+    @Query(
+        """
         INSERT INTO TransformationHistory(monId, stageId, transformationDate)
         VALUES 
             (:monId, 
-            (SELECT id FROM Character WHERE monIndex = :stage AND dimId = :dimId),
+            (SELECT id FROM CardCharacter WHERE charaIndex = :stage AND cardId = :dimId),
             :transformationDate)
-    """)
+    """
+    )
     fun insertTransformation(monId: Long, stage: Int, dimId: Long, transformationDate: Long)
 
     @Upsert
@@ -172,4 +178,54 @@ interface UserCharacterDao {
 
     @Query("""SELECT * FROM VitalsHistory WHERE charId = :charId ORDER BY id ASC""")
     suspend fun getVitalsHistory(charId: Long): List<VitalsHistory>
+
+    @Query(
+        """
+        SELECT
+            uc.*,
+            c.stage,
+            c.attribute,
+            s.spriteIdle1 AS spriteIdle,
+            s.spriteIdle2 AS spriteIdle2,
+            s.width AS spriteWidth,
+            s.height AS spriteHeight,
+            c.nameSprite as nameSprite,
+            c.nameWidth as nameSpriteWidth,
+            c.nameHeight as nameSpriteHeight,
+            d.isBEm as isBemCard,
+            a.characterId = uc.id as isInAdventure
+        FROM UserCharacter uc
+        JOIN CardCharacter c ON uc.charId = c.id
+        JOIN Card d ON  d.id = c.cardId
+        JOIN Sprite s ON s.id = c.spriteId
+        LEFT JOIN Adventure a ON a.characterId = uc.id
+        WHERE uc.characterType = "BEDevice"
+        """
+    )
+    suspend fun getBECharacters(): List<CharacterDtos.CharacterWithSprites>
+
+    @Query(
+        """
+        SELECT
+            uc.*,
+            c.stage,
+            c.attribute,
+            s.spriteIdle1 AS spriteIdle,
+            s.spriteIdle2 AS spriteIdle2,
+            s.width AS spriteWidth,
+            s.height AS spriteHeight,
+            c.nameSprite as nameSprite,
+            c.nameWidth as nameSpriteWidth,
+            c.nameHeight as nameSpriteHeight,
+            d.isBEm as isBemCard,
+            a.characterId = uc.id as isInAdventure
+        FROM UserCharacter uc
+        JOIN CardCharacter c ON uc.charId = c.id
+        JOIN Card d ON  d.id = c.cardId
+        JOIN Sprite s ON s.id = c.spriteId
+        LEFT JOIN Adventure a ON a.characterId = uc.id
+        WHERE uc.characterType = "VBDevice"
+        """
+    )
+    suspend fun getVBDimCharacters(): List<CharacterDtos.CharacterWithSprites>
 }

app/src/main/java/com/github/nacabaro/vbhelper/database/AppDatabase.kt

@@ -3,16 +3,23 @@ package com.github.nacabaro.vbhelper.database
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import com.github.nacabaro.vbhelper.daos.AdventureDao
+import com.github.nacabaro.vbhelper.daos.CardAdventureDao
 import com.github.nacabaro.vbhelper.daos.CharacterDao
 import com.github.nacabaro.vbhelper.daos.DexDao
 import com.github.nacabaro.vbhelper.daos.CardDao
+import com.github.nacabaro.vbhelper.daos.CardFusionsDao
 import com.github.nacabaro.vbhelper.daos.CardProgressDao
 import com.github.nacabaro.vbhelper.daos.ItemDao
+import com.github.nacabaro.vbhelper.daos.SpecialMissionDao
 import com.github.nacabaro.vbhelper.daos.SpriteDao
 import com.github.nacabaro.vbhelper.daos.UserCharacterDao
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.domain.card.Background
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 import com.github.nacabaro.vbhelper.domain.card.Card
+import com.github.nacabaro.vbhelper.domain.card.CardAdventure
+import com.github.nacabaro.vbhelper.domain.card.CardFusions
 import com.github.nacabaro.vbhelper.domain.card.CardProgress
+import com.github.nacabaro.vbhelper.domain.card.PossibleTransformations
 import com.github.nacabaro.vbhelper.domain.characters.Sprite
 import com.github.nacabaro.vbhelper.domain.characters.Adventure
 import com.github.nacabaro.vbhelper.domain.characters.Dex
@@ -29,7 +36,9 @@ import com.github.nacabaro.vbhelper.domain.items.Items
     entities = [
         Card::class,
         CardProgress::class,
-        Character::class,
+        CardCharacter::class,
+        CardAdventure::class,
+        CardFusions::class,
         Sprite::class,
         UserCharacter::class,
         BECharacterData::class,
@@ -39,7 +48,9 @@ import com.github.nacabaro.vbhelper.domain.items.Items
         VitalsHistory::class,
         Dex::class,
         Items::class,
-        Adventure::class
+        Adventure::class,
+        Background::class,
+        PossibleTransformations::class
     ]
 )
 abstract class AppDatabase : RoomDatabase() {
@@ -51,4 +62,7 @@ abstract class AppDatabase : RoomDatabase() {
     abstract fun itemDao(): ItemDao
     abstract fun adventureDao(): AdventureDao
     abstract fun spriteDao(): SpriteDao
+    abstract fun specialMissionDao(): SpecialMissionDao
+    abstract fun cardAdventureDao(): CardAdventureDao
+    abstract fun cardFusionsDao(): CardFusionsDao
 }

app/src/main/java/com/github/nacabaro/vbhelper/di/AppContainer.kt

@@ -1,9 +1,11 @@
 package com.github.nacabaro.vbhelper.di
 
 import com.github.nacabaro.vbhelper.database.AppDatabase
+import com.github.nacabaro.vbhelper.source.CurrencyRepository
 import com.github.nacabaro.vbhelper.source.DataStoreSecretsRepository
 
 interface AppContainer {
     val db: AppDatabase
     val dataStoreSecretsRepository: DataStoreSecretsRepository
+    val currencyRepository: CurrencyRepository
 }

app/src/main/java/com/github/nacabaro/vbhelper/di/DefaultAppContainer.kt

@@ -1,20 +1,27 @@
 import android.content.Context
 import androidx.datastore.core.DataStore
 import androidx.datastore.dataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.preferencesDataStore
 import androidx.room.Room
 import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.di.AppContainer
+import com.github.nacabaro.vbhelper.source.CurrencyRepository
 import com.github.nacabaro.vbhelper.source.DataStoreSecretsRepository
 import com.github.nacabaro.vbhelper.source.SecretsSerializer
 import com.github.nacabaro.vbhelper.source.proto.Secrets
 
 private const val SECRETS_DATA_STORE_NAME = "secrets.pb"
-
+private const val USER_PREFERENCES_NAME = "user_preferences"
 val Context.secretsStore: DataStore<Secrets> by dataStore(
     fileName = SECRETS_DATA_STORE_NAME,
     serializer = SecretsSerializer
 )
 
+val Context.currencyStore: DataStore<Preferences> by preferencesDataStore(
+    name = USER_PREFERENCES_NAME
+)
+
 class DefaultAppContainer(private val context: Context) : AppContainer {
 
     override val db: AppDatabase by lazy {
@@ -29,5 +36,6 @@ class DefaultAppContainer(private val context: Context) : AppContainer {
 
     override val dataStoreSecretsRepository = DataStoreSecretsRepository(context.secretsStore)
 
+    override val currencyRepository = CurrencyRepository(context.currencyStore)
 }
 

app/src/main/java/com/github/nacabaro/vbhelper/domain/Evolutions.kt

@@ -3,7 +3,6 @@ package com.github.nacabaro.vbhelper.domain
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.PrimaryKey
-import com.github.nacabaro.vbhelper.domain.characters.Character
 
 @Entity(
     foreignKeys = [

app/src/main/java/com/github/nacabaro/vbhelper/domain/UserMonsters.kt

@@ -3,7 +3,6 @@ package com.github.nacabaro.vbhelper.domain
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.PrimaryKey
-import com.github.nacabaro.vbhelper.domain.characters.Character
 
 @Entity(
     foreignKeys = [

app/src/main/java/com/github/nacabaro/vbhelper/domain/card/Background.kt

@@ -0,0 +1,23 @@
+package com.github.nacabaro.vbhelper.domain.card
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = Card::class,
+            parentColumns = ["id"],
+            childColumns = ["cardId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class Background (
+    @PrimaryKey(autoGenerate = true) val id: Long,
+    val cardId: Long,
+    val background: ByteArray,
+    val backgroundWidth: Int,
+    val backgroundHeight: Int
+)

app/src/main/java/com/github/nacabaro/vbhelper/domain/card/CardAdventure.kt

@@ -0,0 +1,32 @@
+package com.github.nacabaro.vbhelper.domain.card
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = CardCharacter::class,
+            parentColumns = ["id"],
+            childColumns = ["characterId"],
+            onDelete = ForeignKey.CASCADE
+        ),
+        ForeignKey(
+            entity = Card::class,
+            parentColumns = ["id"],
+            childColumns = ["cardId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class CardAdventure(
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    val cardId: Long,
+    val characterId: Long,
+    val steps: Int,
+    val bossHp: Int,
+    val bossAp: Int,
+    val bossDp: Int,
+    val bossBp: Int?
+)

app/src/main/java/com/github/nacabaro/vbhelper/domain/card/CardCharacter.kt

@@ -1,17 +1,17 @@
-package com.github.nacabaro.vbhelper.domain.characters
+package com.github.nacabaro.vbhelper.domain.card
 
 import androidx.room.Entity
-import androidx.room.PrimaryKey
 import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
 import com.github.cfogrady.vbnfc.data.NfcCharacter
-import com.github.nacabaro.vbhelper.domain.card.Card
+import com.github.nacabaro.vbhelper.domain.characters.Sprite
 
 @Entity(
     foreignKeys = [
         ForeignKey(
             entity = Card::class,
             parentColumns = ["id"],
-            childColumns = ["dimId"],
+            childColumns = ["cardId"],
             onDelete = ForeignKey.CASCADE
         ),
         ForeignKey(
@@ -28,17 +28,17 @@ import com.github.nacabaro.vbhelper.domain.card.Card
  * and monIndex.
  * TODO: Customs will mean this should be unique per cardName and monIndex
  */
-data class Character (
+data class CardCharacter (
     @PrimaryKey(autoGenerate = true) val id: Long = 0,
-    val dimId: Long,
+    val cardId: Long,
     val spriteId: Long,
-    val monIndex: Int,
-    val name: ByteArray,
+    val charaIndex: Int,
     val stage: Int, // These should be replaced with enums
     val attribute: NfcCharacter.Attribute, // This one too
     val baseHp: Int,
     val baseBp: Int,
     val baseAp: Int,
+    val nameSprite: ByteArray,
     val nameWidth: Int,
     val nameHeight: Int
-)
+)

app/src/main/java/com/github/nacabaro/vbhelper/domain/card/CardFusions.kt

@@ -0,0 +1,29 @@
+package com.github.nacabaro.vbhelper.domain.card
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+import com.github.cfogrady.vbnfc.data.NfcCharacter
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = CardCharacter::class,
+            parentColumns = ["id"],
+            childColumns = ["fromCharaId"],
+            onDelete = ForeignKey.CASCADE
+        ),
+        ForeignKey(
+            entity = CardCharacter::class,
+            parentColumns = ["id"],
+            childColumns = ["toCharaId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class CardFusions(
+    @PrimaryKey(autoGenerate = true) val id: Long,
+    val fromCharaId: Long,
+    val attribute: NfcCharacter.Attribute,
+    val toCharaId: Long
+)

app/src/main/java/com/github/nacabaro/vbhelper/domain/card/PossibleTransformations.kt

@@ -0,0 +1,33 @@
+package com.github.nacabaro.vbhelper.domain.card
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+
+@Entity(
+    foreignKeys = [
+        ForeignKey(
+            entity = CardCharacter::class,
+            parentColumns = ["id"],
+            childColumns = ["charaId"],
+            onDelete = ForeignKey.CASCADE
+        ),
+        ForeignKey(
+            entity = CardCharacter::class,
+            parentColumns = ["id"],
+            childColumns = ["toCharaId"],
+            onDelete = ForeignKey.CASCADE
+        )
+    ]
+)
+data class PossibleTransformations (
+    @PrimaryKey(autoGenerate = true) val id: Long = 0,
+    var charaId: Long,
+    val requiredVitals: Int,
+    val requiredTrophies: Int,
+    val requiredBattles: Int,
+    val requiredWinRate: Int,
+    val changeTimerHours: Int,
+    val requiredAdventureLevelCompleted: Int,
+    val toCharaId: Long?
+)

app/src/main/java/com/github/nacabaro/vbhelper/domain/characters/Dex.kt

@@ -3,11 +3,12 @@ package com.github.nacabaro.vbhelper.domain.characters
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.PrimaryKey
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 
 @Entity(
     foreignKeys = [
         ForeignKey(
-            entity = Character::class,
+            entity = CardCharacter::class,
             parentColumns = ["id"],
             childColumns = ["id"],
             onDelete = ForeignKey.CASCADE

app/src/main/java/com/github/nacabaro/vbhelper/domain/device_data/TransformationHistory.kt

@@ -3,7 +3,7 @@ package com.github.nacabaro.vbhelper.domain.device_data
 import androidx.room.Entity
 import androidx.room.ForeignKey
 import androidx.room.PrimaryKey
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 
 @Entity(
     foreignKeys = [
@@ -14,7 +14,7 @@ import com.github.nacabaro.vbhelper.domain.characters.Character
             onDelete = ForeignKey.CASCADE
         ),
         ForeignKey(
-            entity = Character::class,
+            entity = CardCharacter::class,
             parentColumns = ["id"],
             childColumns = ["stageId"],
             onDelete = ForeignKey.CASCADE

app/src/main/java/com/github/nacabaro/vbhelper/domain/device_data/UserCharacter.kt

@@ -5,12 +5,12 @@ import androidx.room.ForeignKey
 import androidx.room.PrimaryKey
 import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.nacabaro.vbhelper.utils.DeviceType
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
 
 @Entity(
     foreignKeys = [
         ForeignKey(
-            entity = Character::class,
+            entity = CardCharacter::class,
             parentColumns = ["id"],
             childColumns = ["charId"],
             onDelete = ForeignKey.CASCADE

app/src/main/java/com/github/nacabaro/vbhelper/domain/items/Items.kt

@@ -3,6 +3,13 @@ package com.github.nacabaro.vbhelper.domain.items
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 
+enum class ItemType {
+    VBITEM,
+    BEITEM,
+    UNIVERSAL,
+    SPECIALMISSION
+}
+
 @Entity
 data class Items(
     @PrimaryKey val id: Long,
@@ -11,5 +18,6 @@ data class Items(
     val itemIcon: Int,
     val itemLength: Int,
     val price: Int,
-    val quantity: Int
+    val quantity: Int,
+    val itemType: ItemType
 )

app/src/main/java/com/github/nacabaro/vbhelper/dtos/CardDtos.kt

@@ -10,4 +10,18 @@ object CardDtos {
         val totalCharacters: Int,
         val obtainedCharacters: Int,
     )
+
+    data class CardAdventureWithSprites (
+        val characterName: ByteArray,
+        val characterNameWidth: Int,
+        val characterNameHeight: Int,
+        val characterIdleSprite: ByteArray,
+        val characterIdleSpriteWidth: Int,
+        val characterIdleSpriteHeight: Int,
+        val characterAp: Int,
+        val characterBp: Int?,
+        val characterDp: Int,
+        val characterHp: Int,
+        val steps: Int,
+    )
 }

app/src/main/java/com/github/nacabaro/vbhelper/dtos/CharacterDtos.kt

@@ -35,10 +35,11 @@ object CharacterDtos {
     )
 
     data class CardCharacterInfo(
-        val cardId: Int,
+        val cardId: Long,
         val charId: Int,
         val stage: Int,
-        val attribute: NfcCharacter.Attribute
+        val attribute: NfcCharacter.Attribute,
+        val currentStage: Int
     )
 
     data class TransformationHistory(
@@ -50,12 +51,27 @@ object CharacterDtos {
         val transformationDate: Long
     )
 
+    data class CardCharaProgress(
+        val id: Long,
+        val spriteIdle: ByteArray,
+        val spriteWidth: Int,
+        val spriteHeight: Int,
+        val nameSprite: ByteArray,
+        val nameSpriteWidth: Int,
+        val nameSpriteHeight: Int,
+        val discoveredOn: Long?,
+        val baseHp: Int,
+        val baseBp: Int,
+        val baseAp: Int,
+        val stage: Int,
+        val attribute: NfcCharacter.Attribute,
+    )
+
     data class CardProgress(
         val id: Long,
         val spriteIdle: ByteArray,
         val spriteWidth: Int,
         val spriteHeight: Int,
-        val discoveredOn: Long?
     )
 
     data class AdventureCharacterWithSprites(
@@ -83,4 +99,29 @@ object CharacterDtos {
         val finishesAdventure: Long,
         val originalTimeInMinutes: Long
     )
+
+    data class EvolutionRequirementsWithSpritesAndObtained(
+        val charaId: Long,
+        val fromCharaId: Long,
+        val spriteIdle: ByteArray,
+        val spriteWidth: Int,
+        val spriteHeight: Int,
+        val discoveredOn: Long?,
+        val requiredTrophies: Int,
+        val requiredVitals: Int,
+        val requiredBattles: Int,
+        val requiredWinRate: Int,
+        val changeTimerHours: Int,
+        val requiredAdventureLevelCompleted: Int
+    )
+
+    data class FusionsWithSpritesAndObtained(
+        val charaId: Long,
+        val fromCharaId: Long,
+        val spriteIdle: ByteArray,
+        val spriteWidth: Int,
+        val spriteHeight: Int,
+        val discoveredOn: Long?,
+        val fusionAttribute: NfcCharacter.Attribute
+    )
 }

app/src/main/java/com/github/nacabaro/vbhelper/dtos/ItemDtos.kt

@@ -1,5 +1,7 @@
 package com.github.nacabaro.vbhelper.dtos
 
+import com.github.nacabaro.vbhelper.domain.items.ItemType
+
 
 object ItemDtos {
     data class ItemsWithQuantities(
@@ -10,6 +12,7 @@ object ItemDtos {
         val itemLength: Int,
         val price: Int,
         val quantity: Int,
+        val itemType: ItemType
     )
 
     data class PurchasedItem(
@@ -18,6 +21,7 @@ object ItemDtos {
         val itemDescription: String,
         val itemIcon: Int,
         val itemLength: Int,
-        val itemAmount: Int
+        val itemAmount: Int,
+        val itemType: ItemType
     )
 }

app/src/main/java/com/github/nacabaro/vbhelper/navigation/AppNavigation.kt

@@ -19,8 +19,8 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.screens.BattlesScreen
-import com.github.nacabaro.vbhelper.screens.DexScreen
-import com.github.nacabaro.vbhelper.screens.DiMScreen
+import com.github.nacabaro.vbhelper.screens.cardScreen.CardsScreen
+import com.github.nacabaro.vbhelper.screens.cardScreen.CardViewScreen
 import com.github.nacabaro.vbhelper.screens.homeScreens.HomeScreen
 import com.github.nacabaro.vbhelper.screens.itemsScreen.ItemsScreen
 import com.github.nacabaro.vbhelper.screens.scanScreen.ScanScreen
@@ -34,6 +34,8 @@ import com.github.nacabaro.vbhelper.screens.itemsScreen.ItemsScreenControllerImp
 import com.github.nacabaro.vbhelper.screens.settingsScreen.SettingsScreenControllerImpl
 import com.github.nacabaro.vbhelper.screens.adventureScreen.AdventureScreen
 import com.github.nacabaro.vbhelper.screens.adventureScreen.AdventureScreenControllerImpl
+import com.github.nacabaro.vbhelper.screens.cardScreen.CardAdventureScreen
+import com.github.nacabaro.vbhelper.screens.cardScreen.CardScreenControllerImpl
 import com.github.nacabaro.vbhelper.screens.settingsScreen.CreditsScreen
 import com.github.nacabaro.vbhelper.screens.spriteViewer.SpriteViewerControllerImpl
 import com.github.nacabaro.vbhelper.screens.storageScreen.StorageScreenControllerImpl
@@ -46,7 +48,8 @@ data class AppNavigationHandlers(
     val adventureScreenController: AdventureScreenControllerImpl,
     val storageScreenController: StorageScreenControllerImpl,
     val homeScreenController: HomeScreenControllerImpl,
-    val spriteViewerController: SpriteViewerControllerImpl
+    val spriteViewerController: SpriteViewerControllerImpl,
+    val cardScreenController: CardScreenControllerImpl
 )
 
 @Composable
@@ -121,8 +124,9 @@ fun AppNavigation(
                 )
             }
             composable(NavigationItems.Dex.route) {
-                DexScreen(
-                    navController = navController
+                CardsScreen(
+                    navController = navController,
+                    cardScreenController = applicationNavigationHandlers.cardScreenController
                 )
             }
             composable(NavigationItems.Settings.route) {
@@ -140,9 +144,9 @@ fun AppNavigation(
             composable(NavigationItems.CardView.route) {
                 val cardId = it.arguments?.getString("cardId")
                 if (cardId != null) {
-                    DiMScreen(
+                    CardViewScreen(
                         navController = navController,
-                        dimId = cardId.toLong()
+                        cardId = cardId.toLong()
                     )
                 }
             }
@@ -174,6 +178,17 @@ fun AppNavigation(
                     navController = navController
                 )
             }
+            composable(NavigationItems.CardAdventure.route) {
+                val cardId = it.arguments?.getString("cardId")
+                if (cardId != null) {
+                    CardAdventureScreen(
+                        navController = navController,
+                        cardId = cardId.toLong(),
+                        cardScreenController = applicationNavigationHandlers
+                            .cardScreenController
+                    )
+                }
+            }
         }
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/navigation/NavigationItems.kt

@@ -11,6 +11,7 @@ sealed class NavigationItems (
     object Battles : NavigationItems("Battle", R.drawable.baseline_swords_24, "Battle")
     object Home : NavigationItems("Home", R.drawable.baseline_cottage_24, "Home")
     object Dex : NavigationItems("Dex", R.drawable.baseline_menu_book_24, "Dex")
+    object CardAdventure : NavigationItems("CardAdventure/{cardId}", R.drawable.baseline_fort_24, "Card adventure")
     object Storage : NavigationItems("Storage", R.drawable.baseline_catching_pokemon_24, "Storage")
     object Settings : NavigationItems("Settings", R.drawable.baseline_settings_24, "Settings")
     object Viewer : NavigationItems("Viewer", R.drawable.baseline_image_24, "Viewer")

app/src/main/java/com/github/nacabaro/vbhelper/screens/DexScreen.kt

@@ -1,83 +0,0 @@
-package com.github.nacabaro.vbhelper.screens
-
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
-import androidx.compose.material3.Scaffold
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.unit.dp
-import androidx.navigation.NavController
-import com.github.nacabaro.vbhelper.utils.BitmapData
-import com.github.nacabaro.vbhelper.components.DexDiMEntry
-import com.github.nacabaro.vbhelper.components.TopBanner
-import com.github.nacabaro.vbhelper.di.VBHelper
-import com.github.nacabaro.vbhelper.dtos.CardDtos
-import com.github.nacabaro.vbhelper.navigation.NavigationItems
-import com.github.nacabaro.vbhelper.source.DexRepository
-import kotlinx.coroutines.launch
-
-@Composable
-fun DexScreen(
-    navController: NavController
-) {
-    val coroutineScope = rememberCoroutineScope()
-    val application = LocalContext.current.applicationContext as VBHelper
-    val dexRepository = DexRepository(application.container.db)
-
-    val cardList = remember { mutableStateOf<List<CardDtos.CardProgress>>(emptyList()) }
-
-    LaunchedEffect(dexRepository) {
-        coroutineScope.launch {
-            val newDimList = dexRepository.getAllDims()
-            cardList.value = newDimList // Replace the entire list atomically
-        }
-    }
-
-    Scaffold (
-        topBar = {
-            TopBanner(
-                text = "Discovered characters",
-                onGearClick = {
-                    navController.navigate(NavigationItems.Viewer.route)
-                }
-            )
-        }
-    ) { contentPadding ->
-        LazyColumn (
-            modifier = Modifier
-                .padding(top = contentPadding.calculateTopPadding())
-        ) {
-            items(cardList.value) {
-                DexDiMEntry(
-                    name = it.cardName,
-                    logo = BitmapData(
-                        bitmap = it.cardLogo,
-                        width = it.logoWidth,
-                        height = it.logoHeight
-                    ),
-                    onClick = {
-                        navController
-                            .navigate(
-                                NavigationItems
-                                    .CardView.route
-                                    .replace("{cardId}", "${it.cardId}")
-                            )
-                    },
-                    obtainedCharacters = it.obtainedCharacters,
-                    totalCharacters = it.totalCharacters,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(8.dp)
-                )
-            }
-        }
-    }
-}
-

app/src/main/java/com/github/nacabaro/vbhelper/screens/adventureScreen/AdventureScreenControllerImpl.kt

@@ -6,6 +6,7 @@ import androidx.lifecycle.lifecycleScope
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.dtos.ItemDtos
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 import kotlin.math.roundToInt
 import kotlin.random.Random
@@ -77,6 +78,7 @@ class AdventureScreenControllerImpl(
         val randomItem = database
             .itemDao()
             .getAllItems()
+            .first()
             .random()
 
         val random = ((Random.nextFloat() * character.stage) + 3).roundToInt()
@@ -94,7 +96,8 @@ class AdventureScreenControllerImpl(
             itemName = randomItem.name,
             itemIcon = randomItem.itemIcon,
             itemLength = randomItem.itemLength,
-            itemDescription = randomItem.description
+            itemDescription = randomItem.description,
+            itemType = randomItem.itemType
         )
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardAdventureEntry.kt

@@ -0,0 +1,122 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardColors
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.contentColorFor
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.graphics.FilterQuality
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import com.github.nacabaro.vbhelper.dtos.CardDtos
+import com.github.nacabaro.vbhelper.utils.BitmapData
+import com.github.nacabaro.vbhelper.utils.getImageBitmap
+
+@Composable
+fun CardAdventureEntry(
+    cardAdventureEntry: CardDtos.CardAdventureWithSprites,
+    obscure: Boolean
+) {
+    val charaImageBitmapData = BitmapData(
+        bitmap = cardAdventureEntry.characterIdleSprite,
+        width = cardAdventureEntry.characterIdleSpriteWidth,
+        height = cardAdventureEntry.characterIdleSpriteHeight
+    ).getImageBitmap(
+        context = LocalContext.current,
+        multiplier = 4,
+        obscure = obscure
+    )
+
+    val nameImageBitmapData = BitmapData(
+        bitmap = cardAdventureEntry.characterName,
+        width = cardAdventureEntry.characterNameWidth,
+        height = cardAdventureEntry.characterNameHeight
+    ).getImageBitmap(
+        context = LocalContext.current,
+        multiplier = 3,
+        obscure = obscure
+    )
+
+    Card (
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(8.dp)
+    ) {
+        Row (
+            modifier = Modifier
+                .padding(8.dp)
+        ){
+            Card (
+                colors = CardColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                    contentColor = MaterialTheme.colorScheme.contentColorFor(
+                        backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                    ),
+                    disabledContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+                    disabledContentColor = MaterialTheme.colorScheme.contentColorFor(
+                        backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                    )
+                )
+            ) {
+                Image(
+                    bitmap = charaImageBitmapData.imageBitmap,
+                    contentDescription = "Icon",
+                    modifier = Modifier
+                        .size(charaImageBitmapData.dpWidth)
+                        .padding(8.dp),
+                    colorFilter = when (obscure) {
+                        true -> ColorFilter.tint(color = MaterialTheme.colorScheme.secondary)
+                        false -> null
+                    },
+                    filterQuality = FilterQuality.None
+                )
+            }
+
+            Spacer(modifier = Modifier.padding(8.dp))
+
+            Column {
+                if (!obscure) {
+                    Image(
+                        bitmap = nameImageBitmapData.imageBitmap,
+                        contentDescription = "Icon",
+                        modifier = Modifier
+                            .width(nameImageBitmapData.dpWidth)
+                            .height(nameImageBitmapData.dpHeight),
+                        filterQuality = FilterQuality.None
+                    )
+
+                    Spacer(modifier = Modifier.padding(4.dp))
+
+                    Text(
+                        text = "HP: ${cardAdventureEntry.characterHp}, DP: ${cardAdventureEntry.characterDp}, AP: ${cardAdventureEntry.characterAp}"
+                    )
+                    if (cardAdventureEntry.characterBp != null) {
+                        Text(text = "BP: ${cardAdventureEntry.characterBp}")
+                    }
+                    Text(text = "Steps: ${cardAdventureEntry.steps}")
+                } else {
+                    Text(text = "????????????????")
+                    Text(
+                        text = "HP: -, BP: -, AP: -"
+                    )
+                    if (cardAdventureEntry.characterBp != null) {
+                        Text(text = "DP: -")
+                    }
+                    Text(text = "Steps: -")
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardAdventureScreen.kt

@@ -0,0 +1,51 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.navigation.NavController
+import com.github.nacabaro.vbhelper.components.TopBanner
+
+@Composable
+fun CardAdventureScreen(
+    navController: NavController,
+    cardScreenController: CardScreenControllerImpl,
+    cardId: Long
+) {
+    val cardAdventureMissions by cardScreenController
+        .getCardAdventureMissions(cardId)
+        .collectAsState(emptyList())
+    val currentCardAdventure by cardScreenController
+        .getCardProgress(cardId)
+        .collectAsState(0)
+
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "Adventure missions",
+                onBackClick = {
+                    navController.popBackStack()
+                }
+            )
+        }
+    ) { contentPadding ->
+        Column (
+            modifier = Modifier
+                .padding(top = contentPadding.calculateTopPadding())
+                .verticalScroll(state = rememberScrollState())
+        ) {
+            cardAdventureMissions.mapIndexed { index, it ->
+                CardAdventureEntry(
+                    cardAdventureEntry = it,
+                    obscure = index > currentCardAdventure - 1
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardEntry.kt

@@ -0,0 +1,109 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material3.Card
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.FilterQuality
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import com.github.nacabaro.vbhelper.utils.BitmapData
+import com.github.nacabaro.vbhelper.utils.getBitmap
+
+@Composable
+fun CardEntry(
+    name: String,
+    logo: BitmapData,
+    obtainedCharacters: Int,
+    totalCharacters: Int,
+    onClick: () -> Unit,
+    displayModify: Boolean,
+    onClickModify: () -> Unit,
+    onClickDelete: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val bitmap = remember (logo.bitmap) { logo.getBitmap() }
+    val imageBitmap = remember(bitmap) { bitmap.asImageBitmap() }
+    val density: Float = LocalContext.current.resources.displayMetrics.density
+    val dpSize = (logo.width * 4 / density).dp
+
+    Card (
+        shape = MaterialTheme.shapes.medium,
+        modifier = modifier,
+        onClick = if (!displayModify) {
+            onClick
+        } else {
+            {  }
+        }
+    ) {
+        Row (
+            horizontalArrangement = Arrangement.Start,
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .padding(8.dp)
+        ) {
+            Image (
+                bitmap = imageBitmap,
+                contentDescription = name,
+                filterQuality = FilterQuality.None,
+                modifier = Modifier
+                    .padding(8.dp)
+                    .size(dpSize)
+            )
+            Column(
+                modifier = Modifier
+                    .padding(8.dp)
+                    .weight(1f)
+            ) {
+                Text(
+                    text = name,
+                    modifier = Modifier
+                )
+                Text(
+                    text = "$obtainedCharacters of $totalCharacters characters obtained",
+                    fontFamily = MaterialTheme.typography.labelSmall.fontFamily,
+                    fontSize = MaterialTheme.typography.labelSmall.fontSize,
+                    modifier = Modifier
+                )
+            }
+            if (displayModify) {
+                Row (
+                    modifier = Modifier,
+                    horizontalArrangement = Arrangement.End,
+                ) {
+                    IconButton(
+                        onClick = onClickModify
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Edit,
+                            contentDescription = "Edit"
+                        )
+                    }
+                    IconButton(
+                        onClick = onClickDelete
+                    ) {
+                        Icon(
+                            imageVector = Icons.Default.Delete,
+                            contentDescription = "Delete"
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardScreenController.kt

@@ -0,0 +1,13 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import com.github.nacabaro.vbhelper.dtos.CardDtos
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
+
+interface CardScreenController {
+    fun renameCard(cardId: Long, newName: String, onRenamed: (String) -> Unit)
+    fun deleteCard(cardId: Long, onDeleted: () -> Unit)
+    fun getCardAdventureMissions(cardId: Long): Flow<List<CardDtos.CardAdventureWithSprites>>
+    fun getCardProgress(cardId: Long): Flow<Int>
+    fun getFusionsForCharacters(characterId: Long): Flow<List<CharacterDtos.FusionsWithSpritesAndObtained>>
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardScreenControllerImpl.kt

@@ -0,0 +1,55 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.activity.ComponentActivity
+import androidx.lifecycle.lifecycleScope
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.dtos.CardDtos
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.launch
+
+class CardScreenControllerImpl(
+    private val componentActivity: ComponentActivity,
+) : CardScreenController {
+    private val application = componentActivity.applicationContext as VBHelper
+    private val database = application.container.db
+
+    override fun renameCard(cardId: Long, newName: String, onRenamed: (String) -> Unit) {
+        componentActivity.lifecycleScope.launch {
+            database
+                .cardDao()
+                .renameCard(cardId.toInt(), newName)
+
+            onRenamed(newName)
+        }
+    }
+
+    override fun deleteCard(cardId: Long, onDeleted: () -> Unit) {
+        componentActivity.lifecycleScope.launch {
+            database
+                .cardDao()
+                .deleteCard(cardId)
+
+            onDeleted()
+        }
+    }
+
+    override fun getCardAdventureMissions(cardId: Long): Flow<List<CardDtos.CardAdventureWithSprites>> {
+        return database
+            .cardAdventureDao()
+            .getAdventureForCard(cardId)
+    }
+
+    override fun getCardProgress(cardId: Long): Flow<Int> {
+        return database
+            .cardProgressDao()
+            .getCardProgress(cardId)
+    }
+
+    override fun getFusionsForCharacters(characterId: Long): Flow<List<CharacterDtos.FusionsWithSpritesAndObtained>> {
+        return database
+            .cardFusionsDao()
+            .getFusionsForCharacter(characterId)
+    }
+
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardViewScreen.kt

@@ -1,42 +1,36 @@
-package com.github.nacabaro.vbhelper.screens
+package com.github.nacabaro.vbhelper.screens.cardScreen
 
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.platform.LocalContext
 import androidx.navigation.NavController
 import com.github.nacabaro.vbhelper.utils.BitmapData
 import com.github.nacabaro.vbhelper.components.CharacterEntry
 import com.github.nacabaro.vbhelper.components.TopBanner
-import com.github.nacabaro.vbhelper.domain.characters.Character
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.navigation.NavigationItems
+import com.github.nacabaro.vbhelper.screens.cardScreen.dialogs.DexCharaDetailsDialog
 import com.github.nacabaro.vbhelper.source.DexRepository
-import kotlinx.coroutines.launch
 
 @Composable
-fun DiMScreen(
+fun CardViewScreen(
     navController: NavController,
-    dimId: Long
+    cardId: Long
 ) {
-    val coroutineScope = rememberCoroutineScope()
     val application = LocalContext.current.applicationContext as VBHelper
     val dexRepository = DexRepository(application.container.db)
 
-    val characterList = remember { mutableStateOf<List<CharacterDtos.CardProgress>>(emptyList()) }
+    val characterList by dexRepository.getCharactersByCardId(cardId).collectAsState(emptyList())
 
-    LaunchedEffect(dexRepository) {
-        coroutineScope.launch {
-            val newCharacterList = dexRepository.getCharactersByDimId(dimId)
-            characterList.value = newCharacterList
-        }
-    }
+    val selectedCharacter = remember { mutableStateOf<CharacterDtos.CardCharaProgress?>(null) }
 
     Scaffold (
         topBar = {
@@ -44,6 +38,17 @@ fun DiMScreen(
                 text = "Discovered characters",
                 onBackClick = {
                     navController.popBackStack()
+                },
+                onAdventureClick = {
+                    navController
+                        .navigate(route = NavigationItems
+                            .CardAdventure
+                            .route
+                            .replace(
+                                "{cardId}",
+                                cardId.toString()
+                            )
+                        )
                 }
             )
         }
@@ -52,9 +57,11 @@ fun DiMScreen(
             columns = GridCells.Fixed(3),
             contentPadding = contentPadding
         ) {
-            items(characterList.value) { character ->
+            items(characterList) { character ->
                 CharacterEntry(
-                    onClick = {  },
+                    onClick = {
+                        selectedCharacter.value = character
+                    },
                     obscure = character.discoveredOn == null,
                     icon = BitmapData(
                         bitmap = character.spriteIdle,
@@ -64,5 +71,15 @@ fun DiMScreen(
                 )
             }
         }
+
+        if (selectedCharacter.value != null) {
+            DexCharaDetailsDialog(
+                currentChara = selectedCharacter.value!!,
+                obscure = selectedCharacter.value!!.discoveredOn == null,
+                onClickClose = {
+                    selectedCharacter.value = null
+                }
+            )
+        }
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/CardsScreen.kt

@@ -0,0 +1,135 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import android.util.Log
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.github.nacabaro.vbhelper.utils.BitmapData
+import com.github.nacabaro.vbhelper.components.TopBanner
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.dtos.CardDtos
+import com.github.nacabaro.vbhelper.navigation.NavigationItems
+import com.github.nacabaro.vbhelper.screens.cardScreen.dialogs.CardDeleteDialog
+import com.github.nacabaro.vbhelper.screens.cardScreen.dialogs.CardRenameDialog
+import com.github.nacabaro.vbhelper.source.DexRepository
+
+@Composable
+fun CardsScreen(
+    navController: NavController,
+    cardScreenController: CardScreenControllerImpl
+) {
+    val application = LocalContext.current.applicationContext as VBHelper
+    val dexRepository = DexRepository(application.container.db)
+    val cardList by dexRepository.getAllDims().collectAsState(emptyList())
+
+    val selectedCard = remember { mutableStateOf<CardDtos.CardProgress?>(null) }
+    var clickedDelete by remember { mutableStateOf(false) }
+    var clickedRename by remember { mutableStateOf(false) }
+
+    var modifyCards by remember { mutableStateOf(false) }
+
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "My cards",
+                onModifyClick = {
+                    modifyCards = !modifyCards
+                }
+            )
+        }
+    ) { contentPadding ->
+        LazyColumn (
+            modifier = Modifier
+                .padding(top = contentPadding.calculateTopPadding())
+        ) {
+            items(cardList) {
+                CardEntry(
+                    name = it.cardName,
+                    logo = BitmapData(
+                        bitmap = it.cardLogo,
+                        width = it.logoWidth,
+                        height = it.logoHeight
+                    ),
+                    onClick = {
+                        navController
+                            .navigate(
+                                NavigationItems
+                                    .CardView.route
+                                    .replace("{cardId}", "${it.cardId}")
+                            )
+                    },
+                    obtainedCharacters = it.obtainedCharacters,
+                    totalCharacters = it.totalCharacters,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(8.dp),
+                    displayModify = modifyCards,
+                    onClickModify = {
+                        selectedCard.value = it
+                        clickedRename = true
+                    },
+                    onClickDelete = {
+                        selectedCard.value = it
+                        clickedDelete = true
+                    }
+                )
+            }
+        }
+    }
+
+    if (clickedRename) {
+        CardRenameDialog(
+            onDismiss = {
+                clickedRename = false
+                selectedCard.value = null
+            },
+            onRename = { newName ->
+                Log.d("CardsScreen", "New name: $newName")
+                Log.d("CardsScreen", "Card: ${selectedCard.value.toString()}")
+                cardScreenController
+                    .renameCard(
+                        cardId = selectedCard.value!!.cardId,
+                        newName = newName,
+                        onRenamed = {
+                            clickedRename = false
+                            selectedCard.value = null
+                        }
+                    )
+            },
+            currentName = selectedCard.value!!.cardName
+        )
+    }
+
+    if (clickedDelete) {
+        CardDeleteDialog(
+            cardName = selectedCard.value!!.cardName,
+            onDismiss = {
+                clickedDelete = false
+                selectedCard.value = null
+            },
+            onConfirm = {
+                cardScreenController
+                    .deleteCard(
+                        cardId = selectedCard.value!!.cardId,
+                        onDeleted = {
+                            clickedDelete = false
+                            selectedCard.value = null
+                        }
+                    )
+            }
+        )
+    }
+}
+

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/dialogs/CardDeleteDialog.kt

@@ -0,0 +1,51 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen.dialogs
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+
+@Composable
+fun CardDeleteDialog(
+    cardName: String,
+    onDismiss: () -> Unit,
+    onConfirm: () -> Unit
+) {
+    Dialog(
+        onDismissRequest = onDismiss
+
+    ) {
+        Card ( ) {
+            Column (
+                modifier = Modifier
+                    .padding(16.dp)
+            ) {
+                Text(text = "Are you sure you want to delete $cardName. This action will also delete all the characters raised from this card.")
+                Spacer(modifier = Modifier.padding(8.dp))
+                Row {
+                    Button(
+                        onClick = {
+                            onDismiss()
+                        }
+                    ) {
+                        Text(text = "Confirm")
+                    }
+                    Button(
+                        onClick = {
+                            onConfirm()
+                        }
+                    ) {
+                        Text(text = "Delete")
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/dialogs/CardRenameDialog.kt

@@ -0,0 +1,52 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen.dialogs
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+
+@Composable
+fun CardRenameDialog(
+    onDismiss: () -> Unit,
+    onRename: (String) -> Unit,
+    currentName: String
+) {
+    var cardName by remember { mutableStateOf(currentName) }
+
+    Dialog(
+        onDismissRequest = onDismiss
+
+    ) {
+        Card ( ) {
+            Column (
+                modifier = Modifier
+                    .padding(16.dp)
+            ) {
+                TextField(
+                    value = cardName,
+                    onValueChange = { cardName = it }
+                )
+                Spacer(modifier = Modifier.padding(8.dp))
+                Button(
+                    onClick = {
+                        onRename(cardName)
+                        onDismiss()
+                    }
+                ) {
+                    Text(text = "Rename")
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/dialogs/DexCharaDetailsDialog.kt

@@ -0,0 +1,261 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen.dialogs
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardColors
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.contentColorFor
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.graphics.FilterQuality
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.source.DexRepository
+import com.github.nacabaro.vbhelper.utils.BitmapData
+import com.github.nacabaro.vbhelper.utils.getImageBitmap
+
+
+@Composable
+fun DexCharaDetailsDialog(
+    currentChara: CharacterDtos.CardCharaProgress,
+    obscure: Boolean,
+    onClickClose: () -> Unit
+) {
+    val nameMultiplier = 3
+    val charaMultiplier = 4
+
+    val application = LocalContext.current.applicationContext as VBHelper
+    val database = application.container.db
+    val dexRepository = DexRepository(database)
+
+    var showFusions by remember { mutableStateOf(false) }
+
+    val currentCharaPossibleTransformations by dexRepository
+        .getCharacterPossibleTransformations(currentChara.id)
+        .collectAsState(emptyList())
+
+    val currentCharaPossibleFusions by dexRepository
+        .getCharacterPossibleFusions(currentChara.id)
+        .collectAsState(emptyList())
+
+    val romanNumeralsStage = when (currentChara.stage) {
+        1 -> "II"
+        2 -> "III"
+        3 -> "IV"
+        4 -> "V"
+        5 -> "VI"
+        6 -> "VII"
+        else -> "I"
+    }
+
+    val charaBitmapData = BitmapData(
+        bitmap = currentChara.spriteIdle,
+        width = currentChara.spriteWidth,
+        height = currentChara.spriteHeight
+    )
+    val charaImageBitmapData = charaBitmapData.getImageBitmap(
+        context = LocalContext.current,
+        multiplier = charaMultiplier,
+        obscure = obscure
+    )
+
+    val nameBitmapData = BitmapData(
+        bitmap = currentChara.nameSprite,
+        width = currentChara.nameSpriteWidth,
+        height = currentChara.nameSpriteHeight
+    )
+    val nameImageBitmapData = nameBitmapData.getImageBitmap(
+        context = LocalContext.current,
+        multiplier = nameMultiplier,
+        obscure = obscure
+    )
+
+    Dialog(
+        onDismissRequest = onClickClose
+    ) {
+        Card (
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Column (
+                modifier = Modifier
+                    .padding(16.dp)
+            ) {
+                Row (
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier
+                ) {
+                    Card (
+                        colors = CardColors(
+                            containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                            contentColor = MaterialTheme.colorScheme.contentColorFor(
+                                backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                            ),
+                            disabledContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+                            disabledContentColor = MaterialTheme.colorScheme.contentColorFor(
+                                backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                            )
+                        )
+                    ) {
+                        Image(
+                            bitmap = charaImageBitmapData.imageBitmap,
+                            contentDescription = "Icon",
+                            modifier = Modifier
+                                .size(charaImageBitmapData.dpWidth)
+                                .padding(8.dp),
+                            colorFilter = when (obscure) {
+                                true -> ColorFilter.tint(color = MaterialTheme.colorScheme.secondary)
+                                false -> null
+                            },
+                            filterQuality = FilterQuality.None
+                        )
+                    }
+                    Spacer(
+                        modifier = Modifier
+                            .padding(16.dp)
+                    )
+                    if (!obscure) {
+                        Column {
+                            Image(
+                                bitmap = nameImageBitmapData.imageBitmap,
+                                contentDescription = "Icon",
+                                modifier = Modifier
+                                    .width(nameImageBitmapData.dpWidth)
+                                    .height(nameImageBitmapData.dpHeight),
+                                filterQuality = FilterQuality.None
+                            )
+                            Spacer(modifier = Modifier.padding(4.dp))
+                            if (currentChara.baseHp != 65535) {
+                                Text(
+                                    text = "HP: ${currentChara.baseHp}, BP: ${currentChara.baseBp}, AP: ${currentChara.baseAp}"
+                                )
+                                Text(text = "Stg: ${romanNumeralsStage}, Atr: ${currentChara.attribute.toString().substring(0, 2)}")
+                            }
+                        }
+                    } else {
+                        Column {
+                            Text(text = "????????????????")
+                            Spacer(modifier = Modifier.padding(4.dp))
+                            Text(text = "Stg: -, Atr: -")
+                            Text(text = "HP: -, BP: -, AP: -")
+                        }
+                    }
+                }
+                Spacer(modifier = Modifier.padding(16.dp))
+                Column {
+                    currentCharaPossibleTransformations.map {
+                        val selectedCharaBitmap = BitmapData(
+                            bitmap = it.spriteIdle,
+                            width = it.spriteWidth,
+                            height = it.spriteHeight
+                        )
+                        val selectedCharaImageBitmap = selectedCharaBitmap.getImageBitmap(
+                            context = LocalContext.current,
+                            multiplier = 4,
+                            obscure = it.discoveredOn == null
+                        )
+
+                        Card (
+                            modifier = Modifier
+                                .padding(vertical = 8.dp)
+                        ) {
+                            Row (
+                                verticalAlignment = Alignment.CenterVertically,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                            ) {
+                                Card (
+                                    colors = CardColors(
+                                        containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        contentColor = MaterialTheme.colorScheme.contentColorFor(
+                                            backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        ),
+                                        disabledContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        disabledContentColor = MaterialTheme.colorScheme.contentColorFor(
+                                            backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        )
+                                    )
+                                ) {
+                                    Image(
+                                        bitmap = selectedCharaImageBitmap.imageBitmap,
+                                        contentDescription = "Icon",
+                                        modifier = Modifier
+                                            .size(selectedCharaImageBitmap.dpWidth)
+                                            .padding(8.dp),
+                                        colorFilter = when (it.discoveredOn == null) {
+                                            true -> ColorFilter.tint(color = MaterialTheme.colorScheme.secondary)
+                                            false -> null
+                                        },
+                                        filterQuality = FilterQuality.None
+                                    )
+                                }
+                                Spacer(
+                                    modifier = Modifier
+                                        .padding(16.dp)
+                                )
+                                Column {
+                                    Text("Tr: ${it.requiredTrophies}; Bt: ${it.requiredBattles}; Vr: ${it.requiredVitals}; Wr: ${it.requiredWinRate}%; Ct: ${it.changeTimerHours}h")
+                                    Text("AdvLvl ${it.requiredAdventureLevelCompleted + 1}")
+                                }
+                            }
+                        }
+                    }
+                }
+
+                Row {
+                    if (currentCharaPossibleFusions.isNotEmpty()) {
+                        Button(
+                            onClick = {
+                                showFusions = true
+                            }
+                        ) {
+                            Text("Fusions")
+                        }
+                    }
+
+                    Spacer(
+                        modifier = Modifier
+                            .padding(4.dp)
+                    )
+
+                    Button(
+                        onClick = onClickClose
+                    ) {
+                        Text("Close")
+                    }
+                }
+            }
+        }
+    }
+
+    if (showFusions) {
+        DexCharaFusionsDialog(
+            currentChara = currentChara,
+            currentCharaPossibleFusions = currentCharaPossibleFusions,
+            onClickDismiss = {
+                showFusions = false
+            },
+            obscure = obscure
+        )
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/cardScreen/dialogs/DexCharaFusionsDialog.kt

@@ -0,0 +1,191 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen.dialogs
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardColors
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.contentColorFor
+import androidx.compose.runtime.Composable
+import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.graphics.FilterQuality
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import com.github.nacabaro.vbhelper.utils.BitmapData
+import com.github.nacabaro.vbhelper.utils.getImageBitmap
+
+@Composable
+fun DexCharaFusionsDialog(
+    currentChara: CharacterDtos.CardCharaProgress,
+    currentCharaPossibleFusions: List<CharacterDtos.FusionsWithSpritesAndObtained>,
+    obscure: Boolean,
+    onClickDismiss: () -> Unit,
+) {
+    val nameMultiplier = 3
+    val charaMultiplier = 4
+
+    val charaBitmapData = BitmapData(
+        bitmap = currentChara.spriteIdle,
+        width = currentChara.spriteWidth,
+        height = currentChara.spriteHeight
+    )
+    val charaImageBitmapData = charaBitmapData.getImageBitmap(
+        context = LocalContext.current,
+        multiplier = charaMultiplier,
+        obscure = obscure
+    )
+
+    val nameBitmapData = BitmapData(
+        bitmap = currentChara.nameSprite,
+        width = currentChara.nameSpriteWidth,
+        height = currentChara.nameSpriteHeight
+    )
+    val nameImageBitmapData = nameBitmapData.getImageBitmap(
+        context = LocalContext.current,
+        multiplier = nameMultiplier,
+        obscure = obscure
+    )
+
+    Dialog(
+        onDismissRequest = onClickDismiss,
+    ) {
+        Card(
+            modifier = Modifier
+                .fillMaxWidth()
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(16.dp)
+            ) {
+                Row {
+                    Card (
+                        colors = CardColors(
+                            containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                            contentColor = MaterialTheme.colorScheme.contentColorFor(
+                                backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                            ),
+                            disabledContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+                            disabledContentColor = MaterialTheme.colorScheme.contentColorFor(
+                                backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                            )
+                        )
+                    ) {
+                        Image(
+                            bitmap = charaImageBitmapData.imageBitmap,
+                            contentDescription = "Icon",
+                            modifier = Modifier
+                                .size(charaImageBitmapData.dpWidth)
+                                .padding(8.dp),
+                            colorFilter = when (obscure) {
+                                true -> ColorFilter.tint(color = MaterialTheme.colorScheme.secondary)
+                                false -> null
+                            },
+                            filterQuality = FilterQuality.None
+                        )
+                    }
+
+                    Spacer(
+                        modifier = Modifier
+                            .padding(16.dp)
+                    )
+
+                    if (!obscure) {
+                        Column {
+                            Image(
+                                bitmap = nameImageBitmapData.imageBitmap,
+                                contentDescription = "Icon",
+                                modifier = Modifier
+                                    .width(nameImageBitmapData.dpWidth)
+                                    .height(nameImageBitmapData.dpHeight),
+                                filterQuality = FilterQuality.None
+                            )
+                        }
+                    } else {
+                        Column {
+                            Text(text = "????????????????")
+                        }
+                    }
+                }
+
+                Spacer(modifier = Modifier.padding(16.dp))
+                Column {
+                    currentCharaPossibleFusions.map {
+                        val selectedCharaBitmap = BitmapData(
+                            bitmap = it.spriteIdle,
+                            width = it.spriteWidth,
+                            height = it.spriteHeight
+                        )
+                        val selectedCharaImageBitmap = selectedCharaBitmap.getImageBitmap(
+                            context = LocalContext.current,
+                            multiplier = 4,
+                            obscure = it.discoveredOn == null
+                        )
+
+                        Card (
+                            modifier = Modifier
+                                .padding(vertical = 8.dp)
+                        ) {
+                            Row (
+                                verticalAlignment = Alignment.CenterVertically,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                            ) {
+                                Card (
+                                    colors = CardColors(
+                                        containerColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        contentColor = MaterialTheme.colorScheme.contentColorFor(
+                                            backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        ),
+                                        disabledContainerColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        disabledContentColor = MaterialTheme.colorScheme.contentColorFor(
+                                            backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
+                                        )
+                                    )
+                                ) {
+                                    Image(
+                                        bitmap = selectedCharaImageBitmap.imageBitmap,
+                                        contentDescription = "Icon",
+                                        modifier = Modifier
+                                            .size(selectedCharaImageBitmap.dpWidth)
+                                            .padding(8.dp),
+                                        colorFilter = when (it.discoveredOn == null) {
+                                            true -> ColorFilter.tint(color = MaterialTheme.colorScheme.secondary)
+                                            false -> null
+                                        },
+                                        filterQuality = FilterQuality.None
+                                    )
+                                }
+                                Spacer(
+                                    modifier = Modifier
+                                        .padding(16.dp)
+                                )
+                                Column {
+                                    Text("Combine with ${it.fusionAttribute}")
+                                }
+                            }
+                        }
+                    }
+                }
+
+                Button(
+                    onClick = onClickDismiss
+                ) {
+                    Text("Close")
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/BetaWarning.kt

@@ -28,7 +28,7 @@ fun BetaWarning(
                 )
                 Spacer(modifier = Modifier.padding(8.dp))
                 Text(
-                    text = "Also, this application does not work yet with the original VB."
+                    text = "Application should work now with the original VB and the VH."
                 )
                 Spacer(modifier = Modifier.padding(8.dp))
                 Text(

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/HomeScreen.kt

@@ -1,6 +1,5 @@
 package com.github.nacabaro.vbhelper.screens.homeScreens
 
-import android.util.Log
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
@@ -28,9 +27,15 @@ import com.github.nacabaro.vbhelper.components.TopBanner
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.utils.DeviceType
 import com.github.nacabaro.vbhelper.domain.device_data.BECharacterData
+import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
 import com.github.nacabaro.vbhelper.domain.device_data.VBCharacterData
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
 import com.github.nacabaro.vbhelper.navigation.NavigationItems
+import com.github.nacabaro.vbhelper.screens.homeScreens.screens.BEBEmHomeScreen
+import com.github.nacabaro.vbhelper.screens.homeScreens.screens.BEDiMHomeScreen
+import com.github.nacabaro.vbhelper.screens.homeScreens.screens.VBDiMHomeScreen
+import com.github.nacabaro.vbhelper.screens.itemsScreen.ObtainedItemDialog
 import com.github.nacabaro.vbhelper.source.StorageRepository
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
@@ -46,10 +51,12 @@ fun HomeScreen(
     val transformationHistory = remember { mutableStateOf<List<CharacterDtos.TransformationHistory>?>(null) }
     val beData = remember { mutableStateOf<BECharacterData?>(null) }
     val vbData = remember { mutableStateOf<VBCharacterData?>(null) }
+    val vbSpecialMissions = remember { mutableStateOf<List<SpecialMissions>>(emptyList()) }
     var adventureMissionsFinished by rememberSaveable { mutableStateOf(false) }
     var betaWarning by rememberSaveable { mutableStateOf(true) }
+    var collectedItem by remember { mutableStateOf<ItemDtos.PurchasedItem?>(null) }
 
-    LaunchedEffect(storageRepository, activeMon) {
+    LaunchedEffect(storageRepository, activeMon, collectedItem) {
         withContext(Dispatchers.IO) {
             activeMon.value = storageRepository.getActiveCharacter()
             if (activeMon.value != null && activeMon.value!!.characterType == DeviceType.BEDevice) {
@@ -57,6 +64,7 @@ fun HomeScreen(
                 transformationHistory.value = storageRepository.getTransformationHistory(activeMon.value!!.id)
             } else if (activeMon.value != null && activeMon.value!!.characterType == DeviceType.VBDevice) {
                 vbData.value = storageRepository.getCharacterVbData(activeMon.value!!.id)
+                vbSpecialMissions.value = storageRepository.getSpecialMissions(activeMon.value!!.id)
                 transformationHistory.value = storageRepository.getTransformationHistory(activeMon.value!!.id)
             }
         }
@@ -83,7 +91,6 @@ fun HomeScreen(
         }
     ) { contentPadding ->
         if (activeMon.value == null || (beData.value == null && vbData.value == null) || transformationHistory.value == null) {
-            Log.d("TetTet", "Something is null")
             Column (
                 horizontalAlignment = Alignment.CenterHorizontally,
                 verticalArrangement = Arrangement.Center,
@@ -94,7 +101,6 @@ fun HomeScreen(
                 Text(text = "Nothing to see here")
             }
         } else {
-            Log.d("TetTet", "Something is not null")
             if (activeMon.value!!.isBemCard) {
                 BEBEmHomeScreen(
                     activeMon = activeMon.value!!,
@@ -114,12 +120,26 @@ fun HomeScreen(
                     activeMon = activeMon.value!!,
                     vbData = vbData.value!!,
                     transformationHistory = transformationHistory.value!!,
-                    contentPadding = contentPadding
+                    contentPadding = contentPadding,
+                    specialMissions = vbSpecialMissions.value,
+                    homeScreenController = homeScreenController,
+                    onClickCollect = { item ->
+                        collectedItem = item
+                    }
                 )
             }
         }
     }
 
+    if (collectedItem != null) {
+        ObtainedItemDialog(
+            obtainedItem = collectedItem!!,
+            onClickDismiss = {
+                collectedItem = null
+            }
+        )
+    }
+
     if (adventureMissionsFinished) {
         Dialog(
             onDismissRequest = { adventureMissionsFinished = false },

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/HomeScreenController.kt

@@ -1,5 +1,9 @@
 package com.github.nacabaro.vbhelper.screens.homeScreens
 
+import com.github.cfogrady.vbnfc.vb.SpecialMission
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
+
 interface HomeScreenController {
     fun didAdventureMissionsFinish(onCompletion: (Boolean) -> Unit)
+    fun clearSpecialMission(missionId: Long, missionCompletion: SpecialMission.Status, onCleared: (ItemDtos.PurchasedItem?) -> Unit)
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/HomeScreenControllerImpl.kt

@@ -2,9 +2,14 @@ package com.github.nacabaro.vbhelper.screens.homeScreens
 
 import androidx.activity.ComponentActivity
 import androidx.lifecycle.lifecycleScope
+import com.github.cfogrady.vbnfc.vb.SpecialMission
 import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 import java.time.Instant
+import kotlin.math.roundToInt
+import kotlin.random.Random
 
 class HomeScreenControllerImpl(
     private val componentActivity: ComponentActivity,
@@ -26,4 +31,44 @@ class HomeScreenControllerImpl(
             onCompletion(finishedAdventureCharacters.isNotEmpty())
         }
     }
+
+    override fun clearSpecialMission(missionId: Long, missionCompletion: SpecialMission.Status, onCleared: (ItemDtos.PurchasedItem?) -> Unit) {
+        componentActivity.lifecycleScope.launch {
+            database
+                .specialMissionDao()
+                .clearSpecialMission(missionId)
+
+            if (missionCompletion == SpecialMission.Status.COMPLETED) {
+                val randomItem = database
+                    .itemDao()
+                    .getAllItems()
+                    .first()
+                    .random()
+
+                val randomItemAmount = (Random.nextFloat() * 5).roundToInt()
+
+                database
+                    .itemDao()
+                    .purchaseItem(
+                        itemId = randomItem.id,
+                        itemAmount = randomItemAmount
+                    )
+
+                val purchasedItem = ItemDtos.PurchasedItem(
+                    itemId = randomItem.id,
+                    itemName = randomItem.name,
+                    itemDescription = randomItem.description,
+                    itemIcon = randomItem.itemIcon,
+                    itemLength = randomItem.itemLength,
+                    itemAmount = randomItemAmount,
+                    itemType = randomItem.itemType
+                )
+
+                onCleared(purchasedItem)
+            } else {
+                onCleared(null)
+            }
+
+        }
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/screens/BEBEmHomeScreen.kt

@@ -1,4 +1,4 @@
-package com.github.nacabaro.vbhelper.screens.homeScreens
+package com.github.nacabaro.vbhelper.screens.homeScreens.screens
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/screens/BEDiMHomeScreen.kt

@@ -1,4 +1,4 @@
-package com.github.nacabaro.vbhelper.screens.homeScreens
+package com.github.nacabaro.vbhelper.screens.homeScreens.screens
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues

app/src/main/java/com/github/nacabaro/vbhelper/screens/homeScreens/screens/VBDiMHomeScreen.kt

@@ -1,4 +1,4 @@
-package com.github.nacabaro.vbhelper.screens.homeScreens
+package com.github.nacabaro.vbhelper.screens.homeScreens.screens
 
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -8,15 +8,21 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import com.github.nacabaro.vbhelper.R
 import com.github.nacabaro.vbhelper.components.CharacterEntry
 import com.github.nacabaro.vbhelper.components.ItemDisplay
+import com.github.nacabaro.vbhelper.components.SpecialMissionsEntry
 import com.github.nacabaro.vbhelper.components.TransformationHistoryCard
+import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
 import com.github.nacabaro.vbhelper.domain.device_data.VBCharacterData
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import com.github.nacabaro.vbhelper.screens.homeScreens.HomeScreenControllerImpl
 import com.github.nacabaro.vbhelper.utils.BitmapData
 import java.util.Locale
 
@@ -24,8 +30,11 @@ import java.util.Locale
 fun VBDiMHomeScreen(
     activeMon: CharacterDtos.CharacterWithSprites,
     vbData: VBCharacterData,
+    specialMissions: List<SpecialMissions>,
+    homeScreenController: HomeScreenControllerImpl,
     transformationHistory: List<CharacterDtos.TransformationHistory>,
-    contentPadding: PaddingValues
+    contentPadding: PaddingValues,
+    onClickCollect: (ItemDtos.PurchasedItem?) -> Unit
 ) {
     Column(
         modifier = Modifier
@@ -151,5 +160,30 @@ fun VBDiMHomeScreen(
                     .padding(8.dp)
             )
         }
+        Row (
+            modifier = Modifier
+                .padding(16.dp)
+        ) {
+            Text(
+                text = "Special missions",
+                fontSize = 24.sp
+                )
+        }
+        for (mission in specialMissions) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                SpecialMissionsEntry(
+                    specialMission = mission,
+                    modifier = Modifier
+                        .weight(1f)
+                        .padding(8.dp),
+                ) {
+                    homeScreenController
+                        .clearSpecialMission(mission.id, mission.status, onClickCollect)
+                }
+            }
+        }
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ChooseCharacterScreen.kt

@@ -19,7 +19,9 @@ import androidx.navigation.NavController
 import com.github.nacabaro.vbhelper.components.CharacterEntry
 import com.github.nacabaro.vbhelper.components.TopBanner
 import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.domain.items.ItemType
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
 import com.github.nacabaro.vbhelper.source.StorageRepository
 import com.github.nacabaro.vbhelper.utils.BitmapData
 import kotlinx.coroutines.launch
@@ -39,10 +41,25 @@ fun ChooseCharacterScreen(
     }
 
     var selectedCharacter by remember { mutableStateOf<Long?>(null) }
+    var selectedItem by remember { mutableStateOf<ItemDtos.ItemsWithQuantities?>(null) }
 
     LaunchedEffect(storageRepository) {
         coroutineScope.launch {
-            characterList.value = storageRepository.getAllCharacters()
+            selectedItem = storageRepository.getItem(itemId)
+            when (selectedItem?.itemType) {
+                ItemType.BEITEM -> {
+                    characterList.value = storageRepository.getBECharacters()
+                }
+                ItemType.VBITEM -> {
+                    characterList.value = storageRepository.getVBCharacters()
+                }
+                ItemType.SPECIALMISSION-> {
+                    characterList.value = storageRepository.getVBCharacters()
+                }
+                else -> {
+                    characterList.value = storageRepository.getAllCharacters()
+                }
+            }
         }
     }
 

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ItemDialog.kt

@@ -0,0 +1,164 @@
+package com.github.nacabaro.vbhelper.screens.itemsScreen
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Button
+import androidx.compose.material3.Card
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import com.github.nacabaro.vbhelper.R
+import com.github.nacabaro.vbhelper.domain.items.ItemType
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import com.github.nacabaro.vbhelper.ui.theme.VBHelperTheme
+
+@Composable
+fun ItemDialog(
+    item: ItemDtos.ItemsWithQuantities,
+    onClickCancel: () -> Unit,
+    onClickUse: (() -> Unit)? = null,
+    onClickPurchase: (() -> Unit)? = null,
+) {
+    Dialog(
+        onDismissRequest = onClickCancel,
+        properties = DialogProperties(
+            dismissOnBackPress = true,
+            dismissOnClickOutside = true
+        )
+    ) {
+        Card (
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp)
+        ) {
+            Column (
+                modifier = Modifier
+                    .padding(16.dp)
+            ) {
+                Row {
+                    Box(modifier = Modifier) {
+                        // Background image (full size)
+                        Icon(
+                            painter = painterResource(id = getIconResource(item.itemIcon)),
+                            contentDescription = null,
+                            modifier = Modifier
+                                .size(96.dp)
+                                .align(Alignment.Center)
+                        )
+                        Icon(
+                            painter = painterResource(id = getLengthResource(item.itemLength)),
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.outline,
+                            modifier = Modifier
+                                .size(64.dp) // Set the size of the overlay image
+                                .align(Alignment.BottomEnd) // Align to the top end (top-right corner)
+                        )
+                    }
+                    Column (
+                        modifier = Modifier
+                            .padding(16.dp)
+                    ) {
+                        Text(
+                            fontSize = MaterialTheme.typography.titleLarge.fontSize,
+                            text = item.name,
+                            modifier = Modifier
+                                .fillMaxWidth()
+                        )
+                    }
+                }
+                Text(
+                    textAlign = TextAlign.Center,
+                    fontSize = MaterialTheme.typography.bodyMedium.fontSize,
+                    fontFamily = MaterialTheme.typography.bodyMedium.fontFamily,
+                    text = item.description,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(4.dp)
+                )
+                if (onClickPurchase != null) {
+                    Text(
+                        textAlign = TextAlign.Center,
+                        fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                        fontFamily = MaterialTheme.typography.bodySmall.fontFamily,
+                        text = "Costs ${item.price} credits",
+                        modifier = Modifier
+                            .fillMaxWidth()
+                    )
+                }
+                Text(
+                    textAlign = TextAlign.Center,
+                    fontSize = MaterialTheme.typography.bodySmall.fontSize,
+                    fontFamily = MaterialTheme.typography.bodySmall.fontFamily,
+                    text = "You have ${item.quantity} of this item",
+                    modifier = Modifier
+                        .fillMaxWidth()
+                )
+
+                Row (
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                ) {
+                    if (onClickUse != null) {
+                        Button(
+                            onClick = onClickUse
+                        ) {
+                            Text("Use item")
+                        }
+                    }
+
+                    if (onClickPurchase != null) {
+                        Button(
+                            onClick = onClickPurchase
+                        ) {
+                            Text("Purchase")
+                        }
+                    }
+
+                    Spacer(modifier = Modifier.size(8.dp))
+                    Button(
+                        onClick = onClickCancel
+                    ) {
+                        Text("Cancel")
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+@Preview(showBackground = true)
+fun PreviewItemDialog() {
+    VBHelperTheme {
+        ItemDialog(
+            item = ItemDtos.ItemsWithQuantities(
+                name = "AP Training x3 (60 min)",
+                description = "Boosts AP during training (for 60 minutes)",
+                itemIcon = R.drawable.baseline_attack_24,
+                itemLength = R.drawable.baseline_60_min_timer,
+                quantity = 19,
+                id = 1,
+                price = 500,
+                itemType = ItemType.BEITEM
+            ),
+            onClickUse = {  },
+            onClickCancel = {  }
+        )
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ItemElement.kt

@@ -1,36 +1,23 @@
 package com.github.nacabaro.vbhelper.screens.itemsScreen
 
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
-import androidx.compose.material3.Button
 import androidx.compose.material3.Card
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
-import com.github.nacabaro.vbhelper.R
-import com.github.nacabaro.vbhelper.ui.theme.VBHelperTheme
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
 
 @Composable
 fun ItemElement(
-    itemIcon: Int,
-    lengthIcon: Int,
+    item: ItemDtos.ItemsWithQuantities,
     modifier: Modifier = Modifier,
     onClick: (() -> Unit) = {  }
 ) {
@@ -41,7 +28,7 @@ fun ItemElement(
     ) {
         Box(modifier = Modifier.fillMaxSize()) {
             Icon(
-                painter = painterResource(id = itemIcon),
+                painter = painterResource(id = getIconResource(item.itemIcon)),
                 contentDescription = null,
                 modifier = Modifier
                     .size(96.dp)
@@ -49,164 +36,14 @@ fun ItemElement(
                     .padding(16.dp)
             )
             Icon(
-                painter = painterResource(id = lengthIcon),
+                painter = painterResource(id = getLengthResource(item.itemLength)),
                 contentDescription = null,
                 tint = MaterialTheme.colorScheme.surfaceTint,
                 modifier = Modifier
-                    .size(48.dp) // Set the size of the overlay image
-                    .align(Alignment.TopStart) // Align to the top end (top-right corner)
+                    .size(48.dp)
+                    .align(Alignment.TopStart)
                     .padding(8.dp)
             )
         }
     }
 }
-
-@Composable
-fun ItemDialog(
-    name: String,
-    description: String,
-    itemIcon: Int,
-    lengthIcon: Int,
-    amount: Int,
-    onClickUse: () -> Unit,
-    onClickCancel: () -> Unit
-) {
-    Dialog(
-        onDismissRequest = onClickCancel,
-        properties = DialogProperties(
-            dismissOnBackPress = true,
-            dismissOnClickOutside = true
-        )
-    ) {
-        Card (
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(16.dp)
-        ) {
-            Column (
-                modifier = Modifier
-                    .padding(16.dp)
-            ) {
-                Row {
-                    Box(modifier = Modifier) {
-                        // Background image (full size)
-                        Icon(
-                            painter = painterResource(id = itemIcon),
-                            contentDescription = null,
-                            modifier = Modifier
-                                .size(96.dp)
-                                .align(Alignment.Center)
-                        )
-                        Icon(
-                            painter = painterResource(id = lengthIcon),
-                            contentDescription = null,
-                            tint = MaterialTheme.colorScheme.outline,
-                            modifier = Modifier
-                                .size(64.dp) // Set the size of the overlay image
-                                .align(Alignment.BottomEnd) // Align to the top end (top-right corner)
-                        )
-                    }
-                    Column (
-                        modifier = Modifier
-                            .padding(16.dp)
-                    ) {
-                        Text(
-                            fontSize = MaterialTheme.typography.titleLarge.fontSize,
-                            text = name,
-                            modifier = Modifier
-                                .fillMaxWidth()
-                        )
-                    }
-                }
-                Text(
-                    textAlign = TextAlign.Center,
-                    fontSize = MaterialTheme.typography.bodyMedium.fontSize,
-                    fontFamily = MaterialTheme.typography.bodyMedium.fontFamily,
-                    text = description,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(4.dp)
-                )
-                Text(
-                    textAlign = TextAlign.Center,
-                    fontSize = MaterialTheme.typography.bodySmall.fontSize,
-                    fontFamily = MaterialTheme.typography.bodySmall.fontFamily,
-                    text = "You have $amount of this item",
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .padding(8.dp)
-                )
-                Row (
-                    horizontalArrangement = Arrangement.Center,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                ) {
-                    Button(
-                        onClick = onClickUse
-                    ) {
-                        Text("Use item")
-                    }
-                    Spacer(modifier = Modifier.size(8.dp))
-                    Button(
-                        onClick = onClickCancel
-                    ) {
-                        Text("Cancel")
-                    }
-                }
-            }
-        }
-    }
-}
-
-fun getIconResource(index: Int): Int {
-    return when (index) {
-        ItemsScreenControllerImpl.ItemTypes.PPTraining.id -> R.drawable.baseline_agility_24
-        ItemsScreenControllerImpl.ItemTypes.APTraining.id -> R.drawable.baseline_attack_24
-        ItemsScreenControllerImpl.ItemTypes.HPTraining.id -> R.drawable.baseline_shield_24
-        ItemsScreenControllerImpl.ItemTypes.BPTraining.id -> R.drawable.baseline_trophy_24
-        ItemsScreenControllerImpl.ItemTypes.AllTraining.id -> R.drawable.baseline_arrow_up_24
-        6 -> R.drawable.baseline_timer_24
-        7 -> R.drawable.baseline_rank_24
-        8 -> R.drawable.baseline_vitals_24
-        else -> R.drawable.baseline_question_mark_24
-    }
-}
-
-fun getLengthResource(index: Int): Int {
-    return when (index) {
-        15 -> R.drawable.baseline_15_min_timer
-        30 -> R.drawable.baseline_30_min_timer
-        60 -> R.drawable.baseline_60_min_timer
-        -60 -> R.drawable.baseline_60_min_timer
-        300 -> R.drawable.baseline_5_hour_timer
-        600 -> R.drawable.baseline_10_hour_timer
-        -720 -> R.drawable.baseline_12_hour_timer
-        -1440 -> R.drawable.baseline_24_hour_timer
-        6000 -> R.drawable.baseline_reset_24
-        1000 -> R.drawable.baseline_single_arrow_up
-        2500 -> R.drawable.baseline_double_arrow_up
-        5000 -> R.drawable.baseline_triple_arrow_up
-        9999 -> R.drawable.baseline_health_24
-        -500 -> R.drawable.baseline_single_arrow_down
-        -1000 -> R.drawable.baseline_double_arrow_down
-        -2500 -> R.drawable.baseline_triple_arrow_down
-        -9999 -> R.drawable.baseline_reset_24
-        else -> R.drawable.baseline_question_mark_24
-    }
-}
-
-@Composable
-@Preview(showBackground = true)
-fun PreviewItemDialog() {
-    VBHelperTheme {
-        ItemDialog(
-            name = "AP Training x3 (60 min)",
-            description = "Boosts AP during training (for 60 minutes)",
-            itemIcon = R.drawable.baseline_attack_24,
-            lengthIcon = R.drawable.baseline_60_min_timer,
-            onClickUse = {  },
-            onClickCancel = {  },
-            amount = 19
-        )
-    }
-}

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ItemIcons.kt

@@ -0,0 +1,40 @@
+package com.github.nacabaro.vbhelper.screens.itemsScreen
+
+import com.github.nacabaro.vbhelper.R
+
+fun getIconResource(index: Int): Int {
+    return when (index) {
+        ItemsScreenControllerImpl.ItemTypes.PPTraining.id -> R.drawable.baseline_agility_24
+        ItemsScreenControllerImpl.ItemTypes.APTraining.id -> R.drawable.baseline_attack_24
+        ItemsScreenControllerImpl.ItemTypes.HPTraining.id -> R.drawable.baseline_shield_24
+        ItemsScreenControllerImpl.ItemTypes.BPTraining.id -> R.drawable.baseline_trophy_24
+        ItemsScreenControllerImpl.ItemTypes.AllTraining.id -> R.drawable.baseline_arrow_up_24
+        6 -> R.drawable.baseline_timer_24
+        7 -> R.drawable.baseline_rank_24
+        8 -> R.drawable.baseline_vitals_24
+        else -> R.drawable.baseline_question_mark_24
+    }
+}
+
+fun getLengthResource(index: Int): Int {
+    return when (index) {
+        15 -> R.drawable.baseline_15_min_timer
+        30 -> R.drawable.baseline_30_min_timer
+        60 -> R.drawable.baseline_60_min_timer
+        -60 -> R.drawable.baseline_60_min_timer
+        300 -> R.drawable.baseline_5_hour_timer
+        600 -> R.drawable.baseline_10_hour_timer
+        -720 -> R.drawable.baseline_12_hour_timer
+        -1440 -> R.drawable.baseline_24_hour_timer
+        6000 -> R.drawable.baseline_reset_24
+        1000 -> R.drawable.baseline_single_arrow_up
+        2500 -> R.drawable.baseline_double_arrow_up
+        5000 -> R.drawable.baseline_triple_arrow_up
+        9999 -> R.drawable.baseline_health_24
+        -500 -> R.drawable.baseline_single_arrow_down
+        -1000 -> R.drawable.baseline_double_arrow_down
+        -2500 -> R.drawable.baseline_triple_arrow_down
+        -9999 -> R.drawable.baseline_reset_24
+        else -> R.drawable.baseline_question_mark_24
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ItemsScreenControllerImpl.kt

@@ -2,9 +2,12 @@ package com.github.nacabaro.vbhelper.screens.itemsScreen
 
 import androidx.activity.ComponentActivity
 import androidx.lifecycle.lifecycleScope
+import com.github.cfogrady.vbnfc.vb.SpecialMission
+import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
 import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.domain.device_data.BECharacterData
+import com.github.nacabaro.vbhelper.domain.device_data.VBCharacterData
 import com.github.nacabaro.vbhelper.dtos.ItemDtos
 import com.github.nacabaro.vbhelper.utils.DeviceType
 import kotlinx.coroutines.Dispatchers
@@ -24,7 +27,15 @@ class ItemsScreenControllerImpl (
         AllTraining(5),
         EvoTimer(6),
         LimitTimer(7),
-        Vitals(8)
+        Vitals(8),
+        Step8k(9),
+        Step4k(10),
+        Vitals1000(11),
+        Vitals250(12),
+        Battle20(13),
+        Battle5(14),
+        Win10(15),
+        Win4(16)
     }
 
     init {
@@ -37,17 +48,20 @@ class ItemsScreenControllerImpl (
             withContext(Dispatchers.IO) {
                 val item = getItem(itemId)
                 val characterData = database.userCharacterDao().getCharacter(characterId)
-                val beCharacterData: BECharacterData
-                //var vbCharacterData: VBCharacterData
+                var beCharacterData: BECharacterData? = null
+                var vbCharacterData: VBCharacterData? = null
 
                 if (characterData.characterType == DeviceType.BEDevice) {
                     beCharacterData = database.userCharacterDao().getBeData(characterId)
-                } else {
-                    TODO("Not implemented")
-                    //vbCharacterData = database.userCharacterDao().getVbData(characterId)
+                } else if (characterData.characterType == DeviceType.VBDevice) {
+                    vbCharacterData = database.userCharacterDao().getVbData(characterId)
                 }
 
-                if (item.itemIcon in 1 .. 5 && characterData.characterType == DeviceType.BEDevice) {
+                if (
+                    item.itemIcon in 1 .. 5 &&
+                    characterData.characterType == DeviceType.BEDevice &&
+                    beCharacterData != null
+                ) {
                     beCharacterData.itemType = item.itemIcon
                     beCharacterData.itemMultiplier = 3
                     beCharacterData.itemRemainingTime = item.itemLength
@@ -72,7 +86,11 @@ class ItemsScreenControllerImpl (
                         .userCharacterDao()
                         .updateCharacter(characterData)
 
-                } else if (item.itemIcon == ItemTypes.LimitTimer.id) {
+                } else if (
+                    item.itemIcon == ItemTypes.LimitTimer.id &&
+                    characterData.characterType == DeviceType.BEDevice &&
+                    beCharacterData != null
+                ) {
                     beCharacterData.remainingTrainingTimeInMinutes += item.itemLength
                     if (beCharacterData.remainingTrainingTimeInMinutes > 6000) {
                         beCharacterData.remainingTrainingTimeInMinutes = 6000
@@ -93,6 +111,12 @@ class ItemsScreenControllerImpl (
                     database
                         .userCharacterDao()
                         .updateCharacter(characterData)
+
+                } else if (item.itemIcon in ItemTypes.Step8k.id  .. ItemTypes.Win4.id &&
+                    characterData.characterType == DeviceType.VBDevice &&
+                    vbCharacterData != null
+                ) {
+                    applySpecialMission(item.itemIcon, item.itemLength, characterId)
                 }
 
                 consumeItem(item.id)
@@ -104,13 +128,72 @@ class ItemsScreenControllerImpl (
         }
     }
 
-    private fun getItem(itemId: Long): ItemDtos.ItemsWithQuantities {
+    private suspend fun applySpecialMission(itemIcon: Int, itemLength: Int, characterId: Long) {
+        // Hello, it's me, naca! No! I don't like this, I'll see how I can improve it later on...
+        val specialMissionType = when (itemIcon) {
+            ItemTypes.Step8k.id -> SpecialMission.Type.STEPS
+            ItemTypes.Step4k.id -> SpecialMission.Type.STEPS
+            ItemTypes.Vitals1000.id -> SpecialMission.Type.VITALS
+            ItemTypes.Vitals250.id -> SpecialMission.Type.VITALS
+            ItemTypes.Battle20.id -> SpecialMission.Type.BATTLES
+            ItemTypes.Battle5.id -> SpecialMission.Type.BATTLES
+            ItemTypes.Win10.id -> SpecialMission.Type.WINS
+            ItemTypes.Win4.id -> SpecialMission.Type.WINS
+            else -> SpecialMission.Type.NONE
+        }
+
+        val specialMissionGoal = when (itemIcon) {
+            ItemTypes.Step8k.id -> 8000
+            ItemTypes.Step4k.id -> 4000
+            ItemTypes.Vitals1000.id -> 1000
+            ItemTypes.Vitals250.id -> 250
+            ItemTypes.Battle20.id -> 20
+            ItemTypes.Battle5.id -> 5
+            ItemTypes.Win10.id -> 10
+            ItemTypes.Win4.id -> 4
+            else -> 0
+        }
+
+        val availableSpecialMissions = database
+            .userCharacterDao()
+            .getSpecialMissions(characterId)
+
+        var firstUnavailableMissionSlot: Long = 0
+        var watchId = 0
+
+        for ((index, mission) in availableSpecialMissions.withIndex()) {
+            if (
+                mission.status == SpecialMission.Status.UNAVAILABLE
+            ) {
+                firstUnavailableMissionSlot = mission.id
+                watchId = index + 1
+            }
+        }
+
+        val newSpecialMission = SpecialMissions(
+            id = firstUnavailableMissionSlot,
+            characterId = characterId,
+            missionType = specialMissionType,
+            goal = specialMissionGoal,
+            timeLimitInMinutes = itemLength,
+            watchId = watchId,
+            status = SpecialMission.Status.AVAILABLE,
+            progress = 0,
+            timeElapsedInMinutes = 0
+        )
+
+        database
+            .userCharacterDao()
+            .insertSpecialMissions(newSpecialMission)
+    }
+
+    private suspend fun getItem(itemId: Long): ItemDtos.ItemsWithQuantities {
         return database
             .itemDao()
             .getItem(itemId)
     }
 
-    private fun consumeItem(itemId: Long) {
+    private suspend fun consumeItem(itemId: Long) {
         database
             .itemDao()
             .useItem(itemId)

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/ItemsStore.kt

@@ -1,25 +1,35 @@
 package com.github.nacabaro.vbhelper.screens.itemsScreen
 
+import android.widget.Toast
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.material3.Card
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
+import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import com.github.nacabaro.vbhelper.source.CurrencyRepository
 import com.github.nacabaro.vbhelper.source.ItemsRepository
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
 
 @Composable
 fun ItemsStore(
@@ -27,45 +37,98 @@ fun ItemsStore(
 ) {
     val application = LocalContext.current.applicationContext as VBHelper
     val itemsRepository = ItemsRepository(application.container.db)
-    val myItems = remember { mutableStateOf(emptyList<ItemDtos.ItemsWithQuantities>()) }
+    val myItems by itemsRepository.getAllItems().collectAsState(emptyList())
+
     var selectedElementIndex by remember { mutableStateOf<Int?>(null) }
 
-    LaunchedEffect(itemsRepository) {
-        withContext(Dispatchers.IO) {
-            myItems.value = itemsRepository.getAllItems()
-        }
-    }
+    val currencyRepository = application.container.currencyRepository
+    val currentCurrency = currencyRepository.currencyValue.collectAsState(0)
 
-    if (myItems.value.isEmpty()) {
-        Text("No items")
-    } else {
-        LazyVerticalGrid(
-            columns = GridCells.Fixed(3),
-            modifier = Modifier
+    val scope = rememberCoroutineScope()
+
+    if (myItems.isEmpty()) {
+        Column(
+            verticalArrangement = Arrangement.Center,
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier.fillMaxSize()
         ) {
-            items(myItems.value) { index ->
-                ItemElement(
-                    itemIcon = getIconResource(index.itemIcon),
-                    lengthIcon = getLengthResource(index.itemLength),
+            Text("No items")
+        }
+    } else {
+        Column() {
+            Card(
+                modifier = Modifier
+                    .padding(8.dp)
+                    .fillMaxWidth()
+            ) {
+                Text(
+                    text = "${currentCurrency.value} credits",
                     modifier = Modifier
-                        .padding(8.dp),
-                    onClick = {
-                        selectedElementIndex = myItems.value.indexOf(index)
-                    }
+                        .padding(8.dp)
                 )
             }
-        }
 
-        if (selectedElementIndex != null) {
-            ItemDialog(
-                name = myItems.value[selectedElementIndex!!].name,
-                description = myItems.value[selectedElementIndex!!].description,
-                itemIcon = getIconResource(myItems.value[selectedElementIndex!!].itemIcon),
-                lengthIcon = getLengthResource(myItems.value[selectedElementIndex!!].itemLength),
-                amount = myItems.value[selectedElementIndex!!].quantity,
-                onClickUse = { },
-                onClickCancel = { selectedElementIndex = null }
-            )
+            LazyVerticalGrid(
+                columns = GridCells.Fixed(3),
+                modifier = Modifier
+            ) {
+                items(myItems) { index ->
+                    ItemElement(
+                        item = index,
+                        modifier = Modifier
+                            .padding(8.dp),
+                        onClick = {
+                            selectedElementIndex = myItems.indexOf(index)
+                        }
+                    )
+                }
+            }
         }
     }
+
+
+    if (selectedElementIndex != null) {
+        ItemDialog(
+            item = myItems[selectedElementIndex!!],
+            onClickPurchase = {
+                scope.launch {
+                    Toast.makeText(
+                        application.applicationContext,
+                        purchaseItem(
+                            application.container.db,
+                            myItems[selectedElementIndex!!],
+                            currencyRepository
+                        ),
+                        Toast.LENGTH_SHORT
+                    ).show(
+                    )
+                }
+            },
+            onClickCancel = { selectedElementIndex = null }
+        )
+    }
+}
+
+suspend fun purchaseItem(
+    db: AppDatabase,
+    item: ItemDtos.ItemsWithQuantities,
+    currencyRepository: CurrencyRepository
+): String {
+    if (currencyRepository.currencyValue.first() < item.price) {
+        return "Not enough credits"
+    } else {
+        db
+            .itemDao()
+            .purchaseItem(
+                item.id,
+                1
+            )
+
+        currencyRepository
+            .setCurrencyValue(
+                currencyRepository.currencyValue.first() - item.price
+            )
+
+        return "Purchase successful!"
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/itemsScreen/MyItems.kt

@@ -9,7 +9,7 @@ import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -20,11 +20,8 @@ import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import com.github.nacabaro.vbhelper.di.VBHelper
-import com.github.nacabaro.vbhelper.dtos.ItemDtos
 import com.github.nacabaro.vbhelper.navigation.NavigationItems
 import com.github.nacabaro.vbhelper.source.ItemsRepository
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
 
 @Composable
 fun MyItems(
@@ -32,16 +29,11 @@ fun MyItems(
 ) {
     val application = LocalContext.current.applicationContext as VBHelper
     val itemsRepository = ItemsRepository(application.container.db)
-    val myItems = remember { mutableStateOf(emptyList<ItemDtos.ItemsWithQuantities>()) }
+    val myItems by itemsRepository.getUserItems().collectAsState(emptyList())
+
     var selectedElementIndex by remember { mutableStateOf<Int?>(null) }
 
-    LaunchedEffect(itemsRepository) {
-        withContext(Dispatchers.IO) {
-            myItems.value = itemsRepository.getUserItems()
-        }
-    }
-
-    if (myItems.value.isEmpty()) {
+    if (myItems.isEmpty()) {
         Column(
             verticalArrangement = Arrangement.Center,
             horizontalAlignment = Alignment.CenterHorizontally,
@@ -54,14 +46,13 @@ fun MyItems(
             columns = GridCells.Fixed(3),
             modifier = Modifier
         ) {
-            items(myItems.value) { index ->
+            items(myItems) { index ->
                 ItemElement(
-                    itemIcon = getIconResource(index.itemIcon),
-                    lengthIcon = getLengthResource(index.itemLength),
+                    item = index,
                     modifier = Modifier
                         .padding(8.dp),
                     onClick = {
-                        selectedElementIndex = myItems.value.indexOf(index)
+                        selectedElementIndex = myItems.indexOf(index)
                     }
                 )
             }
@@ -69,11 +60,7 @@ fun MyItems(
 
         if (selectedElementIndex != null) {
             ItemDialog(
-                name = myItems.value[selectedElementIndex!!].name,
-                description = myItems.value[selectedElementIndex!!].description,
-                itemIcon = getIconResource(myItems.value[selectedElementIndex!!].itemIcon),
-                lengthIcon = getLengthResource(myItems.value[selectedElementIndex!!].itemLength),
-                amount = myItems.value[selectedElementIndex!!].quantity,
+                item = myItems[selectedElementIndex!!],
                 onClickUse = {
                     navController
                         .navigate(
@@ -81,7 +68,7 @@ fun MyItems(
                                 .ApplyItem.route
                                 .replace(
                                     "{itemId}",
-                                    myItems.value[selectedElementIndex!!].id.toString()
+                                    myItems[selectedElementIndex!!].id.toString()
                                 )
                         )
                     selectedElementIndex = null

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/ScanScreen.kt

@@ -30,7 +30,9 @@ import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.nacabaro.vbhelper.ActivityLifecycleListener
 import com.github.nacabaro.vbhelper.components.TopBanner
 import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.domain.card.Card
 import com.github.nacabaro.vbhelper.navigation.NavigationItems
+import com.github.nacabaro.vbhelper.screens.cardScreen.ChooseCard
 import com.github.nacabaro.vbhelper.source.StorageRepository
 import com.github.nacabaro.vbhelper.source.isMissingSecrets
 import com.github.nacabaro.vbhelper.source.proto.Secrets
@@ -53,6 +55,8 @@ fun ScanScreen(
     val storageRepository = StorageRepository(application.container.db)
     var nfcCharacter by remember { mutableStateOf<NfcCharacter?>(null) }
 
+    var cardsRead by remember { mutableStateOf<List<Card>?>(null) }
+
     val context = LocalContext.current
 
     LaunchedEffect(storageRepository) {
@@ -71,6 +75,7 @@ fun ScanScreen(
 
     var readingScreen by remember { mutableStateOf(false) }
     var writingScreen by remember { mutableStateOf(false) }
+    var cardSelectScreen by remember { mutableStateOf(false) }
     var isDoneReadingCharacter by remember { mutableStateOf(false) }
     var isDoneSendingCard by remember { mutableStateOf(false) }
     var isDoneWritingCharacter by remember { mutableStateOf(false) }
@@ -85,15 +90,33 @@ fun ScanScreen(
                     }
 
                     override fun onResume() {
-                        scanScreenController.onClickRead(secrets!!) {
-                            isDoneReadingCharacter = true
-                        }
+                        scanScreenController.onClickRead(
+                            secrets = secrets!!,
+                            onComplete = {
+                                isDoneReadingCharacter = true
+                            },
+                            onMultipleCards = { cards ->
+                                cardsRead = cards
+                                readingScreen = false
+                                cardSelectScreen = true
+                                isDoneReadingCharacter = true
+                            }
+                        )
                     }
                 }
             )
-            scanScreenController.onClickRead(secrets!!) {
-                isDoneReadingCharacter = true
-            }
+            scanScreenController.onClickRead(
+                secrets = secrets!!,
+                onComplete = {
+                    isDoneReadingCharacter = true
+                },
+                onMultipleCards = { cards ->
+                    cardsRead = cards
+                    readingScreen = false
+                    cardSelectScreen = true
+                    isDoneReadingCharacter = true
+                }
+            )
         }
         onDispose {
             if(readingScreen) {
@@ -149,7 +172,7 @@ fun ScanScreen(
         }
     }
 
-    if (isDoneReadingCharacter) {
+    if (isDoneReadingCharacter && !cardSelectScreen) {
         readingScreen = false
         navController.navigate(NavigationItems.Home.route)
     } else if (isDoneSendingCard && isDoneWritingCharacter) {
@@ -181,6 +204,14 @@ fun ScanScreen(
                 scanScreenController.cancelRead()
             }
         }
+    } else if (cardSelectScreen) {
+        ChooseCard(
+            cards = cardsRead!!,
+            onCardSelected = { card ->
+                cardSelectScreen = false
+                scanScreenController.flushCharacter(card.id)
+            }
+        )
     } else {
         ChooseConnectOption(
             onClickRead = when {
@@ -290,11 +321,12 @@ fun ScanScreenPreview() {
             ) {
 
             }
-            override fun onClickRead(secrets: Secrets, onComplete: ()->Unit) {}
+            override fun flushCharacter(cardId: Long) {}
+            override fun onClickRead(secrets: Secrets, onComplete: ()->Unit, onMultipleCards: (List<Card>) -> Unit) {}
             override fun onClickCheckCard(secrets: Secrets, nfcCharacter: NfcCharacter, onComplete: () -> Unit) {}
             override fun onClickWrite(secrets: Secrets, nfcCharacter: NfcCharacter, onComplete: () -> Unit) {}
             override fun cancelRead() {}
-            override fun characterFromNfc(nfcCharacter: NfcCharacter): String { return "" }
+            override fun characterFromNfc(nfcCharacter: NfcCharacter, onMultipleCards: (List<Card>, NfcCharacter) -> Unit): String { return "" }
             override suspend fun characterToNfc(characterId: Long): NfcCharacter? { return null }
         },
         characterId = null,

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/ScanScreenController.kt

@@ -2,12 +2,13 @@ package com.github.nacabaro.vbhelper.screens.scanScreen
 
 import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.nacabaro.vbhelper.ActivityLifecycleListener
+import com.github.nacabaro.vbhelper.domain.card.Card
 import com.github.nacabaro.vbhelper.source.proto.Secrets
 import kotlinx.coroutines.flow.Flow
 
 interface ScanScreenController {
     val secretsFlow: Flow<Secrets>
-    fun onClickRead(secrets: Secrets, onComplete: ()->Unit)
+    fun onClickRead(secrets: Secrets, onComplete: ()->Unit, onMultipleCards: (List<Card>) -> Unit)
     fun onClickCheckCard(secrets: Secrets, nfcCharacter: NfcCharacter, onComplete: () -> Unit)
     fun onClickWrite(secrets: Secrets, nfcCharacter: NfcCharacter, onComplete: () -> Unit)
 
@@ -16,6 +17,11 @@ interface ScanScreenController {
     fun registerActivityLifecycleListener(key: String, activityLifecycleListener: ActivityLifecycleListener)
     fun unregisterActivityLifecycleListener(key: String)
 
-    fun characterFromNfc(nfcCharacter: NfcCharacter): String
+    fun flushCharacter(cardId: Long)
+
+    fun characterFromNfc(
+        nfcCharacter: NfcCharacter,
+        onMultipleCards: (List<Card>, NfcCharacter) -> Unit
+    ): String
     suspend fun characterToNfc(characterId: Long): NfcCharacter?
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/ScanScreenControllerImpl.kt

@@ -15,6 +15,7 @@ import com.github.cfogrady.vbnfc.be.BENfcCharacter
 import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.cfogrady.vbnfc.vb.VBNfcCharacter
 import com.github.nacabaro.vbhelper.ActivityLifecycleListener
+import com.github.nacabaro.vbhelper.domain.card.Card
 import com.github.nacabaro.vbhelper.screens.scanScreen.converters.FromNfcConverter
 import com.github.nacabaro.vbhelper.screens.scanScreen.converters.ToNfcConverter
 import com.github.nacabaro.vbhelper.source.getCryptographicTransformerMap
@@ -31,7 +32,7 @@ class ScanScreenControllerImpl(
     private val registerActivityLifecycleListener: (String, ActivityLifecycleListener)->Unit,
     private val unregisterActivityLifecycleListener: (String)->Unit,
 ): ScanScreenController {
-
+    private var lastScannedCharacter: NfcCharacter? = null
     private val nfcAdapter: NfcAdapter
 
     init {
@@ -43,10 +44,14 @@ class ScanScreenControllerImpl(
         checkSecrets()
     }
 
-    override fun onClickRead(secrets: Secrets, onComplete: ()->Unit) {
+    override fun onClickRead(secrets: Secrets, onComplete: ()->Unit, onMultipleCards: (List<Card>) -> Unit) {
         handleTag(secrets) { tagCommunicator ->
             val character = tagCommunicator.receiveCharacter()
-            val resultMessage = characterFromNfc(character)
+            val resultMessage = characterFromNfc(character) { cards, nfcCharacter ->
+                lastScannedCharacter = nfcCharacter
+                onMultipleCards(cards)
+
+            }
             onComplete.invoke()
             resultMessage
         }
@@ -156,11 +161,14 @@ class ScanScreenControllerImpl(
         componentActivity.startActivity(Intent(Settings.ACTION_WIRELESS_SETTINGS))
     }
 
-    override fun characterFromNfc(nfcCharacter: NfcCharacter): String {
+    override fun characterFromNfc(
+        nfcCharacter: NfcCharacter,
+        onMultipleCards: (List<Card>, NfcCharacter) -> Unit
+    ): String {
         val nfcConverter = FromNfcConverter(
             componentActivity = componentActivity
         )
-        return nfcConverter.addCharacter(nfcCharacter)
+        return nfcConverter.addCharacter(nfcCharacter, onMultipleCards)
     }
 
     override suspend fun characterToNfc(characterId: Long): NfcCharacter {
@@ -172,4 +180,17 @@ class ScanScreenControllerImpl(
         Log.d("CharacterType", character.toString())
         return character
     }
+
+    override fun flushCharacter(cardId: Long) {
+        val nfcConverter = FromNfcConverter(
+            componentActivity = componentActivity
+        )
+
+        componentActivity.lifecycleScope.launch(Dispatchers.IO) {
+            if (lastScannedCharacter != null) {
+                nfcConverter.addCharacterUsingCard(lastScannedCharacter!!, cardId)
+                lastScannedCharacter = null
+            }
+        }
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/cardSelect/ChooseCard.kt

@@ -0,0 +1,48 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.github.nacabaro.vbhelper.components.TopBanner
+import com.github.nacabaro.vbhelper.domain.card.Card
+import com.github.nacabaro.vbhelper.screens.scanScreen.cardSelect.ScanCardEntry
+import com.github.nacabaro.vbhelper.utils.BitmapData
+
+@Composable
+fun ChooseCard(
+    cards: List<Card>,
+    onCardSelected: (Card) -> Unit
+) {
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "Choose card",
+            )
+        }
+    ) { contentPadding ->
+        LazyColumn (
+            modifier = Modifier
+                .padding(top = contentPadding.calculateTopPadding())
+        ) {
+            items(cards) {
+                ScanCardEntry(
+                    name = it.name,
+                    logo = BitmapData(
+                        it.logo,
+                        it.logoWidth,
+                        it.logoHeight
+                    ),
+                    onClick = {
+                        onCardSelected(it)
+                    },
+                    modifier = Modifier
+                        .padding(8.dp)
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/cardSelect/ScanCardEntry.kt

@@ -1,4 +1,4 @@
-package com.github.nacabaro.vbhelper.components
+package com.github.nacabaro.vbhelper.screens.scanScreen.cardSelect
 
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
@@ -21,11 +21,9 @@ import com.github.nacabaro.vbhelper.utils.BitmapData
 import com.github.nacabaro.vbhelper.utils.getBitmap
 
 @Composable
-fun DexDiMEntry(
+fun ScanCardEntry(
     name: String,
     logo: BitmapData,
-    obtainedCharacters: Int,
-    totalCharacters: Int,
     onClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {
@@ -56,17 +54,12 @@ fun DexDiMEntry(
             Column(
                 modifier = Modifier
                     .padding(8.dp)
+                    .weight(1f)
             ) {
                 Text(
                     text = name,
                     modifier = Modifier
                 )
-                Text(
-                    text = "$obtainedCharacters of $totalCharacters characters obtained",
-                    fontFamily = MaterialTheme.typography.labelSmall.fontFamily,
-                    fontSize = MaterialTheme.typography.labelSmall.fontSize,
-                    modifier = Modifier
-                )
             }
         }
     }

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/converters/FromNfcConverter.kt

@@ -21,17 +21,70 @@ class FromNfcConverter (
 ) {
     private val application = componentActivity.applicationContext as VBHelper
     private val database = application.container.db
-
-
-
-    fun addCharacter(nfcCharacter: NfcCharacter): String {
+    
+    
+    fun addCharacterUsingCard(
+        nfcCharacter: NfcCharacter,
+        cardId: Long
+    ): String {
         val cardData = database
             .cardDao()
-            .getDimById(nfcCharacter.dimId.toInt())
+            .getCardById(cardId)
 
-        if (cardData == null)
+        if (cardData == null) {
             return "Card not found"
+        }
 
+        return insertCharacter(nfcCharacter, cardData)
+    }
+    
+
+    fun addCharacter(
+        nfcCharacter: NfcCharacter,
+        onMultipleCards: (List<Card>, NfcCharacter) -> Unit
+    ): String {
+        val appReservedCardId = nfcCharacter
+            .appReserved2[0].toLong()
+
+        var cardData: Card? =  null
+
+        if (appReservedCardId != 0L) {
+            val fetchedCard = database
+                .cardDao()
+                .getCardById(appReservedCardId)
+
+            if (fetchedCard == null) {
+                return "Card not found"
+            } else if (fetchedCard.cardId == nfcCharacter.dimId.toInt()) {
+                cardData = fetchedCard
+            }
+        }
+
+        if (cardData == null) {
+            val allCards = database
+                .cardDao()
+                .getCardByCardId(nfcCharacter.dimId.toInt())
+
+            if (allCards.isEmpty())
+                return "Card not found"
+
+            if (allCards.size > 1) {
+                onMultipleCards(allCards, nfcCharacter)
+                return "Multiple cards found"
+            }
+
+            cardData = allCards[0]
+        }
+
+        return insertCharacter(nfcCharacter, cardData)
+    }
+
+
+
+    private fun insertCharacter(
+        nfcCharacter: NfcCharacter,
+        cardData: Card
+    ): String {
         val cardCharData = database
             .characterDao()
             .getCharacterByMonIndex(nfcCharacter.charIndex.toInt(), cardData.id)
@@ -92,22 +145,20 @@ class FromNfcConverter (
 
         return "Done reading character!"
     }
-
+    
 
 
     private fun updateCardProgress(
         nfcCharacter: NfcCharacter,
         cardData: Card
     ) {
-        val currentCardProgress = CardProgress(
-            cardId = cardData.id,
-            currentStage = nfcCharacter.nextAdventureMissionStage.toInt(),
-            unlocked = nfcCharacter.nextAdventureMissionStage.toInt() > cardData.stageCount
-        )
-
         database
             .cardProgressDao()
-            .updateDimProgress(currentCardProgress)
+            .updateCardProgress(
+                currentStage = nfcCharacter.nextAdventureMissionStage.toInt(),
+                cardId = cardData.id,
+                unlocked = nfcCharacter.nextAdventureMissionStage.toInt() > cardData.stageCount,
+            )
     }
 
 

app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/converters/ToNfcConverter.kt

@@ -1,6 +1,7 @@
 package com.github.nacabaro.vbhelper.screens.scanScreen.converters
 
 import android.icu.util.Calendar
+import android.icu.util.TimeZone
 import android.util.Log
 import androidx.activity.ComponentActivity
 import com.github.cfogrady.vbnfc.be.BENfcCharacter
@@ -37,14 +38,10 @@ class ToNfcConverter(
             .characterDao()
             .getCharacterInfo(userCharacter.charId)
 
-        val currentCardStage = database
-            .cardProgressDao()
-            .getCardProgress(characterInfo.cardId)
-
         return if (userCharacter.characterType == DeviceType.BEDevice)
-            nfcToBENfc(characterId, characterInfo, currentCardStage, userCharacter)
+            nfcToBENfc(characterId, characterInfo, userCharacter)
         else
-            nfcToVBNfc(characterId, characterInfo, currentCardStage, userCharacter)
+            nfcToVBNfc(characterId, characterInfo, userCharacter)
     }
 
 
@@ -52,7 +49,6 @@ class ToNfcConverter(
     private suspend fun nfcToVBNfc(
         characterId: Long,
         characterInfo: CharacterDtos.CardCharacterInfo,
-        currentCardStage: Int,
         userCharacter: UserCharacter
     ): VBNfcCharacter {
         val vbData = database
@@ -69,7 +65,7 @@ class ToNfcConverter(
             stage = characterInfo.stage.toByte(),
             attribute = characterInfo.attribute,
             ageInDays = userCharacter.ageInDays.toByte(),
-            nextAdventureMissionStage = currentCardStage.toByte(),
+            nextAdventureMissionStage = characterInfo.currentStage.toByte(),
             mood = userCharacter.mood.toByte(),
             vitalPoints = userCharacter.vitalPoints.toUShort(),
             transformationCountdownInMinutes = userCharacter.transformationCountdown.toUShort(),
@@ -84,7 +80,7 @@ class ToNfcConverter(
             transformationHistory = paddedTransformationArray,
             vitalHistory = generateVitalsHistoryArray(characterId),
             appReserved1 = ByteArray(12) {0},
-            appReserved2 = Array(3) {0u},
+            appReserved2 = generateUShortAppReserved(userCharacter),
             generation = vbData.generation.toUShort(),
             totalTrophies = vbData.totalTrophies.toUShort(),
             specialMissions = watchSpecialMissions.toTypedArray()
@@ -94,6 +90,23 @@ class ToNfcConverter(
     }
 
 
+    private suspend fun generateUShortAppReserved(
+        userCharacter: UserCharacter
+    ): Array<UShort> {
+        val cardData = database
+            .cardDao()
+            .getCardByCharacterId(userCharacter.id)
+
+        val appReserved = Array<UShort>(3) {
+            0u
+        }
+
+        appReserved[0] = cardData.id.toUShort()
+
+        return appReserved
+    }
+
+
 
     private suspend fun generateSpecialMissionsArray(
         characterId: Long
@@ -155,7 +168,6 @@ class ToNfcConverter(
     private suspend fun nfcToBENfc(
         characterId: Long,
         characterInfo: CharacterDtos.CardCharacterInfo,
-        currentCardStage: Int,
         userCharacter: UserCharacter
     ): BENfcCharacter {
         val beData = database
@@ -170,7 +182,7 @@ class ToNfcConverter(
             stage = characterInfo.stage.toByte(),
             attribute = characterInfo.attribute,
             ageInDays = userCharacter.ageInDays.toByte(),
-            nextAdventureMissionStage = currentCardStage.toByte(),
+            nextAdventureMissionStage = characterInfo.currentStage.toByte(),
             mood = userCharacter.mood.toByte(),
             vitalPoints = userCharacter.vitalPoints.toUShort(),
             itemEffectMentalStateValue = beData.itemEffectMentalStateValue.toByte(),
@@ -226,16 +238,23 @@ class ToNfcConverter(
             .getTransformationHistory(characterId)!!
             .map {
                 val date = Date(it.transformationDate)
-                val calendar = android.icu.util.GregorianCalendar()
+                val calendar = android.icu.util.GregorianCalendar(TimeZone.getTimeZone("UTC"))
                 calendar.time = date
 
+                Log.d(
+                    "TransformationHistory",
+                    "Year: ${calendar.get(Calendar.YEAR)}, " +
+                            "Month: ${calendar.get(Calendar.MONTH) + 1}, " +
+                            "Day: ${calendar.get(Calendar.DAY_OF_MONTH)}"
+                )
+
                 NfcCharacter.Transformation(
                     toCharIndex = it.monIndex.toUByte(),
                     year = calendar
                         .get(Calendar.YEAR)
                         .toUShort(),
-                    month = calendar
-                        .get(Calendar.MONTH)
+                    month = (calendar
+                        .get(Calendar.MONTH) + 1)
                         .toUByte(),
                     day = calendar
                         .get(Calendar.DAY_OF_MONTH)

app/src/main/java/com/github/nacabaro/vbhelper/screens/settingsScreen/CreditsScreen.kt

@@ -35,6 +35,7 @@ fun CreditsScreen(
             SettingsEntry(title = "cfogrady", description = "Developed vb-lib-nfc and part of this application.") { }
             SettingsEntry(title = "nacabaro", description = "Developed this application.") { }
             SettingsEntry(title = "lightheel", description = "Developing the battling part for this application, including server. Still in the works.") { }
+            SettingsEntry(title = "shvstrz", description = "Designing the app icon in SVG.") { }
         }
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/screens/settingsScreen/SettingsScreenControllerImpl.kt

@@ -3,36 +3,24 @@ package com.github.nacabaro.vbhelper.screens.settingsScreen
 import androidx.lifecycle.lifecycleScope
 import kotlinx.coroutines.launch
 import android.net.Uri
-import android.provider.OpenableColumns
-import android.util.Log
 import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
-import com.github.cfogrady.vb.dim.card.BemCard
-import com.github.cfogrady.vb.dim.card.DimCard
-import com.github.cfogrady.vb.dim.card.DimReader
-import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.di.VBHelper
-import com.github.nacabaro.vbhelper.domain.characters.Sprite
-import com.github.nacabaro.vbhelper.domain.card.Card
-import com.github.nacabaro.vbhelper.domain.card.CardProgress
-import com.github.nacabaro.vbhelper.domain.characters.Character
+import com.github.nacabaro.vbhelper.screens.settingsScreen.controllers.CardImportController
+import com.github.nacabaro.vbhelper.screens.settingsScreen.controllers.DatabaseManagementController
 import com.github.nacabaro.vbhelper.source.ApkSecretsImporter
 import com.github.nacabaro.vbhelper.source.SecretsImporter
 import com.github.nacabaro.vbhelper.source.SecretsRepository
 import com.github.nacabaro.vbhelper.source.proto.Secrets
 import kotlinx.coroutines.Dispatchers
-import java.io.File
-import java.io.InputStream
-import java.io.OutputStream
 
 
 class SettingsScreenControllerImpl(
     private val context: ComponentActivity,
 ): SettingsScreenController {
-    private val roomDbName = "internalDb"
     private val filePickerLauncher: ActivityResultLauncher<String>
     private val filePickerOpenerLauncher: ActivityResultLauncher<Array<String>>
     private val filePickerApk: ActivityResultLauncher<Array<String>>
@@ -41,13 +29,17 @@ class SettingsScreenControllerImpl(
     private val application = context.applicationContext as VBHelper
     private val secretsRepository: SecretsRepository = application.container.dataStoreSecretsRepository
     private val database: AppDatabase = application.container.db
+    private val databaseManagementController = DatabaseManagementController(
+        componentActivity = context,
+        application = application
+    )
 
     init {
         filePickerLauncher = context.registerForActivityResult(
             ActivityResultContracts.CreateDocument("application/octet-stream")
         ) { uri ->
                 if (uri != null) {
-                    exportDatabase(uri)
+                    databaseManagementController.exportDatabase(uri)
                 } else {
                     context.runOnUiThread {
                         Toast.makeText(context, "No destination selected", Toast.LENGTH_SHORT)
@@ -60,7 +52,7 @@ class SettingsScreenControllerImpl(
             ActivityResultContracts.OpenDocument()
         ) { uri ->
             if (uri != null) {
-                importDatabase(uri)
+                databaseManagementController.importDatabase(uri)
             } else {
                 context.runOnUiThread {
                     Toast.makeText(context, "No source selected", Toast.LENGTH_SHORT).show()
@@ -113,119 +105,10 @@ class SettingsScreenControllerImpl(
         context.lifecycleScope.launch(Dispatchers.IO) {
             val contentResolver = context.contentResolver
             val inputStream = contentResolver.openInputStream(uri)
+
             inputStream.use { fileReader ->
-                val dimReader = DimReader()
-                val card = dimReader.readCard(fileReader, false)
-
-                val cardModel = Card(
-                    cardId = card.header.dimId,
-                    logo = card.spriteData.sprites[0].pixelData,
-                    name = card.spriteData.text, // TODO Make user write card name
-                    stageCount = card.adventureLevels.levels.size,
-                    logoHeight = card.spriteData.sprites[0].height,
-                    logoWidth = card.spriteData.sprites[0].width,
-                    isBEm = card is BemCard
-                )
-
-                val dimId = database
-                    .cardDao()
-                    .insertNewDim(cardModel)
-
-                val cardProgress = CardProgress(
-                    cardId = dimId,
-                    currentStage = 0,
-                    unlocked = false
-                )
-
-                database
-                    .cardProgressDao()
-                    .updateDimProgress(cardProgress)
-
-                val characters = card
-                    .characterStats
-                    .characterEntries
-
-                var spriteCounter = when (card is BemCard) {
-                    true -> 54
-                    false -> 10
-                }
-
-                val domainCharacters = mutableListOf<Character>()
-
-                for (index in 0 until characters.size) {
-                    var domainSprite: Sprite?
-
-                    if (index < 2 && card is DimCard) {
-                        domainSprite = Sprite(
-                            width = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.width,
-                            height = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.height,
-                            spriteIdle1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
-                            spriteIdle2 = card.spriteData.sprites[spriteCounter + 2].pixelData,
-                            spriteWalk1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
-                            spriteWalk2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
-                            spriteRun1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
-                            spriteRun2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
-                            spriteTrain1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
-                            spriteTrain2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
-                            spriteHappy = card.spriteData.sprites[spriteCounter + 4].pixelData,
-                            spriteSleep = card.spriteData.sprites[spriteCounter + 5].pixelData,
-                            spriteAttack = card.spriteData.sprites[spriteCounter + 2].pixelData,
-                            spriteDodge = card.spriteData.sprites[spriteCounter + 3].pixelData
-                        )
-                    } else {
-                        domainSprite = Sprite(
-                            width = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.width,
-                            height = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.height,
-                            spriteIdle1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
-                            spriteIdle2 = card.spriteData.sprites[spriteCounter + 2].pixelData,
-                            spriteWalk1 = card.spriteData.sprites[spriteCounter + 3].pixelData,
-                            spriteWalk2 = card.spriteData.sprites[spriteCounter + 4].pixelData,
-                            spriteRun1 = card.spriteData.sprites[spriteCounter + 5].pixelData,
-                            spriteRun2 = card.spriteData.sprites[spriteCounter + 6].pixelData,
-                            spriteTrain1 = card.spriteData.sprites[spriteCounter + 7].pixelData,
-                            spriteTrain2 = card.spriteData.sprites[spriteCounter + 8].pixelData,
-                            spriteHappy = card.spriteData.sprites[spriteCounter + 9].pixelData,
-                            spriteSleep = card.spriteData.sprites[spriteCounter + 10].pixelData,
-                            spriteAttack = card.spriteData.sprites[spriteCounter + 11].pixelData,
-                            spriteDodge = card.spriteData.sprites[spriteCounter + 12].pixelData
-                        )
-                    }
-
-
-                    val spriteId = database
-                        .spriteDao()
-                        .insertSprite(domainSprite)
-
-                    domainCharacters.add(
-                        Character(
-                            dimId = dimId,
-                            spriteId = spriteId,
-                            monIndex = index,
-                            name = card.spriteData.sprites[spriteCounter].pixelData,
-                            stage = characters[index].stage,
-                            attribute = NfcCharacter.Attribute.entries[characters[index].attribute],
-                            baseHp = characters[index].hp,
-                            baseBp = characters[index].dp,
-                            baseAp = characters[index].ap,
-                            nameWidth = card.spriteData.sprites[spriteCounter].spriteDimensions.width,
-                            nameHeight = card.spriteData.sprites[spriteCounter].spriteDimensions.height,
-                        )
-                    )
-
-                    spriteCounter += if (card is BemCard) {
-                        14
-                    } else {
-                        when (index) {
-                            0 -> 6
-                            1 -> 7
-                            else -> 14
-                        }
-                    }
-                }
-
-                database
-                    .characterDao()
-                    .insertCharacter(*domainCharacters.toTypedArray())
+                val cardImportController = CardImportController(database)
+                cardImportController.importCard(fileReader)
             }
 
             inputStream?.close()
@@ -235,100 +118,6 @@ class SettingsScreenControllerImpl(
         }
     }
 
-    private fun exportDatabase(destinationUri: Uri) {
-        context.lifecycleScope.launch(Dispatchers.IO) {
-            try {
-                val dbFile = File(context.getDatabasePath(roomDbName).absolutePath)
-                if (!dbFile.exists()) {
-                    throw IllegalStateException("Database file does not exist!")
-                }
-
-                application.container.db.close()
-
-                context.contentResolver.openOutputStream(destinationUri)?.use { outputStream ->
-                    dbFile.inputStream().use { inputStream ->
-                        copyFile(inputStream, outputStream)
-                    }
-                } ?: throw IllegalArgumentException("Unable to open destination Uri for writing")
-
-                context.runOnUiThread {
-                    Toast.makeText(context, "Database exported successfully!", Toast.LENGTH_SHORT).show()
-                    Toast.makeText(context, "Closing application to avoid changes.", Toast.LENGTH_LONG).show()
-                    context.finishAffinity()
-                }
-            } catch (e: Exception) {
-                Log.e("ScanScreenController", "Error exporting database $e")
-                context.runOnUiThread {
-                    Toast.makeText(context, "Error exporting database: ${e.message}", Toast.LENGTH_LONG).show()
-                }
-            }
-        }
-    }
-
-    private fun importDatabase(sourceUri: Uri) {
-        context.lifecycleScope.launch(Dispatchers.IO) {
-            try {
-                if (!getFileNameFromUri(sourceUri)!!.endsWith(".vbhelper")) {
-                    context.runOnUiThread {
-                        Toast.makeText(context, "Invalid file format", Toast.LENGTH_SHORT).show()
-                    }
-                    return@launch
-                }
-
-                application.container.db.close()
-
-                val dbPath = context.getDatabasePath(roomDbName)
-                val shmFile = File(dbPath.parent, "$roomDbName-shm")
-                val walFile = File(dbPath.parent, "$roomDbName-wal")
-
-                // Delete existing database files
-                if (dbPath.exists()) dbPath.delete()
-                if (shmFile.exists()) shmFile.delete()
-                if (walFile.exists()) walFile.delete()
-
-                val dbFile = File(dbPath.absolutePath)
-
-                context.contentResolver.openInputStream(sourceUri)?.use { inputStream ->
-                    dbFile.outputStream().use { outputStream ->
-                        copyFile(inputStream, outputStream)
-                    }
-                } ?: throw IllegalArgumentException("Unable to open source Uri for reading")
-
-                context.runOnUiThread {
-                    Toast.makeText(context, "Database imported successfully!", Toast.LENGTH_SHORT).show()
-                    Toast.makeText(context, "Reopen the app to finish import process!", Toast.LENGTH_LONG).show()
-                    context.finishAffinity()
-                }
-            } catch (e: Exception) {
-                Log.e("ScanScreenController", "Error importing database $e")
-                context.runOnUiThread {
-                    Toast.makeText(context, "Error importing database: ${e.message}", Toast.LENGTH_LONG).show()
-                }
-            }
-        }
-    }
-
-    private fun getFileNameFromUri(uri: Uri): String? {
-        var fileName: String? = null
-        val cursor = context.contentResolver.query(uri, null, null, null, null)
-        cursor?.use {
-            if (it.moveToFirst()) {
-                val nameIndex = it.getColumnIndexOrThrow(OpenableColumns.DISPLAY_NAME)
-                fileName = it.getString(nameIndex)
-            }
-        }
-        return fileName
-    }
-
-    private fun copyFile(inputStream: InputStream, outputStream: OutputStream) {
-        val buffer = ByteArray(1024)
-        var bytesRead: Int
-        while (inputStream.read(buffer).also { bytesRead = it } != -1) {
-            outputStream.write(buffer, 0, bytesRead)
-        }
-        outputStream.flush()
-    }
-
     private fun importApk(uri: Uri) {
         context.lifecycleScope.launch(Dispatchers.IO) {
             context.contentResolver.openInputStream(uri).use {

app/src/main/java/com/github/nacabaro/vbhelper/screens/settingsScreen/controllers/CardImportController.kt

@@ -0,0 +1,320 @@
+package com.github.nacabaro.vbhelper.screens.settingsScreen.controllers
+
+import android.util.Log
+import com.github.cfogrady.vb.dim.card.BemCard
+import com.github.cfogrady.vb.dim.card.DimCard
+import com.github.cfogrady.vb.dim.card.DimReader
+import com.github.cfogrady.vbnfc.data.NfcCharacter
+import com.github.nacabaro.vbhelper.database.AppDatabase
+import com.github.nacabaro.vbhelper.domain.card.Card
+import com.github.nacabaro.vbhelper.domain.card.CardCharacter
+import com.github.nacabaro.vbhelper.domain.card.CardProgress
+import com.github.nacabaro.vbhelper.domain.characters.Sprite
+import java.io.InputStream
+
+class CardImportController(
+    private val database: AppDatabase
+) {
+    suspend fun importCard(
+        fileReader: InputStream?
+    ) {
+        val dimReader = DimReader()
+        val card = dimReader.readCard(fileReader, false)
+
+        val cardModel = Card(
+            cardId = card.header.dimId,
+            logo = card.spriteData.sprites[0].pixelData,
+            name = card.spriteData.text,
+            stageCount = card.adventureLevels.levels.size,
+            logoHeight = card.spriteData.sprites[0].height,
+            logoWidth = card.spriteData.sprites[0].width,
+            isBEm = card is BemCard
+        )
+
+        val cardId = database
+            .cardDao()
+            .insertNewCard(cardModel)
+
+        updateCardProgress(cardId = cardId)
+
+        importCharacterData(cardId, card)
+
+        importEvoData(cardId, card)
+
+        importAdventureMissions(cardId, card)
+
+        importCardFusions(cardId, card)
+    }
+
+    private fun updateCardProgress(
+        cardId: Long,
+    ) {
+        database
+            .cardProgressDao()
+            .insertCardProgress(
+                CardProgress(
+                    cardId = cardId,
+                    currentStage = 1,
+                    unlocked = false
+                )
+            )
+    }
+
+    private suspend fun importCharacterData(
+        cardId: Long,
+        card: com.github.cfogrady.vb.dim.card.Card<*, *, *, *, *, *>
+    ) {
+        var spriteCounter = when (card is BemCard) {
+            true -> 54
+            false -> 10
+        }
+
+        val domainCharacters = mutableListOf<CardCharacter>()
+
+        val characters = card
+            .characterStats
+            .characterEntries
+
+        for (index in 0 until characters.size) {
+            var domainSprite: Sprite?
+            if (index < 2 && card is DimCard) {
+                domainSprite = Sprite(
+                    width = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.width,
+                    height = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.height,
+                    spriteIdle1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                    spriteIdle2 = card.spriteData.sprites[spriteCounter + 2].pixelData,
+                    spriteWalk1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                    spriteWalk2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
+                    spriteRun1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                    spriteRun2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
+                    spriteTrain1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                    spriteTrain2 = card.spriteData.sprites[spriteCounter + 3].pixelData,
+                    spriteHappy = card.spriteData.sprites[spriteCounter + 4].pixelData,
+                    spriteSleep = card.spriteData.sprites[spriteCounter + 5].pixelData,
+                    spriteAttack = card.spriteData.sprites[spriteCounter + 2].pixelData,
+                    spriteDodge = card.spriteData.sprites[spriteCounter + 3].pixelData
+                )
+            } else {
+                domainSprite = Sprite(
+                    width = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.width,
+                    height = card.spriteData.sprites[spriteCounter + 1].spriteDimensions.height,
+                    spriteIdle1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                    spriteIdle2 = card.spriteData.sprites[spriteCounter + 2].pixelData,
+                    spriteWalk1 = card.spriteData.sprites[spriteCounter + 3].pixelData,
+                    spriteWalk2 = card.spriteData.sprites[spriteCounter + 4].pixelData,
+                    spriteRun1 = card.spriteData.sprites[spriteCounter + 5].pixelData,
+                    spriteRun2 = card.spriteData.sprites[spriteCounter + 6].pixelData,
+                    spriteTrain1 = card.spriteData.sprites[spriteCounter + 7].pixelData,
+                    spriteTrain2 = card.spriteData.sprites[spriteCounter + 8].pixelData,
+                    spriteHappy = card.spriteData.sprites[spriteCounter + 9].pixelData,
+                    spriteSleep = card.spriteData.sprites[spriteCounter + 10].pixelData,
+                    spriteAttack = card.spriteData.sprites[spriteCounter + 11].pixelData,
+                    spriteDodge = card.spriteData.sprites[spriteCounter + 12].pixelData
+                )
+            }
+
+            val spriteId = database
+                .spriteDao()
+                .insertSprite(domainSprite)
+
+
+            domainCharacters.add(
+                CardCharacter(
+                    cardId = cardId,
+                    spriteId = spriteId,
+                    charaIndex = index,
+                    nameSprite = card.spriteData.sprites[spriteCounter].pixelData,
+                    stage = characters[index].stage,
+                    attribute = NfcCharacter.Attribute.entries[characters[index].attribute],
+                    baseHp = characters[index].hp,
+                    baseBp = characters[index].dp,
+                    baseAp = characters[index].ap,
+                    nameWidth = card.spriteData.sprites[spriteCounter].spriteDimensions.width,
+                    nameHeight = card.spriteData.sprites[spriteCounter].spriteDimensions.height
+                )
+            )
+
+            spriteCounter += if (card is BemCard) {
+                14
+            } else {
+                when (index) {
+                    0 -> 6
+                    1 -> 7
+                    else -> 14
+                }
+            }
+        }
+
+        database
+            .characterDao()
+            .insertCharacter(*domainCharacters.toTypedArray())
+    }
+
+    private suspend fun importAdventureMissions(
+        cardId: Long,
+        card: com.github.cfogrady.vb.dim.card.Card<*, *, *, *, *, *>
+    ) {
+        Log.d("importAdventureMissions", "Importing adventure missions")
+        if (card is BemCard) {
+            card.adventureLevels.levels.forEach {
+                database
+                    .cardAdventureDao()
+                    .insertNewAdventure(
+                        cardId = cardId,
+                        characterId = it.bossCharacterIndex,
+                        steps = it.steps,
+                        bossAp = it.bossAp,
+                        bossHp = it.bossHp,
+                        bossDp = it.bossDp,
+                        bossBp = it.bossBp
+                    )
+            }
+        } else if (card is DimCard) {
+            card.adventureLevels.levels.map {
+                database
+                    .cardAdventureDao()
+                    .insertNewAdventure(
+                        cardId = cardId,
+                        characterId = it.bossCharacterIndex,
+                        steps = it.steps,
+                        bossAp = it.bossAp,
+                        bossHp = it.bossHp,
+                        bossDp = it.bossDp,
+                        bossBp = null
+                    )
+            }
+        }
+    }
+
+    private suspend fun importCardFusions(
+        cardId: Long,
+        card: com.github.cfogrady.vb.dim.card.Card<*, *, *, *, *, *>
+    ) {
+        Log.d("importCardFusions", "Importing card fusions")
+        if (card is DimCard) {
+            card
+                .attributeFusions
+                .entries
+                .forEach {
+                    Log.d("importCardFusions", "Importing fusion: ${it.attribute1Fusion}")
+                    if (it.attribute1Fusion != 65535 && it.characterIndex != 65535) {
+                        database
+                            .cardFusionsDao()
+                            .insertNewFusion(
+                                cardId = cardId,
+                                fromCharaId = it.characterIndex,
+                                attribute = NfcCharacter.Attribute.Virus,
+                                toCharaId = it.attribute1Fusion,
+                            )
+                    }
+
+                    if (it.attribute2Fusion != 65535 && it.characterIndex != 65535) {
+                        database
+                            .cardFusionsDao()
+                            .insertNewFusion(
+                                cardId = cardId,
+                                fromCharaId = it.characterIndex,
+                                attribute = NfcCharacter.Attribute.Data,
+                                toCharaId = it.attribute2Fusion,
+                            )
+                    }
+
+                    if (it.attribute3Fusion != 65535 && it.characterIndex != 65535) {
+                        database
+                            .cardFusionsDao()
+                            .insertNewFusion(
+                                cardId = cardId,
+                                fromCharaId = it.characterIndex,
+                                attribute = NfcCharacter.Attribute.Vaccine,
+                                toCharaId = it.attribute3Fusion,
+                            )
+                    }
+
+                    if (it.attribute4Fusion != 65535 && it.characterIndex != 65535) {
+                        database
+                            .cardFusionsDao()
+                            .insertNewFusion(
+                                cardId = cardId,
+                                fromCharaId = it.characterIndex,
+                                attribute = NfcCharacter.Attribute.Free,
+                                toCharaId = it.attribute4Fusion,
+                            )
+                    }
+                }
+        }
+    }
+
+    private suspend fun importEvoData(
+        cardId: Long,
+        card: com.github.cfogrady.vb.dim.card.Card<*, *, *, *, *, *>
+    ) {
+        for (index in 0 until card.transformationRequirements.transformationEntries.size) {
+            val evo = card.transformationRequirements.transformationEntries[index]
+
+            var transformationTimerHours: Int
+            var unlockAdventureLevel: Int
+
+            if (card is BemCard) {
+                transformationTimerHours = card
+                    .transformationRequirements
+                    .transformationEntries[index]
+                    .minutesUntilTransformation / 60
+                unlockAdventureLevel = if (
+                    card
+                        .transformationRequirements
+                        .transformationEntries[index]
+                        .requiredCompletedAdventureLevel == 65535
+                ) {
+                    0
+                } else {
+                    card
+                        .transformationRequirements
+                        .transformationEntries[index]
+                        .requiredCompletedAdventureLevel
+                }
+            } else {
+                transformationTimerHours = (card as DimCard)
+                    .transformationRequirements
+                    .transformationEntries[index]
+                    .hoursUntilEvolution
+                unlockAdventureLevel = if (
+                    card
+                        .adventureLevels
+                        .levels
+                        .last()
+                        .bossCharacterIndex == card.transformationRequirements.transformationEntries[index].toCharacterIndex
+                ) {
+                    14
+                    /*
+                    Magic number incoming!!
+
+                    In the case of DiMCards, stage 15 is the one that unlocks the locked character.
+                    We know it is a locked character if the last adventure level's boss character index
+                    is the current index. If it is, we add stage 15 complete as a requirement for transformation.
+                     */
+                } else {
+                    0
+                    /*
+                    Another magic number...
+
+                    The rest of the characters are not locked.
+                     */
+                }
+            }
+
+            database
+                .characterDao()
+                .insertPossibleTransformation(
+                    cardId = cardId,
+                    fromChraraIndex = evo.fromCharacterIndex,
+                    toChraraIndex = evo.toCharacterIndex,
+                    requiredVitals = evo.requiredVitalValues,
+                    requiredTrophies = evo.requiredTrophies,
+                    requiredBattles = evo.requiredBattles,
+                    requiredWinRate = evo.requiredWinRatio,
+                    requiredAdventureLevelCompleted = unlockAdventureLevel,
+                    changeTimerHours = transformationTimerHours
+                )
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/screens/settingsScreen/controllers/DatabaseManagementController.kt

@@ -0,0 +1,115 @@
+package com.github.nacabaro.vbhelper.screens.settingsScreen.controllers
+
+import android.net.Uri
+import android.provider.OpenableColumns
+import android.util.Log
+import android.widget.Toast
+import androidx.activity.ComponentActivity
+import androidx.lifecycle.lifecycleScope
+import com.github.nacabaro.vbhelper.di.VBHelper
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.File
+import java.io.InputStream
+import java.io.OutputStream
+
+class DatabaseManagementController(
+    val componentActivity: ComponentActivity,
+    val application: VBHelper
+) {
+    private val roomDbName = "internalDb"
+
+    fun exportDatabase( destinationUri: Uri) {
+        componentActivity.lifecycleScope.launch(Dispatchers.IO) {
+            try {
+                val dbFile = File(componentActivity.getDatabasePath(roomDbName).absolutePath)
+                if (!dbFile.exists()) {
+                    throw IllegalStateException("Database file does not exist!")
+                }
+
+                application.container.db.close()
+
+                componentActivity.contentResolver.openOutputStream(destinationUri)?.use { outputStream ->
+                    dbFile.inputStream().use { inputStream ->
+                        copyFile(inputStream, outputStream)
+                    }
+                } ?: throw IllegalArgumentException("Unable to open destination Uri for writing")
+
+                componentActivity.runOnUiThread {
+                    Toast.makeText(componentActivity, "Database exported successfully!", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(componentActivity, "Closing application to avoid changes.", Toast.LENGTH_LONG).show()
+                    componentActivity.finishAffinity()
+                }
+            } catch (e: Exception) {
+                Log.e("ScanScreenController", "Error exporting database $e")
+                componentActivity.runOnUiThread {
+                    Toast.makeText(componentActivity, "Error exporting database: ${e.message}", Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+    }
+
+    fun importDatabase(sourceUri: Uri) {
+        componentActivity.lifecycleScope.launch(Dispatchers.IO) {
+            try {
+                if (!getFileNameFromUri(sourceUri)!!.endsWith(".vbhelper")) {
+                    componentActivity.runOnUiThread {
+                        Toast.makeText(componentActivity, "Invalid file format", Toast.LENGTH_SHORT).show()
+                    }
+                    return@launch
+                }
+
+                application.container.db.close()
+
+                val dbPath = componentActivity.getDatabasePath(roomDbName)
+                val shmFile = File(dbPath.parent, "$roomDbName-shm")
+                val walFile = File(dbPath.parent, "$roomDbName-wal")
+
+                // Delete existing database files
+                if (dbPath.exists()) dbPath.delete()
+                if (shmFile.exists()) shmFile.delete()
+                if (walFile.exists()) walFile.delete()
+
+                val dbFile = File(dbPath.absolutePath)
+
+                componentActivity.contentResolver.openInputStream(sourceUri)?.use { inputStream ->
+                    dbFile.outputStream().use { outputStream ->
+                        copyFile(inputStream, outputStream)
+                    }
+                } ?: throw IllegalArgumentException("Unable to open source Uri for reading")
+
+                componentActivity.runOnUiThread {
+                    Toast.makeText(componentActivity, "Database imported successfully!", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(componentActivity, "Reopen the app to finish import process!", Toast.LENGTH_LONG).show()
+                    componentActivity.finishAffinity()
+                }
+            } catch (e: Exception) {
+                Log.e("ScanScreenController", "Error importing database $e")
+                componentActivity.runOnUiThread {
+                    Toast.makeText(componentActivity, "Error importing database: ${e.message}", Toast.LENGTH_LONG).show()
+                }
+            }
+        }
+    }
+
+    private fun copyFile(inputStream: InputStream, outputStream: OutputStream) {
+        val buffer = ByteArray(1024)
+        var bytesRead: Int
+        while (inputStream.read(buffer).also { bytesRead = it } != -1) {
+            outputStream.write(buffer, 0, bytesRead)
+        }
+        outputStream.flush()
+    }
+
+    private fun getFileNameFromUri(uri: Uri): String? {
+        var fileName: String? = null
+        val cursor = componentActivity.contentResolver.query(uri, null, null, null, null)
+        cursor?.use {
+            if (it.moveToFirst()) {
+                val nameIndex = it.getColumnIndexOrThrow(OpenableColumns.DISPLAY_NAME)
+                fileName = it.getString(nameIndex)
+            }
+        }
+        return fileName
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/source/CurrencyRepository.kt

@@ -0,0 +1,28 @@
+package com.github.nacabaro.vbhelper.source
+
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.intPreferencesKey
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+class CurrencyRepository (
+    private val dataStore: DataStore<Preferences>
+) {
+
+    private companion object {
+        val CURRENCY_VALUE = intPreferencesKey("currency_value")
+    }
+
+    val currencyValue: Flow<Int> = dataStore.data
+        .map { preferences ->
+            preferences[CURRENCY_VALUE] ?: 10000
+        }
+
+    suspend fun setCurrencyValue(newValue: Int) {
+        dataStore.edit { preferences ->
+            preferences[CURRENCY_VALUE] = newValue
+        }
+    }
+}

app/src/main/java/com/github/nacabaro/vbhelper/source/DexRepository.kt

@@ -3,15 +3,24 @@ package com.github.nacabaro.vbhelper.source
 import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.dtos.CardDtos
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import kotlinx.coroutines.flow.Flow
 
 class DexRepository (
     private val db: AppDatabase
 ) {
-    suspend fun getAllDims(): List<CardDtos.CardProgress> {
+    fun getAllDims(): Flow<List<CardDtos.CardProgress>> {
         return db.dexDao().getCardsWithProgress()
     }
 
-    suspend fun getCharactersByDimId(cardId: Long): List<CharacterDtos.CardProgress> {
+    fun getCharactersByCardId(cardId: Long): Flow<List<CharacterDtos.CardCharaProgress>> {
         return db.dexDao().getSingleCardProgress(cardId)
     }
+
+    fun getCharacterPossibleTransformations(characterId: Long): Flow<List<CharacterDtos.EvolutionRequirementsWithSpritesAndObtained>> {
+        return db.characterDao().getEvolutionRequirementsForCard(characterId)
+    }
+
+    fun getCharacterPossibleFusions(characterId: Long): Flow<List<CharacterDtos.FusionsWithSpritesAndObtained>> {
+        return db.cardFusionsDao().getFusionsForCharacter(characterId)
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/source/ItemsRepository.kt

@@ -1,17 +1,17 @@
 package com.github.nacabaro.vbhelper.source
 
 import com.github.nacabaro.vbhelper.database.AppDatabase
-import com.github.nacabaro.vbhelper.domain.items.Items
 import com.github.nacabaro.vbhelper.dtos.ItemDtos
+import kotlinx.coroutines.flow.Flow
 
 class ItemsRepository(
     private val db: AppDatabase
 ) {
-    suspend fun getAllItems(): List<ItemDtos.ItemsWithQuantities> {
+    fun getAllItems(): Flow<List<ItemDtos.ItemsWithQuantities>> {
         return db.itemDao().getAllItems()
     }
 
-    suspend fun getUserItems(): List<ItemDtos.ItemsWithQuantities> {
+    fun getUserItems(): Flow<List<ItemDtos.ItemsWithQuantities>> {
         return db.itemDao().getAllUserItems()
     }
 }

app/src/main/java/com/github/nacabaro/vbhelper/source/StorageRepository.kt

@@ -2,8 +2,10 @@ package com.github.nacabaro.vbhelper.source
 
 import com.github.nacabaro.vbhelper.database.AppDatabase
 import com.github.nacabaro.vbhelper.domain.device_data.BECharacterData
+import com.github.nacabaro.vbhelper.domain.device_data.SpecialMissions
 import com.github.nacabaro.vbhelper.domain.device_data.VBCharacterData
 import com.github.nacabaro.vbhelper.dtos.CharacterDtos
+import com.github.nacabaro.vbhelper.dtos.ItemDtos
 
 class StorageRepository (
     private val db: AppDatabase
@@ -28,6 +30,14 @@ class StorageRepository (
         return db.userCharacterDao().getVbData(id)
     }
 
+    suspend fun getSpecialMissions(id: Long): List<SpecialMissions> {
+        return db.userCharacterDao().getSpecialMissions(id)
+    }
+
+    suspend fun getItem(id: Long): ItemDtos.ItemsWithQuantities {
+        return db.itemDao().getItem(id)
+    }
+
     suspend fun getActiveCharacter(): CharacterDtos.CharacterWithSprites? {
         return db.userCharacterDao().getActiveCharacter()
     }
@@ -39,4 +49,12 @@ class StorageRepository (
     suspend fun getAdventureCharacters(): List<CharacterDtos.AdventureCharacterWithSprites> {
         return db.adventureDao().getAdventureCharacters()
     }
+
+    suspend fun getBECharacters(): List<CharacterDtos.CharacterWithSprites> {
+        return db.userCharacterDao().getBECharacters()
+    }
+
+    suspend fun getVBCharacters(): List<CharacterDtos.CharacterWithSprites> {
+        return db.userCharacterDao().getVBDimCharacters()
+    }
 }

app/src/main/java/com/github/nacabaro/vbhelper/utils/BitmapData.kt

@@ -1,6 +1,11 @@
 package com.github.nacabaro.vbhelper.utils
 
+import android.content.Context
 import android.graphics.Bitmap
+import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
 import com.github.cfogrady.vb.dim.sprite.SpriteData
 
 // simple, but smooth
@@ -10,6 +15,32 @@ data class BitmapData (
     val height: Int
 )
 
+data class ImageBitmapData(
+    val imageBitmap: ImageBitmap,
+    val dpWidth: Dp,
+    val dpHeight: Dp
+)
+
+fun BitmapData.getImageBitmap(
+    context: Context,
+    multiplier: Int,
+    obscure: Boolean
+): ImageBitmapData {
+    val density: Float = context.resources.displayMetrics.density
+
+    val imageBitmap: ImageBitmap = if (obscure) {
+        this.getObscuredBitmap().asImageBitmap()
+    } else {
+        this.getBitmap().asImageBitmap()
+    }
+
+    return ImageBitmapData(
+        imageBitmap = imageBitmap,
+        dpWidth = (this.width  * multiplier / density).dp,
+        dpHeight = (this.height * multiplier / density).dp
+    )
+}
+
 fun BitmapData.getBitmap(): Bitmap {
     return Bitmap.createBitmap(createARGBIntArray(), this.width, this.height, Bitmap.Config.HARDWARE)
 }

app/src/main/res/drawable/baseline_edit_24.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:pathData="M200,760h57l391,-391 -57,-57 -391,391v57ZM120,840v-170l528,-527q12,-11 26.5,-17t30.5,-6q16,0 31,6t26,18l55,56q12,11 17.5,26t5.5,30q0,16 -5.5,30.5T817,313L290,840L120,840ZM760,256 L704,200 760,256ZM619,341 L591,312 648,369 619,341Z"
+      android:fillColor="#000000"/>
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -1,30 +1,39 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
     android:width="108dp"
     android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
+    android:viewportWidth="512"
+    android:viewportHeight="512">
+  <group android:scaleX="0.79"
+      android:scaleY="0.79"
+      android:translateX="53.76"
+      android:translateY="53.76">
+    <group>
+      <clip-path
+          android:pathData="M0,0h512v512h-512z"/>
+      <path
+          android:pathData="M0,0h512v512h-512z"
+          android:fillColor="#000000"/>
+      <path
+          android:pathData="M164,107L186.19,107L186.19,129C186.19,132.86 189.32,136 193.19,136L219,136L235.95,163.3C236.53,164.24 237.9,165 239,165L267,165C268.1,165 269.47,164.24 270.05,163.3L287,136L312.8,136C316.66,136 319.8,132.86 319.8,129L319.8,107L313.1,107L313.1,128C313.1,129.1 312.2,130 311.1,130L283,130L267.04,156.29C266.46,157.23 265.1,158 264,158L242,158C240.9,158 239.54,157.23 238.96,156.29L223,130L194.94,130C193.83,130 192.94,129.1 192.94,128L192.94,107L217.75,107L229,92L277,92L288,107L342,107L342,405L319.81,405L319.81,383C319.81,379.14 316.68,376 312.81,376L287,376L270.05,348.7C269.47,347.76 268.1,347 267,347L239,347C237.9,347 236.53,347.76 235.95,348.7L219,376L193.2,376C189.34,376 186.2,379.14 186.2,383L186.2,405L192.94,405L192.94,384C192.94,382.9 193.83,382 194.94,382L223,382L238.96,355.71C239.54,354.77 240.9,354 242,354L264,354C265.1,354 266.46,354.77 267.04,355.71L283,382L311.06,382C312.17,382 313.06,382.9 313.06,384L313.06,405L288.25,405L277,420L229,420L218,405L164,405L164,107Z"
+          android:fillColor="#EBEBEB"/>
+      <path
+          android:pathData="M212.61,181.5L299.39,181.5C306.15,181.5 311.63,186.98 311.63,193.74L311.63,318.26C311.63,325.02 306.15,330.5 299.39,330.5L212.61,330.5C205.85,330.5 200.37,325.02 200.37,318.26L200.37,193.74C200.37,186.98 205.85,181.5 212.61,181.5Z"
+          android:fillColor="#000000"
+          android:strokeColor="#00000000"/>
+      <path
+          android:pathData="M0,249L192.88,249L214,208L232.38,249L253.69,171L274.85,255L296,194L310.27,249L512,249L512,269L296,269L294,261L274.85,331L262.59,283.5L253.69,249L232.38,316L213.38,255L205.75,269L0,269L0,249Z"
+          android:fillColor="#EBEBEB"/>
+      <group>
+        <clip-path
+            android:pathData="M-1024,-1024h2048v2048h-2048zM0,249L192.88,249L214,208L232.38,249L253.69,171L274.85,255L296,194L310.27,249L512,249L512,269L296,269L294,261L274.85,331L262.59,283.5L253.69,249L232.38,316L213.38,255L205.75,269L0,269L0,249Z"/>
+        <path
+            android:pathData="M0,249L192.88,249L214,208L232.38,249L253.69,171L274.85,255L296,194L310.27,249L512,249L512,269L296,269L294,261L274.85,331L262.59,283.5L253.69,249L232.38,316L213.38,255L205.75,269L0,269L0,249Z"
+            android:strokeLineJoin="round"
+            android:strokeWidth="10"
+            android:fillColor="#EBEBEB"
+            android:strokeColor="#000000"
+            android:strokeLineCap="square"/>
+      </group>
+    </group>
+  </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
 </adaptive-icon>

app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#000000</color>
+</resources>

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.7.3"
+agp = "8.13.1"
 datastore = "1.1.2"
 kotlin = "2.0.0"
 coreKtx = "1.15.0"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Tue Dec 24 10:55:57 UTC 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists