Merge pull request #36 from nacabaro/card/card_management

Few things here and there

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/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/CardDao.kt

@@ -9,8 +9,26 @@ 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 Character ch ON ca.id = ch.dimId
+        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/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 +34,7 @@ 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.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 +47,8 @@ data class AppNavigationHandlers(
     val adventureScreenController: AdventureScreenControllerImpl,
     val storageScreenController: StorageScreenControllerImpl,
     val homeScreenController: HomeScreenControllerImpl,
-    val spriteViewerController: SpriteViewerControllerImpl
+    val spriteViewerController: SpriteViewerControllerImpl,
+    val cardScreenController: CardScreenControllerImpl
 )
 
 @Composable
@@ -121,8 +123,9 @@ fun AppNavigation(
                 )
             }
             composable(NavigationItems.Dex.route) {
-                DexScreen(
-                    navController = navController
+                CardsScreen(
+                    navController = navController,
+                    cardScreenController = applicationNavigationHandlers.cardScreenController
                 )
             }
             composable(NavigationItems.Settings.route) {
@@ -140,7 +143,7 @@ fun AppNavigation(
             composable(NavigationItems.CardView.route) {
                 val cardId = it.arguments?.getString("cardId")
                 if (cardId != null) {
-                    DiMScreen(
+                    CardViewScreen(
                         navController = navController,
                         dimId = cardId.toLong()
                     )

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/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 +1,6 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+interface CardScreenController {
+    fun renameCard(cardId: Long, newName: String, onRenamed: (String) -> Unit)
+    fun deleteCard(cardId: Long, onDeleted: () -> Unit)
+}

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

@@ -0,0 +1,34 @@
+package com.github.nacabaro.vbhelper.screens.cardScreen
+
+import androidx.activity.ComponentActivity
+import androidx.lifecycle.lifecycleScope
+import com.github.nacabaro.vbhelper.di.VBHelper
+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()
+        }
+    }
+}

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

@@ -1,4 +1,4 @@
-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
@@ -14,14 +14,13 @@ 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.source.DexRepository
 import kotlinx.coroutines.launch
 
 @Composable
-fun DiMScreen(
+fun CardViewScreen(
     navController: NavController,
     dimId: Long
 ) {

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

@@ -0,0 +1,145 @@
+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.LaunchedEffect
+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.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
+import kotlinx.coroutines.launch
+
+@Composable
+fun CardsScreen(
+    navController: NavController,
+    cardScreenController: CardScreenControllerImpl
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val application = LocalContext.current.applicationContext as VBHelper
+    val dexRepository = DexRepository(application.container.db)
+    val cardList = remember { mutableStateOf<List<CardDtos.CardProgress>>(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) }
+
+    LaunchedEffect(dexRepository) {
+        coroutineScope.launch {
+            val newDimList = dexRepository.getAllDims()
+            cardList.value = newDimList
+        }
+    }
+
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "My cards",
+                onModifyClick = {
+                    modifyCards = !modifyCards
+                }
+            )
+        }
+    ) { contentPadding ->
+        LazyColumn (
+            modifier = Modifier
+                .padding(top = contentPadding.calculateTopPadding())
+        ) {
+            items(cardList.value) {
+                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/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

@@ -23,15 +23,68 @@ class FromNfcConverter (
     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)

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

@@ -84,7 +84,7 @@ 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 +94,23 @@ 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

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

@@ -129,7 +129,7 @@ class SettingsScreenControllerImpl(
 
                 val dimId = database
                     .cardDao()
-                    .insertNewDim(cardModel)
+                    .insertNewCard(cardModel)
 
                 val cardProgress = CardProgress(
                     cardId = dimId,

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>