From 1a6753d2aa6c7acaf35cfc8a17e06e4e8aeb7d55 Mon Sep 17 00:00:00 2001
From: Nacho <nacabaro@hotmail.com>
Date: Tue, 2 Sep 2025 04:54:08 +0200
Subject: [PATCH] Fixed date issues with TransformationHistory

---
 app/build.gradle.kts                               |  2 +-
 .../scanScreen/converters/ToNfcConverter.kt        | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index e1499af..22e08aa 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -15,7 +15,7 @@ android {
         minSdk = 28
         targetSdk = 35
         versionCode = 1
-        versionName = "Alpha 0.5.1"
+        versionName = "Alpha 0.5.2"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/converters/ToNfcConverter.kt b/app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/converters/ToNfcConverter.kt
index 644e69e..624f87a 100644
--- a/app/src/main/java/com/github/nacabaro/vbhelper/screens/scanScreen/converters/ToNfcConverter.kt
+++ b/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
@@ -243,16 +244,23 @@ 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)