22 files changed, 605 insertions(+), 70 deletions(-)

M app/src/main/java/com/github/nacabaro/vbhelper/MainActivity.kt
A app/src/main/java/com/github/nacabaro/vbhelper/components/CharacterEntry.kt
A app/src/main/java/com/github/nacabaro/vbhelper/components/StorageEntry.kt
M app/src/main/java/com/github/nacabaro/vbhelper/components/TopBanner.kt
A app/src/main/java/com/github/nacabaro/vbhelper/daos/CharacterDao.kt
M app/src/main/java/com/github/nacabaro/vbhelper/daos/DiMDao.kt
M app/src/main/java/com/github/nacabaro/vbhelper/database/AppDatabase.kt
R app/src/main/java/com/github/nacabaro/vbhelper/domain/{Mon => Character}.kt
M app/src/main/java/com/github/nacabaro/vbhelper/domain/Dim.kt
M app/src/main/java/com/github/nacabaro/vbhelper/domain/Evolutions.kt
A app/src/main/java/com/github/nacabaro/vbhelper/domain/Sprites.kt
M app/src/main/java/com/github/nacabaro/vbhelper/domain/UserMonsters.kt
M app/src/main/java/com/github/nacabaro/vbhelper/navigation/AppNavigation.kt
M app/src/main/java/com/github/nacabaro/vbhelper/navigation/BottomNavItem.kt
M app/src/main/java/com/github/nacabaro/vbhelper/screens/DexScreen.kt
A app/src/main/java/com/github/nacabaro/vbhelper/screens/DimScreen.kt
M app/src/main/java/com/github/nacabaro/vbhelper/screens/SettingsScreen.kt
A app/src/main/java/com/github/nacabaro/vbhelper/screens/SpriteViewer.kt
M app/src/main/java/com/github/nacabaro/vbhelper/screens/StorageScreen.kt
A app/src/main/java/com/github/nacabaro/vbhelper/source/DexRepository.kt
A app/src/main/java/com/github/nacabaro/vbhelper/source/SpriteRepo.kt
A app/src/main/res/drawable/baseline_image_24.xml

@@ 10,25 10,31 @@ import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.contract.ActivityResultContracts
 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.platform.LocalContext
+import androidx.lifecycle.lifecycleScope
+import com.github.cfogrady.vb.dim.card.DimReader
 import com.github.nacabaro.vbhelper.navigation.AppNavigation
 import com.github.cfogrady.vbnfc.CryptographicTransformer
-import com.github.cfogrady.vbnfc.R
 import com.github.cfogrady.vbnfc.TagCommunicator
 import com.github.cfogrady.vbnfc.be.BENfcCharacter
 import com.github.cfogrady.vbnfc.data.DeviceType
 import com.github.cfogrady.vbnfc.data.NfcCharacter
 import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.domain.Dim
+import com.github.nacabaro.vbhelper.domain.Sprites
+import com.github.nacabaro.vbhelper.domain.Character
 import com.github.nacabaro.vbhelper.temporary_domain.TemporaryBECharacterData
 import com.github.nacabaro.vbhelper.temporary_domain.TemporaryCharacterData
 import com.github.nacabaro.vbhelper.temporary_domain.TemporaryTransformationHistory
 import com.github.nacabaro.vbhelper.ui.theme.VBHelperTheme
 import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.launch
 
 class MainActivity : ComponentActivity() {
     private lateinit var nfcAdapter: NfcAdapter


@@ 36,10 42,14 @@ class MainActivity : ComponentActivity() {
 
     private var nfcCharacter = MutableStateFlow<NfcCharacter?>(null)
 
+    private lateinit var activityResultLauncher: ActivityResultLauncher<Intent>
+
     // EXTRACTED DIRECTLY FROM EXAMPLE APP
     override fun onCreate(savedInstanceState: Bundle?) {
         deviceToCryptographicTransformers = getMapOfCryptographicTransformers()
 
+        registerFileActivityResult()
+
         val maybeNfcAdapter = NfcAdapter.getDefaultAdapter(this)
         if (maybeNfcAdapter == null) {
             Toast.makeText(this, "No NFC on device!", Toast.LENGTH_SHORT).show()


@@ 57,11 67,109 @@ class MainActivity : ComponentActivity() {
         }
     }
 
+    private fun registerFileActivityResult() {
+        activityResultLauncher = registerForActivityResult(
+            ActivityResultContracts.StartActivityForResult()
+        ) {
+            lifecycleScope.launch {
+                if (it.resultCode != RESULT_OK) {
+                    Toast.makeText(applicationContext, "Import operation cancelled.", Toast.LENGTH_SHORT).show()
+                }
+                val contentResolver = applicationContext.contentResolver
+                val inputStream = contentResolver.openInputStream(it.data!!.data!!)
+                inputStream.use { fileReader ->
+                    val dimReader = DimReader()
+                    val card = dimReader.readCard(fileReader, false)
+                    val dimModel = Dim(
+                        id = 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
+                    )
+                    val application = applicationContext as VBHelper
+                    val storageRepository = application.container.db
+                    storageRepository.dimDao().insertNewDim(dimModel)
+
+                    val characters = card.characterStats.characterEntries
+
+                    /*
+                    Confusing math for me ahead
+                    sprite[0] logo
+                    sprite[10] name
+                    sprite[10 + 1] character_1
+                    sprite[10 + 2] character_2
+                    sprite[16] name 1
+                    sprite[17] character_1
+                    sprite[18] character_2
+                    sprite[23] name 2
+                    sprite[24] character_1
+                    sprite[25] character_2
+                    sprite[23 + 12 + 1] name 3
+                    sprite[23 + 12 + 2] character_1
+                    sprite[23 + 12 + 3] character_2
+                     */
+
+                    var spriteCounter = 10
+                    var domainCharacters = mutableListOf<Character>()
+
+                    for (index in 0 until characters.size) {
+                        domainCharacters.add(
+                            Character(
+                                id = 0,
+                                dimId = card.header.dimId,
+                                monIndex = index,
+                                name = card.spriteData.sprites[spriteCounter].pixelData,
+                                stage = characters[index].stage,
+                                attribute = characters[index].attribute,
+                                baseHp = characters[index].hp,
+                                baseBp = characters[index].dp,
+                                baseAp = characters[index].ap,
+                                sprite1 = card.spriteData.sprites[spriteCounter + 1].pixelData,
+                                sprite2 = card.spriteData.sprites[spriteCounter + 2].pixelData,
+                                nameWidth = card.spriteData.sprites[spriteCounter].width,
+                                nameHeight = card.spriteData.sprites[spriteCounter].height,
+                                spritesWidth = card.spriteData.sprites[spriteCounter + 1].width,
+                                spritesHeight = card.spriteData.sprites[spriteCounter + 1].height
+                            )
+                        )
+
+                        if (index == 0) {
+                            spriteCounter += 6
+                        } else if (index == 1) {
+                            spriteCounter += 7
+                        } else {
+                            spriteCounter += 14
+                        }
+                    }
+
+                    storageRepository
+                        .characterDao()
+                        .insertCharacter(*domainCharacters.toTypedArray())
+
+                    val sprites = card.spriteData.sprites.map { sprite ->
+                        Sprites(
+                            id = 0,
+                            sprite = sprite.pixelData,
+                            width = sprite.width,
+                            height = sprite.height
+                        )
+                    }
+                    storageRepository
+                        .characterDao()
+                        .insertSprite(*sprites.toTypedArray())
+                }
+                inputStream?.close()
+                Toast.makeText(applicationContext, "Import successful!", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
     @Composable
     private fun MainApplication() {
         var isDoneReadingCharacter by remember { mutableStateOf(false) }
-        val application = LocalContext.current.applicationContext as VBHelper
-        val storageRepository = application.container.db
+
         AppNavigation(
             isDoneReadingCharacter = isDoneReadingCharacter,
             onClickRead = {


@@ 75,6 183,13 @@ class MainActivity : ComponentActivity() {
             },
             onClickScan = {
                 isDoneReadingCharacter = false
+            },
+            onClickImportCard = {
+                val intent = Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
+                    addCategory(Intent.CATEGORY_OPENABLE)
+                    type = "*/*"
+                }
+                activityResultLauncher.launch(intent)
             }
         )
     }


@@ 160,6 275,7 @@ class MainActivity : ComponentActivity() {
      */
     private fun addCharacterScannedIntoDatabase() {
         val beCharacter = nfcCharacter as MutableStateFlow<BENfcCharacter?>
+
         val temporaryCharacterData = TemporaryCharacterData(
             dimId = nfcCharacter.value!!.dimId.toInt(),
             charIndex = nfcCharacter.value!!.charIndex.toInt(),

@@ 0,0 1,52 @@
+package com.github.nacabaro.vbhelper.components
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+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.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.graphics.ImageBitmap
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun CharacterEntry(
+    name: ImageBitmap,
+    icon: ImageBitmap,
+    modifier: Modifier = Modifier,
+    onClick: () -> Unit = {  }
+) {
+    Card(
+        shape = MaterialTheme.shapes.medium,
+        onClick = onClick,
+        modifier = modifier
+            .padding(8.dp)
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier
+                .fillMaxSize()
+        ) {
+            Image(
+                bitmap = icon,
+                contentDescription = "Icon",
+                modifier = Modifier
+                    .padding(8.dp)
+                    .size(64.dp)
+            )
+            Image(
+                bitmap = name,
+                contentDescription = "Name",
+                modifier = Modifier
+                    .padding(8.dp)
+            )
+        }
+    }
+}<
\ No newline at end of file

@@ 0,0 1,64 @@
+package com.github.nacabaro.vbhelper.components
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+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.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.graphics.ImageBitmap
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun StorageEntry(
+    name: String,
+    nameBitmap: ImageBitmap? = null,
+    modifier: Modifier = Modifier,
+    icon: Int? = null,
+    bitmap: ImageBitmap? = null,
+    onClick: () -> Unit = {  }
+) {
+    Card(
+        shape = MaterialTheme.shapes.medium,
+        onClick = onClick,
+        modifier = modifier
+            .padding(8.dp)
+    ) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier
+                .fillMaxSize()
+        ) {
+            if (bitmap != null) {
+                Image(
+                    bitmap = bitmap,
+                    contentDescription = name,
+                    modifier = Modifier
+                        .padding(8.dp)
+                        .size(64.dp)
+                )
+            } else if (icon != null) {
+                Image(
+                    painter = painterResource(id = icon),
+                    contentDescription = name,
+                    modifier = Modifier
+                        .padding(8.dp)
+                        .size(64.dp)
+                )
+            }
+            Text(
+                text = name,
+                textAlign = TextAlign.Center,
+                modifier = Modifier
+                    .padding(8.dp)
+            )
+        }
+    }
+}

@@ 20,7 20,7 @@ fun TopBanner(
     text: String,
     modifier: Modifier = Modifier,
     onGearClick: (() -> Unit)? = null,
-    onBackClick: (() -> Unit)? = null
+    onBackClick: (() -> Unit)? = null,
 ) {
     Box( // Use Box to overlay elements
         modifier = modifier

@@ 0,0 1,26 @@
+package com.github.nacabaro.vbhelper.daos
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.Query
+import com.github.nacabaro.vbhelper.domain.Character
+import com.github.nacabaro.vbhelper.domain.Sprites
+import org.w3c.dom.CharacterData
+
+@Dao
+interface CharacterDao {
+    @Insert
+    suspend fun insertCharacter(vararg characterData: Character)
+
+    @Query("SELECT * FROM Character")
+    suspend fun getAllCharacters(): List<Character>
+
+    @Query("SELECT * FROM Character WHERE dimId = :dimId")
+    suspend fun getCharacterByDimId(dimId: Int): List<Character>
+
+    @Insert
+    suspend fun insertSprite(vararg sprite: Sprites)
+
+    @Query("SELECT * FROM Sprites")
+    suspend fun getAllSprites(): List<Sprites>
+}<
\ No newline at end of file

@@ 2,15 2,15 @@ package com.github.nacabaro.vbhelper.daos
 
 import androidx.room.Dao
 import androidx.room.Insert
+import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import com.github.nacabaro.vbhelper.domain.Dim
-import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface DiMDao {
-    @Insert
+    @Insert(onConflict = OnConflictStrategy.IGNORE)
     suspend fun insertNewDim(dim: Dim)
 
     @Query("SELECT * FROM Dim")
-    fun getAllDims(): Flow<List<Dim>>
+    suspend fun getAllDims(): List<Dim>
 }=
\ No newline at end of file

@@ 2,6 2,11 @@ package com.github.nacabaro.vbhelper.database
 
 import androidx.room.Database
 import androidx.room.RoomDatabase
+import com.github.nacabaro.vbhelper.daos.CharacterDao
+import com.github.nacabaro.vbhelper.daos.DiMDao
+import com.github.nacabaro.vbhelper.domain.Character
+import com.github.nacabaro.vbhelper.domain.Dim
+import com.github.nacabaro.vbhelper.domain.Sprites
 import com.github.nacabaro.vbhelper.temporary_daos.TemporaryMonsterDao
 import com.github.nacabaro.vbhelper.temporary_domain.TemporaryBECharacterData
 import com.github.nacabaro.vbhelper.temporary_domain.TemporaryCharacterData


@@ 12,10 17,14 @@ import com.github.nacabaro.vbhelper.temporary_domain.TemporaryTransformationHist
     entities = [
         TemporaryCharacterData::class,
         TemporaryBECharacterData::class,
-        TemporaryTransformationHistory::class
+        TemporaryTransformationHistory::class,
+        Dim::class,
+        Character::class,
+        Sprites::class
     ]
 )
 abstract class AppDatabase : RoomDatabase() {
     abstract fun temporaryMonsterDao(): TemporaryMonsterDao
-
+    abstract fun dimDao(): DiMDao
+    abstract fun characterDao(): CharacterDao
 }=
\ No newline at end of file

@@ 14,15 14,20 @@ import androidx.room.ForeignKey
         )
     ]
 )
-data class Mon (
-    @PrimaryKey val id: Int,
+data class Character (
+    @PrimaryKey(autoGenerate = true) val id: Long,
     val dimId: Int,
     val monIndex: Int,
-    val name: String,
+    val name: ByteArray,
     val stage: Int, // These should be replaced with enums
     val attribute: Int, // This one too
     val baseHp: Int,
     val baseBp: Int,
     val baseAp: Int,
-    val evoTime: Int, // In minutes
+    val sprite1: ByteArray,
+    val sprite2: ByteArray,
+    val nameWidth: Int,
+    val nameHeight: Int,
+    val spritesWidth: Int,
+    val spritesHeight: Int
 )=
\ No newline at end of file

@@ 1,5 1,6 @@
 package com.github.nacabaro.vbhelper.domain
 
+import android.icu.text.ListFormatter.Width
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 


@@ 7,6 8,9 @@ import androidx.room.PrimaryKey
 data class Dim(
     @PrimaryKey(autoGenerate = true)
     val id: Int,
+    val logo: ByteArray,
+    val logoWidth: Int,
+    val logoHeight: Int,
     val name: String,
     val stageCount: Int
 )

@@ 7,13 7,13 @@ import androidx.room.PrimaryKey
 @Entity(
     foreignKeys = [
         ForeignKey(
-            entity = Mon::class,
+            entity = Character::class,
             parentColumns = ["id"],
             childColumns = ["monId"],
             onDelete = ForeignKey.CASCADE
         ),
         ForeignKey(
-            entity = Mon::class,
+            entity = Character::class,
             parentColumns = ["id"],
             childColumns = ["nextMon"],
             onDelete = ForeignKey.CASCADE

@@ 0,0 1,12 @@
+package com.github.nacabaro.vbhelper.domain
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity
+data class Sprites(
+    @PrimaryKey(autoGenerate = true) val id : Int,
+    val sprite: ByteArray,
+    val width: Int,
+    val height: Int
+)

@@ 13,7 13,7 @@ import androidx.room.PrimaryKey
             onDelete = ForeignKey.CASCADE
         ),
         ForeignKey(
-            entity = Mon::class,
+            entity = Character::class,
             parentColumns = ["id"],
             childColumns = ["monId"],
             onDelete = ForeignKey.CASCADE

@@ 1,5 1,6 @@
 package com.github.nacabaro.vbhelper.navigation
 
+import android.util.Log
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable


@@ 9,15 10,18 @@ import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 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.HomeScreen
 import com.github.nacabaro.vbhelper.screens.ScanScreen
 import com.github.nacabaro.vbhelper.screens.SettingsScreen
+import com.github.nacabaro.vbhelper.screens.SpriteViewer
 import com.github.nacabaro.vbhelper.screens.StorageScreen
 
 @Composable
 fun AppNavigation(
     onClickRead: () -> Unit,
     onClickScan: () -> Unit,
+    onClickImportCard: () -> Unit,
     isDoneReadingCharacter: Boolean
 ) {
     val navController = rememberNavController()


@@ 53,13 57,31 @@ fun AppNavigation(
                 )
             }
             composable(BottomNavItem.Dex.route) {
-                DexScreen()
+                DexScreen(
+                    navController = navController
+                )
             }
             composable(BottomNavItem.Settings.route) {
                 SettingsScreen(
+                    navController = navController,
+                    onClickImportCard = onClickImportCard
+                )
+            }
+            composable(BottomNavItem.Viewer.route) {
+                SpriteViewer(
                     navController = navController
                 )
             }
+            composable(BottomNavItem.CardView.route) {
+                val dimId = it.arguments?.getString("dimId")
+                Log.d("dimId", dimId.toString())
+                if (dimId != null) {
+                    DiMScreen(
+                        navController = navController,
+                        dimId = dimId.toInt()
+                    )
+                }
+            }
         }
     }
 }

@@ 13,4 13,6 @@ sealed class BottomNavItem (
     object Dex : BottomNavItem("Dex", R.drawable.baseline_menu_book_24, "Dex")
     object Storage : BottomNavItem("Storage", R.drawable.baseline_catching_pokemon_24, "Storage")
     object Settings : BottomNavItem("Settings", R.drawable.baseline_settings_24, "Settings")
+    object Viewer : BottomNavItem("Viewer", R.drawable.baseline_image_24, "Viewer")
+    object CardView : BottomNavItem("Card/{dimId}", R.drawable.baseline_image_24, "Card")
 }=
\ No newline at end of file

@@ 1,5 1,7 @@
 package com.github.nacabaro.vbhelper.screens
 
+import android.graphics.Bitmap
+import android.util.Log
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Row


@@ 7,38 9,88 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.material3.Card
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
 import com.github.nacabaro.vbhelper.R
 import com.github.nacabaro.vbhelper.components.TopBanner
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.domain.Dim
+import com.github.nacabaro.vbhelper.navigation.BottomNavItem
+import com.github.nacabaro.vbhelper.source.DexRepository
+import kotlinx.coroutines.launch
+import java.nio.ByteBuffer
 
 @Composable
-fun DexScreen() {
+fun DexScreen(
+    navController: NavController
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val application = LocalContext.current.applicationContext as VBHelper
+    val dexRepository = DexRepository(application.container.db)
+
+    val dimList = remember { mutableStateListOf<Dim>() }
+
+    LaunchedEffect(dexRepository) {
+        coroutineScope.launch {
+            dimList.clear()
+            dimList.addAll(dexRepository.getAllDims())
+        }
+    }
+
     Scaffold (
-        topBar = { TopBanner("Discovered Digimon") }
+        topBar = {
+            TopBanner(
+                text = "Discovered Digimon",
+                onGearClick = {
+                    navController.navigate(BottomNavItem.Viewer.route)
+                }
+            )
+        }
     ) { contentPadding ->
         LazyColumn (
             modifier = Modifier
                 .padding(top = contentPadding.calculateTopPadding())
         ) {
-            items(100) { i ->
+            items(dimList) {
+                val bitmap = remember (it.logo) {
+                    Bitmap.createBitmap(it.logoWidth, it.logoHeight, Bitmap.Config.RGB_565).apply {
+                        copyPixelsFromBuffer(ByteBuffer.wrap(it.logo))
+                    }
+                }
+                val imageBitmap = remember(bitmap) { bitmap.asImageBitmap() }
+
+                Log.d("DexScreen", "dimList: ${it.id}")
+
                 DexDiMEntry(
-                    name = "Digimon $i",
-                    icon = R.drawable.baseline_egg_24,
-                    onClick = {},
+                    name = it.name,
+                    logo = imageBitmap,
+                    onClick = {
+                        navController
+                            .navigate(
+                                BottomNavItem
+                                    .CardView.route
+                                    .replace("{dimId}", "${it.id}")
+                            )
+                    },
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(
-                            vertical = 8.dp,
-                            horizontal = 16.dp
-                        )
+                        .padding(8.dp)
                 )
             }
         }


@@ 48,7 100,7 @@ fun DexScreen() {
 @Composable
 fun DexDiMEntry(
     name: String,
-    icon: Int,
+    logo: ImageBitmap,
     onClick: () -> Unit,
     modifier: Modifier = Modifier
 ) {


@@ 64,7 116,7 @@ fun DexDiMEntry(
                 .padding(8.dp)
         ) {
             Image (
-                painter = painterResource(id = icon),
+                bitmap = logo,
                 contentDescription = name,
                 modifier = Modifier
                     .padding(8.dp)

@@ 0,0 1,82 @@
+package com.github.nacabaro.vbhelper.screens
+
+import android.graphics.Bitmap
+import android.util.Log
+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.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.platform.LocalContext
+import androidx.navigation.NavController
+import com.github.nacabaro.vbhelper.components.CharacterEntry
+import com.github.nacabaro.vbhelper.components.StorageEntry
+import com.github.nacabaro.vbhelper.components.TopBanner
+import com.github.nacabaro.vbhelper.domain.Character
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.navigation.BottomNavItem
+import com.github.nacabaro.vbhelper.source.DexRepository
+import kotlinx.coroutines.launch
+import java.nio.ByteBuffer
+
+@Composable
+fun DiMScreen(
+    navController: NavController,
+    dimId: Int
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val application = LocalContext.current.applicationContext as VBHelper
+    val dexRepository = DexRepository(application.container.db)
+
+    val characterList = remember { mutableStateListOf<Character>() }
+
+    Log.d("dimId", dimId.toString())
+
+    LaunchedEffect(dexRepository) {
+        coroutineScope.launch {
+            characterList.clear()
+            characterList.addAll(dexRepository.getCharactersByDimId(dimId))
+        }
+    }
+
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "Discovered Digimon",
+                onBackClick = {
+                    navController.popBackStack()
+                }
+            )
+        }
+    ) { contentPadding ->
+        LazyVerticalGrid(
+            columns = GridCells.Fixed(3),
+            contentPadding = contentPadding
+        ) {
+            items(characterList) { character ->
+                val bitmapName = remember (character.name) {
+                    Bitmap.createBitmap(character.nameWidth, character.nameHeight, Bitmap.Config.RGB_565).apply {
+                        copyPixelsFromBuffer(ByteBuffer.wrap(character.name))
+                    }
+                }
+                val bitmapCharacter = remember (character.sprite1) {
+                    Bitmap.createBitmap(character.spritesWidth, character.spritesHeight, Bitmap.Config.RGB_565).apply {
+                        copyPixelsFromBuffer(ByteBuffer.wrap(character.sprite1))
+                    }
+                }
+                val imageBitmapName = remember(bitmapName) { bitmapName.asImageBitmap() }
+                val imageBitmapCharacter = remember(bitmapCharacter) { bitmapCharacter.asImageBitmap() }
+                CharacterEntry(
+                    name = imageBitmapName,
+                    icon = imageBitmapCharacter,
+                    onClick = {  }
+                )
+            }
+        }
+    }
+}<
\ No newline at end of file

@@ 29,7 29,8 @@ import java.io.FileInputStream
 @Composable
 fun SettingsScreen(
     navController: NavController,
-    dimReader: DimReader = DimReader()
+    //dimReader: DimReader = DimReader(),
+    onClickImportCard: () -> Unit
 ) {
     Scaffold (
         topBar = {


@@ 56,7 57,8 @@ fun SettingsScreen(
             SettingsEntry(title = "Import transform functions", description = "Import standard vital bracelet keys") { }
             SettingsEntry(title = "Import decryption key", description = "Import standard vital bracelet keys") { }
             SettingsSection("DiM/BEm management")
-            SettingsEntry(title = "Import DiM card", description = "Import DiM card file") {
+            SettingsEntry(title = "Import DiM card", description = "Import DiM/BEm card file") {
+                onClickImportCard()
                 // placeholder
 //                val file = File("dummy_file.bin") //filePicker()
 //                val fileInputStream = FileInputStream(file)


@@ 69,9 71,6 @@ fun SettingsScreen(
 //                    val logo = beMemory.spriteData.sprites[0]
 //                }
             }
-            SettingsEntry(title = "Import BEm card", description = "Import BEm card file") {
-                // placeholder
-            }
             SettingsSection("About and credits")
             SettingsEntry(title = "Credits", description = "Credits") { }
             SettingsEntry(title = "About", description = "About") { }

@@ 0,0 1,89 @@
+package com.github.nacabaro.vbhelper.screens
+
+import android.graphics.Bitmap
+import android.util.Log
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+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.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Scaffold
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.github.nacabaro.vbhelper.components.TopBanner
+import com.github.nacabaro.vbhelper.di.VBHelper
+import com.github.nacabaro.vbhelper.domain.Sprites
+import com.github.nacabaro.vbhelper.source.SpriteRepo
+import kotlinx.coroutines.launch
+import java.nio.ByteBuffer
+
+@Composable
+fun SpriteViewer(
+    navController: NavController
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val application = LocalContext.current.applicationContext as VBHelper
+    val db = application.container.db
+    val spriteRepo = SpriteRepo(db)
+
+    val spriteList = remember { mutableStateListOf<Sprites>() }
+
+    Log.d("SpriteViewer", "spriteList: $spriteList")
+
+    LaunchedEffect(spriteRepo) {
+        coroutineScope.launch {
+            spriteList.clear()
+            spriteList.addAll(spriteRepo.getAllSprites())
+        }
+    }
+
+    Scaffold (
+        topBar = {
+            TopBanner(
+                text = "Sprite viewer",
+                onBackClick = {
+                    navController.popBackStack()
+                }
+            )
+        },
+        modifier = Modifier
+            .fillMaxSize()
+    ) { contentPadding ->
+        LazyColumn (
+            modifier = Modifier
+                .padding(top = contentPadding.calculateTopPadding())
+        ) {
+            items(spriteList) { sprite ->
+                val bitmap = remember (sprite.sprite) {
+                    Log.d("SpriteViewer", "sprite: $sprite")
+                    Bitmap.createBitmap(sprite.width, sprite.height, Bitmap.Config.RGB_565).apply {
+                        copyPixelsFromBuffer(ByteBuffer.wrap(sprite.sprite))
+                    }
+                }
+                val imageBitmap = remember(bitmap) { bitmap.asImageBitmap() }
+                Image(
+                    bitmap = imageBitmap,
+                    contentDescription = "Sprite",
+                    modifier = Modifier
+                        .size(256.dp)
+                )
+            }
+        }
+    }
+}
+

@@ 38,6 38,7 @@ 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.components.StorageEntry
 import com.github.nacabaro.vbhelper.components.TopBanner
 import com.github.nacabaro.vbhelper.di.VBHelper
 import com.github.nacabaro.vbhelper.source.StorageRepository


@@ 113,41 114,6 @@ fun StorageScreen() {
 }
 
 @Composable
-fun StorageEntry(
-    name: String,
-    icon: Int,
-    onClick: () -> Unit = {},
-    modifier: Modifier = Modifier
-) {
-    Card(
-        shape = MaterialTheme.shapes.medium,
-        onClick = onClick,
-        modifier = modifier
-            .padding(8.dp)
-    ) {
-        Column(
-            horizontalAlignment = Alignment.CenterHorizontally,
-            modifier = Modifier
-                .fillMaxSize()
-        ) {
-            Image(
-                painter = painterResource(id = icon),
-                contentDescription = name,
-                modifier = Modifier
-                    .padding(8.dp)
-                    .size(64.dp)
-            )
-            Text(
-                text = name,
-                textAlign = TextAlign.Center,
-                modifier = Modifier
-                    .padding(8.dp)
-            )
-        }
-    }
-}
-
-@Composable
 fun StorageDialog(
     characterId: Long,
     onDismissRequest: () -> Unit

@@ 0,0 1,18 @@
+package com.github.nacabaro.vbhelper.source
+
+import com.github.nacabaro.vbhelper.database.AppDatabase
+import com.github.nacabaro.vbhelper.domain.Character
+import com.github.nacabaro.vbhelper.domain.Dim
+import kotlinx.coroutines.flow.Flow
+
+class DexRepository (
+    private val db: AppDatabase
+) {
+    suspend fun getAllDims(): List<Dim> {
+        return db.dimDao().getAllDims()
+    }
+
+    suspend fun getCharactersByDimId(dimId: Int): List<Character> {
+        return db.characterDao().getCharacterByDimId(dimId)
+    }
+}<
\ No newline at end of file

@@ 0,0 1,12 @@
+package com.github.nacabaro.vbhelper.source
+
+import com.github.nacabaro.vbhelper.database.AppDatabase
+import com.github.nacabaro.vbhelper.domain.Sprites
+
+class SpriteRepo (
+    private val db: AppDatabase
+) {
+    suspend fun getAllSprites(): List<Sprites> {
+        return db.characterDao().getAllSprites()
+    }
+}

@@ 0,0 1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M21,19V5c0,-1.1 -0.9,-2 -2,-2H5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2zM8.5,13.5l2.5,3.01L14.5,12l4.5,6H5l3.5,-4.5z"/>
+    
+</vector>