Working Gallery and Repo - Earlydays!

.idea/.name

@@ -0,0 +1 @@
+SherpAI2

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="jbr-21" project-jdk-type="JavaSDK">

.kotlin/errors/errors-1766244784240.log

@@ -0,0 +1,4 @@
+kotlin version: 2.0.21
+error message: The daemon has terminated unexpectedly on startup attempt #1 with error code: 0. The daemon process output:
+    1. Kotlin compile daemon is ready
+

app/build.gradle.kts

@@ -72,4 +72,6 @@ dependencies {
 
     implementation("androidx.compose.foundation:foundation:1.6.0") // Use your current Compose version
     implementation("androidx.compose.material3:material3:1.2.1") // <-- Fix/Reconfirm Material 3
+
+    implementation("io.coil-kt:coil-compose:2.6.0")
 }

app/src/main/AndroidManifest.xml

@@ -23,5 +23,6 @@
             </intent-filter>
         </activity>
     </application>
-
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" android:maxSdkVersion="32" />
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
 </manifest>

app/src/main/java/com/placeholder/sherpai2/MainActivity.kt

@@ -1,29 +1,70 @@
 package com.placeholder.sherpai2
 
+import android.Manifest
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import androidx.activity.ComponentActivity
+import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.LaunchedEffect
+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.core.content.ContextCompat
 import com.placeholder.sherpai2.presentation.MainScreen // IMPORT your main screen
+import com.placeholder.sherpai2.ui.theme.SherpAI2Theme
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        // 1. Define the permission needed based on API level
+        val permission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            Manifest.permission.READ_MEDIA_IMAGES
+        } else {
+            Manifest.permission.READ_EXTERNAL_STORAGE
+        }
         setContent {
-            // Assume you have a Theme file named SherpAI2Theme (standard for new projects)
+            SherpAI2Theme {
-            // Replace with your actual project theme if different
+                // 2. State to track if permission is granted
-            MaterialTheme {
+                var hasPermission by remember {
-                Surface(
+                    mutableStateOf(ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED)
-                    modifier = Modifier.fillMaxSize(),
+                }
-                    color = MaterialTheme.colorScheme.background
+
-                ) {
+                // 3. Launcher to ask for permission
-                    // Launch the main navigation UI
+                val launcher = rememberLauncherForActivityResult(
-                    MainScreen()
+                    ActivityResultContracts.RequestPermission()
+                ) { isGranted ->
+                    hasPermission = isGranted
+                }
+
+                // 4. Trigger request on start
+                LaunchedEffect(Unit) {
+                    if (!hasPermission) launcher.launch(permission)
+                }
+
+                if (hasPermission) {
+                    MainScreen() // Your existing screen that holds MainContentArea
+                } else {
+                    Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                        Text("Please grant storage permission to view photos.")
+                    }
                 }
             }
+
+
+            }
         }
-    }
+}
-}
+
+

app/src/main/java/com/placeholder/sherpai2/data/photos/Photo.kt

@@ -0,0 +1,23 @@
+package com.placeholder.sherpai2.data.photos
+
+import android.net.Uri
+
+data class Photo(
+    val id: Long,
+    val uri: Uri,
+    val title: String? = null,
+    val size: Long,
+    val dateModified: Int
+)
+
+data class Album(
+    val id: String,
+    val title: String,
+    val photos: List<Photo>
+)
+
+data class AlbumPhoto(
+    val id: Int,
+    val imageUrl: String,
+    val description: String
+)

app/src/main/java/com/placeholder/sherpai2/data/repo/PhotoRepository.kt

@@ -0,0 +1,50 @@
+package com.placeholder.sherpai2.data.repo
+
+import android.content.Context
+import android.provider.MediaStore
+import android.content.ContentUris
+import android.net.Uri
+import android.os.Environment
+import android.util.Log
+import com.placeholder.sherpai2.data.photos.Photo
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import java.io.File
+
+class PhotoRepository(private val context: Context) {
+
+    fun scanExternalStorage(): Result<List<Photo>> {
+        // Best Practice: Use Environment.getExternalStorageDirectory()
+        // only as a fallback or starting point for legacy support.
+        val rootPath = Environment.getExternalStorageDirectory()
+
+        return runCatching {
+            val photos = mutableListOf<Photo>()
+
+            if (rootPath.exists() && rootPath.isDirectory) {
+                // walkTopDown is efficient but can throw AccessDeniedException
+                rootPath.walkTopDown()
+                    .maxDepth(3) // Performance Best Practice: Don't scan the whole phone
+                    .filter { it.isFile && isImageFile(it.extension) }
+                    .forEach { file ->
+                        photos.add(mapFileToPhoto(file))
+                    }
+            }
+            photos
+        }.onFailure { e ->
+            Log.e("PhotoRepo", "Failed to scan filesystem", e)
+        }
+    }
+
+    private fun mapFileToPhoto(file: File): Photo {
+        return Photo(
+            id = file.path.hashCode().toLong(),
+            uri = Uri.fromFile(file),
+            title = file.name,
+            size = file.length(),
+            dateModified = (file.lastModified() / 1000).toInt()
+        )
+    }
+
+    private fun isImageFile(ext: String) = listOf("jpg", "jpeg", "png").contains(ext.lowercase())
+}

app/src/main/java/com/placeholder/sherpai2/domain/PhotoFunctions.kt

@@ -0,0 +1,3 @@
+package com.placeholder.sherpai2.domain
+
+//fun getAllPhotos(context: Context): List<Photo> {

app/src/main/java/com/placeholder/sherpai2/domain/PhotoScanner.kt

@@ -0,0 +1,7 @@
+package com.placeholder.sherpai2.domain
+
+import android.content.Context
+
+class PhotoDuplicateScanner(private val context: Context) {
+
+}

app/src/main/java/com/placeholder/sherpai2/ui/navigation/AppDestinations.kt

@@ -1,5 +1,5 @@
 // In navigation/AppDestinations.kt
-package com.placeholder.sherpai2.navigation
+package com.placeholder.sherpai2.ui.navigation
 
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.*
@@ -10,6 +10,11 @@ import androidx.compose.ui.graphics.vector.ImageVector
  */
 sealed class AppDestinations(val route: String, val icon: ImageVector, val label: String) {
     // Core Functional Sections
+    object Tour : AppDestinations(
+        route = "Tour",
+        icon = Icons.Default.PhotoLibrary,
+        label = "Tour"
+    )
     object Search : AppDestinations("search", Icons.Default.Search, "Search")
     object Models : AppDestinations("models", Icons.Default.Layers, "Models")
     object Inventory : AppDestinations("inv", Icons.Default.Inventory2, "Inv")
@@ -23,6 +28,7 @@ sealed class AppDestinations(val route: String, val icon: ImageVector, val label
 
 // Lists used by the AppDrawerContent to render the menu sections easily
 val mainDrawerItems = listOf(
+    AppDestinations.Tour,
     AppDestinations.Search,
     AppDestinations.Models,
     AppDestinations.Inventory,

app/src/main/java/com/placeholder/sherpai2/ui/navigation/MainScreen.kt

@@ -1,13 +1,17 @@
 // In presentation/MainScreen.kt
 package com.placeholder.sherpai2.presentation
 
+import GalleryViewModel
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Menu
 import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
-import com.placeholder.sherpai2.navigation.AppDestinations
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.placeholder.sherpai2.ui.navigation.AppDestinations
+import com.placeholder.sherpai2.ui.presentation.AppDrawerContent
+import com.placeholder.sherpai2.ui.presentation.MainContentArea
 import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -16,8 +20,9 @@ fun MainScreen() {
     val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
     val scope = rememberCoroutineScope()
     // State to track which screen is currently visible
-    //var currentScreen by remember { mutableStateOf(AppDestinations.Search) }
+    // var currentScreen by remember { mutableStateOf(AppDestinations.Search) }
     var currentScreen: AppDestinations by remember { mutableStateOf(AppDestinations.Search) }
+    val galleryViewModel: GalleryViewModel = viewModel()
 
     // ModalNavigationDrawer provides the left sidebar UI/UX
     ModalNavigationDrawer(
@@ -50,6 +55,7 @@ fun MainScreen() {
             // Displays the content for the currently selected screen
             MainContentArea(
                 currentScreen = currentScreen,
+                galleryViewModel = galleryViewModel,
                 modifier = Modifier.padding(paddingValues)
             )
         }

app/src/main/java/com/placeholder/sherpai2/ui/presentation/AppDrawerContent.kt

@@ -1,14 +1,14 @@
 // In presentation/AppDrawerContent.kt
-package com.placeholder.sherpai2.presentation
+package com.placeholder.sherpai2.ui.presentation
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
-import com.placeholder.sherpai2.navigation.AppDestinations
+import com.placeholder.sherpai2.ui.navigation.AppDestinations
-import com.placeholder.sherpai2.navigation.mainDrawerItems
+import com.placeholder.sherpai2.ui.navigation.mainDrawerItems
-import com.placeholder.sherpai2.navigation.utilityDrawerItems
+import com.placeholder.sherpai2.ui.navigation.utilityDrawerItems
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable

app/src/main/java/com/placeholder/sherpai2/ui/presentation/MainContentArea.kt

@@ -1,27 +1,38 @@
 // In presentation/MainContentArea.kt
-package com.placeholder.sherpai2.presentation
+package com.placeholder.sherpai2.ui.presentation
 
+import GalleryScreen
+import GalleryViewModel
+import androidx.compose.ui.graphics.Color
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import com.placeholder.sherpai2.navigation.AppDestinations
+import com.placeholder.sherpai2.ui.navigation.AppDestinations
-
+import com.placeholder.sherpai2.ui.theme.SherpAI2Theme
+import androidx.lifecycle.viewmodel.compose.viewModel
 @Composable
-fun MainContentArea(currentScreen: AppDestinations, modifier: Modifier = Modifier) {
+fun MainContentArea(currentScreen: AppDestinations, modifier: Modifier = Modifier, galleryViewModel: GalleryViewModel = viewModel() ) {
-    Box(
+    val uiState by galleryViewModel.uiState.collectAsState()
+   Box(
         modifier = modifier
             .fillMaxSize()
-            .background(MaterialTheme.colorScheme.surfaceVariant),
+            .background(Color.Red),
         contentAlignment = Alignment.Center
     ) {
         // Swaps the UI content based on the selected screen from the drawer
         when (currentScreen) {
-            AppDestinations.Search -> SimplePlaceholder("Search Screen: Find your models and data.")
+            AppDestinations.Tour -> GalleryScreen(state = uiState, modifier = Modifier)
+            AppDestinations.Search -> SimplePlaceholder("Find Any Photos.")
             AppDestinations.Models -> SimplePlaceholder("Models Screen: Manage your LoRA/embeddings.")
             AppDestinations.Inventory -> SimplePlaceholder("Inventory Screen: View all collected data.")
             AppDestinations.Train -> SimplePlaceholder("Train Screen: Start the LoRA adaptation process.")
@@ -37,6 +48,9 @@ private fun SimplePlaceholder(text: String) {
     Text(
         text = text,
         style = MaterialTheme.typography.titleLarge,
-        modifier = Modifier.padding(16.dp)
+        modifier = Modifier.padding(16.dp).background(color = Color.Magenta)
     )
-}
+}
+
+
+

app/src/main/java/com/placeholder/sherpai2/ui/presentation/PhotoListScreen.kt

@@ -0,0 +1,34 @@
+package com.placeholder.sherpai2.ui.presentation
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+import coil.compose.rememberAsyncImagePainter
+
+import com.placeholder.sherpai2.data.photos.Photo
+
+@Composable
+fun PhotoListScreen(
+    photos: List<Photo>
+) {
+    LazyColumn(
+        modifier = Modifier.fillMaxSize(),
+        contentPadding = PaddingValues(8.dp)
+    ) {
+        items(photos, key = { it.id }) { photo ->
+            Image(
+                painter = rememberAsyncImagePainter(photo.uri),
+                contentDescription = photo.title,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(200.dp)
+                    .padding(bottom = 8.dp)
+            )
+        }
+    }
+}

app/src/main/java/com/placeholder/sherpai2/ui/tourscreen/GalleryScreen.kt

@@ -0,0 +1,73 @@
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+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.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.unit.dp
+import coil.compose.AsyncImage
+import com.placeholder.sherpai2.data.photos.Photo
+import com.placeholder.sherpai2.ui.tourscreen.GalleryUiState
+
+
+
+
+@Composable
+fun GalleryScreen(
+    state: GalleryUiState,
+    modifier: Modifier = Modifier // Add default modifier
+) {
+    // Note: If this is inside MainContentArea, you might not need a second Scaffold.
+    // Let's use a Column or Box to ensure it fills the space correctly.
+    Column(
+        modifier = modifier.fillMaxSize()
+    ) {
+        Text(
+            text = "Photo Gallery",
+            style = MaterialTheme.typography.headlineMedium,
+            modifier = Modifier.padding(16.dp)
+        )
+        Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            when (state) {
+                is GalleryUiState.Loading -> CircularProgressIndicator()
+                is GalleryUiState.Error -> Text(text = state.message)
+                is GalleryUiState.Success -> {
+                    if (state.photos.isEmpty()) {
+                        Text("No photos found. Try adding some to the emulator!")
+                    } else {
+                        LazyVerticalGrid(
+                            columns = GridCells.Fixed(3),
+                            modifier = Modifier.fillMaxSize(),
+                            horizontalArrangement = Arrangement.spacedBy(2.dp),
+                            verticalArrangement = Arrangement.spacedBy(2.dp)
+                        ) {
+                            items(state.photos) { photo ->
+                                PhotoItem(photo)
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+@Composable
+fun PhotoItem(photo: Photo) {
+    AsyncImage(
+        model = photo.uri,
+        contentDescription = photo.title,
+        modifier = Modifier
+            .aspectRatio(1f) // Makes it a square
+            .fillMaxWidth(),
+        contentScale = ContentScale.Crop
+    )
+}

app/src/main/java/com/placeholder/sherpai2/ui/tourscreen/GalleryUiState.kt

@@ -0,0 +1,9 @@
+package com.placeholder.sherpai2.ui.tourscreen
+
+import com.placeholder.sherpai2.data.photos.Photo
+
+sealed class GalleryUiState {
+    object Loading : GalleryUiState()
+    data class Success(val photos: List<Photo>) : GalleryUiState()
+    data class Error(val message: String) : GalleryUiState()
+}

app/src/main/java/com/placeholder/sherpai2/ui/tourscreen/GalleryViewModel.kt

@@ -0,0 +1,35 @@
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.placeholder.sherpai2.data.photos.Photo
+import com.placeholder.sherpai2.data.repo.PhotoRepository
+import com.placeholder.sherpai2.ui.tourscreen.GalleryUiState
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+
+class GalleryViewModel(application: Application) : AndroidViewModel(application) {
+
+    // Initialize repository with the application context
+    private val repository = PhotoRepository(application)
+
+    private val _uiState = MutableStateFlow<GalleryUiState>(GalleryUiState.Loading)
+    val uiState = _uiState.asStateFlow()
+
+    init {
+        loadPhotos()
+    }
+
+    fun loadPhotos() {
+        viewModelScope.launch {
+            val result = repository.scanExternalStorage()
+
+            result.onSuccess { photos ->
+                _uiState.value = GalleryUiState.Success(photos)
+            }.onFailure { error ->
+                _uiState.value = GalleryUiState.Error(error.message ?: "Unknown Error")
+            }
+        }
+    }
+}

app/src/main/java/com/placeholder/sherpai2/ui/tourscreen/components/AlbumBox.kt

@@ -0,0 +1,4 @@
+package com.placeholder.sherpai2.ui.tourscreen.components
+
+class AlbumBox {
+}