feat: add tag system to shopping list items, implement dashboard quick access cards, and enhance item detail sheet with photo picker

- Add `tag` field to `ShoppingListItemEntity` for visual tags (urgent, offre, whenever)
- Increment database version to 5
- Implement dashboard quick access cards showing shopping lists with remaining item counts
- Add tag selection buttons in item detail sheet with toggle functionality
- Display tag badges on item tiles with color-coded styling (danger for urgent, safe

app/src/main/java/com/safebite/app/data/local/database/SafeBiteDatabase.kt

@@ -21,7 +21,7 @@ import com.safebite.app.data.local.database.entity.UserProfileEntity
         ShoppingListEntity::class,
         ShoppingListItemEntity::class
     ],
-    version = 4,
+    version = 5,
     exportSchema = false
 )
 @TypeConverters(Converters::class)

app/src/main/java/com/safebite/app/data/local/database/entity/Entities.kt

@@ -99,5 +99,6 @@ data class ShoppingListItemEntity(
     val allergenWarning: String? = null, // Allergène détecté pour alerte
     val note: String? = null,           // Quantité / description libre (ex: "2 kg")
     val customEmoji: String? = null,    // Emoji personnalisé choisi par l'utilisateur
+    val tag: String? = null,            // Tag visuel : "urgent", "offre", "whenever"
     val addedAt: Long = System.currentTimeMillis()
 )

app/src/main/java/com/safebite/app/presentation/screen/dashboard/DashboardScreen.kt

@@ -4,33 +4,32 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.PaddingValues
 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.rememberScrollState
 import androidx.compose.foundation.verticalScroll
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.TopAppBar
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.safebite.app.R
-import com.safebite.app.presentation.common.components.OutlinedActionButton
 import com.safebite.app.presentation.common.components.PrimaryButton
-import com.safebite.app.presentation.common.components.SafeBiteTopAppBar
+import com.safebite.app.presentation.common.components.StandardCard
+import com.safebite.app.presentation.common.components.CardVariant
 
 /**
  * Dashboard contextuel (spec UX §5.3).
@@ -40,26 +39,17 @@ import com.safebite.app.presentation.common.components.SafeBiteTopAppBar
  * - store_mode : détecté via géolocalisation/heure
  * - home_mode : mode par défaut
  */
-@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun DashboardScreen(
     onScan: () -> Unit,
-    onOpenSettings: () -> Unit,
     onOpenList: (Long, String) -> Unit,
-    onOpenHistoryItem: (String) -> Unit
+    onOpenHistoryItem: (String) -> Unit,
+    viewModel: DashboardViewModel = hiltViewModel()
 ) {
+    val state by viewModel.state.collectAsStateWithLifecycle()
+
     Scaffold(
-        containerColor = MaterialTheme.colorScheme.background,
+        containerColor = MaterialTheme.colorScheme.background
-        topBar = {
-            TopAppBar(
-                title = { Text(stringResource(R.string.app_name)) },
-                actions = {
-                    IconButton(onClick = onOpenSettings) {
-                        Icon(Icons.Filled.Settings, stringResource(R.string.nav_settings))
-                    }
-                }
-            )
-        }
     ) { padding ->
         Column(
             modifier = Modifier
@@ -71,7 +61,7 @@ fun DashboardScreen(
         ) {
             // Greeting
             Text(
-                text = stringResource(R.string.dashboard_greeting, "Sophie"),
+                text = stringResource(R.string.dashboard_greeting, state.greetingName),
                 style = MaterialTheme.typography.headlineMedium,
                 fontWeight = FontWeight.SemiBold
             )
@@ -82,11 +72,48 @@ fun DashboardScreen(
                 onClick = onScan,
                 modifier = Modifier.fillMaxWidth()
             )
-            OutlinedActionButton(
+
-                text = stringResource(R.string.dashboard_lists_button),
+            // Shopping lists quick access
-                onClick = { onOpenList(0, "Ma liste") },
+            if (state.lists.isNotEmpty()) {
-                modifier = Modifier.fillMaxWidth()
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    state.lists.forEach { list ->
+                        StandardCard(
+                            modifier = Modifier
+                                .weight(1f)
+                                .height(72.dp),
+                            variant = CardVariant.Filled,
+                            onClick = { onOpenList(list.id, list.name) },
+                            contentPadding = PaddingValues(8.dp)
+                        ) {
+                            Column(
+                                modifier = Modifier.fillMaxSize(),
+                                horizontalAlignment = Alignment.CenterHorizontally,
+                                verticalArrangement = Arrangement.Center
+                            ) {
+                                Text(
+                                    text = list.name,
+                                    style = MaterialTheme.typography.labelMedium,
+                                    fontWeight = FontWeight.SemiBold,
+                                    maxLines = 1,
+                                    overflow = TextOverflow.Ellipsis
                                 )
+                                Spacer(Modifier.height(4.dp))
+                                Text(
+                                    text = stringResource(
+                                        R.string.dashboard_remaining,
+                                        list.remaining
+                                    ),
+                                    style = MaterialTheme.typography.labelSmall,
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                                )
+                            }
+                        }
+                    }
+                }
+            }
 
             // Weekly stats placeholder
             Card(

app/src/main/java/com/safebite/app/presentation/screen/dashboard/DashboardViewModel.kt

@@ -0,0 +1,80 @@
+package com.safebite.app.presentation.screen.dashboard
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.safebite.app.data.local.database.entity.ShoppingListEntity
+import com.safebite.app.domain.model.UserProfile
+import com.safebite.app.domain.usecase.GetShoppingListsUseCase
+import com.safebite.app.domain.usecase.ManageProfileUseCase
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.stateIn
+import javax.inject.Inject
+
+data class DashboardUiState(
+    val greetingName: String = "",
+    val lists: List<ListSummary> = emptyList()
+)
+
+data class ListSummary(
+    val id: Long,
+    val name: String,
+    val remaining: Int
+)
+
+@HiltViewModel
+class DashboardViewModel @Inject constructor(
+    private val manageProfile: ManageProfileUseCase,
+    private val getShoppingLists: GetShoppingListsUseCase
+) : ViewModel() {
+
+    @OptIn(ExperimentalCoroutinesApi::class)
+    val state: StateFlow<DashboardUiState> = combine(
+        manageProfile.observe(),
+        manageProfile.observeActiveIds()
+    ) { profiles, activeIds ->
+        profiles to activeIds
+    }.flatMapLatest { (profiles, activeIds) ->
+        val greetingName = resolveGreetingName(profiles, activeIds)
+        observeListsWithStats(greetingName)
+    }.stateIn(
+        scope = viewModelScope,
+        started = SharingStarted.WhileSubscribed(5000),
+        initialValue = DashboardUiState()
+    )
+
+    @OptIn(ExperimentalCoroutinesApi::class)
+    private fun observeListsWithStats(greetingName: String): Flow<DashboardUiState> {
+        return getShoppingLists.observeActive().flatMapLatest { lists ->
+            val sortedLists = lists.sortedBy { it.createdAt }.take(4)
+            if (sortedLists.isEmpty()) {
+                flowOf(DashboardUiState(greetingName = greetingName, lists = emptyList()))
+            } else {
+                val listFlows = sortedLists.map { list ->
+                    combine(
+                        getShoppingLists.observeItemCount(list.id),
+                        getShoppingLists.observeCheckedCount(list.id)
+                    ) { total, checked ->
+                        ListSummary(list.id, list.name, total - checked)
+                    }
+                }
+                combine(listFlows) { array ->
+                    DashboardUiState(greetingName, array.toList())
+                }
+            }
+        }
+    }
+
+    private fun resolveGreetingName(profiles: List<UserProfile>, activeIds: Set<Long>): String {
+        return when {
+            activeIds.isNotEmpty() -> profiles.filter { it.id in activeIds }.firstOrNull()?.name
+            else -> profiles.filter { it.isDefault }.firstOrNull()?.name ?: profiles.firstOrNull()?.name
+        } ?: ""
+    }
+}

app/src/main/java/com/safebite/app/presentation/screen/lists/ListDetailScreen.kt

@@ -76,6 +76,9 @@ import androidx.compose.runtime.mutableStateMapOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
+import android.net.Uri
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -261,6 +264,8 @@ fun ListDetailScreen(
             onUpdateNote = { note -> viewModel.updateItemNote(selected.id, note) },
             onUpdateCategory = { cat -> viewModel.updateItemCategory(selected.id, cat) },
             onUpdateEmoji = { emoji -> viewModel.updateItemEmoji(selected.id, emoji) },
+            onUpdateTag = { tag -> viewModel.updateItemTag(selected.id, tag) },
+            onUpdateImage = { imageUrl -> viewModel.updateItemImageUrl(selected.id, imageUrl) },
             onMoveTo = { targetListId -> viewModel.moveItemToList(selected.id, targetListId) },
             onDelete = { viewModel.deleteItem(selected.id) },
             onOpenProduct = selected.barcode?.let { bc -> { onOpenProduct(bc) } }
@@ -289,6 +294,15 @@ private fun ListDetailContent(
 ) {
     val dimens = LocalDimens.current
 
+    val filteredCatalogCounts = remember(ready.activeItems, ready.recentlyUsed) {
+        catalog.categories.associateWith { category ->
+            catalog.itemsForCategory(category).count { catItem ->
+                ready.activeItems.none { it.productName.equals(catItem.name, ignoreCase = true) } &&
+                ready.recentlyUsed.none { it.productName.equals(catItem.name, ignoreCase = true) }
+            }
+        }
+    }
+
     LazyColumn(
         modifier = Modifier.fillMaxSize(),
         contentPadding = PaddingValues(
@@ -315,7 +329,8 @@ private fun ListDetailContent(
                             emoji = it.emoji,
                             imageUrl = it.imageUrl,
                             tone = TileTone.Active,
-                            badgeWarning = !it.allergenWarning.isNullOrBlank()
+                            badgeWarning = !it.allergenWarning.isNullOrBlank(),
+                            tag = it.tag
                         )
                     },
                     onTap = onTapActive,
@@ -345,7 +360,8 @@ private fun ListDetailContent(
                             emoji = it.emoji,
                             imageUrl = it.imageUrl,
                             tone = TileTone.Recent,
-                            badgeWarning = false
+                            badgeWarning = false,
+                            tag = it.tag
                         )
                     },
                     onTap = onTapRecent,
@@ -373,14 +389,17 @@ private fun ListDetailContent(
             item(key = "header-$category") {
                 CollapsibleHeader(
                     title = category,
-                    count = catalog.itemsForCategory(category).size,
+                    count = filteredCatalogCounts[category] ?: 0,
                     expanded = expanded,
                     onToggle = { onToggleCategory(category) }
                 )
             }
             if (expanded) {
                 item(key = "grid-$category") {
-                    val items = catalog.itemsForCategory(category)
+                    val items = catalog.itemsForCategory(category).filter { catItem ->
+                        ready.activeItems.none { it.productName.equals(catItem.name, ignoreCase = true) } &&
+                        ready.recentlyUsed.none { it.productName.equals(catItem.name, ignoreCase = true) }
+                    }
                     TileGrid(
                         items = items.map {
                             TileData(
@@ -418,7 +437,8 @@ private data class TileData(
     val emoji: String,
     val imageUrl: String?,
     val tone: TileTone,
-    val badgeWarning: Boolean
+    val badgeWarning: Boolean,
+    val tag: String? = null
 )
 
 @OptIn(ExperimentalFoundationApi::class)
@@ -528,6 +548,23 @@ private fun Tile(
                         .size(16.dp)
                 )
             }
+            if (!data.tag.isNullOrBlank()) {
+                val tagColor = when (data.tag.lowercase()) {
+                    "urgent" -> statusColors.danger
+                    "offre" -> statusColors.safe
+                    else -> MaterialTheme.colorScheme.tertiary
+                }
+                Text(
+                    text = data.tag.uppercase(),
+                    style = MaterialTheme.typography.labelSmall,
+                    color = Color.White,
+                    fontWeight = FontWeight.Bold,
+                    modifier = Modifier
+                        .align(Alignment.TopStart)
+                        .background(tagColor, RoundedCornerShape(4.dp))
+                        .padding(horizontal = 4.dp, vertical = 2.dp)
+                )
+            }
         }
     }
 }
@@ -776,17 +813,26 @@ private fun ItemDetailSheet(
     onUpdateNote: (String) -> Unit,
     onUpdateCategory: (String) -> Unit,
     onUpdateEmoji: (String?) -> Unit,
+    onUpdateTag: (String?) -> Unit,
+    onUpdateImage: (String?) -> Unit,
     onMoveTo: (Long) -> Unit,
     onDelete: () -> Unit,
     onOpenProduct: (() -> Unit)?
 ) {
     val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     var note by remember(item.id) { mutableStateOf(item.note.orEmpty()) }
+    var currentTag by remember(item.id) { mutableStateOf(item.tag) }
     var showCategoryPicker by remember { mutableStateOf(false) }
     var showIconPicker by remember { mutableStateOf(false) }
     var showMovePicker by remember { mutableStateOf(false) }
     val focusManager = LocalFocusManager.current
 
+    val photoPickerLauncher = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.GetContent()
+    ) { uri: Uri? ->
+        uri?.let { onUpdateImage(it.toString()) }
+    }
+
     ModalBottomSheet(
         onDismissRequest = {
             // Persiste la note avant fermeture si elle a changé.
@@ -853,22 +899,34 @@ private fun ItemDetailSheet(
                 DetailTagButton(
                     icon = Icons.Filled.AutoAwesome,
                     label = "Urgent",
-                    selected = false,
+                    selected = currentTag == "urgent",
-                    onClick = { /* TODO */ },
+                    onClick = {
+                        val newTag = if (currentTag == "urgent") null else "urgent"
+                        currentTag = newTag
+                        onUpdateTag(newTag)
+                    },
                     modifier = Modifier.weight(1f)
                 )
                 DetailTagButton(
                     icon = Icons.Filled.Done,
                     label = "Offre",
-                    selected = false,
+                    selected = currentTag == "offre",
-                    onClick = { /* TODO */ },
+                    onClick = {
+                        val newTag = if (currentTag == "offre") null else "offre"
+                        currentTag = newTag
+                        onUpdateTag(newTag)
+                    },
                     modifier = Modifier.weight(1f)
                 )
                 DetailTagButton(
                     icon = Icons.Filled.History,
                     label = "Quand cela convient",
-                    selected = false,
+                    selected = currentTag == "whenever",
-                    onClick = { /* TODO */ },
+                    onClick = {
+                        val newTag = if (currentTag == "whenever") null else "whenever"
+                        currentTag = newTag
+                        onUpdateTag(newTag)
+                    },
                     modifier = Modifier.weight(1f)
                 )
             }
@@ -894,7 +952,7 @@ private fun ItemDetailSheet(
                 ParameterButton(
                     icon = Icons.Filled.Camera,
                     label = "Ajouter une photo",
-                    onClick = { /* TODO: Photo picker */ },
+                    onClick = { photoPickerLauncher.launch("image/*") },
                     modifier = Modifier.weight(1f)
                 )
             }

app/src/main/java/com/safebite/app/presentation/screen/lists/ListDetailViewModel.kt

@@ -64,7 +64,8 @@ class ListDetailViewModel @Inject constructor(
         val safetyStatus: String?,
         val allergenWarning: String?,
         val note: String?,
-        val emoji: String
+        val emoji: String,
+        val tag: String?
     )
 
     /**
@@ -322,6 +323,24 @@ class ListDetailViewModel @Inject constructor(
         }
     }
 
+    /** Change le tag visuel d'un article. */
+    fun updateItemTag(id: Long, tag: String?) {
+        viewModelScope.launch {
+            val listId = _listIdFlow.value
+            val item = manageListUseCase.getItems(listId).firstOrNull { it.id == id } ?: return@launch
+            manageListUseCase.updateItem(item.copy(tag = tag))
+        }
+    }
+
+    /** Change l'image (URL/URI) d'un article. */
+    fun updateItemImageUrl(id: Long, imageUrl: String?) {
+        viewModelScope.launch {
+            val listId = _listIdFlow.value
+            val item = manageListUseCase.getItems(listId).firstOrNull { it.id == id } ?: return@launch
+            manageListUseCase.updateItem(item.copy(imageUrl = imageUrl))
+        }
+    }
+
     /** Change l'emoji personnalisé d'un article. */
     fun updateItemEmoji(id: Long, emoji: String?) {
         viewModelScope.launch {
@@ -402,7 +421,8 @@ class ListDetailViewModel @Inject constructor(
         safetyStatus = safetyStatus,
         allergenWarning = allergenWarning,
         note = note,
-        emoji = customEmoji ?: catalog.emojiFor(productName, category)
+        emoji = customEmoji ?: catalog.emojiFor(productName, category),
+        tag = tag
     )
 
     companion object {

app/src/main/java/com/safebite/app/presentation/screen/lists/ListsViewModel.kt

@@ -5,9 +5,12 @@ import androidx.lifecycle.viewModelScope
 import com.safebite.app.data.local.database.entity.ShoppingListEntity
 import com.safebite.app.domain.usecase.GetShoppingListsUseCase
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
 import javax.inject.Inject
@@ -35,23 +38,23 @@ class ListsViewModel @Inject constructor(
         val checkedCount: Int
     )
 
+    @OptIn(ExperimentalCoroutinesApi::class)
     val state: StateFlow<UiState> = getShoppingListsUseCase.observeActive()
-        .map { lists ->
+        .flatMapLatest { lists ->
             if (lists.isEmpty()) {
-                UiState.Empty("Aucune liste de courses. Créez votre première liste !")
+                flowOf(UiState.Empty("Aucune liste de courses. Créez votre première liste !"))
             } else {
-                // Pour chaque liste, on récupère les stats
+                val statsFlows = lists.map { list ->
-                // Note: Dans une implémentation complète, on utiliserait combine
+                    combine(
-                // pour observer les stats en temps réel
+                        getShoppingListsUseCase.observeItemCount(list.id),
-                UiState.Success(
+                        getShoppingListsUseCase.observeCheckedCount(list.id)
-                    lists.map { list ->
+                    ) { itemCount, checkedCount ->
-                        ShoppingListWithStats(
+                        ShoppingListWithStats(list, itemCount, checkedCount)
-                            list = list,
+                    }
-                            itemCount = 0, // Sera mis à jour par le Flow
+                }
-                            checkedCount = 0
+                combine(statsFlows) { array ->
-                        )
+                    UiState.Success(array.toList())
                 }
-                )
             }
         }
         .stateIn(

app/src/main/java/com/safebite/app/presentation/screen/main/MainScreen.kt

@@ -13,10 +13,12 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.QrCodeScanner
+import androidx.compose.material.icons.filled.Settings
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FabPosition
 import androidx.compose.material3.FloatingActionButton
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
@@ -79,7 +81,15 @@ fun MainScreen(
         containerColor = MaterialTheme.colorScheme.background,
         topBar = {
             TopAppBar(
-                title = { Text(stringResource(R.string.app_name)) }
+                title = { Text(stringResource(R.string.app_name)) },
+                actions = {
+                    IconButton(onClick = onOpenSettings) {
+                        Icon(
+                            imageVector = Icons.Filled.Settings,
+                            contentDescription = stringResource(R.string.nav_settings)
+                        )
+                    }
+                }
             )
         },
         bottomBar = {
@@ -108,7 +118,6 @@ fun MainScreen(
             composable(Screen.Dashboard.route) {
                 DashboardScreen(
                     onScan = onOpenScanner,
-                    onOpenSettings = onOpenSettings,
                     onOpenList = onOpenListDetail,
                     onOpenHistoryItem = onOpenHistoryItem
                 )

version.properties

@@ -1,4 +1,4 @@
 MAJOR=1
 MINOR=7
-PATCH=0
+PATCH=1
-CODE=8
+CODE=9