fix scanner + pdf creator

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailScreen.kt

@@ -17,9 +17,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material.icons.filled.CreateNewFolder
-import androidx.compose.material.icons.filled.DriveFileMove
 import androidx.compose.material.icons.filled.Folder
-import androidx.compose.material.icons.filled.MergeType
 import androidx.compose.material.icons.filled.Refresh
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
@@ -60,6 +58,12 @@ import com.vaultdrop.mobile.ui.components.SelectionStatusIcon
 import com.vaultdrop.mobile.ui.components.ServerStatusBadge
 import com.vaultdrop.mobile.ui.components.SyncStatusAction
 import com.vaultdrop.mobile.ui.components.rememberSelectionState
+import com.vaultdrop.mobile.features.saf.FileDeleter
+import com.vaultdrop.mobile.ui.components.DeleteConfirmDialog
+import com.vaultdrop.mobile.ui.components.DeleteReview
+import com.vaultdrop.mobile.ui.components.DeleteWarningDialog
+import com.vaultdrop.mobile.ui.components.reviewDelete
+import com.vaultdrop.mobile.ui.navigation.SelectionNavBar
 import java.util.Locale
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -79,7 +83,12 @@ fun FolderDetailScreen(
     val selection = rememberSelectionState()
     var showCreateDialog by remember { mutableStateOf(false) }
     var showMoveDialog by remember { mutableStateOf(false) }
+    var showDeleteWarning by remember { mutableStateOf(false) }
+    var showDeleteConfirm by remember { mutableStateOf(false) }
+    var pendingDeleteMode by remember { mutableStateOf<FileDeleter.DeleteMode?>(null) }
+    var pendingDeleteReview by remember { mutableStateOf<DeleteReview?>(null) }
     val snackbarHostState = remember { SnackbarHostState() }
+    val deletedLabel = stringResource(R.string.delete)
 
     LaunchedEffect(uiState.folderMissing) {
         if (uiState.folderMissing) onBack()
@@ -101,6 +110,21 @@ fun FolderDetailScreen(
         }
     }
 
+    LaunchedEffect(uiState.deleteError) {
+        val deleteError = uiState.deleteError
+        if (deleteError != null) {
+            snackbarHostState.showSnackbar(deleteError)
+            viewModel.clearDeleteError()
+        }
+    }
+
+    LaunchedEffect(uiState.deleteSuccess) {
+        if (uiState.deleteSuccess) {
+            snackbarHostState.showSnackbar(deletedLabel)
+            viewModel.clearDeleteSuccess()
+        }
+    }
+
     LaunchedEffect(showMoveDialog) {
         if (showMoveDialog) viewModel.loadMoveFolders()
     }
@@ -135,30 +159,7 @@ fun FolderDetailScreen(
                     }
                 },
                 actions = {
-                    if (selection.active) {
+                    if (!selection.active) {
-                        IconButton(
-                            onClick = { showMoveDialog = true },
-                            enabled = selection.ids.isNotEmpty(),
-                        ) {
-                            Icon(
-                                Icons.Filled.DriveFileMove,
-                                contentDescription = stringResource(R.string.move_files),
-                            )
-                        }
-                        IconButton(
-                            onClick = {
-                                val ids = selection.ids.toList()
-                                selection.clear()
-                                onBuildPdf(ids)
-                            },
-                            enabled = selection.ids.isNotEmpty(),
-                        ) {
-                            Icon(
-                                Icons.Filled.MergeType,
-                                contentDescription = stringResource(R.string.selection_assemble),
-                            )
-                        }
-                    } else {
                         IconButton(onClick = { showCreateDialog = true }) {
                             Icon(
                                 Icons.Filled.CreateNewFolder,
@@ -178,6 +179,30 @@ fun FolderDetailScreen(
             )
         },
         snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
+        bottomBar = {
+            if (selection.active) {
+                SelectionNavBar(
+                    onMove = { showMoveDialog = true },
+                    onBuildPdf = {
+                        val ids = selection.ids.toList()
+                        selection.clear()
+                        onBuildPdf(ids)
+                    },
+                    onDeleteModeSelected = { mode ->
+                        val files = uiState.files.filter { it.resourceId in selection.ids }
+                        val review = reviewDelete(files, mode)
+                        pendingDeleteMode = mode
+                        pendingDeleteReview = review
+                        if (review.hasWarning) {
+                            showDeleteWarning = true
+                        } else {
+                            showDeleteConfirm = true
+                        }
+                    },
+                    enabled = selection.ids.isNotEmpty(),
+                )
+            }
+        },
     ) { padding ->
         FolderDetailContent(
             subFolders = uiState.subFolders,
@@ -218,6 +243,42 @@ fun FolderDetailScreen(
             },
         )
     }
+
+    val deleteReview = pendingDeleteReview
+    if (showDeleteWarning && deleteReview != null) {
+        DeleteWarningDialog(
+            review = deleteReview,
+            onContinue = {
+                showDeleteWarning = false
+                showDeleteConfirm = true
+            },
+            onDismiss = {
+                showDeleteWarning = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
+
+    if (showDeleteConfirm && pendingDeleteMode != null) {
+        DeleteConfirmDialog(
+            count = selection.ids.size,
+            onConfirm = {
+                val ids = selection.ids.toList()
+                val mode = pendingDeleteMode!!
+                selection.clear()
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+                viewModel.deleteSelectedFiles(ids, mode)
+            },
+            onDismiss = {
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
 }
 
 @Composable

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderdetail/FolderDetailViewModel.kt

@@ -11,6 +11,7 @@ import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.data.repository.FileRepository
 import com.vaultdrop.mobile.data.repository.FolderRepository
 import com.vaultdrop.mobile.data.repository.SaveFolderInput
+import com.vaultdrop.mobile.features.saf.FileDeleter
 import com.vaultdrop.mobile.features.saf.FileMover
 import com.vaultdrop.mobile.features.saf.SafFolderCreator
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -35,6 +36,10 @@ data class FolderDetailUiState(
     val moveFolders: List<FolderEntity>? = null,
     /** Erreur transitoire de déplacement — affichée en Snackbar puis effacée. */
     val moveError: String? = null,
+    /** Erreur transitoire de suppression — affichée en Snackbar puis effacée. */
+    val deleteError: String? = null,
+    /** Succès transitoire de suppression — affiché en Snackbar puis effacé. */
+    val deleteSuccess: Boolean = false,
 )
 
 @HiltViewModel
@@ -45,6 +50,7 @@ class FolderDetailViewModel @Inject constructor(
     private val tokenProvider: TokenProvider,
     private val safFolderCreator: SafFolderCreator,
     private val fileMover: FileMover,
+    private val fileDeleter: FileDeleter,
     @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
@@ -165,4 +171,29 @@ class FolderDetailViewModel @Inject constructor(
     fun clearMoveError() {
         _uiState.update { it.copy(moveError = null) }
     }
+
+    /** Supprime les fichiers sélectionnés selon le mode choisi. */
+    fun deleteSelectedFiles(resourceIds: List<String>, mode: FileDeleter.DeleteMode) {
+        viewModelScope.launch {
+            val files = resourceIds.mapNotNull { fileRepository.getFile(it) }
+            if (files.isEmpty()) {
+                _uiState.update { it.copy(deleteError = context.getString(R.string.delete_error)) }
+                return@launch
+            }
+            val report = fileDeleter.deleteFiles(files, mode)
+            if (report.failed > 0) {
+                _uiState.update { it.copy(deleteError = context.getString(R.string.delete_error)) }
+            } else {
+                _uiState.update { it.copy(deleteSuccess = true) }
+            }
+        }
+    }
+
+    fun clearDeleteError() {
+        _uiState.update { it.copy(deleteError = null) }
+    }
+
+    fun clearDeleteSuccess() {
+        _uiState.update { it.copy(deleteSuccess = false) }
+    }
 }

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListScreen.kt

@@ -72,6 +72,10 @@ import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.features.connection.ConnectionStatusViewModel
 import com.vaultdrop.mobile.features.saf.safDisplayName
 import com.vaultdrop.mobile.features.sync.SyncViewModel
+import com.vaultdrop.mobile.features.saf.FileDeleter
+import com.vaultdrop.mobile.ui.components.DeleteConfirmDialog
+import com.vaultdrop.mobile.ui.components.DeleteReview
+import com.vaultdrop.mobile.ui.components.DeleteWarningDialog
 import com.vaultdrop.mobile.ui.components.FileCategoryIcon
 import com.vaultdrop.mobile.ui.components.FileSyncStatusIcon
 import com.vaultdrop.mobile.ui.components.FolderNameDialog
@@ -80,6 +84,7 @@ import com.vaultdrop.mobile.ui.components.SelectionStatusIcon
 import com.vaultdrop.mobile.ui.components.ServerStatusBadge
 import com.vaultdrop.mobile.ui.components.SyncStatusAction
 import com.vaultdrop.mobile.ui.components.rememberSelectionState
+import com.vaultdrop.mobile.ui.components.reviewDelete
 import com.vaultdrop.mobile.ui.navigation.FloatingNavBar
 import com.vaultdrop.mobile.ui.navigation.MoveTargetBar
 import com.vaultdrop.mobile.ui.navigation.NavTab
@@ -106,6 +111,10 @@ fun FolderListScreen(
     val context = LocalContext.current
     val selection = rememberSelectionState()
     var showCreateDialog by remember { mutableStateOf(false) }
+    var showDeleteWarning by remember { mutableStateOf(false) }
+    var showDeleteConfirm by remember { mutableStateOf(false) }
+    var pendingDeleteMode by remember { mutableStateOf<FileDeleter.DeleteMode?>(null) }
+    var pendingDeleteReview by remember { mutableStateOf<DeleteReview?>(null) }
     val snackbarHostState = remember { SnackbarHostState() }
 
     val createError = uiState.createError
@@ -131,6 +140,21 @@ fun FolderListScreen(
         }
     }
 
+    LaunchedEffect(uiState.deleteError) {
+        val deleteError = uiState.deleteError
+        if (deleteError != null) {
+            snackbarHostState.showSnackbar(deleteError)
+            viewModel.clearDeleteError()
+        }
+    }
+
+    LaunchedEffect(uiState.deleteSuccess) {
+        if (uiState.deleteSuccess) {
+            snackbarHostState.showSnackbar(context.getString(R.string.delete))
+            viewModel.clearDeleteSuccess()
+        }
+    }
+
     // Racine par défaut : dossier VaultDrop choisi au premier lancement.
     val defaultRootLabel = stringResource(R.string.default_root_folder_label)
     var pendingDefaultPick by remember { mutableStateOf<Uri?>(null) }
@@ -243,6 +267,20 @@ fun FolderListScreen(
                         selection.clear()
                         onBuildPdf(ids)
                     },
+                    onDeleteModeSelected = { mode ->
+                        val allFiles = uiState.sections.flatMap { section ->
+                            section.rows.flatMap { row -> listOfNotNull(row.left, row.right) }
+                        }
+                        val selectedFiles = allFiles.filter { it.resourceId in selection.ids }
+                        val review = reviewDelete(selectedFiles, mode)
+                        pendingDeleteMode = mode
+                        pendingDeleteReview = review
+                        if (review.hasWarning) {
+                            showDeleteWarning = true
+                        } else {
+                            showDeleteConfirm = true
+                        }
+                    },
                     enabled = selection.ids.isNotEmpty(),
                 )
                 else -> FloatingNavBar(selected = selectedTab, onSelect = onTabSelected)
@@ -288,6 +326,42 @@ fun FolderListScreen(
             },
         )
     }
+
+    val deleteReview = pendingDeleteReview
+    if (showDeleteWarning && deleteReview != null) {
+        DeleteWarningDialog(
+            review = deleteReview,
+            onContinue = {
+                showDeleteWarning = false
+                showDeleteConfirm = true
+            },
+            onDismiss = {
+                showDeleteWarning = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
+
+    if (showDeleteConfirm && pendingDeleteMode != null) {
+        DeleteConfirmDialog(
+            count = selection.ids.size,
+            onConfirm = {
+                val ids = selection.ids.toList()
+                val mode = pendingDeleteMode!!
+                selection.clear()
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+                viewModel.deleteSelectedFiles(ids, mode)
+            },
+            onDismiss = {
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
 }
 
 /** Sélecteur de layer de la page Fichiers — même habillage pill que la nav flottante. */

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListUiState.kt

@@ -46,4 +46,8 @@ data class FolderListUiState(
     val moveError: String? = null,
     /** Succès transitoire de déplacement — affiché en Snackbar puis effacé. */
     val moveSuccess: Boolean = false,
+    /** Erreur transitoire de suppression — affichée en Snackbar puis effacée. */
+    val deleteError: String? = null,
+    /** Succès transitoire de suppression — affiché en Snackbar puis effacé. */
+    val deleteSuccess: Boolean = false,
 )

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/folderlist/FolderListViewModel.kt

@@ -15,6 +15,7 @@ import com.vaultdrop.mobile.data.repository.FileRepository
 import com.vaultdrop.mobile.data.repository.FolderRepository
 import com.vaultdrop.mobile.data.repository.SaveFolderInput
 import com.vaultdrop.mobile.features.saf.FileMover
+import com.vaultdrop.mobile.features.saf.FileDeleter
 import com.vaultdrop.mobile.features.saf.SafFolderCreator
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
@@ -43,6 +44,7 @@ class FolderListViewModel @Inject constructor(
     private val defaultRootStore: DefaultRootStore,
     private val safFolderCreator: SafFolderCreator,
     private val fileMover: FileMover,
+    private val fileDeleter: FileDeleter,
     @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
@@ -274,6 +276,31 @@ class FolderListViewModel @Inject constructor(
         _uiState.update { it.copy(moveError = null) }
     }
 
+    /** Supprime les fichiers sélectionnés selon le mode choisi. */
+    fun deleteSelectedFiles(resourceIds: List<String>, mode: FileDeleter.DeleteMode) {
+        viewModelScope.launch {
+            val files = resourceIds.mapNotNull { fileRepository.getFile(it) }
+            if (files.isEmpty()) {
+                _uiState.update { it.copy(deleteError = context.getString(R.string.delete_error)) }
+                return@launch
+            }
+            val report = fileDeleter.deleteFiles(files, mode)
+            if (report.failed > 0) {
+                _uiState.update { it.copy(deleteError = context.getString(R.string.delete_error)) }
+            } else {
+                _uiState.update { it.copy(deleteSuccess = true) }
+            }
+        }
+    }
+
+    fun clearDeleteError() {
+        _uiState.update { it.copy(deleteError = null) }
+    }
+
+    fun clearDeleteSuccess() {
+        _uiState.update { it.copy(deleteSuccess = false) }
+    }
+
     /** Grille d'accueil : tous les fichiers visibles, groupés par jour (date de référence). */
     private fun observeFiles() {
         viewModelScope.launch {

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/navigation/FloatingNavBar.kt

@@ -39,6 +39,8 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.vaultdrop.mobile.R
+import com.vaultdrop.mobile.ui.components.DeleteDropdownButton
+import com.vaultdrop.mobile.features.saf.FileDeleter
 
 enum class NavTab(val route: String) {
     FILES(Routes.FILES),
@@ -133,6 +135,7 @@ fun FloatingNavBar(
 fun SelectionNavBar(
     onMove: () -> Unit,
     onBuildPdf: () -> Unit,
+    onDeleteModeSelected: (FileDeleter.DeleteMode) -> Unit,
     enabled: Boolean,
     modifier: Modifier = Modifier,
 ) {
@@ -167,6 +170,11 @@ fun SelectionNavBar(
                     onClick = onBuildPdf,
                     modifier = Modifier.weight(1f),
                 )
+                DeleteDropdownButton(
+                    enabled = enabled,
+                    onModeSelected = onDeleteModeSelected,
+                    modifier = Modifier.weight(1f),
+                )
             }
         }
     }

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchScreen.kt

@@ -57,6 +57,10 @@ import com.vaultdrop.mobile.data.local.entity.FileEntity
 import com.vaultdrop.mobile.domain.FileCategory
 import com.vaultdrop.mobile.features.connection.ConnectionStatusViewModel
 import com.vaultdrop.mobile.features.sync.SyncViewModel
+import com.vaultdrop.mobile.features.saf.FileDeleter
+import com.vaultdrop.mobile.ui.components.DeleteConfirmDialog
+import com.vaultdrop.mobile.ui.components.DeleteReview
+import com.vaultdrop.mobile.ui.components.DeleteWarningDialog
 import com.vaultdrop.mobile.ui.components.FileCategoryIcon
 import com.vaultdrop.mobile.ui.components.FileSyncStatusIcon
 import com.vaultdrop.mobile.ui.components.MoveFolderPickerDialog
@@ -67,6 +71,7 @@ import com.vaultdrop.mobile.ui.components.SyncStatusAction
 import com.vaultdrop.mobile.ui.components.color
 import com.vaultdrop.mobile.ui.components.icon
 import com.vaultdrop.mobile.ui.components.rememberSelectionState
+import com.vaultdrop.mobile.ui.components.reviewDelete
 import com.vaultdrop.mobile.ui.navigation.FloatingNavBar
 import com.vaultdrop.mobile.ui.navigation.NavTab
 import com.vaultdrop.mobile.ui.navigation.SelectionNavBar
@@ -87,9 +92,16 @@ fun SearchScreen(
     val connectionStatus by connectionStatusViewModel.status.collectAsStateWithLifecycle()
     val moveFolders by viewModel.moveFolders.collectAsStateWithLifecycle()
     val moveError by viewModel.moveError.collectAsStateWithLifecycle()
+    val deleteError by viewModel.deleteError.collectAsStateWithLifecycle()
+    val deleteSuccess by viewModel.deleteSuccess.collectAsStateWithLifecycle()
     val selection = rememberSelectionState()
     var showMoveDialog by remember { mutableStateOf(false) }
+    var showDeleteWarning by remember { mutableStateOf(false) }
+    var showDeleteConfirm by remember { mutableStateOf(false) }
+    var pendingDeleteMode by remember { mutableStateOf<FileDeleter.DeleteMode?>(null) }
+    var pendingDeleteReview by remember { mutableStateOf<DeleteReview?>(null) }
     val snackbarHostState = remember { SnackbarHostState() }
+    val deletedLabel = stringResource(R.string.delete)
 
     LaunchedEffect(moveError) {
         val message = moveError
@@ -99,6 +111,21 @@ fun SearchScreen(
         }
     }
 
+    LaunchedEffect(deleteError) {
+        val message = deleteError
+        if (message != null) {
+            snackbarHostState.showSnackbar(message)
+            viewModel.clearDeleteError()
+        }
+    }
+
+    LaunchedEffect(deleteSuccess) {
+        if (deleteSuccess) {
+            snackbarHostState.showSnackbar(deletedLabel)
+            viewModel.clearDeleteSuccess()
+        }
+    }
+
     LaunchedEffect(showMoveDialog) {
         if (showMoveDialog) viewModel.loadMoveFolders()
     }
@@ -145,6 +172,17 @@ fun SearchScreen(
                         selection.clear()
                         onBuildPdf(ids)
                     },
+                    onDeleteModeSelected = { mode ->
+                        val selectedFiles = uiState.results.filter { it.resourceId in selection.ids }
+                        val review = reviewDelete(selectedFiles, mode)
+                        pendingDeleteMode = mode
+                        pendingDeleteReview = review
+                        if (review.hasWarning) {
+                            showDeleteWarning = true
+                        } else {
+                            showDeleteConfirm = true
+                        }
+                    },
                     enabled = selection.ids.isNotEmpty(),
                 )
             } else {
@@ -180,6 +218,42 @@ fun SearchScreen(
             },
         )
     }
+
+    val deleteReview = pendingDeleteReview
+    if (showDeleteWarning && deleteReview != null) {
+        DeleteWarningDialog(
+            review = deleteReview,
+            onContinue = {
+                showDeleteWarning = false
+                showDeleteConfirm = true
+            },
+            onDismiss = {
+                showDeleteWarning = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
+
+    if (showDeleteConfirm && pendingDeleteMode != null) {
+        DeleteConfirmDialog(
+            count = selection.ids.size,
+            onConfirm = {
+                val ids = selection.ids.toList()
+                val mode = pendingDeleteMode!!
+                selection.clear()
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+                viewModel.deleteSelectedFiles(ids, mode)
+            },
+            onDismiss = {
+                showDeleteConfirm = false
+                pendingDeleteMode = null
+                pendingDeleteReview = null
+            },
+        )
+    }
 }
 
 @Composable

mobile-kotlin/app/src/main/java/com/vaultdrop/mobile/ui/search/SearchViewModel.kt

@@ -9,6 +9,7 @@ import com.vaultdrop.mobile.data.local.entity.FolderEntity
 import com.vaultdrop.mobile.data.repository.FileRepository
 import com.vaultdrop.mobile.data.repository.FolderRepository
 import com.vaultdrop.mobile.features.saf.FileMover
+import com.vaultdrop.mobile.features.saf.FileDeleter
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -31,6 +32,7 @@ class SearchViewModel @Inject constructor(
     private val fileRepository: FileRepository,
     private val folderRepository: FolderRepository,
     private val fileMover: FileMover,
+    private val fileDeleter: FileDeleter,
     @ApplicationContext private val context: Context,
 ) : ViewModel() {
 
@@ -43,6 +45,12 @@ class SearchViewModel @Inject constructor(
     private val _moveError = MutableStateFlow<String?>(null)
     val moveError: StateFlow<String?> = _moveError.asStateFlow()
 
+    private val _deleteError = MutableStateFlow<String?>(null)
+    val deleteError: StateFlow<String?> = _deleteError.asStateFlow()
+
+    private val _deleteSuccess = MutableStateFlow(false)
+    val deleteSuccess: StateFlow<Boolean> = _deleteSuccess.asStateFlow()
+
     @OptIn(FlowPreview::class, ExperimentalCoroutinesApi::class)
     val uiState: StateFlow<SearchUiState> = combine(
         _searchQuery.debounce(SEARCH_DEBOUNCE_MS),
@@ -96,6 +104,31 @@ class SearchViewModel @Inject constructor(
         _moveError.value = null
     }
 
+    /** Supprime les fichiers sélectionnés selon le mode choisi. */
+    fun deleteSelectedFiles(resourceIds: List<String>, mode: FileDeleter.DeleteMode) {
+        viewModelScope.launch {
+            val files = resourceIds.mapNotNull { fileRepository.getFile(it) }
+            if (files.isEmpty()) {
+                _deleteError.value = context.getString(R.string.delete_error)
+                return@launch
+            }
+            val report = fileDeleter.deleteFiles(files, mode)
+            if (report.failed > 0) {
+                _deleteError.value = context.getString(R.string.delete_error)
+            } else {
+                _deleteSuccess.value = true
+            }
+        }
+    }
+
+    fun clearDeleteError() {
+        _deleteError.value = null
+    }
+
+    fun clearDeleteSuccess() {
+        _deleteSuccess.value = false
+    }
+
     private data class CategoryQuery(val query: String, val category: String?)
 
     companion object {

mobile-kotlin/app/src/main/res/values-en/strings.xml

@@ -133,4 +133,18 @@
     <string name="pdf_builder_name_save">Save</string>
     <string name="pdf_builder_saved">PDF created</string>
     <string name="pdf_generated_folder">Generated PDFs</string>
+
+    <!-- Delete multi-select -->
+    <string name="delete">Delete</string>
+    <string name="delete_locally">Delete locally</string>
+    <string name="delete_in_cloud">Delete from cloud</string>
+    <string name="delete_full">Delete everywhere</string>
+    <string name="delete_confirm_title">Delete %1$d document(s)?</string>
+    <string name="delete_confirm_message">This action cannot be undone.</string>
+    <string name="delete_warning_title">Documents not synced</string>
+    <string name="delete_warning_local_only_msg">%1$d out of %2$d document(s) are not synced to the cloud and will not be deleted from the server.</string>
+    <string name="delete_warning_cloud_only_msg">%1$d out of %2$d document(s) have no local copy and will not be deleted from this device.</string>
+    <string name="delete_confirm_button">Confirm</string>
+    <string name="delete_cancel">Cancel</string>
+    <string name="delete_error">Error while deleting</string>
 </resources>

mobile-kotlin/app/src/main/res/values/strings.xml

@@ -213,4 +213,18 @@
     <string name="scan_error_page">Impossible d\'enregistrer la page.</string>
     <string name="scan_error_export">Impossible d\'exporter les pages.</string>
     <string name="scan_export_done">Pages exportées</string>
+
+    <!-- Suppression multi-sélection -->
+    <string name="delete">Supprimer</string>
+    <string name="delete_locally">Supprimer localement</string>
+    <string name="delete_in_cloud">Supprimer dans le cloud</string>
+    <string name="delete_full">Supprimer partout</string>
+    <string name="delete_confirm_title">Supprimer %1$d document(s) ?</string>
+    <string name="delete_confirm_message">Cette action est irréversible.</string>
+    <string name="delete_warning_title">Documents non synchronisés</string>
+    <string name="delete_warning_local_only_msg">%1$d document(s) sur %2$d n\'est/sont pas synchronisés avec le cloud et ne seront pas supprimés du serveur.</string>
+    <string name="delete_warning_cloud_only_msg">%1$d document(s) sur %2$d n\'ont pas de copie locale et ne seront pas supprimés de cet appareil.</string>
+    <string name="delete_confirm_button">Confirmer</string>
+    <string name="delete_cancel">Annuler</string>
+    <string name="delete_error">Erreur lors de la suppression</string>
 </resources>