add functionality for delete on BottomActionBar

lib/ui/components/bottom_action_bar/bottom_action_bar_widget.dart

@@ -1,12 +1,15 @@
 import 'dart:ui';
 
 import 'package:expandable/expandable.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:photos/models/selected_files.dart';
 import 'package:photos/theme/effects.dart';
 import 'package:photos/theme/ente_theme.dart';
 import 'package:photos/ui/components/bottom_action_bar/action_bar_widget.dart';
 import 'package:photos/ui/components/icon_button_widget.dart';
+import 'package:photos/utils/delete_file_util.dart';
+import 'package:photos/utils/toast_util.dart';
 
 class BottomActionBarWidget extends StatelessWidget {
   final String? text;
@@ -59,7 +62,7 @@ class BottomActionBarWidget extends StatelessWidget {
                     child: ActionBarWidget(
                       selectedFiles: selectedFiles,
                       text: text,
-                      iconButtons: _iconButtons(),
+                      iconButtons: _iconButtons(context),
                     ),
                   ),
                   expanded: expandedMenu,
@@ -96,15 +99,124 @@ class BottomActionBarWidget extends StatelessWidget {
     );
   }
 
-  List<Widget> _iconButtons() {
+  List<Widget> _iconButtons(BuildContext context) {
     final iconButtonsWithExpansionIcon = <Widget?>[
-      ...?iconButtons,
+      IconButtonWidget(
+        icon: Icons.delete_outlined,
+        iconButtonType: IconButtonType.primary,
+        onTap: () => _showDeleteSheet(context),
+      ),
+      IconButtonWidget(
+        icon: Icons.ios_share_outlined,
+        iconButtonType: IconButtonType.primary,
+        onTap: () {},
+      ),
       ExpansionIconWidget(expandableController: _expandableController)
     ];
     iconButtonsWithExpansionIcon.removeWhere((element) => element == null);
     return iconButtonsWithExpansionIcon as List<Widget>;
   }
 
+  void _showDeleteSheet(BuildContext context) {
+    final count = selectedFiles!.files.length;
+    bool containsUploadedFile = false, containsLocalFile = false;
+    for (final file in selectedFiles!.files) {
+      if (file.uploadedFileID != null) {
+        containsUploadedFile = true;
+      }
+      if (file.localID != null) {
+        containsLocalFile = true;
+      }
+    }
+    final actions = <Widget>[];
+    if (containsUploadedFile && containsLocalFile) {
+      actions.add(
+        CupertinoActionSheetAction(
+          isDestructiveAction: true,
+          onPressed: () async {
+            Navigator.of(context, rootNavigator: true).pop();
+            await deleteFilesOnDeviceOnly(
+              context,
+              selectedFiles!.files.toList(),
+            );
+            _clearSelectedFiles();
+            showToast(context, "Files deleted from device");
+          },
+          child: const Text("Device"),
+        ),
+      );
+      actions.add(
+        CupertinoActionSheetAction(
+          isDestructiveAction: true,
+          onPressed: () async {
+            Navigator.of(context, rootNavigator: true).pop();
+            await deleteFilesFromRemoteOnly(
+              context,
+              selectedFiles!.files.toList(),
+            );
+            _clearSelectedFiles();
+            showShortToast(context, "Moved to trash");
+          },
+          child: const Text("ente"),
+        ),
+      );
+      actions.add(
+        CupertinoActionSheetAction(
+          isDestructiveAction: true,
+          onPressed: () async {
+            Navigator.of(context, rootNavigator: true).pop();
+            await deleteFilesFromEverywhere(
+              context,
+              selectedFiles!.files.toList(),
+            );
+            _clearSelectedFiles();
+          },
+          child: const Text("Everywhere"),
+        ),
+      );
+    } else {
+      actions.add(
+        CupertinoActionSheetAction(
+          isDestructiveAction: true,
+          onPressed: () async {
+            Navigator.of(context, rootNavigator: true).pop();
+            await deleteFilesFromEverywhere(
+              context,
+              selectedFiles!.files.toList(),
+            );
+            _clearSelectedFiles();
+          },
+          child: const Text("Delete"),
+        ),
+      );
+    }
+    final action = CupertinoActionSheet(
+      title: Text(
+        "Delete " +
+            count.toString() +
+            " file" +
+            (count == 1 ? "" : "s") +
+            (containsUploadedFile && containsLocalFile ? " from" : "?"),
+      ),
+      actions: actions,
+      cancelButton: CupertinoActionSheetAction(
+        child: const Text("Cancel"),
+        onPressed: () {
+          Navigator.of(context, rootNavigator: true).pop();
+        },
+      ),
+    );
+    showCupertinoModalPopup(
+      context: context,
+      builder: (_) => action,
+      barrierColor: Colors.black.withOpacity(0.75),
+    );
+  }
+
+  void _clearSelectedFiles() {
+    selectedFiles!.clearAll();
+  }
+
   ExpandableThemeData _getExpandableTheme() {
     return const ExpandableThemeData(
       hasIcon: false,

lib/ui/viewer/gallery/collection_page.dart

@@ -10,8 +10,10 @@ import 'package:photos/models/file_load_result.dart';
 import 'package:photos/models/gallery_type.dart';
 import 'package:photos/models/selected_files.dart';
 import 'package:photos/services/ignored_files_service.dart';
+import 'package:photos/theme/ente_theme.dart';
+import 'package:photos/ui/components/blur_menu_item_widget.dart';
 import 'package:photos/ui/components/bottom_action_bar/bottom_action_bar_widget.dart';
-import 'package:photos/ui/components/icon_button_widget.dart';
+import 'package:photos/ui/components/bottom_action_bar/expanded_menu_widget.dart';
 import 'package:photos/ui/viewer/gallery/empty_state.dart';
 import 'package:photos/ui/viewer/gallery/gallery.dart';
 import 'package:photos/ui/viewer/gallery/gallery_app_bar_widget.dart';
@@ -111,6 +113,7 @@ class _CollectionPageState extends State<CollectionPage> {
           ValueListenableBuilder(
             valueListenable: _bottomPosition,
             builder: (context, value, child) {
+              final colorScheme = getEnteColorScheme(context);
               return AnimatedPositioned(
                 curve: Curves.easeInOutExpo,
                 bottom: _bottomPosition.value,
@@ -119,23 +122,24 @@ class _CollectionPageState extends State<CollectionPage> {
                 duration: const Duration(milliseconds: 400),
                 child: BottomActionBarWidget(
                   selectedFiles: _selectedFiles,
-                  expandedMenu: const SizedBox(height: 150),
+                  expandedMenu: ExpandedMenuWidget(
+                    items: [
+                      BlurMenuItemWidget(
+                        leadingIcon: Icons.add_outlined,
+                        labelText: "One",
+                        menuItemColor: colorScheme.fillFaint,
+                      ),
+                    ],
+                    groupingOrder: const [
+                      1,
+                    ],
+                  ),
                   text: _selectedFiles.files.length.toString() + ' selected',
                   onCancel: () {
                     if (_selectedFiles.files.isNotEmpty) {
                       _selectedFiles.clearAll();
                     }
                   },
-                  iconButtons: const [
-                    IconButtonWidget(
-                      icon: Icons.delete_outlined,
-                      iconButtonType: IconButtonType.primary,
-                    ),
-                    IconButtonWidget(
-                      icon: Icons.ios_share_outlined,
-                      iconButtonType: IconButtonType.primary,
-                    ),
-                  ],
                 ),
               );
             },