✨ Waterfall layout in files (w.i.p)

2025-11-15 15:42:09 +08:00
parent 4a5dac248e
commit 07f191171c
5 changed files with 361 additions and 120 deletions
--- a/lib/screens/files/file_list.dart
+++ b/lib/screens/files/file_list.dart
@@ -26,6 +26,8 @@ class FileListScreen extends HookConsumerWidget {
    final usageAsync = ref.watch(billingUsageProvider);
    final quotaAsync = ref.watch(billingQuotaProvider);

+    final viewMode = useState(FileListViewMode.list);
+
    return AppScaffold(
      isNoBackground: false,
      appBar: AppBar(
@@ -56,6 +58,7 @@ class FileListScreen extends HookConsumerWidget {
                        () => _pickAndUploadFile(ref, currentPath.value),
                    onShowCreateDirectory: _showCreateDirectoryDialog,
                    mode: mode,
+                    viewMode: viewMode,
                  ),
              loading: () => const Center(child: CircularProgressIndicator()),
              error: (e, _) => Center(child: Text('Error loading quota')),
--- a/lib/widgets/content/cloud_files.dart
+++ b/lib/widgets/content/cloud_files.dart
@@ -339,21 +339,13 @@ class CloudFileWidget extends HookConsumerWidget {
    }

    var content = switch (item.mimeType?.split('/').firstOrNull) {
-      'image' =>
-        ratio == 1.0
-            ? IntrinsicHeight(
-              child:
-                  (useInternalGate && dataSaving && !unlocked.value)
-                      ? dataPlaceHolder(Symbols.image)
-                      : cloudImage(),
-            )
-            : AspectRatio(
-              aspectRatio: ratio,
-              child:
-                  (useInternalGate && dataSaving && !unlocked.value)
-                      ? dataPlaceHolder(Symbols.image)
-                      : cloudImage(),
-            ),
+      'image' => AspectRatio(
+        aspectRatio: ratio,
+        child:
+            (useInternalGate && dataSaving && !unlocked.value)
+                ? dataPlaceHolder(Symbols.image)
+                : cloudImage(),
+      ),
      'video' => AspectRatio(
        aspectRatio: ratio,
        child:
--- a/lib/widgets/file_list_view.dart
+++ b/lib/widgets/file_list_view.dart
@@ -2,6 +2,7 @@ import 'package:desktop_drop/desktop_drop.dart';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
 import 'package:gap/gap.dart';
 import 'package:go_router/go_router.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
@@ -13,12 +14,16 @@ import 'package:island/services/file_uploader.dart';
 import 'package:island/utils/file_icon_utils.dart';
 import 'package:island/utils/format.dart';
 import 'package:island/widgets/alert.dart';
+import 'package:island/widgets/content/cloud_files.dart';
+import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
 import 'package:material_symbols_icons/symbols.dart';
 import 'package:riverpod_paging_utils/riverpod_paging_utils.dart';
 import 'package:styled_widget/styled_widget.dart';

 enum FileListMode { normal, unindexed }

+enum FileListViewMode { list, waterfall }
+
 class FileListView extends HookConsumerWidget {
  final Map<String, dynamic>? usage;
  final Map<String, dynamic>? quota;
@@ -26,6 +31,7 @@ class FileListView extends HookConsumerWidget {
  final VoidCallback onPickAndUpload;
  final Function(BuildContext, ValueNotifier<String>) onShowCreateDirectory;
  final ValueNotifier<FileListMode> mode;
+  final ValueNotifier<FileListViewMode> viewMode;

  const FileListView({
    required this.usage,
@@ -34,6 +40,7 @@ class FileListView extends HookConsumerWidget {
    required this.onPickAndUpload,
    required this.onShowCreateDirectory,
    required this.mode,
+    required this.viewMode,
    super.key,
  });

@@ -149,111 +156,14 @@ class FileListView extends HookConsumerWidget {
                    ? SliverToBoxAdapter(
                      child: _buildEmptyDirectoryHint(ref, currentPath),
                    )
-                    : SliverList.builder(
-                      itemCount: widgetCount,
-                      itemBuilder: (context, index) {
-                        if (index == widgetCount - 1) {
-                          return endItemView;
-                        }
-
-                        final item = data.items[index];
-                        return item.map(
-                          file: (fileItem) {
-                            final file = fileItem.fileIndex.file;
-                            return ListTile(
-                              leading: ClipRRect(
-                                borderRadius: const BorderRadius.all(
-                                  Radius.circular(8),
-                                ),
-                                child: SizedBox(
-                                  height: 48,
-                                  width: 48,
-                                  child: getFileIcon(file, size: 24),
-                                ),
-                              ),
-                              title:
-                                  file.name.isEmpty
-                                      ? Text('untitled').tr().italic()
-                                      : Text(
-                                        file.name,
-                                        maxLines: 1,
-                                        overflow: TextOverflow.ellipsis,
-                                      ),
-                              subtitle: Text(formatFileSize(file.size)),
-                              onTap: () {
-                                context.push(
-                                  '/files/${fileItem.fileIndex.id}',
-                                  extra: file,
-                                );
-                              },
-                              trailing: IconButton(
-                                icon: const Icon(Symbols.delete),
-                                onPressed: () async {
-                                  final confirmed = await showConfirmAlert(
-                                    'confirmDeleteFile'.tr(),
-                                    'deleteFile'.tr(),
-                                  );
-                                  if (!confirmed) return;
-
-                                  if (context.mounted) {
-                                    showLoadingModal(context);
-                                  }
-                                  try {
-                                    final client = ref.read(apiClientProvider);
-                                    await client.delete(
-                                      '/drive/index/remove/${fileItem.fileIndex.id}',
-                                    );
-                                    ref.invalidate(
-                                      cloudFileListNotifierProvider,
-                                    );
-                                  } catch (e) {
-                                    showSnackBar('failedToDeleteFile'.tr());
-                                  } finally {
-                                    if (context.mounted) {
-                                      hideLoadingModal(context);
-                                    }
-                                  }
-                                },
-                              ),
-                            );
-                          },
-                          folder:
-                              (folderItem) => ListTile(
-                                leading: ClipRRect(
-                                  borderRadius: const BorderRadius.all(
-                                    Radius.circular(8),
-                                  ),
-                                  child: SizedBox(
-                                    height: 48,
-                                    width: 48,
-                                    child:
-                                        const Icon(
-                                          Symbols.folder,
-                                          fill: 1,
-                                        ).center(),
-                                  ),
-                                ),
-                                title: Text(
-                                  folderItem.folderName,
-                                  maxLines: 1,
-                                  overflow: TextOverflow.ellipsis,
-                                ),
-                                subtitle: const Text('Folder'),
-                                onTap: () {
-                                  // Navigate to folder
-                                  final newPath =
-                                      currentPath.value == '/'
-                                          ? '/${folderItem.folderName}'
-                                          : '${currentPath.value}/${folderItem.folderName}';
-                                  currentPath.value = newPath;
-                                },
-                              ),
-                          unindexedFile: (unindexedFileItem) {
-                            // This should not happen in normal mode
-                            return const SizedBox.shrink();
-                          },
-                        );
-                      },
+                    : _buildFileListContent(
+                      data.items,
+                      widgetCount,
+                      endItemView,
+                      ref,
+                      context,
+                      currentPath,
+                      viewMode,
                    ),
      ),
    };
@@ -325,6 +235,135 @@ class FileListView extends HookConsumerWidget {
    );
  }

+  Widget _buildFileListContent(
+    List<FileListItem> items,
+    int widgetCount,
+    Widget endItemView,
+    WidgetRef ref,
+    BuildContext context,
+    ValueNotifier<String> currentPath,
+    ValueNotifier<FileListViewMode> currentViewMode,
+  ) {
+    return switch (currentViewMode.value) {
+      FileListViewMode.waterfall => SliverMasonryGrid(
+        gridDelegate: const SliverSimpleGridDelegateWithFixedCrossAxisCount(
+          crossAxisCount: 3,
+        ),
+        mainAxisSpacing: 8,
+        crossAxisSpacing: 8,
+        delegate: SliverChildBuilderDelegate((context, index) {
+          if (index == widgetCount - 1) {
+            return endItemView;
+          }
+
+          final item = items[index];
+          return item.map(
+            file: (fileItem) => _buildWaterfallFileTile(fileItem, ref, context),
+            folder:
+                (folderItem) =>
+                    _buildWaterfallFolderTile(folderItem, currentPath, context),
+            unindexedFile: (unindexedFileItem) {
+              // Should not happen
+              return const SizedBox.shrink();
+            },
+          );
+        }),
+      ),
+      _ => SliverList.builder(
+        itemCount: widgetCount,
+        itemBuilder: (context, index) {
+          if (index == widgetCount - 1) {
+            return endItemView;
+          }
+
+          final item = items[index];
+          return item.map(
+            file: (fileItem) {
+              final file = fileItem.fileIndex.file;
+              return ListTile(
+                leading: ClipRRect(
+                  borderRadius: const BorderRadius.all(Radius.circular(8)),
+                  child: SizedBox(
+                    height: 48,
+                    width: 48,
+                    child: getFileIcon(file, size: 24),
+                  ),
+                ),
+                title:
+                    file.name.isEmpty
+                        ? Text('untitled').tr().italic()
+                        : Text(
+                          file.name,
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                subtitle: Text(formatFileSize(file.size)),
+                onTap: () {
+                  context.push('/files/${fileItem.fileIndex.id}', extra: file);
+                },
+                trailing: IconButton(
+                  icon: const Icon(Symbols.delete),
+                  onPressed: () async {
+                    final confirmed = await showConfirmAlert(
+                      'confirmDeleteFile'.tr(),
+                      'deleteFile'.tr(),
+                    );
+                    if (!confirmed) return;
+
+                    if (context.mounted) {
+                      showLoadingModal(context);
+                    }
+                    try {
+                      final client = ref.read(apiClientProvider);
+                      await client.delete(
+                        '/drive/index/remove/${fileItem.fileIndex.id}',
+                      );
+                      ref.invalidate(cloudFileListNotifierProvider);
+                    } catch (e) {
+                      showSnackBar('failedToDeleteFile'.tr());
+                    } finally {
+                      if (context.mounted) {
+                        hideLoadingModal(context);
+                      }
+                    }
+                  },
+                ),
+              );
+            },
+            folder:
+                (folderItem) => ListTile(
+                  leading: ClipRRect(
+                    borderRadius: const BorderRadius.all(Radius.circular(8)),
+                    child: SizedBox(
+                      height: 48,
+                      width: 48,
+                      child: const Icon(Symbols.folder, fill: 1).center(),
+                    ),
+                  ),
+                  title: Text(
+                    folderItem.folderName,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                  ),
+                  subtitle: const Text('Folder'),
+                  onTap: () {
+                    final newPath =
+                        currentPath.value == '/'
+                            ? '/${folderItem.folderName}'
+                            : '${currentPath.value}/${folderItem.folderName}';
+                    currentPath.value = newPath;
+                  },
+                ),
+            unindexedFile: (unindexedFileItem) {
+              // Should not happen in normal mode
+              return const SizedBox.shrink();
+            },
+          );
+        },
+      ),
+    };
+  }
+
  Widget _buildPathNavigation(
    WidgetRef ref,
    ValueNotifier<String> currentPath,
@@ -413,6 +452,27 @@ class FileListView extends HookConsumerWidget {
              const Gap(8),
              Expanded(child: pathContent),
              if (mode.value == FileListMode.normal) ...[
+                IconButton(
+                  icon: Icon(
+                    viewMode.value == FileListViewMode.list
+                        ? Symbols.view_module
+                        : Symbols.list,
+                  ),
+                  onPressed:
+                      () =>
+                          viewMode.value =
+                              viewMode.value == FileListViewMode.list
+                                  ? FileListViewMode.waterfall
+                                  : FileListViewMode.list,
+                  tooltip:
+                      viewMode.value == FileListViewMode.list
+                          ? 'Switch to Waterfall View'
+                          : 'Switch to List View',
+                  visualDensity: const VisualDensity(
+                    horizontal: -4,
+                    vertical: -4,
+                  ),
+                ),
                IconButton(
                  icon: const Icon(Symbols.create_new_folder),
                  onPressed:
@@ -525,6 +585,183 @@ class FileListView extends HookConsumerWidget {
    );
  }

+  Widget _buildWaterfallFileTile(
+    FileItem fileItem,
+    WidgetRef ref,
+    BuildContext context,
+  ) {
+    final file = fileItem.fileIndex.file;
+    final meta = file.fileMeta is Map ? (file.fileMeta as Map) : const {};
+    final ratio =
+        meta['ratio'] is num ? (meta['ratio'] as num).toDouble() : 1.0;
+    final itemType = file.mimeType?.split('/').first;
+    final tileRatio = itemType == 'image' ? ratio : 1.0;
+    final uri =
+        '${ref.read(apiClientProvider).options.baseUrl}/drive/files/${fileItem.fileIndex.id}';
+
+    Widget previewWidget;
+    switch (itemType) {
+      case 'image':
+        previewWidget = CloudImageWidget(
+          file: file,
+          aspectRatio: ratio,
+          fit: BoxFit.cover,
+        );
+        break;
+      case 'video':
+        previewWidget = CloudVideoWidget(item: file);
+        break;
+      case 'audio':
+        previewWidget = getFileIcon(file, size: 48);
+        break;
+      case 'text':
+        previewWidget = FutureBuilder<String>(
+          future: ref
+              .read(apiClientProvider)
+              .get(uri)
+              .then((response) => response.data as String),
+          builder:
+              (context, snapshot) =>
+                  snapshot.hasData
+                      ? SingleChildScrollView(
+                        child: Text(
+                          snapshot.data!,
+                          style: const TextStyle(
+                            fontSize: 8,
+                            fontFamily: 'monospace',
+                          ),
+                          maxLines: 20,
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                      )
+                      : const Center(child: CircularProgressIndicator()),
+        );
+        break;
+      case 'application' when file.mimeType == 'application/pdf':
+        previewWidget = SfPdfViewer.network(
+          uri,
+          canShowScrollStatus: false,
+          canShowScrollHead: false,
+          enableDoubleTapZooming: false,
+          pageSpacing: 0,
+        );
+        break;
+      default:
+        previewWidget = getFileIcon(file, size: 48);
+        break;
+    }
+
+    return InkWell(
+      onTap: () {
+        context.push('/files/${fileItem.fileIndex.id}', extra: file);
+      },
+      child: Stack(
+        children: [
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              AspectRatio(
+                aspectRatio: tileRatio,
+                child: ClipRRect(
+                  borderRadius: BorderRadius.circular(8),
+                  child: Container(color: Colors.white, child: previewWidget),
+                ),
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 4),
+                child: Text(
+                  file.name.isEmpty ? 'untitled'.tr() : file.name,
+                  maxLines: 1,
+                  overflow: TextOverflow.ellipsis,
+                  textAlign: TextAlign.center,
+                  style: Theme.of(context).textTheme.bodySmall,
+                ),
+              ),
+            ],
+          ),
+          Positioned(
+            top: 4,
+            right: 4,
+            child: IconButton(
+              icon: const Icon(Symbols.delete, color: Colors.white),
+              onPressed: () async {
+                final confirmed = await showConfirmAlert(
+                  'confirmDeleteFile'.tr(),
+                  'deleteFile'.tr(),
+                );
+                if (!confirmed) return;
+
+                if (context.mounted) {
+                  showLoadingModal(context);
+                }
+                try {
+                  final client = ref.read(apiClientProvider);
+                  await client.delete(
+                    '/drive/index/remove/${fileItem.fileIndex.id}',
+                  );
+                  ref.invalidate(cloudFileListNotifierProvider);
+                } catch (e) {
+                  showSnackBar('failedToDeleteFile'.tr());
+                } finally {
+                  if (context.mounted) {
+                    hideLoadingModal(context);
+                  }
+                }
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildWaterfallFolderTile(
+    FolderItem folderItem,
+    ValueNotifier<String> currentPath,
+    BuildContext context,
+  ) {
+    return InkWell(
+      onTap: () {
+        final newPath =
+            currentPath.value == '/'
+                ? '/${folderItem.folderName}'
+                : '${currentPath.value}/${folderItem.folderName}';
+        currentPath.value = newPath;
+      },
+      child: Container(
+        padding: const EdgeInsets.all(16),
+        decoration: BoxDecoration(
+          color: Theme.of(context).colorScheme.surface,
+          borderRadius: BorderRadius.circular(8),
+          border: Border.all(
+            color: Theme.of(context).colorScheme.outline.withOpacity(0.3),
+          ),
+        ),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(
+              Symbols.folder,
+              fill: 1,
+              size: 48,
+              color: Theme.of(context).colorScheme.primary,
+            ),
+            const Gap(8),
+            Text(
+              folderItem.folderName,
+              maxLines: 2,
+              overflow: TextOverflow.ellipsis,
+              textAlign: TextAlign.center,
+              style: Theme.of(
+                context,
+              ).textTheme.bodySmall?.copyWith(fontWeight: FontWeight.w500),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
  Widget _buildEmptyUnindexedFilesHint(WidgetRef ref) {
    return Card(
      margin: const EdgeInsets.fromLTRB(16, 0, 16, 0),
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1075,6 +1075,14 @@ packages:
      url: "https://pub.dev"
    source: hosted
    version: "3.1.2"
+  flutter_staggered_grid_view:
+    dependency: "direct main"
+    description:
+      name: flutter_staggered_grid_view
+      sha256: "19e7abb550c96fbfeb546b23f3ff356ee7c59a019a651f8f102a4ba9b7349395"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
  flutter_svg:
    dependency: "direct main"
    description:
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -110,6 +110,7 @@ dependencies:
  record: ^6.1.2
  qr_flutter: ^4.1.0
  flutter_otp_text_field: ^1.5.1+1
+  flutter_staggered_grid_view: ^0.7.0

  flutter_popup_card: ^0.0.6
  timezone: ^0.10.1