390 lines
11 KiB
Dart

// ignore_for_file: unused_field
import 'dart:collection';
import 'package:app_flowy/generated/locale_keys.g.dart';
import 'package:app_flowy/plugins/board/application/card/card_data_controller.dart';
import 'package:app_flowy/plugins/grid/application/row/row_cache.dart';
import 'package:app_flowy/plugins/grid/application/field/field_controller.dart';
import 'package:app_flowy/plugins/grid/application/row/row_data_controller.dart';
import 'package:app_flowy/plugins/grid/presentation/widgets/cell/cell_builder.dart';
import 'package:app_flowy/plugins/grid/presentation/widgets/row/row_detail.dart';
import 'package:app_flowy/workspace/application/appearance.dart';
import 'package:appflowy_board/appflowy_board.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flowy_infra/image.dart';
import 'package:flowy_infra/theme.dart';
import 'package:flowy_infra_ui/style_widget/text.dart';
import 'package:flowy_infra_ui/flowy_infra_ui_web.dart';
import 'package:flowy_infra_ui/widget/error_page.dart';
import 'package:flowy_sdk/protobuf/flowy-folder/view.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-grid/block_entities.pb.dart';
import 'package:flowy_sdk/protobuf/flowy-grid/field_entities.pb.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:provider/provider.dart';
import '../../grid/application/row/row_cache.dart';
import '../application/board_bloc.dart';
import 'card/card.dart';
import 'card/card_cell_builder.dart';
import 'toolbar/board_toolbar.dart';
class BoardPage extends StatelessWidget {
final ViewPB view;
BoardPage({
required this.view,
Key? key,
}) : super(key: ValueKey(view.id));
@override
Widget build(BuildContext context) {
return BlocProvider(
create: (context) =>
BoardBloc(view: view)..add(const BoardEvent.initial()),
child: BlocBuilder<BoardBloc, BoardState>(
buildWhen: (p, c) => p.loadingState != c.loadingState,
builder: (context, state) {
return state.loadingState.map(
loading: (_) =>
const Center(child: CircularProgressIndicator.adaptive()),
finish: (result) {
return result.successOrFail.fold(
(_) => const BoardContent(),
(err) => FlowyErrorPage(err.toString()),
);
},
);
},
),
);
}
}
class BoardContent extends StatefulWidget {
const BoardContent({Key? key}) : super(key: key);
@override
State<BoardContent> createState() => _BoardContentState();
}
class _BoardContentState extends State<BoardContent> {
late AppFlowyBoardScrollController scrollManager;
final Map<String, ValueKey> cardKeysCache = {};
final config = AppFlowyBoardConfig(
groupBackgroundColor: HexColor.fromHex('#F7F8FC'),
);
@override
void initState() {
scrollManager = AppFlowyBoardScrollController();
super.initState();
}
@override
Widget build(BuildContext context) {
return BlocListener<BoardBloc, BoardState>(
listener: (context, state) => _handleEditState(state, context),
child: BlocBuilder<BoardBloc, BoardState>(
buildWhen: (previous, current) => previous.groupIds != current.groupIds,
builder: (context, state) {
final column = Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [const _ToolbarBlocAdaptor(), _buildBoard(context)],
);
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 20),
child: column,
);
},
),
);
}
Widget _buildBoard(BuildContext context) {
return ChangeNotifierProvider.value(
value: Provider.of<AppearanceSettingModel>(context, listen: true),
child: Selector<AppearanceSettingModel, AppTheme>(
selector: (ctx, notifier) => notifier.theme,
builder: (ctx, theme, child) => Expanded(
child: AppFlowyBoard(
boardScrollController: scrollManager,
scrollController: ScrollController(),
controller: context.read<BoardBloc>().boardController,
headerBuilder: _buildHeader,
footerBuilder: _buildFooter,
cardBuilder: (_, column, columnItem) => _buildCard(
context,
column,
columnItem,
),
groupConstraints: const BoxConstraints.tightFor(width: 300),
config: AppFlowyBoardConfig(
groupBackgroundColor: theme.bg1,
),
),
),
),
);
}
void _handleEditState(BoardState state, BuildContext context) {
state.editingRow.fold(
() => null,
(editingRow) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (editingRow.index != null) {
context
.read<BoardBloc>()
.add(BoardEvent.endEditRow(editingRow.row.id));
} else {
scrollManager.scrollToBottom(editingRow.columnId, () {
context
.read<BoardBloc>()
.add(BoardEvent.endEditRow(editingRow.row.id));
});
}
});
},
);
}
@override
void dispose() {
super.dispose();
}
Widget _buildHeader(
BuildContext context,
AppFlowyGroupData columnData,
) {
final boardCustomData = columnData.customData as BoardCustomData;
return AppFlowyGroupHeader(
title: Flexible(
fit: FlexFit.tight,
child: FlowyText.medium(
columnData.headerData.groupName,
fontSize: 14,
overflow: TextOverflow.clip,
color: context.read<AppTheme>().textColor,
),
),
icon: _buildHeaderIcon(boardCustomData),
addIcon: SizedBox(
height: 20,
width: 20,
child: svgWidget(
"home/add",
color: context.read<AppTheme>().iconColor,
),
),
onAddButtonClick: () {
context.read<BoardBloc>().add(
BoardEvent.createHeaderRow(columnData.id),
);
},
height: 50,
margin: config.headerPadding,
);
}
Widget _buildFooter(BuildContext context, AppFlowyGroupData columnData) {
// final boardCustomData = columnData.customData as BoardCustomData;
// final group = boardCustomData.group;
return AppFlowyGroupFooter(
icon: SizedBox(
height: 20,
width: 20,
child: svgWidget(
"home/add",
color: context.read<AppTheme>().iconColor,
),
),
title: FlowyText.medium(
LocaleKeys.board_column_create_new_card.tr(),
fontSize: 14,
color: context.read<AppTheme>().textColor,
),
height: 50,
margin: config.footerPadding,
onAddButtonClick: () {
context.read<BoardBloc>().add(
BoardEvent.createBottomRow(columnData.id),
);
},
);
}
Widget _buildCard(
BuildContext context,
AppFlowyGroupData group,
AppFlowyGroupItem columnItem,
) {
final boardColumnItem = columnItem as BoardColumnItem;
final rowPB = boardColumnItem.row;
final rowCache = context.read<BoardBloc>().getRowCache(rowPB.blockId);
/// Return placeholder widget if the rowCache is null.
if (rowCache == null) return SizedBox(key: ObjectKey(columnItem));
final fieldController = context.read<BoardBloc>().fieldController;
final gridId = context.read<BoardBloc>().gridId;
final cardController = CardDataController(
fieldController: fieldController,
rowCache: rowCache,
rowPB: rowPB,
);
final cellBuilder = BoardCellBuilder(cardController);
bool isEditing = false;
context.read<BoardBloc>().state.editingRow.fold(
() => null,
(editingRow) {
isEditing = editingRow.row.id == columnItem.row.id;
},
);
final groupItemId = columnItem.id + group.id;
ValueKey? key = cardKeysCache[groupItemId];
if (key == null) {
final newKey = ValueKey(groupItemId);
cardKeysCache[groupItemId] = newKey;
key = newKey;
}
return AppFlowyGroupCard(
key: key,
margin: config.cardPadding,
decoration: _makeBoxDecoration(context),
child: BoardCard(
gridId: gridId,
groupId: group.id,
fieldId: boardColumnItem.fieldContext.id,
isEditing: isEditing,
cellBuilder: cellBuilder,
dataController: cardController,
openCard: (context) => _openCard(
gridId,
fieldController,
rowPB,
rowCache,
context,
),
),
);
}
BoxDecoration _makeBoxDecoration(BuildContext context) {
final theme = context.read<AppTheme>();
final borderSide = BorderSide(color: theme.shader6, width: 1.0);
return BoxDecoration(
color: theme.surface,
border: Border.fromBorderSide(borderSide),
borderRadius: const BorderRadius.all(Radius.circular(6)),
);
}
void _openCard(
String gridId,
GridFieldController fieldController,
RowPB rowPB,
GridRowCache rowCache,
BuildContext context,
) {
final rowInfo = RowInfo(
gridId: gridId,
fields: UnmodifiableListView(fieldController.fieldContexts),
rowPB: rowPB,
);
final dataController = GridRowDataController(
rowInfo: rowInfo,
fieldController: fieldController,
rowCache: rowCache,
);
FlowyOverlay.show(
context: context,
builder: (BuildContext context) {
return RowDetailPage(
cellBuilder: GridCellBuilder(delegate: dataController),
dataController: dataController,
);
},
);
}
}
class _ToolbarBlocAdaptor extends StatelessWidget {
const _ToolbarBlocAdaptor({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return BlocBuilder<BoardBloc, BoardState>(
builder: (context, state) {
final bloc = context.read<BoardBloc>();
final toolbarContext = BoardToolbarContext(
viewId: bloc.gridId,
fieldController: bloc.fieldController,
);
return ChangeNotifierProvider.value(
value: Provider.of<AppearanceSettingModel>(context, listen: true),
child: Selector<AppearanceSettingModel, AppTheme>(
selector: (ctx, notifier) => notifier.theme,
builder: (ctx, theme, child) {
return BoardToolbar(toolbarContext: toolbarContext);
},
),
);
},
);
}
}
extension HexColor on Color {
static Color fromHex(String hexString) {
final buffer = StringBuffer();
if (hexString.length == 6 || hexString.length == 7) buffer.write('ff');
buffer.write(hexString.replaceFirst('#', ''));
return Color(int.parse(buffer.toString(), radix: 16));
}
}
Widget? _buildHeaderIcon(BoardCustomData customData) {
Widget? widget;
switch (customData.fieldType) {
case FieldType.Checkbox:
final group = customData.asCheckboxGroup()!;
if (group.isCheck) {
widget = svgWidget('editor/editor_check');
} else {
widget = svgWidget('editor/editor_uncheck');
}
break;
case FieldType.DateTime:
break;
case FieldType.MultiSelect:
break;
case FieldType.Number:
break;
case FieldType.RichText:
break;
case FieldType.SingleSelect:
break;
case FieldType.URL:
break;
}
if (widget != null) {
widget = SizedBox(
width: 20,
height: 20,
child: widget,
);
}
return widget;
}