invoice/lib/ui/design/view/design_view_vm.dart

101 lines
3.1 KiB
Dart

// Dart imports:
import 'dart:async';
// Flutter imports:
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
// Package imports:
import 'package:flutter_redux/flutter_redux.dart';
import 'package:redux/redux.dart';
// Project imports:
import 'package:invoiceninja_flutter/constants.dart';
import 'package:invoiceninja_flutter/data/models/design_model.dart';
import 'package:invoiceninja_flutter/data/models/models.dart';
import 'package:invoiceninja_flutter/redux/app/app_actions.dart';
import 'package:invoiceninja_flutter/redux/app/app_state.dart';
import 'package:invoiceninja_flutter/redux/design/design_actions.dart';
import 'package:invoiceninja_flutter/redux/ui/ui_actions.dart';
import 'package:invoiceninja_flutter/ui/design/design_screen.dart';
import 'package:invoiceninja_flutter/ui/design/view/design_view.dart';
import 'package:invoiceninja_flutter/utils/completers.dart';
import 'package:invoiceninja_flutter/utils/localization.dart';
class DesignViewScreen extends StatelessWidget {
const DesignViewScreen({
Key key,
this.isFilter = false,
}) : super(key: key);
final bool isFilter;
static const String route = '/$kSettings/$kSettingsCustomDesignsView';
@override
Widget build(BuildContext context) {
return StoreConnector<AppState, DesignViewVM>(
converter: (Store<AppState> store) {
return DesignViewVM.fromStore(store);
},
builder: (context, vm) {
return DesignView(
viewModel: vm,
isFilter: isFilter,
);
},
);
}
}
class DesignViewVM {
DesignViewVM({
@required this.state,
@required this.design,
@required this.company,
@required this.onEntityAction,
@required this.onRefreshed,
@required this.isSaving,
@required this.onBackPressed,
@required this.isLoading,
@required this.isDirty,
});
factory DesignViewVM.fromStore(Store<AppState> store) {
final state = store.state;
final design = state.designState.map[state.designUIState.selectedId] ??
DesignEntity(id: state.designUIState.selectedId);
Future<Null> _handleRefresh(BuildContext context) {
final completer = snackBarCompleter<Null>(
context, AppLocalization.of(context).refreshComplete);
store.dispatch(LoadDesign(completer: completer, designId: design.id));
return completer.future;
}
return DesignViewVM(
state: state,
company: state.company,
isSaving: state.isSaving,
isLoading: state.isLoading,
isDirty: design.isNew,
design: design,
onBackPressed: () {
store.dispatch(UpdateCurrentRoute(DesignScreen.route));
},
onRefreshed: (context) => _handleRefresh(context),
onEntityAction: (BuildContext context, EntityAction action) =>
handleEntitiesActions([design], action, autoPop: true),
);
}
final AppState state;
final DesignEntity design;
final CompanyEntity company;
final Function(BuildContext, EntityAction) onEntityAction;
final Function(BuildContext) onRefreshed;
final bool isSaving;
final bool isLoading;
final bool isDirty;
final Function onBackPressed;
}