invoice/lib/ui/expense/expense_list_vm.dart

121 lines
4.2 KiB
Dart

import 'dart:async';
import 'package:built_collection/built_collection.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter_redux/flutter_redux.dart';
import 'package:invoiceninja_flutter/data/models/models.dart';
import 'package:invoiceninja_flutter/redux/app/app_state.dart';
import 'package:invoiceninja_flutter/redux/client/client_actions.dart';
import 'package:invoiceninja_flutter/redux/expense/expense_actions.dart';
import 'package:invoiceninja_flutter/redux/expense/expense_selectors.dart';
import 'package:invoiceninja_flutter/redux/ui/list_ui_state.dart';
import 'package:invoiceninja_flutter/redux/vendor/vendor_actions.dart';
import 'package:invoiceninja_flutter/ui/expense/expense_list.dart';
import 'package:invoiceninja_flutter/utils/completers.dart';
import 'package:invoiceninja_flutter/utils/localization.dart';
import 'package:redux/redux.dart';
class ExpenseListBuilder extends StatelessWidget {
const ExpenseListBuilder({Key key}) : super(key: key);
@override
Widget build(BuildContext context) {
return StoreConnector<AppState, ExpenseListVM>(
converter: ExpenseListVM.fromStore,
builder: (context, viewModel) {
return ExpenseList(
viewModel: viewModel,
);
},
);
}
}
class ExpenseListVM {
ExpenseListVM({
@required this.state,
@required this.user,
@required this.expenseList,
@required this.expenseMap,
@required this.filter,
@required this.isLoading,
@required this.isLoaded,
@required this.onExpenseTap,
@required this.listState,
@required this.onRefreshed,
@required this.onEntityAction,
@required this.onClearEntityFilterPressed,
@required this.onViewEntityFilterPressed,
});
static ExpenseListVM fromStore(Store<AppState> store) {
Future<Null> _handleRefresh(BuildContext context) {
if (store.state.isLoading) {
return Future<Null>(null);
}
final completer = snackBarCompleter(
context, AppLocalization.of(context).refreshComplete);
store.dispatch(LoadExpenses(completer: completer, force: true));
return completer.future;
}
final state = store.state;
return ExpenseListVM(
state: state,
user: state.user,
listState: state.expenseListState,
expenseList: memoizedFilteredExpenseList(
state.expenseState.map,
state.clientState.map,
state.vendorState.map,
state.expenseState.list,
state.expenseListState),
expenseMap: state.expenseState.map,
isLoading: state.isLoading,
isLoaded: state.expenseState.isLoaded,
filter: state.expenseUIState.listUIState.filter,
onClearEntityFilterPressed: () =>
store.dispatch(FilterExpensesByEntity()),
onViewEntityFilterPressed: (BuildContext context) {
switch (state.expenseListState.filterEntityType) {
case EntityType.client:
store.dispatch(ViewClient(
clientId: state.expenseListState.filterEntityId,
context: context));
break;
case EntityType.vendor:
store.dispatch(ViewVendor(
vendorId: state.expenseListState.filterEntityId,
context: context));
break;
}
},
onExpenseTap: (context, expense) {
store.dispatch(ViewExpense(expenseId: expense.id, context: context));
},
onEntityAction: (BuildContext context, List<BaseEntity> expenses,
EntityAction action) =>
handleExpenseAction(context, expenses[0], action),
onRefreshed: (context) => _handleRefresh(context),
);
}
final AppState state;
final UserEntity user;
final List<String> expenseList;
final BuiltMap<String, ExpenseEntity> expenseMap;
final ListUIState listState;
final String filter;
final bool isLoading;
final bool isLoaded;
final Function(BuildContext, ExpenseEntity) onExpenseTap;
final Function(BuildContext) onRefreshed;
final Function(BuildContext, List<ExpenseEntity>, EntityAction)
onEntityAction;
final Function onClearEntityFilterPressed;
final Function(BuildContext) onViewEntityFilterPressed;
}