34 lines
1.2 KiB
Dart
34 lines
1.2 KiB
Dart
import 'package:time_progress_calculator/actions/timer_actions.dart';
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import 'package:time_progress_calculator/models/timer.dart';
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import 'package:redux/redux.dart';
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final timersReducer = combineReducers<List<Timer>>([
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TypedReducer<List<Timer>, TimersLoadedAction>(_setLoadedTimers),
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TypedReducer<List<Timer>, TimersNotLoadedAction>(_setEmptyTimers),
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TypedReducer<List<Timer>, AddTimerAction>(_addTimer),
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TypedReducer<List<Timer>, UpdateTimerAction>(_updateTimer),
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TypedReducer<List<Timer>, DeleteTimerAction>(_deleteTimer),
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]);
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List<Timer> _setLoadedTimers(List<Timer> timers, TimersLoadedAction action) {
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return action.timers;
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}
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List<Timer> _setEmptyTimers(List<Timer> timers, TimersNotLoadedAction action) {
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return [];
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}
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List<Timer> _addTimer(List<Timer> timers, AddTimerAction action) {
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return List.from(timers, growable: false)..add(action.timer);
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}
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List<Timer> _updateTimer(List<Timer> timers, UpdateTimerAction action) {
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return timers
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.map((timer) => timer.id == action.id ? action.updatedTimer : timer)
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.toList(growable: false);
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}
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List<Timer> _deleteTimer(List<Timer> timers, DeleteTimerAction action) {
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return timers.where((timer) => timer.id != action.id).toList(growable: false);
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}
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