113 lines
4.1 KiB
Dart
113 lines
4.1 KiB
Dart
import 'dart:convert';
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import 'package:aman_kassa_flutter/core/entity/Category.dart';
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import 'package:aman_kassa_flutter/core/entity/Goods.dart';
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import 'package:aman_kassa_flutter/core/locator.dart';
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import 'package:aman_kassa_flutter/core/models/DictDao.dart';
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import 'package:aman_kassa_flutter/core/models/ProductDao.dart';
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import 'package:aman_kassa_flutter/core/services/ApiService.dart';
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import 'package:aman_kassa_flutter/core/services/DataService.dart';
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import 'package:aman_kassa_flutter/core/services/navigator_service.dart';
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import 'package:aman_kassa_flutter/redux/state/main_state.dart';
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import 'package:meta/meta.dart';
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import 'package:redux/redux.dart';
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import 'package:redux_thunk/redux_thunk.dart';
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import '../store.dart';
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@immutable
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class SetMainStateAction {
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final MainState mainState;
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SetMainStateAction(this.mainState);
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}
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final ApiService _api = locator<ApiService>();
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final DataService _dataService = locator<DataService>();
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final NavigatorService _navigation = locator<NavigatorService>();
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Future<void> backBottomElement(Store<AppState> store) async {
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List<DictDao> prevCategories = store.state.mainState.prevCategories;
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DictDao last = prevCategories.removeLast();
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if (last != null) {
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store.dispatch(
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SetMainStateAction(MainState(prevCategories: prevCategories)));
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store.dispatch(selectBottomElement(last.id));
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}
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}
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ThunkAction<AppState> addCustomProductToKassaItems(String name, int count, double price) {
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return (Store<AppState> store) async {
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List<ProductDao> items = store.state.mainState.kassaItems;
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items.add(new ProductDao(name: name, count: count, price: price));
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store.dispatch(SetMainStateAction(MainState(kassaItems: items)));
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};
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}
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ThunkAction<AppState> addProductToKassaItems(Good good) {
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return (Store<AppState> store) async {
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List<ProductDao> items = store.state.mainState.kassaItems;
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int index = items.indexWhere((element) => element.good?.id == good.id);
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if (index > -1) {
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store.dispatch(counterProductFromKassaItems(index, 1));
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} else {
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items.add(new ProductDao(
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name: good.name, good: good, count: 1, price: good.price));
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store.dispatch(SetMainStateAction(MainState(kassaItems: items)));
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}
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};
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}
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ThunkAction<AppState> removeProductFromKassaItems(int index) {
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return (Store<AppState> store) async {
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List<ProductDao> items = List.from(store.state.mainState.kassaItems);
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items.removeAt(index);
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store.dispatch(SetMainStateAction(MainState(kassaItems: items)));
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};
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}
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ThunkAction<AppState> counterProductFromKassaItems(int index, int counter) {
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return (Store<AppState> store) async {
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List<ProductDao> items = store.state.mainState.kassaItems;
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if (items.elementAt(index).count == 1 && counter < 0) {
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//if count to zero need delete element
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store.dispatch(removeProductFromKassaItems(index));
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} else {
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items.elementAt(index).count += counter;
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store.dispatch(SetMainStateAction(MainState(kassaItems: items)));
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}
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};
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}
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ThunkAction<AppState> selectBottomElement(int parentId) {
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return (Store<AppState> store) async {
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store.dispatch(SetMainStateAction(MainState(bottomSheetLoading: true)));
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try {
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List<DictDao> prevCategories = store.state.mainState.prevCategories;
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if (parentId == 0) {
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prevCategories = [];
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}
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store.state.mainState.bottomSheetElements.forEach((element) {
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if (element is Category && element.id == parentId) {
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prevCategories.add(DictDao(id: element.parentIn, name: element.name));
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}
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});
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List<Category> categories =
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await _dataService.getCategoriesByParentId(parentId: parentId);
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List<Good> goods =
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await _dataService.getGoodsByCategoryId(categoryId: parentId);
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List _bottomSheetElements = [];
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_bottomSheetElements.addAll(categories);
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_bottomSheetElements.addAll(goods);
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store.dispatch(SetMainStateAction(MainState(
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bottomSheetLoading: false,
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bottomSheetElements: _bottomSheetElements,
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prevCategories: prevCategories)));
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} catch (e) {
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print(e);
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store.dispatch(SetMainStateAction(MainState(bottomSheetLoading: false)));
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}
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};
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}
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