137 lines
3.5 KiB
Dart
137 lines
3.5 KiB
Dart
// Label StoreMAX
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//
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// Created by Anthony Gordon.
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// 2020, WooSignal Ltd. All rights reserved.
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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import 'package:flutter/material.dart';
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import 'package:label_storemax/helpers/tools.dart';
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import 'package:label_storemax/widgets/app_loader.dart';
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import 'package:pull_to_refresh/pull_to_refresh.dart';
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import 'package:woosignal/models/response/products.dart' as WS;
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class BrowseSearchPage extends StatefulWidget {
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final String search;
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BrowseSearchPage({Key key, @required this.search}) : super(key: key);
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@override
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_BrowseSearchState createState() => _BrowseSearchState(search);
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}
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class _BrowseSearchState extends State<BrowseSearchPage> {
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_BrowseSearchState(this._search);
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RefreshController _refreshController =
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RefreshController(initialRefresh: false);
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List<WS.Product> _products = [];
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String _search;
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bool _isLoading;
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int _page;
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bool _shouldStopRequests;
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bool waitForNextRequest;
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@override
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void initState() {
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super.initState();
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_isLoading = true;
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_page = 1;
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_shouldStopRequests = false;
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waitForNextRequest = false;
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_fetchProductsForSearch();
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}
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_fetchProductsForSearch() async {
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waitForNextRequest = true;
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List<WS.Product> products = await appWooSignal(
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(api) => api.getProducts(
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perPage: 100,
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search: _search,
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page: _page,
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status: "publish",
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stockStatus: "instock"),
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);
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_products.addAll(products);
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waitForNextRequest = false;
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_page = _page + 1;
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waitForNextRequest = false;
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if (products.length == 0) {
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_shouldStopRequests = true;
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}
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setState(() {
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_isLoading = false;
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});
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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title: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Text(trans(context, "Search results for"),
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style: Theme.of(context).primaryTextTheme.subtitle1),
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Text("\"" + _search + "\"",
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style: Theme.of(context).primaryTextTheme.headline6)
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],
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),
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centerTitle: true,
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),
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body: SafeArea(
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minimum: safeAreaDefault(),
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child: _isLoading
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? Center(
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child: showAppLoader(),
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)
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: refreshableScroll(context,
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refreshController: _refreshController,
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onRefresh: _onRefresh,
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onLoading: _onLoading,
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products: _products,
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onTap: _showProduct),
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),
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);
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}
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void _onRefresh() async {
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await _fetchProductsForSearch();
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setState(() {});
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if (_shouldStopRequests) {
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_refreshController.resetNoData();
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} else {
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_refreshController.refreshCompleted();
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}
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}
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void _onLoading() async {
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await _fetchProductsForSearch();
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if (mounted) {
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setState(() {});
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if (_shouldStopRequests) {
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_refreshController.loadNoData();
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} else {
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_refreshController.loadComplete();
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}
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}
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}
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_showProduct(WS.Product product) {
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Navigator.pushNamed(context, "/product-detail", arguments: product);
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}
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}
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