54 lines
1.3 KiB
Dart
54 lines
1.3 KiB
Dart
// Label StoreMax
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//
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// Created by Anthony Gordon.
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// 2022, 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/cupertino.dart';
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import 'package:flutter_app/bootstrap/helpers.dart';
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import 'package:woosignal/woosignal.dart';
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class WooSignalApiLoaderController<T> {
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List<T> _results = [];
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int page = 1;
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bool _waitForNextRequest = false;
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WooSignalApiLoaderController();
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Future<void> load(
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{@required bool Function(bool hasProducts) hasResults,
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@required void Function() didFinish,
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@required Future<List<T>> Function(WooSignal query) apiQuery}) async {
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if (_waitForNextRequest) {
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return;
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}
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_waitForNextRequest = true;
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List<T> apiResults = await appWooSignal((api) => apiQuery(api));
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if (!hasResults(apiResults.isNotEmpty)) {
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return;
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}
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_results.addAll(apiResults);
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page = page + 1;
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_waitForNextRequest = false;
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didFinish();
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}
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List<T> getResults() {
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return _results;
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}
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void clear() {
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_results = [];
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_waitForNextRequest = false;
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page = 1;
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}
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}
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