63 lines
2.0 KiB
Dart
63 lines
2.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import '../../web/application/mall_web_host_controller.dart';
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import 'mall_tab_config.dart';
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enum MallEntryOpenResult { opened, unavailable, failed, alreadyOpening }
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class MallEntryController {
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MallEntryController(this._ref);
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final Ref _ref;
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bool _opening = false;
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Future<MallEntryOpenResult> open(
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BuildContext context, {
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MallEntryRequest request = MallEntryRequest.home,
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MallTabConfig? initialConfig,
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}) async {
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if (_opening) return MallEntryOpenResult.alreadyOpening;
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_opening = true;
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try {
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var config = initialConfig;
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if (config?.isVisible != true) {
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config = await _ref.read(mallTabConfigProvider.notifier).ensureLoaded();
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}
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if (config?.isVisible != true || !context.mounted) {
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return MallEntryOpenResult.unavailable;
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}
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final clickId = await _ref
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.read(mallTabConfigProvider.notifier)
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.recordClick();
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if (clickId == null || !context.mounted) {
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return MallEntryOpenResult.unavailable;
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}
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_ref
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.read(mallClickAttributionProvider.notifier)
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.state = MallClickAttribution(
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adId: config!.adId,
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trackingId: config.trackingId,
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clickId: clickId,
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);
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final uri = config.attributedUri(
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clickId: clickId,
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isDark: Theme.of(context).brightness == Brightness.dark,
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entry: request,
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);
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if (uri == null) return MallEntryOpenResult.unavailable;
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// The bottom mall entry is always resident. Server open-mode metadata is
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// still retained for attribution, while explicit links inside H5 decide
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// their own external handoff through the WebView navigation policy.
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MallWebHostController.instance.open(uri);
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return MallEntryOpenResult.opened;
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} catch (_) {
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return MallEntryOpenResult.failed;
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} finally {
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_opening = false;
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}
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}
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}
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final mallEntryControllerProvider = Provider((ref) => MallEntryController(ref));
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