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75 lines
2.5 KiB
Dart
75 lines
2.5 KiB
Dart
import 'dart:async';
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import 'dart:developer';
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import 'package:app_links/app_links.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:mc_common_app/config/routes.dart';
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import 'package:mc_common_app/generated/locale_keys.g.dart';
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import 'package:mc_common_app/utils/navigator.dart';
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import 'package:mc_common_app/utils/utils.dart';
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import 'package:mc_common_app/view_models/ad_view_model.dart';
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import 'package:provider/provider.dart';
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/// Handles opening the ad detail screen directly when the app is launched or
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/// resumed via a shared ad link, for Android App Links / iOS Universal Links
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/// (https://ms.hmg.com/ad/1541) AND the custom-scheme fallback used by that
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/// same web page when App Links verification isn't active
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/// (mowatercustomer://ad/1541, mowaterprovider://ad/1541).
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class AdDeepLinkService {
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static final AppLinks _appLinks = AppLinks();
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static StreamSubscription<Uri>? _subscription;
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/// Call once, after the app's first frame (so [navigatorKey] is attached to a Navigator).
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static Future<void> init() async {
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try {
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final Uri? initialUri = await _appLinks.getInitialLink();
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if (initialUri != null) {
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_handleUri(initialUri);
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}
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} catch (e) {
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log("AdDeepLinkService: failed to read initial link - $e");
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}
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_subscription?.cancel();
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_subscription = _appLinks.uriLinkStream.listen(
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_handleUri,
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onError: (Object e) => log("AdDeepLinkService: stream error - $e"),
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);
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}
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static void _handleUri(Uri uri) {
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log("AdDeepLinkService: received $uri");
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// https://ms.hmg.com/ad/1541 -> host="ms.hmg.com", pathSegments=["ad", "1541"]
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// mowatercustomer://ad/1541 -> host="ad" (Dart treats it as the authority), pathSegments=["1541"]
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int? adId;
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if (uri.scheme == 'https') {
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final segments = uri.pathSegments;
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if (segments.length >= 2 && segments[0] == 'ad') {
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adId = int.tryParse(segments[1]);
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}
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} else if (uri.host == 'ad' && uri.pathSegments.isNotEmpty) {
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adId = int.tryParse(uri.pathSegments.first);
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}
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if (adId == null) return;
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_openAd(adId);
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}
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static Future<void> _openAd(int adId) async {
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final context = navigatorKey.currentContext;
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if (context == null) return;
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Utils.showLoading(context);
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final adDetails = await context.read<AdVM>().getAdDetailsById(adId);
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Utils.hideLoading(context);
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if (adDetails == null) {
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Utils.showToast(LocaleKeys.somethingWrong.tr());
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return;
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}
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navigateWithName(context, AppRoutes.adsDetailView, arguments: adDetails);
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}
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}
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