Files
MrbWebLibre/app/lib/presentation/controllers/website_title.dart
T

96 lines
2.7 KiB
Dart

import 'package:nullability/nullability.dart';
import 'package:riverpod/riverpod.dart';
import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:weblibre/core/logger.dart';
import 'package:weblibre/data/models/web_page_info.dart';
import 'package:weblibre/domain/services/generic_website.dart';
import 'package:weblibre/features/geckoview/domain/providers/selected_tab.dart';
import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/container.dart';
import 'package:weblibre/features/geckoview/features/tabs/domain/repositories/tab.dart';
import 'package:weblibre/features/tor/domain/services/tor_proxy.dart';
part 'website_title.g.dart';
@Riverpod()
class CompletePageInfo extends _$CompletePageInfo {
@override
AsyncValue<WebPageInfo> build(Uri url, WebPageInfo? cached) {
if (cached?.isPageInfoComplete == true) {
return AsyncData(cached!);
}
ref.listen(
fireImmediately: true,
pageInfoProvider(url, isImageRequest: false),
(previous, next) {
if (cached != null && next.hasValue) {
state = AsyncData(
WebPageInfo(
url: url,
//Cached is preferred as this comes from gecko and is more likely to be correct compared to manual request
favicon: cached.favicon ?? next.value!.favicon,
feeds: cached.feeds ?? next.value!.feeds,
title: cached.title ?? next.value!.title,
),
);
} else {
state = next;
}
},
onError: (error, stackTrace) {
logger.e(
'Error listening to pageInfoProvider',
error: error,
stackTrace: stackTrace,
);
},
);
return (cached != null) ? AsyncData(cached) : const AsyncLoading();
}
}
@Riverpod()
Future<WebPageInfo> pageInfo(
Ref ref,
Uri url, {
required bool isImageRequest,
}) async {
final tabId = ref.read(selectedTabProvider);
int? proxyPort;
if (tabId != null) {
final containerId = await ref
.read(tabDataRepositoryProvider.notifier)
.containerTabId(tabId);
final containerData = await containerId.mapNotNull(
(containerId) => ref
.read(containerRepositoryProvider.notifier)
.getContainerData(containerId),
);
if (containerData?.metadata.useProxy == true) {
proxyPort = await ref.read(torProxyServiceProvider.future);
if (proxyPort == null) {
throw Exception('Could not proxy request');
}
}
}
final result = await ref
.watch(genericWebsiteServiceProvider.notifier)
.fetchPageInfo(
url: url,
isImageRequest: isImageRequest,
proxyPort: proxyPort,
);
if (result.isSuccess) {
ref.keepAlive();
}
return result.value;
}