111 lines
3.0 KiB
Dart
111 lines
3.0 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:url_launcher/url_launcher.dart' as ul;
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import 'pages/community.dart';
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import 'pages/instance.dart';
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import 'pages/media_view.dart';
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import 'pages/user.dart';
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import 'stores/accounts_store.dart';
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import 'util/goto.dart';
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/// Decides where does a link link to. Either somewhere in-app:
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/// opens the correct page, or outside of the app: opens in a browser
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Future<void> linkLauncher({
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required BuildContext context,
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required String url,
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required String instanceHost,
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}) async {
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push(Widget Function() builder) {
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goTo(context, (c) => builder());
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}
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final instances = context.read<AccountsStore>().instances;
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final chonks = url.split('/');
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if (chonks.length == 1) return openInBrowser(url);
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// CHECK IF LINK TO USER
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if (url.startsWith('/u/')) {
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return push(() =>
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UserPage.fromName(instanceHost: instanceHost, username: chonks[2]));
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}
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// CHECK IF LINK TO COMMUNITY
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if (url.startsWith('/c/')) {
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return push(() => CommunityPage.fromName(
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communityName: chonks[2], instanceHost: instanceHost));
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}
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// CHECK IF REDIRECTS TO A PAGE ON ONE OF ADDED INSTANCES
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final instanceRegex = RegExp(r'^(?:https?:\/\/)?([\w\.-]+)(.*)$');
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final match = instanceRegex.firstMatch(url);
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final matchedInstance = match?.group(1);
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final rest = match?.group(2);
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if (matchedInstance != null && instances.any((e) => e == match?.group(1))) {
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if (rest == null || rest.isEmpty || rest == '/') {
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return push(() => InstancePage(instanceHost: matchedInstance));
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}
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final split = rest.split('/');
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switch (split[1]) {
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case 'c':
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return goToCommunity.byName(context, matchedInstance, split[2]);
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case 'u':
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return goToUser.byName(context, matchedInstance, split[2]);
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case 'post':
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if (split.length == 3) {
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return goToPost(context, matchedInstance, int.parse(split[2]));
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} else if (split.length == 5) {
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// TODO: post with focus on comment thread
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return goToPost(context, matchedInstance, int.parse(split[2]));
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}
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break;
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case 'pictrs':
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return push(() => MediaViewPage(url));
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case 'communities':
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// TODO: put here push to communities page
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return;
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case 'modlog':
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// TODO: put here push to modlog
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return;
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case 'inbox':
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// TODO: put here push to inbox
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return;
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case 'search':
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// TODO: *maybe* put here push to search. we'll see
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// how much web version differs form the app
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return;
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case 'create_post':
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case 'create_community':
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case 'sponsors':
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case 'instances':
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case 'docs':
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break;
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default:
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break;
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}
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}
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// FALLBACK TO REGULAR LINK STUFF
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return openInBrowser(url);
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}
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Future<void> openInBrowser(String url) async {
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if (await ul.canLaunch(url)) {
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await ul.launch(url);
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} else {
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throw Exception();
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// TODO: handle opening links to stuff in app
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}
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}
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