feat: Add about server page
Krille
9 months ago
parent
cdaaad9c54
commit
448a111c48
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:http/http.dart' as http;
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import 'package:matrix/matrix.dart';
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import '../../widgets/matrix.dart';
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import 'settings_homeserver_view.dart';
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class SettingsHomeserver extends StatefulWidget {
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const SettingsHomeserver({super.key});
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@override
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SettingsHomeserverController createState() => SettingsHomeserverController();
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}
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class SettingsHomeserverController extends State<SettingsHomeserver> {
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Future<({String name, String version, Uri federationBaseUrl})>
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fetchServerInfo() async {
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final client = Matrix.of(context).client;
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final domain = client.userID!.domain!;
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final httpClient = client.httpClient;
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var federationBaseUrl = Uri(host: domain, port: 8448, scheme: 'https');
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try {
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final serverWellKnownResult = await httpClient.get(
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Uri.https(domain, '/.well-known/matrix/server'),
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);
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final serverWellKnown = jsonDecode(serverWellKnownResult.body);
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federationBaseUrl = Uri.https(serverWellKnown['m.server']);
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} catch (e, s) {
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Logs().w(
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'Unable to fetch federation base uri. Use $federationBaseUrl',
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e,
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s,
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);
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}
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final serverVersionResult = await http.get(
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federationBaseUrl.resolveUri(
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Uri(path: '/_matrix/federation/v1/version'),
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),
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);
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final {
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'server': {
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'name': String name,
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'version': String version,
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},
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} = Map<String, Map<String, dynamic>>.from(
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jsonDecode(serverVersionResult.body),
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);
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return (name: name, version: version, federationBaseUrl: federationBaseUrl);
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}
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@override
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Widget build(BuildContext context) => SettingsHomeserverView(this);
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}
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@ -0,0 +1,295 @@
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:flutter_linkify/flutter_linkify.dart';
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import 'package:matrix/matrix.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/utils/localized_exception_extension.dart';
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import 'package:fluffychat/widgets/layouts/max_width_body.dart';
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import '../../widgets/matrix.dart';
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import 'settings_homeserver.dart';
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class SettingsHomeserverView extends StatelessWidget {
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final SettingsHomeserverController controller;
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const SettingsHomeserverView(this.controller, {super.key});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final client = Matrix.of(context).client;
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return Scaffold(
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appBar: AppBar(
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leading: const Center(child: BackButton()),
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title: Text(
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L10n.of(context)
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.aboutHomeserver(client.userID?.domain ?? 'Homeserver'),
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),
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),
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body: MaxWidthBody(
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withScrolling: false,
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child: SelectionArea(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ListTile(
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title: Text(
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L10n.of(context).serverInformation,
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style: TextStyle(
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color: theme.colorScheme.secondary,
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fontWeight: FontWeight.bold,
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),
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),
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),
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FutureBuilder(
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future: client.getWellknownSupport(),
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builder: (context, snapshot) {
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final error = snapshot.error;
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final data = snapshot.data;
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if (error != null) {
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return ListTile(
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leading: const Icon(Icons.error_outlined),
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title: Text(
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error.toLocalizedString(
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context,
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ExceptionContext.checkServerSupportInfo,
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),
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style: const TextStyle(fontSize: 14),
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),
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);
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}
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if (data == null) {
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return const Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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),
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);
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}
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final supportPage = data.supportPage;
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final contacts = data.contacts;
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if (supportPage == null && contacts == null) {
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return ListTile(
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leading: const Icon(Icons.error_outlined),
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title: Text(
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L10n.of(context).noContactInformationProvided,
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style: const TextStyle(fontSize: 14),
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),
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);
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}
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (supportPage != null)
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ListTile(
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title: Text(L10n.of(context).supportPage),
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subtitle: Text(supportPage),
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),
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if (contacts != null)
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...contacts.map(
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(contact) {
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return ListTile(
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title: Text(
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contact.role.localizedString(
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L10n.of(context),
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),
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),
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subtitle: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (contact.emailAddress != null)
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TextButton(
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onPressed: () {},
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child: Text(contact.emailAddress!),
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),
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if (contact.matrixId != null)
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TextButton(
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onPressed: () {},
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child: Text(contact.matrixId!),
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),
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],
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),
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);
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},
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),
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],
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);
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},
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),
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FutureBuilder(
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future: controller.fetchServerInfo(),
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builder: (context, snapshot) {
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final error = snapshot.error;
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if (error != null) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.error_outlined,
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color: theme.colorScheme.error,
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),
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const SizedBox(height: 12),
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Text(
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error.toLocalizedString(context),
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textAlign: TextAlign.center,
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style: TextStyle(
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color: theme.colorScheme.error,
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),
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),
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],
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);
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}
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final data = snapshot.data;
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if (data == null) {
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return const Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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),
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);
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}
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ListTile(
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title: Text(L10n.of(context).name),
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subtitle: Text(data.name),
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),
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ListTile(
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title: Text(L10n.of(context).version),
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subtitle: Text(data.version),
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),
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ListTile(
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title: const Text('Federation Base URL'),
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subtitle: Linkify(
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text: data.federationBaseUrl.toString(),
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options: const LinkifyOptions(humanize: false),
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linkStyle: TextStyle(
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color: theme.colorScheme.primary,
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decorationColor: theme.colorScheme.primary,
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),
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onOpen: (link) => launchUrlString(link.url),
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),
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),
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],
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);
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},
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),
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Divider(color: theme.dividerColor),
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FutureBuilder(
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future: client.getWellknown(),
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initialData: client.wellKnown,
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builder: (context, snapshot) {
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final error = snapshot.error;
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if (error != null) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.error_outlined,
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color: theme.colorScheme.error,
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),
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const SizedBox(height: 12),
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Text(
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error.toLocalizedString(context),
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textAlign: TextAlign.center,
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style: TextStyle(
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color: theme.colorScheme.error,
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),
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),
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],
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);
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}
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final wellKnown = snapshot.data;
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if (wellKnown == null) {
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return const Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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),
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);
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}
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final identityServer = wellKnown.mIdentityServer;
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ListTile(
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title: Text(
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'Client-Well-Known Information:',
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style: TextStyle(
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color: theme.colorScheme.secondary,
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fontWeight: FontWeight.bold,
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),
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),
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),
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ListTile(
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title: const Text('Base URL'),
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subtitle: Linkify(
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text: wellKnown.mHomeserver.baseUrl.toString(),
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options: const LinkifyOptions(humanize: false),
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linkStyle: TextStyle(
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color: theme.colorScheme.primary,
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decorationColor: theme.colorScheme.primary,
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),
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onOpen: (link) => launchUrlString(link.url),
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),
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),
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if (identityServer != null)
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ListTile(
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title: const Text('Identity Server:'),
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subtitle: Linkify(
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text: identityServer.baseUrl.toString(),
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options: const LinkifyOptions(humanize: false),
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linkStyle: TextStyle(
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color: theme.colorScheme.primary,
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decorationColor: theme.colorScheme.primary,
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),
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onOpen: (link) => launchUrlString(link.url),
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),
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),
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...wellKnown.additionalProperties.entries.map(
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(entry) => ListTile(
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title: Text(entry.key),
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subtitle: Material(
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borderRadius:
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BorderRadius.circular(AppConfig.borderRadius),
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color: theme.colorScheme.surfaceContainer,
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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scrollDirection: Axis.horizontal,
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child: Text(
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const JsonEncoder.withIndent(' ')
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.convert(entry.value),
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style: TextStyle(
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color: theme.colorScheme.onSurface,
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),
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),
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),
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),
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),
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),
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],
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);
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},
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),
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],
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),
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),
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),
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);
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}
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}
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extension on Role {
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String localizedString(L10n l10n) {
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switch (this) {
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case Role.mRoleAdmin:
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return l10n.contactServerAdmin;
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case Role.mRoleSecurity:
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return l10n.contactServerSecurity;
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}
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}
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}
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