✨ Chat room layout
This commit is contained in:
276
lib/screens/chat/chat.dart
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276
lib/screens/chat/chat.dart
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import 'package:auto_route/auto_route.dart';
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import 'package:dio/dio.dart';
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:island/models/chat.dart';
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import 'package:island/models/file.dart';
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import 'package:island/pods/config.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/route.gr.dart';
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import 'package:island/services/file.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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import 'package:styled_widget/styled_widget.dart';
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part 'chat.g.dart';
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@riverpod
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Future<List<SnChat>> chatroomsJoined(Ref ref) async {
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final client = ref.watch(apiClientProvider);
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final resp = await client.get('/chat');
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return resp.data.map((e) => SnChat.fromJson(e)).cast<SnChat>().toList();
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}
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@RoutePage()
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class ChatListScreen extends HookConsumerWidget {
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const ChatListScreen({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final chats = ref.watch(chatroomsJoinedProvider);
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return AppScaffold(
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appBar: AppBar(title: Text('chat').tr()),
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floatingActionButton: FloatingActionButton(
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onPressed: () {
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context.pushRoute(NewChatRoute());
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},
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child: const Icon(Symbols.add),
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),
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body: chats.when(
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data:
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(items) => RefreshIndicator(
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onRefresh:
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() => Future.sync(() {
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ref.invalidate(chatroomsJoinedProvider);
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}),
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child: ListView.builder(
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padding: EdgeInsets.zero,
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itemCount: items.length,
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itemBuilder: (context, index) {
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final item = items[index];
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return ListTile(
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leading:
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item.picture == null
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? CircleAvatar(
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child: Text(item.name[0].toUpperCase()),
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)
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: ProfilePictureWidget(item: item.picture),
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title: Text(item.name),
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subtitle: Text(item.description),
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onTap: () {
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context.pushRoute(ChatRoomRoute(id: item.id));
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},
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);
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},
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),
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),
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loading: () => const Center(child: CircularProgressIndicator()),
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error: (error, stack) => Center(child: Text('Error: $error')),
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),
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);
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}
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}
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@riverpod
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Future<SnChat?> chatroom(Ref ref, int? identifier) async {
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if (identifier == null) return null;
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final client = ref.watch(apiClientProvider);
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final resp = await client.get('/chat/$identifier');
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return SnChat.fromJson(resp.data);
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}
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@RoutePage()
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class NewChatScreen extends StatelessWidget {
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const NewChatScreen({super.key});
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@override
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Widget build(BuildContext context) {
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return EditChatScreen();
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}
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}
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@RoutePage()
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class EditChatScreen extends HookConsumerWidget {
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final int? id;
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const EditChatScreen({super.key, @PathParam("id") this.id});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final formKey = useMemoized(() => GlobalKey<FormState>(), []);
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final submitting = useState(false);
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final nameController = useTextEditingController();
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final descriptionController = useTextEditingController();
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final picture = useState<SnCloudFile?>(null);
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final background = useState<SnCloudFile?>(null);
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final chat = ref.watch(chatroomProvider(id));
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useEffect(() {
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if (chat.value != null) {
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nameController.text = chat.value!.name;
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descriptionController.text = chat.value!.description;
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picture.value = chat.value!.picture;
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background.value = chat.value!.background;
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}
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return;
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}, [chat]);
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void setPicture(String position) async {
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final result = await ref
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.read(imagePickerProvider)
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.pickImage(source: ImageSource.gallery);
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if (result == null) return;
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submitting.value = true;
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try {
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final baseUrl = ref.watch(serverUrlProvider);
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final atk = await getFreshAtk(
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ref.watch(tokenPairProvider),
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baseUrl,
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onRefreshed: (atk, rtk) {
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setTokenPair(ref.watch(sharedPreferencesProvider), atk, rtk);
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ref.invalidate(tokenPairProvider);
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},
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);
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if (atk == null) throw ArgumentError('Access token is null');
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final cloudFile =
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await putMediaToCloud(
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fileData: result,
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atk: atk,
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baseUrl: baseUrl,
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filename: result.name,
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mimetype: result.mimeType ?? 'image/jpeg',
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).future;
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if (cloudFile == null) {
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throw ArgumentError('Failed to upload the file...');
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}
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switch (position) {
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case 'picture':
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picture.value = cloudFile;
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case 'background':
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background.value = cloudFile;
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}
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} catch (err) {
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showErrorAlert(err);
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} finally {
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submitting.value = false;
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}
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}
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Future<void> performAction() async {
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if (!formKey.currentState!.validate()) return;
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submitting.value = true;
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try {
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final client = ref.watch(apiClientProvider);
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final resp = await client.request(
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id == null ? '/chat' : '/chat/$id',
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data: {
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'name': nameController.text,
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'description': descriptionController.text,
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'background_id': background.value?.id,
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'picture_id': picture.value?.id,
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},
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options: Options(method: id == null ? 'POST' : 'PATCH'),
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);
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if (context.mounted) {
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context.maybePop(SnChat.fromJson(resp.data));
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}
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} catch (err) {
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showErrorAlert(err);
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} finally {
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submitting.value = false;
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}
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}
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return AppScaffold(
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appBar: AppBar(
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title: Text(id == null ? 'createChatRoom' : 'editChatRoom').tr(),
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leading: const PageBackButton(),
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),
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body: Column(
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children: [
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AspectRatio(
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aspectRatio: 16 / 7,
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child: Stack(
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clipBehavior: Clip.none,
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fit: StackFit.expand,
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children: [
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GestureDetector(
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child: Container(
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color: Theme.of(context).colorScheme.surfaceContainerHigh,
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child:
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background.value != null
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? CloudFileWidget(
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item: background.value!,
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fit: BoxFit.cover,
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)
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: const SizedBox.shrink(),
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),
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onTap: () {
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setPicture('background');
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},
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),
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Positioned(
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left: 20,
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bottom: -32,
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child: GestureDetector(
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child: ProfilePictureWidget(
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item: picture.value,
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radius: 40,
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fallbackIcon: Symbols.group,
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),
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onTap: () {
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setPicture('picture');
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},
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),
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),
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],
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),
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).padding(bottom: 32),
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Form(
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key: formKey,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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TextFormField(
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controller: nameController,
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decoration: const InputDecoration(labelText: 'Name'),
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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),
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const SizedBox(height: 16),
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TextFormField(
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controller: descriptionController,
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decoration: const InputDecoration(labelText: 'Description'),
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minLines: 3,
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maxLines: null,
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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),
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const SizedBox(height: 16),
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Align(
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alignment: Alignment.centerRight,
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child: TextButton.icon(
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onPressed: submitting.value ? null : performAction,
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label: const Text('Save'),
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icon: const Icon(Symbols.save),
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),
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),
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],
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).padding(all: 24),
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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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