fluffychat/lib/pangea/course_creation/selected_course_page.dart

99 lines
3 KiB
Dart

import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:http/http.dart' as http;
import 'package:http/http.dart';
import 'package:matrix/matrix.dart' as sdk;
import 'package:fluffychat/l10n/l10n.dart';
import 'package:fluffychat/pangea/course_creation/selected_course_view.dart';
import 'package:fluffychat/pangea/course_plans/course_plan_model.dart';
import 'package:fluffychat/pangea/course_plans/course_plan_room_extension.dart';
import 'package:fluffychat/pangea/events/constants/pangea_event_types.dart';
import 'package:fluffychat/pangea/spaces/utils/client_spaces_extension.dart';
import 'package:fluffychat/widgets/matrix.dart';
class SelectedCourse extends StatefulWidget {
final String courseId;
final String? spaceId;
const SelectedCourse(this.courseId, {super.key, this.spaceId});
@override
SelectedCourseController createState() => SelectedCourseController();
}
class SelectedCourseController extends State<SelectedCourse> {
Future<void> launchCourse(CoursePlanModel course) async {
final client = Matrix.of(context).client;
Uint8List? avatar;
Uri? avatarUrl;
final imageUrl = course.imageUrl;
if (imageUrl != null) {
try {
final Response response = await http.get(
Uri.parse(imageUrl),
headers: {
'Authorization':
'Bearer ${MatrixState.pangeaController.userController.accessToken}',
},
);
avatar = response.bodyBytes;
avatarUrl = await client.uploadContent(avatar);
} catch (e) {
debugPrint("Error fetching course image: $e");
}
}
final roomId = await client.createPangeaSpace(
name: course.title,
topic: course.description,
introChatName: L10n.of(context).introductions,
announcementsChatName: L10n.of(context).announcements,
visibility: sdk.Visibility.private,
joinRules: sdk.JoinRules.knock,
initialState: [
sdk.StateEvent(
type: PangeaEventTypes.coursePlan,
content: {
"uuid": course.uuid,
},
),
],
avatar: avatar,
avatarUrl: avatarUrl,
spaceChild: 0,
);
if (!mounted) return;
final room = client.getRoomById(roomId);
if (room == null) return;
context.go("/rooms/spaces/${room.id}/details");
}
Future<void> addCourseToSpace(CoursePlanModel course) async {
if (widget.spaceId == null) return;
final space = Matrix.of(context).client.getRoomById(widget.spaceId!);
if (space == null) {
throw Exception("Space not found");
}
await space.addCourseToSpace(widget.courseId);
if (space.name.isEmpty) {
await space.setName(course.title);
}
if (space.topic.isEmpty) {
await space.setDescription(course.description);
}
if (!mounted) return;
context.go("/rooms/spaces/${space.id}/details");
}
@override
Widget build(BuildContext context) => SelectedCourseView(this);
}