forked from firka/student-legacy
111 lines
3.5 KiB
Dart
111 lines
3.5 KiB
Dart
import 'package:refilc/api/providers/user_provider.dart';
|
|
import 'package:refilc/api/providers/database_provider.dart';
|
|
import 'package:refilc/models/user.dart';
|
|
import 'package:refilc_kreta_api/client/api.dart';
|
|
import 'package:refilc_kreta_api/client/client.dart';
|
|
import 'package:refilc_kreta_api/models/lesson.dart';
|
|
import 'package:refilc_kreta_api/models/week.dart';
|
|
import 'package:flutter/material.dart';
|
|
|
|
class TimetableProvider with ChangeNotifier {
|
|
Map<Week, List<Lesson>> lessons = {};
|
|
late final UserProvider _user;
|
|
late final DatabaseProvider _database;
|
|
late final KretaClient _kreta;
|
|
|
|
TimetableProvider({
|
|
required UserProvider user,
|
|
required DatabaseProvider database,
|
|
required KretaClient kreta,
|
|
}) : _user = user,
|
|
_database = database,
|
|
_kreta = kreta {
|
|
restoreUser();
|
|
}
|
|
|
|
Future<void> restoreUser() async {
|
|
String? userId = _user.id;
|
|
|
|
// Load lessons from the database
|
|
if (userId != null) {
|
|
var dbLessons = await _database.userQuery.getLessons(userId: userId);
|
|
lessons = dbLessons;
|
|
await convertBySettings();
|
|
}
|
|
}
|
|
|
|
// for renamed subjects
|
|
Future<void> convertBySettings() async {
|
|
Map<String, String> renamedSubjects =
|
|
(await _database.query.getSettings(_database)).renamedSubjectsEnabled
|
|
? await _database.userQuery.renamedSubjects(userId: _user.id!)
|
|
: {};
|
|
Map<String, String> renamedTeachers =
|
|
(await _database.query.getSettings(_database)).renamedTeachersEnabled
|
|
? await _database.userQuery.renamedTeachers(userId: _user.id!)
|
|
: {};
|
|
|
|
for (Lesson lesson in lessons.values.expand((e) => e)) {
|
|
lesson.subject.renamedTo = renamedSubjects.isNotEmpty
|
|
? renamedSubjects[lesson.subject.id]
|
|
: null;
|
|
lesson.teacher.renamedTo = renamedTeachers.isNotEmpty
|
|
? renamedTeachers[lesson.teacher.id]
|
|
: null;
|
|
}
|
|
|
|
notifyListeners();
|
|
}
|
|
|
|
List<Lesson>? getWeek(Week week) => lessons[week];
|
|
|
|
// Fetches Lessons from the Kreta API then stores them in the database
|
|
Future<void> fetch({Week? week}) async {
|
|
if (week == null) return;
|
|
User? user = _user.user;
|
|
if (user == null) throw "Cannot fetch Lessons for User null";
|
|
String iss = user.instituteCode;
|
|
List? lessonsJson = await _kreta
|
|
.getAPI(KretaAPI.timetable(iss, start: week.start, end: week.end));
|
|
|
|
if (lessonsJson == null) {
|
|
return;
|
|
// throw "Cannot fetch Lessons for User ${user.id}";
|
|
} else {
|
|
List<Lesson> lessonsList =
|
|
lessonsJson.map((e) => Lesson.fromJson(e)).toList();
|
|
|
|
if (lessons.isEmpty) return;
|
|
|
|
lessons[week] = lessonsList;
|
|
|
|
await store();
|
|
await convertBySettings();
|
|
}
|
|
}
|
|
|
|
// Stores Lessons in the database
|
|
Future<void> store() async {
|
|
User? user = _user.user;
|
|
if (user == null) throw "Cannot store Lessons for User null";
|
|
String userId = user.id;
|
|
|
|
// -TODO: clear indexes with weeks outside of the current school year
|
|
await _database.userStore.storeLessons(lessons, userId: userId);
|
|
}
|
|
|
|
// Future<void> setLessonCount(SubjectLessonCount lessonCount, {bool store = true}) async {
|
|
// _subjectLessonCount = lessonCount;
|
|
|
|
// if (store) {
|
|
// User? user = Provider.of<UserProvider>(_context, listen: false).user;
|
|
// if (user == null) throw "Cannot store Lesson Count for User null";
|
|
// String userId = user.id;
|
|
|
|
// await Provider.of<DatabaseProvider>(_context, listen: false).userStore.storeSubjectLessonCount(lessonCount, userId: userId);
|
|
// }
|
|
|
|
// notifyListeners();
|
|
// }
|
|
}
|