student-legacy/filcnaplo/lib/helpers/notification_helper.dart
2024-02-12 19:38:11 +01:00

609 lines
23 KiB
Dart

import 'package:filcnaplo/api/providers/database_provider.dart';
import 'package:filcnaplo/api/providers/status_provider.dart';
import 'package:filcnaplo/api/providers/user_provider.dart';
import 'package:filcnaplo/models/settings.dart';
import 'package:filcnaplo/helpers/notification_helper.i18n.dart';
import 'package:filcnaplo_kreta_api/client/api.dart';
import 'package:filcnaplo_kreta_api/client/client.dart';
import 'package:filcnaplo_kreta_api/models/absence.dart';
import 'package:filcnaplo_kreta_api/models/grade.dart';
import 'package:filcnaplo_kreta_api/models/lesson.dart';
import 'package:filcnaplo_kreta_api/models/week.dart';
import 'package:filcnaplo_kreta_api/providers/grade_provider.dart';
import 'package:filcnaplo_kreta_api/providers/timetable_provider.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart'
hide Message;
import 'package:i18n_extension/i18n_widget.dart';
import 'package:intl/intl.dart';
import 'package:filcnaplo_kreta_api/models/message.dart';
class NotificationsHelper {
late DatabaseProvider database;
late SettingsProvider settingsProvider;
late UserProvider userProvider;
late KretaClient kretaClient;
FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
FlutterLocalNotificationsPlugin();
List<T> combineLists<T, K>(
List<T> list1,
List<T> list2,
K Function(T) keyExtractor,
) {
Set<K> uniqueKeys = <K>{};
List<T> combinedList = [];
for (T item in list1) {
K key = keyExtractor(item);
if (!uniqueKeys.contains(key)) {
uniqueKeys.add(key);
combinedList.add(item);
}
}
for (T item in list2) {
K key = keyExtractor(item);
if (!uniqueKeys.contains(key)) {
uniqueKeys.add(key);
combinedList.add(item);
}
}
return combinedList;
}
String dayTitle(DateTime date) {
try {
return DateFormat("EEEE", I18n.locale.languageCode).format(date);
} catch (e) {
return "Unknown";
}
}
@pragma('vm:entry-point')
void backgroundJob() async {
// initialize providers
database = DatabaseProvider();
await database.init();
settingsProvider = await database.query.getSettings(database);
userProvider = await database.query.getUsers(settingsProvider);
if (userProvider.id != null && settingsProvider.notificationsEnabled) {
// refresh kreta login
final status = StatusProvider();
kretaClient = KretaClient(
user: userProvider, settings: settingsProvider, status: status);
kretaClient.refreshLogin();
if (settingsProvider.notificationsGradesEnabled) gradeNotification();
if (settingsProvider.notificationsAbsencesEnabled) absenceNotification();
if (settingsProvider.notificationsMessagesEnabled) messageNotification();
if (settingsProvider.notificationsLessonsEnabled) lessonNotification();
}
}
void gradeNotification() async {
// fetch grades
GradeProvider gradeProvider = GradeProvider(
settings: settingsProvider,
user: userProvider,
database: database,
kreta: kretaClient);
gradeProvider.fetch();
List<Grade> grades =
await database.userQuery.getGrades(userId: userProvider.id ?? "");
DateTime lastSeenGrade =
await database.userQuery.lastSeenGrade(userId: userProvider.id ?? "");
// loop through grades and see which hasn't been seen yet
for (Grade grade in grades) {
// if grade is not a normal grade (1-5), don't show it
if ([1, 2, 3, 4, 5].contains(grade.value.value)) {
// if the grade was added over a week ago, don't show it to avoid notification spam
// it worked in reverse, cuz someone added a * -1 to it, but it has been fixed now :D
// old code below
// if (grade.seenDate.isAfter(lastSeenGrade) &&
// grade.date.difference(DateTime.now()).inDays * -1 < 7) {
// new code from here :P
if (grade.seenDate.isAfter(lastSeenGrade) &&
grade.date.difference(DateTime.now()).inDays < 7) {
// send notificiation about new grade
AndroidNotificationDetails androidNotificationDetails =
AndroidNotificationDetails(
'GRADES',
'Jegyek',
channelDescription: 'Értesítés jegyek beírásakor',
importance: Importance.max,
priority: Priority.max,
color: settingsProvider.customAccentColor,
ticker: 'Jegyek',
);
NotificationDetails notificationDetails =
NotificationDetails(android: androidNotificationDetails);
if (userProvider.getUsers().length == 1) {
await flutterLocalNotificationsPlugin.show(
grade.id.hashCode,
"title_grade".i18n,
"body_grade".i18n.fill(
[
grade.value.value.toString(),
grade.subject.isRenamed &&
settingsProvider.renamedSubjectsEnabled
? grade.subject.renamedTo!
: grade.subject.name
],
),
notificationDetails,
);
} else {
// multiple users are added, also display student name
await flutterLocalNotificationsPlugin.show(
grade.id.hashCode,
"title_grade".i18n,
"body_grade_multiuser".i18n.fill(
[
userProvider.displayName!,
grade.value.value.toString(),
grade.subject.isRenamed &&
settingsProvider.renamedSubjectsEnabled
? grade.subject.renamedTo!
: grade.subject.name
],
),
notificationDetails,
);
}
}
}
}
// set grade seen status
gradeProvider.seenAll();
}
void absenceNotification() async {
// get absences from api
List? absenceJson = await kretaClient
.getAPI(KretaAPI.absences(userProvider.instituteCode ?? ""));
List<Absence> storedAbsences =
await database.userQuery.getAbsences(userId: userProvider.id!);
if (absenceJson == null) {
return;
}
// format api absences to correct format while preserving isSeen value
List<Absence> absences = absenceJson.map((e) {
Absence apiAbsence = Absence.fromJson(e);
Absence storedAbsence = storedAbsences.firstWhere(
(stored) => stored.id == apiAbsence.id,
orElse: () => apiAbsence);
apiAbsence.isSeen = storedAbsence.isSeen;
return apiAbsence;
}).toList();
List<Absence> modifiedAbsences = [];
if (absences != storedAbsences) {
// remove absences that are not new
absences.removeWhere((element) => storedAbsences.contains(element));
for (Absence absence in absences) {
if (!absence.isSeen) {
absence.isSeen = true;
modifiedAbsences.add(absence);
AndroidNotificationDetails androidNotificationDetails =
AndroidNotificationDetails(
'ABSENCES',
'Hiányzások',
channelDescription: 'Értesítés hiányzások beírásakor',
importance: Importance.max,
priority: Priority.max,
color: settingsProvider.customAccentColor,
ticker: 'Hiányzások',
);
NotificationDetails notificationDetails =
NotificationDetails(android: androidNotificationDetails);
if (userProvider.getUsers().length == 1) {
await flutterLocalNotificationsPlugin.show(
absence.id.hashCode,
"title_absence"
.i18n, // https://discord.com/channels/1111649116020285532/1153273625206591528
"body_absence".i18n.fill(
[
DateFormat("yyyy-MM-dd").format(absence.date),
absence.subject.isRenamed &&
settingsProvider.renamedSubjectsEnabled
? absence.subject.renamedTo!
: absence.subject.name
],
),
notificationDetails,
);
} else {
await flutterLocalNotificationsPlugin.show(
absence.id.hashCode,
"title_absence"
.i18n, // https://discord.com/channels/1111649116020285532/1153273625206591528
"body_absence_multiuser".i18n.fill(
[
userProvider.displayName!,
DateFormat("yyyy-MM-dd").format(absence.date),
absence.subject.isRenamed &&
settingsProvider.renamedSubjectsEnabled
? absence.subject.renamedTo!
: absence.subject.name
],
),
notificationDetails,
);
}
}
}
}
// combine modified absences and storedabsences list and save them to the database
List<Absence> combinedAbsences = combineLists(
modifiedAbsences,
storedAbsences,
(Absence absence) => absence.id,
);
await database.userStore
.storeAbsences(combinedAbsences, userId: userProvider.id!);
}
void messageNotification() async {
// get messages from api
List? messageJson =
await kretaClient.getAPI(KretaAPI.messages("beerkezett"));
List<Message> storedmessages =
await database.userQuery.getMessages(userId: userProvider.id!);
if (messageJson == null) {
return;
}
// format api messages to correct format while preserving isSeen value
// Parse messages
List<Message> messages = [];
await Future.wait(List.generate(messageJson.length, (index) {
return () async {
Map message = messageJson.cast<Map>()[index];
Map? innerMessageJson = await kretaClient
.getAPI(KretaAPI.message(message["azonosito"].toString()));
if (innerMessageJson != null) {
messages.add(
Message.fromJson(innerMessageJson, forceType: MessageType.inbox));
}
}();
}));
for (Message message in messages) {
for (Message storedMessage in storedmessages) {
if (message.id == storedMessage.id) {
message.isSeen = storedMessage.isSeen;
}
}
}
List<Message> modifiedmessages = [];
if (messages != storedmessages) {
// remove messages that are not new
messages.removeWhere((element) => storedmessages.contains(element));
for (Message message in messages) {
if (!message.isSeen) {
message.isSeen = true;
modifiedmessages.add(message);
AndroidNotificationDetails androidNotificationDetails =
AndroidNotificationDetails(
'MESSAGES',
'Üzenetek',
channelDescription: 'Értesítés kapott üzenetekkor',
importance: Importance.max,
priority: Priority.max,
color: settingsProvider.customAccentColor,
ticker: 'Üzenetek',
);
NotificationDetails notificationDetails =
NotificationDetails(android: androidNotificationDetails);
if (userProvider.getUsers().length == 1) {
await flutterLocalNotificationsPlugin.show(
message.id.hashCode,
message.author,
message.content.replaceAll(RegExp(r'<[^>]*>'), ''),
notificationDetails,
);
} else {
await flutterLocalNotificationsPlugin.show(
message.id.hashCode,
"(${userProvider.displayName!}) ${message.author}",
message.content.replaceAll(RegExp(r'<[^>]*>'), ''),
notificationDetails,
);
}
}
}
}
// combine modified messages and storedmessages list and save them to the database
List<Message> combinedmessages = combineLists(
modifiedmessages,
storedmessages,
(Message message) => message.id,
);
await database.userStore
.storeMessages(combinedmessages, userId: userProvider.id!);
}
void lessonNotification() async {
// get lesson from api
TimetableProvider timetableProvider = TimetableProvider(
user: userProvider, database: database, kreta: kretaClient);
List<Lesson> storedlessons =
timetableProvider.lessons[Week.current()] ?? [];
List? apilessons = timetableProvider.getWeek(Week.current()) ?? [];
for (Lesson lesson in apilessons) {
for (Lesson storedLesson in storedlessons) {
if (lesson.id == storedLesson.id) {
lesson.isSeen = storedLesson.isSeen;
}
}
}
List<Lesson> modifiedlessons = [];
if (apilessons != storedlessons) {
// remove lessons that are not new
apilessons.removeWhere((element) => storedlessons.contains(element));
for (Lesson lesson in apilessons) {
if (!lesson.isSeen && lesson.isChanged) {
lesson.isSeen = true;
modifiedlessons.add(lesson);
AndroidNotificationDetails androidNotificationDetails =
AndroidNotificationDetails(
'LESSONS',
'Órák',
channelDescription:
'Értesítés órák elmaradásáról, helyettesítésről',
importance: Importance.max,
priority: Priority.max,
color: settingsProvider.customAccentColor,
ticker: 'Órák',
);
NotificationDetails notificationDetails =
NotificationDetails(android: androidNotificationDetails);
if (userProvider.getUsers().length == 1) {
if (lesson.status?.name == "Elmaradt") {
switch (I18n.localeStr) {
case "en_en":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date)
],
),
notificationDetails,
);
break;
}
case "hu_hu":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
dayTitle(lesson.date),
lesson.lessonIndex,
lesson.name
],
),
notificationDetails,
);
break;
}
default:
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date)
],
),
notificationDetails,
);
break;
}
}
} else if (lesson.substituteTeacher?.name != "") {
switch (I18n.localeStr) {
case "en_en":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date),
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
case "hu_hu":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
dayTitle(lesson.date),
lesson.lessonIndex,
lesson.name,
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
default:
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date),
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
}
}
} else {
if (lesson.status?.name == "Elmaradt") {
switch (I18n.localeStr) {
case "en_en":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
userProvider.displayName!,
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date)
],
),
notificationDetails,
);
break;
}
case "hu_hu":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
userProvider.displayName!,
dayTitle(lesson.date),
lesson.lessonIndex,
lesson.name
],
),
notificationDetails,
);
break;
}
default:
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_canceled".i18n.fill(
[
userProvider.displayName!,
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date)
],
),
notificationDetails,
);
break;
}
}
} else if (lesson.substituteTeacher?.name != "") {
switch (I18n.localeStr) {
case "en_en":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
userProvider.displayName!,
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date),
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
case "hu_hu":
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
userProvider.displayName!,
dayTitle(lesson.date),
lesson.lessonIndex,
lesson.name,
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
default:
{
await flutterLocalNotificationsPlugin.show(
lesson.id.hashCode,
"title_lesson".i18n,
"body_lesson_substituted".i18n.fill(
[
userProvider.displayName!,
lesson.lessonIndex,
lesson.name,
dayTitle(lesson.date),
lesson.substituteTeacher!.isRenamed
? lesson.substituteTeacher!.renamedTo!
: lesson.substituteTeacher!.name
],
),
notificationDetails,
);
break;
}
}
}
}
}
}
// combine modified lesson and storedlesson list and save them to the database
List<Lesson> combinedlessons = combineLists(
modifiedlessons,
storedlessons,
(Lesson message) => message.id,
);
Map<Week, List<Lesson>> timetableLessons = timetableProvider.lessons;
timetableLessons[Week.current()] = combinedlessons;
await database.userStore
.storeLessons(timetableLessons, userId: userProvider.id!);
}
}
}