teacher rename base and settings done :orbnsmirk:

2023-08-26 14:56:57 +02:00 · 2023-08-26 14:56:57 +02:00 · e64ab75753
commit e64ab75753
parent 2d11c45972
11 changed files with 718 additions and 106 deletions
--- a/filcnaplo/lib/database/init.dart
+++ b/filcnaplo/lib/database/init.dart
@ -25,7 +25,8 @@ const settingsDB = DatabaseStruct("settings", {
  "grade_opening_fun": int, "icon_pack": String, "premium_scopes": String,
  "premium_token": String, "premium_login": String,
  "last_account_id": String, "renamed_subjects_enabled": int,
-  "renamed_subjects_italics": int,
+  "renamed_subjects_italics": int, "renamed_teachers_enabled": int,
+  "renamed_teachers_italics": int,
 });
 // DON'T FORGET TO UPDATE DEFAULT VALUES IN `initDB` MIGRATION OR ELSE PARENTS WILL COMPLAIN ABOUT THEIR CHILDREN MISSING
 // YOU'VE BEEN WARNED!!!
@ -40,6 +41,8 @@ const userDataDB = DatabaseStruct("user_data", {
  "events": String, "absences": String, "group_averages": String,
  // renamed subjects // non kreta data
  "renamed_subjects": String,
+  // renamed teachers // non kreta data
+  "renamed_teachers": String,
  // "subject_lesson_count": String, // non kreta data
  "last_seen_grade": int,
 });
--- a/filcnaplo/lib/database/query.dart
+++ b/filcnaplo/lib/database/query.dart
@ -26,7 +26,8 @@ class DatabaseQuery {

  Future<SettingsProvider> getSettings(DatabaseProvider database) async {
    Map settingsMap = (await db.query("settings")).elementAt(0);
-    SettingsProvider settings = SettingsProvider.fromMap(settingsMap, database: database);
+    SettingsProvider settings =
+        SettingsProvider.fromMap(settingsMap, database: database);
    return settings;
  }

@ -36,7 +37,10 @@ class DatabaseQuery {
    for (var user in usersMap) {
      userProvider.addUser(User.fromMap(user));
    }
-    if (userProvider.getUsers().map((e) => e.id).contains(settings.lastAccountId)) {
+    if (userProvider
+        .getUsers()
+        .map((e) => e.id)
+        .contains(settings.lastAccountId)) {
      userProvider.setUser(settings.lastAccountId);
    } else {
      if (usersMap.isNotEmpty) {
@ -54,100 +58,133 @@ class UserDatabaseQuery {
  final Database db;

  Future<List<Grade>> getGrades({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? gradesJson = userData.elementAt(0)["grades"] as String?;
    if (gradesJson == null) return [];
-    List<Grade> grades = (jsonDecode(gradesJson) as List).map((e) => Grade.fromJson(e)).toList();
+    List<Grade> grades =
+        (jsonDecode(gradesJson) as List).map((e) => Grade.fromJson(e)).toList();
    return grades;
  }

  Future<Map<Week, List<Lesson>>> getLessons({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return {};
    String? lessonsJson = userData.elementAt(0)["timetable"] as String?;
    if (lessonsJson == null) return {};
    if (jsonDecode(lessonsJson) is List) return {};
-    Map<Week, List<Lesson>> lessons = (jsonDecode(lessonsJson) as Map).cast<String, List>().map((key, value) {
-      return MapEntry(Week.fromId(int.parse(key)), value.cast<Map<String, Object?>>().map((e) => Lesson.fromJson(e)).toList());
+    Map<Week, List<Lesson>> lessons =
+        (jsonDecode(lessonsJson) as Map).cast<String, List>().map((key, value) {
+      return MapEntry(
+          Week.fromId(int.parse(key)),
+          value
+              .cast<Map<String, Object?>>()
+              .map((e) => Lesson.fromJson(e))
+              .toList());
    }).cast();
    return lessons;
  }

  Future<List<Exam>> getExams({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? examsJson = userData.elementAt(0)["exams"] as String?;
    if (examsJson == null) return [];
-    List<Exam> exams = (jsonDecode(examsJson) as List).map((e) => Exam.fromJson(e)).toList();
+    List<Exam> exams =
+        (jsonDecode(examsJson) as List).map((e) => Exam.fromJson(e)).toList();
    return exams;
  }

  Future<List<Homework>> getHomework({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? homeworkJson = userData.elementAt(0)["homework"] as String?;
    if (homeworkJson == null) return [];
-    List<Homework> homework = (jsonDecode(homeworkJson) as List).map((e) => Homework.fromJson(e)).toList();
+    List<Homework> homework = (jsonDecode(homeworkJson) as List)
+        .map((e) => Homework.fromJson(e))
+        .toList();
    return homework;
  }

  Future<List<Message>> getMessages({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? messagesJson = userData.elementAt(0)["messages"] as String?;
    if (messagesJson == null) return [];
-    List<Message> messages = (jsonDecode(messagesJson) as List).map((e) => Message.fromJson(e)).toList();
+    List<Message> messages = (jsonDecode(messagesJson) as List)
+        .map((e) => Message.fromJson(e))
+        .toList();
    return messages;
  }

  Future<List<Note>> getNotes({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? notesJson = userData.elementAt(0)["notes"] as String?;
    if (notesJson == null) return [];
-    List<Note> notes = (jsonDecode(notesJson) as List).map((e) => Note.fromJson(e)).toList();
+    List<Note> notes =
+        (jsonDecode(notesJson) as List).map((e) => Note.fromJson(e)).toList();
    return notes;
  }

  Future<List<Event>> getEvents({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? eventsJson = userData.elementAt(0)["events"] as String?;
    if (eventsJson == null) return [];
-    List<Event> events = (jsonDecode(eventsJson) as List).map((e) => Event.fromJson(e)).toList();
+    List<Event> events =
+        (jsonDecode(eventsJson) as List).map((e) => Event.fromJson(e)).toList();
    return events;
  }

  Future<List<Absence>> getAbsences({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
    String? absencesJson = userData.elementAt(0)["absences"] as String?;
    if (absencesJson == null) return [];
-    List<Absence> absences = (jsonDecode(absencesJson) as List).map((e) => Absence.fromJson(e)).toList();
+    List<Absence> absences = (jsonDecode(absencesJson) as List)
+        .map((e) => Absence.fromJson(e))
+        .toList();
    return absences;
  }

  Future<List<GroupAverage>> getGroupAverages({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return [];
-    String? groupAveragesJson = userData.elementAt(0)["group_averages"] as String?;
+    String? groupAveragesJson =
+        userData.elementAt(0)["group_averages"] as String?;
    if (groupAveragesJson == null) return [];
-    List<GroupAverage> groupAverages = (jsonDecode(groupAveragesJson) as List).map((e) => GroupAverage.fromJson(e)).toList();
+    List<GroupAverage> groupAverages = (jsonDecode(groupAveragesJson) as List)
+        .map((e) => GroupAverage.fromJson(e))
+        .toList();
    return groupAverages;
  }

-  Future<SubjectLessonCount> getSubjectLessonCount({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+  Future<SubjectLessonCount> getSubjectLessonCount(
+      {required String userId}) async {
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return SubjectLessonCount.fromMap({});
-    String? lessonCountJson = userData.elementAt(0)["subject_lesson_count"] as String?;
+    String? lessonCountJson =
+        userData.elementAt(0)["subject_lesson_count"] as String?;
    if (lessonCountJson == null) return SubjectLessonCount.fromMap({});
-    SubjectLessonCount lessonCount = SubjectLessonCount.fromMap(jsonDecode(lessonCountJson) as Map);
+    SubjectLessonCount lessonCount =
+        SubjectLessonCount.fromMap(jsonDecode(lessonCountJson) as Map);
    return lessonCount;
  }

  Future<DateTime> lastSeenGrade({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return DateTime(0);
    int? lastSeenDate = userData.elementAt(0)["last_seen_grade"] as int?;
    if (lastSeenDate == null) return DateTime(0);
@ -156,10 +193,24 @@ class UserDatabaseQuery {
  }

  Future<Map<String, String>> renamedSubjects({required String userId}) async {
-    List<Map> userData = await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
    if (userData.isEmpty) return {};
-    String? renamedSubjectsJson = userData.elementAt(0)["renamed_subjects"] as String?;
+    String? renamedSubjectsJson =
+        userData.elementAt(0)["renamed_subjects"] as String?;
    if (renamedSubjectsJson == null) return {};
-    return (jsonDecode(renamedSubjectsJson) as Map).map((key, value) => MapEntry(key.toString(), value.toString()));
+    return (jsonDecode(renamedSubjectsJson) as Map)
+        .map((key, value) => MapEntry(key.toString(), value.toString()));
+  }
+
+  Future<Map<String, String>> renamedTeachers({required String userId}) async {
+    List<Map> userData =
+        await db.query("user_data", where: "id = ?", whereArgs: [userId]);
+    if (userData.isEmpty) return {};
+    String? renamedTeachersJson =
+        userData.elementAt(0)["renamed_teachers"] as String?;
+    if (renamedTeachersJson == null) return {};
+    return (jsonDecode(renamedTeachersJson) as Map)
+        .map((key, value) => MapEntry(key.toString(), value.toString()));
  }
 }
--- a/filcnaplo/lib/database/store.dart
+++ b/filcnaplo/lib/database/store.dart
@ -27,9 +27,11 @@ class DatabaseStore {
  }

  Future<void> storeUser(User user) async {
-    List userRes = await db.query("users", where: "id = ?", whereArgs: [user.id]);
+    List userRes =
+        await db.query("users", where: "id = ?", whereArgs: [user.id]);
    if (userRes.isNotEmpty) {
-      await db.update("users", user.toMap(), where: "id = ?", whereArgs: [user.id]);
+      await db
+          .update("users", user.toMap(), where: "id = ?", whereArgs: [user.id]);
    } else {
      await db.insert("users", user.toMap());
      await db.insert("user_data", {"id": user.id});
@ -49,64 +51,93 @@ class UserDatabaseStore {

  Future<void> storeGrades(List<Grade> grades, {required String userId}) async {
    String gradesJson = jsonEncode(grades.map((e) => e.json).toList());
-    await db.update("user_data", {"grades": gradesJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"grades": gradesJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeLessons(Map<Week, List<Lesson>?> lessons, {required String userId}) async {
+  Future<void> storeLessons(Map<Week, List<Lesson>?> lessons,
+      {required String userId}) async {
    final map = lessons.map<String, List<Map<String, Object?>>>(
-      (k, v) => MapEntry(k.id.toString(), v!.where((e) => e.json != null).map((e) => e.json!).toList().cast()),
+      (k, v) => MapEntry(k.id.toString(),
+          v!.where((e) => e.json != null).map((e) => e.json!).toList().cast()),
    );
    String lessonsJson = jsonEncode(map);
-    await db.update("user_data", {"timetable": lessonsJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"timetable": lessonsJson},
+        where: "id = ?", whereArgs: [userId]);
  }

  Future<void> storeExams(List<Exam> exams, {required String userId}) async {
    String examsJson = jsonEncode(exams.map((e) => e.json).toList());
-    await db.update("user_data", {"exams": examsJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"exams": examsJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeHomework(List<Homework> homework, {required String userId}) async {
+  Future<void> storeHomework(List<Homework> homework,
+      {required String userId}) async {
    String homeworkJson = jsonEncode(homework.map((e) => e.json).toList());
-    await db.update("user_data", {"homework": homeworkJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"homework": homeworkJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeMessages(List<Message> messages, {required String userId}) async {
+  Future<void> storeMessages(List<Message> messages,
+      {required String userId}) async {
    String messagesJson = jsonEncode(messages.map((e) => e.json).toList());
-    await db.update("user_data", {"messages": messagesJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"messages": messagesJson},
+        where: "id = ?", whereArgs: [userId]);
  }

  Future<void> storeNotes(List<Note> notes, {required String userId}) async {
    String notesJson = jsonEncode(notes.map((e) => e.json).toList());
-    await db.update("user_data", {"notes": notesJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"notes": notesJson},
+        where: "id = ?", whereArgs: [userId]);
  }

  Future<void> storeEvents(List<Event> events, {required String userId}) async {
    String eventsJson = jsonEncode(events.map((e) => e.json).toList());
-    await db.update("user_data", {"events": eventsJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"events": eventsJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeAbsences(List<Absence> absences, {required String userId}) async {
+  Future<void> storeAbsences(List<Absence> absences,
+      {required String userId}) async {
    String absencesJson = jsonEncode(absences.map((e) => e.json).toList());
-    await db.update("user_data", {"absences": absencesJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"absences": absencesJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeGroupAverages(List<GroupAverage> groupAverages, {required String userId}) async {
-    String groupAveragesJson = jsonEncode(groupAverages.map((e) => e.json).toList());
-    await db.update("user_data", {"group_averages": groupAveragesJson}, where: "id = ?", whereArgs: [userId]);
+  Future<void> storeGroupAverages(List<GroupAverage> groupAverages,
+      {required String userId}) async {
+    String groupAveragesJson =
+        jsonEncode(groupAverages.map((e) => e.json).toList());
+    await db.update("user_data", {"group_averages": groupAveragesJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeSubjectLessonCount(SubjectLessonCount lessonCount, {required String userId}) async {
+  Future<void> storeSubjectLessonCount(SubjectLessonCount lessonCount,
+      {required String userId}) async {
    String lessonCountJson = jsonEncode(lessonCount.toMap());
-    await db.update("user_data", {"subject_lesson_count": lessonCountJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"subject_lesson_count": lessonCountJson},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeLastSeenGrade(DateTime date, {required String userId}) async {
+  Future<void> storeLastSeenGrade(DateTime date,
+      {required String userId}) async {
    int lastSeenDate = date.millisecondsSinceEpoch;
-    await db.update("user_data", {"last_seen_grade": lastSeenDate}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"last_seen_grade": lastSeenDate},
+        where: "id = ?", whereArgs: [userId]);
  }

-  Future<void> storeRenamedSubjects(Map<String, String> subjects, {required String userId}) async {
+  Future<void> storeRenamedSubjects(Map<String, String> subjects,
+      {required String userId}) async {
    String renamedSubjectsJson = jsonEncode(subjects);
-    await db.update("user_data", {"renamed_subjects": renamedSubjectsJson}, where: "id = ?", whereArgs: [userId]);
+    await db.update("user_data", {"renamed_subjects": renamedSubjectsJson},
+        where: "id = ?", whereArgs: [userId]);
+  }
+
+  Future<void> storeRenamedTeachers(Map<String, String> teachers,
+      {required String userId}) async {
+    String renamedTeachersJson = jsonEncode(teachers);
+    await db.update("user_data", {"renamed_teachers": renamedTeachersJson},
+        where: "id = ?", whereArgs: [userId]);
  }
 }
--- a/filcnaplo/lib/models/settings.dart
+++ b/filcnaplo/lib/models/settings.dart
@ -69,6 +69,8 @@ class SettingsProvider extends ChangeNotifier {
  String _lastAccountId;
  bool _renamedSubjectsEnabled;
  bool _renamedSubjectsItalics;
+  bool _renamedTeachersEnabled;
+  bool _renamedTeachersItalics;

  SettingsProvider({
    DatabaseProvider? database,
@ -106,6 +108,8 @@ class SettingsProvider extends ChangeNotifier {
    required String lastAccountId,
    required bool renameSubjectsEnabled,
    required bool renameSubjectsItalics,
+    required bool renameTeachersEnabled,
+    required bool renameTeachersItalics,
  })  : _database = database,
        _language = language,
        _startPage = startPage,
@ -140,7 +144,9 @@ class SettingsProvider extends ChangeNotifier {
        _premiumLogin = premiumLogin,
        _lastAccountId = lastAccountId,
        _renamedSubjectsEnabled = renameSubjectsEnabled,
-        _renamedSubjectsItalics = renameSubjectsItalics;
+        _renamedSubjectsItalics = renameSubjectsItalics,
+        _renamedTeachersEnabled = renameTeachersEnabled,
+        _renamedTeachersItalics = renameTeachersItalics;

  factory SettingsProvider.fromMap(Map map,
      {required DatabaseProvider database}) {
@ -195,6 +201,8 @@ class SettingsProvider extends ChangeNotifier {
      lastAccountId: map["last_account_id"],
      renameSubjectsEnabled: map["renamed_subjects_enabled"] == 1,
      renameSubjectsItalics: map["renamed_subjects_italics"] == 1,
+      renameTeachersEnabled: map["renamed_teachers_enabled"] == 1,
+      renameTeachersItalics: map["renamed_teachers_italics"] == 1,
    );
  }

@ -236,7 +244,9 @@ class SettingsProvider extends ChangeNotifier {
      "premium_login": _premiumLogin,
      "last_account_id": _lastAccountId,
      "renamed_subjects_enabled": _renamedSubjectsEnabled ? 1 : 0,
-      "renamed_subjects_italics": _renamedSubjectsItalics ? 1 : 0
+      "renamed_subjects_italics": _renamedSubjectsItalics ? 1 : 0,
+      "renamed_teachers_enabled": _renamedTeachersEnabled ? 1 : 0,
+      "renamed_teachers_italics": _renamedTeachersItalics ? 1 : 0,
    };
  }

@ -283,6 +293,8 @@ class SettingsProvider extends ChangeNotifier {
      lastAccountId: "",
      renameSubjectsEnabled: false,
      renameSubjectsItalics: false,
+      renameTeachersEnabled: false,
+      renameTeachersItalics: false,
    );
  }

@ -324,6 +336,8 @@ class SettingsProvider extends ChangeNotifier {
  String get lastAccountId => _lastAccountId;
  bool get renamedSubjectsEnabled => _renamedSubjectsEnabled;
  bool get renamedSubjectsItalics => _renamedSubjectsItalics;
+  bool get renamedTeachersEnabled => _renamedTeachersEnabled;
+  bool get renamedTeachersItalics => _renamedTeachersItalics;

  Future<void> update({
    bool store = true,
@ -361,6 +375,8 @@ class SettingsProvider extends ChangeNotifier {
    String? lastAccountId,
    bool? renamedSubjectsEnabled,
    bool? renamedSubjectsItalics,
+    bool? renamedTeachersEnabled,
+    bool? renamedTeachersItalics,
  }) async {
    if (language != null && language != _language) _language = language;
    if (startPage != null && startPage != _startPage) _startPage = startPage;
@ -448,6 +464,14 @@ class SettingsProvider extends ChangeNotifier {
        renamedSubjectsItalics != _renamedSubjectsItalics) {
      _renamedSubjectsItalics = renamedSubjectsItalics;
    }
+    if (renamedTeachersEnabled != null &&
+        renamedTeachersEnabled != _renamedTeachersEnabled) {
+      _renamedTeachersEnabled = renamedTeachersEnabled;
+    }
+    if (renamedTeachersItalics != null &&
+        renamedTeachersItalics != _renamedTeachersItalics) {
+      _renamedTeachersItalics = renamedTeachersItalics;
+    }
    if (store) await _database?.store.storeSettings(this);
    notifyListeners();
  }
--- a/filcnaplo_kreta_api/lib/models/teacher.dart
+++ b/filcnaplo_kreta_api/lib/models/teacher.dart
@ -0,0 +1,34 @@
+import 'package:filcnaplo/utils/format.dart';
+
+class Teacher {
+  String id;
+  String name;
+  String? renamedTo;
+
+  bool get isRenamed => renamedTo != null;
+
+  Teacher({required this.id, required this.name, this.renamedTo});
+
+  factory Teacher.fromJson(Map json) {
+    return Teacher(
+      id: json["Uid"] ?? "",
+      name: (json["Nev"] ?? "").trim(),
+    );
+  }
+
+  factory Teacher.fromString(String string) {
+    return Teacher(
+      id: string.trim().replaceAll(' ', '').toLowerCase().specialChars(),
+      name: string.trim(),
+    );
+  }
+
+  @override
+  bool operator ==(other) {
+    if (other is! Teacher) return false;
+    return id == other.id;
+  }
+
+  @override
+  int get hashCode => id.hashCode;
+}
--- a/filcnaplo_mobile_ui/lib/screens/settings/settings_screen.dart
+++ b/filcnaplo_mobile_ui/lib/screens/settings/settings_screen.dart
@ -41,6 +41,7 @@ import 'package:filcnaplo_premium/ui/mobile/settings/nickname.dart';
 import 'package:filcnaplo_premium/ui/mobile/settings/profile_pic.dart';
 import 'package:filcnaplo_premium/ui/mobile/settings/icon_pack.dart';
 import 'package:filcnaplo_premium/ui/mobile/settings/modify_subject_names.dart';
+import 'package:filcnaplo_premium/ui/mobile/settings/modify_teacher_names.dart';

 class SettingsScreen extends StatefulWidget {
  const SettingsScreen({Key? key}) : super(key: key);
@ -805,6 +806,9 @@ class _SettingsScreenState extends State<SettingsScreen>
                    MenuRenamedSubjects(
                      settings: settings,
                    ),
+                    MenuRenamedTeachers(
+                      settings: settings,
+                    ),
                  ],
                ),
              ),
--- a/filcnaplo_premium/lib/models/premium_scopes.dart
+++ b/filcnaplo_premium/lib/models/premium_scopes.dart
@ -18,6 +18,7 @@ class PremiumScopes {

  /// Modify subject names
  static const renameSubjects = "filc.premium.RENAME_SUBJECTS";
+  static const renameTeachers = "filc.premium.RENAME_TEACHERS";

  /// Tinta

--- a/filcnaplo_premium/lib/ui/mobile/premium/upsell.dart
+++ b/filcnaplo_premium/lib/ui/mobile/premium/upsell.dart
@ -8,6 +8,7 @@ enum PremiumFeature {
  profile,
  iconpack,
  subjectrename,
+  teacherrename,
  weeklytimetable,
  goalplanner,
  widget,
--- a/filcnaplo_premium/lib/ui/mobile/settings/modify_subject_names.i18n.dart
+++ b/filcnaplo_premium/lib/ui/mobile/settings/modify_subject_names.i18n.dart
@ -4,6 +4,7 @@ extension SettingsLocalization on String {
  static final _t = Translations.byLocale("hu_hu") +
      {
        "en_en": {
+          // subject rename
          "renamed_subjects": "Renamed Subjects",
          "rename_subjects": "Rename Subjects",
          "rename_subject": "Rename Subject",
@ -13,21 +14,37 @@ extension SettingsLocalization on String {
          "cancel": "Cancel",
          "done": "Done",
          "rename_new_subject": "Rename New Subject",
-          "italics_toggle": "Toggle Italics",
+          "italics_toggle": "Italic Font",
+          // teacher rename
+          "renamed_teachers": "Renamed Teachers",
+          "rename_teachers": "Rename Teachers",
+          "rename_teacher": "Rename Teacher",
+          "select_teacher": "Select Teacher",
+          "modify_teachers": "Modify Teachers",
+          "rename_new_teacher": "Rename New Teacher",
        },
        "hu_hu": {
+          // subject rename
          "renamed_subjects": "Átnevezett Tantárgyaid",
          "rename_subjects": "Tantárgyak átnevezése",
          "rename_subject": "Tantárgy átnevezése",
          "select_subject": "Válassz tantárgyat",
          "modified_name": "Módosított név",
-          "modify_subjects": "Tantárgyak átnevezése",
+          "modify_subjects": "Tantárgyak módosítása",
          "cancel": "Mégse",
          "done": "Kész",
-          "rename_new_subject": "Új Tantárgy átnevezése",
+          "rename_new_subject": "Új tantárgy átnevezése",
          "italics_toggle": "Dőlt betűs megjelenítés",
+          // teacher rename
+          "renamed_teachers": "Átnevezett tanáraid",
+          "rename_teachers": "Tanárok átnevezése",
+          "rename_teacher": "Tanár átnevezése",
+          "select_teacher": "Válassz tanárt",
+          "modify_teachers": "Tanárok módosítása",
+          "rename_new_teacher": "Új tanár átnevezése",
        },
        "de_de": {
+          // subject rename
          "renamed_subjects": "Umbenannte Fächer",
          "rename_subjects": "Fächer umbenennen",
          "rename_subject": "Fach umbenennen",
@ -38,6 +55,13 @@ extension SettingsLocalization on String {
          "done": "Erledigt",
          "rename_new_subject": "Neues Fach umbenennen",
          "italics_toggle": "Kursivschrift umschalten",
+          // teacher rename
+          "renamed_teachers": "Renamed Teachers",
+          "rename_teachers": "Rename Teachers",
+          "rename_teacher": "Rename Teacher",
+          "select_teacher": "Select Teacher",
+          "modify_teachers": "Modify Teachers",
+          "rename_new_teacher": "Rename New Teacher",
        },
      };

--- a/filcnaplo_premium/lib/ui/mobile/settings/modify_subject_names.dart
+++ b/filcnaplo_premium/lib/ui/mobile/settings/modify_subject_names.dart
@ -19,7 +19,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_feather_icons/flutter_feather_icons.dart';
 import 'package:provider/provider.dart';

-import 'modify_subject_names.i18n.dart';
+import 'modify_names.i18n.dart';

 class MenuRenamedSubjects extends StatelessWidget {
  const MenuRenamedSubjects({Key? key, required this.settings})
--- a/filcnaplo_premium/lib/ui/mobile/settings/modify_teacher_names.dart
+++ b/filcnaplo_premium/lib/ui/mobile/settings/modify_teacher_names.dart
@ -0,0 +1,439 @@
+import 'package:dropdown_button2/dropdown_button2.dart';
+import 'package:filcnaplo/api/providers/database_provider.dart';
+import 'package:filcnaplo/api/providers/user_provider.dart';
+import 'package:filcnaplo/models/settings.dart';
+import 'package:filcnaplo/theme/colors/colors.dart';
+import 'package:filcnaplo/utils/format.dart';
+import 'package:filcnaplo_kreta_api/models/teacher.dart';
+import 'package:filcnaplo_kreta_api/providers/absence_provider.dart';
+import 'package:filcnaplo_kreta_api/providers/grade_provider.dart';
+import 'package:filcnaplo_kreta_api/providers/timetable_provider.dart';
+import 'package:filcnaplo_mobile_ui/common/panel/panel.dart';
+import 'package:filcnaplo_mobile_ui/common/panel/panel_button.dart';
+import 'package:filcnaplo_premium/models/premium_scopes.dart';
+import 'package:filcnaplo_premium/providers/premium_provider.dart';
+import 'package:filcnaplo_premium/ui/mobile/premium/upsell.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_feather_icons/flutter_feather_icons.dart';
+import 'package:provider/provider.dart';
+
+import 'modify_names.i18n.dart';
+
+class MenuRenamedTeachers extends StatelessWidget {
+  const MenuRenamedTeachers({Key? key, required this.settings})
+      : super(key: key);
+
+  final SettingsProvider settings;
+
+  @override
+  Widget build(BuildContext context) {
+    return PanelButton(
+      padding: const EdgeInsets.only(left: 14.0),
+      onPressed: () {
+        if (!Provider.of<PremiumProvider>(context, listen: false)
+            .hasScope(PremiumScopes.renameTeachers)) {
+          PremiumLockedFeatureUpsell.show(
+              context: context, feature: PremiumFeature.teacherrename);
+          return;
+        }
+
+        Navigator.of(context, rootNavigator: true).push(
+          CupertinoPageRoute(builder: (context) => const ModifyTeacherNames()),
+        );
+      },
+      title: Text(
+        "rename_teachers".i18n,
+        style: TextStyle(
+            color: AppColors.of(context)
+                .text
+                .withOpacity(settings.renamedTeachersEnabled ? 1.0 : .5)),
+      ),
+      leading: settings.renamedTeachersEnabled
+          ? const Icon(FeatherIcons.penTool)
+          : Icon(FeatherIcons.penTool,
+              color: AppColors.of(context).text.withOpacity(.25)),
+      trailingDivider: true,
+      trailing: Switch(
+        onChanged: (v) async {
+          if (!Provider.of<PremiumProvider>(context, listen: false)
+              .hasScope(PremiumScopes.renameTeachers)) {
+            PremiumLockedFeatureUpsell.show(
+                context: context, feature: PremiumFeature.teacherrename);
+            return;
+          }
+
+          settings.update(renamedTeachersEnabled: v);
+          await Provider.of<GradeProvider>(context, listen: false)
+              .convertBySettings();
+          await Provider.of<TimetableProvider>(context, listen: false)
+              .convertBySettings();
+          await Provider.of<AbsenceProvider>(context, listen: false)
+              .convertBySettings();
+        },
+        value: settings.renamedTeachersEnabled,
+        activeColor: Theme.of(context).colorScheme.secondary,
+      ),
+    );
+  }
+}
+
+class ModifyTeacherNames extends StatefulWidget {
+  const ModifyTeacherNames({Key? key}) : super(key: key);
+
+  @override
+  State<ModifyTeacherNames> createState() => _ModifyTeacherNamesState();
+}
+
+class _ModifyTeacherNamesState extends State<ModifyTeacherNames> {
+  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
+  final _teacherName = TextEditingController();
+  String? selectedTeacherId;
+
+  late List<Teacher> teachers;
+  late UserProvider user;
+  late DatabaseProvider dbProvider;
+  late SettingsProvider settings;
+
+  @override
+  void initState() {
+    super.initState();
+    teachers = (Provider.of<GradeProvider>(context, listen: false)
+            .grades
+            .map((e) => e.teacher)
+            .toSet()
+            .toList()
+          ..sort((a, b) => a.compareTo(b)))
+        .map((e) => Teacher.fromString(e))
+        .toList();
+    print(teachers.map((e) => e.name));
+    user = Provider.of<UserProvider>(context, listen: false);
+    dbProvider = Provider.of<DatabaseProvider>(context, listen: false);
+  }
+
+  Future<Map<String, String>> fetchRenamedTeachers() async {
+    return await dbProvider.userQuery.renamedTeachers(userId: user.id!);
+  }
+
+  void showRenameDialog() {
+    showDialog(
+      context: context,
+      builder: (context) => StatefulBuilder(builder: (context, setS) {
+        return AlertDialog(
+          shape: const RoundedRectangleBorder(
+              borderRadius: BorderRadius.all(Radius.circular(14.0))),
+          title: Text("rename_teacher".i18n),
+          content: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              DropdownButton2(
+                items: teachers
+                    .map((item) => DropdownMenuItem<String>(
+                          value: item.id,
+                          child: Text(
+                            item.name,
+                            style: TextStyle(
+                              fontSize: 14,
+                              fontWeight: FontWeight.bold,
+                              color: AppColors.of(context).text,
+                            ),
+                            overflow: TextOverflow.ellipsis,
+                          ),
+                        ))
+                    .toList(),
+                onChanged: (String? v) async {
+                  final renamedSubs = await fetchRenamedTeachers();
+
+                  setS(() {
+                    selectedTeacherId = v;
+
+                    if (renamedSubs.containsKey(selectedTeacherId)) {
+                      _teacherName.text = renamedSubs[selectedTeacherId]!;
+                    } else {
+                      _teacherName.text = "";
+                    }
+                  });
+                },
+                iconSize: 14,
+                iconEnabledColor: AppColors.of(context).text,
+                iconDisabledColor: AppColors.of(context).text,
+                underline: const SizedBox(),
+                itemHeight: 40,
+                itemPadding: const EdgeInsets.only(left: 14, right: 14),
+                buttonWidth: 50,
+                dropdownWidth: 300,
+                dropdownPadding: null,
+                buttonDecoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(8),
+                ),
+                dropdownDecoration: BoxDecoration(
+                  borderRadius: BorderRadius.circular(14),
+                ),
+                dropdownElevation: 8,
+                scrollbarRadius: const Radius.circular(40),
+                scrollbarThickness: 6,
+                scrollbarAlwaysShow: true,
+                offset: const Offset(-10, -10),
+                buttonSplashColor: Colors.transparent,
+                customButton: Container(
+                  width: double.infinity,
+                  decoration: BoxDecoration(
+                    border: Border.all(color: Colors.grey, width: 2),
+                    borderRadius: BorderRadius.circular(12.0),
+                  ),
+                  padding: const EdgeInsets.symmetric(
+                      vertical: 12.0, horizontal: 8.0),
+                  child: Text(
+                    selectedTeacherId == null
+                        ? "select_teacher".i18n
+                        : teachers
+                            .firstWhere(
+                                (element) => element.id == selectedTeacherId)
+                            .name,
+                    style: Theme.of(context).textTheme.titleSmall!.copyWith(
+                        fontWeight: FontWeight.w700,
+                        color: AppColors.of(context).text.withOpacity(0.75)),
+                    overflow: TextOverflow.ellipsis,
+                    maxLines: 2,
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+              ),
+              const Padding(
+                padding: EdgeInsets.symmetric(vertical: 8.0),
+                child: Icon(FeatherIcons.arrowDown, size: 32),
+              ),
+              TextField(
+                controller: _teacherName,
+                decoration: InputDecoration(
+                  border: OutlineInputBorder(
+                    borderSide:
+                        const BorderSide(color: Colors.grey, width: 1.5),
+                    borderRadius: BorderRadius.circular(12.0),
+                  ),
+                  focusedBorder: OutlineInputBorder(
+                    borderSide:
+                        const BorderSide(color: Colors.grey, width: 1.5),
+                    borderRadius: BorderRadius.circular(12.0),
+                  ),
+                  contentPadding: const EdgeInsets.symmetric(horizontal: 12.0),
+                  hintText: "modified_name".i18n,
+                  suffixIcon: IconButton(
+                    icon: const Icon(
+                      FeatherIcons.x,
+                      color: Colors.grey,
+                    ),
+                    onPressed: () {
+                      setState(() {
+                        _teacherName.text = "";
+                      });
+                    },
+                  ),
+                ),
+              ),
+            ],
+          ),
+          actions: [
+            TextButton(
+              child: Text(
+                "cancel".i18n,
+                style: const TextStyle(fontWeight: FontWeight.w500),
+              ),
+              onPressed: () {
+                Navigator.of(context).maybePop();
+              },
+            ),
+            TextButton(
+              child: Text(
+                "done".i18n,
+                style: const TextStyle(fontWeight: FontWeight.w500),
+              ),
+              onPressed: () async {
+                if (selectedTeacherId != null) {
+                  final renamedSubs = await fetchRenamedTeachers();
+
+                  renamedSubs[selectedTeacherId!] = _teacherName.text;
+                  await dbProvider.userStore
+                      .storeRenamedTeachers(renamedSubs, userId: user.id!);
+                  await Provider.of<GradeProvider>(context, listen: false)
+                      .convertBySettings();
+                  await Provider.of<TimetableProvider>(context, listen: false)
+                      .convertBySettings();
+                  await Provider.of<AbsenceProvider>(context, listen: false)
+                      .convertBySettings();
+                }
+                Navigator.of(context).pop(true);
+                setState(() {});
+              },
+            ),
+          ],
+        );
+      }),
+    ).then((val) {
+      _teacherName.text = "";
+      selectedTeacherId = null;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    settings = Provider.of<SettingsProvider>(context);
+    return Scaffold(
+        key: _scaffoldKey,
+        appBar: AppBar(
+          surfaceTintColor: Theme.of(context).scaffoldBackgroundColor,
+          leading: BackButton(color: AppColors.of(context).text),
+          title: Text(
+            "modify_teachers".i18n,
+            style: TextStyle(color: AppColors.of(context).text),
+          ),
+        ),
+        body: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 16.0, horizontal: 24.0),
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Panel(
+                  child: SwitchListTile(
+                    title: Text("italics_toggle".i18n),
+                    onChanged: (value) =>
+                        settings.update(renamedTeachersItalics: value),
+                    value: settings.renamedTeachersItalics,
+                  ),
+                ),
+                const SizedBox(
+                  height: 20,
+                ),
+                InkWell(
+                  onTap: showRenameDialog,
+                  borderRadius: BorderRadius.circular(12.0),
+                  child: Container(
+                    width: double.infinity,
+                    decoration: BoxDecoration(
+                      border: Border.all(color: Colors.grey, width: 2),
+                      borderRadius: BorderRadius.circular(12.0),
+                    ),
+                    padding: const EdgeInsets.symmetric(
+                        vertical: 18.0, horizontal: 12.0),
+                    child: Center(
+                      child: Text(
+                        "rename_new_teacher".i18n,
+                        style: TextStyle(
+                          fontWeight: FontWeight.w600,
+                          fontSize: 18,
+                          color: AppColors.of(context).text.withOpacity(.85),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+                const SizedBox(
+                  height: 30,
+                ),
+                FutureBuilder<Map<String, String>>(
+                  future: fetchRenamedTeachers(),
+                  builder: (context, snapshot) {
+                    if (!snapshot.hasData || snapshot.data!.isEmpty) {
+                      return Container();
+                    }
+
+                    return Panel(
+                      title: Text("renamed_teachers".i18n),
+                      child: Column(
+                        children: snapshot.data!.keys.map(
+                          (key) {
+                            Teacher? teacher = teachers
+                                .firstWhere((element) => key == element.id);
+                            String renameTo = snapshot.data![key]!;
+                            return RenamedTeacherItem(
+                              teacher: teacher,
+                              renamedTo: renameTo,
+                              modifyCallback: () {
+                                setState(() {
+                                  selectedTeacherId = teacher.id;
+                                  _teacherName.text = renameTo;
+                                });
+                                showRenameDialog();
+                              },
+                              removeCallback: () {
+                                setState(() {
+                                  Map<String, String> subs =
+                                      Map.from(snapshot.data!);
+                                  subs.remove(key);
+                                  dbProvider.userStore.storeRenamedTeachers(
+                                      subs,
+                                      userId: user.id!);
+                                });
+                              },
+                            );
+                          },
+                        ).toList(),
+                      ),
+                    );
+                  },
+                ),
+              ],
+            ),
+          ),
+        ));
+  }
+}
+
+class RenamedTeacherItem extends StatelessWidget {
+  const RenamedTeacherItem({
+    Key? key,
+    required this.teacher,
+    required this.renamedTo,
+    required this.modifyCallback,
+    required this.removeCallback,
+  }) : super(key: key);
+
+  final Teacher teacher;
+  final String renamedTo;
+  final void Function() modifyCallback;
+  final void Function() removeCallback;
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      minLeadingWidth: 32.0,
+      dense: true,
+      contentPadding:
+          const EdgeInsets.symmetric(horizontal: 16.0, vertical: 6.0),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8.0)),
+      visualDensity: VisualDensity.compact,
+      onTap: () {},
+      leading: Icon(FeatherIcons.user,
+          color: AppColors.of(context).text.withOpacity(.75)),
+      title: InkWell(
+        onTap: modifyCallback,
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              teacher.name.capital(),
+              style: TextStyle(
+                  fontWeight: FontWeight.w500,
+                  fontSize: 14,
+                  color: AppColors.of(context).text.withOpacity(.75)),
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+            ),
+            Text(
+              renamedTo,
+              style: const TextStyle(fontWeight: FontWeight.w500, fontSize: 16),
+              maxLines: 2,
+              overflow: TextOverflow.ellipsis,
+            ),
+          ],
+        ),
+      ),
+      trailing: InkWell(
+        onTap: removeCallback,
+        child: Icon(FeatherIcons.trash,
+            color: AppColors.of(context).red.withOpacity(.75)),
+      ),
+    );
+  }
+}