Implement local HTTP Api usage

lib/api/webuntis/queries/authenticate/authenticate.dart

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+import 'dart:async';
+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:marianum_mobile/api/webuntis/webuntisApi.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import 'authenticateParams.dart';
+import 'authenticateResponse.dart';
+
+class Authenticate extends WebuntisApi {
+  AuthenticateParams param;
+
+  Authenticate(this.param) : super("authenticate", param, authenticatedResponse: false);
+
+  @override
+  Future<AuthenticateResponse> run() async {
+    awaitingResponse = true;
+    String rawAnswer = await query(this);
+    AuthenticateResponse response = finalize(AuthenticateResponse.fromJson(jsonDecode(rawAnswer)['result']));
+    _lastResponse = response;
+    awaitedResponse.complete();
+    return response;
+  }
+
+  static bool awaitingResponse = false;
+  static Completer awaitedResponse = Completer();
+  static AuthenticateResponse? _lastResponse;
+
+  static Future<void> createSession() async {
+    SharedPreferences preferences = await SharedPreferences.getInstance();
+
+    _lastResponse = await Authenticate(
+        AuthenticateParams(
+          user: preferences.getString("username")!,
+          password: preferences.getString("password")!,
+        )
+    ).run();
+  }
+
+  static Future<AuthenticateResponse> getSession() async {
+    if(awaitingResponse) {
+      log("Other query in progress... waiting");
+      await awaitedResponse.future;
+    }
+
+    if(_lastResponse == null) {
+      log("Not authenticated... requesting");
+      awaitingResponse = true;
+      await createSession();
+    }
+    return _lastResponse!;
+
+  }
+}

lib/api/webuntis/queries/authenticate/authenticateParams.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/webuntis/apiParams.dart';
+
+part 'authenticateParams.g.dart';
+
+@JsonSerializable()
+class AuthenticateParams extends ApiParams {
+
+  String user;
+  String password;
+
+  AuthenticateParams({required this.user, required this.password});
+  factory AuthenticateParams.fromJson(Map<String, dynamic> json) => _$AuthenticateParamsFromJson(json);
+
+  Map<String, dynamic> toJson() => _$AuthenticateParamsToJson(this);
+}

lib/api/webuntis/queries/authenticate/authenticateParams.g.dart

@@ -0,0 +1,19 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'authenticateParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+AuthenticateParams _$AuthenticateParamsFromJson(Map<String, dynamic> json) =>
+    AuthenticateParams(
+      user: json['user'] as String,
+      password: json['password'] as String,
+    );
+
+Map<String, dynamic> _$AuthenticateParamsToJson(AuthenticateParams instance) =>
+    <String, dynamic>{
+      'user': instance.user,
+      'password': instance.password,
+    };

lib/api/webuntis/queries/authenticate/authenticateResponse.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/webuntis/apiResponse.dart';
+
+part 'authenticateResponse.g.dart';
+
+@JsonSerializable()
+class AuthenticateResponse extends ApiResponse {
+
+  String sessionId;
+  int personType;
+  int personId;
+  int klasseId;
+
+  AuthenticateResponse(this.sessionId, this.personType, this.personId, this.klasseId);
+
+  factory AuthenticateResponse.fromJson(Map<String, dynamic> json) => _$AuthenticateResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$AuthenticateResponseToJson(this);
+}

lib/api/webuntis/queries/authenticate/authenticateResponse.g.dart

@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'authenticateResponse.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+AuthenticateResponse _$AuthenticateResponseFromJson(
+        Map<String, dynamic> json) =>
+    AuthenticateResponse(
+      json['sessionId'] as String,
+      json['personType'] as int,
+      json['personId'] as int,
+      json['klasseId'] as int,
+    );
+
+Map<String, dynamic> _$AuthenticateResponseToJson(
+        AuthenticateResponse instance) =>
+    <String, dynamic>{
+      'sessionId': instance.sessionId,
+      'personType': instance.personType,
+      'personId': instance.personId,
+      'klasseId': instance.klasseId,
+    };

lib/api/webuntis/queries/getRooms/getRooms.dart

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+import 'dart:convert';
+
+import 'package:marianum_mobile/api/webuntis/apiResponse.dart';
+import 'package:marianum_mobile/api/webuntis/webuntisApi.dart';
+
+import 'getRoomsResponse.dart';
+
+class GetRooms extends WebuntisApi {
+  GetRooms() : super("getRooms", null);
+
+  @override
+  Future<GetRoomsResponse> run() async {
+    String rawAnswer = await query(this);
+    return finalize(GetRoomsResponse.fromJson(jsonDecode(rawAnswer)));
+  }
+
+}

lib/api/webuntis/queries/getRooms/getRoomsResponse.dart

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+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/webuntis/apiResponse.dart';
+
+part 'getRoomsResponse.g.dart';
+
+@JsonSerializable()
+class GetRoomsResponse extends ApiResponse {
+  Set<GetRoomsResponseObject> result;
+
+  GetRoomsResponse(this.result);
+
+  factory GetRoomsResponse.fromJson(Map<String, dynamic> json) => _$GetRoomsResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$GetRoomsResponseToJson(this);
+}
+
+@JsonSerializable(explicitToJson: true)
+class GetRoomsResponseObject {
+  int id;
+  String name;
+  String longName;
+  bool active;
+  String building;
+
+
+  GetRoomsResponseObject(this.id, this.name, this.longName, this.active, this.building);
+
+  factory GetRoomsResponseObject.fromJson(Map<String, dynamic> json) => _$GetRoomsResponseObjectFromJson(json);
+  Map<String, dynamic> toJson() => _$GetRoomsResponseObjectToJson(this);
+}

lib/api/webuntis/queries/getRooms/getRoomsResponse.g.dart

@@ -0,0 +1,40 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'getRoomsResponse.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+GetRoomsResponse _$GetRoomsResponseFromJson(Map<String, dynamic> json) =>
+    GetRoomsResponse(
+      (json['result'] as List<dynamic>)
+          .map(
+              (e) => GetRoomsResponseObject.fromJson(e as Map<String, dynamic>))
+          .toSet(),
+    );
+
+Map<String, dynamic> _$GetRoomsResponseToJson(GetRoomsResponse instance) =>
+    <String, dynamic>{
+      'result': instance.result.toList(),
+    };
+
+GetRoomsResponseObject _$GetRoomsResponseObjectFromJson(
+        Map<String, dynamic> json) =>
+    GetRoomsResponseObject(
+      json['id'] as int,
+      json['name'] as String,
+      json['longName'] as String,
+      json['active'] as bool,
+      json['building'] as String,
+    );
+
+Map<String, dynamic> _$GetRoomsResponseObjectToJson(
+        GetRoomsResponseObject instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'longName': instance.longName,
+      'active': instance.active,
+      'building': instance.building,
+    };

lib/api/webuntis/queries/getTimetable/getTimetable.dart

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+import 'dart:convert';
+import 'dart:developer';
+
+import 'package:marianum_mobile/api/webuntis/apiResponse.dart';
+import 'package:marianum_mobile/api/webuntis/webuntisApi.dart';
+
+import 'getTimetableParams.dart';
+import 'getTimetableResponse.dart';
+
+class GetTimetable extends WebuntisApi {
+  GetTimetableParams params;
+
+  GetTimetable(this.params) : super("getTimetable", params);
+
+  @override
+  Future<GetTimetableResponse> run() async {
+    String rawAnswer = await query(this);
+    log(rawAnswer);
+    return finalize(GetTimetableResponse.fromJson(jsonDecode(rawAnswer)));
+  }
+
+}

lib/api/webuntis/queries/getTimetable/getTimetableParams.dart

@@ -0,0 +1,91 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/webuntis/apiParams.dart';
+
+part 'getTimetableParams.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class GetTimetableParams extends ApiParams {
+  GetTimetableParamsOptions options;
+
+  GetTimetableParams({required this.options});
+
+  factory GetTimetableParams.fromJson(Map<String, dynamic> json) => _$GetTimetableParamsFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableParamsToJson(this);
+}
+
+
+@JsonSerializable(explicitToJson: true)
+class GetTimetableParamsOptions {
+  GetTimetableParamsOptionsElement element;
+  @JsonKey(includeIfNull: false)
+  int? startDate;
+  @JsonKey(includeIfNull: false)
+  int? endDate;
+  @JsonKey(includeIfNull: false)
+  bool? onlyBaseTimetable;
+  @JsonKey(includeIfNull: false)
+  bool? showBooking;
+  @JsonKey(includeIfNull: false)
+  bool? showInfo;
+  @JsonKey(includeIfNull: false)
+  bool? showSubstText;
+  @JsonKey(includeIfNull: false)
+  bool? showLsText;
+  @JsonKey(includeIfNull: false)
+  bool? showLsNumber;
+  @JsonKey(includeIfNull: false)
+  bool? showStudentgroup;
+  @JsonKey(includeIfNull: false)
+  GetTimetableParamsOptionsFields? klasseFields;
+  @JsonKey(includeIfNull: false)
+  GetTimetableParamsOptionsFields? roomFields;
+  @JsonKey(includeIfNull: false)
+  GetTimetableParamsOptionsFields? subjectFields;
+  @JsonKey(includeIfNull: false)
+  GetTimetableParamsOptionsFields? teacherFields;
+
+  GetTimetableParamsOptions({
+    required this.element,
+    this.startDate,
+    this.endDate,
+    this.onlyBaseTimetable,
+    this.showBooking,
+    this.showInfo,
+    this.showSubstText,
+    this.showLsText,
+    this.showLsNumber,
+    this.showStudentgroup,
+    this.klasseFields,
+    this.roomFields,
+    this.subjectFields,
+    this.teacherFields
+  });
+
+  factory GetTimetableParamsOptions.fromJson(Map<String, dynamic> json) => _$GetTimetableParamsOptionsFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableParamsOptionsToJson(this);
+}
+
+enum GetTimetableParamsOptionsFields {
+  @JsonValue("id") id,
+  @JsonValue("name") name,
+  @JsonValue("longname") longname,
+  @JsonValue("externalkey") externalkey,
+}
+
+@JsonSerializable()
+class GetTimetableParamsOptionsElement {
+  int id;
+  int type;
+  @JsonKey(includeIfNull: false)
+  GetTimetableParamsOptionsElementKeyType? keyType;
+
+  GetTimetableParamsOptionsElement({required this.id, required this.type, this.keyType});
+  factory GetTimetableParamsOptionsElement.fromJson(Map<String, dynamic> json) => _$GetTimetableParamsOptionsElementFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableParamsOptionsElementToJson(this);
+}
+
+enum GetTimetableParamsOptionsElementKeyType {
+  @JsonValue("id") id,
+  @JsonValue("name") name,
+  @JsonValue("externalkey") externalkey
+}

lib/api/webuntis/queries/getTimetable/getTimetableParams.g.dart

@@ -0,0 +1,114 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'getTimetableParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+GetTimetableParams _$GetTimetableParamsFromJson(Map<String, dynamic> json) =>
+    GetTimetableParams(
+      options: GetTimetableParamsOptions.fromJson(
+          json['options'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$GetTimetableParamsToJson(GetTimetableParams instance) =>
+    <String, dynamic>{
+      'options': instance.options.toJson(),
+    };
+
+GetTimetableParamsOptions _$GetTimetableParamsOptionsFromJson(
+        Map<String, dynamic> json) =>
+    GetTimetableParamsOptions(
+      element: GetTimetableParamsOptionsElement.fromJson(
+          json['element'] as Map<String, dynamic>),
+      startDate: json['startDate'] as int?,
+      endDate: json['endDate'] as int?,
+      onlyBaseTimetable: json['onlyBaseTimetable'] as bool?,
+      showBooking: json['showBooking'] as bool?,
+      showInfo: json['showInfo'] as bool?,
+      showSubstText: json['showSubstText'] as bool?,
+      showLsText: json['showLsText'] as bool?,
+      showLsNumber: json['showLsNumber'] as bool?,
+      showStudentgroup: json['showStudentgroup'] as bool?,
+      klasseFields: $enumDecodeNullable(
+          _$GetTimetableParamsOptionsFieldsEnumMap, json['klasseFields']),
+      roomFields: $enumDecodeNullable(
+          _$GetTimetableParamsOptionsFieldsEnumMap, json['roomFields']),
+      subjectFields: $enumDecodeNullable(
+          _$GetTimetableParamsOptionsFieldsEnumMap, json['subjectFields']),
+      teacherFields: $enumDecodeNullable(
+          _$GetTimetableParamsOptionsFieldsEnumMap, json['teacherFields']),
+    );
+
+Map<String, dynamic> _$GetTimetableParamsOptionsToJson(
+    GetTimetableParamsOptions instance) {
+  final val = <String, dynamic>{
+    'element': instance.element.toJson(),
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('startDate', instance.startDate);
+  writeNotNull('endDate', instance.endDate);
+  writeNotNull('onlyBaseTimetable', instance.onlyBaseTimetable);
+  writeNotNull('showBooking', instance.showBooking);
+  writeNotNull('showInfo', instance.showInfo);
+  writeNotNull('showSubstText', instance.showSubstText);
+  writeNotNull('showLsText', instance.showLsText);
+  writeNotNull('showLsNumber', instance.showLsNumber);
+  writeNotNull('showStudentgroup', instance.showStudentgroup);
+  writeNotNull('klasseFields',
+      _$GetTimetableParamsOptionsFieldsEnumMap[instance.klasseFields]);
+  writeNotNull('roomFields',
+      _$GetTimetableParamsOptionsFieldsEnumMap[instance.roomFields]);
+  writeNotNull('subjectFields',
+      _$GetTimetableParamsOptionsFieldsEnumMap[instance.subjectFields]);
+  writeNotNull('teacherFields',
+      _$GetTimetableParamsOptionsFieldsEnumMap[instance.teacherFields]);
+  return val;
+}
+
+const _$GetTimetableParamsOptionsFieldsEnumMap = {
+  GetTimetableParamsOptionsFields.id: 'id',
+  GetTimetableParamsOptionsFields.name: 'name',
+  GetTimetableParamsOptionsFields.longname: 'longname',
+  GetTimetableParamsOptionsFields.externalkey: 'externalkey',
+};
+
+GetTimetableParamsOptionsElement _$GetTimetableParamsOptionsElementFromJson(
+        Map<String, dynamic> json) =>
+    GetTimetableParamsOptionsElement(
+      id: json['id'] as int,
+      type: json['type'] as int,
+      keyType: $enumDecodeNullable(
+          _$GetTimetableParamsOptionsElementKeyTypeEnumMap, json['keyType']),
+    );
+
+Map<String, dynamic> _$GetTimetableParamsOptionsElementToJson(
+    GetTimetableParamsOptionsElement instance) {
+  final val = <String, dynamic>{
+    'id': instance.id,
+    'type': instance.type,
+  };
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('keyType',
+      _$GetTimetableParamsOptionsElementKeyTypeEnumMap[instance.keyType]);
+  return val;
+}
+
+const _$GetTimetableParamsOptionsElementKeyTypeEnumMap = {
+  GetTimetableParamsOptionsElementKeyType.id: 'id',
+  GetTimetableParamsOptionsElementKeyType.name: 'name',
+  GetTimetableParamsOptionsElementKeyType.externalkey: 'externalkey',
+};

lib/api/webuntis/queries/getTimetable/getTimetableResponse.dart

@@ -0,0 +1,85 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:marianum_mobile/api/webuntis/apiResponse.dart';
+
+part 'getTimetableResponse.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class GetTimetableResponse extends ApiResponse {
+  Set<GetTimetableResponseObject> result;
+
+  GetTimetableResponse(this.result);
+
+  factory GetTimetableResponse.fromJson(Map<String, dynamic> json) => _$GetTimetableResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableResponseToJson(this);
+
+}
+
+@JsonSerializable(explicitToJson: true)
+class GetTimetableResponseObject {
+  int id;
+  int date;
+  int startTime;
+  int endTime;
+  String? lstype;
+  String? code;
+  String? info;
+  String? substText;
+  String? lstext;
+  int? lsnumber;
+  String? statflags;
+  String? activityType;
+  String? sg;
+  String? bkRemark;
+  String? bkText;
+  List<dynamic> kl;
+  List<dynamic> te;
+  List<dynamic> su;
+  List<dynamic> ro;
+
+  GetTimetableResponseObject({
+    required this.id,
+    required this.date,
+    required this.startTime,
+    required this.endTime,
+    this.lstype,
+    this.code,
+    this.info,
+    this.substText,
+    this.lstext,
+    this.lsnumber,
+    this.statflags,
+    this.activityType,
+    this.sg,
+    this.bkRemark,
+    required this.kl,
+    required this.te,
+    required this.su,
+    required this.ro
+  });
+
+  factory GetTimetableResponseObject.fromJson(Map<String, dynamic> json) => _$GetTimetableResponseObjectFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableResponseObjectToJson(this);
+}
+
+@JsonSerializable(explicitToJson: true)
+class GetTimetableResponseObjectFields {
+  List<GetTimetableResponseObjectFieldsObject>? te;
+
+  GetTimetableResponseObjectFields(this.te);
+
+  factory GetTimetableResponseObjectFields.fromJson(Map<String, dynamic> json) => _$GetTimetableResponseObjectFieldsFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableResponseObjectFieldsToJson(this);
+}
+
+@JsonSerializable()
+class GetTimetableResponseObjectFieldsObject {
+  int? id;
+  String? name;
+  String? longname;
+  String? externalkey;
+
+  GetTimetableResponseObjectFieldsObject({this.id, this.name, this.longname, this.externalkey});
+
+  factory GetTimetableResponseObjectFieldsObject.fromJson(Map<String, dynamic> json) => _$GetTimetableResponseObjectFieldsObjectFromJson(json);
+  Map<String, dynamic> toJson() => _$GetTimetableResponseObjectFieldsObjectToJson(this);
+}

lib/api/webuntis/queries/getTimetable/getTimetableResponse.g.dart

@@ -0,0 +1,103 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'getTimetableResponse.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+GetTimetableResponse _$GetTimetableResponseFromJson(
+        Map<String, dynamic> json) =>
+    GetTimetableResponse(
+      (json['result'] as List<dynamic>)
+          .map((e) =>
+              GetTimetableResponseObject.fromJson(e as Map<String, dynamic>))
+          .toSet(),
+    );
+
+Map<String, dynamic> _$GetTimetableResponseToJson(
+        GetTimetableResponse instance) =>
+    <String, dynamic>{
+      'result': instance.result.map((e) => e.toJson()).toList(),
+    };
+
+GetTimetableResponseObject _$GetTimetableResponseObjectFromJson(
+        Map<String, dynamic> json) =>
+    GetTimetableResponseObject(
+      id: json['id'] as int,
+      date: json['date'] as int,
+      startTime: json['startTime'] as int,
+      endTime: json['endTime'] as int,
+      lstype: json['lstype'] as String?,
+      code: json['code'] as String?,
+      info: json['info'] as String?,
+      substText: json['substText'] as String?,
+      lstext: json['lstext'] as String?,
+      lsnumber: json['lsnumber'] as int?,
+      statflags: json['statflags'] as String?,
+      activityType: json['activityType'] as String?,
+      sg: json['sg'] as String?,
+      bkRemark: json['bkRemark'] as String?,
+      kl: json['kl'] as List<dynamic>,
+      te: json['te'] as List<dynamic>,
+      su: json['su'] as List<dynamic>,
+      ro: json['ro'] as List<dynamic>,
+    )..bkText = json['bkText'] as String?;
+
+Map<String, dynamic> _$GetTimetableResponseObjectToJson(
+        GetTimetableResponseObject instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'date': instance.date,
+      'startTime': instance.startTime,
+      'endTime': instance.endTime,
+      'lstype': instance.lstype,
+      'code': instance.code,
+      'info': instance.info,
+      'substText': instance.substText,
+      'lstext': instance.lstext,
+      'lsnumber': instance.lsnumber,
+      'statflags': instance.statflags,
+      'activityType': instance.activityType,
+      'sg': instance.sg,
+      'bkRemark': instance.bkRemark,
+      'bkText': instance.bkText,
+      'kl': instance.kl,
+      'te': instance.te,
+      'su': instance.su,
+      'ro': instance.ro,
+    };
+
+GetTimetableResponseObjectFields _$GetTimetableResponseObjectFieldsFromJson(
+        Map<String, dynamic> json) =>
+    GetTimetableResponseObjectFields(
+      (json['te'] as List<dynamic>?)
+          ?.map((e) => GetTimetableResponseObjectFieldsObject.fromJson(
+              e as Map<String, dynamic>))
+          .toList(),
+    );
+
+Map<String, dynamic> _$GetTimetableResponseObjectFieldsToJson(
+        GetTimetableResponseObjectFields instance) =>
+    <String, dynamic>{
+      'te': instance.te?.map((e) => e.toJson()).toList(),
+    };
+
+GetTimetableResponseObjectFieldsObject
+    _$GetTimetableResponseObjectFieldsObjectFromJson(
+            Map<String, dynamic> json) =>
+        GetTimetableResponseObjectFieldsObject(
+          id: json['id'] as int?,
+          name: json['name'] as String?,
+          longname: json['longname'] as String?,
+          externalkey: json['externalkey'] as String?,
+        );
+
+Map<String, dynamic> _$GetTimetableResponseObjectFieldsObjectToJson(
+        GetTimetableResponseObjectFieldsObject instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'longname': instance.longname,
+      'externalkey': instance.externalkey,
+    };