implemented scheduled updates for widgets

Reviewed-on: #84
Reviewed-by: Pupsi <larslukasneuhaus@gmx.de>

.gitignore

@@ -48,14 +48,14 @@ lib/generated_plugin_registrant.dart
 #pubspec.lock
 
 # Android related
-**/android/**/gradle-wrapper.jar
+materials/screenshots/android/**/gradle-wrapper.jar
-**/android/.gradle
+materials/screenshots/android/.gradle
-**/android/captures/
+materials/screenshots/android/captures/
-**/android/gradlew
+materials/screenshots/android/gradlew
-**/android/gradlew.bat
+materials/screenshots/android/gradlew.bat
-**/android/key.properties
+materials/screenshots/android/key.properties
-**/android/local.properties
+materials/screenshots/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
+materials/screenshots/android/**/GeneratedPluginRegistrant.java
 
 # iOS/XCode related
 **/ios/**/*.mode1v3

analysis_options.yaml

@@ -9,6 +9,10 @@
 # packages, and plugins designed to encourage good coding practices.
 include: package:flutter_lints/flutter.yaml
 
+analyzer:
+  errors:
+    invalid_annotation_target: ignore
+
 linter:
   # The lint rules applied to this project can be customized in the
   # section below to disable rules from the `package:flutter_lints/flutter.yaml`
@@ -28,6 +32,13 @@ linter:
     prefer_relative_imports: true
     unnecessary_lambdas: true
     prefer_single_quotes: true
+    prefer_if_elements_to_conditional_expressions: true
+    prefer_expression_function_bodies: true
+    omit_local_variable_types: true
+    eol_at_end_of_file: true
+    cast_nullable_to_non_nullable: true
+    avoid_void_async: true
+    avoid_multiple_declarations_per_line: true
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

android/app/build.gradle

@@ -25,9 +25,10 @@ if (flutterVersionName == null) {
 android {
     namespace "eu.mhsl.marianum.mobile.client"
     compileSdk flutter.compileSdkVersion
-    ndkVersion flutter.ndkVersion
+    ndkVersion "27.0.12077973"
 
     compileOptions {
+        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
@@ -41,11 +42,8 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "eu.mhsl.marianum.mobile.client"
-        // You can update the following values to match your application needs.
+        minSdkVersion 26
-        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion 19
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
@@ -59,6 +57,9 @@ android {
             signingConfig signingConfigs.debug
         }
     }
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 flutter {
@@ -66,5 +67,6 @@ flutter {
 }
 
 dependencies {
-    implementation 'com.android.support:multidex:1.0.3'
+    implementation 'com.android.support:multidex:2.0.1'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
 }

android/app/src/main/AndroidManifest.xml

@@ -1,45 +1,73 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+>
+
+    <!--
+     Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility?hl=en and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin.
+    -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT" />
+
+            <data android:mimeType="text/plain" />
+        </intent>
+    </queries>
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
-        android:label="Marianum Fulda"
+        tools:replace="android:label"
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:label="Marianum Fulda">
+        <receiver
+            android:name=".TimetableWidget"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/timetable_widget_info" />
+        </receiver>
+
         <activity
             android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:exported="true"
+            android:hardwareAccelerated="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
-            android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
+
+            <!--
+                 Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues
-                 to determine the Window background behind the Flutter UI. -->
+                 to determine the Window background behind the Flutter UI.
+            -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
+                android:name="io.flutter.embedding.android.NormalTheme"
-              android:resource="@style/NormalTheme"
+                android:resource="@style/NormalTheme" />
-              />
+
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
+                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <!-- Don't delete the meta-data below.
+        <!--
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+ Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java
+        -->
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
-    <!-- Required to query activities that can process text, see:
+</manifest>
-         https://developer.android.com/training/package-visibility?hl=en and
-         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
-
-         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT"/>
-            <data android:mimeType="text/plain"/>
-        </intent>
-    </queries>
-    <uses-permission android:name="android.permission.INTERNET"/>
-</manifest>

android/app/src/main/java/eu/mhsl/marianum/mobile/client/TimetableWidget.kt

@@ -0,0 +1,39 @@
+package eu.mhsl.marianum.mobile.client
+
+import android.app.PendingIntent
+import android.appwidget.AppWidgetManager
+import android.appwidget.AppWidgetProvider
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.widget.RemoteViews
+
+import es.antonborri.home_widget.HomeWidgetPlugin
+import android.util.Base64
+
+/**
+ * Implementation of App Widget functionality.
+ */
+class TimetableWidget : AppWidgetProvider() {
+    override fun onUpdate(
+        context: Context,
+        appWidgetManager: AppWidgetManager,
+        appWidgetIds: IntArray,
+    ) {
+        for (appWidgetId in appWidgetIds) {
+            val widgetData = HomeWidgetPlugin.getData(context)
+            val views = RemoteViews(context.packageName, R.layout.timetable_widget).apply {
+                val imageBase64 = widgetData.getString("screen", null) ?: return@apply
+                val imageBytes = Base64.decode(imageBase64, Base64.DEFAULT);
+                val imageBitmap: Bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size)
+                setImageViewBitmap(R.id.widget_image, imageBitmap)
+            }
+
+            val launchIntent = context.packageManager.getLaunchIntentForPackage(context.packageName)
+            val pendingIntent = PendingIntent.getActivity(context, 0, launchIntent, PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
+            views.setOnClickPendingIntent(R.id.background, pendingIntent)
+
+            appWidgetManager.updateAppWidget(appWidgetId, views)
+        }
+    }
+}

android/app/src/main/res/drawable-v21/app_widget_background.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Background for widgets to make the rounded corners based on the
+appWidgetRadius attribute value
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <corners android:radius="?attr/appWidgetRadius" />
+    <solid android:color="?android:attr/colorBackground" />
+</shape>

android/app/src/main/res/drawable-v21/app_widget_inner_view_background.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Background for views inside widgets to make the rounded corners based on the
+appWidgetInnerRadius attribute value
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <corners android:radius="?attr/appWidgetInnerRadius" />
+    <solid android:color="?android:attr/colorAccent" />
+</shape>

android/app/src/main/res/layout/timetable_widget.xml

@@ -0,0 +1,26 @@
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/background"
+    style="@style/Widget.Android.AppWidget.Container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@android:color/transparent"
+    android:padding="0dp"
+    android:theme="@style/Theme.Android.AppWidgetContainer">
+
+    <ImageView
+        android:id="@+id/widget_image"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_alignParentLeft="true"
+        android:layout_marginLeft="0dp"
+        android:layout_marginTop="0dp"
+        android:layout_marginBottom="0dp"
+        android:layout_weight="1"
+        android:adjustViewBounds="false"
+        android:background="@android:color/transparent"
+        android:scaleType="fitCenter"
+        android:src="@drawable/timetable_widget_default"
+        android:visibility="visible"
+        tools:visibility="visible" />
+</RelativeLayout>

android/app/src/main/res/values-night-v31/themes.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!--
+    Having themes.xml for night-v31 because of the priority order of the resource qualifiers.
+    -->
+    <style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
+        <item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
+        <item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
+    </style>
+</resources>

android/app/src/main/res/values-v21/styles.xml

@@ -0,0 +1,14 @@
+<resources>
+
+    <style name="Widget.Android.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_background</item>
+    </style>
+
+    <style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_inner_view_background</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
+</resources>

android/app/src/main/res/values-v31/styles.xml

@@ -18,4 +18,18 @@
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">?android:colorBackground</item>
     </style>
+
+    <style name="Widget.Android.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_background</item>
+        <item name="android:clipToOutline">true</item>
+    </style>
+
+    <style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:padding">?attr/appWidgetPadding</item>
+        <item name="android:background">@drawable/app_widget_inner_view_background</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+        <item name="android:clipToOutline">true</item>
+    </style>
 </resources>

android/app/src/main/res/values-v31/themes.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!--
+    Having themes.xml for v31 variant because @android:dimen/system_app_widget_background_radius
+     and @android:dimen/system_app_widget_internal_padding requires API level 31
+    -->
+    <style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault.DayNight">
+        <item name="appWidgetRadius">@android:dimen/system_app_widget_background_radius</item>
+        <item name="appWidgetInnerRadius">@android:dimen/system_app_widget_inner_radius</item>
+    </style>
+</resources>

android/app/src/main/res/values/attrs.xml

@@ -0,0 +1,7 @@
+<resources>
+    <declare-styleable name="AppWidgetAttrs">
+        <attr name="appWidgetPadding" format="dimension" />
+        <attr name="appWidgetInnerRadius" format="dimension" />
+        <attr name="appWidgetRadius" format="dimension" />
+    </declare-styleable>
+</resources>

android/app/src/main/res/values/colors.xml

@@ -0,0 +1,6 @@
+<resources>
+    <color name="light_blue_50">#FFE1F5FE</color>
+    <color name="light_blue_200">#FF81D4FA</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="light_blue_900">#FF01579B</color>
+</resources>

android/app/src/main/res/values/dimens.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!--
+Refer to App Widget Documentation for margin information
+http://developer.android.com/guide/topics/appwidgets/index.html#CreatingLayout
+    -->
+    <dimen name="widget_margin">0dp</dimen>
+
+</resources>

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="appwidget_text">Marianum Vertretungsplan</string>
+    <string name="add_widget">Hinzufügen</string>
+    <string name="app_widget_description">Übersicht zum Vertretungsplan</string>
+</resources>

android/app/src/main/res/values/styles.xml

@@ -19,4 +19,14 @@
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">?android:colorBackground</item>
     </style>
+
+    <style name="Widget.Android.AppWidget.Container" parent="android:Widget">
+        <item name="android:id">@android:id/background</item>
+        <item name="android:background">?android:attr/colorBackground</item>
+    </style>
+
+    <style name="Widget.Android.AppWidget.InnerView" parent="android:Widget">
+        <item name="android:background">?android:attr/colorBackground</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
+    </style>
 </resources>

android/app/src/main/res/values/themes.xml

@@ -0,0 +1,17 @@
+<resources>
+
+    <style name="Theme.Android.AppWidgetContainerParent" parent="@android:style/Theme.DeviceDefault">
+        <!-- Radius of the outer bound of widgets to make the rounded corners -->
+        <item name="appWidgetRadius">16dp</item>
+        <!--
+        Radius of the inner view's bound of widgets to make the rounded corners.
+        It needs to be 8dp or less than the value of appWidgetRadius
+        -->
+        <item name="appWidgetInnerRadius">8dp</item>
+    </style>
+
+    <style name="Theme.Android.AppWidgetContainer" parent="Theme.Android.AppWidgetContainerParent">
+        <!-- Apply padding to avoid the content of the widget colliding with the rounded corners -->
+        <item name="appWidgetPadding">16dp</item>
+    </style>
+</resources>

android/app/src/main/res/xml/timetable_widget_info.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    android:description="@string/app_widget_description"
+    android:initialKeyguardLayout="@layout/timetable_widget"
+    android:initialLayout="@layout/timetable_widget"
+    android:minWidth="220dp"
+    android:minHeight="294dp"
+    android:minResizeWidth="110dp"
+    android:minResizeHeight="147dp"
+    android:previewImage="@drawable/timetable_widget_preview"
+    android:previewLayout="@layout/timetable_widget"
+    android:resizeMode="horizontal|vertical"
+    android:targetCellWidth="3"
+    android:targetCellHeight="4"
+    android:updatePeriodMillis="86400000"
+    android:widgetCategory="home_screen" />

android/build.gradle

@@ -2,6 +2,21 @@ allprojects {
     repositories {
         google()
         mavenCentral()
+
+        // [required] background_fetch
+        maven {
+            url "${project(':background_fetch').projectDir}/libs"
+        }
+    }
+}
+
+buildscript {
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.10'
     }
 }
 

android/gradle.properties

@@ -1,3 +1,6 @@
 org.gradle.jvmargs=-Xmx4G
 android.useAndroidX=true
 android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

android/settings.gradle

@@ -19,8 +19,8 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.3.0" apply false
+    id "com.android.application" version '8.7.3' apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 
 include ":app"

assets/ca/lets-encrypt-r10.pem

@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIFBTCCAu2gAwIBAgIQS6hSk/eaL6JzBkuoBI110DANBgkqhkiG9w0BAQsFADBP
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+KPpdzvvtTnOPlC7SQZSYmdunr3Bf9b77AiC/ZidstK36dRILKz7OA54=
+-----END CERTIFICATE-----

build.yaml

@@ -0,0 +1,7 @@
+targets:
+  $default:
+    builders:
+      json_serializable:
+        options:
+          explicit_to_json: false
+          generic_argument_factories: true

lib/api/apiError.dart

@@ -4,7 +4,5 @@ class ApiError {
   ApiError(this.message);
 
   @override
-  String toString() {
+  String toString() => 'ApiError: $message';
-    return 'ApiError: $message';
+}
-  }
-}

lib/api/apiParams.dart

@@ -1,3 +1,3 @@
 class ApiParams {
 
-}
+}

lib/api/apiRequest.dart

@@ -2,4 +2,4 @@
 
 class ApiRequest {
 
-}
+}

lib/api/apiResponse.dart

@@ -5,5 +5,5 @@ abstract class ApiResponse {
   late http.Response rawResponse;
 
   @JsonKey(includeIfNull: false)
-  late Map<String, String>? headers;
+  Map<String, String>? headers;
-}
+}

lib/api/holidays/getHolidays.dart

@@ -1,18 +1,16 @@
 import 'dart:convert';
-
 import 'package:http/http.dart' as http;
 
 import 'getHolidaysResponse.dart';
 
 class GetHolidays {
   Future<GetHolidaysResponse> query() async {
-    String response = (await http.get(Uri.parse('https://ferien-api.de/api/v1/holidays/HE'))).body;
+    var response = (await http.get(Uri.parse('https://ferien-api.de/api/v1/holidays/HE'))).body;
+    var data = jsonDecode(response) as List<dynamic>;
     return GetHolidaysResponse(
         List<GetHolidaysResponseObject>.from(
-            jsonDecode(response).map<GetHolidaysResponseObject>(
+            data.map<GetHolidaysResponseObject>((e) => GetHolidaysResponseObject.fromJson(e as Map<String, dynamic>))
-                    GetHolidaysResponseObject.fromJson
-            )
         )
     );
   }
-}
+}

lib/api/holidays/getHolidaysCache.dart

@@ -6,24 +6,21 @@ import 'getHolidaysResponse.dart';
 
 class GetHolidaysCache extends RequestCache<GetHolidaysResponse> {
   GetHolidaysCache({onUpdate, renew}) : super(RequestCache.cacheDay, onUpdate, renew: renew) {
-    start('MarianumMobile', 'state-holidays');
+    start('state-holidays');
   }
 
   @override
   GetHolidaysResponse onLocalData(String json) {
     List<dynamic> parsedListJson = jsonDecode(json)['data'];
     return GetHolidaysResponse(
-        List<GetHolidaysResponseObject>.from(
+      List<GetHolidaysResponseObject>.from(
-            parsedListJson.map<GetHolidaysResponseObject>(
+        parsedListJson.map<GetHolidaysResponseObject>(
-                    // ignore: unnecessary_lambdas
+          (i) => GetHolidaysResponseObject.fromJson(i as Map<String, dynamic>)
-                    (dynamic i) => GetHolidaysResponseObject.fromJson(i)
-            )
         )
+      )
     );
   }
 
   @override
-  Future<GetHolidaysResponse> onLoad() {
+  Future<GetHolidaysResponse> onLoad() => GetHolidays().query();
-    return GetHolidays().query();
+}
-  }
-}

lib/api/holidays/getHolidaysResponse.dart

@@ -35,4 +35,4 @@ class GetHolidaysResponseObject {
 
   factory GetHolidaysResponseObject.fromJson(Map<String, dynamic> json) => _$GetHolidaysResponseObjectFromJson(json);
   Map<String, dynamic> toJson() => _$GetHolidaysResponseObjectToJson(this);
-}
+}

lib/api/holidays/getHolidaysResponse.g.dart

@@ -16,26 +16,19 @@ GetHolidaysResponse _$GetHolidaysResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetHolidaysResponseToJson(GetHolidaysResponse instance) {
+Map<String, dynamic> _$GetHolidaysResponseToJson(
-  final val = <String, dynamic>{};
+        GetHolidaysResponse instance) =>
-
+    <String, dynamic>{
-  void writeNotNull(String key, dynamic value) {
+      if (instance.headers case final value?) 'headers': value,
-    if (value != null) {
+      'data': instance.data.map((e) => e.toJson()).toList(),
-      val[key] = value;
+    };
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
 
 GetHolidaysResponseObject _$GetHolidaysResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetHolidaysResponseObject(
       start: json['start'] as String,
       end: json['end'] as String,
-      year: json['year'] as int,
+      year: (json['year'] as num).toInt(),
       stateCode: json['stateCode'] as String,
       name: json['name'] as String,
       slug: json['slug'] as String,

lib/api/marianumcloud/autocomplete/autocompleteApi.dart

@@ -2,7 +2,6 @@ import 'dart:convert';
 import 'dart:io';
 
 import 'package:http/http.dart' as http;
-import 'package:http/http.dart';
 
 import '../../../model/accountData.dart';
 import '../../../model/endpointData.dart';
@@ -10,7 +9,7 @@ import 'autocompleteResponse.dart';
 
 class AutocompleteApi {
   Future<AutocompleteResponse> find(String query) async {
-    Map<String, dynamic> getParameters = {
+    var getParameters = <String, dynamic>{
       'search': query,
       'itemType': ' ',
       'itemId': ' ',
@@ -18,16 +17,16 @@ class AutocompleteApi {
       'limit': '10',
     };
 
-    Map<String, String> headers = {};
+    var headers = <String, String>{};
     headers.putIfAbsent('Accept', () => 'application/json');
     headers.putIfAbsent('OCS-APIRequest', () => 'true');
 
-    Uri endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/core/autocomplete/get', getParameters);
+    var endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/core/autocomplete/get', getParameters);
 
-    Response response = await http.get(endpoint, headers: headers);
+    var response = await http.get(endpoint, headers: headers);
     if(response.statusCode != HttpStatus.ok) throw Exception('Api call failed with ${response.statusCode}: ${response.body}');
-    String result = response.body;
+    var result = response.body;
     return AutocompleteResponse.fromJson(jsonDecode(result)['ocs']);
   }
 
-}
+}

lib/api/marianumcloud/autocomplete/autocompleteResponse.dart

@@ -27,4 +27,4 @@ class AutocompleteResponseObject {
 
   factory AutocompleteResponseObject.fromJson(Map<String, dynamic> json) => _$AutocompleteResponseObjectFromJson(json);
   Map<String, dynamic> toJson() => _$AutocompleteResponseObjectToJson(this);
-}
+}

lib/api/marianumcloud/files-sharing/fileSharingApi.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:http/http.dart' as http;
-import 'package:http/http.dart';
 
 import '../../../model/accountData.dart';
 import '../../../model/endpointData.dart';
@@ -9,15 +8,15 @@ import 'fileSharingApiParams.dart';
 
 class FileSharingApi {
   Future<void> share(FileSharingApiParams query) async {
-    Map<String, String> headers = {};
+    var headers = <String, String>{};
     headers.putIfAbsent('Accept', () => 'application/json');
     headers.putIfAbsent('OCS-APIRequest', () => 'true');
 
-    Uri endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/apps/files_sharing/api/v1/shares', query.toJson().map((key, value) => MapEntry(key, value.toString())));
+    var endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/apps/files_sharing/api/v1/shares', query.toJson().map((key, value) => MapEntry(key, value.toString())));
-    Response response = await http.post(endpoint, headers: headers);
+    var response = await http.post(endpoint, headers: headers);
 
     if(response.statusCode != HttpStatus.ok) {
       throw Exception('Api call failed with ${response.statusCode}: ${response.body}');
     }
   }
-}
+}

lib/api/marianumcloud/files-sharing/fileSharingApiParams.dart

@@ -20,4 +20,4 @@ class FileSharingApiParams {
 
   factory FileSharingApiParams.fromJson(Map<String, dynamic> json) => _$FileSharingApiParamsFromJson(json);
   Map<String, dynamic> toJson() => _$FileSharingApiParamsToJson(this);
-}
+}

lib/api/marianumcloud/files-sharing/fileSharingApiParams.g.dart

@@ -9,7 +9,7 @@ part of 'fileSharingApiParams.dart';
 FileSharingApiParams _$FileSharingApiParamsFromJson(
         Map<String, dynamic> json) =>
     FileSharingApiParams(
-      shareType: json['shareType'] as int,
+      shareType: (json['shareType'] as num).toInt(),
       shareWith: json['shareWith'] as String,
       path: json['path'] as String,
       referenceId: json['referenceId'] as String?,

lib/api/marianumcloud/talk/chat/getChat.dart

@@ -14,13 +14,9 @@ class GetChat extends TalkApi<GetChatResponse> {
   GetChat(this.chatToken, this.params) : super('v1/chat/$chatToken', null, getParameters: params.toJson());
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => GetChatResponse.fromJson(jsonDecode(raw)['ocs']);
-    return GetChatResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
 
   @override
-  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
+  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) => http.get(uri, headers: headers);
-    return http.get(uri, headers: headers);
-  }
   
-}
+}

lib/api/marianumcloud/talk/chat/getChatCache.dart

@@ -9,12 +9,11 @@ class GetChatCache extends RequestCache<GetChatResponse> {
   String chatToken;
 
   GetChatCache({required onUpdate, required this.chatToken}) : super(RequestCache.cacheNothing, onUpdate) {
-    start('MarianumMobile', 'nc-chat-$chatToken');
+    start('nc-chat-$chatToken');
   }
 
   @override
-  Future<GetChatResponse> onLoad() {
+  Future<GetChatResponse> onLoad() => GetChat(
-    return GetChat(
       chatToken,
       GetChatParams(
         lookIntoFuture: GetChatParamsSwitch.off,
@@ -22,11 +21,8 @@ class GetChatCache extends RequestCache<GetChatResponse> {
         limit: 200,
       )
     ).run();
-  }
 
   @override
-  GetChatResponse onLocalData(String json) {
+  GetChatResponse onLocalData(String json) => GetChatResponse.fromJson(jsonDecode(json));
-    return GetChatResponse.fromJson(jsonDecode(json));
-  }
 
-}
+}

lib/api/marianumcloud/talk/chat/getChatParams.dart

@@ -31,4 +31,4 @@ class GetChatParams extends ApiParams {
 enum GetChatParamsSwitch {
   @JsonValue(1) on,
   @JsonValue(0) off,
-}
+}

lib/api/marianumcloud/talk/chat/getChatParams.g.dart

@@ -10,37 +10,32 @@ GetChatParams _$GetChatParamsFromJson(Map<String, dynamic> json) =>
     GetChatParams(
       lookIntoFuture:
           $enumDecode(_$GetChatParamsSwitchEnumMap, json['lookIntoFuture']),
-      limit: json['limit'] as int?,
+      limit: (json['limit'] as num?)?.toInt(),
-      lastKnownMessageId: json['lastKnownMessageId'] as int?,
+      lastKnownMessageId: (json['lastKnownMessageId'] as num?)?.toInt(),
-      lastCommonReadId: json['lastCommonReadId'] as int?,
+      lastCommonReadId: (json['lastCommonReadId'] as num?)?.toInt(),
-      timeout: json['timeout'] as int?,
+      timeout: (json['timeout'] as num?)?.toInt(),
       setReadMarker: $enumDecodeNullable(
           _$GetChatParamsSwitchEnumMap, json['setReadMarker']),
       includeLastKnown: $enumDecodeNullable(
           _$GetChatParamsSwitchEnumMap, json['includeLastKnown']),
     );
 
-Map<String, dynamic> _$GetChatParamsToJson(GetChatParams instance) {
+Map<String, dynamic> _$GetChatParamsToJson(GetChatParams instance) =>
-  final val = <String, dynamic>{
+    <String, dynamic>{
-    'lookIntoFuture': _$GetChatParamsSwitchEnumMap[instance.lookIntoFuture]!,
+      'lookIntoFuture': _$GetChatParamsSwitchEnumMap[instance.lookIntoFuture]!,
-  };
+      if (instance.limit case final value?) 'limit': value,
-
+      if (instance.lastKnownMessageId case final value?)
-  void writeNotNull(String key, dynamic value) {
+        'lastKnownMessageId': value,
-    if (value != null) {
+      if (instance.lastCommonReadId case final value?)
-      val[key] = value;
+        'lastCommonReadId': value,
-    }
+      if (instance.timeout case final value?) 'timeout': value,
-  }
+      if (_$GetChatParamsSwitchEnumMap[instance.setReadMarker]
-
+          case final value?)
-  writeNotNull('limit', instance.limit);
+        'setReadMarker': value,
-  writeNotNull('lastKnownMessageId', instance.lastKnownMessageId);
+      if (_$GetChatParamsSwitchEnumMap[instance.includeLastKnown]
-  writeNotNull('lastCommonReadId', instance.lastCommonReadId);
+          case final value?)
-  writeNotNull('timeout', instance.timeout);
+        'includeLastKnown': value,
-  writeNotNull(
+    };
-      'setReadMarker', _$GetChatParamsSwitchEnumMap[instance.setReadMarker]);
-  writeNotNull('includeLastKnown',
-      _$GetChatParamsSwitchEnumMap[instance.includeLastKnown]);
-  return val;
-}
 
 const _$GetChatParamsSwitchEnumMap = {
   GetChatParamsSwitch.on: 1,

lib/api/marianumcloud/talk/chat/getChatResponse.dart

@@ -16,7 +16,7 @@ class GetChatResponse extends ApiResponse {
   Map<String, dynamic> toJson() => _$GetChatResponseToJson(this);
 
   List<GetChatResponseObject> sortByTimestamp() {
-    List<GetChatResponseObject> sorted = data.toList();
+    var sorted = data.toList();
     sorted.sort((a, b) => a.timestamp.compareTo(b.timestamp));
     return sorted;
   }
@@ -38,6 +38,7 @@ class GetChatResponseObject {
   Map<String, int>? reactions;
   List<String>? reactionsSelf;
   @JsonKey(fromJson: _fromJson) Map<String, RichObjectString>? messageParameters;
+  GetChatResponseObject? parent;
 
   GetChatResponseObject(
       this.id,
@@ -53,19 +54,19 @@ class GetChatResponseObject {
       this.message,
       this.messageParameters,
       this.reactions,
-      this.reactionsSelf
+      this.reactionsSelf,
+      this.parent,
   );
 
   factory GetChatResponseObject.fromJson(Map<String, dynamic> json) => _$GetChatResponseObjectFromJson(json);
   Map<String, dynamic> toJson() => _$GetChatResponseObjectToJson(this);
 
   static GetChatResponseObject getDateDummy(int timestamp) {
-    DateTime elementDate = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
+    var elementDate = DateTime.fromMillisecondsSinceEpoch(timestamp * 1000);
     return getTextDummy(Jiffy.parseFromDateTime(elementDate).format(pattern: 'dd.MM.yyyy'));
   }
 
-  static GetChatResponseObject getTextDummy(String text) {
+  static GetChatResponseObject getTextDummy(String text) => GetChatResponseObject(
-    return GetChatResponseObject(
         0,
         '',
         GetRoomResponseObjectMessageActorType.user,
@@ -79,15 +80,15 @@ class GetChatResponseObject {
         text,
         null,
         null,
-        null
+        null,
+        null,
     );
-  }
 
 }
 
 Map<String, RichObjectString>? _fromJson(json) {
   if(json is Map<String, dynamic>) {
-    Map<String, RichObjectString> data = {};
+    var data = <String, RichObjectString>{};
     for (var element in json.keys) {
       data.putIfAbsent(element, () => RichObjectString.fromJson(json[element]));
     }
@@ -119,4 +120,4 @@ enum RichObjectStringObjectType {
   @JsonValue('guest') guest,
   @JsonValue('highlight') highlight,
   @JsonValue('talk-poll') talkPoll,
-}
+}

lib/api/marianumcloud/talk/chat/getChatResponse.g.dart

@@ -15,30 +15,22 @@ GetChatResponse _$GetChatResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetChatResponseToJson(GetChatResponse instance) {
+Map<String, dynamic> _$GetChatResponseToJson(GetChatResponse instance) =>
-  final val = <String, dynamic>{};
+    <String, dynamic>{
-
+      if (instance.headers case final value?) 'headers': value,
-  void writeNotNull(String key, dynamic value) {
+      'data': instance.data.map((e) => e.toJson()).toList(),
-    if (value != null) {
+    };
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
 
 GetChatResponseObject _$GetChatResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetChatResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['token'] as String,
       $enumDecode(
           _$GetRoomResponseObjectMessageActorTypeEnumMap, json['actorType']),
       json['actorId'] as String,
       json['actorDisplayName'] as String,
-      json['timestamp'] as int,
+      (json['timestamp'] as num).toInt(),
       json['systemMessage'] as String,
       $enumDecode(
           _$GetRoomResponseObjectMessageTypeEnumMap, json['messageType']),
@@ -47,11 +39,15 @@ GetChatResponseObject _$GetChatResponseObjectFromJson(
       json['message'] as String,
       _fromJson(json['messageParameters']),
       (json['reactions'] as Map<String, dynamic>?)?.map(
-        (k, e) => MapEntry(k, e as int),
+        (k, e) => MapEntry(k, (e as num).toInt()),
       ),
       (json['reactionsSelf'] as List<dynamic>?)
           ?.map((e) => e as String)
           .toList(),
+      json['parent'] == null
+          ? null
+          : GetChatResponseObject.fromJson(
+              json['parent'] as Map<String, dynamic>),
     );
 
 Map<String, dynamic> _$GetChatResponseObjectToJson(
@@ -74,6 +70,7 @@ Map<String, dynamic> _$GetChatResponseObjectToJson(
       'reactionsSelf': instance.reactionsSelf,
       'messageParameters':
           instance.messageParameters?.map((k, e) => MapEntry(k, e.toJson())),
+      'parent': instance.parent?.toJson(),
     };
 
 const _$GetRoomResponseObjectMessageActorTypeEnumMap = {

lib/api/marianumcloud/talk/chat/richObjectStringProcessor.dart

@@ -11,4 +11,4 @@ class RichObjectStringProcessor {
 
     return message;
   }
-}
+}

lib/api/marianumcloud/talk/createRoom/createRoom.dart

@@ -10,9 +10,7 @@ class CreateRoom extends TalkApi {
   CreateRoom(this.params) : super('v4/room', params);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response>? request(Uri uri, Object? body, Map<String, String>? headers) {
@@ -22,4 +20,4 @@ class CreateRoom extends TalkApi {
 
     return null;
   }
-}
+}

lib/api/marianumcloud/talk/createRoom/createRoomParams.dart

@@ -24,4 +24,4 @@ class CreateRoomParams extends ApiParams {
 
   factory CreateRoomParams.fromJson(Map<String, dynamic> json) => _$CreateRoomParamsFromJson(json);
   Map<String, dynamic> toJson() => _$CreateRoomParamsToJson(this);
-}
+}

lib/api/marianumcloud/talk/createRoom/createRoomParams.g.dart

@@ -8,7 +8,7 @@ part of 'createRoomParams.dart';
 
 CreateRoomParams _$CreateRoomParamsFromJson(Map<String, dynamic> json) =>
     CreateRoomParams(
-      roomType: json['roomType'] as int,
+      roomType: (json['roomType'] as num).toInt(),
       invite: json['invite'] as String,
       source: json['source'] as String?,
       roomName: json['roomName'] as String?,

lib/api/marianumcloud/talk/deleteMessage/deleteMessage.dart

@@ -10,13 +10,9 @@ class DeleteMessage extends TalkApi {
   DeleteMessage(this.chatToken, this.messageId) : super('v1/chat/$chatToken/$messageId', null);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
-  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) => http.delete(uri, headers: headers);
-    return http.delete(uri, headers: headers);
-  }
 
-}
+}

lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessage.dart

@@ -11,9 +11,7 @@ class DeleteReactMessage extends TalkApi {
   DeleteReactMessage({required this.chatToken, required this.messageId, required DeleteReactMessageParams params}) : super('v1/reaction/$chatToken/$messageId', params);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
@@ -23,4 +21,4 @@ class DeleteReactMessage extends TalkApi {
     return null;
   }
 
-}
+}

lib/api/marianumcloud/talk/deleteReactMessage/deleteReactMessageParams.dart

@@ -12,4 +12,4 @@ class DeleteReactMessageParams extends ApiParams {
 
   factory DeleteReactMessageParams.fromJson(Map<String, dynamic> json) => _$DeleteReactMessageParamsFromJson(json);
   Map<String, dynamic> toJson() => _$DeleteReactMessageParamsToJson(this);
-}
+}

lib/api/marianumcloud/talk/getParticipants/getParticipants.dart

@@ -10,13 +10,9 @@ class GetParticipants extends TalkApi<GetParticipantsResponse> {
   GetParticipants(this.token) : super('v4/room/$token/participants', null);
 
   @override
-  GetParticipantsResponse assemble(String raw) {
+  GetParticipantsResponse assemble(String raw) => GetParticipantsResponse.fromJson(jsonDecode(raw)['ocs']);
-    return GetParticipantsResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
 
   @override
-  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) {
+  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) => http.get(uri, headers: headers);
-    return http.get(uri, headers: headers);
-  }
 
-}
+}

lib/api/marianumcloud/talk/getParticipants/getParticipantsCache.dart

@@ -8,19 +8,15 @@ class GetParticipantsCache extends RequestCache<GetParticipantsResponse> {
   String chatToken;
 
   GetParticipantsCache({required onUpdate, required this.chatToken}) : super(RequestCache.cacheNothing, onUpdate) {
-    start('MarianumMobile', 'nc-chat-participants-$chatToken');
+    start('nc-chat-participants-$chatToken');
   }
 
   @override
-  Future<GetParticipantsResponse> onLoad() {
+  Future<GetParticipantsResponse> onLoad() => GetParticipants(
-    return GetParticipants(
         chatToken,
     ).run();
-  }
 
   @override
-  GetParticipantsResponse onLocalData(String json) {
+  GetParticipantsResponse onLocalData(String json) => GetParticipantsResponse.fromJson(jsonDecode(json));
-    return GetParticipantsResponse.fromJson(jsonDecode(json));
-  }
 
-}
+}

lib/api/marianumcloud/talk/getParticipants/getParticipantsResponse.dart

@@ -69,4 +69,4 @@ enum GetParticipantsResponseObjectParticipantsInCallFlags {
   @JsonValue(2) providesAudio,
   @JsonValue(3) providesVideo,
   @JsonValue(4) usesSipDialIn
-}
+}

lib/api/marianumcloud/talk/getParticipants/getParticipantsResponse.g.dart

@@ -18,34 +18,26 @@ GetParticipantsResponse _$GetParticipantsResponseFromJson(
       );
 
 Map<String, dynamic> _$GetParticipantsResponseToJson(
-    GetParticipantsResponse instance) {
+        GetParticipantsResponse instance) =>
-  final val = <String, dynamic>{};
+    <String, dynamic>{
-
+      if (instance.headers case final value?) 'headers': value,
-  void writeNotNull(String key, dynamic value) {
+      'data': instance.data.map((e) => e.toJson()).toList(),
-    if (value != null) {
+    };
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
 
 GetParticipantsResponseObject _$GetParticipantsResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetParticipantsResponseObject(
-      json['attendeeId'] as int,
+      (json['attendeeId'] as num).toInt(),
       json['actorType'] as String,
       json['actorId'] as String,
       json['displayName'] as String,
       $enumDecode(_$GetParticipantsResponseObjectParticipantTypeEnumMap,
           json['participantType']),
-      json['lastPing'] as int,
+      (json['lastPing'] as num).toInt(),
       $enumDecode(_$GetParticipantsResponseObjectParticipantsInCallFlagsEnumMap,
           json['inCall']),
-      json['permissions'] as int,
+      (json['permissions'] as num).toInt(),
-      json['attendeePermissions'] as int,
+      (json['attendeePermissions'] as num).toInt(),
       json['sessionId'] as String?,
       (json['sessionIds'] as List<dynamic>).map((e) => e as String).toList(),
       json['status'] as String?,

lib/api/marianumcloud/talk/getReactions/getReactions.dart

@@ -13,13 +13,9 @@ class GetReactions extends TalkApi<GetReactionsResponse> {
   GetReactions({required this.chatToken, required this.messageId}) : super('v1/reaction/$chatToken/$messageId', null);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => GetReactionsResponse.fromJson(jsonDecode(raw)['ocs']);
-    return GetReactionsResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
 
   @override
-  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) => http.get(uri, headers: headers);
-    return http.get(uri, headers: headers);
-  }
 
-}
+}

lib/api/marianumcloud/talk/getReactions/getReactionsResponse.dart

@@ -30,4 +30,4 @@ class GetReactionsResponseObject {
 enum GetReactionsResponseObjectActorType {
   @JsonValue('guests') guests,
   @JsonValue('users') users,
-}
+}

lib/api/marianumcloud/talk/getReactions/getReactionsResponse.g.dart

@@ -22,20 +22,12 @@ GetReactionsResponse _$GetReactionsResponseFromJson(
       );
 
 Map<String, dynamic> _$GetReactionsResponseToJson(
-    GetReactionsResponse instance) {
+        GetReactionsResponse instance) =>
-  final val = <String, dynamic>{};
+    <String, dynamic>{
-
+      if (instance.headers case final value?) 'headers': value,
-  void writeNotNull(String key, dynamic value) {
+      'data': instance.data
-    if (value != null) {
+          .map((k, e) => MapEntry(k, e.map((e) => e.toJson()).toList())),
-      val[key] = value;
+    };
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data
-      .map((k, e) => MapEntry(k, e.map((e) => e.toJson()).toList()));
-  return val;
-}
 
 GetReactionsResponseObject _$GetReactionsResponseObjectFromJson(
         Map<String, dynamic> json) =>
@@ -44,7 +36,7 @@ GetReactionsResponseObject _$GetReactionsResponseObjectFromJson(
           _$GetReactionsResponseObjectActorTypeEnumMap, json['actorType']),
       json['actorId'] as String,
       json['actorDisplayName'] as String,
-      json['timestamp'] as int,
+      (json['timestamp'] as num).toInt(),
     );
 
 Map<String, dynamic> _$GetReactionsResponseObjectToJson(

lib/api/marianumcloud/talk/leaveRoom/leaveRoom.dart

@@ -9,12 +9,8 @@ class LeaveRoom extends TalkApi {
   LeaveRoom(this.chatToken) : super('v4/room/$chatToken/participants/self', null);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
-  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
+  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) => http.delete(uri, headers: headers);
-    return http.delete(uri, headers: headers);
+}
-  }
-}

lib/api/marianumcloud/talk/reactMessage/reactMessage.dart

@@ -11,9 +11,7 @@ class ReactMessage extends TalkApi {
   ReactMessage({required this.chatToken, required this.messageId, required ReactMessageParams params}) : super('v1/reaction/$chatToken/$messageId', params);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
@@ -23,4 +21,4 @@ class ReactMessage extends TalkApi {
     return null;
   }
 
-}
+}

lib/api/marianumcloud/talk/reactMessage/reactMessageParams.dart

@@ -12,4 +12,4 @@ class ReactMessageParams extends ApiParams {
 
   factory ReactMessageParams.fromJson(Map<String, dynamic> json) => _$ReactMessageParamsFromJson(json);
   Map<String, dynamic> toJson() => _$ReactMessageParamsToJson(this);
-}
+}

lib/api/marianumcloud/talk/room/getRoom.dart

@@ -14,13 +14,9 @@ class GetRoom extends TalkApi<GetRoomResponse> {
 
 
   @override
-  GetRoomResponse assemble(String raw) {
+  GetRoomResponse assemble(String raw) => GetRoomResponse.fromJson(jsonDecode(raw)['ocs']);
-    return GetRoomResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
 
   @override
-  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) {
+  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) => http.get(uri, headers: headers);
-    return http.get(uri, headers: headers);
-  }
 
-}
+}

lib/api/marianumcloud/talk/room/getRoomCache.dart

@@ -8,20 +8,16 @@ import 'getRoomResponse.dart';
 
 class GetRoomCache extends RequestCache<GetRoomResponse> {
   GetRoomCache({onUpdate, renew}) : super(RequestCache.cacheMinute, onUpdate, renew: renew) {
-    start('MarianumMobile', 'nc-rooms');
+    start('nc-rooms');
   }
 
   @override
-  GetRoomResponse onLocalData(String json) {
+  GetRoomResponse onLocalData(String json) => GetRoomResponse.fromJson(jsonDecode(json));
-    return GetRoomResponse.fromJson(jsonDecode(json));
-  }
 
   @override
-  Future<GetRoomResponse> onLoad() {
+  Future<GetRoomResponse> onLoad() => GetRoom(
-    return GetRoom(
       GetRoomParams(
         includeStatus: true,
       )
     ).run();
-  }
+}
-}

lib/api/marianumcloud/talk/room/getRoomParams.dart

@@ -22,4 +22,4 @@ class GetRoomParams extends ApiParams {
 enum GetRoomParamsStatusUpdate {
   @JsonValue(0) defaults,
   @JsonValue(1) keepAlive,
-}
+}

lib/api/marianumcloud/talk/room/getRoomParams.g.dart

@@ -11,7 +11,7 @@ GetRoomParams _$GetRoomParamsFromJson(Map<String, dynamic> json) =>
       noStatusUpdate: $enumDecodeNullable(
           _$GetRoomParamsStatusUpdateEnumMap, json['noStatusUpdate']),
       includeStatus: json['includeStatus'] as bool?,
-      modifiedSince: json['modifiedSince'] as int?,
+      modifiedSince: (json['modifiedSince'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$GetRoomParamsToJson(GetRoomParams instance) =>

lib/api/marianumcloud/talk/room/getRoomResponse.dart

@@ -164,4 +164,4 @@ enum GetRoomResponseObjectMessageType {
   @JsonValue('comment_deleted') deletedComment,
   @JsonValue('system') system,
   @JsonValue('command') command,
-}
+}

lib/api/marianumcloud/talk/room/getRoomResponse.g.dart

@@ -15,50 +15,42 @@ GetRoomResponse _$GetRoomResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetRoomResponseToJson(GetRoomResponse instance) {
+Map<String, dynamic> _$GetRoomResponseToJson(GetRoomResponse instance) =>
-  final val = <String, dynamic>{};
+    <String, dynamic>{
-
+      if (instance.headers case final value?) 'headers': value,
-  void writeNotNull(String key, dynamic value) {
+      'data': instance.data.map((e) => e.toJson()).toList(),
-    if (value != null) {
+    };
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
 
 GetRoomResponseObject _$GetRoomResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetRoomResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['token'] as String,
       $enumDecode(_$GetRoomResponseObjectConversationTypeEnumMap, json['type']),
       json['name'] as String,
       json['displayName'] as String,
       json['description'] as String,
-      json['participantType'] as int,
+      (json['participantType'] as num).toInt(),
-      json['participantFlags'] as int,
+      (json['participantFlags'] as num).toInt(),
-      json['readOnly'] as int,
+      (json['readOnly'] as num).toInt(),
-      json['listable'] as int,
+      (json['listable'] as num).toInt(),
-      json['lastPing'] as int,
+      (json['lastPing'] as num).toInt(),
       json['sessionId'] as String,
       json['hasPassword'] as bool,
       json['hasCall'] as bool,
-      json['callFlag'] as int,
+      (json['callFlag'] as num).toInt(),
       json['canStartCall'] as bool,
       json['canDeleteConversation'] as bool,
       json['canLeaveConversation'] as bool,
-      json['lastActivity'] as int,
+      (json['lastActivity'] as num).toInt(),
       json['isFavorite'] as bool,
       $enumDecode(_$GetRoomResponseObjectParticipantNotificationLevelEnumMap,
           json['notificationLevel']),
-      json['unreadMessages'] as int,
+      (json['unreadMessages'] as num).toInt(),
       json['unreadMention'] as bool,
       json['unreadMentionDirect'] as bool,
-      json['lastReadMessage'] as int,
+      (json['lastReadMessage'] as num).toInt(),
-      json['lastCommonReadMessage'] as int,
+      (json['lastCommonReadMessage'] as num).toInt(),
       GetChatResponseObject.fromJson(
           json['lastMessage'] as Map<String, dynamic>),
       json['status'] as String?,

lib/api/marianumcloud/talk/sendMessage/sendMessage.dart

@@ -10,9 +10,7 @@ class SendMessage extends TalkApi {
   SendMessage(this.chatToken, SendMessageParams params) : super('v1/chat/$chatToken', params);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
@@ -22,4 +20,4 @@ class SendMessage extends TalkApi {
     return null;
   }
   
-}
+}

lib/api/marianumcloud/talk/sendMessage/sendMessageParams.dart

@@ -7,10 +7,10 @@ part 'sendMessageParams.g.dart';
 @JsonSerializable(explicitToJson: true, includeIfNull: false)
 class SendMessageParams extends ApiParams {
   String message;
-  int? replyTo;
+  String? replyTo;
 
   SendMessageParams(this.message, {this.replyTo});
 
   factory SendMessageParams.fromJson(Map<String, dynamic> json) => _$SendMessageParamsFromJson(json);
   Map<String, dynamic> toJson() => _$SendMessageParamsToJson(this);
-}
+}

lib/api/marianumcloud/talk/sendMessage/sendMessageParams.g.dart

@@ -9,20 +9,11 @@ part of 'sendMessageParams.dart';
 SendMessageParams _$SendMessageParamsFromJson(Map<String, dynamic> json) =>
     SendMessageParams(
       json['message'] as String,
-      replyTo: json['replyTo'] as int?,
+      replyTo: json['replyTo'] as String?,
     );
 
-Map<String, dynamic> _$SendMessageParamsToJson(SendMessageParams instance) {
+Map<String, dynamic> _$SendMessageParamsToJson(SendMessageParams instance) =>
-  final val = <String, dynamic>{
+    <String, dynamic>{
-    'message': instance.message,
+      'message': instance.message,
-  };
+      if (instance.replyTo case final value?) 'replyTo': value,
-
+    };
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('replyTo', instance.replyTo);
-  return val;
-}

lib/api/marianumcloud/talk/sendMessage/sendMessageResponse.dart

@@ -2,4 +2,4 @@ import '../../../apiResponse.dart';
 
 class SendMessageResponse extends ApiResponse {
 
-}
+}

lib/api/marianumcloud/talk/setFavorite/setFavorite.dart

@@ -11,9 +11,7 @@ class SetFavorite extends TalkApi {
   SetFavorite(this.chatToken, this.favoriteState) : super('v4/room/$chatToken/favorite', null);
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
@@ -24,4 +22,4 @@ class SetFavorite extends TalkApi {
     }
   }
 
-}
+}

lib/api/marianumcloud/talk/setReadMarker/setReadMarker.dart

@@ -15,9 +15,7 @@ class SetReadMarker extends TalkApi {
   }
 
   @override
-  assemble(String raw) {
+  assemble(String raw) => null;
-    return null;
-  }
 
   @override
   Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
@@ -29,4 +27,4 @@ class SetReadMarker extends TalkApi {
     }
   }
 
-}
+}

lib/api/marianumcloud/talk/setReadMarker/setReadMarkerParams.dart

@@ -14,4 +14,4 @@ class SetReadMarkerParams extends ApiParams {
 
   factory SetReadMarkerParams.fromJson(Map<String, dynamic> json) => _$SetReadMarkerParamsFromJson(json);
   Map<String, dynamic> toJson() => _$SetReadMarkerParamsToJson(this);
-}
+}

lib/api/marianumcloud/talk/setReadMarker/setReadMarkerParams.g.dart

@@ -8,7 +8,7 @@ part of 'setReadMarkerParams.dart';
 
 SetReadMarkerParams _$SetReadMarkerParamsFromJson(Map<String, dynamic> json) =>
     SetReadMarkerParams(
-      lastReadMessage: json['lastReadMessage'] as int?,
+      lastReadMessage: (json['lastReadMessage'] as num?)?.toInt(),
     );
 
 Map<String, dynamic> _$SetReadMarkerParamsToJson(

lib/api/marianumcloud/talk/talkApi.dart

@@ -34,7 +34,7 @@ abstract class TalkApi<T extends ApiResponse?> extends ApiRequest {
       getParameters?.update(key, (value) => value.toString());
     });
 
-    Uri endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/apps/spreed/api/$path', getParameters);
+    var endpoint = Uri.https('${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().domain}', '${EndpointData().nextcloud().path}/ocs/v2.php/apps/spreed/api/$path', getParameters);
 
     headers ??= {};
     headers?.putIfAbsent('Accept', () => 'application/json');
@@ -65,4 +65,4 @@ abstract class TalkApi<T extends ApiResponse?> extends ApiRequest {
     throw Exception('Error assembling Talk API response');
   }
 
-}
+}

lib/api/marianumcloud/talk/talkError.dart

@@ -6,7 +6,5 @@ class TalkError {
   TalkError(this.status, this.code, this.message);
 
   @override
-  String toString() {
+  String toString() => 'Talk - $status - ($code): $message';
-    return 'Talk - $status - ($code): $message';
+}
-  }
-}

lib/api/marianumcloud/webdav/queries/downloadFile/downloadFile.dart

@@ -19,4 +19,4 @@ class DownloadFile extends WebdavApi<DownloadFileParams> {
     // OpenFile.open(localPath);
     throw UnimplementedError();
   }
-}
+}

lib/api/marianumcloud/webdav/queries/downloadFile/downloadFileParams.dart

@@ -14,4 +14,4 @@ class DownloadFileParams extends ApiParams {
 
   factory DownloadFileParams.fromJson(Map<String, dynamic> json) => _$DownloadFileParamsFromJson(json);
   Map<String, dynamic> toJson() => _$DownloadFileParamsToJson(this);
-}
+}

lib/api/marianumcloud/webdav/queries/downloadFile/downloadFileResponse.dart

@@ -11,4 +11,4 @@ class DownloadFileResponse {
 
   factory DownloadFileResponse.fromJson(Map<String, dynamic> json) => _$DownloadFileResponseFromJson(json);
   Map<String, dynamic> toJson() => _$DownloadFileResponseToJson(this);
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/cacheableFile.dart

@@ -34,4 +34,4 @@ class CacheableFile {
 
   factory CacheableFile.fromJson(Map<String, dynamic> json) => _$CacheableFileFromJson(json);
   Map<String, dynamic> toJson() => _$CacheableFileToJson(this);
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/cacheableFile.g.dart

@@ -12,7 +12,7 @@ CacheableFile _$CacheableFileFromJson(Map<String, dynamic> json) =>
       isDirectory: json['isDirectory'] as bool,
       name: json['name'] as String,
       mimeType: json['mimeType'] as String?,
-      size: json['size'] as int?,
+      size: (json['size'] as num?)?.toInt(),
       eTag: json['eTag'] as String?,
       createdAt: json['createdAt'] == null
           ? null

lib/api/marianumcloud/webdav/queries/listFiles/listFiles.dart

@@ -13,8 +13,8 @@ class ListFiles extends WebdavApi<ListFilesParams> {
 
   @override
   Future<ListFilesResponse> run() async {
-    List<WebDavFile> davFiles = (await (await WebdavApi.webdav).propfind(PathUri.parse(params.path))).toWebDavFiles();
+    var davFiles = (await (await WebdavApi.webdav).propfind(PathUri.parse(params.path))).toWebDavFiles();
-    Set<CacheableFile> files = davFiles.map(CacheableFile.fromDavFile).toSet();
+    var files = davFiles.map(CacheableFile.fromDavFile).toSet();
 
     // webdav handles subdirectories wrong, this is a fix
     // currently this fix is not needed anymore
@@ -30,4 +30,4 @@ class ListFiles extends WebdavApi<ListFilesParams> {
 
     return ListFilesResponse(files);
   }
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/listFilesCache.dart

@@ -11,19 +11,17 @@ class ListFilesCache extends RequestCache<ListFilesResponse> {
 
   ListFilesCache({required onUpdate, required this.path}) : super(RequestCache.cacheNothing, onUpdate) {
     var bytes = utf8.encode('MarianumMobile-$path');
-    String cacheName = md5.convert(bytes).toString();
+    var cacheName = md5.convert(bytes).toString();
-    start('MarianumMobile', 'wd-folder-$cacheName');
+    start('wd-folder-$cacheName');
   }
 
   @override
   Future<ListFilesResponse> onLoad() async {
-    ListFilesResponse data = await ListFiles(ListFilesParams(path)).run();
+    var data = await ListFiles(ListFilesParams(path)).run();
     return data;
   }
 
   @override
-  ListFilesResponse onLocalData(String json) {
+  ListFilesResponse onLocalData(String json) => ListFilesResponse.fromJson(jsonDecode(json));
-    return ListFilesResponse.fromJson(jsonDecode(json));
-  }
 
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/listFilesParams.dart

@@ -12,4 +12,4 @@ class ListFilesParams extends ApiParams {
 
   factory ListFilesParams.fromJson(Map<String, dynamic> json) => _$ListFilesParamsFromJson(json);
   Map<String, dynamic> toJson() => _$ListFilesParamsToJson(this);
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/listFilesResponse.dart

@@ -54,4 +54,4 @@ class ListFilesResponse extends ApiResponse {
         var list = files.toList()..sort((a, b) => b.sort!.compareTo(a.sort!));
         return reversed ? list.reversed.toList() : list;
     }
-}
+}

lib/api/marianumcloud/webdav/queries/listFiles/listFilesResponse.g.dart

@@ -15,16 +15,8 @@ ListFilesResponse _$ListFilesResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$ListFilesResponseToJson(ListFilesResponse instance) {
+Map<String, dynamic> _$ListFilesResponseToJson(ListFilesResponse instance) =>
-  final val = <String, dynamic>{};
+    <String, dynamic>{
-
+      if (instance.headers case final value?) 'headers': value,
-  void writeNotNull(String key, dynamic value) {
+      'files': instance.files.map((e) => e.toJson()).toList(),
-    if (value != null) {
+    };
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['files'] = instance.files.map((e) => e.toJson()).toList();
-  return val;
-}

lib/api/marianumcloud/webdav/webdavApi.dart

@@ -17,11 +17,7 @@ abstract class WebdavApi<T> extends ApiRequest {
   static Future<WebDavClient> webdav = establishWebdavConnection();
   static Future<String> webdavConnectString = buildWebdavConnectString();
 
-  static Future<WebDavClient> establishWebdavConnection() async {
+  static Future<WebDavClient> establishWebdavConnection() async => NextcloudClient(Uri.parse('https://${EndpointData().nextcloud().full()}'), password: AccountData().getPassword(), loginName: AccountData().getUsername()).webdav;
-    return NextcloudClient(Uri.parse('https://${EndpointData().nextcloud().full()}'), password: AccountData().getPassword(), loginName: AccountData().getUsername()).webdav;
-  }
 
-  static Future<String> buildWebdavConnectString() async {
+  static Future<String> buildWebdavConnectString() async => 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/remote.php/dav/files/${AccountData().getUsername()}/';
-    return 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/remote.php/dav/files/${AccountData().getUsername()}/';
+}
-  }
-}

lib/api/mhsl/breaker/getBreakers/getBreakers.dart

@@ -9,13 +9,9 @@ class GetBreakers extends MhslApi<GetBreakersResponse> {
   GetBreakers() : super('breaker/');
 
   @override
-  GetBreakersResponse assemble(String raw) {
+  GetBreakersResponse assemble(String raw) => GetBreakersResponse.fromJson(jsonDecode(raw));
-    return GetBreakersResponse.fromJson(jsonDecode(raw));
-  }
 
   @override
-  Future<Response>? request(Uri uri) {
+  Future<Response>? request(Uri uri) => http.get(uri);
-    return http.get(uri);
-  }
 
-}
+}

lib/api/mhsl/breaker/getBreakers/getBreakersCache.dart

@@ -6,16 +6,12 @@ import 'getBreakersResponse.dart';
 
 class GetBreakersCache extends RequestCache<GetBreakersResponse> {
   GetBreakersCache({onUpdate, renew}) : super(RequestCache.cacheMinute, onUpdate, renew: renew) {
-    start('MarianumMobile', 'breakers');
+    start('breakers');
   }
 
   @override
-  GetBreakersResponse onLocalData(String json) {
+  GetBreakersResponse onLocalData(String json) => GetBreakersResponse.fromJson(jsonDecode(json));
-    return GetBreakersResponse.fromJson(jsonDecode(json));
-  }
 
   @override
-  Future<GetBreakersResponse> onLoad() {
+  Future<GetBreakersResponse> onLoad() => GetBreakers().run();
-    return GetBreakers().run();
+}
-  }
-}

lib/api/mhsl/breaker/getBreakers/getBreakersResponse.dart

@@ -33,4 +33,4 @@ enum BreakerArea {
   @JsonValue('TALK') talk,
   @JsonValue('FILES') files,
   @JsonValue('MORE') more,
-}
+}

lib/api/mhsl/breaker/getBreakers/getBreakersResponse.g.dart

@@ -17,20 +17,13 @@ GetBreakersResponse _$GetBreakersResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetBreakersResponseToJson(GetBreakersResponse instance) {
+Map<String, dynamic> _$GetBreakersResponseToJson(
-  final val = <String, dynamic>{};
+        GetBreakersResponse instance) =>
-
+    <String, dynamic>{
-  void writeNotNull(String key, dynamic value) {
+      if (instance.headers case final value?) 'headers': value,
-    if (value != null) {
+      'global': instance.global.toJson(),
-      val[key] = value;
+      'regional': instance.regional.map((k, e) => MapEntry(k, e.toJson())),
-    }
+    };
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['global'] = instance.global.toJson();
-  val['regional'] = instance.regional.map((k, e) => MapEntry(k, e.toJson()));
-  return val;
-}
 
 GetBreakersReponseObject _$GetBreakersReponseObjectFromJson(
         Map<String, dynamic> json) =>

lib/api/mhsl/customTimetableEvent/add/addCustomTimetableEvent.dart

@@ -16,7 +16,7 @@ class AddCustomTimetableEvent extends MhslApi<void> {
 
   @override
   Future<Response>? request(Uri uri) {
-    String body = jsonEncode(params.toJson());
+    var body = jsonEncode(params.toJson());
     return http.post(uri, body: body);
   }
-}
+}

lib/api/mhsl/customTimetableEvent/add/addCustomTimetableEventParams.dart

@@ -13,4 +13,4 @@ class AddCustomTimetableEventParams {
 
   factory AddCustomTimetableEventParams.fromJson(Map<String, dynamic> json) => _$AddCustomTimetableEventParamsFromJson(json);
   Map<String, dynamic> toJson() => _$AddCustomTimetableEventParamsToJson(this);
-}
+}