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
-**/android/.gradle
-**/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
-**/android/key.properties
-**/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
+materials/screenshots/android/**/gradle-wrapper.jar
+materials/screenshots/android/.gradle
+materials/screenshots/android/captures/
+materials/screenshots/android/gradlew
+materials/screenshots/android/gradlew.bat
+materials/screenshots/android/key.properties
+materials/screenshots/android/local.properties
+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.
-        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion 19
+        minSdkVersion 26
         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:resource="@style/NormalTheme"
-              />
+                android:resource="@style/NormalTheme" />
+
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <action android:name="android.intent.action.MAIN" />
+                <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:
-         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 "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "com.android.application" version '8.7.3' 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
+MQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJuZXQgU2VjdXJpdHkgUmVzZWFy
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+rsnnlFXCb5s8HKn5LsUgGvB24L7sGNZP2CX7dhHov+YhD+jozLW2p9W4959Bz2Ei
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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() {
-    return 'ApiError: $message';
-  }
+  String toString() => 'ApiError: $message';
 }

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

@@ -1,17 +1,15 @@
 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>(
-                    GetHolidaysResponseObject.fromJson
-            )
+            data.map<GetHolidaysResponseObject>((e) => GetHolidaysResponseObject.fromJson(e as Map<String, dynamic>))
         )
     );
   }

lib/api/holidays/getHolidaysCache.dart

@@ -6,7 +6,7 @@ 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
@@ -15,15 +15,12 @@ class GetHolidaysCache extends RequestCache<GetHolidaysResponse> {
     return GetHolidaysResponse(
       List<GetHolidaysResponseObject>.from(
         parsedListJson.map<GetHolidaysResponseObject>(
-                    // ignore: unnecessary_lambdas
-                    (dynamic i) => GetHolidaysResponseObject.fromJson(i)
+          (i) => GetHolidaysResponseObject.fromJson(i as Map<String, dynamic>)
         )
       )
     );
   }
 
   @override
-  Future<GetHolidaysResponse> onLoad() {
-    return GetHolidays().query();
-  }
+  Future<GetHolidaysResponse> onLoad() => GetHolidays().query();
 }

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> _$GetHolidaysResponseToJson(GetHolidaysResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
+Map<String, dynamic> _$GetHolidaysResponseToJson(
+        GetHolidaysResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'data': instance.data.map((e) => e.toJson()).toList(),
+    };
 
 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': ' ',
@@ -18,15 +17,15 @@ 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/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';
@@ -9,12 +8,12 @@ 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}', '${EndpointData().nextcloud().path}/ocs/v2.php/apps/files_sharing/api/v1/shares', query.toJson().map((key, value) => MapEntry(key, value.toString())));
-    Response response = await http.post(endpoint, headers: headers);
+    var endpoint = Uri.https('${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())));
+    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.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) {
-    return GetChatResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
+  assemble(String raw) => GetChatResponse.fromJson(jsonDecode(raw)['ocs']);
 
   @override
-  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
-    return http.get(uri, headers: headers);
-  }
+  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) => 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() {
-    return GetChat(
+  Future<GetChatResponse> onLoad() => GetChat(
       chatToken,
       GetChatParams(
         lookIntoFuture: GetChatParamsSwitch.off,
@@ -22,11 +21,8 @@ class GetChatCache extends RequestCache<GetChatResponse> {
         limit: 200,
       )
     ).run();
-  }
 
   @override
-  GetChatResponse onLocalData(String json) {
-    return GetChatResponse.fromJson(jsonDecode(json));
-  }
+  GetChatResponse onLocalData(String json) => GetChatResponse.fromJson(jsonDecode(json));
 
 }

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

@@ -10,38 +10,33 @@ GetChatParams _$GetChatParamsFromJson(Map<String, dynamic> json) =>
     GetChatParams(
       lookIntoFuture:
           $enumDecode(_$GetChatParamsSwitchEnumMap, json['lookIntoFuture']),
-      limit: json['limit'] as int?,
-      lastKnownMessageId: json['lastKnownMessageId'] as int?,
-      lastCommonReadId: json['lastCommonReadId'] as int?,
-      timeout: json['timeout'] as int?,
+      limit: (json['limit'] as num?)?.toInt(),
+      lastKnownMessageId: (json['lastKnownMessageId'] as num?)?.toInt(),
+      lastCommonReadId: (json['lastCommonReadId'] as num?)?.toInt(),
+      timeout: (json['timeout'] as num?)?.toInt(),
       setReadMarker: $enumDecodeNullable(
           _$GetChatParamsSwitchEnumMap, json['setReadMarker']),
       includeLastKnown: $enumDecodeNullable(
           _$GetChatParamsSwitchEnumMap, json['includeLastKnown']),
     );
 
-Map<String, dynamic> _$GetChatParamsToJson(GetChatParams instance) {
-  final val = <String, dynamic>{
+Map<String, dynamic> _$GetChatParamsToJson(GetChatParams instance) =>
+    <String, dynamic>{
       'lookIntoFuture': _$GetChatParamsSwitchEnumMap[instance.lookIntoFuture]!,
+      if (instance.limit case final value?) 'limit': value,
+      if (instance.lastKnownMessageId case final value?)
+        'lastKnownMessageId': value,
+      if (instance.lastCommonReadId case final value?)
+        'lastCommonReadId': value,
+      if (instance.timeout case final value?) 'timeout': value,
+      if (_$GetChatParamsSwitchEnumMap[instance.setReadMarker]
+          case final value?)
+        'setReadMarker': value,
+      if (_$GetChatParamsSwitchEnumMap[instance.includeLastKnown]
+          case final value?)
+        'includeLastKnown': value,
     };
 
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('limit', instance.limit);
-  writeNotNull('lastKnownMessageId', instance.lastKnownMessageId);
-  writeNotNull('lastCommonReadId', instance.lastCommonReadId);
-  writeNotNull('timeout', instance.timeout);
-  writeNotNull(
-      'setReadMarker', _$GetChatParamsSwitchEnumMap[instance.setReadMarker]);
-  writeNotNull('includeLastKnown',
-      _$GetChatParamsSwitchEnumMap[instance.includeLastKnown]);
-  return val;
-}
-
 const _$GetChatParamsSwitchEnumMap = {
   GetChatParamsSwitch.on: 1,
   GetChatParamsSwitch.off: 0,

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) {
-    return GetChatResponseObject(
+  static GetChatResponseObject getTextDummy(String text) => 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]));
     }

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> _$GetChatResponseToJson(GetChatResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
+Map<String, dynamic> _$GetChatResponseToJson(GetChatResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'data': instance.data.map((e) => e.toJson()).toList(),
+    };
 
 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/createRoom/createRoom.dart

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

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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
-  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
-    return http.delete(uri, headers: headers);
-  }
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) => 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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {

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) {
-    return GetParticipantsResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
+  GetParticipantsResponse assemble(String raw) => GetParticipantsResponse.fromJson(jsonDecode(raw)['ocs']);
 
   @override
-  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) {
-    return http.get(uri, headers: headers);
-  }
+  Future<http.Response> request(Uri uri, Object? body, Map<String, String>? headers) => 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() {
-    return GetParticipants(
+  Future<GetParticipantsResponse> onLoad() => GetParticipants(
         chatToken,
     ).run();
-  }
 
   @override
-  GetParticipantsResponse onLocalData(String json) {
-    return GetParticipantsResponse.fromJson(jsonDecode(json));
-  }
+  GetParticipantsResponse onLocalData(String json) => GetParticipantsResponse.fromJson(jsonDecode(json));
 
 }

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

@@ -18,34 +18,26 @@ GetParticipantsResponse _$GetParticipantsResponseFromJson(
       );
 
 Map<String, dynamic> _$GetParticipantsResponseToJson(
-    GetParticipantsResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
+        GetParticipantsResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'data': instance.data.map((e) => e.toJson()).toList(),
+    };
 
 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['attendeePermissions'] as int,
+      (json['permissions'] as num).toInt(),
+      (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) {
-    return GetReactionsResponse.fromJson(jsonDecode(raw)['ocs']);
-  }
+  assemble(String raw) => GetReactionsResponse.fromJson(jsonDecode(raw)['ocs']);
 
   @override
-  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {
-    return http.get(uri, headers: headers);
-  }
+  Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) => http.get(uri, headers: headers);
 
 }

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

@@ -22,20 +22,12 @@ GetReactionsResponse _$GetReactionsResponseFromJson(
       );
 
 Map<String, dynamic> _$GetReactionsResponseToJson(
-    GetReactionsResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data
-      .map((k, e) => MapEntry(k, e.map((e) => e.toJson()).toList()));
-  return val;
-}
+        GetReactionsResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'data': instance.data
+          .map((k, e) => MapEntry(k, e.map((e) => e.toJson()).toList())),
+    };
 
 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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
-  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {
-    return http.delete(uri, headers: headers);
-  }
+  Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) => 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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {

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

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

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.g.dart

@@ -15,50 +15,42 @@ GetRoomResponse _$GetRoomResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetRoomResponseToJson(GetRoomResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['data'] = instance.data.map((e) => e.toJson()).toList();
-  return val;
-}
+Map<String, dynamic> _$GetRoomResponseToJson(GetRoomResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'data': instance.data.map((e) => e.toJson()).toList(),
+    };
 
 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['participantFlags'] as int,
-      json['readOnly'] as int,
-      json['listable'] as int,
-      json['lastPing'] as int,
+      (json['participantType'] as num).toInt(),
+      (json['participantFlags'] as num).toInt(),
+      (json['readOnly'] as num).toInt(),
+      (json['listable'] as num).toInt(),
+      (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['lastCommonReadMessage'] as int,
+      (json['lastReadMessage'] as num).toInt(),
+      (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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
   Future<Response>? request(Uri uri, ApiParams? body, Map<String, String>? headers) {

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

@@ -7,7 +7,7 @@ part 'sendMessageParams.g.dart';
 @JsonSerializable(explicitToJson: true, includeIfNull: false)
 class SendMessageParams extends ApiParams {
   String message;
-  int? replyTo;
+  String? replyTo;
 
   SendMessageParams(this.message, {this.replyTo});
 

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> _$SendMessageParamsToJson(SendMessageParams instance) {
-  final val = <String, dynamic>{
+Map<String, dynamic> _$SendMessageParamsToJson(SendMessageParams instance) =>
+    <String, dynamic>{
       '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/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) {
-    return null;
-  }
+  assemble(String raw) => null;
 
   @override
   Future<Response> request(Uri uri, Object? body, Map<String, String>? headers) {

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

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

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');

lib/api/marianumcloud/talk/talkError.dart

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

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();
-    Set<CacheableFile> files = davFiles.map(CacheableFile.fromDavFile).toSet();
+    var davFiles = (await (await WebdavApi.webdav).propfind(PathUri.parse(params.path))).toWebDavFiles();
+    var files = davFiles.map(CacheableFile.fromDavFile).toSet();
 
     // webdav handles subdirectories wrong, this is a fix
     // currently this fix is not needed anymore

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-$path');
-    String cacheName = md5.convert(bytes).toString();
-    start('MarianumMobile', 'wd-folder-$cacheName');
+    var cacheName = md5.convert(bytes).toString();
+    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) {
-    return ListFilesResponse.fromJson(jsonDecode(json));
-  }
+  ListFilesResponse onLocalData(String json) => ListFilesResponse.fromJson(jsonDecode(json));
 
 }

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

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 {
-    return NextcloudClient(Uri.parse('https://${EndpointData().nextcloud().full()}'), password: AccountData().getPassword(), loginName: AccountData().getUsername()).webdav;
-  }
+  static Future<WebDavClient> establishWebdavConnection() async => NextcloudClient(Uri.parse('https://${EndpointData().nextcloud().full()}'), password: AccountData().getPassword(), loginName: AccountData().getUsername()).webdav;
 
-  static Future<String> buildWebdavConnectString() async {
-    return 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/remote.php/dav/files/${AccountData().getUsername()}/';
-  }
+  static Future<String> buildWebdavConnectString() async => 'https://${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) {
-    return GetBreakersResponse.fromJson(jsonDecode(raw));
-  }
+  GetBreakersResponse assemble(String raw) => GetBreakersResponse.fromJson(jsonDecode(raw));
 
   @override
-  Future<Response>? request(Uri uri) {
-    return http.get(uri);
-  }
+  Future<Response>? request(Uri uri) => 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) {
-    return GetBreakersResponse.fromJson(jsonDecode(json));
-  }
+  GetBreakersResponse onLocalData(String json) => GetBreakersResponse.fromJson(jsonDecode(json));
 
   @override
-  Future<GetBreakersResponse> onLoad() {
-    return GetBreakers().run();
-  }
+  Future<GetBreakersResponse> onLoad() => GetBreakers().run();
 }

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> _$GetBreakersResponseToJson(GetBreakersResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['global'] = instance.global.toJson();
-  val['regional'] = instance.regional.map((k, e) => MapEntry(k, e.toJson()));
-  return val;
-}
+Map<String, dynamic> _$GetBreakersResponseToJson(
+        GetBreakersResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'global': instance.global.toJson(),
+      'regional': instance.regional.map((k, e) => MapEntry(k, e.toJson())),
+    };
 
 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/get/getCustomTimetableEvent.dart

@@ -12,12 +12,8 @@ class GetCustomTimetableEvent extends MhslApi<GetCustomTimetableEventResponse> {
   GetCustomTimetableEvent(this.params) : super('server/timetable/customEvents?user=${params.user}');
 
   @override
-  GetCustomTimetableEventResponse assemble(String raw) {
-    return GetCustomTimetableEventResponse.fromJson({'events': jsonDecode(raw)});
-  }
+  GetCustomTimetableEventResponse assemble(String raw) => GetCustomTimetableEventResponse.fromJson({'events': jsonDecode(raw)});
 
   @override
-  Future<Response>? request(Uri uri) {
-    return http.get(uri);
-  }
+  Future<Response>? request(Uri uri) => http.get(uri);
 }

lib/api/mhsl/customTimetableEvent/get/getCustomTimetableEventCache.dart

@@ -9,16 +9,12 @@ class GetCustomTimetableEventCache extends RequestCache<GetCustomTimetableEventR
   GetCustomTimetableEventParams params;
 
   GetCustomTimetableEventCache(this.params, {onUpdate, renew}) : super(RequestCache.cacheMinute, onUpdate, renew: renew) {
-    start('MarianumMobile', 'customTimetableEvents');
+    start('customTimetableEvents');
   }
 
   @override
-  Future<GetCustomTimetableEventResponse> onLoad() {
-    return GetCustomTimetableEvent(params).run();
-  }
+  Future<GetCustomTimetableEventResponse> onLoad() => GetCustomTimetableEvent(params).run();
 
   @override
-  GetCustomTimetableEventResponse onLocalData(String json) {
-    return GetCustomTimetableEventResponse.fromJson(jsonDecode(json));
-  }
+  GetCustomTimetableEventResponse onLocalData(String json) => GetCustomTimetableEventResponse.fromJson(jsonDecode(json));
 }

lib/api/mhsl/customTimetableEvent/get/getCustomTimetableEventResponse.g.dart

@@ -17,16 +17,8 @@ GetCustomTimetableEventResponse _$GetCustomTimetableEventResponseFromJson(
       );
 
 Map<String, dynamic> _$GetCustomTimetableEventResponseToJson(
-    GetCustomTimetableEventResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['events'] = instance.events;
-  return val;
-}
+        GetCustomTimetableEventResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'events': instance.events,
+    };

lib/api/mhsl/customTimetableEvent/remove/removeCustomTimetableEvent.dart

@@ -15,7 +15,5 @@ class RemoveCustomTimetableEvent extends MhslApi<void> {
   void assemble(String raw) {}
 
   @override
-  Future<Response>? request(Uri uri) {
-    return http.delete(uri, body: jsonEncode(params.toJson()));
-  }
+  Future<Response>? request(Uri uri) => http.delete(uri, body: jsonEncode(params.toJson()));
 }

lib/api/mhsl/customTimetableEvent/update/updateCustomTimetableEvent.dart

@@ -15,7 +15,5 @@ class UpdateCustomTimetableEvent extends MhslApi<void> {
   void assemble(String raw) {}
 
   @override
-  Future<Response>? request(Uri uri) {
-    return http.patch(uri, body: jsonEncode(params.toJson()));
-  }
+  Future<Response>? request(Uri uri) => http.patch(uri, body: jsonEncode(params.toJson()));
 }

lib/api/mhsl/message/getMessages/getMessages.dart

@@ -1,21 +0,0 @@
-import 'dart:convert';
-
-import 'package:http/http.dart' as http;
-
-import '../../mhslApi.dart';
-import 'getMessagesResponse.dart';
-
-class GetMessages extends MhslApi<GetMessagesResponse> {
-  GetMessages() : super('message/messages.json');
-
-
-  @override
-  GetMessagesResponse assemble(String raw) {
-    return GetMessagesResponse.fromJson(jsonDecode(raw));
-  }
-
-  @override
-  Future<http.Response> request(Uri uri) {
-    return http.get(uri);
-  }
-}

lib/api/mhsl/message/getMessages/getMessagesCache.dart

@@ -1,21 +0,0 @@
-import 'dart:convert';
-
-import '../../../requestCache.dart';
-import 'getMessages.dart';
-import 'getMessagesResponse.dart';
-
-class GetMessagesCache extends RequestCache<GetMessagesResponse> {
-  GetMessagesCache({onUpdate, renew}) : super(RequestCache.cacheMinute, onUpdate, renew: renew) {
-    start('MarianumMobile', 'message');
-  }
-
-  @override
-  GetMessagesResponse onLocalData(String json) {
-    return GetMessagesResponse.fromJson(jsonDecode(json));
-  }
-
-  @override
-  Future<GetMessagesResponse> onLoad() {
-    return GetMessages().run();
-  }
-}

lib/api/mhsl/message/getMessages/getMessagesResponse.dart

@@ -1,28 +0,0 @@
-import 'package:json_annotation/json_annotation.dart';
-
-import '../../../apiResponse.dart';
-
-part 'getMessagesResponse.g.dart';
-
-@JsonSerializable(explicitToJson: true)
-class GetMessagesResponse extends ApiResponse {
-  String base;
-  Set<GetMessagesResponseObject> messages;
-
-  GetMessagesResponse(this.base, this.messages);
-
-  factory GetMessagesResponse.fromJson(Map<String, dynamic> json) => _$GetMessagesResponseFromJson(json);
-  Map<String, dynamic> toJson() => _$GetMessagesResponseToJson(this);
-}
-
-@JsonSerializable(explicitToJson: true)
-class GetMessagesResponseObject {
-  String name;
-  String date;
-  String url;
-
-  GetMessagesResponseObject(this.name, this.date, this.url);
-
-  factory GetMessagesResponseObject.fromJson(Map<String, dynamic> json) => _$GetMessagesResponseObjectFromJson(json);
-  Map<String, dynamic> toJson() => _$GetMessagesResponseObjectToJson(this);
-}

lib/api/mhsl/message/getMessages/getMessagesResponse.g.dart

@@ -1,49 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'getMessagesResponse.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-GetMessagesResponse _$GetMessagesResponseFromJson(Map<String, dynamic> json) =>
-    GetMessagesResponse(
-      json['base'] as String,
-      (json['messages'] as List<dynamic>)
-          .map((e) =>
-              GetMessagesResponseObject.fromJson(e as Map<String, dynamic>))
-          .toSet(),
-    )..headers = (json['headers'] as Map<String, dynamic>?)?.map(
-        (k, e) => MapEntry(k, e as String),
-      );
-
-Map<String, dynamic> _$GetMessagesResponseToJson(GetMessagesResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['base'] = instance.base;
-  val['messages'] = instance.messages.map((e) => e.toJson()).toList();
-  return val;
-}
-
-GetMessagesResponseObject _$GetMessagesResponseObjectFromJson(
-        Map<String, dynamic> json) =>
-    GetMessagesResponseObject(
-      json['name'] as String,
-      json['date'] as String,
-      json['url'] as String,
-    );
-
-Map<String, dynamic> _$GetMessagesResponseObjectToJson(
-        GetMessagesResponseObject instance) =>
-    <String, dynamic>{
-      'name': instance.name,
-      'date': instance.date,
-      'url': instance.url,
-    };

lib/api/mhsl/mhslApi.dart

@@ -15,9 +15,9 @@ abstract class MhslApi<T> extends ApiRequest {
   T assemble(String raw);
 
   Future<T> run() async {
-    Uri endpoint = Uri.parse('https://mhsl.eu/marianum/marianummobile/$subpath');
+    var endpoint = Uri.parse('https://mhsl.eu/marianum/marianummobile/$subpath');
 
-    http.Response? data = await request(endpoint);
+    var data = await request(endpoint);
     if(data == null) {
       throw ApiError('Request could not be dispatched!');
     }
@@ -31,5 +31,4 @@ abstract class MhslApi<T> extends ApiRequest {
 
   static String dateTimeToJson(DateTime time) => Jiffy.parseFromDateTime(time).format(pattern: 'yyyy-MM-dd HH:mm:ss');
   static DateTime dateTimeFromJson(String time) => DateTime.parse(time);
-
 }

lib/api/mhsl/notify/register/notifyRegister.dart

@@ -19,8 +19,8 @@ class NotifyRegister extends MhslApi<void> {
 
   @override
   Future<http.Response> request(Uri uri) {
-    String requestString = jsonEncode(params.toJson());
-    log(requestString);
+    var requestString = jsonEncode(params.toJson());
+    log('register at push proxy with username ${params.username}');
     return http.post(uri, body: requestString);
   }
 }

lib/api/mhsl/server/feedback/addFeedback.dart

@@ -15,7 +15,5 @@ class AddFeedback extends MhslApi<void> {
   void assemble(String raw) {}
 
   @override
-  Future<Response>? request(Uri uri) {
-    return http.post(uri, body: jsonEncode(params.toJson()));
-  }
+  Future<Response>? request(Uri uri) => http.post(uri, body: jsonEncode(params.toJson()));
 }

lib/api/mhsl/server/feedback/addFeedbackParams.dart

@@ -6,12 +6,14 @@ part 'addFeedbackParams.g.dart';
 class AddFeedbackParams {
   String user;
   String feedback;
+  String? screenshot;
   int appVersion;
 
 
   AddFeedbackParams({
     required this.user,
     required this.feedback,
+    this.screenshot,
     required this.appVersion,
   });
 

lib/api/mhsl/server/feedback/addFeedbackParams.g.dart

@@ -10,12 +10,14 @@ AddFeedbackParams _$AddFeedbackParamsFromJson(Map<String, dynamic> json) =>
     AddFeedbackParams(
       user: json['user'] as String,
       feedback: json['feedback'] as String,
-      appVersion: json['appVersion'] as int,
+      screenshot: json['screenshot'] as String?,
+      appVersion: (json['appVersion'] as num).toInt(),
     );
 
 Map<String, dynamic> _$AddFeedbackParamsToJson(AddFeedbackParams instance) =>
     <String, dynamic>{
       'user': instance.user,
       'feedback': instance.feedback,
+      'screenshot': instance.screenshot,
       'appVersion': instance.appVersion,
     };

lib/api/mhsl/server/userIndex/update/updateUserIndexParams.g.dart

@@ -12,7 +12,7 @@ UpdateUserIndexParams _$UpdateUserIndexParamsFromJson(
       user: json['user'] as String,
       username: json['username'] as String,
       device: json['device'] as String,
-      appVersion: json['appVersion'] as int,
+      appVersion: (json['appVersion'] as num).toInt(),
       deviceInfo: json['deviceInfo'] as String,
     );
 

lib/api/mhsl/server/userIndex/update/updateUserindex.dart

@@ -4,7 +4,7 @@ import 'dart:developer';
 
 import 'package:device_info_plus/device_info_plus.dart';
 import 'package:http/http.dart' as http;
-import 'package:package_info/package_info.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 import '../../../../../model/accountData.dart';
 import '../../../mhslApi.dart';
@@ -19,12 +19,12 @@ class UpdateUserIndex extends MhslApi<void> {
 
   @override
   Future<http.Response> request(Uri uri) {
-    String data = jsonEncode(params.toJson());
-    log('Updating userindex:\n $data');
+    var data = jsonEncode(params.toJson());
+    log('Updating userindex: ${data.length}');
     return http.post(uri, body: data);
   }
 
-  static void index() async {
+  static Future<void> index() async {
     UpdateUserIndex(
       UpdateUserIndexParams(
         username: AccountData().getUsername(),

lib/api/requestCache.dart

@@ -3,7 +3,6 @@ import 'dart:convert';
 import 'package:localstore/localstore.dart';
 
 import 'apiResponse.dart';
-import 'webuntis/webuntisError.dart';
 
 abstract class RequestCache<T extends ApiResponse?> {
   static const int cacheNothing = 0;
@@ -11,6 +10,8 @@ abstract class RequestCache<T extends ApiResponse?> {
   static const int cacheHour = 60 * 60;
   static const int cacheDay = 60 * 60 * 24;
 
+  static String collection = 'MarianumMobile';
+
   int maxCacheTime;
   Function(T) onUpdate;
   Function(Exception) onError;
@@ -20,8 +21,8 @@ abstract class RequestCache<T extends ApiResponse?> {
 
   static void ignore(Exception e) {}
 
-  void start(String file, String document) async {
-    Map<String, dynamic>? tableData = await Localstore.instance.collection(file).doc(document).get();
+  Future<void> start(String document) async {
+    var tableData = await Localstore.instance.collection(collection).doc(document).get();
     if(tableData != null) {
       onUpdate(onLocalData(tableData['json']));
     }
@@ -31,14 +32,14 @@ abstract class RequestCache<T extends ApiResponse?> {
     }
 
     try {
-      T newValue = await onLoad();
+      var newValue = await onLoad();
       onUpdate(newValue);
 
-      Localstore.instance.collection(file).doc(document).set({
+      Localstore.instance.collection(collection).doc(document).set({
         'json': jsonEncode(newValue),
         'lastupdate': DateTime.now().millisecondsSinceEpoch
       });
-    } on WebuntisError catch(e) {
+    } on Exception catch(e) {
       onError(e);
     }
   }

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

@@ -14,7 +14,7 @@ class Authenticate extends WebuntisApi {
   @override
   Future<AuthenticateResponse> run() async {
     awaitingResponse = true;
-    String rawAnswer = await query(this);
+    var rawAnswer = await query(this);
     AuthenticateResponse response = finalize(AuthenticateResponse.fromJson(jsonDecode(rawAnswer)['result']));
     _lastResponse = response;
     if(!awaitedResponse.isCompleted) awaitedResponse.complete();

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

@@ -10,27 +10,19 @@ AuthenticateResponse _$AuthenticateResponseFromJson(
         Map<String, dynamic> json) =>
     AuthenticateResponse(
       json['sessionId'] as String,
-      json['personType'] as int,
-      json['personId'] as int,
-      json['klasseId'] as int,
+      (json['personType'] as num).toInt(),
+      (json['personId'] as num).toInt(),
+      (json['klasseId'] as num).toInt(),
     )..headers = (json['headers'] as Map<String, dynamic>?)?.map(
         (k, e) => MapEntry(k, e as String),
       );
 
 Map<String, dynamic> _$AuthenticateResponseToJson(
-    AuthenticateResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['sessionId'] = instance.sessionId;
-  val['personType'] = instance.personType;
-  val['personId'] = instance.personId;
-  val['klasseId'] = instance.klasseId;
-  return val;
-}
+        AuthenticateResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'sessionId': instance.sessionId,
+      'personType': instance.personType,
+      'personId': instance.personId,
+      'klasseId': instance.klasseId,
+    };

lib/api/webuntis/queries/getHolidays/getHolidays.dart

@@ -8,7 +8,7 @@ class GetHolidays extends WebuntisApi {
 
   @override
   Future<GetHolidaysResponse> run() async {
-    String rawAnswer = await query(this);
+    var rawAnswer = await query(this);
     return finalize(GetHolidaysResponse.fromJson(jsonDecode(rawAnswer)));
   }
 
@@ -17,8 +17,8 @@ class GetHolidays extends WebuntisApi {
     time = DateTime(time.year, time.month, time.day, 0, 0, 0, 0, 0);
 
     for (var element in holidaysResponse.result) {
-      DateTime start = DateTime.parse(element.startDate.toString());
-      DateTime end = DateTime.parse(element.endDate.toString());
+      var start = DateTime.parse(element.startDate.toString());
+      var end = DateTime.parse(element.endDate.toString());
 
       if(!start.isAfter(time) && !end.isBefore(time)) return element;
     }

lib/api/webuntis/queries/getHolidays/getHolidaysCache.dart

@@ -6,16 +6,12 @@ import 'getHolidaysResponse.dart';
 
 class GetHolidaysCache extends RequestCache<GetHolidaysResponse> {
   GetHolidaysCache({onUpdate}) : super(RequestCache.cacheDay, onUpdate) {
-    start('MarianumMobile', 'wu-holidays');
+    start('wu-holidays');
   }
 
   @override
-  Future<GetHolidaysResponse> onLoad() {
-    return GetHolidays().run();
-  }
+  Future<GetHolidaysResponse> onLoad() => GetHolidays().run();
 
   @override
-  GetHolidaysResponse onLocalData(String json) {
-    return GetHolidaysResponse.fromJson(jsonDecode(json));
-  }
+  GetHolidaysResponse onLocalData(String json) => GetHolidaysResponse.fromJson(jsonDecode(json));
 }

lib/api/webuntis/queries/getHolidays/getHolidaysResponse.g.dart

@@ -16,28 +16,21 @@ GetHolidaysResponse _$GetHolidaysResponseFromJson(Map<String, dynamic> json) =>
         (k, e) => MapEntry(k, e as String),
       );
 
-Map<String, dynamic> _$GetHolidaysResponseToJson(GetHolidaysResponse instance) {
-  final val = <String, dynamic>{};
-
-  void writeNotNull(String key, dynamic value) {
-    if (value != null) {
-      val[key] = value;
-    }
-  }
-
-  writeNotNull('headers', instance.headers);
-  val['result'] = instance.result.map((e) => e.toJson()).toList();
-  return val;
-}
+Map<String, dynamic> _$GetHolidaysResponseToJson(
+        GetHolidaysResponse instance) =>
+    <String, dynamic>{
+      if (instance.headers case final value?) 'headers': value,
+      'result': instance.result.map((e) => e.toJson()).toList(),
+    };
 
 GetHolidaysResponseObject _$GetHolidaysResponseObjectFromJson(
         Map<String, dynamic> json) =>
     GetHolidaysResponseObject(
-      json['id'] as int,
+      (json['id'] as num).toInt(),
       json['name'] as String,
       json['longName'] as String,
-      json['startDate'] as int,
-      json['endDate'] as int,
+      (json['startDate'] as num).toInt(),
+      (json['endDate'] as num).toInt(),
     );
 
 Map<String, dynamic> _$GetHolidaysResponseObjectToJson(

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

@@ -9,7 +9,7 @@ class GetRooms extends WebuntisApi {
 
   @override
   Future<GetRoomsResponse> run() async {
-    String rawAnswer = await query(this);
+    var rawAnswer = await query(this);
     try {
       return finalize(GetRoomsResponse.fromJson(jsonDecode(rawAnswer)));
     } catch(e, trace) {

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

@@ -6,17 +6,13 @@ import 'getRoomsResponse.dart';
 
 class GetRoomsCache extends RequestCache<GetRoomsResponse> {
   GetRoomsCache({onUpdate}) : super(RequestCache.cacheHour, onUpdate) {
-    start('MarianumMobile', 'wu-rooms');
+    start('wu-rooms');
   }
 
   @override
-  Future<GetRoomsResponse> onLoad() {
-    return GetRooms().run();
-  }
+  Future<GetRoomsResponse> onLoad() => GetRooms().run();
 
   @override
-  GetRoomsResponse onLocalData(String json) {
-    return GetRoomsResponse.fromJson(jsonDecode(json));
-  }
+  GetRoomsResponse onLocalData(String json) => GetRoomsResponse.fromJson(jsonDecode(json));
 
 }