Creation of MVVM components:

- UI
- MainViewModel/MainViewModelFactory
- Repository/RepositoryImpl
- Data sources
    - Websocket networking with scarlet
    - Room Database

app/build.gradle

@@ -0,0 +1,69 @@
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+apply plugin: 'kotlin-kapt'
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "29.0.3"
+
+    defaultConfig {
+        applicationId "com.example.h_mal.messengerapp"
+        minSdkVersion 23
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'androidx.core:core-ktx:1.3.1'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+
+    // Networking
+    def scarlet_version = '0.1.9'
+    implementation "com.tinder.scarlet:scarlet:${scarlet_version}"
+    implementation "com.tinder.scarlet:websocket-okhttp:${scarlet_version}"
+    implementation "com.tinder.scarlet:message-adapter-gson:${scarlet_version}"
+    implementation "com.tinder.scarlet:stream-adapter-coroutines:${scarlet_version}"
+    implementation "com.tinder.scarlet:lifecycle-android:${scarlet_version}"
+    def okhttp3_version = '4.9.0'
+    implementation "com.squareup.okhttp3:okhttp:${okhttp3_version}"
+    implementation "com.squareup.okhttp3:logging-interceptor:${okhttp3_version}"
+    implementation "com.google.code.gson:gson:2.8.6"
+    // Kodein Dependency Injection
+    implementation "org.kodein.di:kodein-di-generic-jvm:6.2.1"
+    implementation "org.kodein.di:kodein-di-framework-android-x:6.2.1"
+    // Room database
+    def room_version = "2.2.5"
+    implementation "androidx.room:room-runtime:$room_version"
+    kapt "androidx.room:room-compiler:$room_version"
+    implementation "androidx.room:room-ktx:$room_version"
+}