Initial commit

app/.gitignore

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+/build
+/.idea

app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("com.google.devtools.ksp")
+}
+
+/**
+ * Не изменяйте ничего при сборки. Все изменения будут проигнорированы
+ **/
+android {
+    namespace = "ru.samsung.smartintercom"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "ru.samsung.smartintercom"
+        minSdk = 24
+        targetSdk = 33
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = 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"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.2"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+
+/**
+ * Используйте только разрешённые библиотеки
+ **/
+dependencies {
+    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.1")
+    implementation("androidx.activity:activity-compose:1.7.0")
+    implementation(platform("androidx.compose:compose-bom:2023.03.00"))
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2")
+    implementation("androidx.navigation:navigation-compose:2.7.4")
+
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+
+    implementation("com.google.dagger:dagger:2.48")
+    ksp("com.google.dagger:dagger-compiler:2.48")
+
+    implementation("io.coil-kt:coil-compose:2.4.0")
+
+    implementation("io.ktor:ktor-network:2.3.5")
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:name=".App"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.SmartIntercom"
+        android:usesCleartextTraffic="true"
+        tools:targetApi="33">
+        <!-- НЕ ИЗМЕНЯЙТЕ ПАКЕТ И АКТИВИТИ ДЛЯ ЗАПУСКА -->
+        <!-- ДОБАВЛЯТЬ НОВЫЕ - МОЖНО -->
+        <activity
+            android:name=".ui.activity.MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.SmartIntercom"
+            android:windowSoftInputMode="adjustResize">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/ru/samsung/smartintercom/App.kt

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+package ru.samsung.smartintercom
+
+import android.app.Application
+import ru.samsung.smartintercom.di.ContextModule
+import ru.samsung.smartintercom.di.DaggerAppComponent
+
+class App : Application() {
+    val appComponent = DaggerAppComponent.builder()
+        .contextModule(ContextModule(this))
+        .build()
+}

app/src/main/java/ru/samsung/smartintercom/core/ComposeIds.kt

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+/* НЕ ИЗМЕНЯЙТЕ ФАЙЛ! */
+/* ВСЕ ИЗМЕНЕНИЯ ПРИ ТЕСТИРОВАНИИ БУДУТ ОТМЕНЕНЫ */
+package ru.samsung.smartintercom.core
+
+typealias ComposeIds = String
+
+object MainScreenId {
+    const val screenId: ComposeIds = "main_screen"
+    const val buttonStart: ComposeIds = "button_start"
+    const val buttonRetry: ComposeIds = "button_retry"
+    const val textIntercomModel: ComposeIds = "text_intercom_model"
+    const val buttonTakePhoto: ComposeIds = "button_take_photo"
+    const val imageIntercom: ComposeIds = "image_intercom"
+    const val textError: ComposeIds = "text_error"
+    const val buttonSettings: ComposeIds = "button_settings"
+    const val buttonHistory: ComposeIds = "button_history"
+}
+
+object SettingScreenId {
+    const val screenId: ComposeIds = "setting_screen"
+    const val inputHouse: ComposeIds = "input_house"
+    const val inputFlat: ComposeIds = "input_flat"
+    const val buttonSave: ComposeIds = "button_save"
+}
+
+object CallScreenId {
+    const val screenId: ComposeIds = "call_screen"
+    const val buttonOpen: ComposeIds = "button_open"
+    const val buttonClose: ComposeIds = "button_close"
+}
+
+object CallHistoryId {
+    const val screenId: ComposeIds = "history_screen"
+    const val recycler: ComposeIds = "recycler"
+    const val textDate: ComposeIds = "text_date"
+    const val textStatus: ComposeIds = "text_status"
+}

app/src/main/java/ru/samsung/smartintercom/core/CoreConstants.kt

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+/* НЕ ИЗМЕНЯЙТЕ ФАЙЛ! */
+/* ВСЕ ИЗМЕНЕНИЯ ПРИ ТЕСТИРОВАНИИ БУДУТ ОТМЕНЕНЫ */
+package ru.samsung.smartintercom.core
+
+object CoreConstants {
+    const val HOST = "http://89.208.220.227:82/"
+    const val HEADER_FLAT = "flat"
+    const val HEADER_HOUSE = "house"
+}

app/src/main/java/ru/samsung/smartintercom/data/auth/dto/AuthDto.kt

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+package ru.samsung.smartintercom.data.auth.dto
+
+import com.google.gson.annotations.SerializedName
+
+data class AuthDto(
+    @SerializedName("model")
+    val model: String
+)

app/src/main/java/ru/samsung/smartintercom/data/auth/repo/AuthRepositoryImpl.kt

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+package ru.samsung.smartintercom.data.auth.repo
+
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import ru.samsung.smartintercom.domain.auth.AuthRepository
+import ru.samsung.smartintercom.domain.auth.model.AuthEntity
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AuthRepositoryImpl @Inject constructor() : AuthRepository {
+
+    // TODO: Необходимо переопределить праивильно функцию
+    override val authData: Flow<AuthEntity?> get() = flow { emit(null) }
+}

app/src/main/java/ru/samsung/smartintercom/data/call/CallDataSource.kt

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+/* НЕ ИЗМЕНЯЙТЕ ФАЙЛ! */
+/* ВСЕ ИЗМЕНЕНИЯ ПРИ ТЕСТИРОВАНИИ БУДУТ ОТМЕНЕНЫ */
+package ru.samsung.smartintercom.data.call
+
+import android.util.Log
+import com.google.gson.Gson
+import io.ktor.network.selector.SelectorManager
+import io.ktor.network.sockets.Socket
+import io.ktor.network.sockets.aSocket
+import io.ktor.network.sockets.isClosed
+import io.ktor.network.sockets.openReadChannel
+import io.ktor.network.sockets.openWriteChannel
+import io.ktor.utils.io.writeStringUtf8
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class CallDataSource @Inject constructor(
+    private val gson: Gson
+) {
+    private val _status = MutableSharedFlow<Status>(replay = 1)
+    val status get() = _status.asSharedFlow()
+
+    private var socketInfo: SocketInfo? = null
+
+
+    suspend fun connect(authDto: SocketAuthDto) {
+        if (socketInfo != null) return
+
+        CoroutineScope(Dispatchers.IO).launch {
+            try {
+                val selectorManager = SelectorManager(Dispatchers.IO)
+                val socket = aSocket(selectorManager).tcp().connect(HOSTNAME, PORT)
+                socketInfo = SocketInfo(
+                    socket = socket,
+                    selectorManager = selectorManager,
+                )
+
+                val receiveChannel = socket.openReadChannel()
+                val sendChannel = socket.openWriteChannel(autoFlush = true)
+                sendChannel.writeStringUtf8("${gson.toJson(authDto)}\n")
+                _status.emit(Status.Connect)
+                while (!socket.isClosed) {
+                    val message = receiveChannel.readUTF8Line(limit = 100)
+                    if (message != null) {
+                        _status.emit(Status.Message(body = message))
+                    } else {
+                        Log.d("Socket", "Server closed a connection")
+                        close(socket = socket, selectorManager = selectorManager)
+                    }
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+                delay(TIMEOUT)
+                socketInfo = null
+                _status.emit(Status.Close)
+            }
+        }
+
+    }
+
+    suspend fun close() {
+        val data = socketInfo ?: return
+        close(socket = data.socket, selectorManager = data.selectorManager)
+    }
+
+    private suspend fun close(
+        socket: Socket,
+        selectorManager: SelectorManager
+    ) {
+        withContext(Dispatchers.IO) {
+            socket.close()
+            selectorManager.close()
+            socketInfo = null
+            _status.emit(Status.Close)
+        }
+    }
+
+    sealed interface Status {
+        data object Connect : Status
+        data class Message(val body: String) : Status
+        data object Close : Status
+    }
+
+    private data class SocketInfo(
+        val socket: Socket,
+        val selectorManager: SelectorManager,
+    )
+
+    private companion object {
+        const val HOSTNAME = "89.208.220.227"
+        const val PORT = 9202
+        const val TIMEOUT = 5000L
+    }
+}

app/src/main/java/ru/samsung/smartintercom/data/call/CallRepositoryImpl.kt

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+/* НЕ ИЗМЕНЯЙТЕ ФАЙЛ! */
+/* ВСЕ ИЗМЕНЕНИЯ ПРИ ТЕСТИРОВАНИИ БУДУТ ОТМЕНЕНЫ */
+package ru.samsung.smartintercom.data.call
+
+import android.util.Log
+import dagger.Reusable
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.buffer
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapNotNull
+import ru.samsung.smartintercom.domain.auth.AuthRepository
+import ru.samsung.smartintercom.domain.auth.model.AuthEntity
+import ru.samsung.smartintercom.domain.call.CallRepository
+import javax.inject.Inject
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@Reusable
+class CallRepositoryImpl @Inject constructor(
+    authRepo: AuthRepository,
+    private val callDataSource: CallDataSource,
+) : CallRepository {
+    override val intercomCallStart: Flow<Unit> = authRepo.authData
+        .flatMapLatest { data ->
+            if (data == null) {
+                callDataSource.close()
+            } else {
+                reconnectSocket(data)
+            }
+            callDataSource.status.map { status -> status to data }
+        }
+        .mapNotNull { (status, authData) ->
+            when (status) {
+                is CallDataSource.Status.Close -> {
+                    Log.d(TAG, "Close")
+                    if (authData != null) reconnectSocket(authData)
+                    null
+                }
+                is CallDataSource.Status.Connect -> {
+                    Log.d(TAG, "Connect")
+                    null
+                }
+                is CallDataSource.Status.Message -> {
+                    Log.d(TAG, "Message")
+                    Unit
+                }
+            }
+        }
+        .buffer(
+            capacity = 0,
+            BufferOverflow.DROP_OLDEST
+        )
+
+    private suspend fun reconnectSocket(authEntity: AuthEntity) {
+        callDataSource.connect(SocketAuthDto(house = authEntity.house, room = authEntity.room))
+    }
+
+    private companion object {
+        const val TAG = "SOCKET"
+    }
+}

app/src/main/java/ru/samsung/smartintercom/data/call/SocketAuthDto.kt

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+package ru.samsung.smartintercom.data.call
+
+data class SocketAuthDto(
+    val house: String,
+    val room: String,
+)

app/src/main/java/ru/samsung/smartintercom/di/AppComponent.kt

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+package ru.samsung.smartintercom.di
+
+import dagger.Component
+import javax.inject.Singleton
+
+@Component(
+    modules = [
+        AppModule::class,
+        ContextModule::class,
+    ]
+)
+@Singleton
+interface AppComponent : AppProvides

app/src/main/java/ru/samsung/smartintercom/di/AppModule.kt

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+package ru.samsung.smartintercom.di
+
+import android.content.Context
+import android.content.SharedPreferences
+import dagger.Binds
+import dagger.Module
+import dagger.Provides
+import ru.samsung.smartintercom.data.auth.repo.AuthRepositoryImpl
+import ru.samsung.smartintercom.data.call.CallRepositoryImpl
+import ru.samsung.smartintercom.domain.auth.AuthRepository
+import ru.samsung.smartintercom.domain.call.CallRepository
+
+
+@Module
+interface AppModule {
+    @Binds
+    fun authRepo(authRepositoryImpl: AuthRepositoryImpl): AuthRepository
+    @Binds
+    fun callRepo(callRepositoryImpl: CallRepositoryImpl): CallRepository
+
+    companion object {
+        @Provides
+        fun provideSharedPrefs(context: Context): SharedPreferences = context.getSharedPreferences("PREFS", Context.MODE_PRIVATE)
+    }
+}

app/src/main/java/ru/samsung/smartintercom/di/AppProvides.kt

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+package ru.samsung.smartintercom.di
+
+import ru.samsung.smartintercom.domain.auth.AuthRepository
+import ru.samsung.smartintercom.domain.call.CallRepository
+
+interface AppProvides {
+    fun authRepo(): AuthRepository
+    fun callRepo(): CallRepository
+}

app/src/main/java/ru/samsung/smartintercom/di/ContextModule.kt

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+package ru.samsung.smartintercom.di
+
+import android.content.Context
+import com.google.gson.Gson
+import dagger.Module
+import dagger.Provides
+import javax.inject.Singleton
+
+
+@Module
+class ContextModule(val context: Context) {
+
+    @Singleton
+    @Provides
+    fun provideContext() = context
+
+    @Singleton
+    @Provides
+    fun provideGson() = Gson()
+}

app/src/main/java/ru/samsung/smartintercom/domain/auth/AuthRepository.kt

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+package ru.samsung.smartintercom.domain.auth
+
+import kotlinx.coroutines.flow.Flow
+import ru.samsung.smartintercom.domain.auth.model.AuthEntity
+
+interface AuthRepository {
+    /**
+     * Данное значение передаёт при каждом изменении новое значение сущности авторизации
+     * в случае, если пользователь неавторизован - необходимо передать null
+     */
+    val authData: Flow<AuthEntity?>
+}

app/src/main/java/ru/samsung/smartintercom/domain/auth/model/AuthEntity.kt

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+package ru.samsung.smartintercom.domain.auth.model
+
+/**
+ * Информация о пользователе, необходимой для похода в API
+ *
+ * @param house номер дома
+ * @param room номер комнаты
+ */
+data class AuthEntity(
+    val house: String,
+    val room: String,
+)

app/src/main/java/ru/samsung/smartintercom/domain/call/CallRepository.kt

@@ -0,0 +1,7 @@
+package ru.samsung.smartintercom.domain.call
+
+import kotlinx.coroutines.flow.Flow
+
+interface CallRepository {
+    val intercomCallStart: Flow<Unit>
+}

app/src/main/java/ru/samsung/smartintercom/domain/call/GetCallNeededUseCase.kt

@@ -0,0 +1,10 @@
+package ru.samsung.smartintercom.domain.call
+
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+class GetCallNeededUseCase @Inject constructor(
+    private val callRepository: CallRepository
+) {
+    fun execute(): Flow<Unit> = callRepository.intercomCallStart
+}

app/src/main/java/ru/samsung/smartintercom/ui/activity/MainActivity.kt

@@ -0,0 +1,51 @@
+package ru.samsung.smartintercom.ui.activity
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.navigation.compose.rememberNavController
+import ru.samsung.smartintercom.ui.activity.di.MainActivityComponent
+import ru.samsung.smartintercom.ui.nav.Navigation
+import ru.samsung.smartintercom.ui.nav.Screen
+import ru.samsung.smartintercom.ui.nav.navigate
+import ru.samsung.smartintercom.ui.screen.main.MainScreen
+import ru.samsung.smartintercom.ui.theme.SmartIntercomTheme
+import ru.samsung.smartintercom.utils.collectAsEffect
+import ru.samsung.smartintercom.utils.daggerViewModel
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            SmartIntercomTheme {
+                // A surface container using the 'background' color from the theme
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    val navController = rememberNavController()
+                    Navigation(navController = navController)
+                    val component = MainActivityComponent.build()
+                    val viewModel = daggerViewModel { component.viewModel }
+                    viewModel.openCallScreen.collectAsEffect {
+                        navController.navigate(Screen.CALL)
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Preview(showBackground = true, device = "spec:width=1080px,height=1920px,dpi=320")
+@Composable
+fun GreetingPreview() {
+    SmartIntercomTheme {
+        MainScreen.Render(rememberNavController())
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/activity/MainActivityViewModel.kt

@@ -0,0 +1,25 @@
+package ru.samsung.smartintercom.ui.activity
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+import ru.samsung.smartintercom.domain.call.GetCallNeededUseCase
+import ru.samsung.smartintercom.utils.MutablePublishFlow
+import javax.inject.Inject
+
+class MainActivityViewModel @Inject constructor(
+    private val getCallNeededUseCase: GetCallNeededUseCase
+) : ViewModel() {
+    val openCallScreen: SharedFlow<Unit> get() = _openCallScreen.asSharedFlow()
+    private val _openCallScreen = MutablePublishFlow<Unit>()
+
+    init {
+        viewModelScope.launch {
+            getCallNeededUseCase.execute().collect {
+                _openCallScreen.emit(Unit)
+            }
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/activity/di/MainActivityComponent.kt

@@ -0,0 +1,29 @@
+package ru.samsung.smartintercom.ui.activity.di
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import dagger.Component
+import ru.samsung.smartintercom.App
+import ru.samsung.smartintercom.di.AppComponent
+import ru.samsung.smartintercom.ui.activity.MainActivityViewModel
+
+@Component(dependencies = [AppComponent::class])
+@MainActivityScope
+interface MainActivityComponent {
+
+    @Component.Factory
+    interface Factory {
+        fun create(appComponent: AppComponent): MainActivityComponent
+    }
+
+    val viewModel: MainActivityViewModel
+
+    companion object {
+        @Composable
+        fun build(): MainActivityComponent {
+            return DaggerMainActivityComponent.factory().create(
+                (LocalContext.current.applicationContext as App).appComponent
+            )
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/activity/di/MainActivityScope.kt

@@ -0,0 +1,8 @@
+package ru.samsung.smartintercom.ui.activity.di
+
+import javax.inject.Scope
+
+
+@Scope
+@Retention(AnnotationRetention.RUNTIME)
+annotation class MainActivityScope

app/src/main/java/ru/samsung/smartintercom/ui/nav/NavGraph.kt

@@ -0,0 +1,34 @@
+package ru.samsung.smartintercom.ui.nav
+
+import androidx.compose.animation.EnterTransition
+import androidx.compose.animation.ExitTransition
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavController
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+
+/**
+ * Данная функция инициализирует граф инициализации
+ */
+@Composable
+fun Navigation(navController: NavHostController) {
+    NavHost(
+        navController = navController,
+        startDestination = Screen.MAIN.route,
+        enterTransition = { EnterTransition.None },
+        exitTransition = { ExitTransition.None }
+    )
+    {
+        // Здесь происходит перебор функций для инициализации всех возможных экранов
+        Screen.entries.forEach { screen ->
+            composable(route = screen.route) {
+                screen.baseScreen.Render(navController)
+            }
+        }
+    }
+}
+
+fun NavController.navigate(screen: Screen) {
+    navigate(route = screen.route)
+}

app/src/main/java/ru/samsung/smartintercom/ui/nav/Screen.kt

@@ -0,0 +1,16 @@
+package ru.samsung.smartintercom.ui.nav
+
+import ru.samsung.smartintercom.ui.screen.ScreenBaseData
+import ru.samsung.smartintercom.ui.screen.call.CallScreen
+import ru.samsung.smartintercom.ui.screen.main.MainScreen
+
+/**
+ * Класс, в котором перечислены все экраны
+ *
+ * @param route путь до экрана
+ * @param baseScreen сущность экрана, которая будет отрендерена при открытии
+ */
+enum class Screen(val route: String, internal val baseScreen: ScreenBaseData) {
+    MAIN("main", MainScreen),
+    CALL("call", CallScreen),
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/ScreenBaseData.kt

@@ -0,0 +1,22 @@
+package ru.samsung.smartintercom.ui.screen
+
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavController
+
+/**
+ * Базовый интерфейс экрана
+ */
+interface ScreenBaseData {
+    /**
+     * Название экрана
+     */
+    val name: String
+
+    /**
+     * Функция, вызываемая при отрисовки экрана
+     *
+     * @param navController контроллер, который необходим для открытия других экранов
+     */
+    @Composable
+    fun Render(navController: NavController)
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/call/CallScreen.kt

@@ -0,0 +1,135 @@
+package ru.samsung.smartintercom.ui.screen.call
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.RowScope
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.compose.rememberNavController
+import ru.samsung.smartintercom.R
+import ru.samsung.smartintercom.core.CallScreenId
+import ru.samsung.smartintercom.ui.nav.Screen
+import ru.samsung.smartintercom.ui.nav.navigate
+import ru.samsung.smartintercom.ui.screen.ScreenBaseData
+import ru.samsung.smartintercom.ui.screen.call.di.CallScreenComponent
+import ru.samsung.smartintercom.ui.theme.SmartIntercomTheme
+import ru.samsung.smartintercom.ui.theme.button
+import ru.samsung.smartintercom.utils.collectAsEffect
+import ru.samsung.smartintercom.utils.daggerViewModel
+import ru.samsung.smartintercom.utils.setupScreenData
+
+/**
+ * Экран вызова
+ *
+ * ВНИМАНИЕ!
+ * Данный экран приведён для примера.
+ * Вы можете его модифицировать любыми удобными способами и дорабатывать его.
+ */
+object CallScreen : ScreenBaseData {
+    override val name = CallScreenId.screenId
+
+    @OptIn(ExperimentalMaterial3Api::class)
+    @Composable
+    override fun Render(navController: NavController) {
+        val component = CallScreenComponent.build()
+        val viewModel = daggerViewModel { component.viewModel }
+        viewModel.goBackOrOpenMainScreen.collectAsEffect {
+            if (navController.graph.hierarchy.count() > 0) {
+                navController.popBackStack()
+            } else {
+                navController.navigate(Screen.MAIN)
+            }
+        }
+        Scaffold(
+            modifier = Modifier.setupScreenData(CallScreen),
+            content = { paddingValues ->
+                Column(
+                    modifier = Modifier
+                        .padding(paddingValues = paddingValues)
+                        .padding(16.dp),
+                ) {
+                    Text(
+                        modifier = Modifier
+                            .weight(1f)
+                            .fillMaxWidth()
+                            .wrapContentHeight(align = Alignment.CenterVertically),
+                        text = stringResource(R.string.call_screen_title),
+                        style = MaterialTheme.typography.displayLarge,
+                        textAlign = TextAlign.Center,
+                    )
+                    Row(
+                        modifier = Modifier
+                            .fillMaxWidth(),
+                        horizontalArrangement = Arrangement.SpaceEvenly,
+                    ) {
+                        Button(
+                            id = CallScreenId.buttonOpen,
+                            text = stringResource(R.string.open_intercom),
+                            color = colorResource(R.color.call_open),
+                            onClick = viewModel::clickOpen,
+                        )
+                        Spacer(modifier = Modifier.width(16.dp))
+                        Button(
+                            id = CallScreenId.buttonClose,
+                            text = stringResource(R.string.decline_intercom),
+                            color = colorResource(R.color.call_close),
+                            onClick = viewModel::clickDecline,
+                        )
+                    }
+                }
+            }
+        )
+    }
+
+    @Composable
+    fun RowScope.Button(
+        id: String,
+        text: String,
+        color: Color,
+        onClick: () -> Unit
+    ) {
+        Button(
+            modifier = Modifier
+                .testTag(id)
+                .weight(1.0f, true),
+            colors = ButtonDefaults.buttonColors(containerColor = color),
+            onClick = onClick,
+        ) {
+            Text(
+                style = MaterialTheme.typography.button.large,
+                text = text,
+            )
+        }
+
+    }
+}
+
+@Preview(showBackground = true, device = "spec:width=1080px,height=1920px,dpi=320")
+@Composable
+fun CallScreenPreview() {
+    SmartIntercomTheme {
+        CallScreen.Render(rememberNavController())
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/call/CallViewModel.kt

@@ -0,0 +1,27 @@
+package ru.samsung.smartintercom.ui.screen.call
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+import ru.samsung.smartintercom.utils.MutablePublishFlow
+import javax.inject.Inject
+
+class CallViewModel @Inject constructor() : ViewModel() {
+    val goBackOrOpenMainScreen: SharedFlow<Unit> get() = _goBackOrOpenMainScreen.asSharedFlow()
+    private val _goBackOrOpenMainScreen = MutablePublishFlow<Unit>()
+    fun clickOpen() {
+        viewModelScope.launch {
+            // TODO: необходимо добавить обработку нажатия на кнопку открытия
+            _goBackOrOpenMainScreen.emit(Unit)
+        }
+    }
+
+    fun clickDecline() {
+        viewModelScope.launch {
+            // TODO: необходимо добавить обработку нажатия на кнопку закрытия
+            _goBackOrOpenMainScreen.emit(Unit)
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/call/di/CallScreenComponent.kt

@@ -0,0 +1,29 @@
+package ru.samsung.smartintercom.ui.screen.call.di
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import dagger.Component
+import ru.samsung.smartintercom.App
+import ru.samsung.smartintercom.di.AppComponent
+import ru.samsung.smartintercom.ui.screen.call.CallViewModel
+
+@Component(dependencies = [AppComponent::class])
+@CallScreenScope
+interface CallScreenComponent {
+
+    @Component.Factory
+    interface Factory {
+        fun create(appComponent: AppComponent): CallScreenComponent
+    }
+
+    val viewModel: CallViewModel
+
+    companion object {
+        @Composable
+        fun build(): CallScreenComponent {
+            return DaggerCallScreenComponent.factory().create(
+                (LocalContext.current.applicationContext as App).appComponent
+            )
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/call/di/CallScreenScope.kt

@@ -0,0 +1,8 @@
+package ru.samsung.smartintercom.ui.screen.call.di
+
+import javax.inject.Scope
+
+
+@Scope
+@Retention(AnnotationRetention.RUNTIME)
+annotation class CallScreenScope

app/src/main/java/ru/samsung/smartintercom/ui/screen/main/MainScreen.kt

@@ -0,0 +1,131 @@
+package ru.samsung.smartintercom.ui.screen.main
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Button
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import ru.samsung.smartintercom.R
+import ru.samsung.smartintercom.core.MainScreenId
+import ru.samsung.smartintercom.ui.screen.ScreenBaseData
+import ru.samsung.smartintercom.ui.screen.main.di.MainScreenComponent
+import ru.samsung.smartintercom.ui.theme.SmartIntercomTheme
+import ru.samsung.smartintercom.ui.theme.button
+import ru.samsung.smartintercom.utils.daggerViewModel
+import ru.samsung.smartintercom.utils.setupScreenData
+
+object MainScreen : ScreenBaseData {
+    override val name = MainScreenId.screenId
+
+    @Composable
+    override fun Render(navController: NavController) {
+        val component = MainScreenComponent.build()
+        val viewModel = daggerViewModel { component.viewModel }
+        val state by viewModel.uiState.collectAsState()
+        RenderState(
+            state = state,
+            openSettingClick = {},
+        )
+    }
+
+    @OptIn(ExperimentalMaterial3Api::class)
+    @Composable
+    internal fun RenderState(
+        state: MainState,
+        openSettingClick: () -> Unit,
+    ) {
+        Scaffold(
+            modifier = Modifier.setupScreenData(this),
+            content = { paddingValues ->
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .padding(paddingValues)
+                ) {
+                    when (state) {
+                        is MainState.Intro -> {
+                            IntroState(
+                                openSettingClick = openSettingClick
+                            )
+                        }
+
+                        is MainState.Loading -> TODO("Добавить состояние загрузки")
+                    }
+                }
+            }
+        )
+    }
+
+    @Composable
+    private fun IntroState(
+        openSettingClick: () -> Unit,
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Column(
+                modifier = Modifier
+                    .weight(1f),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.Center
+            ) {
+                Text(
+                    text = stringResource(R.string.main_screen_intro_title),
+                    style = MaterialTheme.typography.displayLarge,
+                    textAlign = TextAlign.Center,
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Text(
+                    text = stringResource(R.string.main_screen_intro_text),
+                    style = MaterialTheme.typography.headlineLarge,
+                    textAlign = TextAlign.Center,
+                )
+            }
+            Button(
+                modifier = Modifier.testTag(MainScreenId.buttonStart),
+                onClick = openSettingClick
+            ) {
+                Text(
+                    text = stringResource(id = R.string.main_screen_intro_button),
+                    style = MaterialTheme.typography.button.normal
+                )
+            }
+        }
+    }
+}
+
+@Preview(showBackground = true, device = "spec:width=1080px,height=1920px,dpi=320")
+@Composable
+fun RenderPreview() {
+    val mockAction = {}
+    SmartIntercomTheme {
+        Row {
+            MainScreen.RenderState(
+                state = MainState.Intro,
+                openSettingClick = mockAction,
+            )
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/main/MainState.kt

@@ -0,0 +1,7 @@
+package ru.samsung.smartintercom.ui.screen.main
+
+sealed interface MainState {
+    data object Intro: MainState
+    data object Loading: MainState
+    // TODO: необходимо добавить состояние ошибки и отображения
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/main/MainViewModel.kt

@@ -0,0 +1,22 @@
+package ru.samsung.smartintercom.ui.screen.main
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@OptIn(ExperimentalCoroutinesApi::class)
+class MainViewModel @Inject constructor() : ViewModel() {
+    val uiState: StateFlow<MainState> get() = _uiState.asStateFlow()
+    private val _uiState = MutableStateFlow<MainState>(MainState.Loading)
+
+    init {
+        viewModelScope.launch {
+            _uiState.emit(MainState.Intro)
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/main/di/MainScreenComponent.kt

@@ -0,0 +1,29 @@
+package ru.samsung.smartintercom.ui.screen.main.di
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+import dagger.Component
+import ru.samsung.smartintercom.App
+import ru.samsung.smartintercom.di.AppComponent
+import ru.samsung.smartintercom.ui.screen.main.MainViewModel
+
+@Component(dependencies = [AppComponent::class])
+@MainScreenScope
+interface MainScreenComponent {
+
+    @Component.Factory
+    interface Factory {
+        fun create(appComponent: AppComponent): MainScreenComponent
+    }
+
+    val viewModel: MainViewModel
+
+    companion object {
+        @Composable
+        fun build(): MainScreenComponent {
+            return DaggerMainScreenComponent.factory().create(
+                (LocalContext.current.applicationContext as App).appComponent
+            )
+        }
+    }
+}

app/src/main/java/ru/samsung/smartintercom/ui/screen/main/di/MainScreenScope.kt

@@ -0,0 +1,8 @@
+package ru.samsung.smartintercom.ui.screen.main.di
+
+import javax.inject.Scope
+
+
+@Scope
+@Retention(AnnotationRetention.RUNTIME)
+annotation class MainScreenScope

app/src/main/java/ru/samsung/smartintercom/ui/theme/Color.kt

@@ -0,0 +1,11 @@
+package ru.samsung.smartintercom.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/ru/samsung/smartintercom/ui/theme/Theme.kt

@@ -0,0 +1,60 @@
+package ru.samsung.smartintercom.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.WindowCompat
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+)
+
+@Composable
+fun SmartIntercomTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+    val view = LocalView.current
+    if (!view.isInEditMode) {
+        SideEffect {
+            val window = (view.context as Activity).window
+            window.statusBarColor = colorScheme.primary.toArgb()
+            WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme
+        }
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}

app/src/main/java/ru/samsung/smartintercom/ui/theme/Type.kt

@@ -0,0 +1,37 @@
+package ru.samsung.smartintercom.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+)
+
+val Typography.button get() = Button
+
+object Button {
+    val large = base.copy(
+        fontSize = 32.sp,
+        lineHeight = 36.sp,
+    )
+
+    val normal = base.copy(
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+    )
+
+    private val base get() = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+    )
+}

app/src/main/java/ru/samsung/smartintercom/utils/ComposeExtensions.kt

@@ -0,0 +1,21 @@
+package ru.samsung.smartintercom.utils
+
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flowOn
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlin.coroutines.CoroutineContext
+import kotlin.coroutines.EmptyCoroutineContext
+
+@Suppress("ComposableNaming", "StateFlowValueCalledInComposition")
+@Composable
+fun <T> Flow<T>.collectAsEffect(
+    context: CoroutineContext = EmptyCoroutineContext,
+    block: (T) -> Unit
+) {
+    LaunchedEffect(key1 = Unit) {
+        onEach(block).flowOn(context).launchIn(this)
+    }
+}

app/src/main/java/ru/samsung/smartintercom/utils/DaggerViewModelExtension.kt

@@ -0,0 +1,23 @@
+package ru.samsung.smartintercom.utils
+
+import androidx.compose.runtime.Composable
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewmodel.compose.viewModel
+
+
+@Composable
+inline fun <reified T : ViewModel> daggerViewModel(
+    key: String? = null,
+    crossinline viewModelInstanceCreator: () -> T
+): T {
+    return viewModel(
+        modelClass = T::class.java,
+        key = key,
+        factory = object : ViewModelProvider.Factory {
+            override fun <T : ViewModel> create(modelClass: Class<T>): T {
+                return viewModelInstanceCreator() as T
+            }
+        }
+    )
+}

app/src/main/java/ru/samsung/smartintercom/utils/FlowUtils.kt

@@ -0,0 +1,10 @@
+package ru.samsung.smartintercom.utils
+
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.MutableSharedFlow
+
+fun <T> MutablePublishFlow() = MutableSharedFlow<T>(
+    replay = 0,
+    extraBufferCapacity = 1,
+    BufferOverflow.DROP_OLDEST
+)

app/src/main/java/ru/samsung/smartintercom/utils/ModifierExtensions.kt

@@ -0,0 +1,17 @@
+package ru.samsung.smartintercom.utils
+
+import androidx.compose.runtime.Stable
+import androidx.compose.ui.ExperimentalComposeUiApi
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.semantics.semantics
+import androidx.compose.ui.semantics.testTagsAsResourceId
+import ru.samsung.smartintercom.ui.screen.ScreenBaseData
+
+@OptIn(ExperimentalComposeUiApi::class)
+@Stable
+fun Modifier.setupScreenData(screenBaseData: ScreenBaseData) = semantics {
+    testTagsAsResourceId = true
+}
+    .testTag(tag = screenBaseData.name)
+

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1" />
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="call_open">#43A047</color>
+    <color name="call_close">#E53935</color>
+</resources>

app/src/main/res/values/ids.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- НЕ ИЗМЕНЯЙТЕ ДАННЫЙ ФАЙЛ -->
+<!-- ПРИ ТЕСТИРОВАНИИ ФАЙЛ БУДЕТ ВОЗВРАЩЁН В ИСХОДНОЕ СОСТОЯНИЕ -->
+<resources>
+    <!-- Main Screen -->
+    <item name="button_start" type="id"/>
+    <item name="button_retry" type="id"/>
+    <item name="text_intercom_model" type="id"/>
+    <item name="button_take_photo" type="id"/>
+    <item name="image_intercom" type="id"/>
+    <item name="text_error" type="id"/>
+    <item name="button_settings" type="id"/>
+    <item name="button_history" type="id"/>
+
+    <!-- Setting Screen -->
+    <item name="input_house" type="id"/>
+    <item name="input_flat" type="id"/>
+    <item name="button_save" type="id"/>
+
+    <!-- Call Screen -->
+    <item name="button_open" type="id"/>
+    <item name="button_close" type="id"/>
+
+    <!-- Call History -->
+    <item name="recycler" type="id"/>
+    <item name="text_date" type="id"/>
+    <item name="text_status" type="id"/>
+</resources>

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

@@ -0,0 +1,13 @@
+<resources>
+    <string name="app_name">SmartIntercom</string>
+
+    <!-- Call Screen -->
+    <string name="call_screen_title">Incoming call</string>
+    <string name="open_intercom">Open</string>
+    <string name="decline_intercom">Decline</string>
+
+    <!-- Main Screen -->
+    <string name="main_screen_intro_title">Welcome</string>
+    <string name="main_screen_intro_text">Setup your intercom for working app</string>
+    <string name="main_screen_intro_button">Go to setting</string>
+</resources>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.SmartIntercom" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>