Отчёты.

compose/.gradle/buildOutputCleanup/cache.properties

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+#Mon Oct 02 21:58:30 GMT+04:00 2023
+gradle.version=8.0

compose/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml

compose/.idea/.name

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+pmu-demo

compose/.idea/compiler.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>

compose/.idea/gradle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="jbr-17" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

compose/.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

compose/.idea/kotlinc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="1.9.10" />
+  </component>
+</project>

compose/.idea/misc.xml

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+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

compose/.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

compose/app/.gitignore

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+/build

compose/app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("com.google.devtools.ksp")
+}
+
+android {
+    namespace = "ru.ulstu.is.pmu"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "ru.ulstu.is.pmu"
+        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_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.3"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+    buildToolsVersion = "34.0.0"
+}
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    // Core
+    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+
+    // UI
+    implementation("androidx.activity:activity-compose:1.8.0")
+    implementation(platform("androidx.compose:compose-bom:2023.10.01"))
+    implementation("androidx.navigation:navigation-compose:2.7.5")
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+
+    // Room
+    val room_version = "2.6.0"
+    implementation("androidx.room:room-runtime:$room_version")
+    annotationProcessor("androidx.room:room-compiler:$room_version")
+    ksp("androidx.room:room-compiler:$room_version")
+    implementation("androidx.room:room-ktx:$room_version")
+    implementation("androidx.room:room-paging:$room_version")
+
+    // Tests
+    testImplementation("junit:junit:4.13.2")
+    androidTestImplementation("androidx.test.ext:junit:1.1.5")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
+    androidTestImplementation(platform("androidx.compose:compose-bom:2023.10.01"))
+    androidTestImplementation("androidx.compose.ui:ui-test-junit4")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+}

compose/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

compose/app/src/androidTest/java/ru/ulstu/is/pmu/ExampleInstrumentedTest.kt

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+package ru.ulstu.`is`.pmu
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.*
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("ru.ulstu.is.pmu", appContext.packageName)
+    }
+}

compose/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">
+
+    <application
+        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.Pmudemo"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainComposeActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.Pmudemo">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

compose/app/src/main/java/ru/ulstu/is/pmu/MainComposeActivity.kt

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+package ru.ulstu.`is`.pmu
+
+import android.content.res.Configuration
+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.ulstu.`is`.pmu.tanks.composeui.Login
+import ru.ulstu.`is`.pmu.composeui.navigation.MainNavbar
+import ru.ulstu.`is`.pmu.composeui.navigation.NavGraph
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+class MainComposeActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            PmudemoTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    val navController = rememberNavController()
+                    NavGraph(navController = navController)
+                }
+            }
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun MainNavbarPreview() {
+    PmudemoTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            val navController = rememberNavController()
+            NavGraph(navController = navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/composeui/About.kt

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+package ru.ulstu.`is`.pmu.composeui
+
+import android.content.Intent
+import android.content.res.Configuration
+import android.net.Uri
+import android.widget.TextView
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.viewinterop.AndroidView
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@Composable
+fun About() {
+    val localContext = LocalContext.current
+    val aboutText = localContext.resources.getText(R.string.about_text)
+
+    val urlOnClick = {
+        val openURL = Intent(Intent.ACTION_VIEW)
+        openURL.data = Uri.parse("https://ulstu.ru/")
+        localContext.startActivity(openURL)
+    }
+
+    Column(Modifier.padding(all = 10.dp)) {
+        AndroidView(
+            modifier = Modifier
+                .fillMaxWidth()
+                .clickable(onClick = urlOnClick),
+            factory = { context -> TextView(context) },
+            update = { it.text = aboutText }
+        )
+        Spacer(Modifier.padding(bottom = 10.dp))
+        Button(
+            modifier = Modifier.fillMaxWidth(),
+            onClick = urlOnClick
+        ) {
+            Text(stringResource(id = R.string.generator))
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun AboutPreview() {
+    PmudemoTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            About()
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/composeui/navigation/MainNavbar.kt

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+package ru.ulstu.`is`.pmu.composeui.navigation
+
+import android.annotation.SuppressLint
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ArrowBack
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExposedDropdownMenuBox
+import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.NavigationBar
+import androidx.compose.material3.NavigationBarItem
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavDestination
+import androidx.navigation.NavDestination.Companion.hierarchy
+import androidx.navigation.NavGraph.Companion.findStartDestination
+import androidx.navigation.NavHostController
+import androidx.navigation.NavType
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import androidx.navigation.navArgument
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.tank.composeui.StudentView
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.graphics.Color
+import androidx.navigation.NavController
+import ru.ulstu.`is`.pmu.tank.composeui.TankList
+import ru.ulstu.`is`.pmu.tanks.composeui.Account
+import ru.ulstu.`is`.pmu.tanks.composeui.Constructor
+import ru.ulstu.`is`.pmu.tanks.composeui.Hangar
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Topbar(
+    navController: NavHostController,
+    currentScreen: Screen?
+) {
+    TopAppBar(
+        colors = TopAppBarDefaults.smallTopAppBarColors(
+            containerColor = CustomOrange,
+            titleContentColor = CustomDark,
+        ),
+        title = {
+            Text(
+                stringResource(currentScreen?.resourceId ?: R.string.app_name),
+                fontSize = 40.sp,
+                fontWeight = FontWeight.Bold,
+                textAlign = TextAlign.Center,
+                modifier = Modifier.fillMaxWidth()
+            )
+        },
+        navigationIcon = {
+            if (
+                navController.previousBackStackEntry != null
+                && (currentScreen == null || !currentScreen.showInBottomBar)
+            ) {
+                IconButton(onClick = { navController.navigateUp() }) {
+                    Icon(
+                        imageVector = Icons.Filled.ArrowBack,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.onPrimary
+                    )
+                }
+            }
+        }
+    )
+}
+
+@Composable
+fun Navbar(
+    navController: NavHostController,
+    currentDestination: NavDestination?,
+    modifier: Modifier = Modifier.background(CustomOrange)
+) {
+    NavigationBar(
+        modifier,
+        containerColor = CustomOrange
+    )
+    {
+        Screen.bottomBarItems.forEach { screen ->
+            NavigationBarItem(
+                modifier = Modifier.background(CustomOrange),
+                icon = { Icon(screen.icon, contentDescription = null, tint = CustomDark, modifier = Modifier.size(50.dp)) },
+                selected = currentDestination?.hierarchy?.any { it.route == screen.route } == true,
+                onClick = {
+                    navController.navigate(screen.route) {
+                        popUpTo(navController.graph.findStartDestination().id) {
+                            saveState = true
+                        }
+                        launchSingleTop = true
+                        restoreState = true
+                    }
+                }
+            )
+        }
+    }
+}
+
+@Composable
+fun Navhost(
+    navController: NavHostController,
+) {
+    NavHost(
+        navController,
+        startDestination = Screen.TankList.route,
+    ) {
+        composable(Screen.TankList.route) { TankList(navController) }
+        composable(Screen.Constructor.route) { Constructor(navController) }
+        composable(Screen.Hangar.route) { Hangar(navController) }
+        composable(Screen.Account.route) { Account(navController) }
+        composable(
+            Screen.StudentView.route,
+            arguments = listOf(navArgument("id") { type = NavType.IntType })
+        ) { backStackEntry ->
+            backStackEntry.arguments?.let { StudentView(it.getInt("id")) }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DropDownList(
+    navController: NavHostController,
+){
+    //для работы выпадающего списка уровней
+    val optionsList = listOf(
+        "Нациям",
+        "Уровням"
+    )
+    var expandedOptions by remember { mutableStateOf(false) }
+    var mySelectedOption by remember { mutableStateOf(optionsList[0]) }
+
+    Row(
+        horizontalArrangement = Arrangement.spacedBy(40.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier
+            .padding(10.dp, 10.dp, 10.dp, 0.dp)
+            .height(70.dp)
+    ){
+        Text(text = stringResource(id = R.string.main_label), color = Color.White, textAlign = TextAlign.Center)
+        // Выпадающий список вариантов показа
+        ExposedDropdownMenuBox(
+            expanded = expandedOptions,
+            onExpandedChange = {
+                expandedOptions = !expandedOptions
+            }
+        ) {
+            // textfield
+            TextField(
+                modifier = Modifier
+                    .menuAnchor() // menuAnchor modifier must be passed to the text field for correctness.
+                    .width(200.dp),
+                readOnly = true,
+                value = mySelectedOption,
+                onValueChange = {},
+                label = { Text("") },
+                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedOptions) },
+                colors = ExposedDropdownMenuDefaults.textFieldColors(),
+            )
+
+            // menu
+            ExposedDropdownMenu(
+                expanded = expandedOptions,
+                onDismissRequest = {
+                    expandedOptions = false
+                },
+            ) {
+                // menu items
+                optionsList.forEach { selectionOption ->
+                    DropdownMenuItem(
+                        text = { Text(selectionOption) },
+                        onClick = {
+                            mySelectedOption = selectionOption
+                            expandedOptions = false
+                        },
+                        contentPadding = ExposedDropdownMenuDefaults.ItemContentPadding,
+                    )
+                }
+            }
+        }
+    }
+}
+
+@SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MainNavbar(navController: NavController) {
+    val navController = rememberNavController()
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    Scaffold(
+        topBar = {
+            Topbar(navController, currentScreen)
+        },
+        bottomBar = {
+            if (currentScreen == null || currentScreen.showInBottomBar) {
+                Navbar(navController, currentDestination)
+            }
+        },
+    ) {
+        Column(
+            modifier = Modifier
+                .verticalScroll(rememberScrollState())
+                .background(CustomDark)
+                .fillMaxSize()
+                .padding(0.dp, 70.dp, 0.dp, 170.dp),
+        ){
+            if(currentScreen?.route == Screen.TankList.route){
+                DropDownList(navController)
+            }
+            Navhost(navController)
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun MainNavbarPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            val navController = rememberNavController()
+            NavGraph(navController = navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/composeui/navigation/NavGraph.kt

@@ -0,0 +1,27 @@
+package ru.ulstu.`is`.pmu.composeui.navigation
+
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import ru.ulstu.`is`.pmu.tanks.composeui.Hangar
+import ru.ulstu.`is`.pmu.tanks.composeui.Login
+import ru.ulstu.`is`.pmu.tanks.composeui.Register
+
+@Composable
+fun NavGraph (navController: NavHostController){
+    NavHost(
+        navController = navController,
+        startDestination = Screen.Login.route)
+    {
+        composable(route = Screen.Login.route){
+            Login(navController)
+        }
+        composable(route = Screen.Register.route){
+            Register(navController)
+        }
+        composable(route = Screen.TankList.route){
+            MainNavbar(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/composeui/navigation/Screen.kt

@@ -0,0 +1,54 @@
+package ru.ulstu.`is`.pmu.composeui.navigation
+
+import androidx.annotation.StringRes
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Favorite
+import androidx.compose.material.icons.filled.Home
+import androidx.compose.material.icons.filled.List
+import androidx.compose.ui.graphics.vector.ImageVector
+import ru.ulstu.`is`.pmu.R
+
+enum class Screen(
+    val route: String,
+    @StringRes val resourceId: Int,
+    val icon: ImageVector = Icons.Filled.Favorite,
+    val showInBottomBar: Boolean = true
+) {
+    TankList(
+        "tank-list", R.string.tanks_main_title, Icons.Filled.Home
+    ),
+    Login(
+        "login", R.string.login, showInBottomBar = false
+    ),
+    Register(
+        "register", R.string.register, showInBottomBar = false
+    ),
+    Constructor(
+        "constructor", R.string.constructor, Icons.Filled.Add
+    ),
+    Hangar(
+        "hangar", R.string.hangar, Icons.Filled.List
+    ),
+    Account(
+        "account", R.string.account, Icons.Filled.AccountCircle
+    ),
+    StudentView(
+        "student-view/{id}", R.string.student_view_title, showInBottomBar = false
+    );
+
+    companion object {
+        val bottomBarItems = listOf(
+            TankList,
+            Constructor,
+            Hangar,
+            Account
+        )
+
+        fun getItem(route: String): Screen? {
+            val findRoute = route.split("/").first()
+            return values().find { value -> value.route.startsWith(findRoute) }
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/composeui/StudentView.kt

@@ -0,0 +1,74 @@
+package ru.ulstu.`is`.pmu.tank.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.tank.model.getStudents
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun StudentView(id: Int) {
+    val student = getStudents()[id]
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .padding(all = 10.dp)
+    ) {
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = student.firstName, onValueChange = {}, readOnly = true,
+            label = {
+                Text(stringResource(id = R.string.student_firstname))
+            }
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = student.lastName, onValueChange = {}, readOnly = true,
+            label = {
+                Text(stringResource(id = R.string.student_lastname))
+            }
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = student.group, onValueChange = {}, readOnly = true,
+            label = {
+                Text(stringResource(id = R.string.student_group))
+            }
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = student.phone, onValueChange = {}, readOnly = true,
+            label = {
+                Text(stringResource(id = R.string.student_phone))
+            }
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = student.email, onValueChange = {}, readOnly = true,
+            label = {
+                Text(stringResource(id = R.string.student_email))
+            }
+        )
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun StudentViewPreview() {
+    PmudemoTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            StudentView(id = 0)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/composeui/TankList.kt

@@ -0,0 +1,201 @@
+package ru.ulstu.`is`.pmu.tank.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.ScrollState
+import androidx.compose.foundation.background
+import androidx.compose.foundation.horizontalScroll
+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.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.key
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.withContext
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.tank.database.AppDatabase
+import ru.ulstu.`is`.pmu.tank.model.Tank
+import ru.ulstu.`is`.pmu.tank.model.getStudents
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.CustomRed
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@Composable
+fun TankList(navController: NavController?) {
+    val listIds = listOf(
+        R.string.ussr_list,
+        R.string.germany_list,
+        R.string.usa_list
+    )
+
+    // Lazy Column, Pass the numbers array
+    LazyColumnExample(numbers = listIds)
+}
+
+@Composable
+fun ColumnItem(
+    number: Int
+) {
+    val context = LocalContext.current
+    val tanks = remember { mutableStateListOf<Tank>() }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            AppDatabase.getInstance(context).tankDao().getAll().collect() { data ->
+                tanks.clear()
+                tanks.addAll(data)
+                tanks.reverse()
+            }
+        }
+    }
+    Column(
+        modifier = Modifier.padding(0.dp, 10.dp)
+    ) {
+        Box(
+            Modifier
+                .background(CustomYellow)
+                .fillMaxWidth()
+                .height(40.dp),
+        ){
+            Text(
+                text = stringResource(id = number),
+                fontSize = 30.sp,
+                fontWeight = FontWeight.Bold,
+                color = CustomDark,
+                textAlign = TextAlign.Center,
+                modifier = Modifier.fillMaxWidth()
+            )
+        }
+        Box(
+            Modifier
+                .background(CustomYellow)
+                .height(260.dp),
+        )
+        {
+            Row (
+                modifier = Modifier.horizontalScroll(ScrollState(0))
+            )
+            {
+                tanks.forEach { tank ->
+                    key(tank.tankId) {
+                        //val studentId = Screen.StudentView.route.replace("{id}", index.toString())
+                        Card(
+                            colors = CardDefaults.cardColors(
+                                containerColor = CustomDark,
+                            ),
+                            modifier = Modifier
+                                .size(width = 200.dp, height = 250.dp)
+                                .padding(all = 5.dp)
+                        ) {
+                            Image(
+                                painter = painterResource(id = tank.image),
+                                contentDescription = stringResource(id = R.string.tanks_main_title),
+                                modifier = Modifier
+                                    .height(150.dp)
+                                    .padding(all = 5.dp)
+                            )
+                            Text(
+                                text = tank.name,
+                                fontSize = 30.sp,
+                                fontWeight = FontWeight.Bold,
+                                color = CustomOrange,
+                                textAlign = TextAlign.Center,
+                                modifier = Modifier.fillMaxWidth()
+                            )
+                            Button(
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .padding(10.dp, 0.dp, 10.dp, 10.dp),
+                                colors = ButtonDefaults.buttonColors(
+                                    containerColor = CustomRed,
+                                    contentColor = CustomDark),
+                                onClick = {  }) {
+                                //navController?.navigate(Screen.Hangar.route)
+                                //navController?.navigate(studentId)
+                                //"${student.firstName} ${student.lastName}"
+                                Text(text = stringResource(id = R.string.purchase_button))
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun LazyColumnExample(numbers: List<Int>) {
+    LazyColumn(
+        verticalArrangement = Arrangement.Bottom,
+        modifier = Modifier.height(300.dp * numbers.size)
+    ) {
+        // item places one item on the LazyScope
+        item {
+            //ColumnItem(number = 0)
+        }
+
+        // items(count) places number of items supplied
+        // as count and gives current count in the lazyItemScope
+        items(10) {currentCount->
+            //ColumnItem(number = currentCount)
+        }
+
+        // items(list/array) places number of items
+        // same as the size of list/array and gives
+        // current list/array item in the lazyItemScope
+        items(numbers) {arrayItem->
+            ColumnItem(number = arrayItem)
+        }
+
+        // items(list/array) places number of
+        // items same as the size of list/array
+        // and gives current list/array item and
+        // currentIndex in the lazyItemScope
+        itemsIndexed(numbers) { index, item ->
+            //ColumnItem(number = index)
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun StudentListPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            TankList(navController = null)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/dao/LevelDao.kt

@@ -0,0 +1,43 @@
+package ru.ulstu.`is`.pmu.tank.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.tank.model.Level
+import ru.ulstu.`is`.pmu.tank.model.LevelWithTanks
+import ru.ulstu.`is`.pmu.tank.model.Nation
+import ru.ulstu.`is`.pmu.tank.model.User
+
+@Dao
+interface LevelDao {
+    @Query("select * from levels")
+    fun getAll(): Flow<List<Level>>
+
+    //получить уровни с танками
+    @Transaction
+    @Query("SELECT * FROM levels")
+    fun getLevelsWithTanks(): List<LevelWithTanks>
+
+    //получить конкретный уровень
+    @Query("select * from levels where levels.uid = :uid")
+    suspend fun getLevelUid(uid: Long): LevelWithTanks
+
+    //получить уровень без списка танков
+    @Query(
+        "SELECT level FROM levels where levels.uid = :uid"
+    )
+    open fun getSimpleLevelUid(uid: Long): Level
+
+    @Insert
+    suspend fun insert(level: Level)
+
+    @Update
+    suspend fun update(level: Level)
+
+    @Delete
+    suspend fun delete(level: Level)
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/dao/NationDao.kt

@@ -0,0 +1,42 @@
+package ru.ulstu.`is`.pmu.tank.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
+import ru.ulstu.`is`.pmu.tank.model.Nation
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.tank.model.Level
+import ru.ulstu.`is`.pmu.tank.model.NationWithTanks
+
+@Dao
+interface NationDao {
+    @Query("select * from nations")
+    fun getAll(): Flow<List<Nation>>
+
+    //получить нации с танками
+    @Transaction
+    @Query("SELECT * FROM nations")
+    fun getNationsWithTanks(): List<NationWithTanks>
+
+    //получить конкретную нацию
+    @Query("select * from nations where nations.uid = :uid")
+    suspend fun getNationUid(uid: Long): NationWithTanks
+
+    //получить нацию без списка танков
+    @Query(
+        "SELECT nationName FROM nations where nations.uid = :uid"
+    )
+    open fun getSimpleNationUid(uid: Long): Nation
+
+    @Insert
+    suspend fun insert(nation: Nation)
+
+    @Update
+    suspend fun update(nation: Nation)
+
+    @Delete
+    suspend fun delete(nation: Nation)
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/dao/TankDao.kt

@@ -0,0 +1,31 @@
+package ru.ulstu.`is`.pmu.tank.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.tank.model.LevelWithTanks
+import ru.ulstu.`is`.pmu.tank.model.Nation
+import ru.ulstu.`is`.pmu.tank.model.Tank
+
+@Dao
+interface TankDao {
+    @Query("select * from tanks order by name collate nocase asc")
+    fun getAll(): Flow<List<Tank>>
+
+    //получить конкретный уровень
+    @Query("select * from tanks where tanks.tankId = :uid")
+    suspend fun getTankUid(uid: Long): Tank
+
+    @Insert
+    suspend fun insert(tank: Tank)
+
+    @Update
+    suspend fun update(tank: Tank)
+
+    @Delete
+    suspend fun delete(tank: Tank)
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/dao/UserDao.kt

@@ -0,0 +1,47 @@
+package ru.ulstu.`is`.pmu.tank.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.tank.model.Tank
+import ru.ulstu.`is`.pmu.tank.model.TankWithNationAndLevel
+import ru.ulstu.`is`.pmu.tank.model.User
+import ru.ulstu.`is`.pmu.tank.model.UserTankCrossRef
+import ru.ulstu.`is`.pmu.tank.model.UserWithTanks
+
+@Dao
+interface UserDao {
+    @Query("select * from users order by nickname collate nocase asc")
+    fun getAll(): Flow<List<User>>
+
+    //получить конкретного пользователя
+    @Query(
+        "SELECT u.*, t.*, l.level, n.nationName FROM users AS u " +
+            "LEFT JOIN UserTankCrossRef as ut on u.userId = ut.userId " +
+            "LEFT JOIN tanks as t on ut.tankId = t.tankId " +
+            "LEFT JOIN levels as l on t.levelId = l.uid " +
+            "LEFT JOIN nations as n on t.nationId = n.uid " +
+        "WHERE u.userId = :uid"
+    )
+    fun getUserUid(uid: Long): Flow<Map<User, List<TankWithNationAndLevel>>>
+
+    @Query("select * from users where users.userId = :uid")
+    suspend fun getSimpleUserUid(uid: Long): User
+
+    //добавить танк в ангар пользователя
+    @Insert
+    suspend fun insert(userTankCrossRef: UserTankCrossRef) : Long
+
+    @Insert
+    suspend fun insert(user: User)
+
+    @Update
+    suspend fun update(user: User)
+
+    @Delete
+    suspend fun delete(user: User)
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/database/AppDatabase.kt

@@ -0,0 +1,147 @@
+package ru.ulstu.`is`.pmu.tank.database
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.sqlite.db.SupportSQLiteDatabase
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.tank.dao.LevelDao
+import ru.ulstu.`is`.pmu.tank.dao.NationDao
+import ru.ulstu.`is`.pmu.tank.dao.TankDao
+import ru.ulstu.`is`.pmu.tank.dao.UserDao
+import ru.ulstu.`is`.pmu.tank.model.Level
+import ru.ulstu.`is`.pmu.tank.model.Nation
+import ru.ulstu.`is`.pmu.tank.model.Tank
+import ru.ulstu.`is`.pmu.tank.model.User
+import ru.ulstu.`is`.pmu.tank.model.UserTankCrossRef
+import ru.ulstu.`is`.pmu.tank.model.UserWithTanks
+
+//тут, собственно говоря, всё и мутится с БД :)))
+@Database(entities = [Nation::class, Level::class, Tank::class, User::class, UserTankCrossRef::class], version = 1, exportSchema = false)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun nationDao(): NationDao
+    abstract fun levelDao(): LevelDao
+    abstract fun tankDao() : TankDao
+    abstract fun userDao() : UserDao
+
+    companion object {
+        private const val DB_NAME: String = "nine-db"
+
+        @Volatile
+        private var INSTANCE: AppDatabase? = null
+
+        private suspend fun populateDatabase() {
+            INSTANCE?.let { database ->
+                // Nations
+                val nationDao = database.nationDao()
+                val nation1 = Nation(1L, "СССР")
+                val nation2 = Nation(2L, "Германия")
+                val nation3 = Nation(3L, "США")
+                val nation4 = Nation(4L, "Великобритания")
+                val nation5 = Nation(5L, "Франция")
+                val nation6 = Nation(6L, "Чехословакия")
+                val nation7 = Nation( 7L, "Швеция")
+                val nation8 = Nation( 8L, "Китай")
+                val nation9 = Nation( 9L, "Япония")
+                val nation10 = Nation(10L, "Италия")
+
+                nationDao.insert(nation1)
+                nationDao.insert(nation2)
+                nationDao.insert(nation3)
+                nationDao.insert(nation4)
+                nationDao.insert(nation5)
+                nationDao.insert(nation6)
+                nationDao.insert(nation7)
+                nationDao.insert(nation8)
+                nationDao.insert(nation9)
+                nationDao.insert(nation10)
+
+                // Levels
+                val levelDao = database.levelDao()
+                val level1 = Level(11L, 1)
+                val level2 = Level(12L, 2)
+                val level3 = Level(13L, 3)
+                val level4 = Level(14L, 4)
+                val level5 = Level(15L, 5)
+                val level6 = Level(16L, 6)
+                val level7 = Level(17L, 7)
+                val level8 = Level(18L, 8)
+                val level9 = Level(19L, 9)
+                val level10 = Level(20L, 10)
+
+                levelDao.insert(level1)
+                levelDao.insert(level2)
+                levelDao.insert(level3)
+                levelDao.insert(level4)
+                levelDao.insert(level5)
+                levelDao.insert(level6)
+                levelDao.insert(level7)
+                levelDao.insert(level8)
+                levelDao.insert(level9)
+                levelDao.insert(level10)
+
+                //Tanks
+                val tankDao = database.tankDao()
+                val tank1 = Tank(20L,"МС-1", 1000, R.drawable.t_34_85, level1.uid, nation1.uid)
+                val tank2 = Tank(21L, "Т-34-85", 960000, R.drawable.t_34_85, level6.uid, nation1.uid)
+                val tank3 = Tank(22L, "ИС-2", 1230000, R.drawable.t_34_85, level7.uid, nation1.uid)
+                val tank4 = Tank(23L, "ИСУ-152", 2350000, R.drawable.t_34_85, level8.uid, nation1.uid)
+                val tank5 = Tank(24L, "Tiger 1", 1430000, R.drawable.tiger_1, level7.uid, nation2.uid)
+                val tank6 = Tank(25L, "Ferdinand", 2500000, R.drawable.tiger_1, level8.uid, nation2.uid)
+                val tank7 = Tank(26L, "Tiger 2", 2500000, R.drawable.tiger_1, level8.uid, nation2.uid)
+                val tank8 = Tank(27L, "Panther", 1350000, R.drawable.tiger_1, level7.uid, nation2.uid)
+                val tank9 = Tank(28L, "M4A2E3", 990000, R.drawable.sherman, level6.uid, nation3.uid)
+                val tank10 = Tank(29L, "Pershing", 1260000, R.drawable.sherman, level8.uid, nation3.uid)
+                val tank11 = Tank(30L, "Hellcat", 940000, R.drawable.sherman, level7.uid, nation3.uid)
+
+                tankDao.insert(tank1)
+                tankDao.insert(tank2)
+                tankDao.insert(tank3)
+                tankDao.insert(tank4)
+                tankDao.insert(tank5)
+                tankDao.insert(tank6)
+                tankDao.insert(tank7)
+                tankDao.insert(tank8)
+                tankDao.insert(tank9)
+                tankDao.insert(tank10)
+                tankDao.insert(tank11)
+
+                //Users
+                val userDao = database.userDao()
+                val user = User(100L,"3tankista73", "egor@mail.ru", "12032003", 10000000)
+
+                userDao.insert(user)
+
+                userDao.insert(UserTankCrossRef(user.userId, tank1.tankId ?: 0))
+                userDao.insert(UserTankCrossRef(user.userId, tank3.tankId ?: 0))
+                userDao.insert(UserTankCrossRef(user.userId, tank5.tankId ?: 0))
+                userDao.insert(UserTankCrossRef(user.userId, tank7.tankId ?: 0))
+                userDao.insert(UserTankCrossRef(user.userId, tank9.tankId ?: 0))
+            }
+        }
+
+        fun getInstance(appContext: Context): AppDatabase {
+            return INSTANCE ?: synchronized(this) {
+                Room.databaseBuilder(
+                    appContext,
+                    AppDatabase::class.java,
+                    DB_NAME
+                )
+                    .addCallback(object : Callback() {
+                        override fun onCreate(db: SupportSQLiteDatabase) {
+                            super.onCreate(db)
+                            CoroutineScope(Dispatchers.IO).launch {
+                                populateDatabase()
+                            }
+                        }
+                    })
+                    .build()
+                    .also { INSTANCE = it }
+            }
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/Level.kt

@@ -0,0 +1,49 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "levels"
+)
+data class Level(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Long?,
+    @ColumnInfo(name = "level")
+    val level: Int,
+){
+    @Ignore
+    constructor(
+        level: Int
+    ) : this(null, level)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Level
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return (uid ?: -1) as Int
+    }
+}
+
+fun getLevels(): List<Level> {
+    return listOf(
+        Level(1),
+        Level(2),
+        Level(3),
+        Level(4),
+        Level(5),
+        Level(6),
+        Level(7),
+        Level(8),
+        Level(9),
+        Level(10)
+    )
+}
+

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/LevelWithTanks.kt

@@ -0,0 +1,16 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Embedded
+import androidx.room.Relation
+
+//one to many for level and tanks
+data class LevelWithTanks (
+    @Embedded
+    val level: Level,
+
+    @Relation(
+        parentColumn = "uid",
+        entityColumn = "levelId"
+    )
+    val tanks: List<Tank>
+)

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/Nation.kt

@@ -0,0 +1,47 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "nations"
+)
+data class Nation(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Long?,
+    val nationName: String,
+) {
+    @Ignore
+    constructor(
+        name: String
+    ) : this(null, name)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Nation
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return (uid ?: -1) as Int
+    }
+}
+
+fun getNations(): List<Nation> {
+    return listOf(
+        Nation("СССР"),
+        Nation("Германия"),
+        Nation("США"),
+        Nation("Великобритания"),
+        Nation("Франция"),
+        Nation("Китай"),
+        Nation("Япония"),
+        Nation("Италия"),
+        Nation("Польша"),
+        Nation("Швеция")
+    )
+}
+

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/NationWithTanks.kt

@@ -0,0 +1,16 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Embedded
+import androidx.room.Relation
+
+//one to many for nation and tanks
+data class NationWithTanks (
+    @Embedded
+    val nation: Nation,
+
+    @Relation(
+        parentColumn = "uid",
+        entityColumn = "nationId"
+    )
+    val tanks: List<Tank>
+)

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/Student.kt

@@ -0,0 +1,19 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import java.io.Serializable
+
+data class Student(
+    val firstName: String,
+    val lastName: String,
+    val group: String,
+    val phone: String,
+    val email: String
+) : Serializable
+
+fun getStudents(): List<Student> {
+    return listOf(
+        Student("First1", "Last1", "Group1", "+79998887766", "email1@mail.ru"),
+        Student("First2", "Last2", "Group1", "+79995553322", "email2@mail.ru"),
+        Student("First3", "Last3", "Group2", "+79991114466", "email3@mail.ru")
+    )
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/Tank.kt

@@ -0,0 +1,46 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "tanks"
+)
+data class Tank(
+    @PrimaryKey(autoGenerate = true)
+    val tankId: Long?,
+    @ColumnInfo(name = "name")
+    val name: String,
+    @ColumnInfo(name = "price")
+    val price: Int,
+    @ColumnInfo(name="image")
+    val image: Int,
+    @ColumnInfo(name = "levelId", index = true)
+    val levelId: Long?,
+    @ColumnInfo(name = "nationId", index = true)
+    val nationId: Long?
+) {
+    @Ignore
+    constructor(
+        name: String,
+        price: Int,
+        image: Int,
+        level: Level,
+        nation: Nation
+    ) : this(null, name, price, image, level.uid, nation.uid)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Tank
+        if (tankId != other.tankId) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return (tankId ?: -1) as Int
+    }
+}
+

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/TankWithNationAndLevel.kt

@@ -0,0 +1,31 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Embedded
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+data class TankWithNationAndLevel (
+    @PrimaryKey(autoGenerate = true)
+    val tankId: Long?,
+    @ColumnInfo(name = "name")
+    val name: String,
+    @ColumnInfo(name = "price")
+    val price: Int,
+    @ColumnInfo(name="image")
+    val image: Int,
+    val level: Int,
+    val nationName: String
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as TankWithNationAndLevel
+        if (tankId != other.tankId) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return (tankId ?: -1) as Int
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/TankWithUsers.kt

@@ -0,0 +1,17 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Embedded
+import androidx.room.Junction
+import androidx.room.Relation
+
+//для работы many to many для получения списка танков для пользователя
+data class TankWithUsers(
+    @Embedded var tank: Tank,
+
+    @Relation(
+        parentColumn = "tankId",
+        entityColumn = "userId",
+        associateBy = Junction(UserTankCrossRef::class,)
+    )
+    var users: List<User>
+)

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/User.kt

@@ -0,0 +1,42 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "users"
+)
+data class User (
+    @PrimaryKey(autoGenerate = true)
+    val userId: Long,
+    @ColumnInfo(name = "nickname")
+    val nickname: String,
+    @ColumnInfo(name = "email")
+    val email: String,
+    @ColumnInfo(name = "password")
+    val password: String,
+    @ColumnInfo(name = "balance")
+    val balance: Int
+){
+    @Ignore
+    constructor(
+        nickname: String,
+        email: String,
+        password: String,
+        balance: Int
+    ) : this(100L, nickname, email, password, balance)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as User
+        if (userId != other.userId) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return userId.toInt()
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/UserTankCrossRef.kt

@@ -0,0 +1,15 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Ignore
+import androidx.room.Index
+import androidx.room.PrimaryKey
+import org.jetbrains.annotations.NotNull
+
+//many to many for user and tank
+@Entity(primaryKeys = ["userId", "tankId"])
+data class UserTankCrossRef(
+    val userId: Long,
+    val tankId: Long
+)

compose/app/src/main/java/ru/ulstu/is/pmu/tank/model/UserWithTanks.kt

@@ -0,0 +1,19 @@
+package ru.ulstu.`is`.pmu.tank.model
+
+import androidx.room.Embedded
+import androidx.room.Entity
+import androidx.room.Junction
+import androidx.room.Relation
+
+//для работы many to many для получения списка танков для пользователя
+data class UserWithTanks(
+    @Embedded val user: User,
+
+    @Relation(
+        entity = Tank::class,
+        parentColumn = "userId",
+        entityColumn = "tankId",
+        associateBy = Junction(UserTankCrossRef::class)
+    )
+    val tanks: List<TankWithNationAndLevel>
+)

compose/app/src/main/java/ru/ulstu/is/pmu/tanks/composeui/Account.kt

@@ -0,0 +1,189 @@
+package ru.ulstu.`is`.pmu.tanks.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+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.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.modifier.modifierLocalConsumer
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.tank.database.AppDatabase
+import ru.ulstu.`is`.pmu.tank.model.User
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.CustomRed
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Account(navController: NavController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    //работа с БД
+    val context = LocalContext.current
+    val (userWithTanks, setUserWithTanks) = remember { mutableStateOf<User?>(null) }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            setUserWithTanks(AppDatabase.getInstance(context).userDao().getSimpleUserUid(100L))
+        }
+    }
+
+    //для работы текстовых полей
+    var nickname by remember { mutableStateOf(userWithTanks?.nickname) }
+
+    var password by remember { mutableStateOf(userWithTanks?.password) }
+
+    var balance by remember { mutableStateOf(userWithTanks?.balance.toString()) }
+
+    Column(
+        verticalArrangement = Arrangement.spacedBy(35.dp),
+        modifier = Modifier.fillMaxHeight(1f).padding(0.dp, 15.dp)
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(CustomYellow)
+        ){
+            Column {
+                Spacer(Modifier.height(15.dp))
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Text(text="Личные данные", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                }
+                Spacer(Modifier.height(15.dp))
+                Row(
+                    horizontalArrangement = Arrangement.SpaceAround,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier.padding(0.dp, 5.dp)
+                    ) {
+                        Text(text="Логин:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                        Spacer(Modifier.height(30.dp))
+                        Text(text="Пароль:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                        Spacer(Modifier.height(30.dp))
+                        Text(text="Баланс:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                    }
+                    Column {
+                        TextField(
+                            value = userWithTanks?.nickname ?: "",
+                            onValueChange = { nickname = it },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                        Spacer(Modifier.height(10.dp))
+                        TextField(
+                            value = userWithTanks?.password ?: "",
+                            onValueChange = { password = it },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                        Spacer(Modifier.height(10.dp))
+                        TextField(
+                            value = userWithTanks?.balance.toString(),
+                            onValueChange = { balance = it },
+                            modifier = Modifier
+                                .width(200.dp),
+                            colors = TextFieldDefaults.textFieldColors(
+                                focusedLabelColor = CustomOrange,
+                                cursorColor = CustomOrange
+                            )
+                        )
+                    }
+                }
+                Spacer(Modifier.height(25.dp))
+            }
+        }
+        Row(
+            horizontalArrangement = Arrangement.Center,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(10.dp, 10.dp)
+        ){
+            Button(
+                modifier = Modifier
+                    .width(200.dp)
+                    .height(50.dp),
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = CustomRed,
+                    contentColor = Color.White
+                ),
+                onClick = { navController.navigate(Screen.TankList.route) }) {
+                //"${student.firstName} ${student.lastName}"
+                Text(text = stringResource(id = R.string.save_account_button), fontSize = 20.sp, fontWeight = FontWeight.Bold)
+            }
+        }
+        Spacer(Modifier.weight(1.0f))
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun AccountPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            val navController = rememberNavController()
+            Account(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tanks/composeui/Constructor.kt

@@ -0,0 +1,332 @@
+package ru.ulstu.`is`.pmu.tanks.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExposedDropdownMenuBox
+import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.tank.model.getLevels
+import ru.ulstu.`is`.pmu.tank.model.getNations
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalTextApi::class)
+@Composable
+fun Constructor(navController: NavController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    var nationName by remember { mutableStateOf("") }
+    var price by remember { mutableStateOf("") }
+
+    //для работы выпадающего списка уровней
+    var expandedLevels by remember { mutableStateOf(false) }
+    var selectedLevel by remember { mutableStateOf(getLevels()[0].level) }
+
+    //для работы выпадающего списка наций
+    var expandedNation by remember { mutableStateOf(false) }
+    var selectedNation by remember { mutableStateOf(getNations()[0].nationName) }
+
+    Column(
+        verticalArrangement = Arrangement.spacedBy(35.dp),
+        modifier = Modifier.padding(0.dp, 15.dp)
+    ) {
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth().background(CustomYellow)
+        ){
+            Column {
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Text(text="Добавить танк", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                }
+                Row(
+                    horizontalArrangement = Arrangement.SpaceAround,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier.padding(0.dp, 5.dp)
+                    ) {
+                        Text(text="Название:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                        Spacer(Modifier.height(30.dp))
+                        Text(text="Уровень:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                        Spacer(Modifier.height(30.dp))
+                        Text(text="Нация:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                        Spacer(Modifier.height(25.dp))
+                        Text(text="Стоимость:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                    }
+                    Column {
+                        TextField(
+                            value = nationName,
+                            placeholder = { Text(text = "Название", color = CustomDark) },
+                            onValueChange = { nationName = it },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                        Spacer(Modifier.height(10.dp))
+                        // Выпадающий список уровней
+                        ExposedDropdownMenuBox(
+                            expanded = expandedLevels,
+                            onExpandedChange = {
+                                expandedLevels = !expandedLevels
+                            }
+                        ) {
+                            // textfield
+                            TextField(
+                                modifier = Modifier
+                                    .menuAnchor() // menuAnchor modifier must be passed to the text field for correctness.
+                                    .width(200.dp),
+                                readOnly = true,
+                                value = selectedLevel.toString(),
+                                onValueChange = {},
+                                label = { Text("") },
+                                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedLevels) },
+                                colors = ExposedDropdownMenuDefaults.textFieldColors(),
+                            )
+
+                            // menu
+                            ExposedDropdownMenu(
+                                expanded = expandedLevels,
+                                onDismissRequest = {
+                                    expandedLevels = false
+                                },
+                            ) {
+                                // menu items
+                                getLevels().forEach { selectionOption ->
+                                    DropdownMenuItem(
+                                        text = { Text(selectionOption.level.toString()) },
+                                        onClick = {
+                                            selectedLevel = selectionOption.level
+                                            expandedLevels = false
+                                        },
+                                        contentPadding = ExposedDropdownMenuDefaults.ItemContentPadding,
+                                    )
+                                }
+                            }
+                        }
+                        Spacer(Modifier.height(10.dp))
+                        // Выпадающий список наций
+                        ExposedDropdownMenuBox(
+                            expanded = expandedNation,
+                            onExpandedChange = {
+                                expandedNation = !expandedNation
+                            }
+                        ) {
+                            // textfield
+                            TextField(
+                                modifier = Modifier
+                                    .menuAnchor() // menuAnchor modifier must be passed to the text field for correctness.
+                                    .width(200.dp),
+                                readOnly = true,
+                                value = selectedNation,
+                                onValueChange = {},
+                                label = { Text("") },
+                                trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = expandedNation) },
+                                colors = ExposedDropdownMenuDefaults.textFieldColors(),
+                            )
+
+                            // menu
+                            ExposedDropdownMenu(
+                                expanded = expandedNation,
+                                onDismissRequest = {
+                                    expandedNation = false
+                                },
+                            ) {
+                                // menu items
+                                getNations().forEach { selectionOption ->
+                                    DropdownMenuItem(
+                                        text = { Text(selectionOption.nationName) },
+                                        onClick = {
+                                            selectedNation = selectionOption.nationName
+                                            expandedNation = false
+                                        },
+                                        contentPadding = ExposedDropdownMenuDefaults.ItemContentPadding,
+                                    )
+                                }
+                            }
+                        }
+                        Spacer(Modifier.height(10.dp))
+                        TextField(
+                            value = price,
+                            placeholder = { Text(text = "Стоимость", color = CustomDark) },
+                            onValueChange = { price = it },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                    }
+                }
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth().padding(10.dp, 10.dp)
+                ){
+                    Button(
+                        modifier = Modifier
+                            .width(200.dp)
+                            .height(50.dp),
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = CustomOrange,
+                            contentColor = Color.Black
+                        ),
+                        onClick = {  }) {
+                        //"${student.firstName} ${student.lastName}"
+                        Text(text = stringResource(id = R.string.create_account_button), fontSize = 20.sp, fontWeight = FontWeight.Bold)
+                    }
+                }
+            }
+        }
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth().background(CustomYellow)
+        ){
+            Column {
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Text(text="Добавить уровень", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                }
+                Row(
+                    horizontalArrangement = Arrangement.SpaceAround,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier.padding(0.dp, 5.dp)
+                    ) {
+                        Text(text="Уровень:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                    }
+                    Column {
+                        TextField(
+                            value = "",
+                            placeholder = { Text(text = "Уровень", color = CustomDark) },
+                            onValueChange = {  },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                    }
+                }
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth().padding(10.dp, 10.dp)
+                ){
+                    Button(
+                        modifier = Modifier
+                            .width(200.dp)
+                            .height(50.dp),
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = CustomOrange,
+                            contentColor = Color.Black
+                        ),
+                        onClick = {  }) {
+                        //"${student.firstName} ${student.lastName}"
+                        Text(text = stringResource(id = R.string.create_account_button), fontSize = 20.sp, fontWeight = FontWeight.Bold)
+                    }
+                }
+            }
+        }
+        Row(
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier.fillMaxWidth().background(CustomYellow)
+        ){
+            Column {
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Text(text="Добавить нацию", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                }
+                Row(
+                    horizontalArrangement = Arrangement.SpaceAround,
+                    modifier = Modifier.fillMaxWidth()
+                ){
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally,
+                        modifier = Modifier.padding(0.dp, 5.dp)
+                    ) {
+                        Text(text="Нация:", fontSize = 30.sp, color = Color.Black, fontWeight = FontWeight.Bold)
+                    }
+                    Column {
+                        TextField(
+                            value = "",
+                            placeholder = { Text(text = "Нация", color = CustomDark) },
+                            onValueChange = {  },
+                            modifier = Modifier
+                                .width(200.dp),
+                        )
+                    }
+                }
+                Row(
+                    horizontalArrangement = Arrangement.Center,
+                    modifier = Modifier.fillMaxWidth().padding(10.dp, 10.dp)
+                ){
+                    Button(
+                        modifier = Modifier
+                            .width(200.dp)
+                            .height(50.dp),
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = CustomOrange,
+                            contentColor = Color.Black
+                        ),
+                        onClick = {  }) {
+                        //"${student.firstName} ${student.lastName}"
+                        Text(text = stringResource(id = R.string.create_account_button), fontSize = 20.sp, fontWeight = FontWeight.Bold)
+                    }
+                }
+            }
+        }
+        Spacer(Modifier.height(20.dp))
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun ConstructorPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            val navController = rememberNavController()
+            Constructor(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tanks/composeui/Hangar.kt

@@ -0,0 +1,205 @@
+package ru.ulstu.`is`.pmu.tanks.composeui
+
+import android.content.res.Configuration
+import android.util.Log
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+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.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.FlowCollector
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.withContext
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.tank.database.AppDatabase
+import ru.ulstu.`is`.pmu.tank.model.Level
+import ru.ulstu.`is`.pmu.tank.model.Nation
+import ru.ulstu.`is`.pmu.tank.model.Tank
+import ru.ulstu.`is`.pmu.tank.model.UserWithTanks
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Hangar(navController: NavController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    val context = LocalContext.current
+    val (users, setUsers) = remember { mutableStateOf<UserWithTanks?>(null) }
+    val nations = remember { mutableStateListOf<Nation>() }
+    val levels = remember { mutableStateListOf<Level>() }
+
+    fun getData(): Flow<UserWithTanks> {
+        return flow {
+            AppDatabase.getInstance(context).userDao().getUserUid(100L).collect() { data ->
+                emit(data.firstNotNullOf {
+                    UserWithTanks(
+                        user = it.key,
+                        tanks = it.value
+                    )
+                })
+            }
+        }
+    }
+
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            getData().collect() {
+                setUsers(it)
+            }
+        }
+    }
+
+    Column(
+        verticalArrangement = Arrangement.spacedBy(15.dp)
+    ) {
+        val startIndex = 0
+
+        if(users != null){
+            val countRows = users.tanks.size / 2
+
+            //проверяем на то, что не всё поместилось в ряды по 2 элемента
+            val oneLastElem = users.tanks.size % 2
+
+            var index = 0
+
+            var supportCountRow = countRows
+
+            for (n in 1..(supportCountRow ?: 1)) {
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceAround,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(10.dp, 0.dp, 10.dp, 0.dp)
+                ) {
+                    //цикл для заполнения строки карточек
+                    for (m in 0..1) {
+                        Column(
+                            modifier = Modifier.background(CustomYellow)
+                        ) {
+                            Box(
+                                Modifier
+                                    .background(CustomYellow)
+                                    .height(260.dp),
+                            )
+                            {
+                                Card(
+                                    colors = CardDefaults.cardColors(
+                                        containerColor = CustomYellow,
+                                    ),
+                                    modifier = Modifier
+                                        .size(width = 170.dp, height = 250.dp)
+                                        .padding(10.dp, 0.dp, 10.dp, 0.dp)
+                                ) {
+                                    Image(
+                                        painter = painterResource(
+                                            id = users.tanks[index].image
+                                        ),
+                                        contentDescription = stringResource(id = R.string.tanks_main_title),
+                                        modifier = Modifier
+                                            .height(130.dp)
+                                    )
+                                    Text(
+                                        text = users.tanks[index].name,
+                                        fontSize = 20.sp,
+                                        fontWeight = FontWeight.Bold,
+                                        color = Color.Black,
+                                        textAlign = TextAlign.Center,
+                                        modifier = Modifier.fillMaxWidth()
+                                    )
+                                    Text(
+                                        text = "Нация: " + users.tanks[index].nationName,
+                                        fontSize = 17.sp,
+                                        fontWeight = FontWeight.Bold,
+                                        color = Color.Black,
+                                        textAlign = TextAlign.Center,
+                                        modifier = Modifier.fillMaxWidth()
+                                    )
+                                    Text(
+                                        text = "Уровень: " + users.tanks[index].level.toString(),
+                                        fontSize = 17.sp,
+                                        fontWeight = FontWeight.Bold,
+                                        color = Color.Black,
+                                        textAlign = TextAlign.Center,
+                                        modifier = Modifier.fillMaxWidth()
+                                    )
+                                    Text(
+                                        text = "Стоимость: " + users.tanks[index].price.toString(),
+                                        fontSize = 17.sp,
+                                        fontWeight = FontWeight.Bold,
+                                        color = Color.Black,
+                                        textAlign = TextAlign.Center,
+                                        modifier = Modifier.fillMaxWidth()
+                                    )
+                                }
+                            }
+                        }
+
+                        index++
+
+                        //если надо будет допечатать ещё один элемент
+                        if (n == supportCountRow && oneLastElem != 0) {
+                            supportCountRow = oneLastElem
+                        }
+                    }
+                }
+                Spacer(Modifier.height(20.dp))
+            }
+        }
+        
+        
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun HangarPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            val navController = rememberNavController()
+            Hangar(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tanks/composeui/Login.kt

@@ -0,0 +1,218 @@
+package ru.ulstu.`is`.pmu.tanks.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Paint
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.graphics.drawscope.drawIntoCanvas
+import androidx.compose.ui.graphics.nativeCanvas
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.TextFieldValue
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.ui.theme.CustomBackground
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.CustomRed
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalTextApi::class)
+@Composable
+fun Login(navController: NavController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    //для букв с рамками
+    // Create a Paint that has black stroke
+    val textPaintStroke = Paint().asFrameworkPaint().apply {
+        isAntiAlias = true
+        style = android.graphics.Paint.Style.STROKE
+        textSize = 200f
+        color = android.graphics.Color.BLACK
+        strokeWidth = 40f
+        strokeMiter= 15f
+        strokeJoin = android.graphics.Paint.Join.ROUND
+    }
+
+    // Create a Paint that has white fill
+    val textPaint = Paint().asFrameworkPaint().apply {
+        isAntiAlias = true
+        style = android.graphics.Paint.Style.FILL
+        textSize = 200f
+        color = CustomOrange.hashCode()
+    }
+
+    var userName by remember { mutableStateOf("") }
+    var userPassword by remember { mutableStateOf("") }
+
+    Box(
+        contentAlignment = Alignment.BottomCenter,
+        modifier = Modifier.fillMaxSize()
+    ){
+        Image(
+            painter = painterResource(id = R.drawable.login),
+            contentDescription = stringResource(id = R.string.tanks_main_title),
+            contentScale = ContentScale.Crop,
+            modifier = Modifier.fillMaxSize()
+        )
+        Column(
+            modifier = Modifier.fillMaxSize()
+                .padding(0.dp, 40.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Column(
+                verticalArrangement = Arrangement.spacedBy(70.dp)
+            ){
+                Canvas(
+                    modifier = Modifier.fillMaxWidth(),
+                    onDraw = {
+                        drawIntoCanvas {
+                            it.nativeCanvas.drawText(
+                                "TANKS",
+                                240f,
+                                80.dp.toPx(),
+                                textPaintStroke
+                            )
+                            it.nativeCanvas.drawText(
+                                "TANKS",
+                                240f,
+                                80.dp.toPx(),
+                                textPaint
+                            )
+                        }
+                    }
+                )
+                Canvas(
+                    modifier = Modifier.fillMaxWidth(),
+                    onDraw = {
+                        drawIntoCanvas {
+                            it.nativeCanvas.drawText(
+                                "MOBILE",
+                                200f,
+                                80.dp.toPx(),
+                                textPaintStroke
+                            )
+                            it.nativeCanvas.drawText(
+                                "MOBILE",
+                                200f,
+                                80.dp.toPx(),
+                                textPaint
+                            )
+                        }
+                    }
+                )
+            }
+            Spacer(modifier = Modifier.weight(1.0f))
+            OutlinedTextField(
+                shape = RoundedCornerShape(50.dp),
+                value = userName,
+                placeholder = {Text(text = "Логин", color = CustomYellow)},
+                onValueChange = { userName = it },
+                modifier = Modifier
+                    .width(200.dp)
+                    .border(2.dp, CustomOrange, RoundedCornerShape(50.dp)),
+                colors = TextFieldDefaults.outlinedTextFieldColors(
+                    containerColor = CustomBackground,
+                    focusedBorderColor = CustomOrange,
+                    unfocusedBorderColor = CustomOrange
+                ),
+            )
+            Spacer(Modifier.height(10.dp))
+            OutlinedTextField(
+                shape = RoundedCornerShape(50.dp),
+                value = userPassword,
+                placeholder = {Text(text = "Пароль", color = CustomYellow)},
+                onValueChange = { userPassword = it },
+                modifier = Modifier
+                    .width(200.dp)
+                    .border(2.dp, CustomOrange, RoundedCornerShape(50.dp)),
+                colors = TextFieldDefaults.outlinedTextFieldColors(
+                    containerColor = CustomBackground,
+                    focusedBorderColor = CustomOrange,
+                    unfocusedBorderColor = CustomOrange
+                ),
+            )
+            Spacer(Modifier.height(50.dp))
+            Button(
+                modifier = Modifier
+                    .width(200.dp)
+                    .height(50.dp),
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = CustomYellow,
+                    contentColor = CustomDark),
+                onClick = { navController.navigate(Screen.TankList.route) }) {
+                //"${student.firstName} ${student.lastName}"
+                Text(text = stringResource(id = R.string.login_button), fontSize = 20.sp)
+            }
+            Spacer(Modifier.height(25.dp))
+            TextButton(
+                onClick={ navController.navigate(Screen.Register.route) }
+            ) {
+                Text(
+                    text = stringResource(id = R.string.register_button),
+                    color = CustomOrange,
+                    fontSize = 20.sp
+                )
+            }
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun LoginPreview() {
+    PmudemoTheme {
+        Surface(
+            color = CustomDark
+        ) {
+            val navController = rememberNavController()
+            Login(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/tanks/composeui/Register.kt

@@ -0,0 +1,155 @@
+package ru.ulstu.`is`.pmu.tanks.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+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.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.StrokeJoin
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.composeui.navigation.Screen
+import ru.ulstu.`is`.pmu.ui.theme.CustomBackground
+import ru.ulstu.`is`.pmu.ui.theme.CustomDark
+import ru.ulstu.`is`.pmu.ui.theme.CustomOrange
+import ru.ulstu.`is`.pmu.ui.theme.CustomRed
+import ru.ulstu.`is`.pmu.ui.theme.CustomYellow
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalTextApi::class)
+@Composable
+fun Register(navController: NavController) {
+    val navBackStackEntry by navController.currentBackStackEntryAsState()
+    val currentDestination = navBackStackEntry?.destination
+    val currentScreen = currentDestination?.route?.let { Screen.getItem(it) }
+
+    var userName by remember { mutableStateOf("") }
+    var userPassword by remember { mutableStateOf("") }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(CustomDark)
+            .padding(0.dp, 70.dp)
+    ){
+        Image(
+            painter = painterResource(id = R.drawable.logo),
+            contentDescription = stringResource(id = R.string.tanks_main_title),
+            modifier = Modifier
+                .fillMaxWidth()
+                .height(150.dp)
+        )
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(0.dp, 40.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+            Text(
+                text = stringResource(id = R.string.register_button),
+                textAlign = TextAlign.Center,
+                fontWeight = FontWeight.Bold,
+                fontSize = 40.sp,
+                color = CustomOrange,
+            )
+            Spacer(modifier = Modifier.weight(0.2f))
+            Row(
+                horizontalArrangement = Arrangement.SpaceAround,
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
+            ){
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Text(text="Логин:", fontSize = 30.sp, color = Color.White, fontWeight = FontWeight.Bold)
+                    Spacer(Modifier.height(10.dp))
+                    Text(text="Пароль:", fontSize = 30.sp, color = Color.White, fontWeight = FontWeight.Bold)
+                }
+                Column {
+                    TextField(
+                        value = userName,
+                        placeholder = { Text(text = "Логин", color = CustomDark) },
+                        onValueChange = { userName = it },
+                        modifier = Modifier
+                            .width(200.dp),
+                    )
+                    Spacer(Modifier.height(10.dp))
+                    TextField(
+                        value = userPassword,
+                        placeholder = { Text(text = "Пароль", color = CustomDark) },
+                        onValueChange = { userPassword = it },
+                        modifier = Modifier
+                            .width(200.dp),
+                    )
+                }
+            }
+            Spacer(Modifier.weight(1.0f))
+            Button(
+                modifier = Modifier
+                    .width(200.dp)
+                    .height(50.dp),
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = CustomRed,
+                    contentColor = Color.White
+                ),
+                onClick = { navController.navigate(Screen.Login.route) }) {
+                //"${student.firstName} ${student.lastName}"
+                Text(text = stringResource(id = R.string.create_account_button), fontSize = 20.sp)
+            }
+        }
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun RegisterPreview() {
+    PmudemoTheme {
+        Surface(
+
+        ) {
+            val navController = rememberNavController()
+            Register(navController)
+        }
+    }
+}

compose/app/src/main/java/ru/ulstu/is/pmu/ui/theme/Color.kt

@@ -0,0 +1,10 @@
+package ru.ulstu.`is`.pmu.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val CustomYellow = Color(0xFFFAB81B)
+val CustomOrange = Color(0xFFF25322)
+val CustomDark = Color(0xFF212121)
+val CustomRed = Color(0xFFA61C00)
+
+val CustomBackground = Color(0x00FAB81B)

compose/app/src/main/java/ru/ulstu/is/pmu/ui/theme/Theme.kt

@@ -0,0 +1,72 @@
+package ru.ulstu.`is`.pmu.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 = CustomYellow,
+    secondary = CustomOrange,
+    tertiary = CustomRed,
+    background = CustomDark
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = CustomYellow,
+    secondary = CustomOrange,
+    tertiary = CustomRed,
+    background = CustomDark
+
+    /* Other default colors to override
+    background = Color(0xFFFFFBFE),
+    surface = Color(0xFFFFFBFE),
+    onPrimary = Color.White,
+    onSecondary = Color.White,
+    onTertiary = Color.White,
+    onBackground = Color(0xFF1C1B1F),
+    onSurface = Color(0xFF1C1B1F),
+    */
+)
+
+@Composable
+fun PmudemoTheme(
+    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
+    )
+}

compose/app/src/main/java/ru/ulstu/is/pmu/ui/theme/Type.kt

@@ -0,0 +1,34 @@
+package ru.ulstu.`is`.pmu.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
+    )
+    /* Other default text styles to override
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+    */
+)

compose/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:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

compose/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:viewportWidth="108"
+    android:viewportHeight="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:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

compose/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>

compose/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>

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

@@ -0,0 +1,14 @@
+<?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="customYellow">#FFFAB81B</color>
+    <color name="customOrange">#FFF25322</color>
+    <color name="customDark">#FF212121</color>
+    <color name="customRed">#FFA61C00</color>
+</resources>

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

@@ -0,0 +1,34 @@
+<resources>
+    <string name="app_name">TANKS MOBILE</string>
+    <string name="login">Login</string>
+    <string name="register">Register</string>
+    <string name="constructor">Генератор</string>
+    <string name="hangar">Ангар</string>
+    <string name="account">Аккаунт</string>
+    <string name="main_page">Главная</string>
+    <string name="ussr_list">СССР</string>
+    <string name="germany_list">Германия</string>
+    <string name="usa_list">США</string>
+    <string name="purchase_button">Купить</string>
+    <string name="login_button">Войти</string>
+    <string name="create_account_button">Создать</string>
+    <string name="save_account_button">Сохранить</string>
+    <string name="register_button">Регистрация</string>
+    <string name="student_firstname">Имя</string>
+    <string name="student_lastname">Фамилия</string>
+    <string name="student_group">Группа</string>
+    <string name="student_phone">Телефон</string>
+    <string name="student_email">e-mail</string>
+    <string name="tanks_main_title">Главная</string>
+    <string name="student_view_title">Профиль студента</string>
+    <string name="generator">Генератор</string>
+    <string name="main_label">Список техники по:</string>
+    <string name="t_34_85">T-34-85</string>
+    <string name="sherman">Sherman</string>
+    <string name="tiger_1">Tiger 1</string>
+    <string name="about_text">
+        <p>Это текст <b>о нас</b>!</p>\n\n
+        <p>Здесь могла быть Ваша реклама!</p>\n\n
+        <p>Наш сайт <a href="https://ulstu.ru">ulstu.ru</a></p>
+    </string>
+</resources>

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

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.Pmudemo" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

compose/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>

compose/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>

compose/app/src/test/java/ru/ulstu/is/pmu/ExampleUnitTest.kt

@@ -0,0 +1,16 @@
+package ru.ulstu.`is`.pmu
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

compose/build.gradle.kts

@@ -0,0 +1,7 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id("com.android.library") version "8.1.2" apply false
+    id("com.android.application") version "8.1.2" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.10" apply false
+    id("com.google.devtools.ksp") version "1.9.10-1.0.13" apply false
+}

compose/gradle.properties

@@ -0,0 +1,23 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

compose/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Mon Sep 25 15:50:37 SAMT 2023
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

compose/gradlew

@@ -0,0 +1,271 @@
+#!/usr/bin/
+env sh
+
+#
+
+# Copyright 2015 the original author or authors.
+#
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##
+Gradle start
+up script
+for
+UN *X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG = "$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ]; do
+ls =
+`ls -ld "$PRG"`
+link =
+`expr "$ls" : '.*-> \(.*\)$'`
+if expr "$link" : '/.*' > /dev/
+null;
+then
+        PRG = "$link"
+else
+PRG =
+`dirname "$PRG"`"/$link"
+fi
+        done
+SAVED = "`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/
+null
+        APP_HOME = "`pwd -P`"
+cd "$SAVED" >/dev/
+null
+
+        APP_NAME = "Gradle"
+APP_BASE_NAME =
+`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS = '"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD = "maximum"
+
+warn() {
+    echo
+    "$*"
+}
+
+die() {
+    echo
+            echo
+    "$*"
+    echo
+            exit
+    1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin = false
+msys = false
+darwin = false
+nonstop = false
+case "`uname`"
+in
+        CYGWIN
+* )
+cygwin = true;;
+Darwin* )
+darwin = true;;
+MINGW* )
+msys = true;;
+NONSTOP* )
+nonstop = true;;
+esac
+
+        CLASSPATH = $APP_HOME / gradle / wrapper / gradle - wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ]; then
+if [ -x "$JAVA_HOME/jre/sh/java" ];
+then
+# IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD = "$JAVA_HOME/jre/sh/java"
+else
+JAVACMD = "$JAVA_HOME/bin/java"
+fi
+if [ ! -x "$JAVACMD" ];
+then
+        die
+"ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set
+the JAVA_HOME
+variable in
+your environment
+to match
+the
+        location
+of your
+Java installation
+."
+fi
+else
+JAVACMD = "java"
+which java
+>/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set
+the JAVA_HOME
+variable in
+your environment
+to match
+the
+        location
+of your
+Java installation
+."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ];
+then
+        MAX_FD_LIMIT =
+`ulimit -H -n`
+if [ $? -eq 0 ]; then
+if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ];
+then
+        MAX_FD = "$MAX_FD_LIMIT"
+fi
+        ulimit
+-
+n $MAX_FD
+if [ $? -ne 0 ];
+then
+        warn
+"Could not set maximum file descriptor limit: $MAX_FD"
+fi
+else
+warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+fi
+        fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if
+$darwin;
+then
+        GRADLE_OPTS = "$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ];
+then
+        APP_HOME =
+`cygpath --path --mixed "$APP_HOME"`
+CLASSPATH =
+`cygpath --path --mixed "$CLASSPATH"`
+
+JAVACMD =
+`cygpath --unix "$JAVACMD"`
+
+# We build the pattern for arguments to be converted via cygpath
+ROOTDIRSRAW =
+`find -L / -maxdepth 1 -mindepth 1 -
+type d
+2>/dev/null`
+SEP = ""
+for
+dir in
+$ROOTDIRSRAW;
+do
+ROOTDIRS = "$ROOTDIRS$SEP$dir"
+SEP = "|"
+done
+        OURCYGPATTERN = "(^($ROOTDIRS))"
+# Add a user-defined pattern to the cygpath arguments
+if [ "$GRADLE_CYGPATTERN" != "" ];
+then
+        OURCYGPATTERN = "$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+fi
+# Now convert the arguments - kludge to limit ourselves to /bin/sh
+        i = 0
+for
+arg in
+"$@"; do
+CHECK =
+`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+CHECK2 =
+`echo "$arg"|egrep -c "^-"`                                 ### Determine if
+an option
+
+if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then                    ###
+Added a
+condition
+        eval
+`
+echo args$i
+`=`cygpath --path --ignore --mixed "$arg"`
+else
+eval `
+echo args$i
+`="\"$arg\""
+fi
+        i =
+`
+expr $i
++ 1`
+done
+case
+$i in
+0) set --;;
+1) set -- "$args0";;
+2) set -- "$args0" "$args1";;
+3) set -- "$args0" "$args1" "$args2";;
+4) set -- "$args0" "$args1" "$args2" "$args3";;
+5) set -- "$args0" "$args1" "$args2" "$args3" "$args4";;
+6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5";;
+7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6";;
+8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7";;
+9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8";;
+esac
+        fi
+
+# Escape application args
+
+save() {
+    for
+    i
+    do printf % s\\n
+    "$i" | sed
+    "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/";
+    done
+            echo
+    " "
+}
+
+APP_ARGS =
+`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set
+--
+$DEFAULT_JVM_OPTS $JAVA_OPTS
+$GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

compose/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

compose/local.properties

@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Mon Oct 02 21:58:14 GMT+04:00 2023
+sdk.dir=C\:\\Users\\egore\\AppData\\Local\\Android\\Sdk

compose/settings.gradle.kts

@@ -0,0 +1,20 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version("0.4.0")
+}
+
+rootProject.name = "pmu-demo"
+include(":app")