Initial commit

.gitignore

@@ -0,0 +1,16 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
+.idea

app/.gitignore

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+/build

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 = "1.4.5"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+kotlin {
+    jvmToolchain(17)
+}
+
+dependencies {
+    // Core
+    implementation("androidx.core:core-ktx:1.9.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+
+    // UI
+    implementation("androidx.activity:activity-compose:1.7.2")
+    implementation(platform("androidx.compose:compose-bom:2023.03.00"))
+    implementation("androidx.navigation:navigation-compose:2.6.0")
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3:1.1.2")
+
+    // Room
+    val room_version = "2.5.2"
+    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:2023.03.00"))
+    androidTestImplementation("androidx.compose.ui:ui-test-junit4")
+    debugImplementation("androidx.compose.ui:ui-tooling")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+}

app/proguard-rules.pro

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

app/src/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)
+    }
+}

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:name=".StudentApplication"
+        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: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>

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

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+package ru.ulstu.`is`.pmu
+
+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.ui.Modifier
+import ru.ulstu.`is`.pmu.ui.navigation.MainNavbar
+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
+                ) {
+                    MainNavbar()
+                }
+            }
+        }
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/StudentApplication.kt

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+package ru.ulstu.`is`.pmu
+
+import android.app.Application
+import ru.ulstu.`is`.pmu.database.AppContainer
+import ru.ulstu.`is`.pmu.database.AppDataContainer
+
+class StudentApplication : Application() {
+    lateinit var container: AppContainer
+
+    override fun onCreate() {
+        super.onCreate()
+        container = AppDataContainer(this)
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/database/AppContainer.kt

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+package ru.ulstu.`is`.pmu.database
+
+import android.content.Context
+import ru.ulstu.`is`.pmu.database.student.repository.GroupRepository
+import ru.ulstu.`is`.pmu.database.student.repository.OfflineGroupRepository
+import ru.ulstu.`is`.pmu.database.student.repository.OfflineStudentRepository
+import ru.ulstu.`is`.pmu.database.student.repository.StudentRepository
+
+interface AppContainer {
+    val studentRepository: StudentRepository
+    val groupRepository: GroupRepository
+}
+
+class AppDataContainer(private val context: Context) : AppContainer {
+    override val studentRepository: StudentRepository by lazy {
+        OfflineStudentRepository(AppDatabase.getInstance(context).studentDao())
+    }
+    override val groupRepository: GroupRepository by lazy {
+        OfflineGroupRepository(AppDatabase.getInstance(context).groupDao())
+    }
+
+    companion object {
+        const val TIMEOUT = 5000L
+    }
+}

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

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+package ru.ulstu.`is`.pmu.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.database.student.dao.GroupDao
+import ru.ulstu.`is`.pmu.database.student.dao.StudentDao
+import ru.ulstu.`is`.pmu.database.student.model.Group
+import ru.ulstu.`is`.pmu.database.student.model.Student
+
+@Database(entities = [Student::class, Group::class], version = 1, exportSchema = false)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun studentDao(): StudentDao
+    abstract fun groupDao(): GroupDao
+
+    companion object {
+        private const val DB_NAME: String = "pmy-db"
+
+        @Volatile
+        private var INSTANCE: AppDatabase? = null
+
+        private suspend fun populateDatabase() {
+            INSTANCE?.let { database ->
+                // Groups
+                val groupDao = database.groupDao()
+                val group1 = Group(1, "Группа 1")
+                val group2 = Group(2, "Группа 2")
+                val group3 = Group(3, "Группа 3")
+                groupDao.insert(group1)
+                groupDao.insert(group2)
+                groupDao.insert(group3)
+                // Students
+                val studentDao = database.studentDao()
+                val student1 = Student("First1", "Last1", group1, "+79998887761", "st1@m.ru")
+                val student2 = Student("First2", "Last2", group2, "+79998887762", "st2@m.ru")
+                val student3 = Student("First3", "Last3", group3, "+79998887763", "st3@m.ru")
+                val student4 = Student("First4", "Last4", group3, "+79998887764", "st4@m.ru")
+                val student5 = Student("First5", "Last5", group2, "+79998887765", "st5@m.ru")
+                studentDao.insert(student1)
+                studentDao.insert(student2)
+                studentDao.insert(student3)
+                studentDao.insert(student4)
+                studentDao.insert(student5)
+            }
+        }
+
+        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 }
+            }
+        }
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/dao/GroupDao.kt

@@ -0,0 +1,23 @@
+package ru.ulstu.`is`.pmu.database.student.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+import ru.ulstu.`is`.pmu.database.student.model.Group
+
+@Dao
+interface GroupDao {
+    @Query("select * from groups order by group_name collate nocase asc")
+    suspend fun getAll(): List<Group>
+
+    @Insert
+    suspend fun insert(group: Group)
+
+    @Update
+    suspend fun update(group: Group)
+
+    @Delete
+    suspend fun delete(group: Group)
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/dao/StudentDao.kt

@@ -0,0 +1,27 @@
+package ru.ulstu.`is`.pmu.database.student.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.database.student.model.Student
+
+@Dao
+interface StudentDao {
+    @Query("select * from students order by last_name collate nocase asc")
+    fun getAll(): Flow<List<Student>>
+
+    @Query("select * from students where students.uid = :uid")
+    fun getByUid(uid: Int): Flow<Student>
+
+    @Insert
+    suspend fun insert(student: Student)
+
+    @Update
+    suspend fun update(student: Student)
+
+    @Delete
+    suspend fun delete(student: Student)
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/model/Group.kt

@@ -0,0 +1,32 @@
+package ru.ulstu.`is`.pmu.database.student.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "groups")
+data class Group(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Int = 0,
+    @ColumnInfo(name = "group_name")
+    val name: String
+) {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Group
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return uid
+    }
+
+    companion object {
+        val DEMO_GROUP = Group(
+            0,
+            "Группа 1"
+        )
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/model/Student.kt

@@ -0,0 +1,78 @@
+package ru.ulstu.`is`.pmu.database.student.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "students", foreignKeys = [
+        ForeignKey(
+            entity = Group::class,
+            parentColumns = ["uid"],
+            childColumns = ["group_id"],
+            onDelete = ForeignKey.RESTRICT,
+            onUpdate = ForeignKey.RESTRICT
+        )
+    ]
+)
+data class Student(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Int = 0,
+    @ColumnInfo(name = "first_name")
+    val firstName: String,
+    @ColumnInfo(name = "last_name")
+    val lastName: String,
+    @ColumnInfo(name = "group_id", index = true)
+    val groupId: Int,
+    val phone: String,
+    val email: String
+) {
+
+    @Ignore
+    constructor(
+        firstName: String,
+        lastName: String,
+        group: Group,
+        phone: String,
+        email: String
+    ) : this(0, firstName, lastName, group.uid, phone, email)
+
+
+    companion object {
+        fun getStudent(index: Int = 0): Student {
+            return Student(
+                index,
+                "first",
+                "last",
+                0,
+                "8 999 777 65 65",
+                "email@mail.ru"
+            )
+        }
+    }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Student
+        if (uid != other.uid) return false
+        if (firstName != other.firstName) return false
+        if (lastName != other.lastName) return false
+        if (groupId != other.groupId) return false
+        if (phone != other.phone) return false
+        if (email != other.email) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = uid
+        result = 31 * result + firstName.hashCode()
+        result = 31 * result + lastName.hashCode()
+        result = 31 * result + groupId
+        result = 31 * result + phone.hashCode()
+        result = 31 * result + email.hashCode()
+        return result
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/repository/GroupRepository.kt

@@ -0,0 +1,7 @@
+package ru.ulstu.`is`.pmu.database.student.repository
+
+import ru.ulstu.`is`.pmu.database.student.model.Group
+
+interface GroupRepository {
+    suspend fun getAllGroups(): List<Group>
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/repository/OfflineGroupRepository.kt

@@ -0,0 +1,8 @@
+package ru.ulstu.`is`.pmu.database.student.repository
+
+import ru.ulstu.`is`.pmu.database.student.dao.GroupDao
+import ru.ulstu.`is`.pmu.database.student.model.Group
+
+class OfflineGroupRepository(private val groupDao: GroupDao) : GroupRepository {
+    override suspend fun getAllGroups(): List<Group> = groupDao.getAll()
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/repository/OfflineStudentRepository.kt

@@ -0,0 +1,17 @@
+package ru.ulstu.`is`.pmu.database.student.repository
+
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.database.student.dao.StudentDao
+import ru.ulstu.`is`.pmu.database.student.model.Student
+
+class OfflineStudentRepository(private val studentDao: StudentDao) : StudentRepository {
+    override fun getAllStudents(): Flow<List<Student>> = studentDao.getAll()
+
+    override fun getStudent(uid: Int): Flow<Student?> = studentDao.getByUid(uid)
+
+    override suspend fun insertStudent(student: Student) = studentDao.insert(student)
+
+    override suspend fun updateStudent(student: Student) = studentDao.update(student)
+
+    override suspend fun deleteStudent(student: Student) = studentDao.delete(student)
+}

app/src/main/java/ru/ulstu/is/pmu/database/student/repository/StudentRepository.kt

@@ -0,0 +1,12 @@
+package ru.ulstu.`is`.pmu.database.student.repository
+
+import kotlinx.coroutines.flow.Flow
+import ru.ulstu.`is`.pmu.database.student.model.Student
+
+interface StudentRepository {
+    fun getAllStudents(): Flow<List<Student>>
+    fun getStudent(uid: Int): Flow<Student?>
+    suspend fun insertStudent(student: Student)
+    suspend fun updateStudent(student: Student)
+    suspend fun deleteStudent(student: Student)
+}

app/src/main/java/ru/ulstu/is/pmu/ui/AppViewModelProvider.kt

@@ -0,0 +1,31 @@
+package ru.ulstu.`is`.pmu.ui
+
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.createSavedStateHandle
+import androidx.lifecycle.viewmodel.CreationExtras
+import androidx.lifecycle.viewmodel.initializer
+import androidx.lifecycle.viewmodel.viewModelFactory
+import ru.ulstu.`is`.pmu.StudentApplication
+import ru.ulstu.`is`.pmu.ui.student.edit.GroupDropDownViewModel
+import ru.ulstu.`is`.pmu.ui.student.edit.StudentEditViewModel
+import ru.ulstu.`is`.pmu.ui.student.list.StudentListViewModel
+
+object AppViewModelProvider {
+    val Factory = viewModelFactory {
+        initializer {
+            StudentListViewModel(studentApplication().container.studentRepository)
+        }
+        initializer {
+            StudentEditViewModel(
+                this.createSavedStateHandle(),
+                studentApplication().container.studentRepository
+            )
+        }
+        initializer {
+            GroupDropDownViewModel(studentApplication().container.groupRepository)
+        }
+    }
+}
+
+fun CreationExtras.studentApplication(): StudentApplication =
+    (this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY] as StudentApplication)

app/src/main/java/ru/ulstu/is/pmu/ui/about/About.kt

@@ -0,0 +1,66 @@
+package ru.ulstu.`is`.pmu.ui.about
+
+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.about_title))
+        }
+    }
+}
+
+@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()
+        }
+    }
+}

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

@@ -0,0 +1,135 @@
+package ru.ulstu.`is`.pmu.ui.navigation
+
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.ArrowBack
+import androidx.compose.material3.ExperimentalMaterial3Api
+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.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+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.ui.about.About
+import ru.ulstu.`is`.pmu.ui.student.edit.StudentEdit
+import ru.ulstu.`is`.pmu.ui.student.list.StudentList
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Topbar(
+    navController: NavHostController,
+    currentScreen: Screen?
+) {
+    TopAppBar(
+        colors = TopAppBarDefaults.topAppBarColors(
+            containerColor = MaterialTheme.colorScheme.primary,
+            titleContentColor = MaterialTheme.colorScheme.onPrimary,
+        ),
+        title = {
+            Text(stringResource(currentScreen?.resourceId ?: R.string.app_name))
+        },
+        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
+) {
+    NavigationBar(modifier) {
+        Screen.bottomBarItems.forEach { screen ->
+            NavigationBarItem(
+                icon = { Icon(screen.icon, contentDescription = null) },
+                label = { Text(stringResource(screen.resourceId)) },
+                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,
+    innerPadding: PaddingValues, modifier:
+    Modifier = Modifier
+) {
+    NavHost(
+        navController,
+        startDestination = Screen.StudentList.route,
+        modifier.padding(innerPadding)
+    ) {
+        composable(Screen.StudentList.route) { StudentList(navController) }
+        composable(Screen.About.route) { About() }
+        composable(
+            Screen.StudentEdit.route,
+            arguments = listOf(navArgument("id") { type = NavType.IntType })
+        ) {
+            StudentEdit(navController)
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun MainNavbar() {
+    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)
+            }
+        }
+    ) { innerPadding ->
+        Navhost(navController, innerPadding)
+    }
+}

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

@@ -0,0 +1,38 @@
+package ru.ulstu.`is`.pmu.ui.navigation
+
+import androidx.annotation.StringRes
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Favorite
+import androidx.compose.material.icons.filled.Info
+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
+) {
+    StudentList(
+        "student-list", R.string.student_main_title, Icons.Filled.List
+    ),
+    About(
+        "about", R.string.about_title, Icons.Filled.Info
+    ),
+    StudentEdit(
+        "student-edit/{id}", R.string.student_view_title, showInBottomBar = false
+    );
+
+    companion object {
+        val bottomBarItems = listOf(
+            StudentList,
+            About,
+        )
+
+        fun getItem(route: String): Screen? {
+            val findRoute = route.split("/").first()
+            return values().find { value -> value.route.startsWith(findRoute) }
+        }
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/ui/student/edit/GroupDropDownViewModel.kt

@@ -0,0 +1,46 @@
+package ru.ulstu.`is`.pmu.ui.student.edit
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.launch
+import ru.ulstu.`is`.pmu.database.student.model.Group
+import ru.ulstu.`is`.pmu.database.student.repository.GroupRepository
+
+class GroupDropDownViewModel(
+    private val groupRepository: GroupRepository
+) : ViewModel() {
+    var groupsListUiState by mutableStateOf(GroupsListUiState())
+        private set
+
+    var groupUiState by mutableStateOf(GroupUiState())
+        private set
+
+    init {
+        viewModelScope.launch {
+            groupsListUiState = GroupsListUiState(groupRepository.getAllGroups())
+        }
+    }
+
+    fun setCurrentGroup(groupId: Int) {
+        val group: Group? =
+            groupsListUiState.groupList.firstOrNull { group -> group.uid == groupId }
+        group?.let { updateUiState(it) }
+    }
+
+    fun updateUiState(group: Group) {
+        groupUiState = GroupUiState(
+            group = group
+        )
+    }
+}
+
+data class GroupsListUiState(val groupList: List<Group> = listOf())
+
+data class GroupUiState(
+    val group: Group? = null
+)
+
+fun Group.toUiState() = GroupUiState(group = Group(uid = uid, name = name))

app/src/main/java/ru/ulstu/is/pmu/ui/student/edit/StudentEdit.kt

@@ -0,0 +1,196 @@
+package ru.ulstu.`is`.pmu.ui.student.edit
+
+import android.content.res.Configuration
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.Button
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExposedDropdownMenuBox
+import androidx.compose.material3.ExposedDropdownMenuDefaults.TrailingIcon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+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.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import kotlinx.coroutines.launch
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.database.student.model.Group
+import ru.ulstu.`is`.pmu.database.student.model.Student
+import ru.ulstu.`is`.pmu.ui.AppViewModelProvider
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@Composable
+fun StudentEdit(
+    navController: NavController,
+    viewModel: StudentEditViewModel = viewModel(factory = AppViewModelProvider.Factory),
+    groupViewModel: GroupDropDownViewModel = viewModel(factory = AppViewModelProvider.Factory)
+) {
+    val coroutineScope = rememberCoroutineScope()
+    groupViewModel.setCurrentGroup(viewModel.studentUiState.studentDetails.groupId)
+    StudentEdit(
+        studentUiState = viewModel.studentUiState,
+        groupUiState = groupViewModel.groupUiState,
+        groupsListUiState = groupViewModel.groupsListUiState,
+        onClick = {
+            coroutineScope.launch {
+                viewModel.saveStudent()
+                navController.popBackStack()
+            }
+        },
+        onUpdate = viewModel::updateUiState,
+        onGroupUpdate = groupViewModel::updateUiState
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun GroupDropDown(
+    groupUiState: GroupUiState,
+    groupsListUiState: GroupsListUiState,
+    onGroupUpdate: (Group) -> Unit
+) {
+    var expanded: Boolean by remember { mutableStateOf(false) }
+    ExposedDropdownMenuBox(
+        modifier = Modifier
+            .padding(top = 7.dp),
+        expanded = expanded,
+        onExpandedChange = {
+            expanded = !expanded
+        }
+    ) {
+        TextField(
+            value = groupUiState.group?.name
+                ?: stringResource(id = R.string.student_group_not_select),
+            onValueChange = {},
+            readOnly = true,
+            trailingIcon = {
+                TrailingIcon(expanded = expanded)
+            },
+            modifier = Modifier
+                .fillMaxWidth()
+                .menuAnchor()
+        )
+        DropdownMenu(
+            expanded = expanded,
+            onDismissRequest = { expanded = false },
+            modifier = Modifier
+                .background(Color.White)
+                .exposedDropdownSize()
+        ) {
+            groupsListUiState.groupList.forEach { group ->
+                DropdownMenuItem(
+                    text = {
+                        Text(text = group.name)
+                    },
+                    onClick = {
+                        onGroupUpdate(group)
+                        expanded = false
+                    }
+                )
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun StudentEdit(
+    studentUiState: StudentUiState,
+    groupUiState: GroupUiState,
+    groupsListUiState: GroupsListUiState,
+    onClick: () -> Unit,
+    onUpdate: (StudentDetails) -> Unit,
+    onGroupUpdate: (Group) -> Unit
+) {
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .padding(all = 10.dp)
+    ) {
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = studentUiState.studentDetails.firstName,
+            onValueChange = { onUpdate(studentUiState.studentDetails.copy(firstName = it)) },
+            label = { Text(stringResource(id = R.string.student_firstname)) },
+            singleLine = true
+        )
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = studentUiState.studentDetails.lastName,
+            onValueChange = { onUpdate(studentUiState.studentDetails.copy(lastName = it)) },
+            label = { Text(stringResource(id = R.string.student_lastname)) },
+            singleLine = true
+        )
+        GroupDropDown(
+            groupUiState = groupUiState,
+            groupsListUiState = groupsListUiState,
+            onGroupUpdate = {
+                onUpdate(studentUiState.studentDetails.copy(groupId = it.uid))
+                onGroupUpdate(it)
+            }
+        )
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = studentUiState.studentDetails.phone,
+            onValueChange = { onUpdate(studentUiState.studentDetails.copy(phone = it)) },
+            label = { Text(stringResource(id = R.string.student_phone)) },
+            singleLine = true,
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Phone)
+        )
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = studentUiState.studentDetails.email,
+            onValueChange = { onUpdate(studentUiState.studentDetails.copy(email = it)) },
+            label = { Text(stringResource(id = R.string.student_email)) },
+            singleLine = true,
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Email)
+        )
+        Button(
+            onClick = onClick,
+            enabled = studentUiState.isEntryValid,
+            shape = MaterialTheme.shapes.small,
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            Text(text = stringResource(R.string.student_save_button))
+        }
+    }
+}
+
+@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 StudentEditPreview() {
+    PmudemoTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            StudentEdit(
+                studentUiState = Student.getStudent().toUiState(true),
+                groupUiState = Group.DEMO_GROUP.toUiState(),
+                groupsListUiState = GroupsListUiState(listOf()),
+                onClick = {},
+                onUpdate = {},
+                onGroupUpdate = {}
+            )
+        }
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/ui/student/edit/StudentEditViewModel.kt

@@ -0,0 +1,97 @@
+package ru.ulstu.`is`.pmu.ui.student.edit
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.SavedStateHandle
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.filterNotNull
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import ru.ulstu.`is`.pmu.database.student.model.Student
+import ru.ulstu.`is`.pmu.database.student.repository.StudentRepository
+
+class StudentEditViewModel(
+    savedStateHandle: SavedStateHandle,
+    private val studentRepository: StudentRepository
+) : ViewModel() {
+
+    var studentUiState by mutableStateOf(StudentUiState())
+        private set
+
+    private val studentUid: Int = checkNotNull(savedStateHandle["id"])
+
+    init {
+        viewModelScope.launch {
+            if (studentUid > 0) {
+                studentUiState = studentRepository.getStudent(studentUid)
+                    .filterNotNull()
+                    .first()
+                    .toUiState(true)
+            }
+        }
+    }
+
+    fun updateUiState(studentDetails: StudentDetails) {
+        studentUiState = StudentUiState(
+            studentDetails = studentDetails,
+            isEntryValid = validateInput(studentDetails)
+        )
+    }
+
+    suspend fun saveStudent() {
+        if (validateInput()) {
+            if (studentUid > 0) {
+                studentRepository.updateStudent(studentUiState.studentDetails.toStudent(studentUid))
+            } else {
+                studentRepository.insertStudent(studentUiState.studentDetails.toStudent())
+            }
+        }
+    }
+
+    private fun validateInput(uiState: StudentDetails = studentUiState.studentDetails): Boolean {
+        return with(uiState) {
+            firstName.isNotBlank()
+                    && lastName.isNotBlank()
+                    && phone.isNotBlank()
+                    && email.isNotBlank()
+                    && groupId > 0
+        }
+    }
+}
+
+data class StudentUiState(
+    val studentDetails: StudentDetails = StudentDetails(),
+    val isEntryValid: Boolean = false
+)
+
+data class StudentDetails(
+    val firstName: String = "",
+    val lastName: String = "",
+    val phone: String = "",
+    val email: String = "",
+    val groupId: Int = 0
+)
+
+fun StudentDetails.toStudent(uid: Int = 0): Student = Student(
+    uid = uid,
+    firstName = firstName,
+    lastName = lastName,
+    phone = phone,
+    email = email,
+    groupId = groupId
+)
+
+fun Student.toDetails(): StudentDetails = StudentDetails(
+    firstName = firstName,
+    lastName = lastName,
+    phone = phone,
+    email = email,
+    groupId = groupId
+)
+
+fun Student.toUiState(isEntryValid: Boolean = false): StudentUiState = StudentUiState(
+    studentDetails = this.toDetails(),
+    isEntryValid = isEntryValid
+)

app/src/main/java/ru/ulstu/is/pmu/ui/student/list/StudentList.kt

@@ -0,0 +1,227 @@
+package ru.ulstu.`is`.pmu.ui.student.list
+
+import android.content.res.Configuration
+import androidx.compose.animation.animateColorAsState
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.outlined.Delete
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.DismissDirection
+import androidx.compose.material3.DismissState
+import androidx.compose.material3.DismissValue.DismissedToStart
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.SwipeToDismiss
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberDismissState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.scale
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import kotlinx.coroutines.launch
+import ru.ulstu.`is`.pmu.R
+import ru.ulstu.`is`.pmu.database.student.model.Student
+import ru.ulstu.`is`.pmu.ui.AppViewModelProvider
+import ru.ulstu.`is`.pmu.ui.navigation.Screen
+import ru.ulstu.`is`.pmu.ui.theme.PmudemoTheme
+
+@Composable
+fun StudentList(
+    navController: NavController,
+    viewModel: StudentListViewModel = viewModel(factory = AppViewModelProvider.Factory)
+) {
+    val coroutineScope = rememberCoroutineScope()
+    val studentListUiState by viewModel.studentListUiState.collectAsState()
+    Scaffold(
+        topBar = {},
+        floatingActionButton = {
+            FloatingActionButton(
+                onClick = {
+                    val route = Screen.StudentEdit.route.replace("{id}", 0.toString())
+                    navController.navigate(route)
+                },
+            ) {
+                Icon(Icons.Filled.Add, "Добавить")
+            }
+        }
+    ) { innerPadding ->
+        StudentList(
+            modifier = Modifier
+                .padding(innerPadding)
+                .fillMaxSize(),
+            studentList = studentListUiState.studentList,
+            onClick = { uid: Int ->
+                val route = Screen.StudentEdit.route.replace("{id}", uid.toString())
+                navController.navigate(route)
+            },
+            onSwipe = { student: Student ->
+                coroutineScope.launch {
+                    viewModel.deleteStudent(student)
+                }
+            }
+        )
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun SwipeToDelete(
+    dismissState: DismissState,
+    student: Student,
+    onClick: (uid: Int) -> Unit
+) {
+    SwipeToDismiss(
+        state = dismissState,
+        directions = setOf(
+            DismissDirection.EndToStart
+        ),
+        background = {
+            val backgroundColor by animateColorAsState(
+                when (dismissState.targetValue) {
+                    DismissedToStart -> Color.Red.copy(alpha = 0.8f)
+                    else -> Color.White
+                }, label = ""
+            )
+            val iconScale by animateFloatAsState(
+                targetValue = if (dismissState.targetValue == DismissedToStart) 1.3f else 0.5f,
+                label = ""
+            )
+            Box(
+                Modifier
+                    .fillMaxSize()
+                    .background(color = backgroundColor)
+                    .padding(end = 16.dp),
+                contentAlignment = Alignment.CenterEnd
+            ) {
+                Icon(
+                    modifier = Modifier.scale(iconScale),
+                    imageVector = Icons.Outlined.Delete,
+                    contentDescription = "Delete",
+                    tint = Color.White
+                )
+            }
+        },
+        dismissContent = {
+            StudentListItem(student = student,
+                modifier = Modifier
+                    .padding(vertical = 7.dp)
+                    .clickable { onClick(student.uid) })
+        }
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun StudentList(
+    modifier: Modifier = Modifier,
+    studentList: List<Student>,
+    onClick: (uid: Int) -> Unit,
+    onSwipe: (student: Student) -> Unit
+) {
+    Column(
+        modifier = modifier
+    ) {
+        if (studentList.isEmpty()) {
+            Text(
+                text = stringResource(R.string.student_empty_description),
+                textAlign = TextAlign.Center,
+                style = MaterialTheme.typography.titleLarge
+            )
+        } else {
+            LazyColumn(modifier = Modifier.padding(all = 10.dp)) {
+                items(items = studentList, key = { it.uid }) { student ->
+                    val dismissState: DismissState = rememberDismissState(
+                        positionalThreshold = { 200.dp.toPx() }
+                    )
+
+                    if (dismissState.isDismissed(direction = DismissDirection.EndToStart)) {
+                        onSwipe(student)
+                    }
+
+                    SwipeToDelete(
+                        dismissState = dismissState,
+                        student = student,
+                        onClick = onClick
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun StudentListItem(
+    student: Student, modifier: Modifier = Modifier
+) {
+    Card(
+        modifier = modifier.fillMaxWidth(),
+        elevation = CardDefaults.cardElevation(defaultElevation = 2.dp)
+    ) {
+        Column(
+            modifier = modifier.padding(all = 10.dp)
+        ) {
+            Text(
+                text = String.format("%s %s", student.firstName, student.lastName)
+            )
+        }
+    }
+}
+
+@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 = MaterialTheme.colorScheme.background
+        ) {
+            StudentList(
+                studentList = (1..20).map { i -> Student.getStudent(i) },
+                onClick = {},
+                onSwipe = {}
+            )
+        }
+    }
+}
+
+@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 StudentEmptyListPreview() {
+    PmudemoTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            StudentList(
+                studentList = listOf(),
+                onClick = {},
+                onSwipe = {}
+            )
+        }
+    }
+}

app/src/main/java/ru/ulstu/is/pmu/ui/student/list/StudentListViewModel.kt

@@ -0,0 +1,29 @@
+package ru.ulstu.`is`.pmu.ui.student.list
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.stateIn
+import ru.ulstu.`is`.pmu.database.AppDataContainer
+import ru.ulstu.`is`.pmu.database.student.model.Student
+import ru.ulstu.`is`.pmu.database.student.repository.StudentRepository
+
+class StudentListViewModel(
+    private val studentRepository: StudentRepository
+) : ViewModel() {
+    val studentListUiState: StateFlow<StudentListUiState> = studentRepository.getAllStudents().map {
+        StudentListUiState(it)
+    }.stateIn(
+        scope = viewModelScope,
+        started = SharingStarted.WhileSubscribed(stopTimeoutMillis = AppDataContainer.TIMEOUT),
+        initialValue = StudentListUiState()
+    )
+
+    suspend fun deleteStudent(student: Student) {
+        studentRepository.deleteStudent(student)
+    }
+}
+
+data class StudentListUiState(val studentList: List<Student> = listOf())

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

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

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

@@ -0,0 +1,70 @@
+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 = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+
+    /* 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
+    )
+}

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
+    )
+    */
+)

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>

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>

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

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

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

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

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

@@ -0,0 +1,10 @@
+<?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>
+</resources>

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

@@ -0,0 +1,19 @@
+<resources>
+    <string name="app_name">pmu-demo</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="student_main_title">Список студентов</string>
+    <string name="student_view_title">Профиль студента</string>
+    <string name="student_empty_description">Записи о студентах отсутствуют</string>
+    <string name="student_group_not_select">Группа не указана</string>
+    <string name="student_save_button">Сохранить</string>
+    <string name="about_title">О нас</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>

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>

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

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

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

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

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)
+    }
+}

build.gradle.kts

@@ -0,0 +1,6 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id("com.android.application") version "8.1.3" apply false
+    id("org.jetbrains.kotlin.android") version "1.8.20" apply false
+    id("com.google.devtools.ksp") version "1.8.20-1.0.11" apply false
+}

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

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

gradlew

@@ -0,0 +1,185 @@
+#!/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 "$JAVACMD" "$@"

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

settings.gradle.kts

@@ -0,0 +1,17 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "pmu-demo"
+include(":app")