3-ая не работает пока что

2023-12-09 00:55:08 +04:00 · 2023-12-09 00:55:08 +04:00 · 0e97bb7444
commit 0e97bb7444
parent 398977960a
11 changed files with 540 additions and 99 deletions
--- a/.idea/kotlinc.xml
+++ b/.idea/kotlinc.xml
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="KotlinJpsPluginSettings">
-    <option name="version" value="1.8.10" />
+    <option name="version" value="1.8.20" />
  </component>
 </project>
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -1,11 +1,12 @@
 plugins {
    id("com.android.application")
    id("org.jetbrains.kotlin.android")
+    id("com.google.devtools.ksp")
 }

 android {
    namespace = "com.example.myapplication"
-    compileSdk = 33
+    compileSdk = 34

    defaultConfig {
        applicationId = "com.example.myapplication"
@ -30,17 +31,17 @@ android {
        }
    }
    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
    }
    kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
    }
    buildFeatures {
        compose = true
    }
    composeOptions {
-        kotlinCompilerExtensionVersion = "1.4.3"
+        kotlinCompilerExtensionVersion = "1.4.5"
    }
    packaging {
        resources {
@ -53,7 +54,7 @@ dependencies {

    implementation("androidx.core:core-ktx:1.9.0")
    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
-    implementation("androidx.activity:activity-compose:1.7.2")
+    implementation("androidx.activity:activity-compose:1.8.1")
    implementation(platform("androidx.compose:compose-bom:2023.03.00"))
    implementation("androidx.compose.ui:ui")
    implementation("androidx.compose.ui:ui-graphics")
@ -67,4 +68,12 @@ dependencies {
    androidTestImplementation("androidx.compose.ui:ui-test-junit4")
    debugImplementation("androidx.compose.ui:ui-tooling")
    debugImplementation("androidx.compose.ui:ui-test-manifest")
+
+    // 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")
 }
--- a/app/src/main/java/com/example/myapplication/database/ImageConverter.kt
+++ b/app/src/main/java/com/example/myapplication/database/ImageConverter.kt
@ -0,0 +1,20 @@
+package com.example.myapplication.database
+
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import androidx.room.TypeConverter
+import java.io.ByteArrayOutputStream
+
+class ImageConverter {
+    @TypeConverter
+    fun fromBitmap(bitmap: Bitmap) : ByteArray {
+        val outputStream = ByteArrayOutputStream();
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, outputStream)
+        return outputStream.toByteArray()
+    }
+
+    @TypeConverter
+    fun toBitmap(byteArray: ByteArray): Bitmap {
+        return BitmapFactory.decodeByteArray(byteArray, 0, byteArray.size)
+    }
+}
--- a/app/src/main/java/com/example/myapplication/database/MobileDatabase.kt
+++ b/app/src/main/java/com/example/myapplication/database/MobileDatabase.kt
@ -0,0 +1,69 @@
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.drawable.BitmapDrawable
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+import androidx.sqlite.db.SupportSQLiteDatabase
+import com.example.myapplication.R
+import com.example.myapplication.database.ImageConverter
+import com.example.myapplication.database.dao.CardDao
+import com.example.myapplication.database.dao.UserDao
+import com.example.myapplication.database.entities.Card
+import com.example.myapplication.database.entities.User
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+@Database(entities = [User::class, Card::class], version = 1, exportSchema = false)
+@TypeConverters(ImageConverter::class)
+abstract class MobileAppDataBase : RoomDatabase() {
+    abstract fun userDao(): UserDao
+    abstract fun cardDao(): CardDao
+
+    companion object{
+        private const val DB_NAME: String = "my-db"
+
+        @Volatile
+        private var INSTANCE: MobileAppDataBase? = null
+
+        suspend fun initialDataBase(appContext: Context){
+            INSTANCE?.let { database ->
+                val userDao = database.userDao()
+                userDao.insert(User(id = 1, login = "Иван", password = "1234",))
+                userDao.insert(User(id = 2, login = "Леонель Месси", password = "4321",))
+
+                val cardDao = database.cardDao()
+                cardDao.insert(Card(name = "Феррари Имба", location = "г. Ульяновск",
+                    image = BitmapFactory.decodeResource(appContext.resources, R.drawable.ferrari_laferrari_car2), mileage = 7322, price = 125000, userId = 1)
+                )
+                cardDao.insert(Card(name = "Москоувич", location = "г. Москва",
+                    image = BitmapFactory.decodeResource(appContext.resources, R.drawable.moscowich_car3), mileage = 156771, price = 1000, userId = 1)
+                )
+            }
+        }
+
+        fun getInstance(appContext: Context): MobileAppDataBase {
+            return INSTANCE ?: synchronized(this) {
+                Room.databaseBuilder(
+                    appContext,
+                    MobileAppDataBase::class.java,
+                    DB_NAME
+                )
+                    .addCallback(object : Callback() {
+                        override fun onCreate(db: SupportSQLiteDatabase) {
+                            super.onCreate(db)
+                            CoroutineScope(Dispatchers.IO).launch {
+                                initialDataBase(appContext)
+                            }
+                        }
+                    })
+                    .fallbackToDestructiveMigration()
+                    .build()
+                    .also { INSTANCE = it }
+            }
+        }
+    }
+}
--- a/app/src/main/java/com/example/myapplication/database/dao/CardDao.kt
+++ b/app/src/main/java/com/example/myapplication/database/dao/CardDao.kt
@ -0,0 +1,31 @@
+package com.example.myapplication.database.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Update
+import com.example.myapplication.database.entities.Card
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface CardDao {
+    @Query("select * from cards")
+    fun getAll(): Flow<List<Card>>
+
+    @Query("select * from cards where cards.id = :id")
+    fun getById(id: Int): Card?
+
+    @Query("select * from cards where cards.user_id = :userId")
+    fun getByUserId(userId: Int): Flow<List<Card>>
+
+    @Insert(onConflict = OnConflictStrategy.IGNORE)
+    suspend fun insert(card: Card)
+
+    @Update
+    suspend fun update(card: Card)
+
+    @Delete
+    suspend fun delete(card: Card)
+}
--- a/app/src/main/java/com/example/myapplication/database/dao/UserDao.kt
+++ b/app/src/main/java/com/example/myapplication/database/dao/UserDao.kt
@ -0,0 +1,32 @@
+package com.example.myapplication.database.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Embedded
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Relation
+import androidx.room.Transaction
+import androidx.room.Update
+import com.example.myapplication.database.entities.Card
+import com.example.myapplication.database.entities.User
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface UserDao {
+    @Query("select * from users")
+    fun getAll(): Flow<List<User>>
+
+    @Query("select * from users where users.id = :id")
+    fun getById(id: Int): User?
+
+    @Insert(onConflict = OnConflictStrategy.IGNORE)
+    suspend fun insert(user: User)
+
+    @Update
+    suspend fun update(user: User)
+
+    @Delete
+    suspend fun delete(user: User)
+}
--- a/app/src/main/java/com/example/myapplication/database/entities/Card.kt
+++ b/app/src/main/java/com/example/myapplication/database/entities/Card.kt
@ -0,0 +1,42 @@
+package com.example.myapplication.database.entities
+
+import android.graphics.Bitmap
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+import androidx.room.TypeConverters
+import com.example.myapplication.database.ImageConverter
+
+@Entity(
+    tableName = "cards",
+    foreignKeys = [
+        ForeignKey(
+            entity = User::class,
+            parentColumns = ["id"],
+            childColumns = ["user_id"],
+            onDelete = ForeignKey.RESTRICT,
+            onUpdate = ForeignKey.RESTRICT
+        )
+    ]
+)
+data class Card(
+    @PrimaryKey(autoGenerate = true)
+    val id: Int? = null,
+    @ColumnInfo(name = "name")
+    val name: String,
+    @ColumnInfo(name = "location")
+    val location: String,
+    @ColumnInfo(name = "mileage")
+    val mileage: Int,
+    @ColumnInfo(name = "price")
+    val price: Int,
+    @ColumnInfo(name = "image")
+    val image: Bitmap,
+    @ColumnInfo(name="user_id")
+    val userId: Int
+){
+    override fun hashCode(): Int {
+        return id ?: -1
+    }
+}
--- a/app/src/main/java/com/example/myapplication/database/entities/User.kt
+++ b/app/src/main/java/com/example/myapplication/database/entities/User.kt
@ -0,0 +1,19 @@
+package com.example.myapplication.database.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "users")
+data class User(
+    @PrimaryKey(autoGenerate = true)
+    val id: Int? = null,
+    @ColumnInfo(name = "login")
+    val login: String,
+    @ColumnInfo(name = "password")
+    val password: String,
+){
+    override fun hashCode(): Int {
+        return id ?: -1
+    }
+}
--- a/app/src/main/java/com/example/myapplication/screens/authorization.kt
+++ b/app/src/main/java/com/example/myapplication/screens/authorization.kt
@ -12,10 +12,14 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.material3.OutlinedTextField
 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.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
@ -26,9 +30,25 @@ import com.example.myapplication.R
 import com.example.myapplication.components.LoginField
 import com.example.myapplication.components.PasswordField
 import com.example.myapplication.components.navButton
+import com.example.myapplication.database.entities.Card
+import com.example.myapplication.database.entities.User
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext

@Composable
 fun Authorization(navController: NavHostController){
+    val context = LocalContext.current
+    val users = remember { mutableStateListOf<User>() }
+
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            MobileAppDataBase.getInstance(context).userDao().getAll().collect { data ->
+                users.clear()
+                users.addAll(data)
+            }
+        }
+    }
+
    Column (
        modifier = Modifier
            .fillMaxSize()
--- a/app/src/main/java/com/example/myapplication/screens/mainScreen.kt
+++ b/app/src/main/java/com/example/myapplication/screens/mainScreen.kt
@ -4,130 +4,119 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
-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.fillMaxHeight
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.Button
-import androidx.compose.material3.Card
-import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavHostController
 import com.example.myapplication.components.navBar
+import com.example.myapplication.database.entities.Card
 import com.example.myapplication.ui.theme.SkyBlue
+import androidx.compose.animation.AnimatedVisibility
+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.requiredHeight
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.Text
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.sp
+import com.example.myapplication.R
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext

@Composable
 fun MainScreen(navController: NavHostController) {
-    Column {
-        Box(modifier = Modifier
-            .padding(horizontal = 10.dp)
-            .fillMaxHeight(0.9f)) {
-            Column(
-                modifier = Modifier.verticalScroll(rememberScrollState())
-            ) {
-                ListItem(
-                    name = "Ламборджини Авентадор 2010",
-                    mileage = 4765,
-                    location = "Россия, г. Ульяновск",
-                    price = 5000000,
-                    imageResourceId = com.example.myapplication.R.drawable.lambo_car1,
-                    navController = navController
-                )
-                ListItem(
-                    name = "Оранжевый Москвич 1983",
-                    mileage = 522011,
-                    location = "Россия, г. Москва",
-                    price = 125000,
-                    imageResourceId = com.example.myapplication.R.drawable.moscowich_car3,
-                    navController = navController
-                )
-                ListItem(
-                    name = "Феррари Лаферрари 2013",
-                    mileage = 17698,
-                    location = "Италия, г. Неаполь",
-                    price = 1249990,
-                    imageResourceId = com.example.myapplication.R.drawable.ferrari_laferrari_car2,
-                    navController = navController
-                )
-                ListItem(
-                    name = "Оранжевый Москвич 1983",
-                    mileage = 522011,
-                    location = "Россия, г. Москва",
-                    price = 125000,
-                    imageResourceId = com.example.myapplication.R.drawable.moscowich_car3,
-                    navController = navController
-                )
-                ListItem(
-                    name = "Феррари Лаферрари 2013",
-                    mileage = 17698,
-                    location = "Италия, г. Неаполь",
-                    price = 1249990,
-                    imageResourceId = com.example.myapplication.R.drawable.ferrari_laferrari_car2,
-                    navController = navController
-                )
+    val context = LocalContext.current
+    val cards = remember { mutableStateListOf<Card>() }
+
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            MobileAppDataBase.getInstance(context).cardDao().getAll().collect { data ->
+                cards.clear()
+                cards.addAll(data)
            }
        }
-        Column(modifier = Modifier
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(Color.White)
+    ) {
+        DataListScroll(navController, cards)
+    }
+
+    Column(
+        modifier = Modifier
            .fillMaxSize()
            .background(SkyBlue),
-            verticalArrangement = Arrangement.Center) {
-            navBar(navController = navController)
-        }
+        verticalArrangement = Arrangement.Center
+    ) {
+        navBar(navController = navController)
    }
 }

-@Composable
-private fun ListItem(name: String,
-                     mileage: Int,
-                     location: String,
-                     price: Int,
-                     imageResourceId: Int,
-                     navController: NavHostController) {
-    var borderColor = remember { mutableStateOf(Color.Gray) }
+/*@Composable
+private fun ListItem(
+    card: Card,
+    navController: NavHostController
+) {
+    val bitmap = remember(card) {
+        BitmapFactory.decodeByteArray(card.image, 0, card.image.size)
+    }
+
+    val imageBitmap = remember(bitmap) {
+        bitmap.asImageBitmap()
+    }

    Card(
        modifier = Modifier
            .fillMaxWidth()
            .padding(10.dp)
-            .border(2.dp, borderColor.value, RoundedCornerShape(15.dp))
-            .clickable { borderColor.value = Color.LightGray },
+            .border(2.dp, Color.Gray, RoundedCornerShape(15.dp)),
        shape = RoundedCornerShape(15.dp),
        elevation = CardDefaults.cardElevation(defaultElevation = 5.dp),
-    ){
-        Box() {
-            Row(verticalAlignment = Alignment.CenterVertically){
+    ) {
+        Box {
+            Row(verticalAlignment = Alignment.CenterVertically) {
                Image(
-                    painter = painterResource(id = imageResourceId),
+                    painter = remember {
+                        BitmapPainter(imageBitmap)
+                    },
                    contentDescription = "image",
                    contentScale = ContentScale.Crop,
-                    modifier = Modifier.size(128.dp))
-                Column (
-                    modifier = Modifier.padding(5.dp)) {
-                    Text(text = name, fontFamily = FontFamily.SansSerif, fontWeight = FontWeight.Bold)
-                    Text(text = "Пробег: " + mileage)
-                    Text(text = "Расположение: " + location)
-                    Text(text = "Цена: " + price)
+                    modifier = Modifier.size(128.dp)
+                )
+                Column(
+                    modifier = Modifier.padding(5.dp)
+                ) {
+                    Text(text = card.name, fontWeight = FontWeight.Bold)
+                    Text(text = "Пробег: ${card.mileage}")
+                    Text(text = "Расположение: ${card.location}")
+                    Text(text = "Цена: ${card.price}")
                    Button(onClick = { navController.navigate("editCard") }) {
                        Text("Изменить")
                    }
@ -136,7 +125,216 @@ private fun ListItem(name: String,
                    }
                }
            }
+        }
+    }
+}*/

+@Composable
+fun <T : Any> DataListScroll(navController: NavHostController, dataList: List<T>){
+    LazyColumn(
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier = Modifier
+            .fillMaxWidth()
+    ){
+        item {
+            when {
+                dataList.isListOf<Card>() -> addNewListItem(navController, "editcard")
+
+            }
+        }
+        items(dataList){ item ->
+            when(item){
+                is Card -> CardListItem(item = item, navController = navController)
+            }
        }
    }
 }
+
+inline fun <reified T> List<*>.isListOf(): Boolean {
+    return isNotEmpty() && all { it is T }
+}
+
+
+@Composable
+fun CardListItem(item: Card, navController: NavHostController){
+    val context = LocalContext.current
+
+    val isExpanded = remember {
+        mutableStateOf(false)
+    }
+
+    val showDialog = remember {
+        mutableStateOf(false)
+    }
+
+    val delete = remember {
+        mutableStateOf(false)
+    }
+
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(10.dp)
+            .border(2.dp, Color.Gray, RoundedCornerShape(15.dp)),
+        shape = RoundedCornerShape(15.dp),
+        elevation = CardDefaults.cardElevation(defaultElevation = 5.dp)
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize()
+        ) {
+            Row(
+                verticalAlignment = Alignment.Top
+            ){
+                Image(bitmap = item.image.asImageBitmap(),
+                    contentDescription = item.name,
+                    contentScale = ContentScale.Crop,
+                    modifier = Modifier
+                        .width(128.dp)
+                        .height(256.dp))
+                Column (
+                    modifier = Modifier.padding(8.dp)
+                ){
+                    Text(
+                        text = "${item.name} | ${item.location} | ${item.mileage} | ${item.price}",
+                        fontSize = 20.sp,
+                        fontWeight = FontWeight.Bold
+                    )
+                }
+            }
+            AnimatedVisibility(
+                visible = isExpanded.value,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.End
+                ){
+                    DataListItemButton("Изменить", Color.Yellow, Color.White, onClickAction = {
+                        navController.navigate("editstory/${item.id}")
+                    })
+                    DataListItemButton("Удалить", Color.Red, Color.White, onClickAction = {
+                        showDialog.value = !showDialog.value
+                    })
+                }
+            }
+        }
+    }
+
+    if(showDialog.value) {
+        DialogWindow(label = "Подтверждение",
+            message = "Вы уверены что хотите удалить запись?", onConfirmAction = {
+                delete.value = !delete.value
+                showDialog.value = !showDialog.value
+            }, onDismissAction = {
+                showDialog.value = !showDialog.value
+            })
+    }
+
+    if(delete.value) {
+        LaunchedEffect(Unit){
+            withContext(Dispatchers.IO){
+                MobileAppDataBase.getInstance(context).cardDao().delete(item)
+            }
+        }
+        delete.value = !delete.value
+        navController.navigate("story")
+    }
+}
+
+
+@Composable
+fun DataListItemButton(label: String, backgroundColor: Color, textColor: Color, onClickAction: () -> Unit){
+    Button(
+        onClick = onClickAction,
+        modifier = Modifier.requiredHeight(64.dp),
+        shape = RoundedCornerShape(10.dp),
+        colors = ButtonDefaults.buttonColors(
+            containerColor = backgroundColor
+        )
+    ) {
+        Text(
+            text = label,
+            color = textColor,
+            fontSize = 18.sp,
+        )
+    }
+}
+
+@Composable
+fun DialogWindow(label: String, message: String, onConfirmAction: () -> Unit, onDismissAction: () -> Unit){
+    AlertDialog(onDismissRequest = onDismissAction,
+        title = {
+            Text(text = label,
+                fontSize = 20.sp,
+                fontWeight = FontWeight.Bold)
+        },
+        text = {
+            Text(text = message)
+        },
+        confirmButton = {
+            Button(
+                onClick = onConfirmAction,
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = Color.Green
+                ),
+                shape = RoundedCornerShape(5.dp)
+            ) {
+                Text(text = "Подтвердить",
+                    color = Color.White)
+            }
+        },
+        dismissButton = {
+            Button(
+                onClick = onDismissAction,
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = Color.Red
+                ),
+                shape = RoundedCornerShape(5.dp)
+            ) {
+                Text(text = "Отмена",
+                    color = Color.Black)
+            }
+        }
+    )
+}
+
+@Composable
+fun addNewListItem(navController: NavHostController, destination: String){
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(start = 18.dp, top = 8.dp, end = 18.dp, bottom = 8.dp)
+            .clickable {
+                navController.navigate(destination)
+            },
+        shape = RoundedCornerShape(15.dp),
+        colors = CardDefaults.cardColors(
+            containerColor = Color.Magenta
+        ),
+        elevation = CardDefaults.cardElevation(
+            defaultElevation = 8.dp
+        )
+    ) {
+        Column(
+            modifier = Modifier.fillMaxSize()
+        ) {
+            Row(
+                modifier = Modifier.fillMaxWidth(),
+                verticalAlignment = Alignment.CenterVertically
+            ){
+                Image(painter = painterResource(id = R.drawable.login),
+                    contentDescription = "additem",
+                    contentScale = ContentScale.Crop,
+                    modifier = Modifier
+                        .size(96.dp)
+                        .padding(8.dp))
+                Text(
+                    text = "Добавить",
+                    fontSize = 28.sp,
+                    fontWeight = FontWeight.Bold,
+                    modifier = Modifier.padding(start = 32.dp))
+            }
+        }
+    }
+}
+
--- a/build.gradle.kts
+++ b/build.gradle.kts
@ -2,4 +2,5 @@
 plugins {
    id("com.android.application") version "8.1.1" apply false
    id("org.jetbrains.kotlin.android") version "1.8.10" apply false
+    id("com.google.devtools.ksp") version "1.8.20-1.0.11" apply false
 }