3 lab

.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>

app/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     id("com.android.application")
     id("org.jetbrains.kotlin.android")
+    id("com.google.devtools.ksp")
 }
 
 android {
@@ -27,17 +28,17 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
-        targetCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
     }
     buildFeatures {
         compose = true
     }
     composeOptions {
-        kotlinCompilerExtensionVersion = "1.4.3"
+        kotlinCompilerExtensionVersion = "1.4.5"
     }
     packaging {
         resources {
@@ -57,6 +58,14 @@ dependencies {
     implementation("androidx.compose.ui:ui-graphics")
     implementation("androidx.compose.ui:ui-tooling-preview")
     implementation("androidx.compose.material3:material3")
+
+    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")
+
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")

app/src/main/java/com/example/myapplication/book/model/Book.kt

@@ -1,18 +0,0 @@
-package com.example.myapplication.book.model
-
-import java.io.Serializable
-import com.example.myapplication.R
-
-data class Book(
-    val title: String,
-    val author: String,
-    val content: String
-) : Serializable
-
-fun getBooks(): List<Book> {
-    return listOf(
-        Book("1984", "Дж. Оруэлл", "Был холодный ясный апрельский день, и часы пробили тринадцать."),
-        Book("Собачье сердце", "М.А. Булгаков", "У‑у-у-у-у-гу-гуг-гуу! О, гляньте на меня, я погибаю."),
-        Book("Вельд", "Р. Брэдбери", "— Джорджи, пожалуйста, посмотри детскую комнату. — А что с ней?")
-    )
-}

app/src/main/java/com/example/myapplication/composeui/BookRead.kt

@@ -0,0 +1,55 @@
+package com.example.myapplication.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.material3.Text
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import com.example.myapplication.db.database.AppDatabase
+import com.example.myapplication.db.model.BookWithAuthor
+import com.example.myapplication.ui.theme.MyApplicationTheme
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+@Composable
+fun BookRead(id: Int) {
+    val context = LocalContext.current
+    val (bookWithAuthor, setBookWithAuthor) = remember { mutableStateOf<BookWithAuthor?>(null) }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            setBookWithAuthor(AppDatabase.getInstance(context).bookDao().getByUid(id))
+        }
+    }
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .padding(all = 10.dp)
+    ){
+        Text(text = bookWithAuthor?.book?.content ?: "", fontSize=22.sp)
+    }
+}
+
+@Preview(name = "Light Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_NO)
+@Preview(name = "Dark Mode", showBackground = true, uiMode = Configuration.UI_MODE_NIGHT_YES)
+@Composable
+fun BookReadPreview() {
+    MyApplicationTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            BookRead(id = 0)
+        }
+    }
+}

app/src/main/java/com/example/myapplication/composeui/BookSearch.kt

@@ -0,0 +1,91 @@
+package com.example.myapplication.composeui
+
+import android.content.res.Configuration
+import androidx.compose.foundation.Image
+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.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+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.runtime.LaunchedEffect
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.example.myapplication.R
+import com.example.myapplication.composeui.navigation.Screen
+import com.example.myapplication.db.database.AppDatabase
+import com.example.myapplication.db.model.Book
+import com.example.myapplication.ui.theme.MyApplicationTheme
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+@Composable
+fun BookSearch(navController: NavController?, text: String) {
+    val context = LocalContext.current
+    val books = remember { mutableStateListOf<Book>() }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            AppDatabase.getInstance(context).bookDao().getBySearch(text).collect { data ->
+                books.clear()
+                books.addAll(data)
+            }
+        }
+    }
+    Column(Modifier.padding(all = 10.dp)) {
+        LazyVerticalGrid(columns = GridCells.Adaptive(minSize = 180.dp)) {
+            items (books){ book ->
+                key(book.uid) {
+                    val bookId = Screen.BookView.route.replace("{id}", book.uid.toString())
+                    Image(
+                        painter = painterResource(id = book.cover!!),
+                        contentDescription = book.title,
+                        modifier = Modifier
+                            .height(300.dp)
+                            .padding(horizontal = 5.dp)
+                            .clickable(
+                                enabled = true,
+                                onClick = { navController?.navigate(bookId) }
+                            )
+                    )
+                }
+            }
+        }
+        Spacer(Modifier.padding(bottom = 10.dp))
+        Button(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(all = 10.dp),
+            onClick = { navController?.navigate(Screen.Loader.route) }) {
+            Text(stringResource(id = R.string.add_book))
+        }
+    }
+}
+
+@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 BookSearchPreview() {
+    MyApplicationTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            BookSearch(navController = null, "")
+        }
+    }
+}

app/src/main/java/com/example/myapplication/composeui/BookView.kt

@@ -2,49 +2,76 @@ package com.example.myapplication.composeui
 
 import android.content.res.Configuration
 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.ExperimentalMaterial3Api
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.platform.LocalContext
+import androidx.navigation.NavController
+import androidx.navigation.compose.rememberNavController
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.Dispatchers
+import com.example.myapplication.db.database.AppDatabase;
+import com.example.myapplication.db.model.BookWithAuthor;
 import com.example.myapplication.R
-import com.example.myapplication.book.model.getBooks
+import com.example.myapplication.composeui.navigation.Screen
 import com.example.myapplication.ui.theme.MyApplicationTheme
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun BookView(id: Int) {
+fun BookView(navController: NavController?, id: Int) {
-    val book = getBooks()[id]
+    val context = LocalContext.current
+    val (bookWithAuthor, setBookWithAuthor) = remember { mutableStateOf<BookWithAuthor?>(null) }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            setBookWithAuthor(AppDatabase.getInstance(context).bookDao().getByUid(id))
+        }
+    }
     Column(
         Modifier
             .fillMaxWidth()
             .padding(all = 10.dp)
     ) {
         OutlinedTextField(modifier = Modifier.fillMaxWidth(),
-            value = book.title, onValueChange = {}, readOnly = true,
+            value = bookWithAuthor?.book?.title ?: "", onValueChange = {}, readOnly = true,
             label = {
                 Text(stringResource(id = R.string.book_title))
             }
         )
         OutlinedTextField(modifier = Modifier.fillMaxWidth(),
-            value = book.author, onValueChange = {}, readOnly = true,
+            value = bookWithAuthor?.authorName ?: "", onValueChange = {}, readOnly = true,
             label = {
                 Text(stringResource(id = R.string.author_name))
             }
         )
         OutlinedTextField(modifier = Modifier.fillMaxWidth(),
-            value = book.content, onValueChange = {}, readOnly = true,
+            value = bookWithAuthor?.book?.description ?: "", onValueChange = {}, readOnly = true,
             label = {
-                Text(stringResource(id = R.string.all_content))
+                Text(stringResource(id = R.string.description))
             }
         )
+        Spacer(Modifier.padding(bottom = 10.dp))
+        Button(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(all = 10.dp),
+            onClick = { navController?.navigate(Screen.BookRead.route.replace("{id}", id.toString())) }) {
+            Text(stringResource(id = R.string.read_book))
+        }
     }
 }
 
@@ -56,7 +83,7 @@ fun BookViewPreview() {
         Surface(
             color = MaterialTheme.colorScheme.background
         ) {
-            BookView(id = 0)
+            BookView(navController = null, id = 0)
         }
     }
 }

app/src/main/java/com/example/myapplication/composeui/Catalog.kt

@@ -5,35 +5,68 @@ 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.foundation.Image
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.height
+import androidx.compose.ui.res.painterResource
 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.runtime.LaunchedEffect
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.compose.runtime.remember
 import androidx.navigation.NavController
+import kotlinx.coroutines.Dispatchers
+import androidx.compose.ui.platform.LocalContext
+import kotlinx.coroutines.withContext
+import com.example.myapplication.db.database.AppDatabase;
+import com.example.myapplication.db.model.Book;
 import com.example.myapplication.R
-import com.example.myapplication.book.model.getBooks
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
 import com.example.myapplication.composeui.navigation.Screen
 import com.example.myapplication.ui.theme.MyApplicationTheme
 
 @Composable
 fun Catalog(navController: NavController?) {
-    Column(Modifier.padding(all = 10.dp)) {
+    val context = LocalContext.current
-        getBooks().forEachIndexed() { index, book ->
+    val books = remember { mutableStateListOf<Book>() }
-            val bookId = Screen.BookView.route.replace("{id}", index.toString())
+    LaunchedEffect(Unit) {
-            Button(
+        withContext(Dispatchers.IO) {
-                modifier = Modifier
+            AppDatabase.getInstance(context).bookDao().getAll().collect { data ->
-                    .fillMaxWidth()
+                books.clear()
-                    .padding(all = 10.dp),
+                books.addAll(data)
-                onClick = { navController?.navigate(bookId) }) {
-                Text("${book.title}")
             }
         }
-        Spacer(Modifier.padding(bottom = 40.dp))
+    }
+    Column(Modifier.padding(all = 10.dp)) {
+        LazyVerticalGrid(columns = GridCells.Adaptive(minSize = 180.dp)) {
+            items (books){ book ->
+                key(book.uid) {
+                    val bookId = Screen.BookView.route.replace("{id}", book.uid.toString())
+                    Image(
+                        painter = painterResource(id = book.cover!!),
+                        contentDescription = book.title,
+                        modifier = Modifier
+                            .height(300.dp)
+                            .padding(horizontal = 5.dp)
+                            .clickable(
+                                enabled = true,
+                                onClick = { navController?.navigate(bookId) }
+                            )
+                    )
+                }
+            }
+        }
+        Spacer(Modifier.padding(bottom = 10.dp))
         Button(
             modifier = Modifier
                 .fillMaxWidth()

app/src/main/java/com/example/myapplication/composeui/Enter.kt

@@ -12,6 +12,7 @@ import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
@@ -20,30 +21,57 @@ import androidx.navigation.NavController
 import com.example.myapplication.R
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.platform.LocalContext
 import com.example.myapplication.composeui.navigation.Screen
+import com.example.myapplication.db.database.AppDatabase
+import com.example.myapplication.db.model.User
 import com.example.myapplication.ui.theme.MyApplicationTheme
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.GlobalScope
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun Enter(navController: NavController?) {
+    var login by remember{mutableStateOf("")}
+    var password by remember{mutableStateOf("")}
+    val context = LocalContext.current
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            AppDatabase.getInstance(context).userDao().getAll()
+        }
+    }
     Column(Modifier.fillMaxWidth().padding(all = 40.dp)) {
-        val loginStr = remember{mutableStateOf("")}
         Text(stringResource(id = R.string.login))
         OutlinedTextField(modifier = Modifier.fillMaxWidth(),
-            value = loginStr.value, onValueChange = { newText -> loginStr.value = newText },
+            value = login, onValueChange = { login = it  },
         )
         Spacer(Modifier.padding(bottom = 10.dp))
-        val passwordStr = remember{mutableStateOf("")}
         Text(stringResource(id = R.string.password))
         OutlinedTextField(modifier = Modifier.fillMaxWidth(),
-            value = passwordStr.value, onValueChange = { newText -> passwordStr.value = newText },
+            value = password, onValueChange = { password = it },
         )
         Spacer(Modifier.padding(bottom = 20.dp))
         Button(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(all = 10.dp),
-            onClick = { navController?.navigate(Screen.Profile.route) }) {
+            onClick = {
+                var user: User?
+                GlobalScope.launch (Dispatchers.Main) {
+                    user = AppDatabase.getInstance(context).userDao().tryLogin(login, password)
+                    if (user != null) {
+                       //AppDatabase.getInstance(context).userDao().setLogined(user!!.uid!!)
+                        navController?.navigate(Screen.Profile.route)
+                    } else {
+                        password = ""
+                        login = "Неверный логин или пароль"
+                    }
+                }
+            }) {
             Text(stringResource(id = R.string.enter))
         }
     }

app/src/main/java/com/example/myapplication/composeui/ListAuthors.kt

@@ -0,0 +1,69 @@
+package com.example.myapplication.composeui
+
+import android.content.res.Configuration
+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.runtime.LaunchedEffect
+import androidx.compose.runtime.key
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+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.unit.sp
+import com.example.myapplication.R
+import com.example.myapplication.composeui.navigation.Screen
+import com.example.myapplication.db.database.AppDatabase
+import com.example.myapplication.db.model.Author
+import com.example.myapplication.ui.theme.MyApplicationTheme
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+@Composable
+fun ListAuthors() {
+    val context = LocalContext.current
+    val authors = remember { mutableStateListOf<Author>() }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            AppDatabase.getInstance(context).authorDao().getAll().collect { data ->
+                authors.clear()
+                authors.addAll(data)
+            }
+        }
+    }
+    Column(Modifier.padding(all = 10.dp)) {
+        authors.forEach{ author ->
+            Text(author.name, fontSize = 20.sp)
+        }
+        Spacer(Modifier.padding(bottom = 10.dp))
+        Button(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(all = 10.dp),
+            onClick = {}) {
+            Text(stringResource(id = R.string.add_book))
+        }
+    }
+}
+
+@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 ListAuthorsPreview() {
+    MyApplicationTheme {
+        Surface(
+            color = MaterialTheme.colorScheme.background
+        ) {
+            ListAuthors()
+        }
+    }
+}

app/src/main/java/com/example/myapplication/composeui/Profile.kt

@@ -1,26 +1,255 @@
 package com.example.myapplication.composeui
 
 import android.content.res.Configuration
+import androidx.compose.foundation.BorderStroke
 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.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.Create
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material.icons.outlined.Clear
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
 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.graphics.Color
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.navigation.NavController
+import com.example.myapplication.composeui.navigation.Screen
+import com.example.myapplication.db.database.AppDatabase
+import com.example.myapplication.db.model.User
 import com.example.myapplication.R
 import com.example.myapplication.ui.theme.MyApplicationTheme
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun Profile() {
+fun Profile(navController: NavController?) {
-    Column(Modifier.padding(all = 40.dp)) {
+    val openDialogEdit = remember { mutableStateOf(false) }
-            Text(stringResource(id = R.string.stats))
+    val openDialogExit = remember { mutableStateOf(false) }
+    val openDialogDelete = remember { mutableStateOf(false) }
+    val context = LocalContext.current
+    val user = remember { mutableStateOf<User>(User("", "", "", "USER")) }
+    val userOldPsswd = remember { mutableStateOf("") }
+    val userNewPsswd = remember { mutableStateOf("") }
+    val userNewPsswdConf = remember { mutableStateOf("") }
+    LaunchedEffect(Unit) {
+        withContext(Dispatchers.IO) {
+            user.value = AppDatabase.getInstance(context).userDao().getByUid(2)
+        }
+    }
+    Column(Modifier.padding(all = 10.dp), horizontalAlignment = Alignment.CenterHorizontally) {
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = user.value.login, onValueChange = {user.value.login = it},
+            label = {
+                Text(stringResource(id = R.string.login))
+            },
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = user.value.password, onValueChange = {user.value.password = it},
+            label = {
+                Text(stringResource(id = R.string.password))
+            },
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
+        )
+        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = user.value.email, onValueChange = {user.value.email = it},
+            label = {
+                Text(stringResource(id = R.string.email))
+            },
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text)
+        )
+        Spacer(modifier = Modifier.padding(all = 20.dp))
+        Button(
+            onClick = { openDialogEdit.value = true },
+            shape = CircleShape,
+            modifier = Modifier.fillMaxWidth(fraction = 0.75f),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = MaterialTheme.colorScheme.primaryContainer,
+                contentColor = MaterialTheme.colorScheme.primary
+            )
+        ) {
+            // Inner content including an icon and a text label
+            Icon(
+                imageVector = Icons.Default.Create,
+                contentDescription = "Favorite",
+                modifier = Modifier.size(20.dp)
+            )
+            Spacer(Modifier.size(ButtonDefaults.IconSpacing))
+            Text(text = "Редактировать")
+        }
+        Button(
+            onClick = { openDialogExit.value = true },
+            shape = CircleShape,
+            modifier = Modifier.fillMaxWidth(fraction = 0.75f),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = MaterialTheme.colorScheme.errorContainer,
+                contentColor = MaterialTheme.colorScheme.error
+            )
+        ) {
+            // Inner content including an icon and a text label
+            Icon(
+                imageVector = Icons.Default.Close,
+                contentDescription = "Favorite",
+                modifier = Modifier.size(20.dp)
+            )
+            Spacer(Modifier.size(ButtonDefaults.IconSpacing))
+            Text(text = "Выход")
+        }
+        OutlinedButton(
+            onClick = { openDialogDelete.value = true },
+            shape = CircleShape,
+            modifier = Modifier.fillMaxWidth(fraction = 0.75f),
+            border= BorderStroke(1.dp, MaterialTheme.colorScheme.error),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = Color.Transparent,
+                contentColor = MaterialTheme.colorScheme.error
+            )
+        ) {
+            // Inner content including an icon and a text label
+            Icon(
+                imageVector = Icons.Outlined.Clear,
+                contentDescription = "Удалить",
+                modifier = Modifier.size(20.dp)
+            )
+            Spacer(Modifier.size(ButtonDefaults.IconSpacing))
+            Text(text = "Удалить аккаунт")
+        }
+    }
+    if (openDialogEdit.value) {
+        AlertDialog(
+            icon = {
+                Icon(Icons.Default.Edit, contentDescription = "Example Icon")
+            },
+            title = {
+                Text(text = "Подтверждение")
+            },
+            text = {
+                Text(text = "Вы хотите применить изменения?")
+            },
+            onDismissRequest = {
+                openDialogEdit.value = false
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        openDialogEdit.value = false
+                        /* TODO */
+                    }
+                ) {
+                    Text("Да")
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        openDialogEdit.value = false
+                    }
+                ) {
+                    Text("Нет")
+                }
+            }
+        )
+    }
+    if (openDialogExit.value) {
+        AlertDialog(
+            icon = {
+                Icon(Icons.Default.Close, contentDescription = "Example Icon")
+            },
+            title = {
+                Text(text = "Подтверждение")
+            },
+            text = {
+                Text(text = "Вы хотите выйти из аккаунта?")
+            },
+            onDismissRequest = {
+                openDialogExit.value = false
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        openDialogExit.value = false
+                        navController?.navigate(Screen.Enter.route)
+                    }
+                ) {
+                    Text("Да")
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        openDialogExit.value = false
+                    }
+                ) {
+                    Text("Нет")
+                }
+            }
+        )
+    }
+    if (openDialogDelete.value) {
+        AlertDialog(
+            icon = {
+                Icon(Icons.Default.Close, contentDescription = "Example Icon")
+            },
+            title = {
+                Text(text = "Подтверждение")
+            },
+            text = {
+                Text(text = "Вы хотите удалить аккаунт?")
+            },
+            onDismissRequest = {
+                openDialogDelete.value = false
+            },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        openDialogDelete.value = false
+                        /* TODO */
+                    }
+                ) {
+                    Text("Да")
+                }
+            },
+            dismissButton = {
+                TextButton(
+                    onClick = {
+                        openDialogDelete.value = false
+                    }
+                ) {
+                    Text("Нет")
+                }
+            }
+        )
     }
 }
 
+
 @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
@@ -29,7 +258,7 @@ fun ProfilePreview() {
         Surface(
             color = MaterialTheme.colorScheme.background
         ) {
-            Profile()
+            Profile(navController = null)
         }
     }
 }

app/src/main/java/com/example/myapplication/composeui/Search.kt

@@ -10,10 +10,13 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Button
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
@@ -22,12 +25,16 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.unit.sp
+import androidx.navigation.NavController
+import com.example.myapplication.composeui.navigation.Screen
 import com.example.myapplication.R
 import com.example.myapplication.ui.theme.MyApplicationTheme
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun Search() {
+fun Search(navController: NavController?) {
+    var searchStr by remember { mutableStateOf("") }
     Column(
         Modifier
             .fillMaxWidth()
@@ -37,16 +44,25 @@ fun Search() {
             Text(stringResource(id = R.string.book_world), color = Color.White)
         }
         Spacer(Modifier.padding(bottom = 20.dp))
-        val searchStr = remember{ mutableStateOf("") }
+        TextField(modifier = Modifier.fillMaxWidth(),
-        OutlinedTextField(modifier = Modifier.fillMaxWidth(),
+            value = searchStr, onValueChange = { searchStr = it }, singleLine = true,
-            value = searchStr.value, onValueChange = { newText -> searchStr.value = newText },
+            placeholder = { Text("Поиск", fontSize = 22.sp) }
         )
         Spacer(Modifier.padding(bottom = 10.dp))
         Button(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(all = 10.dp),
-            onClick = {}) {
+            onClick = {
+                if(!searchStr.isEmpty()){
+                    navController?.navigate(
+                        Screen.BookSearch.route.replace(
+                            "{text}",
+                            searchStr
+                        )
+                    )
+                }
+            }) {
             Text(stringResource(id = R.string.search_book))
         }
     }
@@ -60,7 +76,7 @@ fun SearchPreview() {
         Surface(
             color = MaterialTheme.colorScheme.background
         ) {
-            Search()
+            Search(navController=null)
         }
     }
 }

app/src/main/java/com/example/myapplication/composeui/navigation/MainNavbar.kt

@@ -41,6 +41,9 @@ import com.example.myapplication.composeui.Search
 import com.example.myapplication.composeui.Loader
 import com.example.myapplication.composeui.Catalog
 import com.example.myapplication.composeui.BookView
+import com.example.myapplication.composeui.BookRead
+import com.example.myapplication.composeui.BookSearch
+import com.example.myapplication.composeui.ListAuthors
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -113,15 +116,28 @@ fun Navhost(
         composable(Screen.Main.route) { Main(navController) }
         composable(Screen.Registration.route) { Registration(navController) }
         composable(Screen.Enter.route) { Enter(navController) }
-        composable(Screen.Profile.route) { Profile() }
+        composable(Screen.Profile.route) { Profile(navController) }
-        composable(Screen.Search.route) { Search() }
+        composable(Screen.Search.route) { Search(navController) }
         composable(Screen.Loader.route) { Loader() }
         composable(Screen.Catalog.route) { Catalog(navController) }
+        composable(Screen.ListAuthors.route) { ListAuthors() }
         composable(
             Screen.BookView.route,
             arguments = listOf(navArgument("id") { type = NavType.IntType })
         ) { backStackEntry ->
-            backStackEntry.arguments?.let { BookView(it.getInt("id")) }
+            backStackEntry.arguments?.let { BookView(navController, it.getInt("id")) }
+        }
+        composable(
+            Screen.BookRead.route,
+            arguments = listOf(navArgument("id") { type = NavType.IntType })
+        ) { backStackEntry ->
+            backStackEntry.arguments?.let { BookRead(it.getInt("id")) }
+        }
+        composable(
+            Screen.BookSearch.route,
+            arguments = listOf(navArgument("text") { type = NavType.StringType })
+        ) { backStackEntry ->
+            backStackEntry.arguments?.let { BookSearch(navController = navController ,it.getString ("text", "")) }
         }
     }
 }

app/src/main/java/com/example/myapplication/composeui/navigation/Screen.kt

@@ -3,6 +3,7 @@ package com.example.myapplication.composeui.navigation
 import androidx.annotation.StringRes
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AccountCircle
+import androidx.compose.material.icons.filled.Face
 import androidx.compose.material.icons.filled.Favorite
 import androidx.compose.material.icons.filled.List
 import androidx.compose.material.icons.filled.Search
@@ -33,11 +34,20 @@ enum class Screen(
     Catalog(
         "catalog", R.string.catalog, Icons.Filled.List
     ),
+    ListAuthors(
+        "listauthors", R.string.listauthors, Icons.Filled.Face
+    ),
     Loader(
         "loader", R.string.loader, showInBottomBar = false
     ),
+    BookSearch(
+        "book-search/{text}", R.string.search, showInBottomBar = false
+    ),
     BookView(
         "book-view/{id}", R.string.book_view_title, showInBottomBar = false
+    ),
+    BookRead(
+        "book-read/{id}", R.string.book_view_title, showInBottomBar = false
     );
 
     companion object {
@@ -45,6 +55,7 @@ enum class Screen(
             Profile,
             Search,
             Catalog,
+            ListAuthors
         )
         fun getItem(route: String): Screen? {
             val findRoute = route.split("/").first()

app/src/main/java/com/example/myapplication/db/dao/AuthorDao.kt

@@ -0,0 +1,25 @@
+package com.example.myapplication.db.dao
+
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.Query
+import androidx.room.Update
+import com.example.myapplication.db.model.Author;
+import com.example.myapplication.db.model.Book
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface AuthorDao {
+    @Query("select * from authors order by author_name collate nocase asc")
+    fun getAll(): Flow<List<Author>>
+
+    @Insert
+    suspend fun insert(author: Author)
+
+    @Update
+    suspend fun update(author: Author)
+
+    @Delete
+    suspend fun delete(author: Author)
+}

app/src/main/java/com/example/myapplication/db/dao/BookDao.kt

@@ -0,0 +1,37 @@
+package com.example.myapplication.db.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 com.example.myapplication.db.model.Book;
+import com.example.myapplication.db.model.BookWithAuthor;
+
+@Dao
+interface BookDao {
+    @Query("select * from books order by title collate nocase asc")
+    fun getAll(): Flow<List<Book>>
+
+    @Query("select * from books left join authors on books.author_id = authors.uid where books.uid = :uid")
+    suspend fun getByUid(uid: Int): BookWithAuthor
+
+    @Query("select * from books where books.title LIKE '%' || :searchStr || '%'")
+    fun getBySearch(searchStr: String): Flow<List<Book>>
+
+    @Query("select * from books where books.user_id = :userId")
+    fun getByUserId(userId: Int): Flow<List<Book>>
+
+    @Query("select * from books where books.author_id = :authorId")
+    fun getByAuthorId(authorId: Int): Flow<List<Book>>
+
+    @Insert
+    suspend fun insert(book: Book)
+
+    @Update
+    suspend fun update(book: Book)
+
+    @Delete
+    suspend fun delete(book: Book)
+}

app/src/main/java/com/example/myapplication/db/dao/UserDao.kt

@@ -0,0 +1,30 @@
+package com.example.myapplication.db.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 com.example.myapplication.db.model.User;
+
+@Dao
+interface UserDao {
+    @Query("select * from users")
+    fun getAll(): Flow<List<User>>
+
+    @Query("select * from users where login = :login and password = :password")
+    suspend fun tryLogin(login: String, password: String): User?
+
+    @Query("select * from users where users.uid = :uid")
+    suspend fun getByUid(uid: Int): User
+
+    @Insert
+    suspend fun insert(user: User)
+
+    @Update
+    suspend fun update(user: User)
+
+    @Delete
+    suspend fun delete(user: User)
+}

app/src/main/java/com/example/myapplication/db/database/AppDatabase.kt

@@ -0,0 +1,80 @@
+package com.example.myapplication.db.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 com.example.myapplication.db.dao.UserDao;
+import com.example.myapplication.db.dao.BookDao;
+import com.example.myapplication.db.dao.AuthorDao;
+import com.example.myapplication.db.model.User;
+import com.example.myapplication.db.model.Book;
+import com.example.myapplication.db.model.Author;
+import com.example.myapplication.R
+
+@Database(entities = [Book::class, Author::class, User::class], version = 1, exportSchema = false)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun bookDao(): BookDao
+    abstract fun authorDao(): AuthorDao
+    abstract fun userDao(): UserDao
+
+    companion object {
+        private const val DB_NAME: String = "PMU"
+
+        @Volatile
+        private var INSTANCE: AppDatabase? = null
+
+        private suspend fun populateDatabase() {
+            INSTANCE?.let { database ->
+                //Users
+                val userDao = database.userDao()
+                val user1 = User(1, "Admin", "Admin", "admin@mail.ru", "ADMIN")
+                val user2 = User(2, "User1", "123", "u1@mail.ru", "USER")
+                userDao.insert(user1)
+                userDao.insert(user2)
+                // Authors
+                val authorDao = database.authorDao()
+                val author1 = Author(1, "Дж. Оруэлл")
+                val author2 = Author(2, "М.А. Булгаков")
+                val author3 = Author(3, "Р. Брэдбери")
+                authorDao.insert(author1)
+                authorDao.insert(author2)
+                authorDao.insert(author3)
+                // Books
+                val bookDao = database.bookDao()
+                val book1 = Book(1,"1984", "Роман о том, как репрессивная машина тоталитарного государства может уничтожить любую личность.", "Был холодный ясный апрельский день, и часы пробили тринадцать.\n" + "Уинстон Смит, прижав подбородок к груди и ежась от омерзительного ветра, быстро скользнул в стеклянные двери Дома Победы, но все же вихрь песка и пыли успел ворваться вместе с ним.", R.drawable.or1984, 1, 1)
+                val book2 = Book(2,"Собачье сердце", "Роман о бродячем псе Шарике, превращенном в человека.", "У‑у-у-у-у-гу-гуг-гуу! О, гляньте на меня, я погибаю.\n" + "Вьюга в подворотне ревёт мне отходную, и я вою с ней.\n" + "Пропал я, пропал.", R.drawable.dogsheart, 2, 1)
+                val book3 = Book(3,"Вельд", "Рассказ о зависимости от технических устройств, потере человечности.", "— Джорджи, пожалуйста, посмотри детскую комнату.\n" + "— А что с ней?\n" + "— Не знаю.\n" + "— Так в чем же дело?", R.drawable.veld, 3, 1)
+                val book4 = Book(4,"Роковые яйца", "Рассказ, критикующий стремление к прогрессу без учета последствий.","16 апреля 1928 года, вечером, профессор зоологии IV государственного университета и директор зооинститута в Москве Персиков вошел в свой кабинет, помещающийся в зооинституте, что на улице Герцена.\n" + "Профессор зажег верхний матовый шар и огляделся.", R.drawable.eggs, 2, 2)
+                bookDao.insert(book1)
+                bookDao.insert(book2)
+                bookDao.insert(book3)
+                bookDao.insert(book4)
+            }
+        }
+
+        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/com/example/myapplication/db/model/Author.kt

@@ -0,0 +1,30 @@
+package com.example.myapplication.db.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.Ignore
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "authors")
+data class Author(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Int?,
+    @ColumnInfo(name = "author_name")
+    val name: String
+) {
+    @Ignore
+    constructor(
+        name: String
+    ) : this(null, name)
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Author
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return uid ?: -1
+    }
+}

app/src/main/java/com/example/myapplication/db/model/Book.kt

@@ -0,0 +1,65 @@
+package com.example.myapplication.db.model
+
+import androidx.annotation.DrawableRes
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+import androidx.room.Ignore
+
+@Entity(
+    tableName = "books", foreignKeys = [
+        ForeignKey(
+            entity = Author::class,
+            parentColumns = ["uid"],
+            childColumns = ["author_id"],
+            onDelete = ForeignKey.RESTRICT,
+            onUpdate = ForeignKey.RESTRICT
+        ),
+        ForeignKey(
+            entity = User::class,
+            parentColumns = ["uid"],
+            childColumns = ["user_id"],
+            onDelete = ForeignKey.RESTRICT,
+            onUpdate = ForeignKey.RESTRICT
+        )
+    ]
+)
+data class Book(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Int?,
+    @ColumnInfo(name = "title")
+    val title: String,
+    @ColumnInfo(name = "description")
+    val description: String,
+    @ColumnInfo(name = "content")
+    val content: String,
+    @ColumnInfo(name = "cover")
+    @DrawableRes val cover: Int?,
+    @ColumnInfo(name = "author_id", index = true)
+    val authorId: Int?,
+    @ColumnInfo(name = "user_id", index = true)
+    val userId: Int?
+) {
+    @Ignore
+    constructor(
+        title: String,
+        description: String,
+        content: String,
+        cover: Int?,
+        authorId: Int?,
+        userId: Int?
+    ) : this(null, title, description, content, cover, authorId, userId)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as Book
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return uid ?: -1
+    }
+}

app/src/main/java/com/example/myapplication/db/model/BookWithAuthor.kt

@@ -0,0 +1,11 @@
+package com.example.myapplication.db.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Embedded
+
+data class BookWithAuthor(
+    @Embedded
+    val book: Book,
+    @ColumnInfo(name = "author_name")
+    val authorName: String
+)

app/src/main/java/com/example/myapplication/db/model/User.kt

@@ -0,0 +1,41 @@
+package com.example.myapplication.db.model
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import androidx.room.Ignore
+import androidx.room.Index
+
+@Entity(tableName = "users", indices = [(Index(value = ["login"], unique = true))])
+data class User(
+    @PrimaryKey(autoGenerate = true)
+    val uid: Int?,
+    @ColumnInfo(name = "login")
+    var login: String,
+    @ColumnInfo(name = "password")
+    var password: String,
+    @ColumnInfo(name = "email")
+    var email: String,
+    @ColumnInfo(name = "admin")
+    var role: String,
+) {
+    @Ignore
+    constructor(
+        login: String,
+        password: String,
+        email: String,
+        role: String
+    ) : this(null, login, password, email, role)
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+        other as User
+        if (uid != other.uid) return false
+        return true
+    }
+
+    override fun hashCode(): Int {
+        return uid ?: -1
+    }
+}

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

@@ -9,6 +9,7 @@
     <string name="search">Поиск</string>
     <string name="loader">Загрузка</string>
     <string name="catalog">Каталог</string>
+    <string name="listauthors">Писатели</string>
     <string name="book_view_title">Книга</string>
     <string name="enter">Войти</string>
     <string name="create_acc">Создать аккаунт</string>
@@ -27,11 +28,13 @@
     </string>
     <string name="book_title">Название</string>
     <string name="author_name">Автор</string>
+    <string name="description">Содержание</string>
     <string name="all_content">Содержание</string>
     <string name="welcome">Добро пожаловать</string>
     <string name="book_world">в мир книг!</string>
     <string name="search_book">Найти</string>
     <string name="load_book">Загрузить</string>
     <string name="add_book">Добавить</string>
+    <string name="read_book">Читать</string>
     <string name="help_me_pls">Вы можете помочь нашей библиотеке, загрузив свою книгу.</string>
 </resources>

build.gradle.kts

@@ -1,5 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id("com.android.application") version "8.1.1" apply false
+    id("com.android.application") version "8.1.2" apply false
-    id("org.jetbrains.kotlin.android") version "1.8.10" 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
 }