Сделал шуточную авторизацию

app/src/main/java/com/example/labwork/database/DAO/UserDao.kt

@@ -27,6 +27,9 @@ interface UserDao {
     @Query("SELECT * FROM users WHERE email = :email")
     suspend fun getUserByEmail(email: String): User
 
+    @Query("SELECT password FROM users WHERE email = :email")
+    suspend fun getPasswordByEmail(email: String): String
+
     @Query("SELECT * FROM users WHERE email = :email AND password = :password")
     suspend fun getUserByEmailAndPassword(email: String, password: String): User?
 }

app/src/main/java/com/example/labwork/pages/user/LoginPage.kt

@@ -30,14 +30,20 @@ import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.navigation.NavController
+import androidx.navigation.NavHostController
 import com.example.labwork.R
+import com.example.labwork.database.DAO.UserDao
 import com.example.labwork.ui.theme.LightBluePolitech
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
 
 @Composable
-fun LoginPage(navController: NavController) {
+fun LoginPage(navController: NavController, userDao: UserDao, navHostController: NavHostController) {
-    var username by remember { mutableStateOf("") }
+    var email by remember { mutableStateOf("") }
     var password by remember { mutableStateOf("") }
+    var userPassword by remember { mutableStateOf("") }
     var showPassword by remember { mutableStateOf(false) }
+    var acceptLogin by remember { mutableStateOf(false) }
 
     Column(
         modifier = Modifier
@@ -54,9 +60,9 @@ fun LoginPage(navController: NavController) {
         Spacer(modifier = Modifier.height(16.dp))
 
         TextField(
-            value = username,
+            value = email,
-            onValueChange = { username = it },
+            onValueChange = { email = it },
-            label = { Text("Логин") },
+            label = { Text("Почта") },
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(horizontal = 16.dp),
@@ -109,7 +115,14 @@ fun LoginPage(navController: NavController) {
         Spacer(modifier = Modifier.height(8.dp))
 
         Button(
-            onClick = { /* Login logic */ },
+            onClick = {
+                GlobalScope.launch {
+                    userPassword = userDao.getPasswordByEmail(email)
+                }
+                if(userPassword == password) {
+                    navHostController.navigate("ListProduct")
+                }
+            },
             colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech, ),
             modifier = Modifier
                 .fillMaxWidth()

app/src/main/java/com/example/labwork/pages/user/RegOrLog.kt

@@ -45,7 +45,7 @@ fun RegisteryOrLogin(userDao: UserDao, navHostController: NavHostController) {
 
     NavHost(navController, startDestination = "login") {
         composable("login") {
-            LoginPage(navController)
+            LoginPage(navController, userDao, navHostController)
         }
         composable("register") {
             RegisteryPage(navController, userDao, navHostController)