Абалдеть, я сделал редактирование....

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

@@ -22,7 +22,7 @@ interface BicycleDao {
     suspend fun getAllBicycles(): List<Bicycle>
 
     @Query("SELECT * FROM bicycles WHERE id = :bicycleId")
-    suspend fun getBicycleById(bicycleId: Int): Bicycle
+    suspend fun getBicycleById(bicycleId: Int?): Bicycle
 
     @Query("SELECT * FROM bicycles WHERE userId = :userId")
     suspend fun getBicyclesByUserId(userId: Int): List<Bicycle>

app/src/main/java/com/example/labwork/models/Bicycle.kt

@@ -7,8 +7,8 @@ import androidx.room.PrimaryKey
 data class Bicycle(
     @PrimaryKey(autoGenerate = true)
     val id: Int?,
-    val brand: String,
+    var brand: String,
-    val model: String,
+    var model: String,
-    val color: String,
+    var color: String,
     val userId: Int?
 )

app/src/main/java/com/example/labwork/models/User.kt

@@ -12,3 +12,4 @@ data class User(
     val email: String,
     val password: String,
 )
+

app/src/main/java/com/example/labwork/pages/product/FormProduct.kt

@@ -3,6 +3,7 @@ package com.example.labwork.pages.product
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Button
 import androidx.compose.material.ButtonDefaults
@@ -132,3 +133,115 @@ fun FormNewProduct(bicycleDao: BicycleDao, navHostController: NavHostController)
 
     }
 }
+
+@Composable
+fun FormUpdateProduct(item:Bicycle, bicycleDao: BicycleDao, navHostController: NavHostController) {
+    val isFormVisible = remember { mutableStateOf(false) }
+    var brand by remember { mutableStateOf(item.brand) }
+    var model by remember { mutableStateOf(item.model) }
+    var color by remember { mutableStateOf(item.color) }
+
+    Button(
+        colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech),
+        modifier = Modifier
+            .padding(start = 9.dp, bottom = 9.dp)
+            .size(height = 32.dp, width = 128.dp),
+        onClick = {
+            // Установите значение состояния открытия формы как true
+            isFormVisible.value = true
+        },
+        shape = RoundedCornerShape(15.dp)
+    ) {
+        Text(
+            text = "Редактировать",
+            color = Color.White,
+            fontSize = 10.sp,
+            textAlign = TextAlign.Center
+        )
+    }
+
+    if (isFormVisible.value) {
+        Column(
+            modifier = Modifier.fillMaxWidth()
+        ) {
+            // Поле ввода для бренда
+            TextField(
+                value = brand,
+                onValueChange = { brand = it },
+                placeholder = { Text("Бренд") },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp, vertical = 8.dp),
+                colors = TextFieldDefaults.textFieldColors(backgroundColor = Color.White)
+            )
+
+            // Поле ввода для модели
+            TextField(
+                value = model,
+                onValueChange = { model = it },
+                placeholder = { Text("Модель") },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp, vertical = 8.dp),
+                colors = TextFieldDefaults.textFieldColors(backgroundColor = Color.White)
+            )
+
+            // Поле ввода для цвета
+            TextField(
+                value = color,
+                onValueChange = { color = it },
+                placeholder = { Text("Цвет") },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp, vertical = 8.dp),
+                colors = TextFieldDefaults.textFieldColors(backgroundColor = Color.White)
+            )
+
+            Button(
+                colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(9.dp),
+                onClick = {
+                    GlobalScope.launch {
+                        val newBicycle = bicycleDao.getBicycleById(item.id)
+                        newBicycle.model = model
+                        newBicycle.color = color
+                        newBicycle.brand = brand
+
+                        bicycleDao.updateBicycle(newBicycle)
+                    }
+                    isFormVisible.value = false
+                    navHostController.navigate("ListProduct")
+                },
+                shape = RoundedCornerShape(15.dp)
+            ) {
+                Text(
+                    text = "Принять",
+                    color = Color.White,
+                    fontSize = 10.sp,
+                    textAlign = TextAlign.Center
+                )
+            }
+            Button(
+                colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(9.dp),
+                onClick = {
+                    isFormVisible.value = false
+                    navHostController.navigate("ListProduct")
+                },
+                shape = RoundedCornerShape(15.dp)
+            ) {
+                Text(
+                    text = "Отменить",
+                    color = Color.White,
+                    fontSize = 10.sp,
+                    textAlign = TextAlign.Center
+                )
+            }
+        }
+
+    }
+}

app/src/main/java/com/example/labwork/pages/product/ListProduct.kt

@@ -86,35 +86,13 @@ fun ListProduct(item: Bicycle, bicycleDao: BicycleDao, navHostController: NavHos
                             textAlign = TextAlign.Center,
                         )
                     }
-                    Row {
+                    Column {
+                        FormUpdateProduct(item,bicycleDao, navHostController)
                         Button(
                             colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech),
                             modifier = Modifier
                                 .padding(start = 9.dp, bottom = 9.dp)
-                                .size(height = 32.dp, width = 40.dp),
+                                .size(height = 32.dp, width = 128.dp),
-                            onClick = {
-                            },
-                            shape = RoundedCornerShape(15.dp)
-                        ) {
-                            Text(
-                                text = "+",
-                                color = Color.White,
-                                fontSize = 10.sp,
-                                textAlign = TextAlign.Center,
-                            )
-                        }
-                        Text(
-                            text = "1000",
-                            color = Color.Black,
-                            fontSize = 14.sp,
-                            textAlign = TextAlign.Center,
-                            modifier = Modifier.padding(start = 8.dp, top = 4.dp)
-                        )
-                        Button(
-                            colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech),
-                            modifier = Modifier
-                                .padding(start = 9.dp, bottom = 9.dp)
-                                .size(height = 32.dp, width = 40.dp),
                             onClick = {
                                 // СУПЕР ЖОСКИЙ КОСТЫЛЬ ЭТО ВООБЩЕ ТРЕШ
                                 GlobalScope.launch {
@@ -125,7 +103,7 @@ fun ListProduct(item: Bicycle, bicycleDao: BicycleDao, navHostController: NavHos
                             shape = RoundedCornerShape(15.dp)
                         )  {
                             Text(
-                                text = "-",
+                                text = "Удалить",
                                 color = Color.White,
                                 fontSize = 10.sp,
                                 textAlign = TextAlign.Center,
@@ -144,12 +122,14 @@ fun ListProduct(item: Bicycle, bicycleDao: BicycleDao, navHostController: NavHos
                             .fillMaxWidth()
                             .padding(top = 8.dp)
                     )
+
                     AnimatedVisibility(
                         visible = isFullAbout,
                         enter = fadeIn() + expandIn(),
                         exit = fadeOut() + shrinkOut(),
                         modifier = Modifier.scale(scale)
                     ) {
+                        Column {
                             Text(
                                 color = Color.Black,
                                 text = item.brand,
@@ -158,7 +138,15 @@ fun ListProduct(item: Bicycle, bicycleDao: BicycleDao, navHostController: NavHos
                                 textAlign = TextAlign.Center,
                                 modifier = Modifier
                                     .fillMaxWidth()
-                                .padding(bottom = 8.dp)
+                            )
+                            Text(
+                                color = Color.Black,
+                                text = item.color,
+                                maxLines = 10,
+                                fontSize = 14.sp,
+                                textAlign = TextAlign.Center,
+                                modifier = Modifier
+                                    .fillMaxWidth()
                             )
                         }
                     }
@@ -166,3 +154,4 @@ fun ListProduct(item: Bicycle, bicycleDao: BicycleDao, navHostController: NavHos
             }
         }
     }
+}

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

@@ -120,7 +120,8 @@ fun LoginPage(navController: NavController, userDao: UserDao, navHostController:
                     userPassword = userDao.getPasswordByEmail(email)
                 }
                 if(userPassword == password) {
-                    navHostController.navigate("ListProduct")
+                    acceptLogin = true
+                    navHostController.navigate("Profile")
                 }
             },
             colors = ButtonDefaults.buttonColors(backgroundColor = LightBluePolitech, ),