likedSneakers

app/src/main/java/com/example/testktor/ViewModel/MainViewModel.kt

@@ -1,6 +1,7 @@
 package com.example.testktor.ViewModel
 
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateMapOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
@@ -17,11 +18,11 @@ class MainViewModel : ViewModel() {
     var sneakersCategories by mutableStateOf(SneakerCategoryResponse(emptyList(), emptyList()))
         private set
 
-    private val client = HttpClient(Android)
-
-//    var selectedCategory by mutableStateOf<Int?>(null)
     var selectedCategory by mutableStateOf<Category?>(null)
 
+    var likedSneakers = mutableStateMapOf<Int, Boolean>()
+
+    private val client = HttpClient(Android)
 
     init {
         viewModelScope.launch {
@@ -29,6 +30,14 @@ class MainViewModel : ViewModel() {
         }
     }
 
+    fun toggleLike(sneakerId: Int) {
+        likedSneakers[sneakerId] = !(likedSneakers[sneakerId] ?: false)
+    }
+
+    fun isLiked(sneakerId: Int): Boolean {
+        return likedSneakers[sneakerId] ?: false
+    }
+
     fun refreshData() {
         viewModelScope.launch {
             sneakersCategories = getSneakers(client) ?: SneakerCategoryResponse(emptyList(), emptyList())

app/src/main/java/com/example/testktor/method/main/CategorySneakersMethods.kt

@@ -1,5 +1,6 @@
 package com.example.testktor.method.main
 
+import android.util.Log
 import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -48,7 +49,7 @@ fun TopWriteNavigationBar(navController: NavController, message: String, viewMod
 }
 
 @Composable
-fun SneakerCategorySelection(sneakers: List<SneakerShop>) {
+fun SneakerCategorySelection(sneakers: List<SneakerShop>, viewModel: MainViewModel) {
     Column(modifier = Modifier.fillMaxWidth()) {
         sneakers.chunked(2).forEach { sneakerPair ->
             Row(
@@ -60,8 +61,13 @@ fun SneakerCategorySelection(sneakers: List<SneakerShop>) {
                 sneakerPair.forEach { sneakerShop ->
                     SneakerButton(
                         sneakerShop = sneakerShop,
-                        onClick = { /* TODO */ },
+                        isLiked = viewModel.isLiked(sneakerShop.sneaker.id),
-                        onFavoriteClick = { /* TODO */ }
+                        onClick = { /* TODO: Действие кнопки */ },
+                        onFavoriteClick = {
+                            viewModel.toggleLike(sneakerShop.sneaker.id)
+                            val likedCount = viewModel.likedSneakers.values.count { it }
+                            Log.d("SneakerLike", "Лайкнуто кроссовок: $likedCount")
+                        }
                     )
                 }
             }

app/src/main/java/com/example/testktor/method/main/MainSneakersMethods.kt

@@ -1,5 +1,6 @@
 package com.example.testktor.method.main
 
+import android.util.Log
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
@@ -56,6 +57,7 @@ import coil.compose.AsyncImage
 import com.example.testktor.Category
 import com.example.testktor.R
 import com.example.testktor.SneakerShop
+import com.example.testktor.ViewModel.MainViewModel
 
 @Preview(showBackground = true)
 @Composable
@@ -310,7 +312,7 @@ fun CategoryButton(category: Category, isSelected: Boolean, onClick: () -> Unit)
 }
 
 @Composable
-fun SneakerSelection(sneakers: List<SneakerShop>) {
+fun SneakerSelection(sneakers: List<SneakerShop>, viewModel: MainViewModel) {
     Row(
         modifier = Modifier.fillMaxWidth(),
         horizontalArrangement = Arrangement.SpaceEvenly
@@ -318,18 +320,26 @@ fun SneakerSelection(sneakers: List<SneakerShop>) {
         sneakers.take(2).forEachIndexed { index ,sneakerShop ->
             SneakerButton(
                 sneakerShop = sneakerShop,
-                onClick = { /* TODO: Действие кнопки */ },
+                isLiked = viewModel.isLiked(sneakerShop.sneaker.id),
-                onFavoriteClick = { /* TODO: Действие кнопки */ }
+                onClick = { /* переход */ },
+//                onFavoriteClick = { viewModel.toggleLike(sneakerShop.sneaker.id) }
+                onFavoriteClick = {
+                    viewModel.toggleLike(sneakerShop.sneaker.id)
+                    val likedCount = viewModel.likedSneakers.values.count { it }
+                    Log.d("SneakerLike", "Лайкнуто кроссовок: $likedCount")
+                }
             )
         }
     }
 }
 
 @Composable
-fun SneakerButton(sneakerShop: SneakerShop, onClick: () -> Unit, onFavoriteClick: () -> Unit) {
+fun SneakerButton(
-    val cost = "₽${sneakerShop.sneaker.cost}"
+    sneakerShop: SneakerShop,
-
+    isLiked: Boolean,
-    var isLiked by remember { mutableStateOf(false) }
+    onClick: () -> Unit,
+    onFavoriteClick: () -> Unit
+) {
     var isAddedToCart by remember { mutableStateOf(false) }
 
     Box(modifier = Modifier.padding(8.dp)) {
@@ -352,19 +362,19 @@ fun SneakerButton(sneakerShop: SneakerShop, onClick: () -> Unit, onFavoriteClick
                         .height(90.dp)
                 )
                 Text(text = sneakerShop.sneaker.name, fontSize = 20.sp, color = Color.DarkGray)
-                Text(text = cost, fontSize = 15.sp, color = Color.Black)
+                Text(text = "₽${sneakerShop.sneaker.cost}", fontSize = 15.sp, color = Color.Black)
             }
         }
 
         IconButton(
-            onClick = {isLiked = !isLiked},
+            onClick = onFavoriteClick,
             modifier = Modifier
                 .align(Alignment.TopStart)
                 .size(28.dp)
                 .padding(4.dp)
         ) {
-            val iconRes = if (sneakerShop.likeOrNot) Icons.Default.Favorite else Icons.Default.FavoriteBorder
+            val icon = if (isLiked) Icons.Default.Favorite else Icons.Default.FavoriteBorder
-            Icon(imageVector = iconRes, contentDescription = "Favourite", tint = Color.Red)
+            Icon(imageVector = icon, contentDescription = "Favourite", tint = Color.Red)
         }
 
         IconButton(
@@ -377,7 +387,7 @@ fun SneakerButton(sneakerShop: SneakerShop, onClick: () -> Unit, onFavoriteClick
                 .padding(4.dp)
         ) {
             val iconRes = if (isAddedToCart) Icons.Default.ShoppingCart else Icons.Default.Add
-            Icon(imageVector = iconRes, contentDescription = "Favourite", tint = Color.Cyan)
+            Icon(imageVector = iconRes, contentDescription = "Cart", tint = Color.Cyan)
         }
     }
-}
+}

app/src/main/java/com/example/testktor/screen/main/CategorySneakersScreen.kt

@@ -63,6 +63,6 @@ fun CategorySneakersContent(
             }
         )
 
-        SneakerCategorySelection(sneakers)
+        SneakerCategorySelection(sneakers, viewModel)
     }
 }

app/src/main/java/com/example/testktor/screen/main/MainSneakersScreen.kt

@@ -82,7 +82,7 @@ fun SneakersContent(
         }
 
         OverSmth("Популярное", navController)
-        SneakerSelection(sneakers = sneakers)
+        SneakerSelection(sneakers = sneakers, viewModel)
         SalesBar()
         BottomNavigationBar()
     }

app/src/main/java/com/example/testktor/screen/main/PopularSneakersScreen.kt

@@ -47,6 +47,6 @@ fun FavouriteSneakersContent(
     Column {
         TopWriteNavigationBar(navController, "Популярное", viewModel)
 
-        SneakerCategorySelection(sneakers)
+        SneakerCategorySelection(sneakers, viewModel)
     }
 }