refactor image URL handling to use ViewModel method for consistency

app/src/main/java/hu/bbara/purefin/app/home/HomePageViewModel.kt

@@ -9,6 +9,7 @@ import hu.bbara.purefin.app.home.ui.HomeNavItem
 import hu.bbara.purefin.app.home.ui.LibraryItem
 import hu.bbara.purefin.app.home.ui.PosterItem
 import hu.bbara.purefin.client.JellyfinApiClient
+import hu.bbara.purefin.image.JellyfinImageHelper
 import hu.bbara.purefin.navigation.ItemDto
 import hu.bbara.purefin.navigation.LibraryDto
 import hu.bbara.purefin.navigation.NavigationManager
@@ -21,6 +22,7 @@ import kotlinx.coroutines.launch
 import org.jellyfin.sdk.model.UUID
 import org.jellyfin.sdk.model.api.BaseItemDto
 import org.jellyfin.sdk.model.api.BaseItemKind
+import org.jellyfin.sdk.model.api.ImageType
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
 import javax.inject.Inject
@@ -32,6 +34,8 @@ class HomePageViewModel @Inject constructor(
     private val jellyfinApiClient: JellyfinApiClient
 ) : ViewModel() {
 
+    private val _url = MutableStateFlow("")
+
     private val _continueWatching = MutableStateFlow<List<ContinueWatchingItem>>(emptyList())
     val continueWatching = _continueWatching.asStateFlow()
 
@@ -45,6 +49,11 @@ class HomePageViewModel @Inject constructor(
     val latestLibraryContent = _latestLibraryContent.asStateFlow()
 
     init {
+        viewModelScope.launch {
+            userSessionRepository.serverUrl.collect {
+                _url.value = it
+            }
+        }
         loadHomePageData()
     }
 
@@ -204,6 +213,14 @@ class HomePageViewModel @Inject constructor(
         loadAllShownLibraryItems()
     }
 
+    fun getImageUrl(itemId: UUID, type: ImageType): String {
+        return JellyfinImageHelper.toImageUrl(
+            url = _url.value,
+            itemId = itemId,
+            type = type
+        )
+    }
+
     fun logout() {
         viewModelScope.launch {
             userSessionRepository.setLoggedIn(false)

app/src/main/java/hu/bbara/purefin/app/home/ui/HomeSections.kt

@@ -39,7 +39,6 @@ import androidx.hilt.navigation.compose.hiltViewModel
 import coil3.compose.AsyncImage
 import hu.bbara.purefin.app.home.HomePageViewModel
 import hu.bbara.purefin.common.ui.PosterCard
-import hu.bbara.purefin.image.JellyfinImageHelper
 import hu.bbara.purefin.player.PlayerActivity
 import org.jellyfin.sdk.model.api.BaseItemKind
 import org.jellyfin.sdk.model.api.ImageType
@@ -96,9 +95,7 @@ fun ContinueWatchingCard(
                 .background(colors.card)
         ) {
             AsyncImage(
-                model = JellyfinImageHelper.toImageUrl(
-                    url = "https://jellyfin.bbara.hu", itemId = item.id, type = ImageType.PRIMARY
-                ),
+                model = viewModel.getImageUrl(itemId = item.id, type = ImageType.PRIMARY),
                 contentDescription = null,
                 modifier = Modifier
                     .fillMaxSize()

app/src/main/java/hu/bbara/purefin/common/ui/PosterCard.kt

@@ -23,7 +23,6 @@ import hu.bbara.purefin.app.home.HomePageViewModel
 import hu.bbara.purefin.app.home.ui.HomeColors
 import hu.bbara.purefin.app.home.ui.PosterItem
 import hu.bbara.purefin.app.home.ui.rememberHomeColors
-import hu.bbara.purefin.image.JellyfinImageHelper
 import org.jellyfin.sdk.model.api.BaseItemKind
 import org.jellyfin.sdk.model.api.ImageType
 
@@ -48,11 +47,7 @@ fun PosterCard(
     ) {
 
         AsyncImage(
-            model = JellyfinImageHelper.toImageUrl(
-                url = "https://jellyfin.bbara.hu",
-                itemId = item.imageItemId,
-                type = ImageType.PRIMARY
-            ),
+            model = viewModel.getImageUrl(item.id, ImageType.PRIMARY),
             contentDescription = null,
             modifier = Modifier
                 .aspectRatio(2f / 3f)