Приложение

client-mobile/stories/presentation/StoryViewModel.kt

@@ -0,0 +1,61 @@
+package stories.presentation
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+import stories.data.remote.api.StoryGroupDto
+import stories.domain.repository.StoryRepository
+import javax.inject.Inject
+
+data class StoryState(
+    val storyGroups: List<StoryGroupDto> = emptyList(),
+    val isLoading: Boolean = false,
+    val error: String? = null
+)
+
+@HiltViewModel
+class StoryViewModel @Inject constructor(
+    private val repository: StoryRepository
+) : ViewModel() {
+
+    private val _state = MutableStateFlow(StoryState())
+    val state: StateFlow<StoryState> = _state.asStateFlow()
+
+    init {
+        loadStories()
+    }
+
+    fun loadStories() {
+        viewModelScope.launch {
+            _state.update { it.copy(isLoading = true) }
+            try {
+                val stories = repository.getStories()
+                _state.update { it.copy(storyGroups = stories, isLoading = false) }
+            } catch (e: Exception) {
+                _state.update { it.copy(isLoading = false, error = e.localizedMessage) }
+            }
+        }
+    }
+
+    fun markAsViewed(storyId: String) {
+        viewModelScope.launch {
+            try {
+                repository.viewStory(storyId)
+            } catch (e: Exception) {
+                // Ignore error for viewing
+            }
+        }
+    }
+
+    fun sendReaction(storyId: String, emoji: String) {
+        viewModelScope.launch {
+            try {
+                repository.addReaction(storyId, emoji)
+            } catch (e: Exception) {
+                // Handle error
+            }
+        }
+    }
+}