更新

composeApp/src/commonMain/kotlin/com/taskttl/data/viewmodel/OnboardingViewModel.kt

@@ -0,0 +1,49 @@
+package com.taskttl.data.viewmodel
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.taskttl.data.repository.CategoryRepository
+import com.taskttl.data.repository.OnboardingRepository
+import com.taskttl.data.state.OnboardingEvent
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.receiveAsFlow
+import kotlinx.coroutines.launch
+
+/**
+ * 入职视图模型
+ * @author admin
+ * @date 2025/10/05
+ * @constructor 创建[OnboardingViewModel]
+ * @param [onboardingRepository] 引导存储库
+ * @param [categoryRepository] 类别存储库
+ */
+class OnboardingViewModel(
+    private val onboardingRepository: OnboardingRepository,
+    private val categoryRepository: CategoryRepository
+) : ViewModel() {
+
+    private val _events = Channel<OnboardingEvent>()
+    val events: Flow<OnboardingEvent> = _events.receiveAsFlow()
+
+    /**
+     * 发送事件 - 提供统一的事件发送机制
+     * @param event 事件
+     */
+    fun sendEvent(event: OnboardingEvent) {
+        viewModelScope.launch {
+            _events.trySend(event)
+        }
+    }
+
+    /**
+     * 标记引导完成
+     */
+    fun markOnboardingCompleted() {
+        viewModelScope.launch {
+            categoryRepository.initializeDefaultCategories()
+            onboardingRepository.markLaunched()
+            _events.trySend(OnboardingEvent.NavMain)
+        }
+    }
+}