fix : 分类缓存

cloudroam

2025-04-02 f4a4110d5ebd74cccd38eea6cdeed0bd96d80c5e

 app/src/main/java/com/example/firstapp/ui/home/HomeViewModel.kt

@@ -17,6 +17,7 @@
import com.example.firstapp.model.IncomeGroup
import com.example.firstapp.model.IncomePackage
import com.example.firstapp.util.SecureStorage
import com.example.firstapp.utils.PreferencesManager
import kotlinx.coroutines.launch

class HomeViewModel : ViewModel() {
@@ -143,59 +144,58 @@
        loadDataByType("火车票")
    }

    fun loadCategories() {
    private fun loadCategories() {
        viewModelScope.launch {
            try {
                // 先尝试从本地获取配置
                val localCategories = secureStorage.getCategories(currentUserId)
                
                // 默认完整分类列表
                val fullCategories = listOf(
                    CategoryConfig(1, "快递", 0, true),
                    CategoryConfig(2, "还款", 1, true),
                    CategoryConfig(3, "收入", 2, true),
                    CategoryConfig(4, "航班", 3, true),
                    CategoryConfig(5, "火车票", 4, true)
                )
                
                // 基础分类（非会员可见）
                val basicCategories = listOf(
                    CategoryConfig(1, "快递", 0, true),
                    CategoryConfig(2, "还款", 1, true)
                )

                if (localCategories.isNotEmpty()) {
                    // 如果本地有配置，直接使用本地配置
                    _categories.value = localCategories
                    // 同时尝试从服务器更新
                    try {
                        val serverCategories = RetrofitClient.apiService.getUserCategories(currentUserId)
                        if (serverCategories.isNotEmpty()) {
                            _categories.value = serverCategories
                            secureStorage.saveCategories(currentUserId, serverCategories)
                        }
                    } catch (e: Exception) {
                        // 服务器获取失败，继续使用本地配置
                        Log.e("HomeViewModel", "Failed to fetch server categories: ${e.message}")
                    }
                } else {
                    // 如果本地没有配置，尝试从服务器获取
                    try {
                        val serverCategories = RetrofitClient.apiService.getUserCategories(currentUserId)
                        if (serverCategories.isNotEmpty()) {
                            _categories.value = serverCategories
                            secureStorage.saveCategories(currentUserId, serverCategories)
                        } else {
                            // 如果服务器也没有配置，使用默认配置
                            val defaultCategories = listOf(
                                CategoryConfig(1, "快递", 0),
                                CategoryConfig(2, "还款", 1),
                                CategoryConfig(3, "收入", 2),
                                CategoryConfig(4, "航班", 3),
                                CategoryConfig(5, "火车票", 4)
                            )
                            _categories.value = defaultCategories
                            secureStorage.saveCategories(currentUserId, defaultCategories)
                        }
                    } catch (e: Exception) {
                        // 如果服务器请求失败，使用默认配置
                        val defaultCategories = listOf(
                            CategoryConfig(1, "快递", 0),
                            CategoryConfig(2, "还款", 1),
                            CategoryConfig(3, "收入", 2),
                            CategoryConfig(4, "航班", 3),
                            CategoryConfig(5, "火车票", 4)
                        )
                        // 尝试从服务器获取用户信息判断是否是会员
                        val savedPhone = PreferencesManager.getPhone()
                        val response = RetrofitClient.apiService.getUserInfo(savedPhone ?: "")
                        val isMember = response.code == "0" && response.data?.isMember == true

                        // 根据会员状态设置默认分类
                        val defaultCategories = if (isMember) fullCategories else basicCategories
                        _categories.value = defaultCategories
                        secureStorage.saveCategories(currentUserId, defaultCategories)
                        
                        // 同步到服务器
                        try {
                            syncCategoriesToServer(defaultCategories)
                        } catch (e: Exception) {
                            Log.e("HomeViewModel", "Failed to sync categories: ${e.message}")
                        }
                    } catch (e: Exception) {
                        // 如果获取用户信息失败，使用基础分类
                        _categories.value = basicCategories
                        secureStorage.saveCategories(currentUserId, basicCategories)
                    }
                }
                
                // 更新可见分类
                _categories.value?.let { updateVisibleCategories(it) }
                
            } catch (e: Exception) {
                Log.e("HomeViewModel", "Failed to load categories: ${e.message}")
            }