259 lines
8.4 KiB
Kotlin
259 lines
8.4 KiB
Kotlin
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package com.aiosman.ravenow.utils
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import android.content.Context
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import android.content.Intent
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import com.aiosman.ravenow.AppState
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import com.aiosman.ravenow.ui.index.IndexViewModel
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import com.aiosman.ravenow.ui.index.tabs.ai.AgentViewModel
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import com.aiosman.ravenow.ui.index.tabs.ai.tabs.hot.HotAgentViewModel
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import com.aiosman.ravenow.ui.index.tabs.ai.tabs.mine.MineAgentViewModel
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import com.aiosman.ravenow.ui.index.tabs.moment.tabs.dynamic.DynamicViewModel
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import com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot.HotMomentViewModel
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import com.aiosman.ravenow.ui.index.tabs.moment.tabs.timeline.TimelineMomentViewModel
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import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
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import com.aiosman.ravenow.ui.index.tabs.search.DiscoverViewModel
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import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
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import com.aiosman.ravenow.ui.index.tabs.message.MessageListViewModel
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import com.aiosman.ravenow.ui.like.LikeNoticeViewModel
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import com.aiosman.ravenow.ui.favourite.FavouriteListViewModel
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import com.aiosman.ravenow.ui.favourite.FavouriteNoticeViewModel
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import com.aiosman.ravenow.ui.follower.FollowerNoticeViewModel
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import com.aiosman.ravenow.ui.post.NewPostViewModel
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import com.aiosman.ravenow.ui.imageviewer.ImageViewerViewModel
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import org.greenrobot.eventbus.EventBus
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/**
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* 资源清理管理器
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* 用于在Index页面退出时清理所有相关资源
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*/
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object ResourceCleanupManager {
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/**
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* 清理所有Index页面相关的资源
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* @param context 上下文
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*/
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fun cleanupAllResources(context: Context) {
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try {
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// 1. 清理ViewModel资源
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cleanupViewModels()
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// 2. 清理EventBus注册
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cleanupEventBus()
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// 3. 清理服务
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cleanupServices(context)
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// 4. 清理缓存和临时数据
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cleanupCacheAndTempData()
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// 5. 重置应用状态
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resetAppState()
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} catch (e: Exception) {
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// 记录错误但不抛出异常，确保清理过程不会中断
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e.printStackTrace()
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}
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}
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/**
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* 清理所有ViewModel资源
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*/
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private fun cleanupViewModels() {
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// 重置Index相关ViewModel
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IndexViewModel.ResetModel()
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// 重置AI相关ViewModel
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// AgentViewModel的属性是私有的，无法直接访问，通过其他方式清理
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HotAgentViewModel.let {
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it.agentList = emptyList()
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it.refreshing = false
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it.isLoading = false
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it.hasNext = true
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it.currentPage = 1
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it.error = null
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it.clearPreloadedImages()
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}
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MineAgentViewModel.let {
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it.refreshing = false
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it.isLoading = false
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it.hasNext = true
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it.currentPage = 1
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it.error = null
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}
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// 重置动态相关ViewModel
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TimelineMomentViewModel.ResetModel()
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DynamicViewModel.ResetModel()
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HotMomentViewModel.ResetModel()
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// 重置个人资料相关ViewModel
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MyProfileViewModel.ResetModel()
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// 重置搜索相关ViewModel
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// DiscoverViewModel的属性是私有的，无法直接访问，通过其他方式清理
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SearchViewModel.ResetModel()
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// 重置消息相关ViewModel
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MessageListViewModel.ResetModel()
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// 重置通知相关ViewModel
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LikeNoticeViewModel.ResetModel()
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FavouriteNoticeViewModel.ResetModel()
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FollowerNoticeViewModel.ResetModel()
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// 重置收藏相关ViewModel
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FavouriteListViewModel.ResetModel()
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// 重置发布相关ViewModel
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NewPostViewModel.asNewPost()
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// 重置图片查看器ViewModel
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ImageViewerViewModel.let {
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it.imageList.clear()
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it.initialIndex = 0
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}
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}
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/**
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* 清理EventBus注册
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*/
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private fun cleanupEventBus() {
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try {
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// 取消所有ViewModel的EventBus注册
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val eventBus = EventBus.getDefault()
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// 检查并取消注册各种ViewModel
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if (eventBus.isRegistered(TimelineMomentViewModel)) {
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eventBus.unregister(TimelineMomentViewModel)
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}
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if (eventBus.isRegistered(DynamicViewModel)) {
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eventBus.unregister(DynamicViewModel)
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}
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if (eventBus.isRegistered(HotMomentViewModel)) {
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eventBus.unregister(HotMomentViewModel)
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}
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if (eventBus.isRegistered(MyProfileViewModel)) {
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eventBus.unregister(MyProfileViewModel)
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}
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if (eventBus.isRegistered(DiscoverViewModel)) {
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eventBus.unregister(DiscoverViewModel)
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}
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if (eventBus.isRegistered(SearchViewModel)) {
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eventBus.unregister(SearchViewModel)
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}
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if (eventBus.isRegistered(MessageListViewModel)) {
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eventBus.unregister(MessageListViewModel)
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}
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if (eventBus.isRegistered(LikeNoticeViewModel)) {
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eventBus.unregister(LikeNoticeViewModel)
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}
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if (eventBus.isRegistered(FavouriteListViewModel)) {
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eventBus.unregister(FavouriteListViewModel)
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}
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if (eventBus.isRegistered(FavouriteNoticeViewModel)) {
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eventBus.unregister(FavouriteNoticeViewModel)
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}
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if (eventBus.isRegistered(FollowerNoticeViewModel)) {
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eventBus.unregister(FollowerNoticeViewModel)
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}
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} catch (e: Exception) {
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// EventBus清理失败不影响其他清理
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e.printStackTrace()
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}
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}
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/**
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* 清理服务
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*/
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private fun cleanupServices(context: Context) {
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try {
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// 停止TRTC服务
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// val trtcService = Intent(context, TrtcService::class.java)
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// context.stopService(trtcService)
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} catch (e: Exception) {
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// 服务停止失败不影响其他清理
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e.printStackTrace()
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}
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}
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/**
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* 清理缓存和临时数据
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*/
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private fun cleanupCacheAndTempData() {
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try {
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// 清理图片缓存
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// 这里可以添加图片缓存清理逻辑
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// 清理临时文件
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// 这里可以添加临时文件清理逻辑
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} catch (e: Exception) {
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// 缓存清理失败不影响其他清理
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e.printStackTrace()
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}
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}
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/**
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* 重置应用状态
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*/
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private fun resetAppState() {
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try {
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// 重置用户ID
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AppState.UserId = null
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// 重置其他应用状态
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// 这里可以添加其他应用状态的重置逻辑
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} catch (e: Exception) {
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// 状态重置失败不影响其他清理
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e.printStackTrace()
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}
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}
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/**
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* 清理特定页面的资源
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* @param pageType 页面类型
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*/
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fun cleanupPageResources(pageType: String) {
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when (pageType) {
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"ai" -> {
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// AgentViewModel的属性是私有的，无法直接访问
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HotAgentViewModel.let {
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it.agentList = emptyList()
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it.refreshing = false
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it.isLoading = false
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it.hasNext = true
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it.currentPage = 1
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it.error = null
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it.clearPreloadedImages()
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}
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MineAgentViewModel.let {
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it.refreshing = false
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it.isLoading = false
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it.hasNext = true
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it.currentPage = 1
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it.error = null
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}
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}
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"moment" -> {
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TimelineMomentViewModel.ResetModel()
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DynamicViewModel.ResetModel()
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HotMomentViewModel.ResetModel()
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}
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"profile" -> {
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MyProfileViewModel.ResetModel()
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}
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"search" -> {
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// DiscoverViewModel的属性是私有的，无法直接访问
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SearchViewModel.ResetModel()
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}
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"message" -> {
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MessageListViewModel.ResetModel()
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}
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}
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}
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}
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