package com.aiosman.ravenow

import android.content.Context
import android.content.Intent
import android.icu.util.Calendar
import android.icu.util.TimeZone
import android.util.Log
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.setValue
import com.aiosman.ravenow.data.AccountService
import com.aiosman.ravenow.data.AccountServiceImpl
import com.aiosman.ravenow.data.DictService
import com.aiosman.ravenow.data.DictServiceImpl
import com.aiosman.ravenow.entity.AccountProfileEntity
import com.aiosman.ravenow.ui.favourite.FavouriteListViewModel
import com.aiosman.ravenow.ui.favourite.FavouriteNoticeViewModel
import com.aiosman.ravenow.ui.follower.FollowerNoticeViewModel
import com.aiosman.ravenow.ui.index.IndexViewModel
import com.aiosman.ravenow.ui.index.tabs.message.MessageListViewModel
import com.aiosman.ravenow.ui.index.tabs.moment.tabs.dynamic.DynamicViewModel
import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.Explore
import com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot.HotMomentViewModel
import com.aiosman.ravenow.ui.index.tabs.moment.tabs.timeline.TimelineMomentViewModel
import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
import com.aiosman.ravenow.ui.account.AccountEditViewModel
import com.aiosman.ravenow.ui.index.tabs.search.DiscoverViewModel
import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
import com.aiosman.ravenow.ui.index.tabs.ai.AgentViewModel
import com.aiosman.ravenow.ui.index.tabs.ai.tabs.mine.MineAgentViewModel
import com.aiosman.ravenow.ui.like.LikeNoticeViewModel
import com.aiosman.ravenow.utils.Utils
import kotlinx.coroutines.CoroutineScope
import kotlin.coroutines.suspendCoroutine
import com.aiosman.ravenow.im.OpenIMManager
import io.openim.android.sdk.OpenIMClient
import io.openim.android.sdk.models.InitConfig


object AppState {
    var UserId: Int? = null
    var profile: AccountProfileEntity? = null
    var darkMode by mutableStateOf(false)
    var appTheme by mutableStateOf<AppThemeData>(LightThemeColors())
    var googleClientId: String? = null
    var enableGoogleLogin: Boolean = false
    var enableChat = false
    suspend fun initWithAccount(scope: CoroutineScope, context: Context) {
        // 如果是游客模式，使用简化的初始化流程
        if (AppStore.isGuest) {
            initWithGuestAccount()
            return
        }
        
        val accountService: AccountService = AccountServiceImpl()
        // 获取用户认证信息
        val resp = accountService.getMyAccount()
        // 更新必要的用户信息
        val calendar: Calendar = Calendar.getInstance()
        val tz: TimeZone = calendar.timeZone
        val offsetInMillis: Int = tz.rawOffset
        accountService.updateUserExtra(
            Utils.getCurrentLanguage(),
            // 时区偏移量单位是秒
            offsetInMillis / 1000,
            tz.displayName
        )
        // 设置当前登录用户 ID
        UserId = resp.id
        var profileResult = accountService.getMyAccountProfile()
        profile = profileResult
        // 获取当前用户资料

        // 注册 JPush
        Messaging.registerDevice(scope, context)
        initChat(context)
    }

    /**
     * 游客模式的简化初始化
     */
    private fun initWithGuestAccount() {
        // 游客模式下，不初始化推送和TRTC
        // 设置默认的用户信息
        UserId = 0
        profile = null
        enableChat = false
        Log.d("AppState", "Guest mode initialized without push notifications and TRTC")
    }

    private suspend fun initChat(context: Context){
        val dictService :DictService = DictServiceImpl()
        val enableItem = dictService.getDictByKey(ConstVars.DICT_KEY_ENABLE_TRTC)
        val isEnableTrtc = enableItem.value as? Boolean
        if (isEnableTrtc != true) {
            enableChat = false
            return
        }
        val accountService: AccountService = AccountServiceImpl()


        val initConfig = InitConfig(
            "https://im.ravenow.ai/api",//SDK api地址
            "wss://im.ravenow.ai/msg_gateway",//SDK WebSocket地址
            OpenIMManager.getStorageDir(context),//SDK数据库存储目录
        )
//        initConfig.isLogStandardOutput = true;
//         initConfig.logLevel = 6
        // 使用 OpenIMManager 初始化 SDK
        OpenIMManager.initSDK(context, initConfig)

        try {
            if (profile?.chatToken != null && profile?.trtcUserId != null) {
                loginToOpenIM(profile!!.trtcUserId, profile!!.chatToken!!)
            }

            context.startService(Intent(context, OpenIMService::class.java))
            
            enableChat = true
        } catch (e: Exception) {
            e.printStackTrace()
            enableChat = false
        }
    }

    suspend fun loginToOpenIM(userId: String, imToken: String): Boolean {
        return suspendCoroutine { continuation ->
            OpenIMClient.getInstance().login(object : io.openim.android.sdk.listener.OnBase<String> {
                override fun onError(code: Int, error: String?) {
                    Log.e("AppState", "OpenIM 登录失败: code=$code, error=$error")
                    continuation.resumeWith(Result.failure(Exception("OpenIM Login failed: $code, $error")))
                }

                override fun onSuccess(data: String?) {
                    Log.d("AppState", "OpenIM 登录成功: $data")
                    //其他api调用必须保证登录回调成功后操作
                    continuation.resumeWith(Result.success(true))
                }
            }, userId, imToken)
        }
    }

//    suspend fun updateTrtcUserProfile() {
//        val accountService: AccountService = AccountServiceImpl()
//        val profile = accountService.getMyAccountProfile()
//        val info = V2TIMUserFullInfo()
//        info.setNickname(profile.nickName)
//        info.faceUrl = profile.rawAvatar
//        info.selfSignature = profile.bio
//        return suspendCoroutine { continuation ->
//            V2TIMManager.getInstance().setSelfInfo(info, object : V2TIMCallback {
//                override fun onError(code: Int, desc: String?) {
//                    continuation.resumeWith(Result.failure(Exception("Update user profile failed: $code, $desc")))
//                }
//
//                override fun onSuccess() {
//                    continuation.resumeWith(Result.success(Unit))
//                }
//            })
//        }
//    }

    fun switchTheme() {
        darkMode = !darkMode
        appTheme = if (darkMode) {
            DarkThemeColors()
        } else {
            LightThemeColors()
        }
        AppStore.saveDarkMode(darkMode)
    }

    /**
     * 检查是否是游客模式，并且是否需要登录
     * @return true 如果是游客模式
     */
    fun isGuestMode(): Boolean {
        return AppStore.isGuest
    }
    
    /**
     * 检查游客模式并提示登录
     * @param onGuestMode 当是游客模式时的回调
     * @return true 如果是游客模式
     */
    fun checkGuestModeAndPromptLogin(onGuestMode: (() -> Unit)? = null): Boolean {
        if (AppStore.isGuest) {
            onGuestMode?.invoke()
            return true
        }
        return false
    }

    fun ReloadAppState(context: Context) {
        // 重置动态列表页面
        TimelineMomentViewModel.ResetModel()
        DynamicViewModel.ResetModel()
        HotMomentViewModel.resetModel()

        // 重置我的页面
        MyProfileViewModel.ResetModel()
        // 重置编辑资料页面 - 暂时注释掉看是否是这里导致的问题
        // AccountEditViewModel.ResetModel()
        // 重置发现页面
        DiscoverViewModel.ResetModel()
        // 重置搜索页面
        SearchViewModel.ResetModel()
        // 重置消息页面
        MessageListViewModel.ResetModel()
        // 重置点赞通知页面
        LikeNoticeViewModel.ResetModel()
        // 重置收藏页面
        FavouriteListViewModel.ResetModel()
        // 重置收藏通知页面
        FavouriteNoticeViewModel.ResetModel()
        // 重置粉丝通知页面
        FollowerNoticeViewModel.ResetModel()
        // 重置关注通知页面
        IndexViewModel.ResetModel()
        // 重置AI Agent相关页面
        AgentViewModel.ResetModel()
        MineAgentViewModel.ResetModel()
        UserId = null

        // 清除游客状态
        AppStore.isGuest = false

        context.stopService(Intent(context, OpenIMService::class.java))
    }

}