local EventAction_CountdownMode = {
    GameTime = 0;
    GameEndEvent = -1;
}

-- 触发器激活时，将执行Action的Execute
function EventAction_CountdownMode:Execute(...)
    if not UGCGameSystem.IsServer() then return end
    self.bEnableActionTick = true
    -- 设置当前游戏模式
    UGCGameSystem.GameState:SetGameStateType(CustomEnum.EGameState.Playing)

    -- 显示战斗界面UI
    UGCGameSystem.GameState:ShowSimplePlayModeUI(WidgetConfig.EUIType.FightPanel)
    if GlobalConfigs.GameSetting.CanRespawnSelectWeapon then
        -- 显示武器选择界面
        local AllPlayerKey = UGCSystemLibrary.GetAllPlayerKeys()
        for i, PlayerKey in pairs(AllPlayerKey) do
            UGCGameSystem.GameState:ShowPlayerSelectWeaponWidget(PlayerKey)
        end
    end


    -- 重置玩家积分信息
    PlayerScoreSystem.ResetAllPlayerScoreData()
    -- 重置和平默认的击杀数
    UGCSystemLibrary.ResetAllPlayerKillsAndAssists()
    -- 重置队伍得分
    UGCGameSystem.GameState:ResetTeamScore()



    -- 绑定游戏结束事件
    UGCEventSystem.AddListener(EventEnum.GameStateChange, self.GameFinish, self)

    -- 初始化游戏时间
    self.GameStartTime = UGCSystemLibrary.GatRealTimeSeconds()
    UGCGameSystem.GameState:SetGameTime(self.GameTime)


    -- 其他额外逻辑
    self:ExecuteOtherLogic()

    -- 重置所有玩家
    UGCGameSystem.SendModeCustomEvent("ResetAllPlayers")

    UGCLogSystem.Log("[EventAction_CountdownMode_Execute] Finish")
    return true
end

function EventAction_CountdownMode:GameFinish(GameStateType)
    UGCLogSystem.Log("[EventAction_CountdownMode_GameFinish]")
    if GameStateType == CustomEnum.EGameState.End then
        -- 其他额外逻辑
        self:GameFinishOtherLogic()

        self.bEnableActionTick = false
        if self.GameEndEvent then
            -- 发送游戏结束事件
            UGCEventSystem.SendEvent(self.GameEndEvent)
        else
            UGCLogSystem.Log("[EventAction_CountdownMode_GameFinish] GameEndEvent is nil")
        end
        UGCEventSystem.RemoveListener(EventEnum.GameStateChange, self.GameFinish, self)
    end
end

function EventAction_CountdownMode:Update(DeltaSeconds)
    local NowRealTime = UGCSystemLibrary.GatRealTimeSeconds()
    local RemainTime = self.GameTime - (NowRealTime - self.GameStartTime);
    
    -- 更新游戏时间
    if self.LastRemainTime ~= RemainTime then
        -- 判断游戏时间是否已结束
        if RemainTime <= 0 then
            self.LastRemainTime = 0
            UGCGameSystem.GameState:GameFinish()
        else
            self.LastRemainTime = RemainTime
        end
        UGCGameSystem.GameState:SetGameTime(self.LastRemainTime)
    end

end


-- 其他逻辑 根据工程改变而修改------------------------------------------------------------
function EventAction_CountdownMode:ExecuteOtherLogic()
    -- 绑定到检查点函数
    UGCEventSystem.AddListener(EventEnum.OverlapCheckPoint, self.OverlapCheckPoint, self)
    local AllPC = UGCGameSystem.GetAllPlayerController()
    for i, v in pairs(AllPC) do
        v:SetStartPointType(EPlayerStartType.Default)
        v:ClearPlayerSpawnBuffs()
    end
    -- 销毁初始阻挡墙
    local BlockWallPath = UGCGameSystem.GetUGCResourcesFullPath('Asset/Blueprint/ParkourActor/BlockWall/BP_WaitingBlockWall.BP_WaitingBlockWall_C')
    local AllWaitingWalls = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(BlockWallPath), {})
    for i, v in pairs(AllWaitingWalls) do
        v:K2_DestroyActor()
    end
    -- 重置检查点
    local CheckPointsPath = UGCGameSystem.GetUGCResourcesFullPath('Asset/Blueprint/ParkourActor/BP_CheckPoints.BP_CheckPoints_C')
    local AllCheckPointsPath = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(CheckPointsPath), {})
    for i, v in pairs(AllCheckPointsPath) do
        v:ResetCheckPoint()
    end
end

function EventAction_CountdownMode:GameFinishOtherLogic()
    -- 移除绑定到检查点函数
    UGCEventSystem.RemoveListener(EventEnum.OverlapCheckPoint, self.OverlapCheckPoint, self)
end

function EventAction_CountdownMode:OverlapCheckPoint(PlayerKey, PointIndex, IsDestination)
    local PC = UGCGameSystem.GetPlayerControllerByPlayerKey(PlayerKey)
    UGCLogSystem.Log("[EventAction_CountdownMode_OverlapCheckPoint] PointIndex:%s", tostring(PointIndex))
    if PC then
        local Level = PlayerScoreSystem.GetPlayerScoreDataFromType(PlayerKey, PlayerScoreSystem.Config.EScoreType.Level)
        -- 刷新出生点
        if Level < PointIndex then
            PC:SetStartPointType(PointIndex)
            PlayerScoreSystem.SetPlayerScoreDataFromType(PlayerKey, PlayerScoreSystem.Config.EScoreType.Level, PointIndex)
            PlayerScoreSystem.SetPlayerScoreDataFromType(PlayerKey, PlayerScoreSystem.Config.EScoreType.Remainder, GlobalConfigs.GameSetting.GameTime - UGCGameSystem.GameState:GetGameTime());
            UGCLogSystem.Log("[EventAction_CountdownMode_OverlapCheckPoint] Finish")
            for i = Level + 1, PointIndex do
                if GameObjectConfig.LevelBuff[i] then
                    for _, BuffAssetType in pairs(GameObjectConfig.LevelBuff[i]) do
                        PC:AddPlayerSpawnBuff(BuffAssetType)
                        UGCLogSystem.Log("[EventAction_CountdownMode_OverlapCheckPoint] BuffAssetType:%s", tostring(BuffAssetType))
                    end
                end
            end
        end

        if IsDestination then
            -- 玩家完成了比赛
            UGCLogSystem.Log("[EventAction_CountdownMode_OverlapCheckPoint] PlayerKey:%s 完成了比赛", tostring(PlayerKey))
            -- 纪录得分
            local IsNewRecord = false
            local PlayerScore = PlayerScoreSystem.GetPlayerScore(PlayerKey)
            local PlayerScoreData = ArchiveDataConfig.GetPlayerArchiveDataFromType(PlayerKey, ArchiveDataConfig.EArchiveType.ScoreData)
            if PlayerScoreData then
                local RecordScore = PlayerScoreData.Score
                if RecordScore < PlayerScore then
                    IsNewRecord = true
                end
            else
                IsNewRecord = true
            end
            -- 存档
            ArchiveDataConfig.SavePlayerArchiveData(PlayerKey, ArchiveDataConfig.EArchiveType.ScoreData, {Level = Level, Time = UGCGameSystem.GameState:GetGameTime(), Score = PlayerScore})
            -- 显结算界面
            UGCSendRPCSystem.ClientShowUI(PlayerKey, WidgetConfig.EUIType.Settlement,true, false, IsNewRecord, IsDestination)
            -- 发送玩家结束协议
            UGCGameSystem.SendPlayerSettlement(PlayerKey);
        end
    end
end





return EventAction_CountdownMode