local Action_WaitPlayerJoin = {
    WaitTime = 0;
    WaitTeamPlayerNum = 2;
    WaitFinishEvent = "";
    WaitFailureEvent = "";
    AtLeastWaitingTime = 20;
    GameWillBeginWaitTime = 8;
}

-- 触发器激活时，将执行Action的Execute
function Action_WaitPlayerJoin:Execute(...)
    UGCGameSystem.GameState:SetGameStateType(Enum.EGameState.Waiting)

    self.DoOnceGameWillBegin = true;
    self.EnterStateTime = GameplayStatics.GetRealTimeSeconds(self)
    self.ModifiableWaitTime = self.WaitTime
    self.LastUpdateRemainTime = self.WaitTime
    self.JoinedPlayerNum = 0

    -- 申请玩家加入
    UGCGameSystem.GameState:UpdatePlayerJoin()

    self.bEnableActionTick = true
    return true
end


function Action_WaitPlayerJoin:Update(DeltaSeconds)
    local CurrentRealTime = GameplayStatics.GetRealTimeSeconds(self);
    local RemainTime = self.ModifiableWaitTime - (CurrentRealTime - self.EnterStateTime);
    RemainTime = RemainTime >= 0 and RemainTime or 0

    local CurrentUpdateRemainTime = math.ceil(RemainTime)

    self.JoinedPlayerNum = #UGCGameSystem.GetAllPlayerState(false)

    if self.LastUpdateRemainTime - CurrentUpdateRemainTime >= 1 then
        self.LastUpdateRemainTime = CurrentUpdateRemainTime
    end
    -- UGCLogSystem.Log("[Action_WaitPlayerJoin_Update]CurrentRealTime:%f, RemainTime:%f, CurrentUpdateRemainTime:%f, LastUpdateRemainTime:%f, EnterStateTime:%f, ModifiableWaitTime:%f",
    -- CurrentRealTime, RemainTime, CurrentUpdateRemainTime, self.LastUpdateRemainTime, self.EnterStateTime, self.ModifiableWaitTime
    -- )

    local NowWaitTime = CurrentRealTime - self.EnterStateTime

    -- 玩家等待时间即将结束，且满足最低开局要求，发送即将开局信息
    if (self.DoOnceGameWillBegin and self.JoinedPlayerNum >= 2 and self.LastUpdateRemainTime < self.GameWillBeginWaitTime) then
        self.DoOnceGameWillBegin = false 
        UGCGameSystem.GameState:GameWillBeginNotify()
        self.EnterStateTime = GameplayStatics.GetRealTimeSeconds(self)
        self.ModifiableWaitTime = self.LastUpdateRemainTime
    end
    -- 玩家满足直接开局要求，发送即将开局信息
    if self.JoinedPlayerNum >= self.WaitTeamPlayerNum
     and NowWaitTime >= self.AtLeastWaitingTime then

        self.LastUpdateRemainTime = math.min(self.GameWillBeginWaitTime, self.LastUpdateRemainTime)
        if self.DoOnceGameWillBegin then
            self.DoOnceGameWillBegin = false 
            UGCGameSystem.GameState:GameWillBeginNotify()

            self.EnterStateTime = GameplayStatics.GetRealTimeSeconds(self)
            self.ModifiableWaitTime = self.LastUpdateRemainTime

        end
    -- 等待时间结束游戏开局
    elseif CurrentUpdateRemainTime <= 0 then
        if self.JoinedPlayerNum >= 2 then
            UGCGameSystem.SendModeCustomEvent(self.WaitFinishEvent)
            self.LastUpdateRemainTime = 0
            UGCLogSystem.Log("[Action_WaitPlayerJoin_Update] WaitFinish")
        else
            UGCGameSystem.GameState:SetGameStateType(Enum.EGameState.InsufficientNumberOfPeople)
            UGCGameSystem.SendModeCustomEvent(self.WaitFailureEvent)
        end

        self.bEnableActionTick = false
    end
   
    --更新GameState.WaitPlayerJoinTime
    UGCGameSystem.GameState.WaitPlayerJoinTime = self.LastUpdateRemainTime
end


return Action_WaitPlayerJoin