local EventAction_WaitingPlayer = {
    WaitTime = 40;
    WaitTeamPlayerNum = 2;
    WaitFinishEvent = 0;
    WaitFailureEvent = 0;
    AtLeastWaitingTime = 10;
    GameWillBeginWaitTime = 5;
}

-- 触发器激活时，将执行Action的Execute
function EventAction_WaitingPlayer:Execute(...)
    if not UGCGameSystem.IsServer() then return end

    UGCGameSystem.GameState:SetGameStateType(CustomEnum.EGameState.Waiting)

    self.DoOnceGameWillBegin = true;
    self.EnterStateTime = UGCSystemLibrary.GetGameTime()
    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 EventAction_WaitingPlayer:Update(DeltaSeconds)
    local CurrentRealTime = UGCSystemLibrary.GetGameTime();
    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

    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 = UGCSystemLibrary.GetGameTime()
        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 = UGCSystemLibrary.GetGameTime()
            self.ModifiableWaitTime = self.LastUpdateRemainTime

        end
    -- 等待时间结束游戏开局
    elseif CurrentUpdateRemainTime <= 0 then
        if self.JoinedPlayerNum >= 2 then
            UGCLogSystem.Log("[EventAction_WaitingPlayer_Update] BeginLoadMap")
            -- self:AsyncLoadMap()
            self:WaitPlayerJoinFinishPreload()
            self.LastUpdateRemainTime = 0
            UGCLogSystem.Log("[EventAction_WaitingPlayer_Update] WaitFinish")
        else
            self:WaitPlayJoinFinish(false)
        end

        self.bEnableActionTick = false

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

function EventAction_WaitingPlayer:WaitPlayerJoinFinishPreload()
    self:RandomSelectVoteMap()
end




function EventAction_WaitingPlayer:RandomSelectVoteMap()
    local PlayerSelectMapList = UGCGameSystem.GameState:GetPlayerSelectMapList()
    local VoteMapTypes, VoteMapTypes_Set = {}, {}
    for PlayerKey, MapType in pairs(PlayerSelectMapList) do
        VoteMapTypes[#VoteMapTypes + 1] = MapType
        if not table.hasValue(VoteMapTypes_Set, MapType) then
            VoteMapTypes_Set[#VoteMapTypes_Set + 1] = MapType
        end
    end
    if #VoteMapTypes_Set == 0 then
        self:AsyncLoadMapFromType(MapConfig.MapType.Random)
    elseif #VoteMapTypes_Set == 1 then
        self:AsyncLoadMapFromType(VoteMapTypes_Set[1])
    else
        local RandomVoteMapIndex = math.random(1, #VoteMapTypes)
        local RandomVoteMapType = VoteMapTypes[RandomVoteMapIndex]
        UGCSendRPCSystem.RPCEvent(nil, EventEnum.RandomSelectVoteMap, VoteMapTypes, RandomVoteMapIndex)
        UGCEventSystem.SetTimer(UGCGameSystem.GameState, function() self:AsyncLoadMapFromType(RandomVoteMapType) end, GlobalConfigs.GameSetting.RollMapTime)
    end
end

function EventAction_WaitingPlayer:AsyncLoadMapFromType(MapType)

    UGCGameSystem.GameState:SetMapSelectionResult(MapType)
    local LoadMapType = UGCGameSystem.GameState:GetMapSelectionFinalResult()
    --if MapType == MapConfig.MapType.Random then
    --    local EnableMaps = UGCGameSystem.GameState:GetEnableMapExcludeRandom()
    --    LoadMapType = table.Rand(EnableMaps)
    --end
    UGCLogSystem.Log("[EventAction_WaitingPlayer_AsyncLoadMapFromType] MapType:%s, LoadMapType:%s", tostring(MapType), tostring(LoadMapType))
    local MapName = MapConfig.GetMultiModeMapInfo()[LoadMapType].MapName

    local SpecialModeType = MapConfig.GetMultiModeMapInfo()[LoadMapType].SpecialModeType
    if SpecialModeType and MapConfig.SpecialModeFunc[SpecialModeType] then
        MapConfig.SpecialModeFunc[SpecialModeType](MapConfig.GetMultiModeMapInfo()[LoadMapType].SpecialModeParam)
    end

    UGCSendRPCSystem.RPCEvent(nil, EventEnum.LoadMap, MapType)
    LevelStreamUtil.UnLoadStreamLevels(MapConfig.DefaultMaps, {Object = self, Func = self.UnLoadMapFinish}, false);
    LevelStreamUtil.LoadStreamLevels({MapName}, {Object = self, Func = self.LoadMapFinish}, false);
end

function EventAction_WaitingPlayer:AsyncLoadMap()
    local SelectMapType = UGCGameSystem.GameState:GetMapSelectionResult(true)
    --- 实际地图（若选择的类型为随机，则返回随机出的地图，否则与SelectMapType一致）
    local MapSelectionFinalType = UGCGameSystem.GameState:GetMapSelectionFinalResult()

    local MapName = MapConfig.GetMultiModeMapInfo()[MapSelectionFinalType].MapName

    local SpecialModeType = MapConfig.GetMultiModeMapInfo()[MapSelectionFinalType].SpecialModeType
    if SpecialModeType and MapConfig.SpecialModeFunc[SpecialModeType] then
        MapConfig.SpecialModeFunc[SpecialModeType](MapConfig.GetMultiModeMapInfo()[MapSelectionFinalType].SpecialModeParam)
    end

    UGCSendRPCSystem.RPCEvent(nil, EventEnum.LoadMap, SelectMapType)
    LevelStreamUtil.UnLoadStreamLevels(MapConfig.DefaultMaps, {Object = self, Func = self.UnLoadMapFinish}, false);
    LevelStreamUtil.LoadStreamLevels({MapName}, {Object = self, Func = self.LoadMapFinish}, false);
end

function EventAction_WaitingPlayer:LoadMapFinish()
    -- 更新获取新场景的PlayerStart
    -- UGCGameSystem.GameState:GetPlayerStart()
    self:WaitPlayJoinFinish(true)
end

function EventAction_WaitingPlayer:UnLoadMapFinish(bWaitSucceed)
    UGCLogSystem.Log("[EventAction_WaitingPlayer_UnLoadMapFinish] bWaitSucceed:%s", tostring(bWaitSucceed))
end

function EventAction_WaitingPlayer:WaitPlayJoinFinish(bWaitSucceed)
    if bWaitSucceed then
        UGCEventSystem.SendEvent(self.WaitFinishEvent)
    else
        UGCGameSystem.GameState:SetGameStateType(CustomEnum.EGameState.InsufficientNumberOfPeople)
        UGCEventSystem.SendEvent(self.WaitFailureEvent)
    end
end



return EventAction_WaitingPlayer