local UGCPlayerStartManager = {};
 
function UGCPlayerStartManager:GetUGCModePlayerStart(Controller)
    if UGCGameSystem.GameState:HasAuthority() == false then
        return nil
    end

    local PlayerState = Controller.PlayerState

    if PlayerState == nil then
        UE.LogError( "[UGCPlayerStartManager][GetUGCModePlayerStart] Error: PlayerState is nil!")
        return nil
    end

    local AllPlayerStarts = UGCGameSystem.GameState:GetAllPlayerStarts()
    local GameStage = UGCGameSystem.GameState.GameStage
    
    local SelectedPlayerStart = nil
    if GameStage <= EGameStage.GameReady then
        local InArenaPlayerStart = AllPlayerStarts[ETeleportType.InArena]
        local FoundedPlayerStart = nil
        for _, PlayerStart in pairs(InArenaPlayerStart) do
            if not PlayerStart:IsMarkOccupied() then
                FoundedPlayerStart = PlayerStart
                break
            end
        end
        if FoundedPlayerStart ~= nil and UE.IsValid(FoundedPlayerStart) then
            FoundedPlayerStart:SetMarkOccupied()

            Controller.InitialPlayerStart = FoundedPlayerStart

            local InHangUpRoomPlayerStart = AllPlayerStarts[ETeleportType.InHangupRoom]
            for _, PlayerStart in pairs(InHangUpRoomPlayerStart) do
                if PlayerStart.PlayerStartID == FoundedPlayerStart.PlayerStartID then
                    Controller.HangUpRoomPlayerStart = PlayerStart
                    break
                end
            end

            --将玩家和刷怪器绑定
            self:BindSpawnerPlayerKey(FoundedPlayerStart, Controller.PlayerKey)

            --将玩家和传送点绑定
            self:BindTeleporterPlayerKey(FoundedPlayerStart, Controller.PlayerKey)

            SelectedPlayerStart = FoundedPlayerStart

            UE.Log("[UGCPlayerStartManager][GetUGCModePlayerStart] Initial: SelectedPlayerStart[%s] BornID[%d] PlayerID[%s]",   
            KismetSystemLibrary.GetObjectName(SelectedPlayerStart), SelectedPlayerStart.PlayerBornPointID, Controller.PlayerKey)
        end
    else
        if Controller.IsDeadInArena then
            SelectedPlayerStart = Controller.InitialPlayerStart
            local PlayerPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(Controller.PlayerKey)
            PlayerPawn.IsInArena = true
        else
            SelectedPlayerStart = Controller.HangUpRoomPlayerStart
            local PlayerPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(Controller.PlayerKey)
            PlayerPawn.IsInArena = false
        end

        UE.Log("[UGCPlayerStartManager][GetUGCModePlayerStart] IsDeadInArena[%s] SelectedPlayerStart[%s] BornID[%d] PlayerID[%s]",   
        tostring(Controller.IsDeadInArena), KismetSystemLibrary.GetObjectName(SelectedPlayerStart), SelectedPlayerStart.PlayerBornPointID, Controller.PlayerKey)
    end

    return SelectedPlayerStart
end

function UGCPlayerStartManager:BindSpawnerPlayerKey(SelectedPlayerStart, InPlayerKey)
    local MonsterSpawnerClass = UE.LoadClass(BPClassPath.MonsterSpawner)
    if UE.IsValid(MonsterSpawnerClass) then
        local PlayerStartID = SelectedPlayerStart:GetPlayerStartID()
        local FoundedSpawners = totable(GameplayStatics.GetAllActorsOfClass(self, MonsterSpawnerClass, {}))
        for _, Spawner in pairs(FoundedSpawners) do
            if PlayerStartID == Spawner:GetSpawnerID() then
                Spawner:BindPlayerKey(InPlayerKey)
                break
            end
        end
    end
end

function UGCPlayerStartManager:BindTeleporterPlayerKey(SelectedPlayerStart, InPlayerKey)
    local TeleporterClass = UE.LoadClass(BPClassPath.Teleporter)
    if UE.IsValid(TeleporterClass) then
        local PlayerStartID = SelectedPlayerStart:GetPlayerStartID()
        local FoundedTeleporters = totable(GameplayStatics.GetAllActorsOfClass(self, TeleporterClass, {}))
        for _, Teleporter in pairs(FoundedTeleporters) do
            if PlayerStartID == Teleporter:GetTeleporterID() then
                Teleporter:SetBindPlayerKey(InPlayerKey)
            end
        end
    end
end

return UGCPlayerStartManager;