---@class MiniGameMode_Parkour
---@field IsGameEnd bool
---@field PlayerAddScore table<PlayerKey, int32> 玩家获取的分数


---@type MiniGameMode_Parkour
local MiniGameMode_Parkour = {
    IsGameEnd = false;
    bIsInGame = false;
    -- 给玩家结算添加的得分{[PlayerKey] = AddScore, ...}
    PlayerAddScore = {};
    PlayerCheckPoint = {};
    CheckPoints = {};
    DestinationScore = 4;
    InDestinationPlayers = {};
}

--- 游戏初始化
function MiniGameMode_Parkour:Init()
    self.MoveFloorPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.Parkour].GameParam.MoveFloorPath
    self.DisappearFloorPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.Parkour].GameParam.DisappearFloorPath
    self.CheckPointPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.Parkour].GameParam.CheckPointPath

    UGCEventSystem.AddListener(EventEnum.PlayerDropMiniGameKillBox, self.PlayerDropMiniGameKillBox, self)
    UGCEventSystem.AddListener(EventEnum.OverlapCheckPoint, self.OverlapCheckPoint, self)

    local AllPC = UGCGameSystem.GetAllPlayerController()
    for i, PC in pairs(AllPC) do
        self.PlayerCheckPoint[PC.PlayerKey] = 0
    end



    local AllCheckPoints = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(self.CheckPointPath), {})
    for i, CheckPoint in pairs(AllCheckPoints) do
        self.CheckPoints[CheckPoint:GetPointIndex()] = CheckPoint
    end
end

--- 准备时间结束游戏开始
function MiniGameMode_Parkour:GameBegin()
    self.bIsInGame = true
    local AllMoveFloor = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(self.MoveFloorPath), {})
    for i, Floor in pairs(AllMoveFloor) do
        Floor:ActiveMove()
    end
    local AllDisappearFloor = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(self.DisappearFloorPath), {})
    for i, Floor in pairs(AllDisappearFloor) do
        Floor:SetIsActivate(true, true)
    end

    -- Test
    --local AllPawn = UGCGameSystem.GetAllPlayerPawn()
    --for i, v in pairs(AllPawn) do
    --    v:SetPawnTF({X=0,Y=0,Z=-1000}, VectorHelper.RotZero())
    --end
    -- Test
end

function MiniGameMode_Parkour:Update(DeltaTime)
    -- 判断该玩法是否已结束
    if self.IsGameEnd then return end

    -- Update逻辑



    -- Update逻辑 End
end

--- 设置游戏结束，手动触发会结束该玩法，倒计时结束将自动触发该函数
function MiniGameMode_Parkour:SetMiniGameModeEnd()
    if not self.IsGameEnd then
        self.IsGameEnd = true
        self:MiniGameEnd()
    end
end

--- 获取当前回合游戏结算，
---@return "{[PlayerKey] = AddScore, ...}"
function MiniGameMode_Parkour:GetPlayerAddScore()
    return self.PlayerAddScore
end

--- 外层调用，判断该玩法是否已结束
function MiniGameMode_Parkour:CheckGameFinish()
    return self.IsGameEnd
end

--- 结束触发
function MiniGameMode_Parkour:MiniGameEnd()
    self.PlayerAddScore = UGCGameSystem.GameState:GetPlayerMiniGameAddScore()
    UGCEventSystem.RemoveListener(EventEnum.PlayerDropMiniGameKillBox, self.PlayerDropMiniGameKillBox, self)
    UGCEventSystem.RemoveListener(EventEnum.OverlapCheckPoint, self.OverlapCheckPoint, self);
end

------------------------------------------ Player ------------------------------------------

--- 玩家死亡
function MiniGameMode_Parkour:PlayerDead(VictimKey, CauserKey, WeaponID, DamageType, IsHeadShotDamage, Distance, DamageValue, Assister)
    
end

--- 玩家伤害修改
function MiniGameMode_Parkour:PlayerDamageModify(DamageAmount, VictimPawn, CauserPC)
    if VictimPawn ~= nil and CauserPC ~= nil and CauserPC.PlayerKey ~= nil and VictimPawn.PlayerKey ~= CauserPC.PlayerKey then
        SkillConfig.ExeSkill(SkillConfig.ESkillType.Stun, VictimPawn)
    end
    return 0
end

--- 玩家受控时
function MiniGameMode_Parkour:PlayerPossessed(PlayerKey)

end

--- 玩家BeginPlay触发
function MiniGameMode_Parkour:PlayerBeginPlay(PlayerPawn)

end

---------------------------------------- Player End ----------------------------------------

function MiniGameMode_Parkour:PlayerDropMiniGameKillBox(PlayerKey)
    local PointIndex = self.PlayerCheckPoint[PlayerKey]
    if PointIndex == nil then
        self.PlayerCheckPoint[PlayerKey] = 0
        PointIndex = 0
    end
    local CheckPoint = self.CheckPoints[PointIndex]
    if CheckPoint then
        local Pos, Rot = CheckPoint:GetRespawnTF()
        local PlayerPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(PlayerKey)
        if PlayerPawn then
            PlayerPawn:SetPawnTF(Pos, Rot)

            --if PlayerPawn.CharacterMovement then
            --    PlayerPawn.CharacterMovement.Velocity = VectorHelper.VectorZero()
            --end
            --PlayerPawn:K2_SetActorLocation(Pos)
            --PlayerPawn:K2_SetActorRotation(Rot)
            --PlayerPawn.bShouldDumpCallstackWhenMovingfast = false
            --PlayerPawn:SetClientLocationOrRotation(Pos, Rot, true, false)
            --PlayerPawn.bShouldDumpCallstackWhenMovingfast = true
        end
    end
end



function MiniGameMode_Parkour:OverlapCheckPoint(PlayerKey, PointIndex, IsDestination)
    local PlayerPointIndex = self.PlayerCheckPoint[PlayerKey]
    if PlayerPointIndex == nil then
        self.PlayerCheckPoint[PlayerKey] = 0
        PlayerPointIndex = 0
    end
    if PlayerPointIndex < PointIndex then
        self.PlayerCheckPoint[PlayerKey] = PointIndex
        if IsDestination then
            UGCGameSystem.GameState:PlayerAddMiniGameScore(PlayerKey, self.DestinationScore)
            self.DestinationScore = self.DestinationScore - 1
            self.InDestinationPlayers[#self.InDestinationPlayers + 1] = PlayerKey
            local AllPC = UGCGameSystem.GetAllPlayerController()
            local IsFinishGame = true
            for _, PC in pairs(AllPC) do
                if not table.hasValue(self.InDestinationPlayers, PC.PlayerKey) then
                    IsFinishGame = false
                    break
                end
            end
            if IsFinishGame then
                self:SetMiniGameModeEnd()
            end
            local MaxGameTime = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.Parkour].MaxGameTime
            MiniGameConfig.CheckPlayerTask(PlayerKey, MiniGameConfig.MiniGameType.Parkour, MaxGameTime - UGCGameSystem.GameState:GetGameTime(), true)
        else
            UGCGameSystem.GameState:PlayerAddMiniGameScore(PlayerKey, PointIndex - PlayerPointIndex)
        end
    end
end

return MiniGameMode_Parkour