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


---@type MiniGameMode_BePromotedStepByStep
local MiniGameMode_BePromotedStepByStep = {
    IsGameEnd = false;
    bIsInGame = false;
    -- 给玩家结算添加的得分{[PlayerKey] = AddScore, ...}
    PlayerAddScore = {};
    PlayerCheckPoint = {};
    MiniGameScore = {};
    CheckPoints = {};
    CheckPointsHeight = {};
    DestinationScore = 4;
    InDestinationPlayers = {};
    ZeroHeight = 0.;
    PlayerMaxHeight = {};
    LastUpdateHeightTime = 0;
}

--- 游戏初始化
function MiniGameMode_BePromotedStepByStep:Init()
    self.PlayerGravityScale = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.GravityScale
    self.JumpScale = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.JumpVelocityScale
    self.PlayerJumpZVelocity = self.JumpScale * 443.0
    self.MoveFloorPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.MoveFloorPath
    self.DisappearFloorPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.DisappearFloorPath
    self.RotatorAttachPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.RotatorAttachPath
    self.CheckPointPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.CheckPointPath
    self.ZeroHeightPointPath = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.BePromotedStepByStep].GameParam.ZeroHeightPointPath



    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.MiniGameScore[PC.PlayerKey] = 0
        self.PlayerCheckPoint[PC.PlayerKey] = 0
        self.PlayerMaxHeight[PC.PlayerKey] = 0
    end

    -- UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.PlayerMaxHeight)


    local AllCheckPoints = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(self.CheckPointPath), {})
    for i, CheckPoint in pairs(AllCheckPoints) do
        self.CheckPoints[CheckPoint:GetPointIndex()] = CheckPoint
        self.CheckPointsHeight[CheckPoint:GetPointIndex()] = CheckPoint:K2_GetActorLocation().Z
    end

    self.ZeroHeightPoint = UGCSystemLibrary.GetUniqueInstanceFromPath(self.ZeroHeightPointPath)
    if self.ZeroHeightPoint then
        self.ZeroHeight = self.ZeroHeightPoint:K2_GetActorLocation().Z
    end
end

--- 准备时间结束游戏开始
function MiniGameMode_BePromotedStepByStep: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
    local AllRotatorAttach = GameplayStatics.GetAllActorsOfClass(UGCGameSystem.GameState, UE.LoadClass(self.RotatorAttachPath), {})
    for i, FloorAttach in pairs(AllRotatorAttach) do
        FloorAttach:StartRotator(true)
    end

    local AllPawn = UGCGameSystem.GetAllPlayerPawn()
    for i, v in pairs(AllPawn) do
        if v.PlayerKey then
            v:SetNowCameraType(CustomEnum.EPlayerPawnCameraType.JumpCamera)
            -- UGCSendRPCSystem.ActorRPCNotify(v.PlayerKey, v, "SetJumpCamera", true)
        end
    end

end

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

    -- Update逻辑
    local AllPawn = UGCGameSystem.GetAllPlayerPawn()
    for i, PlayerPawn in pairs(AllPawn) do
        local PlayerWorldHeight = PlayerPawn:K2_GetActorLocation().Z
        if PlayerWorldHeight < self.CheckPointsHeight[self.PlayerCheckPoint[PlayerPawn.PlayerKey]] - 5 then
            self:PlayerDropMiniGameKillBox(PlayerPawn.PlayerKey)
        end
        if self.PlayerMaxHeight[PlayerPawn.PlayerKey] == nil then
            self.PlayerMaxHeight[PlayerPawn.PlayerKey] = 0.
        end
        self.PlayerMaxHeight[PlayerPawn.PlayerKey] = math.max(KismetMathLibrary.Round((PlayerWorldHeight - self.ZeroHeight) / 100.), self.PlayerMaxHeight[PlayerPawn.PlayerKey])
    end

    self.LastUpdateHeightTime = self.LastUpdateHeightTime + DeltaTime
    if self.LastUpdateHeightTime > 1 then
        self.LastUpdateHeightTime = 0
        UGCGameSystem.GameState:SetPlayerMiniGameScore(self.PlayerMaxHeight)
        -- UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.PlayerMaxHeight)
        for PlayerKey, MaxHeight in pairs(self.PlayerMaxHeight) do
            MiniGameConfig.CheckPlayerTask(PlayerKey, MiniGameConfig.MiniGameType.BePromotedStepByStep, MaxHeight, false)
        end
    end
    -- 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_BePromotedStepByStep: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_BePromotedStepByStep:GetPlayerAddScore()
    return self.PlayerAddScore
end

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

--- 结束触发
function MiniGameMode_BePromotedStepByStep:MiniGameEnd()
    -- UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.PlayerMaxHeight)

    local PlayerScoreInfo = {}
    for i, v in pairs(self.PlayerMaxHeight) do
        PlayerScoreInfo[#PlayerScoreInfo + 1] = {PlayerKey = i, Score = v}
    end

    table.sort(PlayerScoreInfo, function(a, b) return a.Score > b.Score end)
    local LastScore = nil
    local LastAddScore = 4
    for i, v in pairs(PlayerScoreInfo) do
        if v.Score == LastScore then
            self.PlayerAddScore[v.PlayerKey] = LastAddScore
        else
            LastAddScore = 5 - i
            self.PlayerAddScore[v.PlayerKey] = LastAddScore
            LastScore = v.Score
        end
    end

    local AllPC = UGCGameSystem.GetAllPlayerController()
    for i, v in pairs(AllPC) do
        if self.PlayerAddScore[v.PlayerKey] == nil then
            self.PlayerAddScore[v.PlayerKey] = 1
        end
    end

    UGCEventSystem.RemoveListener(EventEnum.PlayerDropMiniGameKillBox, self.PlayerDropMiniGameKillBox, self)
    UGCEventSystem.RemoveListener(EventEnum.OverlapCheckPoint, self.OverlapCheckPoint, self);
end

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

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

--- 玩家伤害修改
function MiniGameMode_BePromotedStepByStep: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_BePromotedStepByStep:PlayerPossessed(PlayerKey)

end

--- 玩家BeginPlay触发
function MiniGameMode_BePromotedStepByStep:PlayerBeginPlay(PlayerPawn)
    UGCLogSystem.Log("[MiniGameMode_BePromotedStepByStep_PlayerBeginPlay] JumpZVelocity:%s, JumpScale:%s", tostring(UGCPawnAttrSystem.GetJumpZVelocity(PlayerPawn)), tostring(self.JumpScale))
    --  PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
    PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
    UGCLogSystem.Log("[MiniGameMode_BePromotedStepByStep_PlayerBeginPlay] JumpZVelocity End:%s", tostring(UGCPawnAttrSystem.GetJumpZVelocity(PlayerPawn)))
    PlayerPawn:SetGravityScale(self.PlayerGravityScale)
    UGCLogSystem.Log("[MiniGameMode_BePromotedStepByStep_PlayerBeginPlay] PlayerGravityScale:%s", tostring(self.PlayerGravityScale))
    UGCEventSystem.SetTimer(UGCGameSystem.GameState, function()
        if UE.IsValid(PlayerPawn) then
            UGCLogSystem.Log("[MiniGameMode_BePromotedStepByStep_PlayerBeginPlay] JumpZVelocity:%s, JumpScale:%s", tostring(UGCPawnAttrSystem.GetJumpZVelocity(PlayerPawn)), tostring(self.JumpScale))
            -- PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
            PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
            UGCLogSystem.Log("[MiniGameMode_BePromotedStepByStep_PlayerBeginPlay] JumpZVelocity End:%s", tostring(UGCPawnAttrSystem.GetJumpZVelocity(PlayerPawn)))
            PlayerPawn:SetGravityScale(self.PlayerGravityScale)
        end
    end, 1)
end

--function MiniGameMode_BePromotedStepByStep:CheckPlayerMovementParam()
--    local AllPawn = UGCGameSystem.GetAllPlayerPawn()
--    for i, v in pairs(AllPawn) do
--        if UGCPawnAttrSystem.GetJumpZVelocity(v) ~= self.PlayerJumpZVelocity then
--            UGCPawnAttrSystem.SetJumpZVelocity(v,  self.PlayerJumpZVelocity)
--        end
--    end
--end

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

function MiniGameMode_BePromotedStepByStep: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)
        end
    end
end

--function MiniGameMode_BePromotedStepByStep:PlayerAddMiniGameScore(PlayerKey, AddScore)
--    if self.MiniGameScore[PlayerKey] then
--        self.MiniGameScore[PlayerKey] = self.MiniGameScore[PlayerKey] + AddScore
--    else
--        self.MiniGameScore[PlayerKey] = AddScore
--    end
--    UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.MiniGameScore)
--end

function MiniGameMode_BePromotedStepByStep: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
            -- self: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
        else
            -- self:PlayerAddMiniGameScore(PlayerKey, PointIndex - PlayerPointIndex)
        end
    end
end

return MiniGameMode_BePromotedStepByStep