---@class BP_JigsawManager_C:AActor
---@field StaticMesh8 UStaticMeshComponent
---@field StaticMesh7 UStaticMeshComponent
---@field StaticMesh6 UStaticMeshComponent
---@field StaticMesh5 UStaticMeshComponent
---@field StaticMesh4 UStaticMeshComponent
---@field StaticMesh3 UStaticMeshComponent
---@field StaticMesh2 UStaticMeshComponent
---@field StaticMesh1 UStaticMeshComponent
---@field StaticMesh UStaticMeshComponent
---@field Cube UStaticMeshComponent
---@field Scene USceneComponent
---@field DefaultSceneRoot USceneComponent
---@field Row int32
---@field Col int32
---@field TipPicClass UClass
---@field JigsawClass UClass
---@field PlayerPickUpRange float
---@field SideLength float
---@field TexIndex int32
---@field RandomTex TArray<UTexture2D*>
--Edit Below--
local BP_JigsawManager = {
    -- playerkey: JigsawID
    PlayerHasJigsaw = {};
    -- JigsawID = MinPos2D
    JigsawRelativeRange = {};
    AllJigsaws = {};
    PlacedNum = 0;
    -- 玩家禁止拾取到的时间
    PlayerProhibitPickupEndTime = {};
};


function BP_JigsawManager:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
    self:InitParam()
    if UGCGameSystem.IsServer() then
        UGCEventSystem.AddListener(EventEnum.PlayerPickUpOrPutDownJigsaw, self.PlayerPickUpOrPutDown, self)
        UGCEventSystem.AddListener(EventEnum.PlayerExit, self.ResetPlayerJigsaw, self)
        self.CheckPlayerAliveHandle = UGCEventSystem.SetTimerLoop(self, self.CheckPlayerAlive, 2)
    else
        UGCLogSystem.Log("[BP_JigsawManager_ReceiveBeginPlay]")
        self:OnRep_TexIndex()
    end
end


function BP_JigsawManager:InitParam()
    -- 设置每个区间左上角的点位
    for i = 1, self.Row do
        for j = 1, self.Col do
            local Y = self.SideLength * (- self.Row / 2 + i - 1)
            local X = self.SideLength * (- self.Col / 2 + j - 1)
            self.JigsawRelativeRange[(i - 1) * self.Col + j] = {X = X, Y = Y}
        end
    end
    UGCLogSystem.LogTree("[BP_JigsawManager_InitParam] JigsawRelativeRange:", self.JigsawRelativeRange)

    if UGCGameSystem.IsServer() then
        -- 获取随机的拼图
        self.TexIndex = math.random(1, self.RandomTex:Num())
        UGCLogSystem.LogTree("[BP_JigsawManager_InitParam] TexIndex", self.TexIndex)


        -- 初始化拼图
        local TempAllJigsaws = GameplayStatics.GetAllActorsOfClass(self, self.JigsawClass);
        for i, v in pairs(TempAllJigsaws) do
            self.AllJigsaws[#self.AllJigsaws + 1] = v
        end
        table.Shuffle(self.AllJigsaws)
        for i, v in pairs(self.AllJigsaws) do
            v:SetFrameValue(i)
        end
    end
end

--[[
function BP_JigsawManager:ReceiveTick(DeltaTime)
    self.SuperClass.ReceiveTick(self, DeltaTime);
end
--]]

function BP_JigsawManager:GetTargetTex()
    return self.RandomTex[self.TexIndex]
end

function BP_JigsawManager:ClientUpdateTexIndex()
    local TargetTex = self:GetTargetTex()
    if self.TargetTipActor == nil then
        self.TargetTipActor = UGCSystemLibrary.GetUniqueInstanceFromClass(self.TipPicClass)
    end
    self.TargetTipActor:UpdateTex(TargetTex)
    for i, v in pairs(self.AllJigsaws) do
        v:UpdateTex(TargetTex)
    end
end

function BP_JigsawManager:OnRep_TexIndex()
    if UE.IsValid(self) then
        self:ClientUpdateTexIndex()
    end
end

function BP_JigsawManager:PlayerThrowOut(PlayerKey)
    local Jigsaw = self.AllJigsaws[self.PlayerHasJigsaw[PlayerKey]]
    local TargetPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(PlayerKey)
    if Jigsaw then
        self.PlayerHasJigsaw[PlayerKey] = nil
        local Pos
        if TargetPawn then
            Pos = TargetPawn:K2_GetActorLocation()
        else
            Pos = Jigsaw:K2_GetActorLocation()
        end
        Jigsaw:DetachAndSetTargetPos(VectorHelper.ToLuaTable(Pos))
    end
end

function BP_JigsawManager:PlayerPickUpOrPutDown(PlayerKey)
    local TargetPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(PlayerKey)
    if UE.IsValid(TargetPawn) then
        if self.PlayerHasJigsaw[PlayerKey] then
            self:PlayerPutDown(TargetPawn, self.PlayerHasJigsaw[PlayerKey])
            self.PlayerHasJigsaw[PlayerKey] = nil
        else
            if self:CheckPlayerCanPickUp(PlayerKey) then
                self:PlayerPickUp(TargetPawn)
            end
        end
    end
end

function BP_JigsawManager:ProhibitPickupTime(PlayerKey, Time)
    self.PlayerProhibitPickupEndTime[PlayerKey] = UGCSystemLibrary.GetGameTime() + Time
    self:PlayerThrowOut(PlayerKey)
end

function BP_JigsawManager:CheckPlayerCanPickUp(PlayerKey)
    local EndTime = self.PlayerProhibitPickupEndTime[PlayerKey]
    if EndTime then
        return EndTime < UGCSystemLibrary.GetGameTime()
    end
    return true
end

function BP_JigsawManager:PlayerPickUp(TargetPawn)
    local PawnPos = TargetPawn:K2_GetActorLocation()
    local TargetJigsaw = nil
    local TargetDis = -1
    for i, v in pairs(self.AllJigsaws) do
        if not v:GetPlaced() and not v:GetPicked() then
            local Dis = VectorHelper.GetDistance2D(PawnPos, v:K2_GetActorLocation())
            if Dis <= self.PlayerPickUpRange then
                if TargetJigsaw == nil or Dis < TargetDis then
                    TargetJigsaw = v
                    TargetDis = Dis
                end
            end
        end
    end
    if TargetJigsaw then
        self.PlayerHasJigsaw[TargetPawn.PlayerKey] = TargetJigsaw:GetFrame()
        TargetJigsaw:AttachPlayer(TargetPawn)
    end
end

function BP_JigsawManager:PlayerPutDown(TargetPawn, JigsawID)
    local PlayerPos = TargetPawn:K2_GetActorLocation()
    local PlayerKey = TargetPawn.PlayerKey
    local RelativePos = KismetMathLibrary.GreaterGreater_VectorRotator(VectorHelper.Sub(PlayerPos, self:K2_GetActorLocation()), self:K2_GetActorRotation())
    UGCLogSystem.Log("[BP_JigsawManager_PlayerPutDown]JigsawID:%s", tostring(JigsawID))
    local bPlaced = false
    for i, v in pairs(self.JigsawRelativeRange) do
        if v.X < RelativePos.X and v.X + self.SideLength > RelativePos.X and  
            v.Y < RelativePos.Y and v.Y + self.SideLength > RelativePos.Y
        then
            UGCLogSystem.Log("[BP_JigsawManager_PlayerPutDown]DownID:%s",tostring(i))
            if i == JigsawID then
                -- 放置正确
                self:PlacedJigsaw(i)
                -- UGCEventSystem.SendEvent(EventEnum.AddMiniGameScore, PlayerKey, 1)
                UGCGameSystem.GameState:PlayerAddMiniGameScore(PlayerKey, 1)
                UGCSendRPCSystem.ActorRPCNotify(PlayerKey, self, "PlacedEffect", true)
                self.PlacedNum = self.PlacedNum + 1
                if self.PlacedNum >= self.Row * self.Col then
                    UGCEventSystem.SendEvent(EventEnum.MiniGameEndNotify)
                end
                MiniGameConfig.CheckPlayerTask(PlayerKey, MiniGameConfig.MiniGameType.Jigsaw, UGCGameSystem.GameState:GetPlayerMiniGameScore(PlayerKey), false)
            else
                -- 放置错误
                self.AllJigsaws[JigsawID]:ResetJigsaw()
                UGCSendRPCSystem.ActorRPCNotify(PlayerKey, self, "PlacedEffect", false)
            end
            bPlaced = true
            break
        end
    end
    if not bPlaced then
        self.AllJigsaws[JigsawID]:ResetJigsaw()
    end
end

function BP_JigsawManager:PlacedJigsaw(JigsawID)
    local Jigsaw = self.AllJigsaws[JigsawID]
    if UGCGameSystem.IsServer() then
        Jigsaw:SetPlaced(true)
        UGCSendRPCSystem.ActorRPCNotify(nil, self, "PlacedJigsaw", JigsawID)
    else
        local ID = Jigsaw:GetFrame()
        Jigsaw:K2_AttachToActor(self, EAttachmentRule.KeepRelative, EAttachmentRule.SnapToTarget, EAttachmentRule.SnapToTarget)
        local RelativePos = {X = self.JigsawRelativeRange[ID].X + self.SideLength/ 2, Y = self.JigsawRelativeRange[ID].Y + self.SideLength/ 2, Z = 0}
        UGCLogSystem.Log("[BP_JigsawManager_PlacedJigsaw] RelativePos:%s", VectorHelper.ToString(RelativePos))
        Jigsaw:K2_SetActorRelativeLocation(RelativePos)
    end

end

function BP_JigsawManager:PlacedEffect(IsTrue)
    if IsTrue then
        SoundSystem.PlaySound(SoundSystem.ESound.Right)
    else
        SoundSystem.PlaySound(SoundSystem.ESound.Error)
    end
end

function BP_JigsawManager:ResetPlayerJigsaw(Pawn, PlayerKey)
    local JigsawID = self.PlayerHasJigsaw[PlayerKey]
    UGCLogSystem.Log("[BP_JigsawManager_ResetPlayerJigsaw] PlayerKey:%s, JigsawID:%s", tostring(PlayerKey), tostring(JigsawID))
    if JigsawID then
        if self.AllJigsaws[JigsawID] then
            self.AllJigsaws[JigsawID]:ResetJigsaw()
        end
    end
    self.PlayerHasJigsaw[PlayerKey] = nil
end

function BP_JigsawManager:CheckPlayerAlive()
    for PlayerKey, v in pairs(self.PlayerHasJigsaw) do
        if not UE.IsValid(UGCGameSystem.GetPlayerPawnByPlayerKey(PlayerKey)) then
            self:ResetPlayerJigsaw(nil, PlayerKey)
        end
    end
end

function BP_JigsawManager:ReceiveEndPlay()
    if UGCGameSystem.IsServer() then
        UGCEventSystem.RemoveListener(EventEnum.PlayerPickUpOrPutDownJigsaw, self.PlayerPickUpOrPutDown, self)
        UGCEventSystem.RemoveListener(EventEnum.PlayerExit, self.ResetPlayerJigsaw, self)
        if self.CheckPlayerAliveHandle then
            UGCEventSystem.StopTimer(self.CheckPlayerAliveHandle)
            self.CheckPlayerAliveHandle = nil
        end
    else
    end
    self.SuperClass.ReceiveEndPlay(self);
end



function BP_JigsawManager:GetReplicatedProperties()
    return
    "AllJigsaws"
end


--[[
function BP_JigsawManager:GetAvailableServerRPCs()
    return
end
--]]

return BP_JigsawManager;