PlayerScoreSystem = PlayerScoreSystem or {}

-- 得分类型对应的分数 [ScoreType] = Score
PlayerScoreSystem.ScoreList = {};
-- 得分类型
PlayerScoreSystem.ScoreType = {};
-- 玩家得分信息 [PlayerKey] = {[ScoreType] = Score, ...}
PlayerScoreSystem.PlayerScoreDatas = {};

--- 注册积分类型列表
function PlayerScoreSystem.RegisterInfo(InScoreList)
    if type(InScoreList) ~= "table" then
        UGCLogSystem.LogError("[PlayerScoreSystem_RegisterInfo] InScoreType 类型错误")
    end

    PlayerScoreSystem.ScoreType = table.getKeys(InScoreList)
    PlayerScoreSystem.ScoreList = InScoreList

    UGCLogSystem.LogTree("[PlayerScoreSystem_RegisterInfo] ScoreType", PlayerScoreSystem.ScoreType)
    UGCLogSystem.LogTree("[PlayerScoreSystem_RegisterInfo] ScoreList", PlayerScoreSystem.ScoreList)

end

--- 获取得分信息
function PlayerScoreSystem.GetPlayerScoreDatas()
    return PlayerScoreSystem.PlayerScoreDatas
end

--- 设置全部的得分信息  此操作不进行函数回调，因为有可能是GameState的参数传进来的所以有可能导致死循环
function PlayerScoreSystem.SetPlayerScoreDatas(InPlayerScoreDatas)
    PlayerScoreSystem.PlayerScoreDatas = InPlayerScoreDatas
end

--- 绑定GameState的更新函数，简化其他操作，所以只能绑一个
function PlayerScoreSystem.BindChangeScoreDataCallBack(Func, Obj)
    PlayerScoreSystem.ChangeScoreDataCallBackFunc = Func
    PlayerScoreSystem.ChangeScoreDataCallBackObj = Obj
end

--- 通知回调
function PlayerScoreSystem.NotifyChangeScoreDataCallBack()
    if PlayerScoreSystem.ChangeScoreDataCallBackFunc then
        if PlayerScoreSystem.ChangeScoreDataCallBackObj then
            PlayerScoreSystem.ChangeScoreDataCallBackFunc(PlayerScoreSystem.ChangeScoreDataCallBackObj)
        else
            PlayerScoreSystem.ChangeScoreDataCallBackFunc()
        end
    end
end

--- 初始化玩家的积分信息，也可作为重置函数使用
function PlayerScoreSystem.InitPlayerScoreData(PlayerKey, IsReset)
    if PlayerScoreSystem.PlayerScoreDatas[PlayerKey] == nil or IsReset then
        PlayerScoreSystem.PlayerScoreDatas[PlayerKey] = {}
        -- 初始化信息
        for i, v in pairs(PlayerScoreSystem.ScoreType) do
            PlayerScoreSystem.PlayerScoreDatas[PlayerKey][v] = 0
        end
        PlayerScoreSystem.NotifyChangeScoreDataCallBack()
    end
end

--- 校验玩家积分信息是否初始化
function PlayerScoreSystem.CheckPlayerScoreDataIsInit(PlayerKey)
    if PlayerScoreSystem.PlayerScoreDatas[PlayerKey] == nil then
        UGCLogSystem.LogError("[PlayerScoreSystem_CheckPlayerScoreDataIsInit] 玩家信息未注册")
        PlayerScoreSystem.InitPlayerScoreData(PlayerKey)
    end
end

--- 重置所有玩家的积分信息
function PlayerScoreSystem.ResetAllPlayerScoreData()
    for PlayerKey, v in pairs(PlayerScoreSystem.PlayerScoreDatas) do
        PlayerScoreSystem.InitPlayerScoreData(PlayerKey, true)
    end
    PlayerScoreSystem.NotifyChangeScoreDataCallBack()
end

--- 添加玩家积分信息
function PlayerScoreSystem.AddPlayerScoreData(PlayerKey, ScoreType, AddVal)
    PlayerScoreSystem.CheckPlayerScoreDataIsInit(PlayerKey)
    PlayerScoreSystem.PlayerScoreDatas[PlayerKey][ScoreType] = PlayerScoreSystem.PlayerScoreDatas[PlayerKey][ScoreType] + AddVal
    PlayerScoreSystem.NotifyChangeScoreDataCallBack()
end

--- 获取玩家积分信息
function PlayerScoreSystem.GetPlayerScoreDataFromType(PlayerKey, ScoreType)
    PlayerScoreSystem.CheckPlayerScoreDataIsInit(PlayerKey)
    return PlayerScoreSystem.PlayerScoreDatas[PlayerKey][ScoreType]
end

--- 设置玩家积分信息
function PlayerScoreSystem.SetPlayerScoreDataFromType(PlayerKey, ScoreType, Val)
    PlayerScoreSystem.CheckPlayerScoreDataIsInit(PlayerKey)
    PlayerScoreSystem.PlayerScoreDatas[PlayerKey][ScoreType] = Val
    PlayerScoreSystem.NotifyChangeScoreDataCallBack()
end

--- 获取玩家得分
---@return number
function PlayerScoreSystem.GetPlayerScore(PlayerKey)
    PlayerScoreSystem.CheckPlayerScoreDataIsInit(PlayerKey)
    local Res = 0
    for i, v in pairs(PlayerScoreSystem.PlayerScoreDatas[PlayerKey]) do
        Res = Res + PlayerScoreSystem.ScoreList[i] * v
    end
    return Res
end

--- 获取玩家排名
---@return "table {PlayerKey, ...}"
function PlayerScoreSystem.GetRank(InPlayerKeys)
    local AllPlayerKey = {}
    if InPlayerKeys == nil or type(InPlayerKeys) ~= "table" then
        AllPlayerKey = table.getKeys(PlayerScoreSystem.PlayerScoreDatas)
    else
        AllPlayerKey = InPlayerKeys
    end
    table.sort(AllPlayerKey, function(a, b) return PlayerScoreSystem.GetPlayerScore(a) > PlayerScoreSystem.GetPlayerScore(b) end)
    return AllPlayerKey
end

--- 获取队伍的玩家排名
---@return "table {[TeamID] = {PlayerKey, ...}, ...}"
function PlayerScoreSystem.GetTeamRank()
    local Res = {}
    local AllTeamIDs = UGCTeamSystem.GetTeamIDs()
    for i, TeamID in pairs(AllTeamIDs) do
        Res[TeamID] = PlayerScoreSystem.GetRank(UGCTeamSystem.GetPlayerKeysByTeamID(TeamID))
    end
    return Res
end

--- 移除玩家得分信息
function PlayerScoreSystem.RemovePlayerScoreInfo(PlayerKey, NeedNotify)
    PlayerScoreSystem.PlayerScoreDatas[PlayerKey] = nil
    if NeedNotify == nil or NeedNotify then
        PlayerScoreSystem.NotifyChangeScoreDataCallBack()
    end
end

--- 清除退出的玩家得分信息
function PlayerScoreSystem.ClearExitPlayer()
    local AllPlayerKey = table.getKeys(PlayerScoreSystem.PlayerScoreData)
    for i, v in pairs(AllPlayerKey) do
        if UGCGameSystem.GetPlayerControllerByPlayerKey(v) == nil then
            PlayerScoreSystem.RemovePlayerScoreInfo(v, false)
        end
    end
    PlayerScoreSystem.NotifyChangeScoreDataCallBack()
end