local BuffStatistic = {}
local private =
{
    TotalBuffData = {},
    EntityBuffData = {},
    FrameBuffData = {}
}

local StatisticBuffTitle =
{
    "BuffId",
    "CreateCount",
    "DeleteCount",
    "TotalLiveTime",
}

local StatisticEntityBuffTitle =
{
    "EntityId",
    "HeroId",
    "BuffId",
    "CreateCount",
    "DeleteCount",
    "DeadDeleteCount",
    "BuffLiveTime",
}

local FrameBuffTitle =
{
    "FrameId",
    "BuffId",
    "TotalBuffCount",
    "BuffCount",
}

function BuffStatistic.AddOneBuff(buffId, sourceEntity)
    local sourceEntityId = sourceEntity:GetEntityID()
    if not private.TotalBuffData[buffId] then
        private.TotalBuffData[buffId] = {}
        private.TotalBuffData[buffId].BuffId = buffId
        private.TotalBuffData[buffId].EntityBuffDatas = {}
        private.TotalBuffData[buffId].CreateCount = 0
        private.TotalBuffData[buffId].DeleteCount = 0
        private.TotalBuffData[buffId].TotalLiveTime = 0
    end
    private.TotalBuffData[buffId].CreateCount = private.TotalBuffData[buffId].CreateCount + 1

    if not private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId] then
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId] = {}
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].EntityId = sourceEntityId
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].HeroId = sourceEntity._logicInitData.CharacterID
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].BuffId = buffId
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].CreateCount = 0
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeleteCount = 0
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeadDeleteCount = 0
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].BuffLiveTime = 0
    end
    private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].CreateCount = private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].CreateCount + 1

    if not private.EntityBuffData[sourceEntityId] then
        private.EntityBuffData[sourceEntityId] = {}
    end
    if not private.EntityBuffData[sourceEntityId][buffId] then
        private.EntityBuffData[sourceEntityId][buffId] = {}
        private.EntityBuffData[sourceEntityId][buffId].BuffCount = 0
        private.EntityBuffData[sourceEntityId][buffId].BuffStartTime = LogicUpdateManager._clientHandleFrame
    end
    private.EntityBuffData[sourceEntityId][buffId].BuffCount = private.EntityBuffData[sourceEntityId][buffId].BuffCount + 1
end

function BuffStatistic.DeleteOneBuff(buffId, sourceEntity, isDeadDelete)
    local sourceEntityId = sourceEntity:GetEntityID()
    if not private.EntityBuffData[sourceEntityId][buffId] then
        return
    end
    private.EntityBuffData[sourceEntityId][buffId].BuffCount = private.EntityBuffData[sourceEntityId][buffId].BuffCount - 1

    private.TotalBuffData[buffId].DeleteCount = private.TotalBuffData[buffId].DeleteCount + 1
    if isDeadDelete then
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeadDeleteCount = private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeadDeleteCount + 1
    else
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeleteCount = private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].DeleteCount + 1
    end

    if private.EntityBuffData[sourceEntityId][buffId].BuffCount <= 0 then
        local buffLiveTime = LogicUpdateManager._clientHandleFrame-private.EntityBuffData[sourceEntityId][buffId].BuffStartTime
        private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].BuffLiveTime = private.TotalBuffData[buffId].EntityBuffDatas[sourceEntityId].BuffLiveTime+buffLiveTime
        private.EntityBuffData[sourceEntityId][buffId] = nil
    end
end

function BuffStatistic.DeleteEntityBuff(entity)
    local buffObject = entity.components.buff.CurBuffObjectLinkedListHead
    while buffObject do
        local buffData = buffObject.BuffInfoData
        if buffData then -- 在dispose后，还可能走这块代码
            if buffData.IsRecordSource then
                local buffUpdateList = buffObject.BuffUpdateList
                if buffUpdateList then
                    for j,updateData in ipairs(buffUpdateList) do
                        for i=1, updateData.BuffLayer do
                            BuffStatistic.DeleteOneBuff(buffData.BuffID, entity, true)
                        end
                    end
                end
            else
                local buffUpdateData = buffObject.BuffUpdateData
                if buffUpdateData then
                    for i=1, buffUpdateData.BuffLayer do
                        BuffStatistic.DeleteOneBuff(buffData.BuffID, entity, true)
                    end
                end
            end
        end
        buffObject = buffObject.nextBuffObject
    end
end

function BuffStatistic.AddFrameBuffData(buffId, entity, isValidBuff)
    local frameId = LogicUpdateManager._clientHandleFrame-1
    if frameId>0 and frameId%100 == 0 then
        if not private.FrameBuffData[frameId] then
            private.FrameBuffData[frameId] = {}
        end
        if not private.FrameBuffData[frameId][buffId] then
            private.FrameBuffData[frameId][buffId] = {}
            private.FrameBuffData[frameId][buffId].FrameId = frameId
            private.FrameBuffData[frameId][buffId].BuffId = buffId
            private.FrameBuffData[frameId][buffId].TotalBuffCount = 0
            private.FrameBuffData[frameId][buffId].BuffCount = 0
        end
        private.FrameBuffData[frameId][buffId].TotalBuffCount = private.FrameBuffData[frameId][buffId].TotalBuffCount + 1
        if isValidBuff then
            private.FrameBuffData[frameId][buffId].BuffCount = private.FrameBuffData[frameId][buffId].BuffCount + 1
        end
    end
end

function BuffStatistic.ExportBuffData()
    BuffStatistic.ExportEntityBuffData()
    BuffStatistic.ExportTotalBuffData()
    BuffStatistic.ExportFrameBuffData()
end

function BuffStatistic.ExportEntityBuffData()
    local entityBuffDataStr = table.concat(StatisticEntityBuffTitle, ",") .. "\n"
    for buffId, buffData in pairs(private.TotalBuffData) do
        for entityId, entityBuffData in pairs(buffData.EntityBuffDatas) do
            private.TotalBuffData[buffId].TotalLiveTime = private.TotalBuffData[buffId].TotalLiveTime+entityBuffData.BuffLiveTime
            for __, entityBuffDataTitle in ipairs(StatisticEntityBuffTitle) do
                if entityBuffData[entityBuffDataTitle] then
                    entityBuffDataStr = entityBuffDataStr .. entityBuffData[entityBuffDataTitle] .. ","
                end
            end
            entityBuffDataStr = entityBuffDataStr .. "\n"
        end
    end
    LuaExt.FileWriteText("BuffExport/EntityBuffDataExport.csv", entityBuffDataStr)
    private.EntityBuffData = {}
end
   
function BuffStatistic.ExportTotalBuffData()
    local dataStr = table.concat(StatisticBuffTitle, ",") .. "\n"
    for buffId, buffData in pairs(private.TotalBuffData) do
        for __, BuffDataTitle in ipairs(StatisticBuffTitle) do
            if buffData[BuffDataTitle] then
                dataStr = dataStr .. buffData[BuffDataTitle] .. ","
            end
        end
        dataStr = dataStr.."\n"
    end
    LuaExt.FileWriteText("BuffExport/TotalBuffDataExport.csv", dataStr)
    private.TotalBuffData = {}
end

function BuffStatistic.ExportFrameBuffData()
    for FrameId, frameBuffData in pairs(private.FrameBuffData) do
        local frameBuffDataStr = table.concat(FrameBuffTitle, ",") .. "\n"
        for __, buffData in pairs(frameBuffData) do
            for __, frameBuffTitle in ipairs(FrameBuffTitle) do
                if buffData[frameBuffTitle] then
                    frameBuffDataStr = frameBuffDataStr .. buffData[frameBuffTitle] .. ","
                end
            end
            frameBuffDataStr = frameBuffDataStr.."\n"
        end
        LuaExt.FileWriteText("BuffExport/FrameBuffDataExport" .. FrameId .. ".csv", frameBuffDataStr)
    end
    private.FrameBuffData = {}
end
return BuffStatistic