local skynet = require "skynet"
local oo = require "Class"
local log = require "Log"
local pb = require "pb"
local errorInfo = require "ErrorInfo"
local dataType = require "DataType"
local redisKeyUrl = require "RedisKeyUrl"
local MigrateData = oo.class()

function MigrateData:Init()

end

--迁移账号数据
function MigrateData:AccountData( account )
    if skynet.server.gameConfig:IsMultiRedis() then
        --开启了多redis
        local curAccountRedis = skynet.server.redisCenter:GetAccountRedis( account )
        local redisUserListKey = string.format(redisKeyUrl.AccountServerUserList , account )
        --并且指定redis没有玩家数据
        if not curAccountRedis:exists( redisUserListKey ) then
            local redisOldDb = skynet.server.redis:hgetall( redisUserListKey )
            redisOldDb = redisKeyUrl:CovertTable( redisOldDb )
            if redisOldDb and redisOldDb.DBIndex and redisOldDb.UserID then
                --原redis中有数据，需要迁移数据
                local packData = skynet.server.common:PackData( redisOldDb )
                curAccountRedis:hmset( redisUserListKey , table.unpack( packData ))
 
                --先统计起来，后面一起删除
                local redisNeedDeleteKey = redisKeyUrl.AccountServerNeedDeleteAccountDataSet
                skynet.server.redis:sadd( redisNeedDeleteKey , account )
                --skynet.server.redis:del( redisKey ) 暂时不用
                log.info("成功迁移账号数据" , account , redisOldDb.DBIndex , redisOldDb.UserID , redisOldDb.PartnerId , redisOldDb.saveMySqlTime , redisOldDb.saveMongoTime )
            end
        end
    end
end

--迁移个人数据
function MigrateData:DetailData( partnerId )
    --迁移redis相关
    if skynet.server.gameConfig:IsMultiRedis() then
        --开启了多redis
        local curPartnerRedis = skynet.server.redisCenter:GetPartnerRedis( partnerId )                                    --根据partnerId来获取redis索引                       
        local redisDetailKey = string.format( redisKeyUrl.GameServerPersonalDetail , partnerId )   
        if not curPartnerRedis:exists( redisDetailKey ) then
            --获取旧redis数据
            local redisOldDetail = skynet.server.redis:hgetall( redisDetailKey )
            redisOldDetail = redisKeyUrl:CovertTable( redisOldDetail )

            --对旧数据进行组装，然后迁移数据到新redis
            local packData = skynet.server.common:PackData( redisOldDetail )
            if #packData > 0 then
                curPartnerRedis:hmset( redisDetailKey , table.unpack( packData ) )
            end

            log.info("成功迁移个人数据" , partnerId )
        end
    end
end

skynet.server.migrateData = MigrateData
return MigrateData