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 Gashapon = oo.class()

function Gashapon:Init()
end

--扭蛋展示
function Gashapon:Show( player , c2sData , s2cData )
    c2sData.data = assert(pb.decode("C2SGashaponShow", c2sData.data ))
    local data = {}

    --刷新一下
    self:Refresh( player )

    local gashapon = player.gameData.gashapon
    data.serialId =  gashapon.serialId
    data.isFreeLottery =  gashapon.isFreeLottery

    s2cData.cmd = pb.enum("MsgType","CMD_S2C_GashaponShow")
    s2cData.data = assert(pb.encode("S2CGashaponShow", data))
end

--扭蛋抽奖
function Gashapon:Lottery( player , c2sData , s2cData )
    c2sData.data = assert(pb.decode("C2SGashaponLottery", c2sData.data ))
    local data = {}
    local gashapon = player.gameData.gashapon
    if gashapon.isFreeLottery then
        gashapon.isFreeLottery = false
    end
    
    local lotteryLevel = 1              --蛋的等级
    local rand = math.random(1, 100)
    if rand >= 1 and rand <= 5 then
        lotteryLevel = 3                                --紫色扭蛋
    elseif rand > 6 and rand <= 45 then
        lotteryLevel = 2                                --蓝色扭蛋
    elseif rand > 45 and rand <= 100 then
        lotteryLevel = 1                                --绿色扭蛋
    end

    gashapon.serialId = gashapon.serialId
    gashapon.isFreeLottery = gashapon.isFreeLottery
    gashapon.level = lotteryLevel
    log.info(string.format("玩家 %d 获取成功扭蛋系列 %d 蛋的等级 %d", player.userId , gashapon.serialId , lotteryLevel ))

    data.serialId = gashapon.serialId
    data.isFreeLottery = gashapon.isFreeLottery
    data.level = lotteryLevel
    s2cData.cmd = pb.enum("MsgType","CMD_S2C_GashaponLottery")
    s2cData.data = assert(pb.encode("S2CGashaponLottery", data))
end

--扭蛋获取奖品
function Gashapon:GainPrize( player , c2sData , s2cData )
    c2sData.data = assert(pb.decode("C2SGashaponGainPrize", c2sData.data ))
    local gashapon = player.gameData.gashapon

    local data = {}

    if 0 == gashapon.lotteryLevel then
        s2cData.code = errorInfo.ErrorCode.GetGoodsFailed
    else
        local goodsType = 0
        local goodsId = 0
        local goodsCount = 0

        --找到该系列下的奖品
        local allItem = {}  
        local cfgGashapon = skynet.server.gameConfig.Gashapon
        for k, v in pairs( cfgGashapon ) do
            if gashapon.serialId == v.id then
                allItem = v.allItemId
                break
            end
        end

        if 1 == gashapon.level then                                                                           --绿色扭蛋
            local adDiamond = skynet.server.gameConfig.SValue.ADDiamond
            local level = player.gameData.level
            --等级领取上限
            local earningUpper = skynet.server.gameConfig.Level[ level ].earningUpper               
            goodsType = dataType.GoodsType_Clovers 
            goodsId = 0
            --计算四叶草数量
            goodsCount = math.ceil(adDiamond * earningUpper * 0.5)
        elseif 2 == gashapon.level then                                                                    --蓝色扭蛋
            goodsType = dataType.GoodsType_Furniture
            goodsId = allItem[ math.random(2,6) ]
            goodsCount = 1
        elseif 3 == gashapon.level then                                                                    --紫色扭蛋
            goodsType = dataType.GoodsType_Furniture
            goodsId = allItem[ 1 ]
            goodsCount = 1
        end
    
        --发放奖励
        if dataType.GoodsType_Clovers == goodsType then
            player:MoneyChange( dataType.MoneyType_Map , goodsCount )                                                       --发放四叶草
        elseif dataType.GoodsType_Furniture == goodsType then
            skynet.server.bag:AddGoods( player , dataType.GoodsType_Furniture , goodsId , goodsCount )              --新增商品
        end

        log.info(string.format("玩家 %d 获取成功扭蛋系列 %d 蛋的等级 %d 商品类型 %d 商品ID %d 商品数量 %d", player.userId , gashapon.serialId , gashapon.level ,goodsType ,  goodsId , goodsCount))  

        gashapon.level = 0
        data.goodsType = goodsType
        data.goodsId = goodsId
        data.goodsCount = goodsCount
    end
 
    s2cData.cmd = pb.enum("MsgType","CMD_S2C_GashaponGainPrize")
    s2cData.data = assert(pb.encode("S2CGashaponGainPrize", data))
end

--刷新
function Gashapon:Refresh( player )
    local gashapon = player.gameData.gashapon
    --需要刷新扭蛋系列
    if 0 == gashapon.refreshTime or not skynet.server.common:IsSameDay( skynet.GetTime() , gashapon.refreshTime ) then
        local cfgGashapon = skynet.server.gameConfig.Gashapon
        gashapon.serialId = math.random(1 , #cfgGashapon)
        gashapon.refreshTime = skynet.GetTime()
        gashapon.isFreeLottery = true
    end
end

--是否为扭蛋
function Gashapon:IsGashapon( goodsId )
    local cfgAllGashapon = skynet.server.gameConfig.Gashapon
    for k1, v1 in pairs( cfgAllGashapon ) do
        for k2, v2 in pairs( v1.allItemId ) do
            if goodsId == v2 then
                return true
            end
        end
    end
    return false
end

skynet.server.gashapon = Gashapon
return Gashapon