--- 英雄皮肤
local Grid = require("bag.Grid")
local BuyExcel = require("excel.buy").buy
local BagLogic = require("bag.BagLogic")
local HeroSkinExcel = require("excel.present").heroSkin
local SkinExcel = require("excel.skin").skin

local GC_SKIN_QUERY = 14

local function genSkinUnit(human,id)
    local cfg = HeroSkinExcel[id]
    local buyCfg = BuyExcel[cfg.buyId]
    local region = human.region or "THA"
    local buyItem = {
        buyID = cfg.buyID,
        region = region,
        cost = buyCfg[region],
        icon = buyCfg.icon,
        name = buyCfg.name,
        desc = buyCfg.desc,
        yuanjia = buyCfg.oCN,
        zhekou = buyCfg.zhekou,
        ttl =  cfg.ttl,
    }
    local skinId = cfg.content[1]
    local skinCfg = SkinExcel[skinId]
    local attrs = {}
    for _,v in pairs(skinCfg.attrs) do 
        attrs[#attrs + 1] = {
            key = v[1],
            value = v[2],
        }
    end
    return {
        id = id,
        buyItem = buyItem,
        skinData = {
            Id = skinId,
            attrs = attrs
        },
    }
end

-----------------------------------------

function query(human,panelId)
    local ret = {}
    for _,cfg in pairs(HeroSkinExcel) do
        if cfg.panelId == panelId then
            ret[#ret+1] = genSkinUnit()
        end
    end
    return {
        list = ret
    }
end

function buy(human,buyId)
    local skinCfg
    for id,cfg in pairs(HeroSkinExcel) do
        if cfg.buyId == buyId then 
            skinCfg = cfg
            break
        end
    end
    assert(skinCfg,"invalid buyId")
    return BagLogic.addItemList(human,skinCfg.content,"skin_buy")
end