--[[
Descripttion:接口 - 开箱子
version:
Author: Neo,Huang
Date: 2022-07-05 17:32:01
LastEditors: Neo,Huang
LastEditTime: 2022-07-05 20:29:29
--]]
local code = require("code")
local util_box = require("utils.util_box")
local gameConst = require("const.gameConst")
local itemUtil = require("utils.itemUtil")

local boxAdapt = require("adapt.boxAdapt")

local bagData = require("data.bag")

local root = {}

-- 盲盒 - 模块信息
function root:box_blind_get_info(role, msg)
    local id = msg.id
    local ret = {
        boxInfoList = util_box:pack_box_info_list(id)
    }
    return code.OK, ret
end

-- 盲盒 -开盲盒
function root:box_blind_open(role, msg)
    local id = msg.id
    local count = msg.count or 1
    if is_empty(id) then
        return code.PARAMTER_ERROR
    end
    local uid = role.uid
    local conf = boxAdapt:blind_get_box_key_info(id)
    local items = nil
    for i = 1, count do
        -- 掉落物品
        local itemId, count = util_box:get_box_drop_item_and_count(id)
        if not is_empty(itemId) and not is_empty(count) then
            local costItems = {{id = gameConst.ITEM_ID.DIAMOND, count = conf.diamondPrice}}
            if not bagData:is_enough(uid, costItems) then
                -- 绑金不足，使用金币
                costItems = {{id = gameConst.ITEM_ID.GOLD, count = conf.goldPrice}}
                if not bagData:is_enough(uid, costItems) then
                    break
                end
            end
            -- 消耗
            local eventId = string.format("box-blind-%s", tostring(id))
            bagData:consume_items(uid, costItems, eventId)
            -- 获取物品
            local _items = {{id = itemId, count = count}}
            bagData:add_items(uid, _items, eventId)

            items = itemUtil.items_merge(items, _items)
        end
    end
    if is_empty(items) then
        return code.BAG.ITEM_NOT_ENOUGH
    end
    local ret = {
        items = items,
        boxInfo = util_box:pack_box_info(id)
    }
    return code.OK, ret
end

return root