-- 商城接口
local code = require "code"
local util_user = require("utils.util_user")
local lib_game_mysql = require("lib_game_mysql")
local util_order = require("utils.util_order")

local shopAdapt = require("adapt.shopAdapt")

local dataBag = require("data.bag")

local root = {}

-- 购买商品
function root.shop_buy_goods(role, msg)
    local gid = msg.goodsId
    local conf = shopAdapt:goods_get_info(gid)
    if conf == nil or conf.price == nil then
        return code.PARAMTER_ERROR
    end
    local uid = role.uid
    local ok = dataBag:is_enough(uid, conf.price)
    if not ok then
        return code.RES.NOT_ENOUGH
    end
    local eventId = "shop-pay-" .. tostring(gid)
    dataBag:consume_items(uid, conf.price, eventId)

    return role.pay:dispatch_goods_items(role, gid)
end

-- 充值成功回调
function root.on_pay(role, msg)
    local uid = role.uid
    log.print("充值成功回调 %s, %s", uid, tostring(msg))
    local order = msg.orderAction
    local logEvent = function(seasonId)
        local extraParams =
            table.concat(
            {
                order and order.orderNo or "",
                order and order.type or "",
                order and order.itemId or "",
                order and order.amount or "",
                order and order.status or "",
                seasonId or ""
            },
            ","
        )
        util_user:log_event(uid, "OrderError", extraParams)
    end
    local gid = msg.goodsId
    local conf = gid and shopAdapt:goods_get_info(gid)
    if is_empty(conf) then
        log.error("商城充值回调 gid =%s", gid)
        logEvent(1)
        return code.PARAMTER_ERROR
    end
    -- 订单先完成
    util_order:update_order_status(order and order.id, 1)

    -- 统计 - 充值金额
    local amount = math.floor(tonumber(msg.orderAction.amount) * 100)

    -- 增加物品
    local errCode, res = role.pay:dispatch_goods_items(role, gid, amount)
    if code.is_not_ok(errCode) then
        return errCode
    end

    -- 推送客户端
    util_order:on_shop_order(order)

    return code.OK, res
end

-- 1.5版本订单BUG，修复代码
local function is_order(str)
    if str == nil or #str == 0 then
        return false
    end

    for i = 1, #str do
        local cur_byte = string.byte(str, i)
        if cur_byte > 127 then
            return false
        end
    end
    return true
end
-- 查询订单结果
function root.shop_get_order(role, msg)
    if msg == nil or msg.orderId == nil then
        return code.PARAMTER_ERROR
    end
    local uid = role.uid
    local orderId = msg.orderId

    log.info("itf_get_order uid[%s] orderId[%s]", uid, orderId)
    if not is_order(orderId) then
        return code.SHOP.ALREADY_GET_ORDER
    end

    -- 订单是否已入库
    local sql =
        string.format(
        "SELECT `id`, `gid`, `status`, `resMsg`, `pay`, `amount` FROM `mdl_order` WHERE orderNo='%s';",
        orderId
    )
    local ret = lib_game_mysql:query(sql)
    if is_empty(ret) then
        return code.SHOP.NO_FOUND_ORDER
    end
    -- 修改订单状态
    sql = string.format("UPDATE `mdl_order` SET `readStatus`=99 WHERE `orderNo`='%s';", orderId)
    lib_game_mysql:query(sql)

    local id = tonumber(ret[1].id)
    local status = tonumber(ret[1].status)
    local goodsId = tonumber(ret[1].gid)
    local resMsg = ret[1].resMsg
    local payName = ret[1].pay
    local amount = ret[1].amount
    local order = {
        status = status,
        goodsId = goodsId,
        orderId = orderId,
        errMsg = resMsg,
        payName = payName,
        amount = tostring(amount)
    }
    if status ~= 1 then
        -- 订单支付失败
        return code.OK, {order = order}
    end

    local logEvent = function(seasonId)
        local extraParams =
            table.concat(
            {
                orderId,
                payName,
                goodsId,
                amount,
                status,
                seasonId or ""
            },
            ","
        )
        util_user:log_event(uid, "OrderError", extraParams)
    end

    local conf = goodsId and shopAdapt:goods_get_info(goodsId)
    if is_empty(conf) then
        log.error("商城充值回调 goodsId =%s", goodsId)
        logEvent(1)
        return code.PARAMTER_ERROR
    end
    -- TODO 订单回调是否重复
    -- 订单先完成
    util_order:update_order_status(id, 1)
    -- 增加物品
    local errCode, res = role.pay:dispatch_goods_items(role, goodsId)
    if errCode ~= code.OK then
        return errCode
    end

    -- 推送客户端
    util_order:on_shop_order(order)

    local ret = {orderInfo = util_order:pack_order_info(order)}
    return code.OK, ret
end

return root