/**
 * 退换货controller
 * @author: yyq<yanqing.yang@yoho.cn>
 * @date: 2016/7/18
 */
'use strict';

const mcHandler = require('../models/menu-crumb-handler');
const returns = require('../models/returns');
const _ = require('lodash');


const index = (req, res, next) => {
    const uid = global.yoho.uid || '8050560';
    const page = req.query.page;

    returns.getUserReturn(uid, page).then(result => {
        res.display('index', {
            page: 'return-list',
            isMe: true,
            content: Object.assign({
                nav: mcHandler.getMeCrumb('我的退/换货'),
                navigation: mcHandler.getSideMenu('我的退/换货'),
                banner: 'http://placehold.it/{width}x{height}'
            }, result)
        });
    }).catch(next);
};

const detail = (req, res, next) => {
    next();
};

const refund = (req, res, next) => {
    let code = parseInt(req.params.orderCode, 10);

    req.user.uid = '8050560';
    code = '160192757';
    if (!req.user.uid || !code) {
        return next();
    }

    returns.getRefundGoodsData(code, req.user.uid).then(result => {
        res.display('index', {
            page: 'returns-refund',
            content: result
        });
    }).catch(next);
};

const refundApply = (req, res, next) => {
    let orderCode = req.body.orderCode,
        uid = req.user.uid,
        goods = req.body.goods,
        payment = req.body.payment;

    uid = '8050560';
    orderCode = '160192757';

    if (!orderCode || _.isEmpty(goods) || _.isEmpty(payment)) {
        return res.json({
            code: 203,
            message: '非法提交'
        });
    }

    returns.saveRefund(orderCode, uid, goods, payment).then(result => {
        res.json(result);
    }).catch(next);

};

const exchange = (req, res, next) => {
    next();
};

module.exports = {
    index,
    detail,
    refund,
    refundApply,
    exchange
};