/**
 * 频道页面
 * @author: Bi Kai<kai.bi@yoho.cn>
 * @date: 2016/05/09
 */
'use strict';
const _ = require('lodash');
const channelModel = require('../models/channel');
const helpers = require('../../../library/helpers');

const mod = 'channel';
let footerTab = {
    indexUrl: helpers.url('/?go=1'), // 首页
    categoryUrl: helpers.url('/cate'), // 分类
    guangUrl: helpers.url('', null, 'guang'), // 逛首页
    shoppingCartUrl: helpers.url('/cart/index/index'), // 购物车
    mineUrl: helpers.url('/home') // 个人中心
};

/**
 * 频道选择
 * @param  {object} req
 * @param  {object} res
 * @param  {Function} next
 * @return {Function}
 */
exports.switchChannel = (req, res, next) => {
    let channel = req.cookies._Channel;

    // 如果查询字符串设置了 go 参数，跳转到 cookie 中设置的频道页
    if (req.query.go && channel) {
        res.redirect('/' + channel);
    } else {
        // 设置浏览器缓存5分钟 300000ms
        res.set('Expires', (new Date(_.now() + 300000)).toGMTString());
        return next();
    }
};

/**
 * 男生首页
 */
exports.boys = (req, res) => {
    channelModel.getChannelDate({
        gender: 'boys',
        uid: 123
    }).then(result => {
        res.render('channel', Object.assign({
            module: mod,
            page: 'home',
            title: '男生首页',
            boysHomePage: true,
            homeHeader: {
                searchUrl: helpers.url('/search', null, 'search')
            },
            maybeLike: true,
            showFooterTab: footerTab,
            pageFooter: true
        }, result));
    }).catch(console.trace);
};

exports.bottomBanner = (req, res) => {
    let gender = req.query.gender || 'boys';

    channelModel.getBottomBannerDate(gender).then(result => {
        res.send(result);
    }).catch(console.trace);
};