'use strict';

const _ = require('lodash');

const UserApi = require('./user-api');
const headerModel = require('../../../doraemon/models/header');
const MsgApi = require('./message');
const helpers = global.yoho.helpers;

const defaultAvatar = '//img10.static.yhbimg.com/headimg/' +
    '2013/11/28/09/01cae078abe5fe320c88cdf4c220212688.gif?imageView/2/w/100/h/100';

module.exports = class extends global.yoho.BaseModel {
    constructor(ctx) {
        super(ctx);
    }

    _homeNav(switcher) {
        return [
            {
                title: '交易管理',
                subNav: [
                    {name: '我的订单', href: '/home/orders',
                        catchs: ['/home/orders', '/home/index', '/home/orders/detail']},
                    {name: '我的收藏', href: '/home/favorite', catchs: ['/home/favorite/reduction']},
                    {name: '我的有货币', href: '/home/currency'},
                    {name: '我的红包', href: '/home/redenvelopes'},
                    {name: '我的优惠券', href: '/home/coupons'},
                    {name: '我的邀请好友', href: '/home/spread'},
                    {name: '我的VIP', href: '/home/vip'}
                ]
            },
            {
                title: '服务中心',
                subNav: [
                    {name: '我的退/换货', href: '/home/returns'},
                    {name: '我的咨询', href: '/home/consult'},
                    {name: '我的评论', href: '/home/comment'},

                    // {name: '我的投诉', href: '/home/complaints'},
                    {name: '我的消息', href: '/home/message', count: 0},
                    {
                        name: '在线客服',
                        href: switcher ?
                            'http://chat8.live800.com/live800/chatClient/chatbox.jsp?companyID=620092&configID=149091&jid=8732423409' : '/service/client',
                        isBlank: true
                    }
                ]
            },
            {
                title: '个人信息管理',
                subNav: [
                    {name: '编辑个人资料', href: '/home/user'},
                    {name: '账号安全', href: '/home/account', catchs: [
                        '/home/account/userpwd',
                        '/home/account/email',
                        '/home/account/mobile',
                        '/home/account/checkverifycode',
                        '/home/account/checkpassword',
                        '/home/account/verifypassword',
                        '/home/account/modifypwd',
                        '/home/account/sendemail',
                        '/home/account/checkemail',
                        '/home/account/modifyemail',
                        '/home/account/sendemailsuccess',
                        '/home/account/mailresult',
                        '/home/account/checkmobile',
                        '/home/account/checkmobilemsg',
                        '/home/account/sendmobilemsg',
                        '/home/account/modifymobile'
                    ]},
                    {name: '地址管理', href: '/home/address'},
                    {name: '兑换礼品卡', href: '/home/gift'}
                ]
            }
        ];
    }

    _getActiveNav(url, switcher, count) {
        let that = this;
        let mHomeNav = _.cloneDeep(that._homeNav(switcher));
        let activeNav = null;

        mHomeNav = mHomeNav.map((item) => {
            item.subNav = item.subNav.map((nav) => {

                let curMatchPath = url;

                if (!nav.matchQuery && curMatchPath.indexOf('?') >= 0) { // 严格的路径匹配，包含后面的参数
                    curMatchPath = curMatchPath.substr(0, curMatchPath.indexOf('?'));
                }

                if (curMatchPath === nav.href) {
                    nav.active = true;
                }

                if (nav.name === '我的消息') {
                    nav.count = +count;
                }

                if (nav.catchs) {
                    let index = nav.catchs.indexOf(curMatchPath);

                    if (index > -1) {
                        nav.active = true;
                        nav.curHref = nav.catchs[index];
                    }
                }

                if (nav.active) {
                    activeNav = nav;
                }

                nav.href = nav.href.indexOf('http://') > -1 ? nav.href : helpers.urlFormat(nav.href);
                return nav;
            });
            return item;
        });

        return {
            homeNav: mHomeNav,
            activeNav: activeNav
        };
    }

    _getAvatar(uid) {
        let userDataModel = new UserApi(this.ctx);

        return userDataModel.getUserInfo(uid).then((result) => {
            return _.get(result, 'data.head_ico', '') || defaultAvatar;
        });
    }

    _msgCount(uid) {
        let msgDataModel = new MsgApi(this.ctx);

        return msgDataModel.unreadTotal(uid).then(result => _.get(result, 'data.total', 0));
    }

    _getTabsData(uid, channel) {
        let that = this;

        return Promise.props({
            msg: that._msgCount(uid),
            header: headerModel.requestHeaderData(channel),
            avatar: that._getAvatar(uid)
        });
    }

    getHomeNav(uid, channel, url, clientSwitcher) {
        let that = this;

        return that._getTabsData(uid, channel).then((result) => {
            let navs = that._getActiveNav(url, clientSwitcher, result.msg);

            let activeNav = navs.activeNav;
            let bread = [{href: helpers.urlFormat('/'), name: 'YOHO!BUY 有货首页'}];

            if (activeNav) {
                bread.push({
                    name: '个人中心',
                    href: helpers.urlFormat('/home')
                });

                bread.push({
                    name: activeNav.name
                });

                // 订单详情
                if (activeNav.curHref === '/home/orders/detail') {
                    Object.assign(_.last(bread), {
                        href: helpers.urlFormat('/home/orders')
                    });
                    bread.push({
                        name: '订单详情'
                    });
                }
            } else {
                bread.push({
                    name: '个人中心'
                });
            }

            return Object.assign({
                path: bread,
                homeNav: navs.homeNav,
                userThumb: result.avatar
            }, result.header);
        });
    }

};