/**
 * 频道页面 model
 * @author: Bi Kai<kai.bi@yoho.cn>
 * @date: 2016/05/09
 */
'use strict';

const library = '../../../library';
const utils = '../../../utils';

const _ = require('lodash');
const ServiceAPI = require(`${library}/api`).ServiceAPI;
const API = require(`${library}/api`).API;
const sign = require(`${library}/sign`);

const camelCase = require(`${library}/camel-case`);
const resourcesProcess = require(`${utils}/resources-process`);
const log = require(`${library}/logger`);

const serviceApi = new ServiceAPI();
const api = new API();


const getOutletResource = (channel, contentcode) => {
    const params = {
        content_code: contentcode || 'c19ffa03f053f4cac3690b22c8da26b7',
        limit: 25,
        yh_channel: channel || ''
    };

    return serviceApi.get('operations/api/v5/resource/home', sign.apiSign(params)).then(result => {
        if (result && result.code === 200) {
            return resourcesProcess(result.data.list);
        } else {
            log.error('奥莱资源位接口返回状态码 不是 200');
            return result;
        }
    });
};

const convertNavData = (list) => {
    const formatData = [];

    list = list || [];
    list = camelCase(list);
    _.forEach(list, (item) => {
        formatData.push({
            id: item.id,
            name: item.sortName,
            url: encodeURI(item.sortUrl)
        });
    });

    return {data: formatData};
};

const getNavData = (categoryId) => {
    const params = {
        v: 7,
        parent_id: categoryId
    };

    return serviceApi.get('operations/api/v6/category/getCategory', sign.apiSign(params)).then(result => {
        if (result && result.code === 200) {
            let data = convertNavData(result.data);

            data.category = categoryId;
            return data;
        } else {
            log.error('奥莱导航接口返回状态码 不是 200', result);
            return result;
        }
    });
};

const getActivityDetail = (id) => {
    var params = {
        method: 'app.outlets.activityGet',
        sort: 2,
        platform: 2,
        yh_channel: 1,
        id: id,
        type: 0
    };

    return api.get('', sign.apiSign(params)).then(res => {
        if (res.code === 200) {
            return res.data;
        } else {
            log.error('获取奥莱活动详情页接口返回状态码 不是 200', res);
            return {};
        }
    });
};

const convertActicityData = (data) => {
    const formatData = [];

    data = data || [];
    _.forEach(data, (item) => {
        formatData.push({
            activityUrl: '/product/outlet/activity?id=' + item.id,
            coverUrl: item.coverUrl,
            logoUrl: item.logoUrl,
            title: item.title,
            promotionName: item.promotionName,
            leftTime: item.startLeftTime > 0 ? item.startLeftTime : item.endLeftTime,
            hide: false
        });
    });

    return formatData;
};

const getHomeActivity = (data) => {
    var params = {
        method: 'app.outlets.activityGet',
        platform: 2,
        sort: 2,
        client_type: 'h5'
    };

    return api.get('', sign.apiSign(_.assign(params, data))).then(res => {
        return convertActicityData(res.data);
    });
};

exports.getContent = (categoryId, channel, code) => {
    let floorsData = {},
        params = {
            type: 0,
            id: 0
        };

    const p = [getNavData(categoryId), getOutletResource(channel, code), getHomeActivity(params)];

    return Promise.all(p).then(data => {
        floorsData.nav = data[0] || [];
        floorsData.content = data[1] || [];
        floorsData.activity = {data: data[2]};

        return floorsData;
    });
};


exports.getActivity = (id) => {
    return getActivityDetail(id).then(res => {
        var data = {};

        data.outletActivity = res;
        data.productPool = res[0] && res[0].productPoolId || '';
        data.saleType = 4;
        return data;
    });
};

exports.getNearlyActivity = (channel, type, categoryId) => {
    var params = {
        type: type
    };

    return Promise.all([getNavData(categoryId), getHomeActivity(params)]).then(res => {
        var data = {
            nav: res[0] || [],
            activity: {
                data: res[1]
            }
        };

        return data;
    });
};