/*
 * @Author: Targaryen
 * @Date:   2016-05-19 10:20:08
 * @Last Modified by:   Targaryen
 * @Last Modified time: 2016-05-31 18:43:03
 */

'use strict';
const library = '../../../library';
const utils = '../../../utils';
const API = require(`${library}/api`).API;
const api = new API();
const saleApi = require('./sale-api');
const saleHandler = require('./sale-handler');
const productProcess = require(`${utils}/product-process`);
const _ = require('lodash');

/**
 * 获取Sale首页商品列表数据 仅 Ajax 调用 Controller 调用
 * @return {[type]} [description]
 */
exports.getSaleGoodsData = (params) => {

    return saleApi.getSaleGoodsList(params).then(result => {
        let finalResult = {};

        if (result.code === 200) {
            finalResult.goods = productProcess.processProductList(result.data.product_list);
        }
        return finalResult;
    });
};

/**
 * 获取 Sale 首页数据 Controller 调用
 * @return {[type]} [description]
 */
exports.getSaleIndexData = (params) => {

    return api.all([
        saleApi.getSaleActivityList(),
        saleApi.getSaleBannerList('7c2b77093421efa8ae9302c91460db73'),
        saleApi.getUserProfile(params.uid)
    ]).then(result => {
        var finalResult = {};

        if (result[0].code === 200) {
            finalResult.brandSale = saleHandler.handleSaleActivityData(result[0].data);
        }

        if (result[1].code === 200) {
            finalResult.topBanner = saleHandler.handleSaleBannerData(result[1].data);
            finalResult.activityEnter = saleHandler.handleSaleBannerSmallData(result[1].data);
        }

        // 处理会员等级
        if (result[2].code === 200) {
            finalResult.vip = result[2].curLevel > 0 ? result[2].curLevel : false;
        }

        finalResult.saleCategory = saleHandler.handleSaleCategoryData();

        return finalResult;
    });
};

/**
 * 获取 VIP 会员专享和新降价专区数据 Controller 调用
 * @return {[type]} [description]
 */
exports.getSaleOthersData = (params) => {

    let promiseObject;

    // cCode 是资源位代码，根据页面不同传不同的 CODE，目前一样，待处理
    // saleType: 1表示断码区，2表示会员专区，3 折扣专区，4表示奥莱
    let cCode;

    if (!_.isEmpty(params) && params.saleType === 2) {
        cCode = '7c2b77093421efa8ae9302c91460db73';
        promiseObject = [
            saleApi.getSaleGoodsList(params),
            saleApi.getSaleBannerList(cCode),
            saleApi.getLeftContentList(),
            saleApi.getUserProfile(params.uid)
        ];
    } else {
        cCode = '7c2b77093421efa8ae9302c91460db73';
        promiseObject = [
            saleApi.getSaleGoodsList(params),
            saleApi.getSaleBannerList(cCode),
            saleApi.getLeftContentList()
        ];
    }


    return api.all(promiseObject).then(result => {
        let finalResult = {};

        // 获取商品数据和顶部筛选条件
        if (result[0].code === 200) {
            finalResult.goods = productProcess.processProductList(result[0].data.product_list);
            if (!_.isEmpty(result[0].data.filter)) {
                finalResult.filters = saleHandler.handleSaleFilterData(result[0].data.filter, params);
            }

            // 处理排序数据
            finalResult.opts = saleHandler.handleSaleOptsData(params, result[0].data.total);
            finalResult.totalCount = result[0].data.total;
            finalResult.pager = saleHandler.handleSalePagerData(result[0].data.total, params);
        }

        // 获取焦点图数据
        if (result[1].code === 200) {
            finalResult.topBanner = saleHandler.handleSaleBannerData(result[1].data);
        }

        // 获取左侧类目数据
        if (result[2].code === 200) {
            if (params.gender === '2,3') {
                finalResult.leftContent = saleHandler.handleSaleSortData(result[2].data.girl, params);
            } else {
                finalResult.leftContent = saleHandler.handleSaleSortData(result[2].data.boy, params);
            }
        }

        if (!_.isEmpty(params) && params.saleType === 2) {

            // 获取用户数据
            if (result[3].code === 200) {
                finalResult.vip = result[3].curLevel > 0 ? result[3].curLevel : false;
            }
        }

        return finalResult;
    });
};

/**
 * 获取折扣专场数据 Controller 调用
 * @return {[type]} [description]
 */
exports.getSaleDiscountData = (params) => {
    return api.all([
        saleApi.getSaleGoodsList(params),
        saleApi.getSaleBannerList('7c2b77093421efa8ae9302c91460db73'),
        saleApi.getSaleActivityList(params)
    ]).then(result => {
        let finalResult = {};

        // 处理商品数据，顶部分类
        if (result[0].code === 200) {
            finalResult.saleList = {};
            finalResult.saleList.goods = productProcess.processProductList(result[0].data.product_list);
            finalResult.leftContent = saleHandler.handleSaleSortData(result[0].data.filter.group_sort, params);
            finalResult.totalCount = result[0].data.total;
            finalResult.pager = saleHandler.handleSalePagerData(result[0].data.total, params);
        }

        // 处理焦点图数据
        if (result[1].code === 200) {
            finalResult.topBanner = saleHandler.handleSaleBannerData(result[1].data);
        }

        // 处理折扣专场标题数据
        if (result[2].code === 200) {
            if (_.size(result[2].data) === 1) {
                finalResult.saleTitle = saleHandler.handleDiscountTitleData(result[2].data[0]);
            }
        }

        return finalResult;
    });
};

/**
 * 获取断码区数据 Controller 调用
 * @param  {[type]} params [description]
 * @return {[type]}        [description]
 */
exports.getSalebreakingYardsData = (params) => {
    return api.all([
        saleApi.getSaleGoodsList(params),
        saleApi.getSalebreakingYardsSortList(),
        saleApi.getSaleBannerList('7c2b77093421efa8ae9302c91460db73'),
        saleApi.getLeftContentList()
    ]).then(result => {
        let finalResult = {};

        if (result[0].code === 200 && result[1].code === 200) {
            finalResult.goods = productProcess.processProductList(result[0].data.product_list);

            // 这边整合了尺码数据处理
            finalResult.filters = saleHandler.handleSaleFilterData(
                Object.assign(result[0].data.filter, { size: result[1].data }),
                params);

            finalResult.opts = saleHandler.handleSaleOptsData(params, result[0].data.total);
            finalResult.totalCount = result[0].data.total;
            finalResult.pager = saleHandler.handleSalePagerData(result[0].data.total, params);
        }

        if (result[2].code === 200) {
            finalResult.topBanner = saleHandler.handleSaleBannerData(result[2].data);
        }

        if (result[3].code === 200) {
            if (params.gender === '2,3') {
                finalResult.leftContent = saleHandler.handleSaleSortData(result[3].data.girl, params);
            } else {
                finalResult.leftContent = saleHandler.handleSaleSortData(result[3].data.boy, params);
            }

        }

        return finalResult;
    });
};