/**
 * 店铺
 */
'use strict';
const _ = require('lodash');
const helpers = global.yoho.helpers;
const api = global.yoho.API;
const singleAPI = global.yoho.SingleAPI;
const stringProcess = require(`${global.utils}/string-process`);

/**
 * 频道
 * @type {{}}
 */
const yhChannel = {
    boys: 1,
    girls: 2,
    kids: 3,
    lifestyle: 4
};

/**
 * 店铺品牌列表
 */
const getShopBrands = (shopId) => {
    return api.get('', {
        method: 'app.shops.getShopsBrands',
        shop_id: shopId
    }, {code: 200}).then(result => {
        if (result && result.data) {
            _.forEach(result.data, value => {
                value.url = helpers.urlFormat('', {
                    shop_id: shopId,
                    brand: value.brand_id,
                    title: value.brand_name
                }, 'list');
            });

            return result.data;
        } else {
            return [];
        }
    });
};

/**
 * 获取店铺信息
 * @param {int} shopId 店铺id
 * @param {int} uid 用户id 判断用户是否收藏店铺
 * @return array
 */
const getShopInfo = (shopId, uid) => {
    let finalParams = {
        method: 'app.shops.getIntro',
        shop_id: shopId,
    };

    if (!shopId || !stringProcess.isNumeric(shopId)) {
        return Promise.resolve({});
    }

    if (uid && uid !== 'undefined') {
        Object.assign(finalParams, {
            uid: uid
        });
    }

    return api.get('', finalParams);
};

/**
 * 根据品牌域名获取品牌LOGO
 * @param {string} domain 品牌域名
 * @return array | false
 */
const getBrandLogoByDomain = (domain) => {
    return api.get('', {
        method: 'web.brand.byDomain',
        domain: domain
    }, {
        cache: true
    }).then(result => {
        if (result && result.data) {
            let formatData = result.data;

            return {
                id: formatData.id,
                url: helpers.urlFormat('', null, formatData.brand_domain),
                thumb: helpers.image(formatData.brand_ico, 75, 40),
                name: formatData.brand_name,
                shopId: formatData.shop_id ? formatData.shop_id : 0, // 店铺id
                type: formatData.type ? formatData.type : 0,
                brandDomain: formatData.brand_domain
            };
        } else {
            return false;
        }
    });
};

/**
 * 获取品牌信息数据
 * @param  {int} brandId 品牌ID
 * @return array         banner数据
 */
const getBrandIntro = (brandId, uid) => {
    let param = {
        uid: uid
    };

    if (!brandId || brandId === '' || brandId === 'undefined') {
        return Promise.resolve({});
    }

    return api.get('', _.assign({
        method: 'app.brand.getBrandIntro',
        brand_id: brandId
    }, param), {
        code: 200
    }).then(result => {
        if (result && result.data) {
            let list = result.data;

            return {
                id: list.brand_id,
                intro: list.brand_intro,
                collected: list.is_favorite && list.is_favorite === 'Y',
                title: list.brand_name ? list.brand_name : ''
            };
        } else {
            return false;
        }
    });
};

/**
 * 获取品牌banner数据
 * @param  {int} brandId 品牌ID
 * @return array         banner数据
 */
const getBrandBanner = (brandId) => {
    return api.get('', {
        method: 'app.brand.banner',
        brand_id: brandId
    }, {
        cache: true
    }).then((result) => {
        if (result && result.code === 200 && result.data) {
            if (result.data.banner) {
                return helpers.image(result.data.banner, 640, 150);
            } else {
                return '';
            }
        } else {
            return {};
        }
    });
};

/**
 *  获取红人店铺 banner
 *  doc: http://git.yoho.cn/yoho-documents/api-interfaces/blob/master/商品列表/店铺装修.md
 *  @param int shopId 店铺id
 */
const getBanner = shopId => {
    let params = {
        method: 'app.popular.shop.banner',
        shop_id: shopId
    };

    return api.get('', params, {cache: true, code: 200});
};


/**
 *  查询红人店铺对应的装修元素
 *
 *  @param int shopId 店铺id
 */
const getShopsdecorator = shopId => {
    let params = {
        method: 'app.popular.shopsdecorator',
        shop_id: shopId
    };

    return api.get('', params, {cache: true, code: 200});
};

/**
 * 获取店铺下面的所有分类
 * @param {int} shopId 店铺id
 * @param {string} channel 频道
 * @return array
 */
const getShopCategory = (shopId, channel) => {
    return api.get('', {
        method: 'app.shop.getSortInfo',
        yh_channel: yhChannel[channel],
        shop_id: shopId
    });
};

/**
 * 店铺收藏数量
 */
const favCount = (shopId, uid, channel, udid) => {
    let finalParams = {
        method: 'app.favorite.queryFavoriteCountByShopIds',
        favIds: shopId,
        type: 'shop',
        udid: udid,
        physical_channel: yhChannel[channel],
    };

    if (uid) {
        Object.assign(finalParams, {
            uid: uid
        });
    }

    return singleAPI.get('favorite', finalParams);
};

/**
 * 获取非红人店铺的店铺装修数据
 * @param {int} shopId 店铺id
 * @return array
 */
const getShopDecorator = (shopId) => {
    return api.get('', {
        method: 'app.shopsdecorator.getList',
        shop_id: shopId
    }, {
        cache: true,
        code: 200
    }).then((result) => {
        return (result && result.data) || {};
    });
};

module.exports = {
    getShopBrands,
    getShopInfo,
    getBrandLogoByDomain,
    getBrandIntro,
    getBrandBanner,
    getBanner,
    getShopsdecorator,
    getShopCategory,
    favCount,
    getShopDecorator
};