/**
 * 新潮教室
 * @author: wsl<shuiling.wang@yoho.cn>
 * @date: 2016/05/30
 */
'use strict';
const utils = '../../../utils';
const contentCodeConfig = require('../../../config/content-code');
const resourcesProcess = require(`${utils}/resources-process`);
const logger = global.yoho.logger;
const helpers = global.yoho.helpers;
const _ = require('lodash');

const contentCode = contentCodeConfig.guang;

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

    /**
     * 获取资源位数据
     * @param  {[string]} page
     * @return {[array]}
     */
    _getResources(page) {
        return this.get({
            url: 'operations/api/v5/resource/get',
            data: {
                content_code: contentCode[page],
                platform: 'iphone'
            },
            api: global.yoho.ServiceAPI,
            param: {
                cache: true
            }
        }).then((result) => {
            if (result && result.code === 200) {
                return resourcesProcess(result.data);
            } else {
                logger.error('star class content resource return code no 200');
                return [];
            }
        });
    }

    /**
     * 星潮教室首页数据处理
     * @param  {[array]} dataList
     * @return {[array]}
     */
    _processIndexData(dataList) {
        const formatData = {
            ads: [],
            starAvatar: [],
            articles: []
        };

        let list = dataList.data || {};


        formatData.md5 = dataList.md5;

        // 首页资源位数据处理
        if (list.ads) {
            _.forEach(list.ads.data, (data) => {
                formatData.ads.push({
                    src: data.src.replace('imageView/', 'imageView2/'),
                    url: data.url
                });
            });
        }

        // 首页明星文章数据处理
        if (list.list) {
            _.forEach(list.list, (data, index) => {
                const avatar = {
                    tags: []
                };

                if (data.ext.tags.length > 1) {
                    avatar.isSwiper = true;
                }

                _.forEach(data.ext.tags, (tags, i) => {
                    if (i >= 1) {
                        return;
                    }

                    avatar.tags.push({
                        avatarUrl: `/guang/star/detail?tag=${tags.tagName}&openby:yohobuy＝{"action":"go.h5","params":{"id":"","share":"","shareparam":{},"islogin":"N","type":0,"updateflag":"N","url":"http://m.yohobuy.com/guang/star/detail","param":{"tag":"${tags.tagName}"}}}`, // eslint-disable-line
                        cover: tags.cover ? (tags.cover + '?imageView2/2/w/104/h/104') : tags.cover,
                        tagName: tags.tagName
                    });
                });

                if (formatData.articles.length > 30) {
                    return;
                }

                formatData.articles.push(_.merge({
                    noLazy: index < 2,
                    id: data.id,
                    url: data.url,
                    title: data.title,
                    articeTxt: data.intro,
                    src: data.src,
                    publish_time: helpers.dateFormat('MM月DD日 hh:mm', data.publish_time),
                    views_num: data.views_num
                }, avatar));
            });
        }


        // 首页明星头像数据处理
        if (list.tags) {
            _.forEach(list.tags, (data) => {
                let url = `/guang/star/detail?tag=${data.tagName}&openby:yohobuy＝{"action":"go.h5","params":{"id":"","share":"","shareparam":{},"islogin":"N","type":0,"updateflag":"N","url":"http://m.yohobuy.com/guang/star/detail","param":{"tag":"${data.tagName}"}}}`; // eslint-disable-line

                formatData.starAvatar.push({
                    // noLazy: index < 6,
                    url: url,
                    cover: data.cover ? (data.cover +
                        '?imageView2/2/w/180/h/180/q/90').replace('http:', '') : data.cover.replace('http:', '')
                });
            });
        }

        return formatData;
    }


    /**
     * 明星专题列表及星搭配数据处理
     * @param  {[array]} list
     * @param  {[boolean]} flag 明星专题列表需要转换下日期格式
     * @return {[array]}
     */
    _processGuangData(list, flag) {
        const formatData = [];

        list = list || [];

        _.forEach(list, (data, key) => {
            if (flag) {
                data.publish_time = helpers.dateFormat('MM月DD日 hh:mm', data.publish_time);
            }

            if (data.isFavor === 'N') {
                data.isCollected = false;
            } else {
                data.isCollected = true;
            }

            // data.src += '/q/80';

            if (key < 2) {
                data.islazy = true;
            }

            formatData.push(data);
        });

        return formatData;
    }

    /**
     * 星潮首页
     */
    getIndexData() {
        return this.get({
            data: {
                method: 'app.starClass.index',
                code: '8adc27fcf5676f356602889afcfd2a8e'
            },
            api: global.yoho.API,
            param: {
                cache: true
            }
        }).then((result) => {
            if (result && result.code === 200) {
                return this._processIndexData(result);
            } else {
                logger.error('star class content resource return code no 200');
                return {};
            }
        });
    }

    /**
     * 明星专题
     */
    getDetailData(params, uid) {
        return this.get({
            data: {
                method: 'app.starClass.lastTagArticle',
                tag: params.tag,
                page: params.page || 1,
                size: 10,
                uid: uid
            },
            api: global.yoho.API,
            param: {
                cache: true
            }
        }).then((result) => {
            if (result && result.code === 200) {
                if (params.page > result.data.totalPage) {
                    return '';
                } else {
                    return this._processGuangData(result.data.list, true);
                }
            } else {
                logger.error('api app.starClass.lastTagArticle code no 200');
                return [];
            }
        });
    }


    /**
     * 星专题
     */
    getSpecialData() {
        return this._getResources('special').then((result) => {

            // 数据结构嵌套太深
            _.forEach(result, (data, key) => {
                _.map(data.data, (item) => {
                    if (!_.isObject(item)) {
                        return;
                    }

                    // item.src += '/q/80';

                    if (key < 4) {
                        item.islazy = true;
                    }
                    return item;
                });
            });

            return result;
        });
    }

    /**
     * 星搭配
     */
    getCollocationListData(params, uid) {
        return this.get({
            url: 'guang/api/v5/article/getStarClassroomArticleList',
            data: Object.assign({
                limit: '20',
                uid: uid
            }, params),
            api: global.yoho.ServiceAPI,
            param: {
                cache: true
            }
        }).then((result) => {
            if (result && result.code === 200) {
                return this._processGuangData(result.data.list.artList);
            } else {
                logger.error('getStarClassroomArticleList code no 200');
                return [];
            }
        });
    }

    setFavorite(params, uid) {
        if (!uid) {
            return Promise.resolve({
                code: 400,
                message: '未登录'
            });
        }

        return this.get({
            data: {
                method: params.type === 'del' ? 'app.sns.cancelFavorBackCount' : 'app.sns.setFavorBackCount',
                client_type: 'h5',
                article_id: params.articleId,
                uid: uid
            },
            api: global.yoho.API
        });
    }
};