'use strict';
const request = require("superagent");
const cheerio = require('cheerio');

function addAffordableHousing(opts) {
    return async function (ctx, next) {
        const models = ctx.fs.dc.models;
        let errMsg = { message: '新增住房信息失败' }
        try {
            const { houseValue, personValue } = ctx.request.body;
            const arr = personValue.map(p => ({ ...houseValue, ...p }));
            await models.AffordableHousing.bulkCreate(arr);

            ctx.status = 204;
        } catch (error) {
            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
            ctx.status = 400;
            ctx.body = errMsg
        }
    }
}
function getPersonAge(opts) {
    return async function (ctx, next) {

        const models = ctx.fs.dc.models;
        let errMsg = { message: '获取租户年龄分布失败' }
        try {
            let age17 = 0, age18 = 0, age29 = 0, age41 = 0, age66 = 0, age85 = 0
            // 17岁以下 18-28岁 29-40岁 41-65岁  66-85岁 85岁以上
            age17 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $lte: 17 } } });
            age18 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $between: [18, 28] } } });
            age29 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $between: [29, 40] } } });
            age41 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $between: [41, 65] } } });
            age66 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $between: [66, 85] } } });
            age85 = await models.AffordableHousing.count({ where: { houseStatus: false, personAge: { $gte: 86 } } });

            ctx.status = 200;
            ctx.body = {
                age17, age18, age29, age41, age66, age85
            };
        } catch (error) {
            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
            ctx.status = 400;
            ctx.body = errMsg
        }
    }
}

function getHomePerson(opts) {
    return async function (ctx, next) {
        const models = ctx.fs.dc.models;
        let errMsg = { message: '获取租户家庭人口统计失败' }
        try {
            const home = await models.AffordableHousing.count({
                attributes: [
                    'house_id', // 分组的字段
                ],
                group: ['house_id'], // 分组的字段
                where: {
                    houseStatus: false
                }
            });

            ctx.status = 200;
            ctx.body = {
                home
            };
        } catch (error) {
            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
            ctx.status = 400;
            ctx.body = errMsg
        }
    }
}

function getHomeInfo(opts) {
    return async function (ctx, next) {
        const models = ctx.fs.dc.models;
        let errMsg = { message: '获取社区房屋统计信息' }
        try {

            let communitys = await models.AffordableHousing.findAll({
                attributes: [
                    'houseCommunity', // 分组的字段
                ],
                group: ['houseCommunity'], // 分组的字段
                where: {
                    houseStatus: false,
                }
            });

            let communityInUse = []
            for (let i = 0; i < communitys.length; i++) {
                let arr = await models.AffordableHousing.findAll({
                    attributes: [
                        'house_id', // 分组的字段
                    ],
                    group: ['house_id'], // 分组的字段
                    where: {
                        houseStatus: false,
                        houseCommunity: communitys[i].houseCommunity
                    }
                })
                communityInUse.push({
                    "houseCommunity": communitys[i].houseCommunity,
                    "count": arr.length
                })
            }

            //安社区分类-社区空置套数
            let communityUnUse = await models.AffordableHousing.count({
                attributes: [
                    'houseCommunity', // 分组的字段
                ],
                group: ['houseCommunity'], // 分组的字段
                where: {
                    houseStatus: true
                }
            });

            //租赁套数
            let inuse = 0;
            let useHomes = await models.AffordableHousing.count({
                attributes: [
                    'house_id', // 分组的字段
                ],
                group: ['house_id'], // 分组的字段
                where: {
                    houseStatus: false
                }
            });
            inuse = useHomes.length;

            //空置套数
            const unuse = await models.AffordableHousing.count({
                where: {
                    houseStatus: true
                }
            });

            let communityPersons = await models.AffordableHousing.count({
                attributes: [
                    'person_community', // 分组的字段
                ],
                group: ['person_community'], // 分组的字段
                where: {
                    houseStatus: false
                }
            });

            ctx.status = 200;
            ctx.body = {
                inuse: inuse, //租赁中套数
                unuse: unuse, //空置套数
                communityInUse,
                communityUnUse,
                communityPersons
            };
        } catch (error) {
            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
            ctx.status = 400;
            ctx.body = errMsg
        }
    }
}

function getFgjvNotice(opts) {
    return async function (ctx, next) {
        let errMsg = { message: '获取房管局通知失败' }
        try {
            let rslt = [];
            const res = await request.get('https://www.nc.gov.cn/ncszf/fgjv/2021_nav_list.shtml');
            const $ = cheerio.load(res.text);
            $('div.pageList-line ul').children('li').each(function (i, elem) {
                if (i >= 5) return false;
                let obj = {};
                const a = $(this).find('a');
                obj.title = a.text();
                obj.time = $(this).find('span').text();
                obj.link = 'https://www.nc.gov.cn' + a.attr('href');
                rslt.push(obj);
            });
            const promistArr = rslt.map(obj => request.get(obj.link));
            const detailRes = await Promise.all(promistArr);
            for (let i = 0; i < rslt.length; i++) {
                const detail$ = cheerio.load(detailRes[i].text);
                const temp = detail$('ucapcontent').text().trim().substring(0, 50).replace(/\n/g, "");
                rslt[i].detail = temp;
            }

            ctx.status = 200;
            ctx.body = rslt;
        } catch (error) {
            ctx.fs.logger.error(`path: ${ctx.path}, error: ${error}`);
            ctx.status = 400;
            ctx.body = errMsg
        }
    }
}

module.exports = {
    addAffordableHousing,
    getPersonAge,
    getHomePerson,
    getHomeInfo,
    getFgjvNotice
}