const fs = require('fs');
const moment = require('moment')
const path = require('path')
const OSS = require('ali-oss');
const uuid = require('uuid');

const TEST = false
// const TEST = true

module.exports = function (app, opts) {
    const hideDangerStatistic = app.fs.scheduleInit(
        // 按月、季度、年统计隐患整改
        {
            interval: '0 32 4 1 */1 *',
            immediate: TEST,
            proRun: !TEST,
        },
        async () => {
            const { aliOss } = opts
            const { utils: { simpleExcelDown } } = app.fs;

            try {
                const { models } = app.fs.dc
                const today = moment()
                const date = today.date()
                const month = today.month() + 1
                const quarter = today.quarter()
                const year = today.year()

                const client = new OSS({
                    // yourRegion填写Bucket所在地域。以华东1（杭州）为例，Region填写为oss-cn-hangzhou。
                    region: aliOss.region,
                    // 阿里云账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM用户进行API访问或日常运维，请登录RAM控制台创建RAM用户。
                    accessKeyId: aliOss.accessKey,
                    accessKeySecret: aliOss.secretKey,
                    // 填写Bucket名称，例如examplebucket。
                    bucket: aliOss.bucket,
                });


                const statistic = async (startTime, endTime, type, timeShow, typeEnglish, time) => {
                    const siteRectifyRes = await models.HideDangerRectifySites.findAll({
                        where: {},
                        distinct: true,
                        include: [{
                            model: models.Site,
                            attributes: ['id', 'name'],
                        }, {
                            model: models.HideDangerDispose,
                            order: [['id', 'ASC']],
                            // include: [{
                            //     model: models.User,
                            //     attributes: ['id', 'displayName'],
                            // }]
                        }, {
                            model: models.HideDangerRectify,
                            where: {
                                createTime: {
                                    $between: [
                                        startTime.format('YYYY-MM-DD HH:mm:ss'),
                                        endTime.format('YYYY-MM-DD HH:mm:ss')
                                    ]
                                }
                            },
                        },]
                    })

                    let reportHeader = [{
                        title: "工程项目名称",
                        key: "siteName",
                    }, {
                        title: "整改任务名称",
                        key: "name",
                    }, {
                        title: "提交时间",
                        key: "submitTime",
                    }, {
                        title: "审批状态",
                        key: "state",
                    },]
                    let reportData = []

                    let siteMap = new Set()
                    let completedRectifyCount = 0
                    let uncompletedRectifyCount = 0
                    for (let s of siteRectifyRes) {
                        siteMap.add(s.siteId);

                        let sts = s.status
                        let stsChinese = ''
                        if (sts == 0) {
                            stsChinese = '待整改'
                        } else if (sts == 1) {
                            stsChinese = '待审批'
                        } else if (sts == 2) {
                            stsChinese = '待复审'
                        } else if (sts == 3 || sts == 4) {
                            stsChinese = '审批驳回'
                        } else if (sts == 5) {
                            stsChinese = '审批通过'
                        }

                        if (
                            s.hideDangerDisposes.length
                            && s.hideDangerDisposes.some(sd => sd.type == 3 && sd.admit)
                        ) {
                            completedRectifyCount++
                        } else {
                            uncompletedRectifyCount++
                        }

                        reportData.push({
                            siteName: s.dataValues.site.dataValues.name,
                            name: s.dataValues.hideDangerRectify.dataValues.name,
                            submitTime: s.dataValues.lastDisposeTime ? moment(s.dataValues.lastDisposeTime).format('YYYY-MM-DD HH:mm:ss') : '',
                            state: stsChinese
                        })
                    }
                    const fileName = `中鼎国际隐患整改数据报表-${type}-${timeShow}` + '.xlsx'
                    const filePath = await simpleExcelDown({
                        data: reportData, header: reportHeader, fileName
                    })
                    // const fileData = fs.readFileSync(filePath);

                    // 保存文件到云

                    let uploadPath = path.posix.join('hideDangerReport', uuid.v4(), fileName);
                    let uploadResult = await client.put(
                        uploadPath,
                        filePath,
                        // { contentLength: size }
                    );
                    //保存信息到数据库
                    const existReportRes = await models.HideDangerReport.findOne({
                        where: {
                            type: typeEnglish,
                            time: String(time),
                        }
                    })
                    const storageData = {
                        siteCount: siteMap.size,
                        rectifyCount: completedRectifyCount + uncompletedRectifyCount,
                        completedRectifyCount,
                        uncompletedRectifyCount,
                        report: uploadResult.name,
                        type: typeEnglish,
                        time: String(time),
                    }
                    if (existReportRes) {
                        await models.HideDangerReport.update(storageData, {
                            where: {
                                id: existReportRes.id
                            }
                        })
                    } else {
                        await models.HideDangerReport.create(storageData)
                    }

                }

                if (month == 1) {
                    // 统计一下上一年
                    let startTime = today.clone().subtract(1, 'year').startOf('year')
                    let endTime = today.clone().subtract(1, 'year').endOf('year')
                    await statistic(
                        startTime,
                        endTime,
                        '年报',
                        `${startTime.year()}${startTime.month() + 1}-${endTime.month() + 1}`,
                        'year',
                        startTime.year()
                    )
                }
                if ([1, 4, 7, 10].includes(month)) {
                    // 统计一下上季度
                    let startTime = today.clone().subtract(3, 'month').startOf('month')
                    let endTime = today.clone().subtract(1, 'month').endOf('month')
                    await statistic(
                        startTime,
                        endTime,
                        '季报',
                        `${startTime.year()}${startTime.month() + 1}-${endTime.month() + 1}`,
                        'quarter',
                        `${startTime.year()}-${month == 1 ? 'Q4' : month == 4 ? 'Q1' : month == 7 ? 'Q2' : 'Q3'}`
                    )
                }
                // 统计一下上个月
                let startTime = today.clone().subtract(1, 'month').startOf('month')
                let endTime = today.clone().subtract(1, 'month').endOf('month')
                await statistic(
                    startTime,
                    endTime,
                    '月报',
                    `${startTime.year()}${startTime.month() + 1}`,
                    'month',
                    startTime.format('YYYY-MM')
                )

            } catch (error) {
                app.fs.logger.error(`sechedule: hideDangerStatistic, error: ${error}`);
            }
        }
    );

    return {
        hideDangerStatistic
    }
}