'use strict';
/**
 * 为何要把分属于不同业务模块的job集中到此处？
 * 如果后续要把任务执行与web服务器分离，就会很方便，就算不分离，也没多大坏处。

 * 任务包括：
 * transaction : {
    * 1. 每小时去清理指定startTime的地产，将
    * {
    *      status: -> 1,
    *      price: -> price * (1 + profit),
    *      currentOwner： -> ''
    * }
    * 2. 将currentOwner对应的用户的asset.log加上a
 * }
 */
const mongoose = require('mongoose');
const Fund = require('../modules/fund/fund.model');
const exec = require('child_process').exec;

async function confirm (job = mock, done = mock) {
    mylog.info('[Schedule Job] 矿晶确认程序开始执行......');
    const unconfirmed = await Fund.find({
        'fundList.status': 0
    });
    mylog.info('共有' + unconfirmed.length + '用户需要确认');
    unconfirmed.forEach(async (fund) => {
        const len = fund.fundList.length || 0;
        let acc = 0;
        for (let i = 0; i < len; ++i) {
            const fundItem = fund.fundList[i];
            if (fundItem && fundItem.status === 0) {
                ++acc;
                await Fund.findByIdAndUpdate(fund.id, {
                    $set: {
                        [`fundList.${i}.status`]: 1 // 确认激活
                    }
                });
            }
        }
        mylog.info(`用户${fund.userId} 共更新${acc}条`);
        job.touch();
    });
    return typeof done === 'function' && done('矿晶确认完成');
}

async function mineJob (job = mock, done = mock) {
    const rl = exec('node ./src/jobs/mine.js');
    rl.stderr.on('data', function (data) {
        mylog.error('[mine]定时任务出错\n');
        mylog.error(data);
    });
    rl.on('close', function (code) {
        mylog.info('child process exited with code ' + code); // 输出到控制台
        mylog.info('挖矿程序执行完毕');
    });
    rl.on('message', function () {
        job.touch();
    });
    rl.on('exit', function () {
        typeof done === 'function' && done('挖矿程序执行完毕');
    });
}

const jobs = [
    // {
    //     name: 'mine',
    //     processor: mineJob,
    //     type: 'every',
    //     slot: '0 0 3 * * *',
    //     priority: 'highest',
    //     unique: {
    //         id: 'mine'
    //     },
    //     skipImmediate: true,
    //     timezone: "ETC/GMT+8"
    // },
    {
        name: 'mineCorn',
        processor: mineJob,
        type: 'every',
        slot: '0 0 2 * * *',
        priority: 'highest',
        unique: {
            id: 'mine'
        },
        skipImmediate: true,
        timezone: "ETC/GMT+8"
    },
    {
        name: 'confirm',
        processor: confirm,
        type: 'every',
        slot: '0 0/10 * * * *', // 59 */1 * * *
        priority: 'highest',
        unique: {
            id: 'confirm'
        },
        // skipImmediate: true,
        timezone: "ETC/GMT+8"
    }
];
function mountJobs (Job) {
    jobs.map(jobConfig => {
        const { name, processor, type, slot, priority, unique, skipImmediate, timezone } = jobConfig;
        Job.define(name, {
            timezone,
            skipImmediate,
            priority,
            unique: { 'data.type': 'active', 'data.userId': unique.id }
        }, processor);
        Job[type](slot, name);
    });
}

module.exports = Job => mountJobs(Job);