ptSend/router/index.js

const Router = require("koa-router")
const {getQqListData} = require("../util/getList/qq")
const utils = require("../util/utils")
const KoaSSEStream = require('koa-sse-stream');
const {dowload} = require("../util/download");
const {addDownList, getDownList, setDownState} = require("../util/sql/download");
const {getMediaInfo} = require("../util/utils");
const axios = require("axios");
const router = new Router()
// const download = []


/**
 * 豆瓣img代理
 */
router.get("/doubanImg",async (ctx)=>{
    let url = ctx.query.url
    let res = await axios.get(url,{
        proxy:false,
        headers:{
            Referer: "https://movie.douban.com/"
        },
        responseType:"stream"
    })
    ctx.body = res.data
})


/**
 * 功能测试接口
 */
router.get("/test", async (ctx) => {
    // let res = await utils.uploadImg('C:/Users/11629/Desktop/80032464_p0.jpg')
    // ctx.body = {
    //     code: 0,
    //     msg: "test",
    //     data: res
    // }
    global.start = true
})


/**
 * 视频文件信息获取
 */
router.get("/getMediaInfo", async (ctx) => {
    let url = ctx.query.filePath
    let data
    await getMediaInfo(url).then(value => {
        data = value;
    })
    let verify = (data.media === null)
    console.info(verify)
    ctx.body = {
        code: verify ? -1 : 0,
        msg: verify ? "读取文件失败" : "",
        data: data
    }
})

/**
 * 不知道干嘛的
 */
router.get("/getQqList", async (ctx) => {
    let url = ctx.query.url
    let video_id = url.split("/")
    for (let i in video_id) {
        if (video_id[i] === "cover") {
            video_id = video_id[i + 1].replace(".html")
            break
        }
    }
    ctx.body = await getQqListData(url)
})

/**
 * 不知道干嘛的
 */
router.get("/startDown", async (ctx) => {
    let title = ctx.query.title
    let url = ctx.query.url
    let save = ctx.query.save
    // download.push({
    //     title,url,save
    // })
    // startDown()
    addDownList(title, url, save, new Date().getTime(), 0)
    ctx.body = {
        code: 0,
        msg: "添加成功"
    }
})



// 连接池
const clientList = [];
// koa-sse-stream 配置
const SSE_CONF = {
    maxClients: 5, // 最大连接数
    pingInterval: 40000 // 重连时间
}

/**
 * 还是不知道干嘛的
 */
router.get('/msg', KoaSSEStream(SSE_CONF), ctx => {
    // 每次连接会进行一个 push
    clientList.push(ctx.sse);
    if (clientList.length > 5) {
        // 超过5个删除最开始的一个
        // todo 浏览器关闭后自动检测删除
        clientList.shift()
    }
})
let start = false
// 下载检测
// function startDown(data) {
//     start = true
//     dowload(data, async (data2, isok) => {
//         let name = data2.title
//         clientList.forEach((i) => {
//             i.send(isok ? `${name}下载完成` : data2)
//         })
//         if (isok) {
//             // dowloadlist.shift()
//             await setDownState(data.id, 1)
//             start = false
//         }
//     })
// }
// 定时检测下载地址
// setInterval(async () => {
//     let dowloadlist = await getDownList()
//     if (dowloadlist.length !== 0 && !start) {
//         startDown(dowloadlist[0])
//     } else if (dowloadlist.length === 0) {
//         start = false
//     }
// }, 1000)
module.exports = router