index.js

const express = require("express");
const path = require("path");
const fs = require("fs");

const { convertVideoToGif } = require("./src/ffemeng.js");
const { MarkdownToHtml } = require("./src/markdown-to-html/index.js");
const { PlayVideo, DownloadVideo } = require("./src/video/index.js");
const app = express();
const PORT = process.env.PORT || 5050;
const { createProxyMiddleware } = require("http-proxy-middleware");
const { sendEmail } = require("./src/email-server/index.js");
const {
    getQrCode,
    ScanAuthlogin,
    checkAuth,
} = require("./src/scan_code_login/index.js");
// 暂时注释掉数据库相关功能，避免连接错误
// const {
//     getAllData,
//     getUserById,
//     createUser,
//     updataUser,
//     deleteUser,
// } = require("./src/dao/service.js");
const {
    upload,
    uploadFile,
    mergeFile,
} = require("./src/upload-file/upload-file.js");

app.use(express.json());
// app.use(
//     "/api",
//     createProxyMiddleware({
//         target: "http://localhost:3000", // 目标服务器
//         changeOrigin: true, // 修改请求头中的 host
//         pathRewrite: { "^/api": "" }, // 可选：去掉前缀 /api
//     }),
// );

app.get("/", (req, res) => {
    res.send("Hello, JavaScript and Express!");
});

app.get("/gif", async (req, res) => {
    try {
        const mp4Path = path.join(__dirname, "test.mp4"); // 改后缀 mp4
        const buffer = await convertVideoToGif(mp4Path);
        res.setHeader("Content-Type", "image/gif");
        res.send(buffer);
    } catch (err) {
        console.error(err);
        res.status(500).send("转换失败: " + err.message);
    }
});

app.get("/play-video", PlayVideo);
// express 支持range响应，实现分片下载/请求，后续看一下
app.get("/download", DownloadVideo);

app.get("/markdown-to-html", MarkdownToHtml);

app.get("/send-email", sendEmail);
// 暂时注释掉数据库相关路由
// app.get("/all-user", getAllData);
// app.get("/user/:id", getUserById);
// app.post("/create", createUser);
// app.post("/update", updataUser);
// app.post("/delete", deleteUser);
// 文件上传路由
app.post("/upload-file", upload.single("file"), uploadFile);
app.post("/merge-file", mergeFile);

// scan code login
app.get("/get-qrcode", getQrCode);
app.post("/scan-auth-login/:userId", ScanAuthlogin);
app.get("/check-auth", checkAuth);
app.listen(PORT, () => {
    console.log(`Server is running on port ${PORT}.`);
});