const fs = require("fs");
const gulp = require("gulp");
const uglify = require("gulp-uglify");
const header = require("gulp-header");
const License = fs.readFileSync("LICENSE");
const chinese2unicode = require("gulp-chinese2unicode");
const ftpModule = require("ftp");

const ftpConfig = {
  host: "115.28.154.128",
  port: "21",
  user: "vscode",
  password: "MPzFE5tRThAMGnZf",
  remotePath: "/",
  connTimeout: 20000,
};
const ftp = new ftpModule();

// 构建
gulp.task("minify", async () => {
  console.log("开始构建...");
  gulp
    .src("Pandora.min.js", {
      //sourcemaps: true,
    })
    .pipe(uglify())
    .pipe(chinese2unicode())
    .pipe(header(`/*\n${License.toString("utf-8")}\n*/\n`))
    .on("data", function () {
      console.log("构建完成！");
    })
    .pipe(
      gulp.dest("./", {
        // sourcemaps: ".",
      })
    );
});

// 上传
const uploadFile = fileName => {
  return new Promise((success, fail) => {
    ftp.put(fileName, fileName, err => {
      if (err) {
        console.log(err);
        fail(err);
      } else {
        success();
      }
    });
  });
};
gulp.task("upload", async () => {
  ftp.connect(ftpConfig);
  ftp.on("ready", e => {
    console.info("开始发布...");
    const uploadList = [uploadFile("Pandora.min.js"), uploadFile("Pandora.min.js.map")];

    Promise.all(uploadList)
      .then(() => {
        console.info("发布成功！");
        ftp.end();
      })
      .catch(err => {
        console.error(`发布失败！${err}`);
      });
  });
});