#!/usr/bin/env node
/**
 * 打包：发布构建 + 打成可直接上传 Chrome / 用于自托管自更新的 zip。
 *
 * 只收运行时文件，源码、脚本、部署产物（updates.xml / install-policy.reg）不入包。
 *
 * 用法：
 *   node scripts/package.mjs               构建并打包
 *   node scripts/package.mjs --skip-build  仅打包（复用现有 dist）
 */
import { execFileSync } from "node:child_process";
import { mkdir, readFile, rm } from "node:fs/promises";
import path from "node:path";
import { fileURLToPath, pathToFileURL } from "node:url";
import { buildAll } from "./build.mjs";

const ROOT = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");

/** 扩展包内容：manifest 及其引用的所有运行时资源 */
const PACKAGE_FILES = ["manifest.json", "popup.html", "popup.css", "icons", "_locales", "dist"];

export async function packageExtension({ skipBuild = false } = {}) {
  if (!skipBuild) await buildAll({ release: true });

  const manifest = JSON.parse(await readFile(path.join(ROOT, "manifest.json"), "utf8"));
  const outDir = path.join(ROOT, "release");
  await mkdir(outDir, { recursive: true });

  const zipPath = path.join(outDir, `auto-login-v${manifest.version}.zip`);
  await rm(zipPath, { force: true });

  try {
    execFileSync("zip", ["-r", "-q", zipPath, ...PACKAGE_FILES], { cwd: ROOT, stdio: "inherit" });
  } catch (err) {
    throw new Error(`打包失败（需要系统 zip 命令）：${err.message}`, { cause: err });
  }

  console.log(`[package] v${manifest.version} → ${path.relative(ROOT, zipPath)}`);
  return { version: manifest.version, zipPath };
}

const isDirectRun = process.argv[1] && import.meta.url === pathToFileURL(process.argv[1]).href;
if (isDirectRun) {
  await packageExtension({ skipBuild: process.argv.includes("--skip-build") });
}