#!/usr/bin/env node
/**
 * @file /scripts/publish.mjs
 * @description 构建后生成 update.json 并上传到远程服务器
 * @usage node scripts/publish.mjs [--notes "更新说明"]
 *
 * 前置条件：
 *   1. 已运行 `pnpm run tauri-build` 生成构建产物
 *   2. 远程服务器 SSH 可达（192.168.2.127:22）
 */

import { readFileSync, writeFileSync, readdirSync, existsSync } from "node:fs";
import { resolve, dirname, basename } from "node:path";
import { fileURLToPath } from "node:url";
import { execSync } from "node:child_process";

const __dirname = dirname(fileURLToPath(import.meta.url));
const root = resolve(__dirname, "..");

// ===== 配置 =====
const REMOTE_USER = "root_test";
const REMOTE_HOST = "192.168.2.127";
const REMOTE_PORT = 22;
const REMOTE_DIR = "/var/www/html/work-order-monitor";
const BASE_URL = "http://web.nps.yunvip123.cn/work-order-monitor";

// ===== 解析参数 =====
const args = process.argv.slice(2);
let notes = "";
const notesIdx = args.indexOf("--notes");
if (notesIdx !== -1 && args[notesIdx + 1]) {
  notes = args[notesIdx + 1];
}

// ===== 读取版本号 =====
const pkg = JSON.parse(readFileSync(resolve(root, "package.json"), "utf-8"));
const version = pkg.version;

// ===== 查找构建产物 =====
const bundleDir = resolve(root, "src-tauri/target/release/bundle/nsis");

if (!existsSync(bundleDir)) {
  console.error(`错误: 未找到构建目录 ${bundleDir}`);
  console.error("请先运行: pnpm run tauri-build");
  process.exit(1);
}

const files = readdirSync(bundleDir);
const setupFile = files.find((f) => f.includes(version) && f.endsWith("-setup.exe"));
const sigFile = files.find((f) => f.includes(version) && f.endsWith("-setup.exe.sig"));

if (!setupFile || !sigFile) {
  console.error(`错误: 未找到版本 ${version} 的 -setup.exe 或 -setup.exe.sig 文件`);
  console.error(`目录内容: ${files.join(", ")}`);
  process.exit(1);
}

const setupPath = resolve(bundleDir, setupFile);
const sigPath = resolve(bundleDir, sigFile);
const signature = readFileSync(sigPath, "utf-8").trim();

console.log(`\n版本: ${version}`);
console.log(`安装包: ${setupFile}`);
console.log(`签名文件: ${sigFile}`);
console.log(`签名: ${signature.substring(0, 40)}...`);

// ===== 生成 update.json =====
const encodedFileName = encodeURIComponent(setupFile);
const updateJson = {
  version,
  notes: notes || `v${version} 更新`,
  pub_date: new Date().toISOString(),
  platforms: {
    "windows-x86_64": {
      url: `${BASE_URL}/${encodedFileName}`,
      signature,
    },
  },
};

const updateJsonPath = resolve(bundleDir, "update.json");
writeFileSync(updateJsonPath, JSON.stringify(updateJson, null, 2), "utf-8");
console.log(`\nupdate.json 已生成`);
console.log(JSON.stringify(updateJson, null, 2));

// ===== 上传到远程服务器 =====
console.log(`\n正在上传到 ${REMOTE_HOST}:${REMOTE_DIR} ...`);

try {
  // 确保远程目录存在
  execSync(
    `ssh -p ${REMOTE_PORT} ${REMOTE_USER}@${REMOTE_HOST} "mkdir -p ${REMOTE_DIR}"`,
    { stdio: "inherit" }
  );

  // 上传安装包
  console.log(`  上传 ${setupFile} ...`);
  execSync(
    `scp -P ${REMOTE_PORT} "${setupPath}" ${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_DIR}/`,
    { stdio: "inherit" }
  );

  // 上传 update.json
  console.log(`  上传 update.json ...`);
  execSync(
    `scp -P ${REMOTE_PORT} "${updateJsonPath}" ${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_DIR}/`,
    { stdio: "inherit" }
  );

  console.log("\n全部上传完成!");
  console.log(`更新地址: ${BASE_URL}/update.json`);
  console.log(`下载地址: ${BASE_URL}/${encodedFileName}\n`);
} catch (e) {
  console.error("\n上传失败:", e.message);
  console.error("请检查 SSH 连接是否正常，或手动上传以下文件:");
  console.error(`  1. ${setupPath}`);
  console.error(`  2. ${updateJsonPath}`);
  console.error(`  → 目标: ${REMOTE_HOST}:${REMOTE_DIR}/`);
  process.exit(1);
}