/**
 * CLI 入口：oss-upload 命令。
 * 使用动态 import 加载依赖，避免启动时加载全部模块。
 * .env 在打包时已注入 dist/cli.cjs，运行时不再读取。
 */
import type { UploadSummary } from './core/reporter';
(async () => {
  const [{ Command }, { uploadDirectory }] = await Promise.all([
    import('commander'),
    import('./middleware/OssService'),
  ]);
  const { ScriptReporter } = await import('./core/reporter');

  const program = new Command();

  let actionResult: UploadSummary | undefined;
  let outputResultArray = false;
  program
    .name('oss-upload')
    .description('上传本地目录到 OSS（当前为华为 OBS）')
    .argument('<localDir>', '本地目录')
    .option('-b, --bucket <bucket>', 'Bucket 名称', '')
    .option('-e, --env <env>', '环境标识，如 dev/test/prod', 'dev')
    .option('--path-prefix <pathPrefix>', '业务路径前缀，将拼在 base/env 后面', 'jhr')
    .option('--include <pattern...>', '包含的文件模式（可多次）')
    .option('--exclude <pattern...>', '排除的文件模式（可多次）')
    .option('--hash', '上传的文件名后拼接文件内容 hash（用于缓存失效）')
    .action(async (localDir: string, options: any) => {
      const { loadObsCredentialsFromUrlIfNeeded } = await import('./config/loadObsCredentialsFromUrl');
      await loadObsCredentialsFromUrlIfNeeded();
      options.env = options.env || 'dev';
      if(!options.bucket) {
        if(['prod', 'production'].includes(options.env.toLowerCase())) {
          options.bucket = 'hr-pro';
        } else {
          options.bucket = 'hr-uat';
        }
      }

      try {
        const summary = await uploadDirectory({
          env: options.env,
          bucket: options.bucket,
          localDir,
          pathPrefix: options.pathPrefix,
          include: options.include,
          exclude: options.exclude,
          hash: options.hash,
          reporter: options.hash ? new ScriptReporter() : undefined,
        });
        actionResult = summary;
        if (options.hash) outputResultArray = true;

        if (summary.failed.length > 0) {
          process.exitCode = 1;
        }
      } catch (err: any) {
        // eslint-disable-next-line no-console
        console.error('上传过程中发生错误:', err?.message || err);
        process.exitCode = 1;
      }
    });

  await program.parseAsync(process.argv);
  if (outputResultArray && actionResult) {
    // eslint-disable-next-line no-console
    console.log(JSON.stringify(actionResult.success));
  }
})();