'use client';

import { formatFileSize, formatDateTime } from '@/lib/utils';
import { type ApkEnvironment } from '@/lib/apk-parser';

interface Apk {
  name: string;
  environment: ApkEnvironment;
  rawEnvironment: string;
  commit: string | null;
  size: number;
  modifiedAt: string;
  downloadUrl: string;
}

interface ApkTableProps {
  apks: Apk[];
}

function getEnvironmentBadgeClass(env: ApkEnvironment): string {
  switch (env) {
    case 'product':
      return 'bg-blue-100 text-blue-800';
    case 'dev':
    case 'sandbox':
      return 'bg-green-100 text-green-800';
    default:
      return 'bg-gray-100 text-gray-800';
  }
}

export default function ApkTable({ apks }: ApkTableProps) {
  if (!apks || apks.length === 0) {
    return (
      <div className="bg-white rounded-lg shadow-md p-12 text-center">
        <p className="text-gray-500">暂无 APK 文件</p>
      </div>
    );
  }

  return (
    <div className="bg-white rounded-lg shadow-md overflow-hidden">
      <table className="w-full">
        <thead className="bg-gray-50 border-b border-gray-200">
          <tr>
            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
              Commit ID
            </th>
            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
              文件大小
            </th>
            <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
              创建时间
            </th>
            <th className="px-6 py-3 text-right text-xs font-medium text-gray-500 uppercase tracking-wider">
              操作
            </th>
          </tr>
        </thead>
        <tbody className="bg-white divide-y divide-gray-200">
          {apks.map((apk) => (
            <tr key={apk.name} className="hover:bg-gray-50">
              <td className="px-6 py-4 whitespace-nowrap">
                <div className="flex items-center gap-2">
                  <span className="font-mono text-sm text-gray-900">
                    {apk.commit || '-'}
                  </span>
                  <span className={`px-2 py-0.5 text-xs font-medium rounded ${getEnvironmentBadgeClass(apk.environment)}`}>
                    {apk.rawEnvironment}
                  </span>
                </div>
              </td>
              <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                {formatFileSize(apk.size)}
              </td>
              <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-900">
                {formatDateTime(new Date(apk.modifiedAt))}
              </td>
              <td className="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                <a
                  href={apk.downloadUrl}
                  download
                  rel="noopener noreferrer"
                  className="inline-flex items-center px-4 py-2 bg-green-600 text-white rounded-md hover:bg-green-700 transition-colors"
                >
                  下载
                </a>
              </td>
            </tr>
          ))}
        </tbody>
      </table>
    </div>
  );
}