pic/webui/src/pages/Files.jsx

import { useState, useEffect } from 'react';
import { FolderOpen, Users, HardDrive, Wifi, Copy, CheckCheck } from 'lucide-react';
import { fileAPI } from '../services/api';
import { useConfig } from '../contexts/ConfigContext';


function CopyButton({ text }) {
  const [copied, setCopied] = useState(false);
  const copy = () => {
    navigator.clipboard.writeText(text);
    setCopied(true);
    setTimeout(() => setCopied(false), 1500);
  };
  return (
    <button onClick={copy} className="ml-2 text-gray-400 hover:text-gray-600" title="Copy">
      {copied ? <CheckCheck className="h-3.5 w-3.5 text-green-500" /> : <Copy className="h-3.5 w-3.5" />}
    </button>
  );
}

function InfoRow({ label, value }) {
  return (
    <div className="flex items-center justify-between py-1.5 border-b border-gray-100 last:border-0">
      <span className="text-sm text-gray-500 w-36 shrink-0">{label}</span>
      <div className="flex items-center">
        <span className="text-sm font-mono font-medium text-gray-800">{value}</span>
        <CopyButton text={value} />
      </div>
    </div>
  );
}

function Files() {
  const { domain = 'cell', service_ips = {}, service_configs = {} } = useConfig();
  const filesHost   = `files.${domain}`;
  const webdavHost  = `webdav.${domain}`;
  const filesIp     = service_ips.vip_files   || '172.20.0.22';
  const webdavIp    = service_ips.vip_webdav   || '172.20.0.24';
  const filesCfg    = service_configs.files    || {};
  const webdavPort  = filesCfg.port            ?? 8080;
  const filegatorPort = filesCfg.manager_port  ?? 8082;
  const [users, setUsers] = useState([]);
  const [status, setStatus] = useState(null);
  const [isLoading, setIsLoading] = useState(true);

  useEffect(() => {
    fetchFilesData();
  }, []);

  const fetchFilesData = async () => {
    try {
      const [usersResponse, statusResponse] = await Promise.all([
        fileAPI.getUsers(),
        fileAPI.getStatus()
      ]);
      setUsers(usersResponse.data);
      setStatus(statusResponse.data);
    } catch (error) {
      console.error('Failed to fetch files data:', error);
    } finally {
      setIsLoading(false);
    }
  };

  if (isLoading) {
    return (
      <div className="flex items-center justify-center h-64">
        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary-600"></div>
      </div>
    );
  }

  return (
    <div>
      <div className="mb-8">
        <h1 className="text-2xl font-bold text-gray-900">File Storage</h1>
        <p className="mt-2 text-gray-600">FileGator (browser) + WebDAV (native clients)</p>
      </div>

      <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
        {/* File Manager */}
        <div className="card">
          <div className="flex items-center mb-4">
            <Wifi className="h-5 w-5 text-primary-500 mr-2" />
            <h3 className="text-lg font-medium text-gray-900">Web file manager</h3>
          </div>
          <div className="bg-gray-50 rounded-lg px-4 py-2">
            <InfoRow label="URL"         value={`http://${filesHost}`} />
            <InfoRow label="Direct IP"   value={`http://${filesIp}`} />
            <InfoRow label="Direct port" value={String(filegatorPort)} />
          </div>
          <p className="text-xs text-gray-400 mt-3">
            Browser-based file manager. Requires VPN.
          </p>
        </div>

        {/* WebDAV */}
        <div className="card">
          <div className="flex items-center mb-4">
            <FolderOpen className="h-5 w-5 text-primary-500 mr-2" />
            <h3 className="text-lg font-medium text-gray-900">WebDAV (mount as drive)</h3>
          </div>
          <div className="bg-gray-50 rounded-lg px-4 py-2">
            <InfoRow label="URL"         value={`http://${webdavHost}`} />
            <InfoRow label="Direct IP"   value={`http://${webdavIp}`} />
            <InfoRow label="Direct port" value={String(webdavPort)} />
            <InfoRow label="Auth"        value="Basic (user / password)" />
          </div>
          <p className="text-xs text-gray-400 mt-3">
            Mount in macOS Finder, Windows Explorer, or any WebDAV client.
          </p>
        </div>

        {/* OS quick guide */}
        <div className="card">
          <div className="flex items-center mb-4">
            <HardDrive className="h-5 w-5 text-primary-500 mr-2" />
            <h3 className="text-lg font-medium text-gray-900">Mount as network drive</h3>
          </div>
          <div className="space-y-3 text-sm">
            <div>
              <p className="font-medium text-gray-900 mb-1">macOS (Finder)</p>
              <p className="text-xs text-gray-600">Go → Connect to Server → <span className="font-mono">http://{webdavHost}</span></p>
            </div>
            <div>
              <p className="font-medium text-gray-900 mb-1">Windows</p>
              <p className="text-xs text-gray-600">Map Network Drive → <span className="font-mono">\\{webdavHost}\DavWWWRoot</span> or use <span className="font-mono">http://{webdavHost}</span> in "Connect to a Web Site"</p>
            </div>
            <div>
              <p className="font-medium text-gray-900 mb-1">iOS (Files app)</p>
              <p className="text-xs text-gray-600">Files → ... → Connect to Server → <span className="font-mono">http://{webdavHost}</span></p>
            </div>
            <div>
              <p className="font-medium text-gray-900 mb-1">Android</p>
              <p className="text-xs text-gray-600">Use <strong>Solid Explorer</strong> or <strong>FX File Explorer</strong> → Add cloud → WebDAV → <span className="font-mono">http://{webdavHost}</span></p>
            </div>
          </div>
        </div>

        {/* Status */}
        <div className="card">
          <div className="flex items-center mb-4">
            <HardDrive className="h-6 w-6 text-primary-500 mr-2" />
            <h3 className="text-lg font-medium text-gray-900">Service Status</h3>
          </div>
          {status ? (
            <div className="space-y-2">
              <div className="flex justify-between">
                <span className="text-sm text-gray-500">FileGator:</span>
                <span className="text-sm font-medium text-success-600">Running</span>
              </div>
              <div className="flex justify-between">
                <span className="text-sm text-gray-500">WebDAV:</span>
                <span className="text-sm font-medium text-success-600">Running</span>
              </div>
            </div>
          ) : (
            <p className="text-gray-500 text-sm">Status unavailable</p>
          )}
        </div>

        {/* Users */}
        {users.length > 0 && (
          <div className="card lg:col-span-2">
            <div className="flex items-center mb-4">
              <Users className="h-6 w-6 text-primary-500 mr-2" />
              <h3 className="text-lg font-medium text-gray-900">Storage Users</h3>
            </div>
            <div className="space-y-2">
              {users.map((user, index) => (
                <div key={index} className="flex justify-between items-center p-2 bg-gray-50 rounded">
                  <span className="text-sm font-medium">{user.username}</span>
                  <span className="text-sm text-gray-500">{user.storage_used || '0'} MB</span>
                </div>
              ))}
            </div>
          </div>
        )}
      </div>
    </div>
  );
}

export default Files;