drone-detector/management/src/pages/Users.jsx

import React, { useState, useEffect } from 'react'
import api from '../services/api'
import toast from 'react-hot-toast'
import { t } from '../utils/tempTranslations' // Temporary translation system
import { UsersIcon, MagnifyingGlassIcon } from '@heroicons/react/24/outline'

const Users = () => {
  const [users, setUsers] = useState([])
  const [loading, setLoading] = useState(true)
  const [searchTerm, setSearchTerm] = useState('')

  useEffect(() => {
    loadUsers()
  }, [])

  const loadUsers = async () => {
    try {
      setLoading(true)
      const response = await api.get('/management/users')
      setUsers(response.data.data || [])
    } catch (error) {
      toast.error(t('users.loadError'))
      console.error('Error loading users:', error)
    } finally {
      setLoading(false)
    }
  }

  const getRoleBadge = (role) => {
    const colors = {
      admin: 'bg-red-100 text-red-800',
      operator: 'bg-blue-100 text-blue-800',
      viewer: 'bg-gray-100 text-gray-800'
    }
    
    return (
      <span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${colors[role] || colors.viewer}`}>
        {role.charAt(0).toUpperCase() + role.slice(1)}
      </span>
    )
  }

  const filteredUsers = users.filter(user =>
    user.username?.toLowerCase().includes(searchTerm.toLowerCase()) ||
    user.email?.toLowerCase().includes(searchTerm.toLowerCase())
  )

  if (loading) {
    return (
      <div className="flex items-center justify-center h-64">
        <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600"></div>
      </div>
    )
  }

  return (
    <div>
      <div className="mb-8">
        <h1 className="text-2xl font-bold text-gray-900">{t('users.title')}</h1>
        <p className="text-gray-600">{t('users.description')}</p>
      </div>

      <div className="mb-6">
        <div className="relative">
          <MagnifyingGlassIcon className="absolute left-3 top-1/2 transform -translate-y-1/2 h-5 w-5 text-gray-400" />
          <input
            type="text"
            placeholder={t('users.searchPlaceholder')}
            value={searchTerm}
            onChange={(e) => setSearchTerm(e.target.value)}
            className="pl-10 pr-4 py-2 border border-gray-300 rounded-lg w-full max-w-md focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
          />
        </div>
      </div>

      <div className="bg-white shadow rounded-lg overflow-hidden">
        <table className="min-w-full divide-y divide-gray-200">
          <thead className="bg-gray-50">
            <tr>
              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                {t('users.user')}
              </th>
              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                {t('users.role')}
              </th>
              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                {t('users.status')}
              </th>
              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                {t('users.lastLogin')}
              </th>
              <th className="px-6 py-3 text-left text-xs font-medium text-gray-500 uppercase tracking-wider">
                {t('users.created')}
              </th>
            </tr>
          </thead>
          <tbody className="bg-white divide-y divide-gray-200">
            {filteredUsers.map((user) => (
              <tr key={user.id} className="hover:bg-gray-50">
                <td className="px-6 py-4 whitespace-nowrap">
                  <div className="flex items-center">
                    <div className="flex-shrink-0 h-10 w-10">
                      <div className="h-10 w-10 rounded-full bg-blue-100 flex items-center justify-center">
                        <span className="text-sm font-medium text-blue-600">
                          {user.username?.charAt(0).toUpperCase()}
                        </span>
                      </div>
                    </div>
                    <div className="ml-4">
                      <div className="text-sm font-medium text-gray-900">{user.username}</div>
                      <div className="text-sm text-gray-500">{user.email}</div>
                    </div>
                  </div>
                </td>
                <td className="px-6 py-4 whitespace-nowrap">
                  {getRoleBadge(user.role)}
                </td>
                <td className="px-6 py-4 whitespace-nowrap">
                  <span className={`inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium ${
                    user.is_active ? 'bg-green-100 text-green-800' : 'bg-red-100 text-red-800'
                  }`}>
                    {user.is_active ? 'Active' : 'Inactive'}
                  </span>
                </td>
                <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                  {user.last_login ? new Date(user.last_login).toLocaleDateString() : 'Never'}
                </td>
                <td className="px-6 py-4 whitespace-nowrap text-sm text-gray-500">
                  {new Date(user.created_at).toLocaleDateString()}
                </td>
              </tr>
            ))}
          </tbody>
        </table>

        {filteredUsers.length === 0 && (
          <div className="text-center py-12">
            <UsersIcon className="mx-auto h-12 w-12 text-gray-400" />
            <h3 className="mt-2 text-sm font-medium text-gray-900">{t('users.noUsers')}</h3>
            <p className="mt-1 text-sm text-gray-500">
              {searchTerm ? t('users.noUsersSearch') : t('users.noUsersDescription')}
            </p>
          </div>
        )}
      </div>
    </div>
  )
}

export default Users