geocrop-platform./apps/web/src/Admin.tsx

import React, { useState, useEffect } from 'react';
import axios from 'axios';

const API_ENDPOINT = 'https://api.portfolio.techarvest.co.zw';

interface User {
  email: string;
  is_active: boolean;
  is_admin: boolean;
  login_count: number;
  login_limit: number;
}

const Admin: React.FC = () => {
  const [users, setUsers] = useState<User[]>([]);
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [limit, setLimit] = useState(3);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');

  const fetchUsers = async () => {
    try {
      const response = await axios.get(`${API_ENDPOINT}/admin/users`, {
        headers: { Authorization: `Bearer ${localStorage.getItem('token')}` }
      });
      setUsers(response.data);
    } catch (err) {
      console.error('Failed to fetch users:', err);
    }
  };

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

  const handleCreateUser = async (e: React.FormEvent) => {
    e.preventDefault();
    setLoading(true);
    setError('');
    try {
      await axios.post(`${API_ENDPOINT}/admin/users`, {
        email,
        password,
        login_limit: limit
      }, {
        headers: { Authorization: `Bearer ${localStorage.getItem('token')}` }
      });
      setEmail('');
      setPassword('');
      fetchUsers();
      alert('User created successfully');
    } catch (err: any) {
      setError(err.response?.data?.detail || 'Failed to create user');
    } finally {
      setLoading(false);
    }
  };

  return (
    <div style={{ maxWidth: '900px', margin: '40px auto', padding: '20px', fontFamily: 'system-ui, sans-serif' }}>
      <h1 style={{ color: '#333' }}>Admin Dashboard - User Management</h1>
      
      <div style={{ display: 'grid', gridTemplateColumns: '1fr 2fr', gap: '30px' }}>
        {/* Create User Form */}
        <section style={{ background: 'white', padding: '20px', borderRadius: '8px', boxShadow: '0 2px 10px rgba(0,0,0,0.1)' }}>
          <h2 style={{ fontSize: '18px', marginBottom: '15px' }}>Create New Access</h2>
          <form onSubmit={handleCreateUser} style={{ display: 'flex', flexDirection: 'column', gap: '12px' }}>
            {error && <div style={{ color: 'red', fontSize: '12px' }}>{error}</div>}
            <input 
              type="email" placeholder="Email" value={email} onChange={e => setEmail(e.target.value)} required 
              style={{ padding: '8px', border: '1px solid #ddd', borderRadius: '4px' }}
            />
            <input 
              type="password" placeholder="Password" value={password} onChange={e => setPassword(e.target.value)} required 
              style={{ padding: '8px', border: '1px solid #ddd', borderRadius: '4px' }}
            />
            <div>
              <label style={{ fontSize: '12px', display: 'block', marginBottom: '4px' }}>Login Limit</label>
              <input 
                type="number" value={limit} onChange={e => setLimit(parseInt(e.target.value))} 
                style={{ padding: '8px', border: '1px solid #ddd', borderRadius: '4px', width: '100%' }}
              />
            </div>
            <button 
              type="submit" disabled={loading}
              style={{ padding: '10px', background: '#1a73e8', color: 'white', border: 'none', borderRadius: '4px', cursor: 'pointer', fontWeight: 'bold' }}
            >
              {loading ? 'Creating...' : 'Create Account'}
            </button>
          </form>
        </section>

        {/* User List */}
        <section style={{ background: 'white', padding: '20px', borderRadius: '8px', boxShadow: '0 2px 10px rgba(0,0,0,0.1)' }}>
          <h2 style={{ fontSize: '18px', marginBottom: '15px' }}>Active Access Keys</h2>
          <table style={{ width: '100%', borderCollapse: 'collapse', fontSize: '14px' }}>
            <thead>
              <tr style={{ borderBottom: '2px solid #eee', textAlign: 'left' }}>
                <th style={{ padding: '10px' }}>Email</th>
                <th style={{ padding: '10px' }}>Logins</th>
                <th style={{ padding: '10px' }}>Limit</th>
                <th style={{ padding: '10px' }}>Role</th>
              </tr>
            </thead>
            <tbody>
              {users.map(u => (
                <tr key={u.email} style={{ borderBottom: '1px solid #f0f0f0' }}>
                  <td style={{ padding: '10px' }}>{u.email}</td>
                  <td style={{ padding: '10px' }}>{u.login_count}</td>
                  <td style={{ padding: '10px' }}>{u.login_limit}</td>
                  <td style={{ padding: '10px' }}>{u.is_admin ? 'Admin' : 'Guest'}</td>
                </tr>
              ))}
            </tbody>
          </table>
        </section>
      </div>
    </div>
  );
};

export default Admin;