ex.tsx

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

const initialUsers = [
  { id: 1, name: 'Alice', email: 'alice@example.com', status: 1, lastEdited: '2025-04-01' },
  { id: 2, name: 'Bob', email: 'bob@example.com', status: 0, lastEdited: '2025-04-02' },
  { id: 3, name: 'Charlie', email: 'charlie@example.com', status: 1, lastEdited: '2025-04-03' },
  { id: 4, name: 'David', email: 'david@example.com', status: 0, lastEdited: '2025-04-01' },
];

const UserList = () => {
  const [users, setUsers] = useState([]);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState(null);
  const [filter, setFilter] = useState('all'); // Filter by status (active/inactive)
  const [undoHistory, setUndoHistory] = useState([]); // Store history of edits

  // Mocked fetching data (simulated async API call)
  useEffect(() => {
    const timeoutId = setTimeout(() => {
      setUsers(initialUsers);
      setLoading(false);
    }, 1000);

    return () => clearTimeout(timeoutId);
  }, []);

  // Handle inline editing
  const handleEdit = (id, newName) => {
     // Implement this
  };

  // Undo last edit
  const handleUndo = () => {
    // Implement this
  };

  // Filter users by status
  // Implement this
  const filteredUsers = []

  // Sort users by last edited date (descending)
  // Implement this
  const sortedUsers = []

  if (loading) {
    return <div>Loading...</div>;
  }

  if (error) {
    return <div>Error loading users: {error}</div>;
  }

  return (
    <div>
      <div>
        <button onClick={() => setFilter('all')}>All Users</button>
        <button onClick={() => setFilter('active')}>Active Users</button>
        <button onClick={() => setFilter('inactive')}>Inactive Users</button>
      </div>

      <div>
        <button onClick={handleUndo} disabled={undoHistory.length === 0}>Undo Last Edit</button>
      </div>

      <ul>
        {sortedUsers.map(user => (
          <li key={user.id}>
            <span>{user.name}</span>
            <input
              type="text"
              value={user.name}
              onChange={(e) => handleEdit(user.id, e.target.value)}
            />
            <span>({user.status === 1 ? 'Active' : 'Inactive'})</span>
          </li>
        ))}
      </ul>
    </div>
  );
};

export default UserList;