karyaman-project/kawruh-app/src/LoginPage.jsx

import React, { useState } from 'react';

const LoginPage = () => {
  const [loginType, setLoginType] = useState('email'); // 'email' or 'phone'
  const [identifier, setIdentifier] = useState('');
  const [password, setPassword] = useState('');

  const handleLogin = (e) => {
    e.preventDefault();

    if (!identifier || !password) {
      alert('Please fill in all fields.');
      return;
    }

    if (loginType === 'email') {
      const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
      if (!emailRegex.test(identifier)) {
        alert('Please enter a valid email address.');
        return;
      }
    } else {
      // Basic phone number validation (e.g., starts with + and has digits)
      const phoneRegex = /^\+?[0-9\s-]{8,}$/;
      if (!phoneRegex.test(identifier)) {
        alert('Please enter a valid phone number.');
        return;
      }
    }

    console.log(`Attempting to log in with ${loginType}: ${identifier}`);
    // In a real application, you would make an API call here
    alert(`Login successful with ${loginType}!`);
  };

  return (
    <div className="flex items-center justify-center min-h-screen bg-gray-50 dark:bg-gray-900">
      <div className="w-full max-w-md p-8 space-y-6 bg-white rounded-lg shadow-md dark:bg-gray-800">
        <div className="text-center">
          <h1 className="text-2xl font-bold text-gray-900 dark:text-white">Welcome Back</h1>
          <p className="mt-2 text-sm text-gray-500 dark:text-gray-400">
            Login to access your account.
          </p>
        </div>

        <div className="flex border border-gray-300 dark:border-gray-600 rounded-lg p-1">
          <button
            onClick={() => setLoginType('email')}
            className={`w-full py-2 text-sm font-medium rounded-md transition-all duration-300 ${
              loginType === 'email'
                ? 'bg-blue-600 text-white'
                : 'text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700'
            }`}
          >
            Email
          </button>
          <button
            onClick={() => setLoginType('phone')}
            className={`w-full py-2 text-sm font-medium rounded-md transition-all duration-300 ${
              loginType === 'phone'
                ? 'bg-blue-600 text-white'
                : 'text-gray-500 hover:bg-gray-100 dark:hover:bg-gray-700'
            }`}
          >
            Phone Number
          </button>
        </div>

        <form className="space-y-4" onSubmit={handleLogin}>
          <div>
            <label htmlFor={loginType} className="sr-only">
              {loginType === 'email' ? 'Email' : 'Phone Number'}
            </label>
            <input
              id={loginType}
              name={loginType}
              type={loginType === 'email' ? 'email' : 'tel'}
              autoComplete={loginType}
              required
              value={identifier}
              onChange={(e) => setIdentifier(e.target.value)}
              className="w-full px-4 py-2 text-gray-900 bg-white border border-gray-300 rounded-lg appearance-none focus:outline-none focus:ring-2 focus:ring-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white"
              placeholder={loginType === 'email' ? 'name@company.com' : '+1 (555) 000-0000'}
            />
          </div>

          <div>
            <label htmlFor="password" className="sr-only">Password</label>
            <input
              id="password"
              name="password"
              type="password"
              autoComplete="current-password"
              required
              value={password}
              onChange={(e) => setPassword(e.target.value)}
              className="w-full px-4 py-2 text-gray-900 bg-white border border-gray-300 rounded-lg appearance-none focus:outline-none focus:ring-2 focus:ring-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white"
              placeholder="Password"
            />
          </div>

          <div className="flex items-center justify-between">
            <div className="flex items-center">
              <input
                id="remember-me"
                name="remember-me"
                type="checkbox"
                className="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 dark:ring-offset-gray-800 focus:ring-2 dark:bg-gray-700 dark:border-gray-600"
              />
              <label htmlFor="remember-me" className="ml-2 text-sm text-gray-600 dark:text-gray-300">
                Remember me
              </label>
            </div>

            <div className="text-sm">
              <a href="#" className="font-medium text-blue-600 hover:underline dark:text-blue-500">
                Forgot password?
              </a>
            </div>
          </div>

          <button
            type="submit"
            className="w-full px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 dark:focus:ring-offset-gray-800"
          >
            Sign In
          </button>
        </form>
      </div>
    </div>
  );
};

export default LoginPage;