import React from 'react';
import { apiCall } from '../utils/api';

interface GoogleOAuthButtonProps {
  onSuccess: (user: any, token: string) => void;
  onError: (error: string) => void;
}

const GoogleOAuthButton: React.FC<GoogleOAuthButtonProps> = ({ onSuccess, onError }) => {
  const handleGoogleLogin = async () => {
    try {
      // Get the OAuth URL from backend
      const { data } = await apiCall('/auth/google/url');
      
      if (data && data.url) {
        // Redirect to Google OAuth (no popup to avoid CORS issues)
        window.location.href = data.url;
      } else {
        onError('Failed to get authentication URL');
      }
    } catch (error) {
      console.error('Error initiating Google login:', error);
      onError('Failed to start authentication');
    }
  };

  return (
    <button
      onClick={handleGoogleLogin}
      className="w-full flex items-center justify-center gap-3 px-4 py-3 border border-gray-300 rounded-lg shadow-sm bg-white hover:bg-gray-50 transition-colors"
    >
      <svg className="w-5 h-5" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
        <g transform="matrix(1, 0, 0, 1, 27.009001, -39.238998)">
          <path fill="#4285F4" d="M -3.264 51.509 C -3.264 50.719 -3.334 49.969 -3.454 49.239 L -14.754 49.239 L -14.754 53.749 L -8.284 53.749 C -8.574 55.229 -9.424 56.479 -10.684 57.329 L -10.684 60.329 L -6.824 60.329 C -4.564 58.239 -3.264 55.159 -3.264 51.509 Z"/>
          <path fill="#34A853" d="M -14.754 63.239 C -11.514 63.239 -8.804 62.159 -6.824 60.329 L -10.684 57.329 C -11.764 58.049 -13.134 58.489 -14.754 58.489 C -17.884 58.489 -20.534 56.379 -21.484 53.529 L -25.464 53.529 L -25.464 56.619 C -23.494 60.539 -19.444 63.239 -14.754 63.239 Z"/>
          <path fill="#FBBC05" d="M -21.484 53.529 C -21.734 52.809 -21.864 52.039 -21.864 51.239 C -21.864 50.439 -21.724 49.669 -21.484 48.949 L -21.484 45.859 L -25.464 45.859 C -26.284 47.479 -26.754 49.299 -26.754 51.239 C -26.754 53.179 -26.284 54.999 -25.464 56.619 L -21.484 53.529 Z"/>
          <path fill="#EA4335" d="M -14.754 43.989 C -12.984 43.989 -11.404 44.599 -10.154 45.789 L -6.734 42.369 C -8.804 40.429 -11.514 39.239 -14.754 39.239 C -19.444 39.239 -23.494 41.939 -25.464 45.859 L -21.484 48.949 C -20.534 46.099 -17.884 43.989 -14.754 43.989 Z"/>
        </g>
      </svg>
      <span className="text-sm font-medium text-gray-700">Sign in with Google</span>
    </button>
  );
};

export default GoogleOAuthButton;