quickstart-nylas-connect-react/callback.html at main · nylas-samples/quickstart-nylas-connect-react · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Nylas Connect - Callback</title>
    <script src="https://cdn.tailwindcss.com"></script>
</head>
<body>
    <div class="flex items-center justify-center min-h-screen bg-gradient-to-br from-blue-50 to-indigo-100">
        <div class="text-center">
            <div class="animate-spin rounded-full h-16 w-16 border-b-2 border-blue-600 mx-auto mb-4"></div>
            <p class="text-gray-600">Completing authentication...</p>
        </div>
    </div>

    <script type="module">
        // Import Nylas Connect
        import { NylasConnect } from 'https://esm.sh/@nylas/connect@latest';

        // Initialize with the same configuration
        const nylas = new NylasConnect({
            clientId: '93dde230-d388-4404-98ed-6e10aacd3ea1',
            redirectUri: window.location.origin + '/callback.html',
            persistTokens: true,
            apiUrl: 'https://api.us.nylas.com/v3',
        });

        // Handle the callback
        (async () => {
            try {
                // Process the OAuth callback
                await nylas.callback();

                // If we're in a popup, close it and notify the opener
                if (window.opener) {
                    window.opener.postMessage({ type: 'nylas-auth-success' }, window.location.origin);
                    window.close();
                } else {
                    // If not a popup, redirect back to the main page
                    window.location.href = '/';
                }
            } catch (error) {
                console.error('Callback error:', error);

                // Notify opener of error if in popup
                if (window.opener) {
                    window.opener.postMessage({
                        type: 'nylas-auth-error',
                        error: error.message
                    }, window.location.origin);
                    window.close();
                } else {
                    // If not a popup, redirect back to the main page with error
                    window.location.href = '/?error=' + encodeURIComponent(error.message);
                }
            }
        })();
    </script>
</body>
</html>