almostgen.github.io/callback.html at main · AlmostGen/almostgen.github.io · 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>Spotify Authorization</title>
    <script src="https://cdn.tailwindcss.com"></script>
</head>

<body
    class="bg-gradient-to-br from-gray-900 via-green-900 to-gray-900 text-white min-h-screen flex items-center justify-center">
    <div class="text-center">
        <div class="animate-spin text-6xl mb-4">🎵</div>
        <h1 class="text-2xl font-bold mb-2">Authorizing Spotify...</h1>
        <p class="text-gray-400">Please wait while we complete your login</p>
    </div>

    <script>
        // Extract token from URL hash
        const hash = window.location.hash.substring(1);
        const params = new URLSearchParams(hash);
        const accessToken = params.get('access_token');
        const error = params.get('error');

        if (error) {
            // Handle authorization error
            document.body.innerHTML = `
                <div class="text-center">
                    <div class="text-6xl mb-4">❌</div>
                    <h1 class="text-2xl font-bold mb-2">Authorization Failed</h1>
                    <p class="text-gray-400 mb-4">${decodeURIComponent(error)}</p>
                    <p class="text-gray-500 text-sm">Redirecting to home...</p>
                </div>
            `;
            setTimeout(() => {
                window.location.href = 'index.html';
            }, 3000);
        } else if (accessToken) {
            // Store token in localStorage
            localStorage.setItem('spotify_access_token', accessToken);

            // Redirect back to main app
            window.location.href = 'index.html?authorized=true';
        } else {
            // No token or error found
            document.body.innerHTML = `
                <div class="text-center">
                    <div class="text-6xl mb-4">⚠️</div>
                    <h1 class="text-2xl font-bold mb-2">Authorization Error</h1>
                    <p class="text-gray-400 mb-4">No authorization code received</p>
                    <p class="text-gray-500 text-sm">Redirecting to home...</p>
                </div>
            `;
            setTimeout(() => {
                window.location.href = 'index.html';
            }, 3000);
        }
    </script>
</body>

</html>