MailLayer-Embedded/auth_callback.html at master · Spuds0588/MailLayer-Embedded · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>MailLayer | Authenticating...</title>
    <style>
        body {
            font-family: 'Inter', sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background: #111;
            color: white;
            margin: 0;
        }
        .spinner {
            border: 4px solid rgba(255, 255, 255, 0.1);
            border-left-color: #e03616;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
    </style>
</head>
<body>
    <div style="text-align: center;">
        <div class="spinner" style="margin: 0 auto 20px;"></div>
        <p id="status">Completing authentication...</p>
    </div>

    <script>
        (function() {
            // Extract token from fragment or query string
            const fragment = window.location.hash.substring(1);
            const params = new URLSearchParams(fragment || window.location.search);

            const token = params.get('access_token');
            const error = params.get('error');
            const state = params.get('state');

            if (token) {
                // Use state to identify provider (gmail or outlook)
                const provider = state || 'gmail'; // Default to gmail for backward compatibility

                window.opener.postMessage({
                    type: 'maillayer-auth-token',
                    token: token,
                    provider: provider
                }, '*');

                document.getElementById('status').innerText = 'Authenticated! Closing window...';
                setTimeout(() => window.close(), 500);
            } else if (error) {
                document.getElementById('status').innerText = 'Error: ' + error;
                setTimeout(() => window.close(), 3000);
            } else {
                document.getElementById('status').innerText = 'No token found.';
                setTimeout(() => window.close(), 2000);
            }
        })();
    </script>
</body>
</html>