StaticScram/embed.html at main · verdjs/StaticScram · GitHub

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<!DOCTYPE html>
<html lang="en">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Embed</title>

<style>
    :root {
        --bg: #121212;
        --primary: #bb86fc;
        --text-secondary: #a0a0a0;
        --border-color: #333;
    }

    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    html,
    body {
        height: 100%;
        overflow: hidden;
        background: var(--bg);
    }

    #iframe-container {
        width: 100%;
        height: 100%;
        position: absolute;
        top: 0;
        left: 0;
        opacity: 0;
        transition: opacity 0.5s ease-in-out;
        z-index: 1;
    }

    #embed-frame {
        width: 100%;
        height: 100%;
        border: none;
        background: transparent;
    }

    .message-container {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        color: #e0e0e0;
        text-align: center;
        position: relative;
        z-index: 10;
    }

    .message-content {
        max-width: 80%;
    }

    .message-content h1 {
        font-size: 2rem;
        color: var(--primary);
        margin-bottom: 1rem;
    }

    .message-content p {
        color: #a0a0a0;
        font-family: monospace;
        word-break: break-all;
    }

    .spinner {
        border: 4px solid rgba(255, 255, 255, 0.1);
        border-left-color: var(--primary);
        border-radius: 50%;
        width: 50px;
        height: 50px;
        animation: spin 1s linear infinite;
        margin: 0 auto 1.5rem;
    }

    @keyframes spin {
        to {
            transform: rotate(360deg);
        }
    }

    #skip-btn {
        margin-top: 1.5rem;
        padding: 0.5rem 1rem;
        background: transparent;
        color: var(--text-secondary);
        border: 1px solid var(--border-color);
        border-radius: 4px;
        cursor: pointer;
        transition: all 0.2s ease;
        display: none;
    }

    #skip-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
    }
</style>
<script src="https://cdn.jsdelivr.net/gh/Destroyed12121/Staticsj@main/JS/scramjet.all.js"></script>
<script type="module">
    import * as BareMux from "https://cdn.jsdelivr.net/npm/@mercuryworkshop/bare-mux/dist/index.mjs";
    window.BareMux = BareMux;
</script>
</head>

<body>
    <div id="loading" class="message-container">
        <div class="message-content">
            <div class="spinner"></div>
            <h1 id="loading-title">Connecting</h1>
            <p id="loading-url">Initializing proxy</p>
            <button id="skip-btn">Skip</button>
        </div>
    </div>
    <div id="error" class="message-container" style="display: none;">
        <div class="message-content">
            <h1>Connection Error</h1>
            <p id="error-message">An error occurred.</p>
        </div>
    </div>
    <div id="iframe-container" style="opacity: 0;"></div>

    <script>
        console.log("embed.html script starting...");
        const loadingContainer = document.getElementById('loading');
        const loadingTitle = document.getElementById('loading-title');
        const loadingUrl = document.getElementById('loading-url');
        const errorContainer = document.getElementById('error');
        const errorMessage = document.getElementById('error-message');
        const iframeContainer = document.getElementById('iframe-container');
        const skipBtn = document.getElementById('skip-btn');

        let loadingTimeout = null;
        let skipButtonTimeout = null;

        function showError(message) {
            if (loadingTimeout) clearTimeout(loadingTimeout);
            if (skipButtonTimeout) clearTimeout(skipButtonTimeout);
            loadingContainer.style.display = 'none';
            iframeContainer.innerHTML = '';
            errorMessage.textContent = message;
            errorContainer.style.display = 'flex';
        }

        function showContent() {
            if (loadingTimeout) clearTimeout(loadingTimeout);
            if (skipButtonTimeout) clearTimeout(skipButtonTimeout);
            loadingContainer.style.display = 'none';
            iframeContainer.style.opacity = '1';
            console.log("Content shown successfully");
        }

        async function init() {
            console.log("embed.html init() function called");
            const urlParams = new URLSearchParams(window.location.search);
            const shouldSkip = urlParams.has('skip');
            const targetUrl = window.location.hash.substring(1);
            const basePath = location.pathname.replace(/[^/]*$/, '');

            console.log(`Target URL: ${targetUrl}`);
            console.log(`Should skip: ${shouldSkip}`);

            if (!targetUrl) {
                console.log("No target URL provided");
                showError("No URL was provided. Please specify a URL in the format #<your_url>.");
                return;
            }

            // Validate and decode URL if double-encoded
            let validatedUrl = targetUrl;
            try {
                // Try to decode - if it's double-encoded, this will succeed
                const decoded = decodeURIComponent(targetUrl);
                if (decoded !== targetUrl && (decoded.startsWith('http://') || decoded.startsWith('https://'))) {
                    validatedUrl = decoded;
                    console.log("Detected double-encoded URL, using decoded version:", validatedUrl);
                }
            } catch (e) {
                console.log("URL validation failed:", e.message);
                showError(`Invalid URL format. Please ensure the URL is properly encoded. Error: ${e.message}`);
                return;
            }

            // Additional validation for encoded URLs
            try {
                new URL(validatedUrl);
            } catch (e) {
                console.log("URL construction failed:", e.message);
                showError(`Invalid URL format. Please check the URL: ${e.message}`);
                return;
            }

            // Final URL validation
            if (!validatedUrl.startsWith('http://') && !validatedUrl.startsWith('https://')) {
                showError("Invalid URL format. Only HTTP and HTTPS URLs are supported.");
                return;
            }

            if (shouldSkip) {
                loadingContainer.style.display = 'none';
                iframeContainer.style.opacity = '1';
            }

            try {
                console.log("Initializing ScramjetController...");
                const { ScramjetController } = $scramjetLoadController();
                const scramjet = new ScramjetController({
                    files: {
                        wasm: 'https://cdn.jsdelivr.net/gh/Destroyed12121/Staticsj@main/JS/scramjet.wasm.wasm',
                        all: 'https://cdn.jsdelivr.net/gh/Destroyed12121/Staticsj@main/JS/scramjet.all.js',
                        sync: 'https://cdn.jsdelivr.net/gh/Destroyed12121/Staticsj@main/JS/scramjet.sync.js'
                    }
                });
                console.log("Calling scramjet.init()...");
                await scramjet.init();
                console.log("Registering service worker...");
                // Dynamic path calculation for subfolder hosting compatibility
                await navigator.serviceWorker.register(basePath + 'sw.js', { scope: basePath });
                const wispUrl = localStorage.getItem('proxServer') || 'wss://gointospace.app/wisp/';
                navigator.serviceWorker.ready.then(reg => reg.active?.postMessage({ type: 'config', wispurl: wispUrl }));
                console.log("Setting up BareMux connection...");
                const connection = new BareMux.BareMuxConnection('/bareworker.js');
                await connection.setTransport('https://cdn.jsdelivr.net/npm/@mercuryworkshop/epoxy-transport/dist/index.mjs', [{ wisp: wispUrl }]);
                console.log("BareMux connection established successfully");

                if (!shouldSkip) {
                    loadingTitle.textContent = 'Loading';
                    loadingUrl.textContent = `Please wait while we connect you to: ${validatedUrl}`;
                }

                console.log("Creating scramjet frame...");
                const frame = scramjet.createFrame();
                frame.frame.id = 'embed-frame';
                frame.frame.referrerPolicy = 'strict-origin-when-cross-origin';
                console.log("Scramjet frame created successfully");

                if (!shouldSkip) {
                    console.log("Setting up loading timeouts and event listeners...");

                    // Show skip button after 5 seconds
                    skipButtonTimeout = setTimeout(() => {
                        skipBtn.style.display = 'inline-block';
                    }, 5000);

                    skipBtn.addEventListener('click', () => {
                        console.log("Skip button clicked");
                        showContent();
                    });

                    // Track when frame starts loading
                    const loadStartTime = Date.now();
                    const MIN_LOADING_TIME = 2500; // Minimum 2.5 seconds of loading screen

                    // Use load event listener for iframe readiness
                    frame.frame.addEventListener('load', () => {
                        console.log("Frame load event fired");
                        const elapsed = Date.now() - loadStartTime;
                        const remainingTime = Math.max(0, MIN_LOADING_TIME - elapsed);

                        // Show content after minimum loading time
                        setTimeout(() => {
                            showContent();
                        }, remainingTime);
                    });

                    frame.frame.addEventListener('error', (event) => {
                        console.log("Frame error occurred", event);
                        showError(`An error occurred while trying to load: ${validatedUrl}. Please check the URL and try again.`);
                    });

                    // Add timeout with better error handling (60 seconds)
                    loadingTimeout = setTimeout(() => {
                        console.log("Loading timeout reached");
                        if (!frame.frame.contentWindow || frame.frame.contentWindow.location.href === 'about:blank') {
                            showError(`Timeout: The content took too long to load. You can try skipping next time.`);
                        }
                    }, 60000);
                }


                console.log("Appending frame to container and navigating to target URL...");
                iframeContainer.appendChild(frame.frame);
                console.log("Frame appended to container");

                try {
                    frame.go(validatedUrl);
                    console.log("Frame navigation initiated successfully");
                } catch (navError) {
                    console.error("Navigation error:", navError);
                    showError(`Failed to navigate to URL: ${navError.message}`);
                    return;
                }

            } catch (err) {
                console.error("Initialization Error:", err);
                showError(`A critical error occurred during initialization: ${err.message}.`);
            }
        }

        window.addEventListener('load', init);
    </script>
</body>

</html>