Tools/DEVOS.html at main · Bjstill/Tools · 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>DevOS | Integrated Workspace</title>
    <style>
        :root {
            --bg: #0d1117;
            --panel: #161b22;
            --border: #30363d;
            --accent: #58a6ff;
            --text: #c9d1d9;
        }

        body, html {
            margin: 0; padding: 0; height: 100%;
            background: var(--bg); color: var(--text);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
            overflow: hidden;
        }

        /* Layout Structure */
        .wrapper { display: flex; height: 100vh; flex-direction: column; }

        nav {
            height: 50px; background: var(--panel);
            border-bottom: 1px solid var(--border);
            display: flex; align-items: center; padding: 0 20px;
            justify-content: space-between;
        }

        .main-content { display: flex; flex: 1; overflow: hidden; }

        /* Left: Editor */
        .editor-container { width: 40%; display: flex; flex-direction: column; border-right: 1px solid var(--border); }
        textarea {
            flex: 1; background: transparent; color: #e6edf3;
            border: none; padding: 20px; font-family: 'SFMono-Regular', Consolas, monospace;
            font-size: 14px; outline: none; resize: none;
        }

        /* Center: Preview */
        .preview-container { flex: 1; background: white; position: relative; }
        iframe { width: 100%; height: 100%; border: none; }

        /* Right: Sidebar Tools */
        .sidebar-tools {
            width: 300px; background: var(--panel);
            border-left: 1px solid var(--border);
            padding: 20px; overflow-y: auto;
        }

        /* Tool Components */
        .tool-box { margin-bottom: 25px; }
        .tool-box h3 { font-size: 12px; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; border-bottom: 1px solid var(--border); padding-bottom: 5px; }

        input, select {
            width: 100%; background: var(--bg); border: 1px solid var(--border);
            color: white; padding: 8px; border-radius: 4px; margin: 5px 0;
        }

        .btn-sm {
            background: #238636; color: white; border: none; padding: 8px;
            border-radius: 4px; cursor: pointer; width: 100%; font-weight: 600;
        }

        .btn-sm:hover { background: #2ea043; }

        .tag { font-size: 11px; background: #21262d; padding: 2px 6px; border-radius: 10px; border: 1px solid var(--border); }
    </style>
</head>
<body>

<div class="wrapper">
    <nav>
        <div style="font-weight: bold; letter-spacing: 1px;">DEV<span style="color:var(--accent)">OS</span> v1.0</div>
        <div class="tag">Live Sync: ON</div>
    </nav>

    <div class="main-content">
        <div class="editor-container">
            <div style="padding: 10px; font-size: 12px; background: #010409; color: var(--accent)">● index.html</div>
            <textarea id="code-input" spellcheck="false">
<!DOCTYPE html>
<html>
<body style="display:grid; place-items:center; height:90vh; font-family:sans-serif; background:#f0f2f5;">
  <div style="text-align:center; background:white; padding:40px; border-radius:20px; box-shadow:0 10px 25px rgba(0,0,0,0.1);">
    <h1 style="color:#58a6ff;">Editor Connected</h1>
    <p>Type code on the left to update this view.</p>
  </div>
</body>
</html></textarea>
        </div>

        <div class="preview-container">
            <iframe id="preview-window"></iframe>
        </div>

        <div class="sidebar-tools">
            <div class="tool-box">
                <h3>Aspect Ratio Calc</h3>
                <div style="display: flex; gap: 5px;">
                    <input type="number" id="w" placeholder="W" oninput="runTools()">
                    <input type="number" id="h" placeholder="H" oninput="runTools()">
                </div>
                <div id="ratio-out" style="font-size: 14px; margin-top: 5px; font-weight: bold;">Result: --</div>
            </div>

            <div class="tool-box">
                <h3>JSON Formatter</h3>
                <textarea id="json-input" style="height: 100px; font-size: 11px; background: #010409; width: 100%;" placeholder="Paste JSON..."></textarea>
                <button class="btn-sm" onclick="formatJSON()">Prettify</button>
            </div>

            <div class="tool-box">
                <h3>Text Case</h3>
                <button class="btn-sm" style="background:#30363d; margin-bottom:5px;" onclick="textCase('up')">UPPERCASE</button>
                <button class="btn-sm" style="background:#30363d;" onclick="textCase('low')">lowercase</button>
            </div>
        </div>
    </div>
</div>

<script>
    const codeInput = document.getElementById('code-input');
    const previewWindow = document.getElementById('preview-window').contentWindow.document;

    // --- CODE PLAYGROUND LOGIC ---
    function updatePreview() {
        previewWindow.open();
        previewWindow.write(codeInput.value);
        previewWindow.close();
    }

    let timeout;
    codeInput.addEventListener('input', () => {
        clearTimeout(timeout);
        timeout = setTimeout(updatePreview, 500);
    });

    // --- RATIO LOGIC ---
    function gcd(a, b) { return b ? gcd(b, a % b) : a; }
    function runTools() {
        const w = document.getElementById('w').value;
        const h = document.getElementById('h').value;
        if (w && h) {
            const common = gcd(w, h);
            document.getElementById('ratio-out').textContent = `Ratio: ${w/common}:${h/common}`;
        }
    }

    // --- JSON LOGIC ---
    function formatJSON() {
        const area = document.getElementById('json-input');
        try {
            area.value = JSON.stringify(JSON.parse(area.value), null, 2);
        } catch(e) { alert("Invalid JSON"); }
    }

    // --- TEXT CASE LOGIC ---
    function textCase(mode) {
        const area = document.getElementById('json-input'); // Reusing the JSON area for text transforms
        if(mode === 'up') area.value = area.value.toUpperCase();
        if(mode === 'low') area.value = area.value.toLowerCase();
    }

    // Initialize
    updatePreview();
</script>

</body>
</html>