From bd55e31b89fa44ae3552fa33c31ceae8328c6bc9 Mon Sep 17 00:00:00 2001
From: Ken Kahn <toontalk@gmail.com>
Date: Sat, 14 Dec 2024 09:50:56 +0530
Subject: [PATCH] An incomplete molecule viewer

---
 apps/molecule-viewer-html.html | 148 +++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 apps/molecule-viewer-html.html
diff --git a/apps/molecule-viewer-html.html b/apps/molecule-viewer-html.html
new file mode 100644
index 0000000..619c6e7
--- /dev/null
+++ b/apps/molecule-viewer-html.html
@@ -0,0 +1,148 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>3D Molecule Viewer</title>
+    <style>
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            max-width: 800px;
+            margin: 0 auto;
+            padding: 20px;
+            background-color: #f5f5f5;
+        }
+        .container {
+            background: white;
+            padding: 20px;
+            border-radius: 8px;
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+        }
+        h1 {
+            color: #333;
+            margin-bottom: 10px;
+        }
+        .description {
+            color: #666;
+            margin-bottom: 20px;
+        }
+        .form-group {
+            margin-bottom: 20px;
+        }
+        label {
+            display: block;
+            margin-bottom: 5px;
+            font-weight: 500;
+        }
+        input[type="text"] {
+            width: 100%;
+            padding: 8px;
+            border: 1px solid #ddd;
+            border-radius: 4px;
+            box-sizing: border-box;
+            font-size: 16px;
+        }
+        button {
+            background-color: #4CAF50;
+            color: white;
+            padding: 10px 20px;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 16px;
+            width: 100%;
+        }
+        button:hover {
+            background-color: #45a049;
+        }
+        #viewer {
+            width: 100%;
+            height: 400px;
+            background-color: #f8f8f8;
+            border: 1px solid #ddd;
+            border-radius: 4px;
+            margin-top: 20px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: #666;
+        }
+        .error {
+            color: #d32f2f;
+            background-color: #ffebee;
+            padding: 10px;
+            border-radius: 4px;
+            margin-top: 10px;
+            display: none;
+        }
+        .instructions {
+            margin-top: 20px;
+            padding: 15px;
+            background-color: #f5f5f5;
+            border-radius: 4px;
+        }
+        .instructions h3 {
+            margin-top: 0;
+        }
+        .instructions ol {
+            margin: 0;
+            padding-left: 20px;
+        }
+        .instructions li {
+            margin-bottom: 8px;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>3D Molecule Viewer</h1>
+        <p class="description">Enter a SMILES string to generate a 3D molecular structure</p>
+        
+        <form id="moleculeForm">
+            <div class="form-group">
+                <label for="smiles">SMILES String:</label>
+                <input type="text" 
+                       id="smiles" 
+                       name="smiles" 
+                       placeholder="e.g., CC(=O)O for acetic acid" 
+                       required>
+            </div>
+            <button type="submit">Generate 3D Structure</button>
+        </form>
+
+        <div id="error" class="error">
+            Error message will appear here
+        </div>
+
+        <div id="viewer">
+            3D visualization will appear here
+        </div>
+
+        <div class="instructions">
+            <h3>Implementation Guide</h3>
+            <ol>
+                <li>Set up a backend service that can convert SMILES to 3D coordinates (using RDKit or OpenBabel)</li>
+                <li>Add a molecular visualization library like 3Dmol.js or NGL Viewer</li>
+                <li>Update the form submission handler to call your backend API</li>
+                <li>Initialize the 3D viewer with the returned coordinates</li>
+            </ol>
+        </div>
+    </div>
+
+    <script>
+        document.getElementById('moleculeForm').addEventListener('submit', function(e) {
+            e.preventDefault();
+            
+            const smilesInput = document.getElementById('smiles').value;
+            const errorDiv = document.getElementById('error');
+            
+            // This is where you would typically make an API call
+            // For demo purposes, we'll just show an error message
+            errorDiv.style.display = 'block';
+            errorDiv.textContent = 'Note: This is a demo form. To make it functional, you need to:' +
+                                 '\n1. Add a backend service that converts SMILES to 3D coordinates' +
+                                 '\n2. Integrate a 3D visualization library like 3Dmol.js or NGL';
+        });
+    </script>
+</body>
+</html>
\ No newline at end of file
