Update app.py

app.py

@@ -478,67 +478,70 @@ def send_to_model_impl(prompt, model_selection, hf_model_choice, hf_custom_model
         if model_selection == "Clipboard only":
             # Escape the prompt for JavaScript
             escaped_prompt = prompt.replace('"', '\\"').replace("'", "\\'").replace('\n', '\\n')
-            
-            # Create a temporary file for download
+
+            # Create temporary file for download
             with tempfile.NamedTemporaryFile(delete=False, mode='w', suffix='.txt') as f:
                 f.write(prompt)
                 download_file = f.name
 
-            # Use f-string for HTML
+            # Create HTML with JavaScript using fallback methods
             html_template = f'''
-                <div style="text-align: center; margin: 10px;">
-                    <button 
-                        onclick="
-                            try {{
-                                const textToCopy = `{escaped_prompt}`;
-                                navigator.clipboard.writeText(textToCopy)
-                                    .then(() => {{
-                                        this.textContent = '✅ Copied to clipboard!';
-                                        setTimeout(() => {{
-                                            this.textContent = '📋 Copy Text to Clipboard';
-                                        }}, 2000);
-                                    }})
-                                    .catch(err => {{
-                                        console.error('Copy failed:', err);
-                                        const textarea = document.createElement('textarea');
-                                        textarea.value = textToCopy;
-                                        document.body.appendChild(textarea);
-                                        textarea.select();
-                                        document.execCommand('copy');
-                                        document.body.removeChild(textarea);
-                                        this.textContent = '✅ Copied to clipboard!';
-                                        setTimeout(() => {{
-                                            this.textContent = '📋 Copy Text to Clipboard';
-                                        }}, 2000);
-                                    }});
-                            }} catch(err) {{
-                                console.error('Copy error:', err);
-                                this.textContent = '❌ Copy failed. Try again.';
-                                setTimeout(() => {{
-                                    this.textContent = '📋 Copy Text to Clipboard';
-                                }}, 2000);
-                            }}
-                        "
-                        style="
-                            padding: 10px 20px;
-                            background-color: #2C3E50;
-                            color: white;
-                            border: none;
-                            border-radius: 5px;
-                            font-weight: bold;
-                            cursor: pointer;
-                            transition: background-color 0.3s ease;
-                        "
-                        onmouseover="this.style.backgroundColor='#34495E'"
-                        onmouseout="this.style.backgroundColor='#2C3E50'"
-                    >
-                        📋 Copy Text to Clipboard
-                    </button>
-                </div>
+                <button 
+                    onclick="
+                        try {{
+                            const textToCopy = `{escaped_prompt}`;
+                            navigator.clipboard.writeText(textToCopy)
+                                .then(() => {{
+                                    this.textContent = '✅ Copied to clipboard!';
+                                    setTimeout(() => {{
+                                        this.textContent = '📋 Copy Text to Clipboard';
+                                    }}, 2000);
+                                }})
+                                .catch(err => {{
+                                    console.error('Modern copy failed:', err);
+                                    // Fallback to textarea method
+                                    const textarea = document.createElement('textarea');
+                                    textarea.value = textToCopy;
+                                    document.body.appendChild(textarea);
+                                    textarea.select();
+                                    document.execCommand('copy');
+                                    document.body.removeChild(textarea);
+                                    this.textContent = '✅ Copied using fallback!';
+                                    setTimeout(() => {{
+                                        this.textContent = '📋 Copy Text to Clipboard';
+                                    }}, 2000);
+                                }});
+                        }} catch(err) {{
+                            console.error('Copy error:', err);
+                            this.textContent = '❌ Copy failed. Try again.';
+                            setTimeout(() => {{
+                                this.textContent = '📋 Copy Text to Clipboard';
+                            }}, 2000);
+                        }}
+                    "
+                    style="
+                        padding: 10px 20px;
+                        background-color: #2C3E50;
+                        color: white;
+                        border: none;
+                        border-radius: 5px;
+                        font-weight: bold;
+                        cursor: pointer;
+                        transition: background-color 0.3s ease;
+                    "
+                    onmouseover="this.style.backgroundColor='#34495E'"
+                    onmouseout="this.style.backgroundColor='#2C3E50'"
+                >
+                    📋 Copy Text to Clipboard
+                </button>
             '''
-            
-            # Return all three values
-            return gr.HTML(html_template), "Text copied to clipboard.", download_file
+
+            # Return all three expected outputs:
+            # 1. HTML component for clipboard action
+            # 2. A success message for summary output
+            # 3. The download file
+            return gr.HTML(html_template), "Text copied to clipboard. Use paste for processing.", download_file
+
 
         # Get the summary based on model selection
         if model_selection == "HuggingFace Inference":