add.py

import gradio as gr
import os
import tempfile
import shutil
import time

# Create uploads directory
UPLOADS_FOLDER = "uploads"
os.makedirs(UPLOADS_FOLDER, exist_ok=True)

def process_file(file_obj, custom_name):
    """
    Simple file processor - returns file for download
    No zip, no passwords, just clean file handling
    """
    if not file_obj:
        return None, "❌ Please upload a file first"
    
    try:
        # Handle Gradio 6+ file object
        if isinstance(file_obj, dict):
            file_path = file_obj["path"]
            original_name = file_obj["name"]
        else:
            file_path = file_obj.name
            original_name = os.path.basename(file_path)
        
        # Create temp directory for processed file
        temp_dir = tempfile.mkdtemp()
        
        # Determine filename
        if custom_name and custom_name.strip():
            # Use custom name but preserve extension
            ext = os.path.splitext(original_name)[1]
            base_name = custom_name.strip()
            if not base_name.endswith(ext):
                final_name = base_name + ext
            else:
                final_name = base_name
        else:
            final_name = original_name
        
        # Copy file to temp location
        final_path = os.path.join(temp_dir, final_name)
        shutil.copy2(file_path, final_path)
        
        return final_path, f"✅ Ready: {final_name}"
    
    except Exception as e:
        return None, f"❌ Error: {str(e)}"

def get_file_info(file_obj):
    """Display basic file information"""
    if not file_obj:
        return "📁 No file selected"
    
    try:
        if isinstance(file_obj, dict):
            file_path = file_obj["path"]
            file_name = file_obj["name"]
        else:
            file_path = file_obj.name
            file_name = os.path.basename(file_path)
        
        size = os.path.getsize(file_path)
        modified = time.ctime(os.path.getmtime(file_path))
        
        return f"""
        📄 **{file_name}**
        • Size: {size/1024:.1f} KB
        • Type: {os.path.splitext(file_name)[1]}
        • Modified: {modified}
        """
    except:
        return "📁 File selected"

# Simple CSS
css = """
    .container { max-width: 600px; margin: auto; }
    .title { text-align: center; margin-bottom: 20px; }
"""

# Build minimal interface
with gr.Blocks(title="Simple File Upload", theme=gr.themes.Soft(), css=css) as app:
    
    gr.Markdown("""
    <div class="title">
        <h1>📁 Simple File Upload</h1>
        <p>Upload → Rename → Download</p>
    </div>
    """)
    
    with gr.Row():
        with gr.Column():
            # File input
            file_input = gr.File(
                label="📤 Upload File",
                file_count="single",
                file_types=None  # Accept all files
            )
            
            # File info display
            file_info = gr.Markdown("📁 No file selected")
            
            # Custom filename
            custom_name = gr.Textbox(
                label="✏️ Custom Filename (optional)",
                placeholder="my-file",
                info="Name without extension - original extension preserved"
            )
            
            # Process button
            process_btn = gr.Button("⚡ Prepare for Download", variant="primary", size="lg")
            
            # Status
            status = gr.Textbox(label="Status", interactive=False)
            
            # Download output
            download = gr.File(label="📥 Download File", interactive=False)
    
    # Update file info on upload
    file_input.change(
        fn=get_file_info,
        inputs=[file_input],
        outputs=file_info
    )
    
    # Process file on button click
    process_btn.click(
        fn=process_file,
        inputs=[file_input, custom_name],
        outputs=[download, status]
    )
    
    # Quick tips
    with gr.Accordion("ℹ️ Tips", open=False):
        gr.Markdown("""
        **How to use:**
        1. Click **Upload File** to select a file
        2. (Optional) Enter a custom filename
        3. Click **Prepare for Download**
        4. Download your file
        
        **Features:**
        - ✅ Single file upload/download
        - ✅ Custom filename support
        - ✅ Original extension preserved
        - ✅ Clean, simple interface
        - ✅ No zip, no passwords, no complexity
        
        **Perfect for:**
        - Preparing files for Suno
        - Quick file renaming
        - Simple file transfers
        """)

# Launch
if __name__ == "__main__":
    app.launch(
        show_error=True,
        share=False,
        server_name="0.0.0.0"  # For Hugging Face Spaces
    )