lap.py

import requests
import json
import time
import re
import gradio as gr

# ==========================================
# Helper: Make URLs clickable in Markdown/HTML
# ==========================================
def make_clickable_links(text):
    """Convert URLs in a string to HTML clickable links."""
    if not isinstance(text, str):
        return text
    url_pattern = r'(https?://[^\s]+)'
    return re.sub(url_pattern, r'<a href="\1" target="_blank" rel="noopener noreferrer">\1</a>', text)

# ==========================================
# API configuration (adjust to your real endpoint)
# ==========================================
API_BASE_URL = "https://your-api-endpoint.com"  # <-- CHANGE THIS
API_KEY = "YOUR_API_KEY"  # <-- CHANGE IF NEEDED

headers = {
    "Content-Type": "application/json",
    # "Authorization": f"Bearer {API_KEY}"  # Uncomment if needed
}

# ==========================================
# Function 1: Generate a cover (starts a task)
# ==========================================
def generate_cover(prompt, style, title, callback_url):
    """Call the API to start generating a cover."""
    payload = {
        "prompt": prompt,
        "style": style,
        "title": title,
        "callBackUrl": callback_url,
        # other default parameters from your original JSON
        "audioWeight": 0.65,
        "customMode": True,
        "instrumental": False,
        "model": "V5_5",
        "negativeTags": "Distorted, Low Quality",
        "styleWeight": 0.65,
        "vocalGender": "none",
        "weirdnessConstraint": 0.65
    }

    try:
        response = requests.post(f"{API_BASE_URL}/generate", json=payload, headers=headers)
        response.raise_for_status()
        result = response.json()

        # Format the JSON and make links clickable
        response_json = json.dumps(result, indent=2)
        clickable_response = make_clickable_links(response_json)

        return f"""✅ **Generation Started!**

**Full Response:**
```json
{clickable_response}
```"""
    except Exception as e:
        return f"❌ Error: {str(e)}"

# ==========================================
# Function 2: Get task info (check status)
# ==========================================
def get_task_info(task_id):
    """Retrieve task information by task_id."""
    try:
        response = requests.get(f"{API_BASE_URL}/task/{task_id}", headers=headers)
        response.raise_for_status()
        data = response.json()

        # Format the raw JSON and make links clickable
        clickable_raw_json = make_clickable_links(json.dumps(data, indent=2))
        output = f"## Task Status: {data.get('status', 'UNKNOWN')}\n"
        output += f"\n## Raw Response\n```json\n{clickable_raw_json}\n```"
        return output
    except Exception as e:
        return f"❌ Error: {str(e)}"

# ==========================================
# Gradio Interface
# ==========================================
with gr.Blocks(title="Cover Upload & Generation") as demo:
    gr.Markdown("# 🎵 Cover Song Generator")
    gr.Markdown("Generate AI covers with clickable links in the JSON output.")

    with gr.Tab("Generate Cover"):
        prompt_text = gr.Textbox(label="Prompt", lines=5, placeholder="Enter your song prompt...")
        style_text = gr.Textbox(label="Style", placeholder="e.g., folk, acoustic ballad, slow thoughtful")
        title_text = gr.Textbox(label="Title", placeholder="Song title")
        callback_url_text = gr.Textbox(label="Callback URL", placeholder="https://1hit.no/cover/cb.php")
        generate_btn = gr.Button("Generate")
        output_gen = gr.Markdown(label="Response")

        generate_btn.click(
            fn=generate_cover,
            inputs=[prompt_text, style_text, title_text, callback_url_text],
            outputs=output_gen
        )

    with gr.Tab("Check Task Status"):
        task_id_input = gr.Textbox(label="Task ID", placeholder="e.g., 629f9fe62409f2b997266f7f7325e759")
        status_btn = gr.Button("Get Status")
        output_status = gr.Markdown(label="Task Info")

        status_btn.click(
            fn=get_task_info,
            inputs=task_id_input,
            outputs=output_status
        )

    gr.Markdown("---\n💡 **Note:** All URLs in the JSON responses are now clickable. Just click on any `https://` link to open it in a new tab.")

# ==========================================
# Launch the app
# ==========================================
if __name__ == "__main__":
    demo.launch()