"""
Devrayog AI - Minimal App for Hugging Face Spaces
Uses only pre-installed dependencies
"""

import gradio as gr

def chat(message, model_name):
    if not message.strip():
        return "Please enter a message."
    
    responses = {
        "Devrayog Agni (Fast)": f"🔥 [Devrayog Agni]\n\nMessage: '{message}'\n\nI'm Agni, the fast model. I help with quick answers, coding, daily tasks, and SSB prep. How can I assist you?",
        "Devrayog Vayu (Creative)": f"🌊 [Devrayog Vayu]\n\nMessage: '{message}'\n\nI'm Vayu, the creative model. I excel at storytelling, brainstorming, and content generation.",
        "Devrayog Akash (Powerful)": f"🌌 [Devrayog Akash]\n\nAnalyzing: '{message}'\n\nI'm Akash, the most powerful model. I handle complex reasoning, analysis, and research."
    }
    return responses.get(model_name, responses["Devrayog Agni (Fast)"])

with gr.Blocks(title="Devrayog AI") as demo:
    gr.Markdown("# 🇮🇳 Devrayog AI")
    gr.Markdown("*India's First Solo-Built AI - By Devanshu Sharma (Hermes), Age 18, Rajasthan*")
    
    msg = gr.Textbox(label="Your Message", placeholder="Type here...", lines=3)
    model = gr.Dropdown(
        choices=["Devrayog Agni (Fast)", "Devrayog Vayu (Creative)", "Devrayog Akash (Powerful)"],
        value="Devrayog Agni (Fast)",
        label="Select Model"
    )
    btn = gr.Button("Send 🚀", variant="primary")
    output = gr.Textbox(label="Response", lines=10, interactive=False)
    btn.click(fn=chat, inputs=[msg, model], outputs=output)
    
    gr.Markdown("""
### Models
- 🔥 **Devrayog Agni** - Fast (3.8B params)
- 🌊 **Devrayog Vayu** - Creative (9B params)
- 🌌 **Devrayog Akash** - Powerful (8B params)

**Founder:** Devanshu Sharma (Hermes), 18, Neem Ka Thana, Rajasthan
**Tagline:** India's First Solo-Built AI

🔗 Hugging Face: https://huggingface.co/dev2089
    """)

demo.launch(server_name="0.0.0.0", server_port=7860)