app.py

import gradio as gr
import cv2
import numpy as np
import torch
from transformers import pipeline

# --- THE ENGINE: QWEN 2.5 (Open Access / Elite Performance) ---
# This model does NOT require a token or Meta approval. 
oracle_pipe = pipeline(
    "text-generation", 
    model="Qwen/Qwen2.5-1.5B-Instruct", 
    device="cpu", 
    torch_dtype=torch.float32
)

# --- THE BIOMETRIC HEART ---
def analyze_vital_resonance(frame):
    if frame is None: return 0
    # Process center of frame for pulse-color variance
    h, w, _ = frame.shape
    roi = frame[int(h*0.3):int(h*0.6), int(w*0.3):int(w*0.7)]
    green_channel = roi[:, :, 1]
    vibration_val = np.mean(green_channel)
    return int(65 + (vibration_val % 35))

# --- THE ELITE UI STYLE (Neon Obsidian Glass) ---
mystic_css = """
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&display=swap');
.gradio-container {
    background: radial-gradient(circle at center, #110922 0%, #020205 100%) !important;
    font-family: 'Cinzel', serif !important;
}
.glass-panel {
    background: rgba(255, 255, 255, 0.03) !important;
    backdrop-filter: blur(15px) !important;
    border: 1px solid rgba(212, 175, 55, 0.2) !important;
    border-radius: 25px !important;
    padding: 20px !important;
}
.oracle-glow {
    color: #d4af37 !important;
    text-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
    font-size: 1.3rem !important;
}
.transmute-btn {
    background: linear-gradient(135deg, #7b2ff7 0%, #d4af37 100%) !important;
    color: white !important;
    font-weight: bold !important;
    border: none !important;
}
"""

def transmute_reality(name, sigil, webcam):
    vibe = analyze_vital_resonance(webcam)
    
    # System Instruction for the Mystic Persona
    system_msg = (
        f"You are the Aether Oracle. The initiate's name is {name}. "
        f"Their biometric frequency is {vibe}Hz. "
        "Speak in profound, futuristic, and mystic riddles. "
        "Acknowledge their hand-drawn Sigil as a map to their future."
    )
    
    messages = [
        {"role": "system", "content": system_msg},
        {"role": "user", "content": "I have aligned my biometrics and drawn my sigil. What is my decree?"}
    ]
    
    # Generate response
    output = oracle_pipe(messages, max_new_tokens=200, temperature=0.8)
    decree = output[0]['generated_text'][-1]['content']
    
    # Visual Pulse Output
    vibe_html = f"""
    <div style='text-align: center; border: 2px solid #7b2ff7; border-radius: 15px; padding: 10px; background: rgba(123,47,247,0.1);'>
        <h1 style='color: #7b2ff7; margin: 0;'>{vibe}Hz</h1>
        <p style='color: #d4af37; margin: 0; font-size: 0.7rem;'>RESONANCE SYNCED</p>
    </div>
    """
    return decree, vibe_html

# --- THE ARCHITECTURE ---
with gr.Blocks(css=mystic_css) as demo:
    gr.Markdown("<h1 style='text-align: center; color: #d4af37;'>✨ AETHER OS: THE INITIATION</h1>")
    
    with gr.Row(elem_classes="glass-panel"):
        with gr.Column(scale=1):
            name_box = gr.Textbox(label="Initiate Identity", placeholder="Enter name...")
            sigil_pad = gr.Sketchpad(label="Sigil of Intent", type="numpy")
            camera_feed = gr.Image(label="Biometric Lens", sources="webcam")
            launch_btn = gr.Button("🔮 TRANSMUTE SOUL", elem_classes="transmute-btn")
            
        with gr.Column(scale=1):
            vibe_status = gr.HTML("<p style='text-align: center;'>Awaiting Frequency...</p>")
            oracle_output = gr.Markdown(elem_classes="oracle-glow")

    launch_btn.click(
        fn=transmute_reality,
        inputs=[name_box, sigil_pad, camera_feed],
        outputs=[oracle_output, vibe_status]
    )

demo.launch()