#@title 🎬 AI Cinematic Composer (One-Click Movie Concept Generator)
import gradio as gr
import random

# ===== CONCEPT GENERATOR =====
def generate_concept(seed_idea, genre, vibe):
    # Generate Hollywood-style title
    titles = {
        "sci-fi": ["Neon Shadows", "Quantum Paradox", "Synthetic Dreams"],
        "romance": ["Last Sunset in Paris", "The Algorithm of Love", "Wi-Fi Hearts"],
        "horror": ["The Silent Code", "Viral Fear", "Dark Net Haunting"]
    }
    title = random.choice(titles.get(genre, ["The Forgotten Memory"]))
    
    # Generate logline
    loglines = {
        "sci-fi": f"A {random.choice(['hacker', 'cyborg', 'scientist'])} must {random.choice(['stop an AI', 'find a lost artifact'])} before {random.choice(['time runs out', 'the system collapses'])}.",
        "romance": f"A {random.choice(['barista', 'writer', 'robot'])} and {random.choice(['artist', 'detective', 'alien'])} discover {random.choice(['love', 'a secret'])} in {random.choice(['Tokyo', 'a virtual world'])}.",
        "horror": f"A {random.choice(['streamer', 'programmer', 'student'])} uncovers {random.choice(['a dark web secret', 'haunted code'])} that {random.choice(['follows them', 'changes reality'])}."
    }
    logline = loglines.get(genre, "A story about the unthinkable.")
    
    # Generate style mashup
    styles = {
        "sci-fi": "Blade Runner meets Black Mirror",
        "romance": "Before Sunrise meets Her",
        "horror": "The Ring meets Ex Machina"
    }
    style_mashup = styles.get(genre, "Cinematic masterpiece")
    
    # Generate scene breakdown
    scenes = {
        "sci-fi": ["Opening: Cybercity flyover", "Act 1: Hack sequence", "Act 2: AI reveal", "Climax: System crash"],
        "romance": ["Meet-cute: Rainy café", "First kiss: Rooftop sunset", "Conflict: Missed connection", "End: Reunion at train station"],
        "horror": ["Creepy livestream", "First death glitch", "Investigation gone wrong", "Twist ending"]
    }
    scene_breakdown = "\n".join(scenes.get(genre, ["Scene 1: Intriguing setup"]))
    
    # AI tool recommendations
    tools = {
        "sci-fi": "Veo3 (for CGI), Runway (for cyber effects)",
        "romance": "Pika (for soft lighting), Kling (for dialogue)",
        "horror": "Stable Diffusion (for creepy imagery), D-ID (for unsettling faces)"
    }
    
    return f"""
    🎥 **{title}**  
    📜 *{logline}*  
    🎨 **Style**: {style_mashup} with {vibe} vibes  
    🎞️ **Key Scenes**:  
    {scene_breakdown}  
    🤖 **Best AI Tools**: {tools.get(genre, "Veo3 + Runway")}  
    """

# ===== GRADIO UI =====
with gr.Blocks(theme=gr.themes.Glass()) as app:
    gr.Markdown("# 🚀 AI Cinematic Composer")
    gr.Markdown("Turn your idea into a **full movie concept** with AI!")
    
    with gr.Row():
        seed_idea = gr.Textbox(label="Your Seed Idea", placeholder="A robot learns to love...")
        genre = gr.Dropdown(["sci-fi", "romance", "horror", "action", "fantasy"], label="Genre")
        vibe = gr.Radio(["Dark", "Light", "Surreal"], label="Vibe")
    
    generate_btn = gr.Button("✨ Generate Movie Concept", variant="primary")
    
    output = gr.Markdown("# Your AI-Generated Movie")  # Big, shareable output
    
    generate_btn.click(
        fn=generate_concept,
        inputs=[seed_idea, genre, vibe],
        outputs=output
    )

# ===== DEPLOY =====
app.launch(share=True)  # Hugging Face Spaces: !gradio deploy