app.py

import gradio as gr
import torch
import torchaudio
import numpy as np
from transformers import AutoProcessor, SeamlessM4Tv2Model
from datetime import datetime

class SeamlessTranslator:
    def __init__(self, model_name: str = "facebook/seamless-m4t-v2-large"):
        self.processor = AutoProcessor.from_pretrained(model_name)
        self.model = SeamlessM4Tv2Model.from_pretrained(model_name)
        self.sample_rate = self.model.config.sampling_rate
        
        self.language_codes = {
            "English": "eng",
            "Spanish": "spa",
            "French": "fra",
            "German": "deu",
            "Italian": "ita",
            "Portuguese": "por",
            "Russian": "rus",
            "Chinese": "cmn",
            "Japanese": "jpn"
        }

    def translate(self, text: str, src_lang: str, tgt_lang: str) -> tuple[int, np.ndarray]:
        try:
            inputs = self.processor(text=text, src_lang=self.language_codes[src_lang], return_tensors="pt")
            audio_array = self.model.generate(**inputs, tgt_lang=self.language_codes[tgt_lang])[0].cpu().numpy().squeeze()
            return self.sample_rate, audio_array
        except Exception as e:
            raise gr.Error(f"Translation failed: {str(e)}")

# Custom CSS for Jarvis theme
css = """
#jarvis-interface {
    background-color: black !important;
    background-image: radial-gradient(circle at center, #00303030 0%, #00000080 100%);
    min-height: 100vh;
    font-family: 'Courier New', monospace;
}

#status-ring {
    width: 300px;
    height: 300px;
    border: 4px solid #00ffff;
    border-radius: 50%;
    margin: 20px auto;
    position: relative;
    animation: pulse 2s infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 255, 255, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(0, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 255, 255, 0); }
}

#inner-ring {
    width: 200px;
    height: 200px;
    border: 2px solid #00ffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#core {
    width: 100px;
    height: 100px;
    border: 3px solid #00ffff;
    border-radius: 50%;
    background-color: black;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00ffff;
    text-align: center;
    padding: 10px;
}

.jarvis-textbox {
    background-color: black !important;
    border: 2px solid #00ffff !important;
    color: #00ffff !important;
    font-family: 'Courier New', monospace !important;
}

.jarvis-button {
    background-color: transparent !important;
    border: 2px solid #00ffff !important;
    color: #00ffff !important;
    font-family: 'Courier New', monospace !important;
}

.jarvis-button:hover {
    background-color: rgba(0, 255, 255, 0.1) !important;
}

.status-box {
    background-color: black !important;
    border: 2px solid #00ffff !important;
    color: #00ffff !important;
    padding: 10px !important;
    border-radius: 5px !important;
    margin: 5px !important;
    text-align: center !important;
}
"""

def create_interface():
    translator = SeamlessTranslator()
    
    def translate_text(text: str, src_lang: str, tgt_lang: str, progress=gr.Progress()):
        progress(0, desc="Initializing...")
        progress(0.3, desc="Processing text...")
        sample_rate, audio = translator.translate(text, src_lang, tgt_lang)
        progress(0.7, desc="Generating audio...")
        progress(1.0, desc="Complete!")
        return audio
    
    with gr.Blocks(css=css, title="J.A.R.V.I.S Translator") as demo:
        gr.Markdown(
            """
            # J.A.R.V.I.S TRANSLATION SYSTEM
            ### Powered by SeamlessM4T
            """
        )
        
        # Jarvis interface container
        with gr.Column(elem_id="jarvis-interface"):
            # Status Ring
            gr.HTML("""
                <div id="status-ring">
                    <div id="inner-ring">
                        <div id="core">
                            <div>JARVIS</div>
                            <div>ACTIVE</div>
                        </div>
                    </div>
                </div>
            """)
            
            # Input controls
            with gr.Row():
                text_input = gr.Textbox(
                    label="Command Input",
                    placeholder="Enter text to translate...",
                    elem_classes=["jarvis-textbox"],
                    lines=3
                )
            
            with gr.Row():
                src_lang = gr.Dropdown(
                    choices=list(translator.language_codes.keys()),
                    value="English",
                    label="Source Language",
                    elem_classes=["jarvis-textbox"]
                )
                tgt_lang = gr.Dropdown(
                    choices=list(translator.language_codes.keys()),
                    value="Spanish",
                    label="Target Language",
                    elem_classes=["jarvis-textbox"]
                )
            
            translate_btn = gr.Button(
                "▶ EXECUTE TRANSLATION",
                elem_classes=["jarvis-button"]
            )
            
            # Output audio
            audio_output = gr.Audio(
                label="Translated Speech",
                type="numpy"
            )
            
            # Status boxes
            with gr.Row():
                with gr.Column():
                    gr.Markdown(
                        """
                        <div class="status-box">
                            SYSTEM STATUS<br>
                            <strong>ACTIVE</strong>
                        </div>
                        """
                    )
                with gr.Column():
                    gr.Markdown(
                        """
                        <div class="status-box">
                            AUDIO SYSTEM<br>
                            <strong>READY</strong>
                        </div>
                        """
                    )
                with gr.Column():
                    gr.Markdown(
                        """
                        <div class="status-box">
                            TRANSLATION<br>
                            <strong>ONLINE</strong>
                        </div>
                        """
                    )
            
            # Event handler
            translate_btn.click(
                fn=translate_text,
                inputs=[text_input, src_lang, tgt_lang],
                outputs=audio_output
            )
    
    return demo

if __name__ == "__main__":
    demo = create_interface()
    demo.queue()
    demo.launch()