app.py

#!/usr/bin/env python3
"""
Lyrics Analyzer Agent - Main Entry Point

This module serves as the entry point for the Lyrics Analyzer application, which
uses a system of specialized agents to search for and analyze song lyrics.  
"""
from loguru import logger
from smolagents import LiteLLMModel

from agents.single_agent import create_single_agent
from config import (
    get_model_id,
    get_ollama_api_base,
    load_api_keys,
    setup_logger,
)
from Gradio_UI import GradioUI


def main():
    """
    Main function to initialize and run the Lyrics Analyzer Agent.
    
    This function sets up logging, loads API keys, initializes the LLM model,
    and starts the Gradio UI server with the manager agent.
    """
    # Setup logger and API keys
    setup_logger()
    load_api_keys()
    
    # use_local = os.environ.get('SPACE_ID') is None
    use_local_llm = False
    use_localhost = False

    # If using Ollama, we need to specify the API base URL
    # Initialize the LLM model based on configuration
    model_id = get_model_id(provider='openrouter')

    logger.info(f"Initializing with model: {model_id}")
    if use_local_llm:
        api_base = get_ollama_api_base()
        logger.info(f"Using Ollama API base: {api_base}")
        model = LiteLLMModel(model_id=model_id, api_base=api_base)
    else:
        model = LiteLLMModel(model_id=model_id)
    
    # Create the manager agent which will create and manage the other agents
    single_agent = create_single_agent(model, analysis_tool_model_id=model_id)
    
    # Start the Gradio UI server
    logger.info("Initializing Gradio UI and launching server")
    
    # Determine if we're in test mode (local) or production (HuggingFace)
    # HuggingFace environment has SPACE_ID environment variable
    
   
    if use_localhost:
        launch_kwargs = {
            "debug": True,
            "share": False,
            "server_name": "127.0.0.1",
            "server_port": 3000
        }
    else:
        launch_kwargs = {
            "debug": True,
            "share": False
        }
    
    # Инструкции агенту настраиваются непосредственно в GradioUI.py
    GradioUI(single_agent).launch(**launch_kwargs)
    logger.success("Server started successfully")


# Run the application when executed directly
if __name__ == "__main__":
    main()