"""
MelanoScope AI - Skin Lesion Classification Application

Enterprise-ready deep learning application for dermatoscopic image analysis.
Author: Daniel Cavadia
Institution: Universidad Central de Venezuela
"""
import logging
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent / "src"))

from src.config.settings import LogConfig, AppConfig, EnvConfig
from src.core.model import MelanoScopeModel
from src.ui.components import MelanoScopeUI

def setup_logging() -> None:
    """Configure application logging."""
    log_level = getattr(logging, LogConfig.LOG_LEVEL.upper(), logging.INFO)
    logging.basicConfig(level=log_level, format=LogConfig.LOG_FORMAT, handlers=[logging.StreamHandler(sys.stdout)])

def create_application():
    """Create and configure the application."""
    logger = logging.getLogger(__name__)
    
    try:
        logger.info(f"Initializing {AppConfig.TITLE} v{AppConfig.VERSION}")
        
        model = MelanoScopeModel()
        model_info = model.get_model_info()
        logger.info(f"Model loaded with {model_info['num_classes']} classes")
        
        ui = MelanoScopeUI(model, model.classes)
        interface = ui.create_interface()
        
        logger.info("Application initialized successfully")
        return interface
        
    except Exception as e:
        logger.error(f"Application initialization failed: {e}")
        raise RuntimeError(f"Initialization failed: {e}")

def main():
    """Main entry point."""
    setup_logging()
    logger = logging.getLogger(__name__)
    
    try:
        app = create_application()
        logger.info("Launching MelanoScope AI interface...")
        app.launch(
            server_name="0.0.0.0" if not EnvConfig.DEBUG else "127.0.0.1",
            server_port=7860, share=False, debug=EnvConfig.DEBUG, show_error=EnvConfig.DEBUG
        )
    except KeyboardInterrupt:
        logger.info("Application shutdown requested")
    except Exception as e:
        logger.error(f"Application failed: {e}")
        sys.exit(1)

if __name__ == "__main__":
    main()