import logging
from fastapi import FastAPI
from core.config import settings
from api.api_v1.api import api_router

from fastapi.middleware.cors import CORSMiddleware
# Configuración inicial del logging (debe estar al inicio del archivo)
logging.config.dictConfig({
    "version": 1,
    "disable_existing_loggers": False,
    "formatters": {
        "default": {
            "()": "uvicorn.logging.DefaultFormatter",
            "fmt": "%(levelprefix)s %(asctime)s | %(name)s | %(message)s",
            "datefmt": "%Y-%m-%d %H:%M:%S",
            "use_colors": True,
        },
        "access": {
            "()": "uvicorn.logging.AccessFormatter",
            "fmt": '%(levelprefix)s %(asctime)s | %(client_addr)s | "%(request_line)s" %(status_code)s',
            "datefmt": "%Y-%m-%d %H:%M:%S",
        },
    },
    "handlers": {
        "default": {
            "formatter": "default",
            "class": "logging.StreamHandler",
            "stream": "ext://sys.stdout",
        },
        "access": {
            "formatter": "access",
            "class": "logging.StreamHandler",
            "stream": "ext://sys.stdout",
        },
    },
    "loggers": {
        "": {"handlers": ["default"], "level": "DEBUG"},
        "uvicorn.error": {"level": "DEBUG"},
        "uvicorn.access": {"handlers": ["access"], "level": "DEBUG", "propagate": False},
    },
})

def create_application() -> FastAPI:
    """Función factory para crear la aplicación FastAPI"""
    application = FastAPI(
        title=settings.APP_NAME,
        description="EFC Microservice - Un microservicio profesional por AduanaSoft",
        version=settings.APP_VERSION,
        debug=settings.DEBUG,
    )
    
    # Configuración adicional para loggers específicos
    app_logger = logging.getLogger("app")
    app_logger.setLevel(logging.DEBUG if settings.DEBUG else logging.INFO)
    
    # Incluir el router principal de la API
    application.include_router(api_router, prefix="/api/v1")
    
    return application

app = create_application()
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # O especifica ["http://localhost:5173"]
    allow_credentials=True,
    allow_methods=["*"],    
    allow_headers=["*"],
)
if __name__ == "__main__":
    import uvicorn
    uvicorn.run(
        app, 
        host=settings.HOST, 
        port=settings.PORT,
        log_config=None,  # Usamos nuestra configuración
        log_level="debug" if settings.DEBUG else "info",
        reload=settings.DEBUG
    )