import logging
import time

logger = logging.getLogger("django.request")


class RequestLoggingMiddleware:
    """
    Captures incoming HTTP requests, client IPs, response status codes,
    and end-to-end processing durations to log to requests.log and console.
    """

    def __init__(self, get_response):
        self.get_response = get_response

    def __call__(self, request):
        start_time = time.time()
        response = self.get_response(request)
        duration_ms = (time.time() - start_time) * 1000

        ip = (
            request.META.get("HTTP_X_FORWARDED_FOR", "").split(",")[0].strip()
            or request.META.get("REMOTE_ADDR", "unknown")
        )

        logger.info(
            f"IP: {ip} | {request.method} {request.get_full_path()} | "
            f"Status: {response.status_code} | Duration: {duration_ms:.2f}ms"
        )
        return response