import multiprocessing
import os

# Server socket
bind = "0.0.0.0:5042"  # Same port as in your app.py
backlog = 2048

# Worker processes
workers = multiprocessing.cpu_count() * 2 + 1  # Recommended formula for worker count
worker_class = "uvicorn.workers.UvicornWorker"  # Required for FastAPI
worker_connections = 1000
timeout = 30
keepalive = 2

# Logging
accesslog = "logs/access.log"
errorlog = "logs/error.log"
loglevel = "info"

# Process naming
proc_name = "fire_fighter_api"

# SSL (uncomment and configure if using HTTPS)
# keyfile = "path/to/keyfile"
# certfile = "path/to/certfile"

# Server mechanics
daemon = False
pidfile = "gunicorn.pid"
umask = 0
user = None
group = None
tmp_upload_dir = None

# Server hooks
def on_starting(server):
    """
    Server startup hook
    """
    # Create logs directory if it doesn't exist
    os.makedirs("logs", exist_ok=True)

def post_fork(server, worker):
    """
    Worker initialization hook
    """
    server.log.info("Worker spawned (pid: %s)", worker.pid)

def pre_fork(server, worker):
    """
    Pre-fork hook
    """
    pass

def pre_exec(server):
    """
    Pre-exec hook
    """
    server.log.info("Forked child, re-executing.")

def when_ready(server):
    """
    Server ready hook
    """
    server.log.info("Server is ready. Spawning workers")

def worker_int(worker):
    """
    Worker interrupt hook
    """
    worker.log.info("worker received INT or QUIT signal")

def worker_abort(worker):
    """
    Worker abort hook
    """
    worker.log.info("worker received SIGABRT signal")