import os
import subprocess
import argparse

def main():
    parser = argparse.ArgumentParser(description="Stop the Java server")
    parser.add_argument("name", help="The base name for the server PID file")
    args = parser.parse_args()

    # Get the current script directory
    script_dir = os.path.dirname(os.path.abspath(__file__))

    # Path to the PID file
    PID_FILE = os.path.join(script_dir, args.name + '.pid')

    # Check if the PID file exists
    if not os.path.exists(PID_FILE):
        print("PID file not found. Is the server running?")
        exit(1)

    # Read the PID from the file
    with open(PID_FILE, 'r') as file:
        pid = int(file.read().strip())

    # Check if the process is running and terminate it
    try:
        # Use taskkill command to terminate the process on Windows
        subprocess.run(['taskkill', '/F', '/PID', str(pid)], check=True)
        print("Server stopped.")
        os.remove(PID_FILE)
    except subprocess.CalledProcessError:
        print(f"No process found with PID={pid}.")
        os.remove(PID_FILE)

if __name__ == "__main__":
    main()