#!/usr/bin/env python3
"""
Simple log tail for Arena Battle Server
"""

import sys
import time
from pathlib import Path

LOG_FILE = Path(__file__).parent.parent / "logs" / "server.log"

def tail_log():
    if not LOG_FILE.exists():
        print(f"Log file not found: {LOG_FILE}")
        print("Start the server first.")
        sys.exit(1)
    
    print(f"=== Tail {LOG_FILE} (Ctrl+C to stop) ===")
    
    with open(LOG_FILE, "r") as f:
        f.seek(0, 2)
        
        while True:
            line = f.readline()
            if line:
                print(line.strip())
            else:
                time.sleep(0.5)

if __name__ == "__main__":
    try:
        tail_log()
    except KeyboardInterrupt:
        print("\nStopped")