import os
import sys
import platform
import socket
from utils.network import get_local_ip

def resource_path(relative_path):
    """ Get absolute path to resource, works for dev and for PyInstaller """
    try:
        base_path = sys._MEIPASS
    except Exception:
        base_path = os.path.abspath(".")
    return os.path.join(base_path, relative_path)

def get_machine_info():
    """Collect machine info."""
    hostname = socket.gethostname()
    local_ip = get_local_ip()
    os_info = f"{platform.system()} {platform.release()}"
    mac_addr = "N/A"

    try:
        import uuid
        mac = uuid.getnode()
        mac_addr = ":".join(
            f"{(mac >> (8 * i)) & 0xFF:02X}" for i in reversed(range(6))
        )
    except Exception:
        pass

    return {
        "hostname": hostname,
        "ip": local_ip,
        "os": os_info,
        "mac": mac_addr,
    }

def get_version():
    """Read version from version.txt"""
    try:
        with open(resource_path('version.txt'), 'r', encoding='utf-8') as f:
            return f.read().strip()
    except Exception:
        return "Unknown"