import subprocess
import os
import pathlib
import glob
import logging

from config import config
from project import project
from defs import *

logger = logging.getLogger("Helper")

SHC_VERIFY_SLEEP = 0.1


def clean_files():
    logger.info("--[ Remove old files")
    
    files_to_clean = [
        # compile artefacts in current dir
        "main-clean.obj",
        "main.obj",
        "mllink$.lnk",

        # out/ stuff
        os.path.join(project.build_dir, "main.asm"),
        os.path.join(project.build_dir, "main.bin"),
        os.path.join(project.build_dir, "main.c"),
        os.path.join(project.build_dir, "peb_lookup.h"),
        #os.path.join(project.build_dir, "main.exe"),
        
        project.verify_filename,
    ]
    for file in files_to_clean:
        pathlib.Path(file).unlink(missing_ok=True)


def run_process_checkret(args, check=True):
    ret = subprocess.run(args, 
        capture_output=True)
    
    with open("logs/log.txt", "ab") as f:
        cmd = "------------------------------------\n"
        cmd += "--- " + " ".join(args)
        f.write(cmd.encode('utf-8'))
        if ret.stdout != None:
            f.write(ret.stdout)
        if ret.stderr != None:
            f.write(ret.stderr)
    if ret.returncode != 0 and check:
        logger.info("----! FAILED Command: {}".format(" ".join(args)))
        if ret.stdout != None:
            logger.info(ret.stdout.decode('utf-8'))
        if ret.stderr != None:
            logger.info(ret.stderr.decode('utf-8'))
        raise Exception("Command failed: " + " ".join(args))
    if project.show_command_output:
        logger.info("> " + " ".join(args))
        if ret.stdout != None:
            logger.info(ret.stdout.decode('utf-8'))
        if ret.stderr != None:
            logger.info(ret.stderr.decode('utf-8'))


def try_start_shellcode(shc_file):
    logger.info("--[ Blindly execute shellcode: {}".format(shc_file))
    subprocess.run([
        config.get["path_runshc"],
        shc_file,
    ])


def file_readall_text(filepath) -> str:
    with open(filepath, "r") as f:
        data = f.read()
    return data


def file_readall_binary(filepath) -> bytes:
    with open(filepath, "rb") as f:
        data = f.read()
    return data


def delete_all_files_in_directory(directory_path):
    files = glob.glob(os.path.join(directory_path, '*'))
    for file_path in files:
        try:
            os.remove(file_path)
            #logger.info(f"Deleted {file_path}")
        except Exception as e:
            logger.info(f"Error deleting {file_path}: {e}")