import os
from mainLogic.utils.gen_utils import delete_old_files
from mainLogic.main import Main
from mainLogic.startup.checkup import CheckState
from mainLogic.utils.glv import Global
from mainLogic.utils import glv_var
from mainLogic.utils.glv_var import debugger


def download_pw_video(task_id, name, id, batch_name, topic_name, lecture_url, out_dir, client_id, session_id,
                      progress_callback):
    # Create directories for client_id and session_id if they don't exist
    client_session_dir = os.path.join(out_dir, client_id, session_id)
    os.makedirs(client_session_dir, exist_ok=True)

    debugger.info(f"Downloading {name} with id {id} to {client_session_dir}")

    ch = CheckState()

    state = ch.checkup(glv_var.EXECUTABLES, directory="./", verbose=False, do_raise=True)
    prefs = state['prefs']

    # from mainLogic.utils.dependency_checker import check_dependencies

    if 'webui-del-time' in prefs:
        del_time = int(prefs['webui-del-time'])
    else:
        del_time = 45

    delete_old_files(glv_var.api_webdl_directory, del_time)

    # vsd = state['vsd']
    ffmpeg = state['ffmpeg']

    mp4d = state['mp4decrypt']

    try:

        Main(id=id,
             name=f"{name}-{task_id}",
             token=prefs['token'],
             batch_name=batch_name,
             topic_name=topic_name,
             lecture_url=lecture_url,
             random_id=prefs['random_id'],
             tui=False,
             directory=client_session_dir, tmpDir="/*auto*/", ffmpeg=ffmpeg, mp4d=mp4d, verbose=False,
             progress_callback=progress_callback).process()
    except TypeError as e:
        raise Exception(f"Invalid ID: {e}")
    except Exception as e:
        raise Exception(f"An error occurred while processing the video: {e}")