import sys
from typing import Annotated, Optional

import typer

from aides_spec.utils.empty_template import create_from_empty_template
from aides_spec.utils.from_pkgbuild import (
    create_from_pkgbuild,
    download_pkgbuild,
)

app = typer.Typer()


@app.command()
def create(
    from_aur: Annotated[Optional[str], typer.Option()] = None,
    from_pkgbuild: Annotated[Optional[str], typer.Option()] = None,
    empty_template: Annotated[Optional[bool], typer.Option()] = None,
):
    output_file = "alr.sh"

    if empty_template:
        create_from_empty_template(output_file)
    elif from_aur:
        print(f"Загружаем PKGBUILD для пакета '{from_aur}' из AUR...")
        content = download_pkgbuild(from_aur)
        create_from_pkgbuild(content, output_file)
    elif from_pkgbuild:
        print(f"Читаем PKGBUILD из локального файла '{from_pkgbuild}'...")
        try:
            with open(from_pkgbuild, "rb") as f:
                content = f.read()
            create_from_pkgbuild(content, output_file)
        except IOError as e:
            print(f"Ошибка чтения файла '{from_pkgbuild}': {e}")
            sys.exit(1)
    else:
        sys.exit(1)