from __future__ import annotations

from pathlib import Path

from app.core.command_runner import CommandRunner


class DebInstaller:
    def __init__(self, command_runner: CommandRunner) -> None:
        self.command_runner = command_runner

    def install_deb(self, file_path: Path) -> None:
        self.command_runner.run(["apt", "install", "-y", str(file_path)])

    def remove_package(self, package_name: str, purge: bool = False) -> None:
        action = "purge" if purge else "remove"
        self.command_runner.run(["apt", action, "-y", package_name])

    def get_package_version(self, package_name: str) -> str | None:
        result = self.command_runner.run(["dpkg-query", "-W", "-f=${Version}", package_name])
        version = result.stdout.strip()
        return version or None

    def check_package_installed(self, package_name: str) -> bool:
        try:
            self.get_package_version(package_name)
            return True
        except Exception:
            return False