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from collections.abc import Mapping, Sequence
from typing import Optional

from selenium.types import SubprocessStdAlias
from selenium.webdriver.chromium import service


class Service(service.ChromiumService):
    """A Service class that is responsible for the starting and stopping of
    `msedgedriver`.

    Args:
        executable_path: Install path of the msedgedriver executable, defaults to `msedgedriver`.
        port: Port for the service to run on, defaults to 0 where the operating system will decide.
        log_output: (Optional) int representation of STDOUT/DEVNULL, any IO instance or String path to file.
        service_args: (Optional) Sequence of args to be passed to the subprocess when launching the executable.
        env: (Optional) Mapping of environment variables for the new process, defaults to `os.environ`.
        driver_path_env_key: (Optional) Environment variable to use to get the path to the driver executable.
    """

    def __init__(
        self,
        executable_path: Optional[str] = None,
        port: int = 0,
        log_output: Optional[SubprocessStdAlias] = None,
        service_args: Optional[Sequence[str]] = None,
        env: Optional[Mapping[str, str]] = None,
        driver_path_env_key: Optional[str] = None,
        **kwargs,
    ) -> None:
        """Initialize Edge service with the specified parameters."""
        self._service_args = list(service_args or [])
        driver_path_env_key = driver_path_env_key or "SE_EDGEDRIVER"

        super().__init__(
            executable_path=executable_path,
            port=port,
            service_args=service_args,
            log_output=log_output,
            env=env,
            driver_path_env_key=driver_path_env_key,
            **kwargs,
        )

    @property
    def service_args(self) -> Sequence[str]:
        """
        Returns:
            The sequence of service arguments.
        """
        return self._service_args

    @service_args.setter
    def service_args(self, value: Sequence[str]):
        """Sets the service arguments for the Edge driver.

        Args:
            value: A sequence of strings representing service arguments.

        Raises:
            TypeError: If value is not a sequence or is a string.
        """
        if isinstance(value, str) or not isinstance(value, Sequence):
            raise TypeError("service_args must be a sequence")
        self._service_args = list(value)
