from typing import List

import json5

from config.openstack.objects.custom_installer import CustomInstaller
from config.openstack.objects.remote_installer import RemoteInstaller


class OpenstackConfig:
    """
    Class to hold configuration of the openstack
    """

    def __init__(self, config):

        try:
            json_data = open(config)
        except FileNotFoundError:
            print(f"Could not find the openstack config file: {config}")
            raise

        openstack_dict = json5.load(json_data)

        self.app_name = openstack_dict['app_name']
        self.version_cmd = openstack_dict['version_cmd']
        self.custom_config = CustomInstaller(openstack_dict["custom"])
        self.remote_config = RemoteInstaller(openstack_dict["remote"])


    def get_app_name(self) :
        """
        Getter for the application name.
        Returns: the application name.

        """
        return self.app_name

    def get_version_cmd(self) :
        """
        Getter for the application version command with file path.
        Returns: the command for retrieving application version.

        """
        return self.version_cmd

    def get_custom_config(self) -> CustomInstaller:
        """
        Getter for the custom config object.
        Returns: the custom config object.

        """

        return self.custom_config

    def get_remote_config(self) -> RemoteInstaller:
        """
        Getter for the remote config object.
        Returns: the custom  config object.

        """
        return self.remote_config