from config import Config
from ampache.client import AmpacheClient
from collections import deque
from command_parser import parse_command, Commands
import pymumble_py3 as pymumble

class AmpacheBot:
    """
    The bot class. It reads a config file (given in the constructor)
    and with it populates its own and the ampache client's variables.
    """
    def __init__(self, config_file):
        # The file may not exist. If it doesn't, the configparser will
        # throw a key error exception. TODO: first open the file, if
        # it doesn't exist it will throw a more ad hoc exception.
        self._configuration = Config(config_file)
        self._playlist = deque()
        self._init_client()
        self._init_bot()
        self._init_misc()

    def _init_misc(self):
        miscellaneous = self._configuration.get_directories()
        self._download_dir = miscellaneous[0]
        self._automatically_delete = miscellaneous[1]

    def _init_client(self):
        client_info = self._configuration.get_ampache_config()
        auth_info = self._configuration.get_auth()
        self._client = AmpacheClient(client_info[0], auth_info,
                                     client_info[1])

    def _init_bot(self):
        mumble_info = self._configuration.get_mumble_config()
        host = mumble_info[0]
        password = mumble_info[1]
        certfile = mumble_info[2]
        keyfile = mumble_info[3]
        bot_nick = mumble_info[4]
        self._bot = pymumble.Mumble(host, bot_nick, password=password, certfile=certfile,
                                    keyfile=keyfile, reconnect=True, stereo=True)

    def read_message(self):
        pass

    def add_to_playlist(self, ):
        pass

    def play_song(self, ):
        pass

    # API methods.
    def query_song(self, song_id):
        pass

    def query_album(self, album_id):
        pass

    def download_song(self):
        pass