from typing import List
from app import models, api, albumslib, helpers


def get_tracks(query: str) -> List[models.Track]:
    """
    Gets all songs with a given title.
    """
    tracks = [track for track in api.TRACKS if query.lower() in track.title.lower()]
    return helpers.remove_duplicates(tracks)


def get_search_albums(query: str) -> List[models.Album]:
    """
    Gets all songs with a given album.
    """
    return albumslib.search_albums_by_name(query)


def get_artists(artist: str) -> List[models.Track]:
    """
    Gets all songs with a given artist.
    """
    return [track for track in api.TRACKS if artist.lower() in str(track.artists).lower()]