from flask import Blueprint, send_file

from app import instances

track_bp = Blueprint("track", __name__, url_prefix="/")


@track_bp.route("/file/<trackid>")
def send_track_file(trackid):
    """
    Returns an audio file that matches the passed id to the client.
    """
    try:
        filepath = instances.songs_instance.get_song_by_id(trackid)["filepath"]
        return send_file(filepath, mimetype="audio/mp3")
    except FileNotFoundError:
        return "File not found", 404


@track_bp.route("/sample")
def get_sample_track():
    """
    Returns a sample track object.
    """

    return instances.songs_instance.get_song_by_album("Legends Never Die", "Juice WRLD")