from os import path, listdir
from menu import Menu, MenuItem, MenuType
from cinput import ControlInput
from graphics import Graphics
from .player import MusicPlayer

def execute(cinput: ControlInput, graphics: Graphics, directory: str):
    is_resume = directory != "music"
    current_dir = path.join("/home/rudism", directory)
    top_menu = create_directory_menu(current_dir, "music", is_resume)
    menu = Menu(top_menu.data["sub_menu"], cinput, graphics)
    MusicPlayer(cinput, graphics, menu).run()

def create_directory_menu(directory: str, dirname: str, is_resume: bool):
    sub_menu = list()
    for fname in sorted(listdir(directory), key=str.casefold):
        new_path = path.join(directory, fname)
        if path.isdir(new_path):
            sub_menu.append(create_directory_menu(new_path, fname, is_resume))
    if len(sub_menu) > 0:
        return MenuItem(dirname, MenuType.SUB_MENU, {"sub_menu": sub_menu})
    else:
        if dirname.startswith("_"):
            return MenuItem(dirname.lstrip("_"), MenuType.CMD, {
                "dir": directory,
                "mode": "random"})
        else:
            return MenuItem(dirname, MenuType.CMD, {
                "dir": directory,
                "mode": "resume" if is_resume else "album"})