Interactive help during play session

[graphixillusion]

It should be great to display all the keyboard's shortcuts during play session by pressing "h" in the same way when you press "v" for the visualizer to appear.

[PrajwalVandana]

Added in latest dev commit

[graphixillusion]

Ok, tried the new dev build and i have a suggestion and a bug. Currently you mapped ? for the help to show on screen, and i think that pressing the h instead is more straightforward.

About the bug if i press backspace when the help is on screen during play i get a crash with this error:

Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "C:\Users\USER\scoop\apps\python\current\Scripts\maestro.exe\__main__.py", line 7, in <module>
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\click\core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\click\core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\click\core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\click\core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\click\core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\maestro\main.py", line 1587, in play
    curses.wrapper(
  File "C:\Users\USER\scoop\apps\python\current\Lib\curses\__init__.py", line 94, in wrapper
    return func(stdscr, *args, **kwds)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\maestro\main.py", line 674, in _play
    player.song.listen_times[config.CUR_YEAR] += time_listened
    ^^^^^^^^^^^
  File "C:\Users\USER\scoop\apps\python\current\Lib\site-packages\maestro\helpers.py", line 875, in song
    return self.playlist[self.i]
           ~~~~~~~~~~~~~^^^^^^^^
IndexError: list index out of range

[PrajwalVandana]

Great catch, fixed in latest dev commit! (also changed help to 'h')