Feature: Get Track Details

[p5quared]

From conversation on #13.

Need to decide what details? Guess it doesn't matter we can always add more.

2 options:

1. Individual functions (get_track_artist(), get_track_album()...).
2. get_track_info() -> detailsTable

I kind of like 2. more. Thoughts?

[p5quared]

I think for now getting the info of the currently playing track is plenty good enough. If someone wants we could add get_track_details(trackname)

[ducktordanny]

Yeah, I think the 2. option would give more flexibility to the users. And we wouldn't have to create X function to access X type of details.

[p5quared]

Exactly, we just add fields to the table. We'll just need to be clear that the table fields may be extended between releases so people shouldn't iterate over it.

[p5quared]

We could start with

1. Track Name
2. Track Artist
3. Track Album

And expand if anyone wants.