Fix KeyError: 'volume' & KeyError: 'muted' for alga volume get

[MrJarnould]

Running alga volume get results in these errors:

╭─────────────────────────────────────────────────────────────────────────────────────── Traceback (most recent call last) ───────────────────────────────────────────────────────────────────────────────────────╮
│ ~/.local/pipx/venvs/alga/lib/python3.12/site-packages/alga/cli_volume.py:25 in get                                                                                                                   │
│                                                                                                                                                                                                                 │
│   22 │                                                                                                                                                                                                          │
│   23 │   response = client.request("ssap://audio/getVolume")                                                                                                                                                    │
│   24 │   print(                                                                                                                                                                                                 │
│ ❱ 25 │   │   f"Volume is currently set to [bold]{response['volume']}[/bold] and is currently                                                                                                                    │
│   26 │   )                                                                                                                                                                                                      │
│   27                                                                                                                                                                                                            │
│   28                                                                                                                                                                                                            │
│                                                                                                                                                                                                                 │
│ ╭──────────────────────────────────────────────────────────────────────────────────── locals ─────────────────────────────────────────────────────────────────────────────────────╮                             │
│ │ response = {                                                                                                                                                                    │                             │
│ │            │   'volumeStatus': {                                                                                                                                                │                             │
│ │            │   │   'activeStatus': True,                                                                                                                                        │                             │
│ │            │   │   'adjustVolume': True,                                                                                                                                        │                             │
│ │            │   │   'maxVolume': 100,                                                                                                                                            │                             │
│ │            │   │   'muteStatus': True,                                                                                                                                          │                             │
│ │            │   │   'volume': 17,                                                                                                                                                │                             │
│ │            │   │   'mode': 'normal',                                                                                                                                            │                             │
│ │            │   │   'soundOutput': 'tv_speaker'                                                                                                                                  │                             │
│ │            │   },                                                                                                                                                               │                             │
│ │            │   'returnValue': True,                                                                                                                                             │                             │
│ │            │   'callerId': 'secondscreen.client'                                                                                                                                │                             │
│ │            }                                                                                                                                                                    │                             │
│ ╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯                             │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
KeyError: 'volume'

╭─────────────────────────────────────────────────────────────────────────────────────── Traceback (most recent call last) ───────────────────────────────────────────────────────────────────────────────────────╮
│ ~/.local/pipx/venvs/alga/lib/python3.12/site-packages/alga/cli_volume.py:25 in get                                                                                                                   │
│                                                                                                                                                                                                                 │
│   22 │                                                                                                                                                                                                          │
│   23 │   response = client.request("ssap://audio/getVolume")                                                                                                                                                    │
│   24 │   print(                                                                                                                                                                                                 │
│ ❱ 25 │   │   f"Volume is currently set to [bold]{response['volumeStatus']['volume']}[/bold] a                                                                                                                   │
│   26 │   )                                                                                                                                                                                                      │
│   27                                                                                                                                                                                                            │
│   28                                                                                                                                                                                                            │
│                                                                                                                                                                                                                 │
│ ╭──────────────────────────────────────────────────────────────────────────────────── locals ─────────────────────────────────────────────────────────────────────────────────────╮                             │
│ │ response = {                                                                                                                                                                    │                             │
│ │            │   'volumeStatus': {                                                                                                                                                │                             │
│ │            │   │   'activeStatus': True,                                                                                                                                        │                             │
│ │            │   │   'adjustVolume': True,                                                                                                                                        │                             │
│ │            │   │   'maxVolume': 100,                                                                                                                                            │                             │
│ │            │   │   'muteStatus': True,                                                                                                                                          │                             │
│ │            │   │   'volume': 17,                                                                                                                                                │                             │
│ │            │   │   'mode': 'normal',                                                                                                                                            │                             │
│ │            │   │   'soundOutput': 'tv_speaker'                                                                                                                                  │                             │
│ │            │   },                                                                                                                                                               │                             │
│ │            │   'returnValue': True,                                                                                                                                             │                             │
│ │            │   'callerId': 'secondscreen.client'                                                                                                                                │                             │
│ │            }                                                                                                                                                                    │                             │
│ ╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯                             │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
KeyError: 'muted'

Updating the print statement to response['volumeStatus']['volume'] and response['volumeStatus']['muteStatus'] fixes it.

[Tenzer]

Thank you for submitting this. I'll have to test it with my TV, as it's possible different versions of webOS have different response payloads.

The existing code at least works for my TV. In case the changes here doesn't match the response payloads on my TV, I'll probably have to check both.

[Tenzer]

I tested it on my TV now, and I can see the response payload from it is:

{"returnValue": true, "scenario": "mastervolume_tv_speaker", "volume": 15, "muted": false}

which isn't compatible with your proposed changes.

I'll try to get it to support both formats, possibly tonight.

Are you able to check as many other of the alga commands as you can, to see if they have incompatible payloads too?

Also, if you don't mind, could you tell me what model of TV you have, so I have some idea of if this is a newer or older response format compared to what I have tested against.

[Tenzer]

Would you be able to test out the changes in #75 to check it works for you as well? It should support both the old and new response formats.

[Tenzer]

I have merged the other PR, it will be out in a release a bit later today.