Adjust SamsungTV abstraction layer

[epenet]

Proposed change

Adjust the SamsungTV to ensure that:

• all public methods are abstract (this result is a slight code duplication right now, but it will make it easier to adjust for Legacy versus WebSocket in the future)
• ensure that async_add_executor_job is only called in the public methods (at the top level of the abstraction layer) to avoid not needed context switches inside the abstraction implementations
• adjust exception handling to ensure we do not catch samsungtvws exceptions in legacy implementation and samsungctl in websocket implementation

As follow-up to #67042, and preliminary work for #67127

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

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• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

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[probot-home-assistant]

Hey there @escoand, @chemelli74, mind taking a look at this pull request as it has been labeled with an integration (samsungtv) you are listed as a code owner for? Thanks!
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[epenet]

cc @bdraco / @MartinHjelmare

[epenet]

I think it makes sense to add this to the next beta, as it is tightly bound to #67042

[epenet]

Note: the coverage decrease was expected - I plan to reach 100% coverage in a follow-up PR

[MartinHjelmare]

Does it fix any user facing problems?

[epenet]

Does it fix any user facing problems?

Not exactly, but #67127 will (as soon as the library is released), and it will need this.

[epenet]

Maybe you prefer to keep this one on hold, and include it in the next milestone at the same time as #67127?

[MartinHjelmare]

I don't think we should switch library in a patch release even if it fixes problems.

[epenet]

Draft => I will attempt to improve coverage

[epenet]

96.19% of diff hit (target 96.32%)
Not quite 100% yet but getting there...

[epenet]

100% coverage on bridge.py 🥇

[epenet]

100% coverage on media_player.py 🥇

[MartinHjelmare]

Looks good!

[epenet]

Thanks @MartinHjelmare 👍