fix: prevent app close on sleep timer reset

[IDS-YN]

Second file edit for the fixe of this bug: #345

Changed the logic for PlaybackService.toggleSleepTimer() to be sure the sleeptimer stops when the timer hits 0 and that the timer starts/keeps going at 0 of above so when there's already a sleeptimer set it wont cause a problem. New val sleepTimerCurrent corresponds to current value in the timer, hope it stays in style with the writing code.

Once again sorry for making the pull in two requests instead of one.

Type of change(s)

• Bug fix
• Feature / enhancement
• Infrastructure / tooling (CI, build, deps, tests)
• Documentation

What changed and why

• Changed the logic of how stopSleepTimer and startSleepTimer is called in PlaybackService

Tests performed

• Tested on Android Studio, changing the timer went as expected. First timer is switched to the newly selected timer and doing so no longer crash the app.

Closes the following issue(s)

• Closes App crashes when sleep timer is reset and then canceled #345

Checklist

• I read the contribution guidelines.
• I manually tested my changes on device/emulator (if applicable).
• I updated the "Unreleased" section in CHANGELOG.md (if applicable).
• I have self-reviewed my pull request (no typos, formatting errors, etc.).
• I understand every change in this pull request.

[naveensingh]

Once again sorry for making the pull in two requests instead of one.

You can make changes to this PR's branch directly using GitHub. Just redo the changes from your first PR https://github.com/FossifyOrg/Music-Player/pull/381/changes to the file located here: MainActivity.kt (click to edit)

Thanks.

[IDS-YN]

Once again sorry for making the pull in two requests instead of one.

You can make changes to this PR's branch directly using GitHub. Just redo the changes from your first PR https://github.com/FossifyOrg/Music-Player/pull/381/changes to the file located here: MainActivity.kt (click to edit)

Thanks.

Hi!

It has been done :) Thanks for the instructions, if there's any problem with my contribution (it should normally be all good as it has been tested on Android Studio) let me know! Have a nice day!