How to use an if statement in custom labels

[AlexanderLeporiday]

I have a custom label that returns {{ app_id }} which is something like "com.google.android.tvlauncher" but I want to display this as "Home" and "com.plexapp.android" as "Plex".

I can't figure out how to do an if statement in the custom label field that would do the trick. So far everything I have tried just breaks the button until I remove it. Basically I have button that switch my TV inputs but I want the label to display what app is open of if "TV" is showing. TV will be any source/app that isn't a known app.

Any ideas?

[AlexTu2]

Did you figure this out?

I tried doing something like

{% if {{state}} == 'on' %} {{ 'close' }} {% else %} {{ 'on' }} {% endif %}

but it didn't work either

[DAveShillito]

I too would like some clarity on this.
I am trying to map {{is_volume_muted}} of true/false to muted/unmuted for my TV