My first thoughts about the application GUI. Apart of the scheduler, there will be a couple of buttons, which will have specific functions, which I expect to be used frequently during operation.
+1 hour button = will shift the scheduler for current phase by 1 hour
Dim – will the lights will turn off within 1-2 minutes
-20% – the lights intensity will be reduced by 20%. Valid for all hours until the lights will be completely out
Lit up – will set the lights to 100% within 1-2 minutes.
All of these options will be available for 1 or both of the light channels.