Android의 Automation API 개요

import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import com.google.home.Structure
import kotlinx.coroutines.launch

class AutomationSuggestionsViewModel(private val structure: Structure) : ViewModel() {

  fun loadAndGiveFeedback() {
    viewModelScope.launch {
      // 1. Fetch suggestions from structure
      val suggestions = structure.suggestions()
      val firstSuggestion = suggestions.firstOrNull() ?: return@launch

      // Extract string suggestion ID
      val suggestionId: String = firstSuggestion.id.id

      // 2. Like the suggestion (thumbs up)
      val liked = structure.likeSuggestion(suggestionId)

      // 3. Clear previous feedback if the user toggled it off
      if (liked) {
        structure.clearSuggestionFeedback(suggestionId)
      }

      // 4. Dislike the suggestion (thumbs down)
      structure.dislikeSuggestion(suggestionId)
    }
  }
}

import com.google.home.automation.action
import com.google.home.automation.automation
import com.google.home.automation.fieldSelect
import com.google.home.automation.sequential
import com.google.home.automation.starter
import com.google.home.matter.standard.DimmableLightDevice
import com.google.home.matter.standard.DimmerSwitchDevice
import com.google.home.matter.standard.LevelControl
import com.google.home.matter.standard.LevelControlTrait.StepModeEnum
import com.google.home.matter.standard.Switch

val keypressAutomation = automation {
  name = "Dynamic command parameters example"
  description = "Pass starter event field directly to command"
  sequential {
    val dimmerStarter = starter(
      dimmerSwitch,
      DimmerSwitchDevice,
      Switch.MultiPressOngoingEvent,
    )

    val clickCountExpr = fieldSelect<Switch.MultiPressOngoingEvent, UInt>(
      dimmerStarter,
      Switch.MultiPressOngoingEvent.EventFields.currentNumberOfPressesCounted,
    )

    action(dimmableLight, DimmableLightDevice) {
      command(
        LevelControl.step(
          stepMode = StepModeEnum.Up,
          stepSize = clickCountExpr,
        )
      )
    }
  }
}

import com.google.home.automation.action
import com.google.home.automation.automation
import com.google.home.automation.fieldSelect
import com.google.home.automation.sequential
import com.google.home.automation.starter
import com.google.home.automation.variable
import com.google.home.matter.standard.DimmableLightDevice
import com.google.home.matter.standard.DimmerSwitchDevice
import com.google.home.matter.standard.LevelControl
import com.google.home.matter.standard.LevelControlTrait.StepModeEnum
import com.google.home.matter.standard.Switch

val myAutomationWithVariable = automation {
  name = "Dynamic command parameters with variables"
  description = "Declare a variable, assign value, and pass reference"
  sequential {
    val dimmerStarter = starter(
      dimmerSwitch,
      DimmerSwitchDevice,
      Switch.MultiPressOngoingEvent,
    )

    val clickCountExpr = fieldSelect<Switch.MultiPressOngoingEvent, UInt>(
      dimmerStarter,
      Switch.MultiPressOngoingEvent.EventFields.currentNumberOfPressesCounted,
    )

    val clickCountVar = variable<UInt>()
    clickCountVar.assign(clickCountExpr)

    action(dimmableLight, DimmableLightDevice) {
      command(
        LevelControl.step(
          stepMode = StepModeEnum.Up,
          stepSize = clickCountVar,
        )
      )
    }
  }
}