ऑटोमेशन बनाना

import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.Id
import com.google.home.Structure

val structure = homeManager.structures().list().single()
val device = homeManager.devices().get(Id("myDevice"))!!

import com.google.home.automation.Action
import com.google.home.automation.Automation
import com.google.home.automation.Condition
import com.google.home.automation.DraftAutomation
import com.google.home.automation.Equals
import com.google.home.automation.Node
import com.google.home.automation.SequentialFlow
import com.google.home.automation.Starter
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.matter.standard.OnOff
import com.google.home.Structure

...

val automation: DraftAutomation = automation {
  name = "MyFirstAutomation"
  description = "Turn on a device when another device is turned on."
  sequential {
    val starterNode = starter<_>(device1, OnOffLightDevice, trait=OnOff)
    condition() { expression = stateReaderNode.onOff equals true }
    action(device2, OnOffLightDevice) { command(OnOff.on()) }
  }
}

val createdAutomation = structure.createAutomation(automation)

// get all the automation node candidates in the structure
val allCandidates = structure.allCandidates().first()
// determine whether a scheduled automation can be constructed
val isSchedulingSupported =
  allCandidates.any {
    it is EventCandidate &&
      it.eventFactory == Time.ScheduledTimeEvent &&
      it.unsupportedReasons.isEmpty()
  }
// get the blinds present in the structure
val blinds =
  allCandidates
    .filter {
      it is CommandCandidate &&
        it.commandDescriptor == WindowCoveringTrait.UpOrOpenCommand &&
        it.unsupportedReasons.isEmpty()
    }
    .map { it.entity }
    .filterIsInstance<HomeDevice>()
    .filter { it.has(WindowCoveringDevice) }
 if (isSchedulingSupported && blinds.isNotEmpty()) {
  // Proceed to create automation
  val automation: DraftAutomation = automation {
    name = "Day time open blinds"
    description = "Open all blinds at 8AM everyday"
    isActive = true
    sequential {
      // At 8:00am local time....
      val unused =
        starter(structure, Time.ScheduledTimeEvent) {
          parameter(Time.ScheduledTimeEvent.clockTime(LocalTime.of(8, 0, 0, 0)))
        }
        // ...open all the blinds
       parallel {
        for (blind in blinds) {
          action(blind, WindowCoveringDevice) { command(WindowCovering.upOrOpen()) }
        }
      }
    }
  }
   val createdAutomation = structure.createAutomation(automation)
} else if (!isSchedulingSupported) {
  // Cannot create automation. Set up your address on the structure, then try again.
} else {
  // You don't have any WindowCoveringDevices. Try again after adding some blinds to your structure.
}

import com.google.home.Home
import com.google.home.HomeClient
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure
import com.google.home.automation.action
import com.google.home.automation.automation
import com.google.home.automation.equals
import com.google.home.automation.parallel
import com.google.home.automation.starter
import com.google.home.google.AssistantBroadcast
import com.google.home.matter.standard.OnOff
import com.google.home.matter.standard.OnOff.Companion.toggle
import com.google.home.matter.standard.OnOffLightDevice
import java.time.Duration

// get all the automation node candidates in the structure
val allCandidates = structure.allCandidates().first()

// get the lights present in the structure
val availableLights = allCandidates.filter {
   it is CommandCandidate &&
   it.commandDescriptor == OnOffTrait.OnCommand
}.map { it.entity }
.filterIsInstance<HomeDevice>()
.filter {it.has(OnOffLightDevice) ||
         it.has(ColorTemperatureLightDevice) ||
         it.has(DimmableLightDevice) ||
         it.has(ExtendedColorLightDevice)}

val selectedLights = ... // user selects one or more lights from availableLights

automation {
isActive = true

sequential {
   // If the presence state changes...
   val starterNode = starter<_>(structure, AreaPresenceState)
   // ...and if the area is occupied...
   condition() {
      expression = starterNode.presenceState equals PresenceState.PresenceStateOccupied
   }
   // "blink" the light(s)
   parallel {
            for(light in selectedLights) {
            action(light, OnOffLightDevice) { command(OnOff.toggle()) }
            delayFor(Duration.ofSeconds(1))
            action(light, OnOffLightDevice) { command(OnOff.toggle()) }
            delayFor(Duration.ofSeconds(1))
            action(light, OnOffLightDevice) { command(OnOff.toggle()) }
            delayFor(Duration.ofSeconds(1))
            action(light, OnOffLightDevice) { command(OnOff.toggle())}
         }
      }
   }
}

val structureFlow: Flow<Structure> = home.structures().itemFlow(myStructureId)

// Get a snapshot of the structure.
val structure: Structure = structureFlow.first()

   // map of devices where key is device id
val devicesById = mutableMapOf<Id,HomeDevice>()

home.devices().list().map { devicesById.put(it.id, it) }

// map of rooms where key is room id
val roomsByName: MutableMap<String,Room?> = mutableMapOf<String,Room?>()

structure.rooms().list().map { roomsByName.put(it.name, it) }

// map of commands where key is trait id
val commandsByTrait: MutableMap<String,MutableList<CommandCandidate>?> = mutableMapOf<String,MutableList<CommandCandidate>?>()

// map of commands where key is DeviceType.Metadata.hashcode()
val commandsByDeviceType: MutableMap<Id,MutableList<CommandCandidate>?> = mutableMapOf<Id,MutableList<CommandCandidate>?>()

// map of commands where key is entity id
val commandsByEntity: MutableMap<Id,MutableList<CommandCandidate>?> = mutableMapOf<Id,MutableList<CommandCandidate>?>()


// map of stateReaders where key is trait id
val stateReadersByTrait: MutableMap<Int,MutableList<StateReaderCandidate>?> = mutableMapOf<Int,MutableList<StateReaderCandidate>?>()

// map of stateReaders where key is DeviceType.Metadata.hashcode()
val stateReadersByDeviceType: MutableMap<Int,MutableList<StateReaderCandidate>?> = mutableMapOf<Int,MutableList<StateReaderCandidate>?>()

// map of stateReaders where key is  entity id
val stateReadersByEntity: MutableMap<Int,MutableList<StateReaderCandidate>?> = mutableMapOf<Int,MutableList<StateReaderCandidate>?>()

// map of starters where key is trait id
val startersByTrait: MutableMap<Int,MutableList<StarterCandidate>?> = mutableMapOf<Int,MutableList<StarterCandidate>?>()

// map of starters where key is DeviceType.Metadata.hashcode()
val startersByDeviceType: MutableMap<Int,MutableList<CommandCandidate>?> = mutableMapOf<Int,MutableList<CommandCandidate>?>()

// map of starters where key is entity id
val startersByEntity: MutableMap<Int,MutableList<StarterCandidate>?> = mutableMapOf<Int,MutableList<StarterCandidate>?>()

// populate candidate maps
structure.allCandidates().first().map {
  when (it) {
   is CommandCandidate -> {

      // update commandsByTrait
      // TODO refactor into generic function to eliminate duplicate code
      var commandsByTraitList: MutableList<CommandCandidate>? = commandsByTrait.get(it.trait.factory.traitId: String)
      if(commandsByTraitList == null) { commandsByTraitList = arrayListOf<CommandCandidate>() }

      commandsByTraitList.add(it)
      commandsByTrait.put(it.trait.factory.traitId, commandsByTraitList)

      // update commandsByDeviceType
      // TODO refactor into generic function to eliminate duplicate code
      for (t in it.types) {

      //TODO filter out device types not present in the home

      //TODO how to get a reference to device type id? 

      var commandsByDeviceTypeList: MutableList<CommandCandidate>? = commandsByDeviceType.get(t.factory.typeId: Id)

      if (commandsByDeviceTypeList == null)  { commandsByDeviceTypeList = arrayListOf<CommandCandidate>() }

      commandsByDeviceTypeList.add(it)

      commandsByDeviceType.put(t.factory.typeId, commandsByDeviceTypeList)
      }

      // update commandsByEntity
      // TODO refactor into generic function to eliminate duplicate code
     var commandsByEntityList: MutableList<CommandCandidate>? = commandsByEntity.get(it.entity.id: Id)
      if ( commandsByEntityList == null ) {commandsByEntityList = arrayListOf<CommandCandidate>()}
      commandsByEntityList.add(it)
      commandsByEntity.put(it.entity.id, commandsByEntityList)
   }

/*
   is StateReaderCandidate -> {

      // update stateReadersByTrait

      var stateReadersList: MutableList<StateReaderCandidate>? = stateReadersByTrait.get(it.trait.factory.traitId)
      if(stateReadersList == null) { stateReadersList = arrayListOf<StateReaderCandidate>() }

      stateReadersList.add(it)
      stateReadersByTrait.put(it.trait.factory.traitId, stateReadersList)

   // update stateReadersByDeviceType

      for (t in it.types) {
      //TODO filter out device types not present in the home
      var stateReadersList: MutableList<StateReaderCandidate>? = stateReadersByDeviceType.get(t.metadata.hashcode())

      if (stateReadersList == null)  { stateReadersList = arrayListOf<StateReaderCandidate>() }

      stateReadersList.put(it)

      stateReadersByDeviceType.put(t.metadata.hashCode(),deviceTypeStateReaderList)
      }

      // update stateReadersByEntity

      MutableList<StateReaderCandidate> entityStateReaderList? = stateReadersByEntity.get(it.entity.id)
      if  entityStateReaderList  is null  {entityStateReaderList = arrayListOf<StateReaderCandidate>()}
      entityStateReaderList.add(it)
      stateReadersByEntity.put(it.entity.id, entityStateReaderList)
   }

   */

   /*
   is StarterCandidate  -> {

      // update startersByTrait

      var startersList: MutableList<StateReaderCandidate>? = startersByTrait.get(it.trait.factory.traitId)
      if(startersList == null) { startersList = arrayListOf<StateReaderCandidate>() }

      startersList.add(it)
      startersByTrait.put(it.trait.factory.traitId, startersList)

   // update startersByDeviceType

      for (t in it.types) {
      //TODO filter out device types not present in the home
      var startersList: MutableList<StateReaderCandidate>? = startersByDeviceType.get(t.metadata.hashcode())

      if (startersList == null)  { startersList = arrayListOf<StateReaderCandidate>() }

      startersList.put(it)

      startersByDeviceType.put(t.metadata.hashCode(),deviceTypeStateReaderList)
      }

      // update startersByEntity

      MutableList<StateReaderCandidate> entityStateReaderList? = startersByEntity.get(it.entity.id)
      if  entityStateReaderList  is null  {entityStateReaderList = arrayListOf<StateReaderCandidate>()}
      entityStateReaderList.add(it)
      stateReadersByEntity.put(it.entity.id, entityStateReaderList)

      }
*/
 else -> println("unknown type encountered: " + it)

  }
}

createdAutomation.execute()

createdAutomation.stop()

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

val structure = homeManager.structures().list().single()
structure.automations().collect {
  println("Available automations:")
  for (automation in it) {
    println(String.format("%S %S", "$automation.id", "$automation.name"))
  }
}

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

var myAutomations: Collection<Automation> = emptyList()
myAutomations = structure.automations()

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

val structure = homeManager.structures().list().single()
val automation: DraftAutomation = structure.automations().mapNotNull {
  it.firstOrNull
    { automation -> automation.id == Id("automation-id") }
  }.firstOrNull()

// Here's how the automation looks like in the get response. Here, it's represented
// as if calling a println(automation.toString())

Automation(
  name = "automation-name",
  description = "automation-description",
  isActive = true,
  id = Id("automation@automation-id"),
  automationGraph = SequentialFlow(
    nodes = [
      Starter(
        entity="device@test-device",
        type="home.matter.0000.types.0101",
        trait="OnOff@6789..."),
      Action(
        entity="device@test-device",
        type="home.matter.0000.types.0101",
        trait="OnOff@8765...",
        command="on")
    ]))

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

val structure = homeManager.structures().list().single()
val automation: DraftAutomation = structure.automations().filter {
  it.name.equals('Sunset Blinds') }

import android.util.Log
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure
import com.google.home.automation.Action
import com.google.home.automation.Automation
import com.google.home.automation.Automation.automationGraph
import com.google.home.automation.Node
import com.google.home.automation.ParallelFlow
import com.google.home.automation.SelectFlow
import com.google.home.automation.SequentialFlow
import com.google.home.automation.Starter
import com.google.home.automation.StateReader

...

fun collectDescendants(node: Node): List<Node> {
  val d: MutableList<Node> = mutableListOf(node)

  val children: List<Node> =
    when (node) {
      is SequentialFlow -> node.nodes
      is ParallelFlow -> node.nodes
      is SelectFlow -> node.nodes
      else -> emptyList()
    }
  for (c in children) {
    d += collectDescendants(c)
  }
  return d
}

val myDeviceId = "device@452f78ce8-0143-84a-7e32-1d99ab54c83a"
val structure = homeManager.structures().list().single()
val automations =
  structure.automations().first().filter {
    automation: Automation ->
    collectDescendants(automation.automationGraph!!).any { node: Node ->
      when (node) {
        is Starter -> node.entity.id.id == myDeviceId
        is StateReader -> node.entity.id.id == myDeviceId
        is Action -> node.entity.id.id == myDeviceId
        else -> false
      }
    }
  }

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

val structure = homeManager.structures().list().single()
val automation: DraftAutomation = structure.automations().mapNotNull {
  it.firstOrNull
    { automation -> automation.id == Id("automation-id") }
  }.firstOrNull()
automation.update { this.name = "Flashing lights 2" }

import com.google.home.automation.Automation
import com.google.home.Home
import com.google.home.HomeDevice
import com.google.home.HomeManager
import com.google.home.Id
import com.google.home.Structure

...

val structure = homeManager.structures().list().single()
val automation: DraftAutomation = structure.automations().first()
structure.deleteAutomation(automation.id)