API 구조화

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

// Get a flow of all structures accessible to the user
val allStructuresFlow: HomeObjectsFlow<Structure> = home.structures()

// Calling list() on a HomeObjectsFlow returns the first Set of elements.
val allStructures: Set<Structure> = allStructuresFlow.list()

val everyStructure = withTimeout(5000) { home.structures().first { it.isNotEmpty() } }

// Get a flow on a structure. Flow emits new values on structure metadata changes: name.
val structureFlow: Flow<Structure> = home.structures().itemFlow(myStructureId)

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

// Get structure properties
println("id ${structure.id}")
println("name ${structure.name}")

val myHome = home.structures().list().first { it.name == "My home" }

var structure1: Structure? = null
var structure2: Structure? = null

try {
  structure1 = home.structures().list().firstOrNull { it.name == "Main House" }
} catch (e: HomeException) {
  // Code for handling the exception
}
try {
  structure2 = home.structures().list().firstOrNull { it.name == "Guest Cottage" }
} catch (e: HomeException) {
  // Code for handling the exception
}

val allRoomsFlow: HomeObjectsFlow<Room> = structure.rooms()
val allRooms: Set<Room> = allRoomsFlow.list()
val room: Room = allRooms.first()

println("id ${room.id}")
println("name ${room.name}")

val testName = "Test Room Name"
val newRoom: Room = structure.createRoom(testName)

val roomToDelete = structure.rooms().list().filter { it.name == "room_id1" }.firstOrNull()
    structure.deleteRoom(roomToDelete!!)

val roomToDelete1 = allRooms.filter { it.id == testRoomId }.firstOrNull()
structure.deleteRoom(roomToDelete1!!)

val room2 = structure.rooms().get(Id("room_id_other_structure"))
    val device1 = structure.devices().get(Id("device_id1"))
    structure.moveDevicesToRoom(room2!!, listOf(device1!!))

structure.moveDevicesToRoom(Id("room_id_other_structure"), listOf(Id("device_id1")))