jsgoecke / nest

A Go library for the Nest API for Nest devices.

#nest

A Go library for the Nest API for Nest devices. This is early work and only supports querying the devices object as well as the REST Streaming API for devices.

Version

0.0.1

Installation

go get github.com/jsgoecke/nest

Documentation

http://godoc.org/github.com/jsgoecke/nest

Usage

Thermostats

package main

import (
	"github.com/jsgoecke/nest"
	"encoding/json"
	"fmt"
	"os"
)

const (
	ClientID          = "<client-id>"
	State             = "STATE"
	ClientSecret      = "<client-secret>"
	AuthorizationCode = "<authorization-code> - https://developer.nest.com/documentation/how-to-auth"
	Token             = "<token>"
)

func main() {
	client := nest.New(ClientID, State, ClientSecret, AuthorizationCode)
	client.Token = Token
	devicesChan := make(chan *nest.Devices)
	go func() {
		client.DevicesStream(func(devices *nest.Devices, err error) {
			if err != nil {
				fmt.Println(err)
				os.Exit(1)
			}
			devicesChan <- devices
		})
	}()

	for i := 0; i < 7; i++ {
		devices := <-devicesChan
		thermostat := devices.Thermostats["1cf6CGENM20W3UsKiJTT4Cqpa4SSjzbd"]
		switch i {
		case 0:
			logEvent(devices, i)
			fmt.Println("Setting target temp")
			err := thermostat.SetTargetTempF(thermostat.TargetTemperatureF + 1)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 1:
			logEvent(devices, i)
			fmt.Println("Setting HvacMode to HeatCool")
			err := thermostat.SetHvacMode(nest.HeatCool)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 2:
			logEvent(devices, i)
			fmt.Println("Setting TargetTempHighLow")
			err := thermostat.SetTargetTempHighLowF(thermostat.TargetTemperatureHighF+1, thermostat.TargetTemperatureLowF+1)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 3:
			logEvent(devices, i)
			fmt.Println("Setting HvacMode to Heat")
			err := thermostat.SetHvacMode(nest.Heat)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 4:
			logEvent(devices, i)
			fmt.Println("Setting FanTimeActive to true")
			err := thermostat.SetFanTimerActive(true)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 5:
			logEvent(devices, i)
			fmt.Println("Setting FanTimeActive to false")
			err := thermostat.SetFanTimerActive(false)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 6:
			logEvent(devices, i)
			break
		}
	}
}

func logEvent(devices *nest.Devices, cnt int) {
	fmt.Printf(">>>>>%d<<<<<\n", cnt)
	data, _ := json.MarshalIndent(devices, "", "  ")
	fmt.Println(string(data))
	fmt.Printf(">>>>>%d<<<<<\n", cnt)
}

Structures

package main

import (
	"github.com/jsgoecke/nest"
	"encoding/json"
	"fmt"
	"os"
	"time"
)

const (
	ClientID          = "<client-id>"
	State             = "STATE"
	ClientSecret      = "<client-secret>"
	AuthorizationCode = "<authorization-code> - https://developer.nest.com/documentation/how-to-auth"
	Token             = "<token>"
)

func main() {
	client := nest.New(ClientID, State, ClientSecret, AuthorizationCode)
	client.Token = Token
	structuresChan := make(chan map[string]*nest.Structure)
	go func() {
		client.StructuresStream(func(structures map[string]*nest.Structure, err error) {
			if err != nil {
				fmt.Println(err)
				os.Exit(1)
			}
			structuresChan <- structures
		})
	}()

	for i := 0; i < 3; i++ {
		structures := <-structuresChan
		switch i {
		case 0:
			logEvent(structures, i)
			fmt.Println("Setting away status")
			err := structures["h68sn..."].SetAway(nest.Away)
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
		case 2:
			logEvent(structures, i)
			fmt.Println("Setting ETA")
			err := structures["h68sn..."].SetETA("foobar-trip-id", time.Now().Add(10*time.Minute), time.Now().Add(30*time.Minute))
			if err != nil {
				fmt.Printf("Error: %s - %d\n", err.Description, i)
				os.Exit(2)
			}
			logEvent(structures, i)
		case 3:
			logEvent(structures, i)
			break
		}
	}
}

func logEvent(structures map[string]*nest.Structure, cnt int) {
	fmt.Printf(">>>>>%d<<<<<\n", cnt)
	data, _ := json.MarshalIndent(structures, "", "  ")
	fmt.Println(string(data))
	fmt.Printf(">>>>>%d<<<<<\n", cnt)
}

Testing

cd nest
go test

License

MIT, see LICENSE.txt

Author

Jason Goecke @jsgoecke