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package main
import (
"fmt"
"log"
"xengineering.eu/homematic-go/homematic"
mqtt "github.com/eclipse/paho.mqtt.golang"
)
const (
OPENCCU = `http://127.0.0.1:8080`
BROKER = `tcp://127.0.0.1:1883`
CLIENT_ID = `sia-server`
TOPIC_PREFIX = `sia`
QOS = byte(0)
RETAINED = false
)
func main() {
req := homematic.NewRequester(OPENCCU)
inventory, err := req.ListDevices()
if err != nil {
log.Fatalf("Failed to retrieve device list: %v", err)
}
opts := mqtt.NewClientOptions()
opts.AddBroker(BROKER)
opts.SetClientID(CLIENT_ID)
opts.SetCleanSession(true)
client := mqtt.NewClient(opts)
if token := client.Connect(); token.Wait() && token.Error() != nil {
log.Fatal(token.Error())
}
for _, device := range inventory {
if device.Type == `SHUTTER_CONTACT` {
state, err := req.GetValue(device.Address)
if err != nil {
log.Fatalf("Failed to get value: %v", err)
}
topic := fmt.Sprintf("%s/contact/%s/state", TOPIC_PREFIX, device.Address)
payload := []byte(fmt.Sprintf("%t", state))
client.Publish(topic, QOS, RETAINED, payload)
}
}
client.Disconnect(500)
}
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