Updated README

README.md

@@ -1,3 +1,74 @@
 # tibber-golang  
-Tibber GraphQl API  
-https://developer.tibber.com
+Limited implementation of the Tibber API in golang  
+[developer.tibber.com](https://developer.tibber.com)  
+
+**Possibilities:**
+* Get a list of homes with id, name, meterID and features
+* Send push notification from the Tibber App
+* Subscribe to data from Tibber Pulse
+
+
+## Usage
+
+```go
+package main
+
+import (
+	"fmt"
+	"strconv"
+
+	tibber "github.com/tskaard/tibber-golang"
+)
+const token = "<Tibber token>"
+
+type Handler struct {
+	tibber     *tibber.Client
+	streams    map[string]*tibber.Stream
+	msgChannal tibber.MsgChan
+}
+
+func NewHandler() *Handler {
+	h := &Handler{}
+	h.tibber = tibber.NewClient("")
+	h.streams = make(map[string]*tibber.Stream)
+	h.msgChannal = make(tibber.MsgChan)
+	return h
+}
+
+func main() {
+    h := NewHandler()
+	h.tibber.Token = token
+	homes, err := h.tibber.GetHomes()
+	if err != nil {
+		panic("Can not get homes from Tibber")
+	}
+	for _, home := range homes {
+		fmt.Println(home.ID)
+		if home.Features.RealTimeConsumptionEnabled {
+			stream := tibber.NewStream(home.ID, h.tibber.Token)
+			stream.StartSubscription(h.msgChannal)
+			h.streams[home.ID] = stream
+		}
+	}
+	_, err = h.tibber.SendPushNotification("Tibber-Golang", "Message from GO")
+	if err != nil {
+		panic("Push failed")
+	}
+	go func(msgChan tibber.MsgChan) {
+		for {
+			select {
+			case msg := <-msgChan:
+				h.handleStreams(msg)
+			}
+		}
+	}(h.msgChannal)
+
+	for {
+	}
+
+}
+
+func (fh *Handler) handleStreams(newMsg *tibber.StreamMsg) {
+	fmt.Println(newMsg.Payload.Data.LiveMeasurement.Timestamp + " :: " + strconv.Itoa(newMsg.Payload.Data.LiveMeasurement.Power) + " Watt")
+}
+```

stream.go

@@ -69,7 +69,6 @@ func NewStream(id, token string) *Stream {
 func (ts *Stream) StartSubscription(outputChan MsgChan) error {
 	// Connect
 	var err error
-	//err := errors.New("<TibberStream> Not connected")
 	for {
 		err := ts.connect()
 		if err != nil {
@@ -121,9 +120,6 @@ func (ts *Stream) StartSubscription(outputChan MsgChan) error {
 				case "subscription_data":
 					tm.HomeID = ts.ID
 					outputChan <- &tm
-					//tc.InboundMsgCh <- &tm
-					//log.Info("subscription_data")
-					//log.Info(tm.Payload.Data.LiveMeasurement.Power)
 				}
 			}
 			if !ts.isRunning {
@@ -175,7 +171,6 @@ func (ts *Stream) sendInitMsg() {
 func (ts *Stream) sendSubMsg() {
 	homeID := ts.ID
 	//sub := `{"query":"subscription{\n  liveMeasurement(homeId:\"` + homeID + `\"){\n    timestamp\n    power\n    accumulatedConsumption\n    accumulatedCost\n    currency\n    minPower\n    averagePower\n    maxPower\n  }\n}\n","variables":null,"type":"subscription_start","id":0}`
-
 	sub := `{"query":"subscription{\n  liveMeasurement(homeId:\"` + homeID + `\"){\n    timestamp\n    power\n  }\n}\n","variables":null,"type":"subscription_start","id":0}`
 	ts.client.WriteMessage(websocket.TextMessage, []byte(sub))
 }

tibber.go

@@ -13,7 +13,6 @@ const graphQlEndpoint = "https://api.tibber.com/v1-beta/gql"
 type Client struct {
 	Token     string
 	gqlClient *graphql.Client
-	streams   map[string]*Stream
 }
 
 // NewClient init tibber client
@@ -25,7 +24,6 @@ func NewClient(token string) *Client {
 	tc := Client{
 		Token:     token,
 		gqlClient: gql,
-		streams:   make(map[string]*Stream),
 	}
 	return &tc
 }