Initial split between apps and lib

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Go/trunk/xaal-lib/apps@3107 b32b6428-25c9-4566-ad07-03861ab6144f

main.go

+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+
+	"github.com/google/uuid"
+)
+
+func showMessage(msg *Message) {
+	if msg.IsAttributesChange() {
+		msg.Dump()
+	}
+}
+
+func main() {
+
+	eng := NewEngine()
+	eng.Start()
+
+	// eng.Subscribe(showMessage)
+
+	lamp := NewDevice("lamp.dimmer")
+	lamp.Address = uuid.MustParse("6558b72b-3ae6-4995-8c4c-e407b7119889")
+	light := lamp.AddAttribute("light", true)
+	brightness := lamp.AddAttribute("brightness", 0)
+
+	lamp.VendorID = "JKx Entreprise"
+	lamp.ProductID = "Really powerFull lamp"
+	lamp.URL = "http://example.com"
+
+	turn_on := func(MessageBody) *MessageBody {
+		light.SetValue(true)
+		return nil
+	}
+
+	turn_off := func(MessageBody) *MessageBody {
+		light.SetValue(false)
+		return nil
+	}
+
+	toggle := func(MessageBody) *MessageBody {
+		light.SetValue(!light.Value.(bool))
+		return nil
+	}
+
+	dim := func(args MessageBody) *MessageBody {
+		if value, ok := args["brightness"].(uint64); ok {
+			if value > 100 {
+				value = 100
+			}
+			brightness.SetValue(value)
+			if value == 0 {
+				turn_off(MessageBody{})
+			} else {
+				turn_on(MessageBody{})
+			}
+		}
+		return nil
+	}
+
+	lamp.AddMethod("turn_on", turn_on)
+	lamp.AddMethod("turn_off", turn_off)
+	lamp.AddMethod("toggle", toggle)
+	lamp.AddMethod("set_brightness", dim)
+
+	lamp.Dump()
+	eng.AddDevice(lamp)
+
+	// eng.test()
+
+	c := make(chan os.Signal, 1)
+	signal.Notify(c, os.Interrupt)
+	<-c
+
+	fmt.Println("Exiting")
+	eng.Stop()
+}