Add main.go

This program connects to the Homematic central device, requests a list
of all devices and prints the state of all which have the type
`SHUTTER_CONTACT`.

This makes it possible to test the library in a realistic scenario.

1 files changed, 35 insertions, 0 deletions

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..2beb538
--- /dev/null
+++ b/main.go
@@ -0,0 +1,35 @@
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"xengineering.eu/homematic-go/homematic"
+)
+
+const (
+	HOST = `127.0.0.1`
+	PORT = 8080
+)
+
+func main() {
+	server := fmt.Sprintf("http://%s:%d", HOST, PORT)
+
+	req := homematic.NewRequester(server)
+
+	inventory, err := req.ListDevices()
+	if err != nil {
+		log.Fatalf("Failed to retrieve device list: %v", err)
+	}
+
+	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)
+			}
+
+			log.Printf("%s %s has state %t", device.Type, device.Address, state)
+		}
+	}
+}