actually send switch language commands

1 files changed, 15 insertions, 1 deletions

diff --git a/cmd/dolmetschctl/dolmetschctl.go b/cmd/dolmetschctl/dolmetschctl.go
index fb8cdf3..bfe9a92 100644
--- a/cmd/dolmetschctl/dolmetschctl.go
+++ b/cmd/dolmetschctl/dolmetschctl.go
@@ -84,7 +84,21 @@ func run(ctrl *controller.Controller, ws *websocket.Conn) error {
 			if !ok {
 				return fmt.Errorf("controller channel was closed.")
 			}
-			log.Printf("got controller event: %v", ev)
+			if ev.Type != controller.ButtonPressed {
+				continue
+			}
+			lang := ""
+			switch ev.Button {
+			case 0:
+				lang = "en"
+			case 1:
+				lang = "de"
+			default:
+				lang = "none"
+			}
+			if err := ws.WriteJSON(types.WebSocketRequest{Command: "language", Args: []string{lang}}); err != nil {
+				return err
+			}
 		case msg, ok := <-wsCh:
 			if !ok {
 				return fmt.Errorf("websocket channel was closed.")