From f752ba8296fa95f2e76977e4c5031af0ddecd501 Mon Sep 17 00:00:00 2001
From: xengineering <me@xengineering.eu>
Date: Sun, 22 Mar 2026 09:54:32 +0100
Subject: tools: websocket: Implement Sys.GenConfig

This is the first working command for the Shelly 2PM Gen3.
---
 tools/websocket.go | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/tools/websocket.go b/tools/websocket.go
index ea2ea86..c882ce2 100644
--- a/tools/websocket.go
+++ b/tools/websocket.go
@@ -33,6 +33,19 @@ func main() {
 	}
 	defer c.Close()
 
+	go func() {
+		for {
+			_, message, err := c.ReadMessage()
+			if err != nil {
+				log.Println("read:", err)
+				return
+			}
+			log.Printf("recv: %s", message)
+		}
+	}()
+
+	getConfig(c)
+
 	Await(syscall.SIGTERM, syscall.SIGINT)
 }
 
@@ -57,3 +70,21 @@ func Await(signals ...os.Signal) {
 	sig := <-listener
 	log.Printf("Received OS signal '%v'\n", sig)
 }
+
+func getConfig(c *websocket.Conn) {
+	request := `
+{
+	"jsonrpc":"2.0",
+	"id": 1,
+	"src":"user_1",
+	"method":"Sys.GetConfig",
+	"params": {
+		"id":2
+	}
+}
+`
+	err := c.WriteMessage(websocket.TextMessage, []byte(request))
+	if err != nil {
+		log.Fatal(err)
+	}
+}
-- 
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