parse messages

event_proxy/main.go

@@ -1,18 +1,48 @@
 package main
 
 import (
+	"fmt"
 	"io"
 	"log/slog"
 	"net"
 	"os"
+	"strconv"
+	"strings"
 )
 
+type Message struct {
+	ID   int
+	Data []string
+}
+
+func ParseMsg(msg string) (*Message, error) {
+	parts := strings.Split(msg, ",")
+	msgIdStr := parts[0]
+	if !strings.HasPrefix(msgIdStr, "M") {
+		return nil, fmt.Errorf("message must start with 'M' prefix")
+	}
+	msgIdStr = strings.TrimPrefix(msgIdStr, "M")
+	msgId, err := strconv.Atoi(msgIdStr)
+	if err != nil {
+		return nil, err
+	}
+	msgData := make([]string, len(parts)-1)
+	for i, data := range parts[1:] {
+		msgData[i] = strings.TrimSpace(data)
+	}
+	message := &Message{
+		ID:   msgId,
+		Data: msgData,
+	}
+	return message, nil
+}
+
 func main() {
 	// Initialize JSON logger
 	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
 	slog.SetDefault(logger)
 
-	addr := "192.168.1.153:8080"
+	addr := "0.0.0.0:8080"
 	slog.Info("Starting TCP server", "address", addr)
 
 	//Resolve address
@@ -60,7 +90,14 @@ func handleConnection(conn *net.TCPConn) {
 		if n == 0 {
 			return
 		}
-		slog.Info("Received message", "message", string(buffer[:n]), "bytes", n)
+		msgStr := string(buffer[:n])
+		slog.Info("Received message", "message", msgStr, "bytes", n)
+		msg, err := ParseMsg(msgStr)
+		if err != nil {
+			slog.Error("Error parsing message", "error", err)
+			return
+		}
+		slog.Info("Parsed message", "message", msg)
 
 		//Echo message back
 		// _, err = conn.Write(buffer[:n])