Implement a basic smpp client

main.go

@@ -4,9 +4,9 @@ import (
 	"bytes"
 	"encoding/binary"
 	"log"
-	"net"
 	"sync"
 
+	"smpptester/client"
 	"smpptester/pdu"
 )
 
@@ -166,47 +166,19 @@ func main() {
 	buf := pdu.ByteBufferPool.Get(submit.Size())
 	defer pdu.ByteBufferPool.Put(buf)
 	submit.Encode(buf)
-	log.Println(buf.Bytes())
-	log.Println(createSubmitSMPDU())
-	// log.Println(pdu.Encode())
-	// serviceType := "CMT"
-	// sourceAddrTON := byte(0x01)
-	// sourceAddrNPI := byte(0x01)
-	// sourceAddr := "12345"
-	// destAddrTON := byte(0x01)
-	// destAddrNPI := byte(0x01)
-	// destinationAddr := "67890"
-	// esmClass := byte(0x00)
-	// protocolID := byte(0x00)
-	// priorityFlag := byte(0x00)
-	// scheduleDeliveryTime := ""
-	// validityPeriod := ""
-	// registeredDelivery := byte(0x01)
-	// replaceIfPresentFlag := byte(0x00)
-	// dataCoding := byte(0x01)
-	// smDefaultMsgID := byte(0x00)
-	// shortMessage := "Hello, SMPP!"
 
 	wg := &sync.WaitGroup{}
 	wg.Add(1)
 
-	conn, err := net.Dial("tcp", "localhost:2775")
+	client := client.NewSMPPClient("localhost:2775", 1)
+	err := client.Connect()
 	if err != nil {
-		log.Printf("Failed to connect to SMPP server: %+v", err)
-		return
+		log.Fatalf("Failed to connect to SMPP server: %v", err)
+	}
+	err = client.Send(submit)
+	if err != nil {
+		log.Fatalf("Failed to send PDU: %v", err)
 	}
-	log.Printf("Connected to SMPP server")
-	defer conn.Close()
-
-	go func() {
-		conn.Write(buf.Bytes())
-		data, err := conn.Read(make([]byte, 1024))
-		if err != nil {
-			log.Printf("Failed to read from connection: %+v", err)
-			return
-		}
-		log.Printf("Received data: %#v", data)
-	}()
 
 	wg.Wait()
 }