test

def.go

@@ -45,6 +45,10 @@ type MQKeepAlive struct {
 	Date       time.Time `json:"date"`
 }
 
+type CallbackMsgData struct {
+	Data `json:"data"`
+}
+
 const (
 	commandForwardMsg   = 1
 	commandReplyMsg     = 2

td.go

@@ -300,7 +300,7 @@ func clientMsg(c *tdlib.Client, m TGCommand) {
 		b, _ := json.Marshal(d)
 		log.Printf("CallbackQueryPayloadData :\n%s\n", string(b))
 		log.Printf("Type : %s\n", d.GetCallbackQueryPayloadEnum())
-		p, err := tdlib.unmarshalCallbackQueryPayload(b)
+		p, err := unmarshalCallbackQueryPayload(b)
 
 		a, err := c.GetCallbackQueryAnswer(m.FromChatID64, m.FromMsgID64, p)
 		logOnError(err, "clientMsg : GetCallbackQueryAnswer")

utils.go

@@ -1,7 +1,10 @@
 package main
 
 import (
+	"encoding/json"
 	"log"
+
+	"github.com/Arman92/go-tdlib"
 )
 
 func failOnError(err error, msg string) {
@@ -15,3 +18,30 @@ func logOnError(err error, msg string) {
 		log.Printf("%s: %s", msg, err)
 	}
 }
+
+func unmarshalCallbackQueryPayload(rawMsg *json.RawMessage) (tdlib.CallbackQueryPayload, error) {
+
+	if rawMsg == nil {
+		return nil, nil
+	}
+	var objMap map[string]interface{}
+	err := json.Unmarshal(*rawMsg, &objMap)
+	if err != nil {
+		return nil, err
+	}
+
+	switch tdlib.CallbackQueryPayloadEnum(objMap["@type"].(string)) {
+	case tdlib.CallbackQueryPayloadDataType:
+		var callbackQueryPayloadData CallbackQueryPayloadData
+		err := json.Unmarshal(*rawMsg, &callbackQueryPayloadData)
+		return &callbackQueryPayloadData, err
+
+	case tdlib.CallbackQueryPayloadGameType:
+		var callbackQueryPayloadGame CallbackQueryPayloadGame
+		err := json.Unmarshal(*rawMsg, &callbackQueryPayloadGame)
+		return &callbackQueryPayloadGame, err
+
+	default:
+		return nil, fmt.Errorf("Error unmarshaling, unknown type:" + objMap["@type"].(string))
+	}
+}