implement marshal tlb for inMsgBody

abi/messages.go

@@ -56,6 +56,26 @@ type InMsgBody struct {
 	Value   any
 }
 
+func (body InMsgBody) MarshalTLB(c *boc.Cell, encoder *tlb.Encoder) error {
+	if body.SumType == EmptyMsgOp {
+		return nil
+	}
+	if body.SumType == UnknownMsgOp {
+		c, ok := body.Value.(*boc.Cell)
+		if !ok {
+			return fmt.Errorf("unknown MsgBody should be Cell")
+		}
+		return tlb.Marshal(c, body.Value)
+	}
+	if body.OpCode != nil {
+		err := c.WriteUint(uint64(*body.OpCode), 32)
+		if err != nil {
+			return err
+		}
+	}
+	return tlb.Marshal(c, body.Value)
+}
+
 func (body *InMsgBody) UnmarshalTLB(cell *boc.Cell, decoder *tlb.Decoder) error {
 	body.SumType = UnknownMsgOp
 	tag, name, value, err := InternalMessageDecoder(cell, nil)
@@ -139,7 +159,7 @@ func (body InMsgBody) MarshalJSON() ([]byte, error) {
 		return buf.Bytes(), nil
 	}
 	if KnownMsgInTypes[body.SumType] == nil {
-		return nil, fmt.Errorf("unknown MsgBosy type %v", body.SumType)
+		return nil, fmt.Errorf("unknown MsgBody type %v", body.SumType)
 	}
 	b, err := json.Marshal(body.Value)
 	if err != nil {
@@ -238,7 +258,7 @@ func (body ExtOutMsgBody) MarshalJSON() ([]byte, error) {
 		return buf.Bytes(), nil
 	}
 	if KnownMsgExtOutTypes[body.SumType] == nil {
-		return nil, fmt.Errorf("unknown MsgBosy type %v", body.SumType)
+		return nil, fmt.Errorf("unknown MsgBody type %v", body.SumType)
 	}
 	b, err := json.Marshal(body.Value)
 	if err != nil {

abi/messages_test.go

@@ -0,0 +1,41 @@
+package abi
+
+import (
+	"github.com/tonkeeper/tongo/boc"
+	"github.com/tonkeeper/tongo/tlb"
+	"github.com/tonkeeper/tongo/ton"
+	"reflect"
+	"testing"
+)
+
+func TestEncodeAndDecodeInMsgBody(t *testing.T) {
+	value := InMsgBody{
+		SumType: "JettonTransfer",
+		OpCode:  pointer(uint32(260734629)),
+		Value: JettonTransferMsgBody{
+			QueryId:             0,
+			Amount:              mustToVarUInteger16("1000000"),
+			Destination:         pointer(ton.MustParseAccountID("0:6ccd325a858c379693fae2bcaab1c2906831a4e10a6c3bb44ee8b615bca1d220")).ToMsgAddress(),
+			ResponseDestination: pointer(ton.MustParseAccountID("0:6ccd325a858c379693fae2bcaab1c2906831a4e10a6c3bb44ee8b615bca1d220")).ToMsgAddress(),
+			CustomPayload:       nil,
+			ForwardTonAmount:    mustToVarUInteger16("300000000"),
+			ForwardPayload: tlb.EitherRef[JettonPayload]{
+				IsRight: false,
+			},
+		},
+	}
+
+	msg := boc.NewCell()
+	if err := tlb.Marshal(msg, value); err != nil {
+		t.Fatalf("Unable to marshal: %v", err)
+	}
+
+	var b InMsgBody
+	if err := tlb.Unmarshal(msg, &b); err != nil {
+		t.Fatalf("Unable to unmarshal: %v", err)
+	}
+
+	if !reflect.DeepEqual(b, value) {
+		t.Fatalf("got different result")
+	}
+}