1 files changed, 41 insertions, 0 deletions
diff --git a/core/payload.go b/core/payload.go
index 3c3afa1..b54a8cd 100644
--- a/core/payload.go
+++ b/core/payload.go
@@ -185,6 +185,47 @@ func DecodeUsermode(buf io.Reader) (Usermode, error) {
 	return u, nil
 }
 
+type History struct {
+	Channel string
+	Since   time.Time
+	Count   int64
+	Offset  int64
+}
+
+func (h History) Wrap() (PayloadType, []any) {
+	return PayloadHistory, []any{
+		h.Channel,
+		h.Since,
+		h.Count,
+		h.Offset,
+	}
+}
+
+func DecodeHistory(buf io.Reader) (History, error) {
+	var h History
+	err := decodeString(buf, &h.Channel)
+	if err != nil {
+		return h, err
+	}
+
+	err = decodeTime(buf, &h.Since)
+	if err != nil {
+		return h, err
+	}
+
+	err = decodeNumeric(buf, &h.Count)
+	if err != nil {
+		return h, err
+	}
+
+	err = decodeNumeric(buf, &h.Offset)
+	if err != nil {
+		return h, err
+	}
+
+	return h, nil
+}
+
 type Test struct {
 	Num1  uint8
 	Time1 time.Time