From 6628f924ba4aefa8f8361ebc252fb225718359c2 Mon Sep 17 00:00:00 2001
From: bt <bt@rctt.net>
Date: Thu, 4 Jun 2026 17:13:39 +0200
Subject: [common] Add channels list query

---
 core/payload.go | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

(limited to 'core/payload.go')

diff --git a/core/payload.go b/core/payload.go
index be9d844..aad21ee 100644
--- a/core/payload.go
+++ b/core/payload.go
@@ -226,6 +226,55 @@ func DecodeHistory(buf io.Reader) (History, error) {
 	return h, nil
 }
 
+type List struct {
+	Count  int64
+	Offset int64
+}
+
+func (l List) Wrap() (PayloadType, []any) {
+	return PayloadList, []any{
+		l.Count,
+		l.Offset,
+	}
+}
+
+func DecodeList(buf io.Reader) (List, error) {
+	var l List
+
+	err := decodeNumeric(buf, &l.Count)
+	if err != nil {
+		return l, err
+	}
+
+	err = decodeNumeric(buf, &l.Offset)
+	if err != nil {
+		return l, err
+	}
+
+	return l, nil
+}
+
+type ListItem struct {
+	Address string
+}
+
+func (l ListItem) Wrap() (PayloadType, []any) {
+	return PayloadListItem, []any{
+		l.Address,
+	}
+}
+
+func DecodeListItem(buf io.Reader) (ListItem, error) {
+	var l ListItem
+
+	err := decodeString(buf, &l.Address)
+	if err != nil {
+		return l, err
+	}
+
+	return l, nil
+}
+
 type Test struct {
 	Num1  uint8
 	Time1 time.Time
-- 
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