joining channels

1 files changed, 23 insertions, 8 deletions

diff --git a/client/buffer/buffer.go b/client/buffer/buffer.go
index 230fba9..fea88a9 100644
--- a/client/buffer/buffer.go
+++ b/client/buffer/buffer.go
@@ -5,10 +5,9 @@ import (
 )
 
 type Buffer struct {
-	top *bufList
-	bottom *bufList
+	top *List
+	bottom *List
 	scroll tui.ScrollState
-	TextInput tui.TextInput
 	Closed bool
 }
 
@@ -17,15 +16,31 @@ type Message interface {
 	Show(odd bool)
 }
 
-type bufList struct {
+type List struct {
 	msg Message
 	odd bool
-	prev *bufList
-	next *bufList
+	prev *List
+	next *List
+}
+
+func (l List) Prev() *List {
+	return l.prev
+}
+
+func (l List) Next() *List {
+	return l.next
+}
+
+func (b *Buffer) Top() *List {
+	return b.top
+}
+
+func (b *Buffer) Bottom() *List {
+	return b.bottom
 }
 
 func (b *Buffer) Add(msg Message) {
-	l := &bufList {msg: msg} 
+	l := &List {msg: msg}
 	if b.bottom != nil {
 		b.bottom.next = l
 		l.prev = b.bottom
@@ -38,7 +53,7 @@ func (b *Buffer) Add(msg Message) {
 }
 
 func (b *Buffer) AddTop(msg Message) {
-	l := bufList {msg: msg} 
+	l := List {msg: msg}
 	if b.top != nil {
 		b.top.prev = &l
 		l.next = b.top