Add channel name on chat pane on start-up

TODO.md

@@ -18,9 +18,9 @@ Bugs:
       want to load.
 - [x] GetMessages for a channel can result in `json: cannot unmarshal number
       into Go value of type string` https://github.com/nlopes/slack/issues/92
+- [x] set channelname on start
 - [ ] docs at exported functions
 - [ ] incoming message event.go probably need a type switch
-- [ ] set channel on start
 
 Features:
 
@@ -29,4 +29,5 @@ Features:
 - [x] scrolling in chat pane
 - [x] group channels, im channels
 - [x] scrolling in channel pane
+- [ ] command mode center text
 - [ ] remove unsubscribed or closed channels/groups/im

src/components/chat.go

@@ -10,12 +10,11 @@ import (
 
 type Chat struct {
 	List   *termui.List
-	SelectedChannel string
 	Offset int
 }
 
 // CreateChat is the constructor for the Chat struct
-func CreateChat(svc *service.SlackService, inputHeight int, selectedChannel interface{}) *Chat {
+func CreateChat(svc *service.SlackService, inputHeight int, selectedChannel interface{}, selectedChannelName string) *Chat {
 	chat := &Chat{
 		List:   termui.NewList(),
 		Offset: 0,
@@ -25,7 +24,7 @@ func CreateChat(svc *service.SlackService, inputHeight int, selectedChannel inte
 	chat.List.Overflow = "wrap"
 
 	chat.GetMessages(svc, selectedChannel)
-	// chat.SetBorderLabel(selectedChannel.Name)
+	chat.SetBorderLabel(selectedChannelName)
 
 	return chat
 }

src/views/chat.go

@@ -23,6 +23,7 @@ func CreateChatView(svc *service.SlackService) *View {
 		svc,
 		input.Par.Height,
 		svc.SlackChannels[channels.SelectedChannel],
+		svc.Channels[channels.SelectedChannel].Name,
 	)
 
 	mode := components.CreateMode()