Render attachments

guilds_tree.go

@@ -89,6 +89,14 @@ func (gt *GuildsTree) channelToString(c discord.Channel) string {
 }
 
 func (gt *GuildsTree) onSelected(n *tview.TreeNode) {
+	gt.selectedChannel = nil
+
+	messagesText.selectedMessage = nil
+	messagesText.Highlight()
+
+	messageInput.SetTitle("")
+	messageInput.SetText("")
+
 	if len(n.GetChildren()) != 0 {
 		n.SetExpanded(!n.IsExpanded())
 		return

main.go

@@ -35,16 +35,16 @@ func main() {
 		log.Fatal(err)
 	}
 
-	discordState = newState(token)
-	if err = discordState.Open(context.Background()); err != nil {
-		log.Fatal(err)
-	}
-
 	// Initialize UI
 	guildsTree = newGuildsTree()
 	messagesText = newMessagesText()
 	messageInput = newMessageInput()
 
+	discordState = newState(token)
+	if err = discordState.Open(context.Background()); err != nil {
+		log.Fatal(err)
+	}
+
 	right := tview.NewFlex()
 	right.SetDirection(tview.FlexRow)
 	right.AddItem(messagesText, 0, 1, false)

message_input.go

@@ -22,7 +22,6 @@ func newMessageInput() *MessageInput {
 
 	mi.SetFieldBackgroundColor(tview.Styles.PrimitiveBackgroundColor)
 	mi.SetInputCapture(mi.onInputCapture)
-
 	mi.SetTitleAlign(tview.AlignLeft)
 
 	padding := cfg.Theme.MessageInput.BorderPadding

messages_text.go

@@ -69,6 +69,9 @@ func (mt *MessagesText) newMessage(m *discord.Message) error {
 		// Content
 		mt.newContent(m)
 
+		// Attachments
+		mt.newAttachments(m)
+
 		// Tags with no region ID ([""]) don't start new regions. They can therefore be used to mark the end of a region.
 		fmt.Fprint(mt, `[""]`)
 	}
@@ -89,6 +92,12 @@ func (mt *MessagesText) newContent(m *discord.Message) {
 	fmt.Fprint(mt, tview.Escape(m.Content))
 }
 
+func (mt *MessagesText) newAttachments(m *discord.Message) {
+	for _, a := range m.Attachments {
+		fmt.Fprintf(mt, "\n[%s]: %s", a.Filename, a.URL)
+	}
+}
+
 func (mt *MessagesText) onHighlighted(added, removed, remaining []string) {
 	if len(added) == 0 {
 		return