Cleaned up tui view switching

pkg/tui/tui.go

@@ -91,21 +91,13 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.state = shared.View(msg)
 		switch m.state {
 		case shared.StateChat:
-			m.chat.HandleResize(m.State.Width, m.State.Height)
+			m.chat.HandleResize(m.Width, m.Height)
 		case shared.StateConversations:
-			m.conversations.HandleResize(m.State.Width, m.State.Height)
+			m.conversations.HandleResize(m.Width, m.Height)
 		}
 		return m, func() tea.Msg { return shared.MsgViewEnter(struct{}{}) }
-	case conversations.MsgConversationSelected:
-		// passed up through conversation list model
-		m.State.Values.ConvShortname = msg.ShortName.String
-		cmds = append(cmds, func() tea.Msg {
-			return shared.MsgViewChange(shared.StateChat)
-		})
 	case tea.WindowSizeMsg:
-		m.State.Width, m.State.Height = msg.Width, msg.Height
-	case shared.MsgError:
-		m.State.Err = msg
+		m.Width, m.Height = msg.Width, msg.Height
 	}
 
 	var cmd tea.Cmd
@@ -123,18 +115,13 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 }
 
 func (m Model) View() string {
-	if m.State.Width == 0 {
-		return ""
-	}
-
 	switch m.state {
 	case shared.StateConversations:
 		return m.conversations.View()
 	case shared.StateChat:
 		return m.chat.View()
-	default:
-		return ""
 	}
+	return ""
 }
 
 func Launch(ctx *lmcli.Context, convShortname string) error {