fix: no empty input & error out on chat in status buffer

cmd/cairde/main.go

@@ -1,4 +1,4 @@
-// main is the command-line entrypoint.
+// Package main is the command-line entrypoint.
 package main
 
 import (

ui/model.go

@@ -1,3 +1,4 @@
+// Package ui is responsible for all things user interface.
 package ui
 
 import (
@@ -28,8 +29,8 @@ var (
   Metadata resistant messaging
     %s
 
-Run /start for the getting started guide.
-Run /help to see all available commands.`
+Run /start for the getting started guide
+Run /help to see all available commands`
 
 	gettingStartedMessage = `=====================
 Getting started guide
@@ -94,7 +95,7 @@ func NewModel(username, homeDir, version string, debug bool) model { // nolint:r
 	input.Prompt = "> "
 	input.PromptStyle = inputPromptStyle
 	input.Cursor.SetMode(cursor.CursorStatic)
-	input.Placeholder = "enter commands here..."
+	input.Placeholder = "Enter commands here..."
 	input.TextStyle = inputTextStyle
 	input.Focus()
 
@@ -239,9 +240,18 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 
 		case "enter":
 			cmdInput := m.input.Value()
-			if len(cmdInput) == 0 || string(cmdInput[0]) != "/" {
+			if len(cmdInput) == 0 {
 				break
 			}
+
+			if string(cmdInput[0]) != "/" && m.menuState == 0 {
+				cmds = append(cmds, func() tea.Msg {
+					errMsg := "Woops, this is not a chat buffer. Only commands are allowed"
+					return cmdMsg{output: []string{errMsg}}
+				})
+				break
+			}
+
 			cmds = append(cmds, func() tea.Msg {
 				return handleCommand(cmdInput[1:], m.hiddenInput)
 			})