working on tui

internal/tui/model.go

@@ -35,6 +35,7 @@ type Model struct {
 	form    FormModel
 	result  GenerateResult
 	spinner spinnerState
+	isDark  bool
 	width   int
 	height  int
 }
@@ -43,6 +44,7 @@ func New() Model {
 	return Model{
 		state: StateForm,
 		form:  NewForm(),
+		isDark: true,
 	}
 }
 
@@ -52,6 +54,11 @@ func (m Model) Init() tea.Cmd {
 
 func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
+	case tea.BackgroundColorMsg:
+		m.isDark = msg.IsDark()
+		m.form.SetDark(m.isDark)
+		return m, nil
+
 	case tea.WindowSizeMsg:
 		m.width = msg.Width
 		m.height = msg.Height