package ui

import (
	tea "charm.land/bubbletea/v2"
	"charm.land/lipgloss/v2"
)

// updateHelp handles the "?" full-keybinding overlay — any key closes it,
// since it's purely informational.
func (m *Model) updateHelp(msg tea.KeyPressMsg) (tea.Model, tea.Cmd) {
	m.helpOpen = false
	return m, nil
}

func (m *Model) viewHelp() string {
	w := m.lay.w - 12
	if w > 72 {
		w = 72
	}
	if w < 30 {
		w = 30
	}
	m.help.SetWidth(w)
	body := m.help.FullHelpView(m.keys.FullHelp())
	lines := []string{m.styles.ModalTitle.Render("Keybindings"), "", body, "", m.styles.Help.Render("press any key to close")}
	return m.styles.Modal.Render(lipgloss.JoinVertical(lipgloss.Left, lines...))
}