package keys

import "charm.land/bubbles/v2/key"

// screenHelp implements bubbles/help's Model.KeyMap with a fixed
// short/full binding set — one instance per screen, built fresh from the
// live *KeyMap so a `keys:` rebind or DisableWrites (read-only mode) is
// reflected without the screen needing to know about it.
type screenHelp struct {
	short []key.Binding
	full  [][]key.Binding
}

func (h screenHelp) ShortHelp() []key.Binding  { return h.short }
func (h screenHelp) FullHelp() [][]key.Binding { return h.full }

// BrowserHelp is the footer for the mounts/listing screens.
func (k *KeyMap) BrowserHelp() screenHelp {
	return screenHelp{
		short: []key.Binding{k.Up, k.Down, k.Enter, k.Back, k.Filter, k.New, k.Help, k.Quit},
		full: [][]key.Binding{
			{k.Up, k.Down, k.Top, k.Bottom, k.Enter, k.Back},
			{k.Filter, k.Refresh, k.New, k.Profiles, k.Logout},
			{k.Help, k.Quit, k.ForceQuit},
		},
	}
}

// SecretHelp is the footer for the secret detail screen.
func (k *KeyMap) SecretHelp() screenHelp {
	return screenHelp{
		short: []key.Binding{k.Up, k.Down, k.ToggleMask, k.CopyValue, k.Edit, k.Back, k.Help},
		full: [][]key.Binding{
			{k.Up, k.Down, k.Back, k.Versions},
			{k.ToggleMask, k.ToggleMaskAll, k.CopyValue},
			{k.Edit, k.Delete, k.Destroy},
			{k.Help, k.Quit, k.ForceQuit},
		},
	}
}

// EditorHelp is the footer for the create/edit-secret screen.
func (k *KeyMap) EditorHelp() screenHelp {
	return screenHelp{
		short: []key.Binding{k.Save, k.AddField, k.DeleteField, k.Cancel},
		full: [][]key.Binding{
			{k.Save, k.AddField, k.DeleteField, k.Cancel},
		},
	}
}

// VersionsHelp is the footer for the KV v2 version-history screen.
func (k *KeyMap) VersionsHelp() screenHelp {
	return screenHelp{
		short: []key.Binding{k.Up, k.Down, k.Enter, k.Rollback, k.Undelete, k.Back},
		full: [][]key.Binding{
			{k.Up, k.Down, k.Enter, k.Back},
			{k.Rollback, k.Undelete},
			{k.Help, k.Quit, k.ForceQuit},
		},
	}
}

// AuthHelp is the footer for the auth-method picker phase (the form and
// waiting phases use their own fixed, non-rebindable hints since tab/
// enter/esc there are text-navigation, not KeyMap actions).
func (k *KeyMap) AuthHelp() screenHelp {
	return screenHelp{
		short: []key.Binding{k.Up, k.Down, k.Enter, k.Quit},
		full: [][]key.Binding{
			{k.Up, k.Down, k.Enter, k.Quit, k.ForceQuit},
		},
	}
}