// Copyright (c) 2026 Storm Dragon
// Authors: Storm Dragon, Angus Kola
// SPDX-License-Identifier: GPL-3.0-or-later

package atspi

import "strings"

func is_window_switcher_selection_type(eventType string, detail1 int) bool {
	switch eventType {
	case TextInsertedEvent, SelectionChangedEvent:
		return true
	case ShowingStateEvent:
		return detail1 != 0
	default:
		return false
	}
}

// IsWindowSwitcherSelection matches Marco's transient selection container.
// Like Orca's switcher script, it uses insert/show/selection events and the
// container's name. The following accessible-name signal is not another move.
// Process identity and visible state keep ordinary background status updates
// out of this exception. This does not grant native or application focus.
func IsWindowSwitcherSelection(event Event) bool {
	source := event.Source
	return is_window_switcher_selection_type(event.Type, event.Detail1) &&
		source.ApplicationProcess == "marco" && strings.EqualFold(source.ApplicationName, "marco") &&
		source.Role == "status bar" && source.StatesKnown && source.Visible && source.Showing && !source.Defunct &&
		source.ID().Valid() && event.Window.Valid() && event.Window.BusName == source.BusName
}