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

package atspi

/*
#include "adapter_native.h"
*/
import "C"

// Capture only the verified window manager's visible status container, before
// background filtering or selected-child resolution. All native queries run
// on the GLib owner; no native references or mutable switcher state survive.
func (adapter *Adapter) window_switcher_event(event *C.AtspiEvent, eventType string) *Event {
	detail1 := int(C.cthulhu_event_detail1(event))
	if !is_window_switcher_selection_type(eventType, detail1) ||
		C.atspi_accessible_get_role(event.source, nil) != C.ATSPI_ROLE_STATUS_BAR ||
		adapter.applicationProcess(event.source) != "marco" {
		return nil
	}
	// Insertions can precede accessible-name updates. Read the current name
	// and state instead of announcing the previous selection from the cache.
	C.atspi_accessible_clear_cache_single(event.source)
	snapshot := snapshotFromNativeWithCaret(event.source, false, false, false, false)
	snapshot.ApplicationProcess = "marco"
	selection := NewEvent(eventType, snapshot)
	selection.Detail1 = detail1
	selection.Foreground = adapter.Foreground()
	selection.ForegroundMismatch = true
	window := C.cthulhu_window_ancestor(event.source)
	if window == nil {
		return nil
	}
	selection.Window = nativeObjectID(window)
	C.g_object_unref(C.gpointer(window))
	if !IsWindowSwitcherSelection(selection) {
		return nil
	}
	return &selection
}