extends "res://tests/ui/test_first_operating_day.gd"
var _testing_autosave := false

func _finish() -> void:
	if _failures > 0 or _testing_autosave:
		super._finish()
		return
	_testing_autosave = true
	var path := "user://tests/selection_autosave_%d/slot" % OS.get_process_id()
	var queued_path := path + "_queued"
	SaveService.delete_save(path)
	SaveService.delete_save(queued_path)
	var facilities: Array = _runtime.facility_service.get_instances()
	_expect(facilities.size() >= 2, "real opening provides two selection targets")
	if facilities.size() < 2:
		super._finish()
		return
	var first_id: StringName = facilities[0].instance_id
	var second_id: StringName = facilities[1].instance_id
	_main.call("_on_facility_selected", first_id)
	_runtime.configure_save_policy({&"enabled": true, &"daily_checkpoint_enabled": true, &"autosave_path": path, &"autosave_generations": 3})
	await _advance(3240 - _clock.absolute_minute)
	var generation := SaveService.load_snapshot(SaveService.get_autosave_path(path, 0))
	_expect(generation.get(&"ok", false), "06:00 checkpoint writes an actual autosave package")
	_expect(generation.get(&"manifest", {}).get("interface_selection", {}).get("id", "") == String(first_id), "daily autosave captures the selected facility")
	_main.call("_on_facility_selected", second_id)
	var loaded: Dictionary = _runtime.load_recovery_candidate(path, &"autosave", 0)
	_expect(loaded.get(&"ok", false), "explicit autosave candidate restores successfully")
	_expect(_main.get("_selected_entity_id") == first_id, "direct autosave load restores selection through the common notification")
	_expect(_main.get("world_preview").selected_entity_id == first_id, "direct load restores map highlight")
	if OS.get_environment("THE_TREE_AUTOSAVE_CAPTURE") != "":
		for frame: int in 5:
			await process_frame
		await RenderingServer.frame_post_draw
		var screenshot := root.get_texture().get_image()
		_expect(screenshot != null and screenshot.save_png(OS.get_environment("THE_TREE_AUTOSAVE_CAPTURE")) == OK, "capture actual autosave recovery selection")
	_expect(_runtime.queue_manual_checkpoint(queued_path).get(&"ok", false), "queue a checkpoint while first target is selected")
	_main.call("_on_facility_selected", second_id)
	await _advance(1)
	var queued := SaveService.load_snapshot(queued_path)
	_expect(queued.get(&"manifest", {}).get("interface_selection", {}).get("id", "") == String(second_id), "queued checkpoint uses selection at actual save time")
	_main.call("_on_facility_selected", first_id)
	_expect(_runtime.load_from_path(queued_path).get(&"ok", false), "direct strict load succeeds")
	_expect(_main.get("_selected_entity_id") == second_id, "direct strict load restores its own selection")
	_expect(not _runtime.load_from_path(path + "_missing").get(&"ok", true), "missing direct load fails")
	_expect(_main.get("_selected_entity_id") == second_id, "failed direct load preserves selection")
	_runtime.configure_save_policy({&"enabled": false, &"daily_checkpoint_enabled": false})
	SaveService.delete_save(path)
	SaveService.delete_save(queued_path)
	super._finish()