extends SceneTree
## Campaign shell + checkpoint smoke. Use an isolated user-data dir:
##   XDG_DATA_HOME=/tmp/gigline-campaign godot --path . --fixed-fps 60 \
##     --script res://src/test/smoke_campaign.gd

var gm: Node = null
var frames := 0
var step := 0
var failures: Array[String] = []

func _initialize() -> void:
	root.size = Vector2i(960, 540)
	root.add_child(load("res://scenes/main.tscn").instantiate())

func _process(_delta: float) -> bool:
	frames += 1
	if gm == null:
		gm = root.find_child("GameManager", true, false)
		return false
	match step:
		0:
			if frames < 5: return false
			gm.call("_on_venue_selected", "hollywood_building")
			gm.coordinator.elapsed_s = 123.0
			gm.call("_save_shift_checkpoint")
			gm.call("_show_start_menu")
			_check(gm.start_menu.visible, "campaign menu opens")
			_check(gm.start_menu.find_child("ContinueButton", true, false) != null,
				"continue button exists")
			step = 1
			frames = 0
		1:
			if frames < 4: return false
			gm.call("_on_campaign_continue")
			step = 2
			frames = 0
		2:
			if frames < 20: return false
			_check(gm.active_scenario_id == "hollywood_building", "resume keeps the venue")
			_check(gm.coordinator.elapsed_s >= 123.0, "resume keeps elapsed time")
			gm.call("_on_shift_ended", gm.coordinator.build_review())
			_check(gm.campaign.shift_number == 2, "campaign advances after a shift")
			_check(gm.campaign.next_venue() == "joke_shop", "next venue is the Joke Shop")
			gm.call("_on_review_continue")
			step = 3
			frames = 0
		3:
			if frames < 20: return false
			_check(gm.active_scenario_id == "joke_shop", "review continue starts the next venue")
			gm.call("_open_help")
			_check(gm.help_overlay.visible, "help overlay opens")
			gm.help_overlay.close_panel()
			_finish()
	return false

func _check(condition: bool, message: String) -> void:
	if condition: print("ok: " + message)
	else: _fail(message)

func _fail(message: String) -> void:
	failures.append(message)
	_finish()

func _finish() -> void:
	if failures.is_empty():
		print("SMOKE OK: campaign, checkpoint resume, review continue, help")
		quit(0)
	else:
		for message in failures: printerr("SMOKE FAIL: " + message)
		quit(1)