extends SceneTree
## Session-shell smoke: boot the main scene, confirm the venue menu is showing,
## start a Joke Shop shift, open the pause overlay and settings, then return to
## the menu. Exits non-zero on failure.
##
## Usage:
##   godot --headless --path . --script res://src/test/smoke_session_shell.gd
##   godot --path . --script res://src/test/smoke_session_shell.gd   (windowed)
var _frames := 0
var _manager = null
var _main = null

func _initialize() -> void:
	var packed: PackedScene = load("res://scenes/main.tscn")
	if packed == null:
		printerr("cannot load main scene")
		quit(1)
		return
	_main = packed.instantiate()
	root.add_child(_main)
	print("boot: main scene added")

func _process(_delta: float) -> bool:
	_frames += 1
	if _frames == 10:
		_manager = _main.get_node_or_null("GameManager")
		if _manager.start_menu == null or not _manager.start_menu.visible:
			printerr("start menu not visible at boot")
			quit(1)
			return true
		print("boot: start menu visible")
		_manager._on_venue_selected("joke_shop")
	if _frames == 200:
		if _manager.npcs.size() == 0:
			printerr("no NPCs spawned after shift start")
			quit(1)
			return true
		print("boot: shift running, npcs=%d" % _manager.npcs.size())
		_manager._open_pause()
	if _frames == 210:
		if _manager.pause_overlay == null or not _manager.pause_overlay.visible:
			printerr("pause overlay did not open")
			quit(1)
			return true
		print("boot: pause overlay visible")
		_manager._open_settings()
	if _frames == 220:
		if _manager.settings_panel == null or not _manager.settings_panel.visible:
			printerr("settings panel did not open")
			quit(1)
			return true
		print("boot: settings visible")
		_manager.settings_panel._on_cancel()
		_manager._quit_to_menu()
	if _frames == 230:
		if not _manager.start_menu.visible:
			printerr("quit-to-menu did not return to the start menu")
			quit(1)
			return true
		print("SMOKE PASS: menu -> shift -> pause -> settings -> menu")
		quit(0)
		return true
	return false