extends SceneTree

const MainScene = preload("res://main.tscn")

var game: Control
var failures: Array[String] = []


func _initialize() -> void:
	call_deferred("run_test")


func run_test() -> void:
	game = MainScene.instantiate()
	game.auto_boot = false
	root.add_child(game)
	await settle(12)
	game.locale = "zh_CN"
	game.text_scale = 1.0
	game.reduced_motion = false
	game.muted = true
	game.boot_verified = true
	game.front_choice = OS.get_environment("ABG_P9_0R2_FRONT")
	game.rear_choice = OS.get_environment("ABG_P9_0R2_REAR")
	if game.front_choice.is_empty():
		game.front_choice = "Hearthguard"
	if game.rear_choice.is_empty():
		game.rear_choice = "Farstring"
	game.depart()
	var seen_front_frames: Dictionary = {}
	var seen_rear_frames: Dictionary = {}
	var seen_enemy_frames: Dictionary = {}
	var elapsed := 0.0
	while game.page != game.AppPage.VICTORY and elapsed < 22.0:
		await process_frame
		elapsed += 1.0 / 30.0
		if game.front_sprite != null:
			seen_front_frames[game.front_sprite.texture.resource_path] = true
			seen_rear_frames[game.rear_sprite.texture.resource_path] = true
			seen_enemy_frames[game.enemy_sprite.texture.resource_path] = true
	if game.page != game.AppPage.VICTORY:
		failures.append("dynamic slice did not reach victory")
	if game.guard_events != 1 or game.rear_events != 1 or game.victory_events != 1:
		failures.append("dynamic slice role events were not committed exactly once")
	if seen_front_frames.size() < 4 or seen_rear_frames.size() < 4 or seen_enemy_frames.size() < 8:
		failures.append("dynamic slice did not render enough distinct body-pose frames")
	await create_timer(1.6).timeout
	game.queue_free()
	game = null
	await settle(120)
	if failures.is_empty():
		print("ABG_P9_0R2_DYNAMIC_SLICE_OK duration=%.2f front=%s front_frames=%d rear=%s rear_frames=%d enemy_frames=%d impact_once=true renderer=normal" % [elapsed, OS.get_environment("ABG_P9_0R2_FRONT"), seen_front_frames.size(), OS.get_environment("ABG_P9_0R2_REAR"), seen_rear_frames.size(), seen_enemy_frames.size()])
		call_deferred("finish", 0)
	else:
		for failure in failures:
			push_error(failure)
		call_deferred("finish", 1)


func finish(exit_code: int) -> void:
	quit(exit_code)


func settle(frames: int) -> void:
	for frame in range(frames):
		await process_frame