extends Node
## Phase 20A captures of the real menu: title, Bund selection, options, focus, result screen.
## Run: godot --path . --resolution 1920x1080 res://tools/menu_review.tscn
var main: Node3D
var captures := "res://docs/screenshots/phase20/after"
var tag := ""
func _ready() -> void:
	call_deferred("run")
func shot(name: String, frames: int = 14) -> void:
	for n: int in range(frames): await get_tree().process_frame
	await RenderingServer.frame_post_draw
	get_viewport().get_texture().get_image().save_png(captures + "/" + name + "-" + tag + ".png")
	print("MENU_SHOT: ", name, " ", get_viewport().get_texture().get_size())
func wait_stage() -> void:
	var stage: Node3D = main.hud.main_menu.stage
	while not (stage.is_ready("glutpakt") and stage.is_ready("wurzelbund")):
		await get_tree().process_frame
	while stage.is_moving():
		await get_tree().process_frame
func run() -> void:
	tag = "%dx%d" % [get_window().size.x, get_window().size.y]
	Soundscape.enabled = false
	WaveManager.set_physics_process(false)
	GameState.factions = ["wurzelbund", "glutpakt"]
	main = preload("res://scenes/main.tscn").instantiate()
	add_child(main)
	var menu: MainMenu = main.hud.main_menu
	await wait_stage()
	await shot("title")
	menu.new_game_button.pressed.emit()
	await wait_stage()
	await shot("setup-wurzelbund", 30)
	menu.faction_choice.cards[0].pressed.emit()
	await wait_stage()
	await shot("setup-glutpakt", 30)
	menu._toggle_advanced()
	await shot("setup-advanced")
	menu._toggle_advanced()
	# Real keyboard navigation: focus starts on the selected card, Right moves to the other one.
	menu.faction_choice.focus_selected()
	await get_tree().process_frame
	for code: Key in [KEY_RIGHT]:
		var press := InputEventKey.new()
		press.keycode = code
		press.physical_keycode = code
		press.pressed = true
		get_viewport().push_input(press)
		var release := press.duplicate()
		release.pressed = false
		get_viewport().push_input(release)
	print("FOCUS_OWNER: ", get_viewport().gui_get_focus_owner().name if get_viewport().gui_get_focus_owner() != null else "none")
	await shot("setup-focus")
	main.hud.toggle_settings()
	await shot("options")
	main.hud.toggle_settings()
	GameState.set_phase(GameState.Phase.GAME_OVER)
	GameState.outcome = 0
	GameState.wave = 20
	main.hud._phase_changed(GameState.phase)
	await wait_stage()
	await shot("result")
	# The HUD after the menu hands over: same panels, now on a 16:9 canvas.
	GameState.reset_match()
	await wait_stage()
	menu.new_game_button.pressed.emit()
	menu.start_button.pressed.emit()
	await get_tree().create_timer(.5).timeout
	main.hud._starter_button.pressed.emit()
	await shot("ingame-build", 20)
	print("MENU_REVIEW_PASS")
	await Soundscape.quit_game()