class_name ModeSelectDialog
extends CanvasLayer
## Logica del dialog Target/Infinita. La costruzione visuale è in ModeSelectView.

signal mode_chosen
signal back_requested

var target_button: Button
var infinite_button: Button
var zen_button: CheckButton
var play_button: Button
var back_button: Button
var card: Control
var _capture_enabled := false


func _ready() -> void:
	process_mode = Node.PROCESS_MODE_ALWAYS
	layer = 30
	_capture_enabled = OS.get_cmdline_user_args().has("--capture-menus")
	visible = false
	var view := ModeSelectView.build(self)
	card = view.card
	target_button = view.target
	infinite_button = view.infinite
	zen_button = view.zen
	play_button = view.play
	back_button = view.back
	view.group.pressed.connect(_on_mode_changed)
	play_button.pressed.connect(_on_play)
	back_button.pressed.connect(_on_back)


func show_menu() -> void:
	if Settings.game_mode == 2:
		infinite_button.button_pressed = true
		target_button.button_pressed = false
		zen_button.button_pressed = false
	else:
		target_button.button_pressed = true
		infinite_button.button_pressed = false
		zen_button.button_pressed = Settings.game_mode == 1
	_on_mode_changed()
	visible = true
	get_tree().paused = true
	_animate_in()
	if _capture_enabled:
		_capture_after_animation()


func hide_menu() -> void:
	visible = false
	get_tree().paused = false


func _on_mode_changed(_button: BaseButton = null) -> void:
	zen_button.visible = target_button.button_pressed


func _on_back() -> void:
	hide_menu()
	back_requested.emit()


func _on_play() -> void:
	Settings.game_mode = 2 if infinite_button.button_pressed else 1 if zen_button.button_pressed else 0
	Settings.save_settings()
	hide_menu()
	mode_chosen.emit()


func _animate_in() -> void:
	card.modulate.a = 0.0
	card.scale = Vector2(0.93, 0.93)
	card.pivot_offset = card.size * 0.5
	play_button.modulate.a = 0.0
	var tween := create_tween()
	tween.set_pause_mode(Tween.TWEEN_PAUSE_PROCESS)
	tween.set_parallel(true)
	tween.tween_property(card, "modulate:a", 1.0, 0.22)
	tween.tween_property(card, "scale", Vector2.ONE, 0.38).set_trans(Tween.TRANS_BACK).set_ease(Tween.EASE_OUT)
	tween.tween_property(play_button, "modulate:a", 1.0, 0.3).set_delay(0.24)


func _capture_after_animation() -> void:
	await get_tree().create_timer(0.7, true).timeout
	await RenderingServer.frame_post_draw
	get_viewport().get_texture().get_image().save_png("/tmp/autgame_menu_mode_dialog.png")