extends Node3D
## Mond: Käsekatapulte, Schwert, Sonnenbrille, Fake-Bowser Hammer-Fight.

@onready var hammer_ui: CanvasLayer = $HammerUI
var _correct_hammer: int = 1
var _hits_needed: int = 3
var _hits: int = 0

func _ready() -> void:
	GameState.current_scene_id = "moon"
	GameState.heal_full()
	Achievements.unlock("moon_cheese")
	hammer_ui.visible = false
	_spawn_cheese_sellers()
	var bowser := get_node_or_null("FakeBowser")
	if bowser and bowser.has_signal("interacted"):
		bowser.interacted.connect(_start_bowser_fight)
	var sword := get_node_or_null("SwordStone")
	if sword:
		sword.give_item_id = "moon_sword"
		sword.dialog_key = "dialog_cheese"
	var shades := get_node_or_null("MoonResearcher")
	if shades and shades.has_signal("interacted"):
		shades.interacted.connect(_on_shades)
	# Convert old CheeseSeller NPC if present into shooter
	var old := get_node_or_null("CheeseSeller")
	if old and not old.has_method("notify_cheese_destroyed"):
		old.queue_free()

func _spawn_cheese_sellers() -> void:
	var scene: PackedScene = load("res://scenes/prefabs/cheese_seller.tscn")
	if scene == null:
		return
	for i in range(4):
		var s: Node3D = scene.instantiate()
		add_child(s)
		s.global_position = Vector3(-6.0 + i * 4.0, 0.1, -2.0 - (i % 2) * 2.0)

func _on_shades(_n: Node = null) -> void:
	Shop.purchase("sunglasses")
	var ui := get_node_or_null("/root/UIRoot")
	if ui and ui.has_method("show_dialog"):
		ui.show_dialog_key("dialog_sunglasses_free")

func _start_bowser_fight(_n: Node = null) -> void:
	if GameState.get_flag("bowser_defeated", false):
		Inventory.add_item("wedding_egg", 1)
		return
	hammer_ui.visible = true
	Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
	_hits = 0
	var ui := get_node_or_null("/root/UIRoot")
	if ui and ui.has_method("show_dialog"):
		ui.show_dialog_key("dialog_bowser")
	_refresh_hammers()

func _refresh_hammers() -> void:
	_correct_hammer = randi_range(1, 3)
	$HammerUI/Panel/Margin/VBox/Label.text = Locale.tr_key("dialog_bowser") + " [%d/%d]" % [_hits, _hits_needed]
	$HammerUI/Panel/Margin/VBox/H1.text = Locale.tr_key("choice_hammer_1")
	$HammerUI/Panel/Margin/VBox/H2.text = Locale.tr_key("choice_hammer_2")
	$HammerUI/Panel/Margin/VBox/H3.text = Locale.tr_key("choice_hammer_3")

func _pick(hammer: int) -> void:
	if hammer == _correct_hammer:
		_hits += 1
		AudioDirector.play_hit()
		if _hits >= _hits_needed:
			hammer_ui.visible = false
			Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
			GameState.set_flag("bowser_defeated", true)
			Achievements.unlock("beat_bowser")
			Inventory.add_item("chicken", 1)
			Inventory.add_item("wedding_egg", 1)
			var ui := get_node_or_null("/root/UIRoot")
			if ui and ui.has_method("show_dialog"):
				ui.show_dialog("Hochzeitsei! Im Inventar benutzen = Whiff zum Endboss.", 4.0)
		else:
			_refresh_hammers()
	else:
		hammer_ui.visible = false
		GameState.die("death_bowser")

func _on_h1() -> void:
	_pick(1)

func _on_h2() -> void:
	_pick(2)

func _on_h3() -> void:
	_pick(3)