extends Control

@onready var regenerate_button: Button = $VBoxContainer/RegenerateButton
@onready var gem_types_spinbox: SpinBox = $VBoxContainer/GemTypesContainer/GemTypesSpinBox
@onready var gem_types_label: Label = $VBoxContainer/GemTypesContainer/GemTypesLabel
@onready var grid_width_spinbox: SpinBox = $VBoxContainer/GridSizeContainer/GridWidthContainer/GridWidthSpinBox
@onready var grid_height_spinbox: SpinBox = $VBoxContainer/GridSizeContainer/GridHeightContainer/GridHeightSpinBox
@onready var grid_width_label: Label = $VBoxContainer/GridSizeContainer/GridWidthContainer/GridWidthLabel
@onready var grid_height_label: Label = $VBoxContainer/GridSizeContainer/GridHeightContainer/GridHeightLabel

var match3_scene: Node2D
var search_timer: Timer

# Fixed: Add cleanup function
func _exit_tree():
	if search_timer:
		search_timer.queue_free()

func _ready():
	visible = false
	DebugManager.debug_toggled.connect(_on_debug_toggled)
	regenerate_button.pressed.connect(_on_regenerate_pressed)
	gem_types_spinbox.value_changed.connect(_on_gem_types_changed)
	grid_width_spinbox.value_changed.connect(_on_grid_width_changed)
	grid_height_spinbox.value_changed.connect(_on_grid_height_changed)

	# Initialize gem types spinbox
	gem_types_spinbox.min_value = 3
	gem_types_spinbox.max_value = 8
	gem_types_spinbox.step = 1
	gem_types_spinbox.value = 5  # Default value

	# Initialize grid size spinboxes
	grid_width_spinbox.min_value = 4
	grid_width_spinbox.max_value = 12
	grid_width_spinbox.step = 1
	grid_width_spinbox.value = 8  # Default value

	grid_height_spinbox.min_value = 4
	grid_height_spinbox.max_value = 12
	grid_height_spinbox.step = 1
	grid_height_spinbox.value = 8  # Default value

	# Fixed: Create timer for periodic match3 scene search
	search_timer = Timer.new()
	search_timer.wait_time = 0.1
	search_timer.timeout.connect(_find_match3_scene)
	add_child(search_timer)

	# Start searching immediately and continue until found
	_find_match3_scene()

func _find_match3_scene():
	# Fixed: Search more thoroughly for match3 scene
	if match3_scene:
		# Already found, stop searching
		if search_timer and search_timer.timeout.is_connected(_find_match3_scene):
			search_timer.stop()
		return

	# Search in current scene tree
	var current_scene = get_tree().current_scene
	if current_scene:
		# Try to find match3 by class name first
		match3_scene = _find_node_by_script(current_scene, "res://scenes/match3/match3.gd")

		# Fallback: search by common node names
		if not match3_scene:
			for possible_name in ["Match3", "match3", "Match3Game"]:
				match3_scene = current_scene.find_child(possible_name, true, false)
				if match3_scene:
					break

	if match3_scene:
		print("Debug: Found match3 scene: ", match3_scene.name)
		# Update UI with current values
		if match3_scene.has_method("get") and "TILE_TYPES" in match3_scene:
			gem_types_spinbox.value = match3_scene.TILE_TYPES
			gem_types_label.text = "Gem Types: " + str(match3_scene.TILE_TYPES)

		# Update grid size values
		if "GRID_SIZE" in match3_scene:
			var grid_size = match3_scene.GRID_SIZE
			grid_width_spinbox.value = grid_size.x
			grid_height_spinbox.value = grid_size.y
			grid_width_label.text = "Width: " + str(grid_size.x)
			grid_height_label.text = "Height: " + str(grid_size.y)

		# Stop the search timer
		if search_timer and search_timer.timeout.is_connected(_find_match3_scene):
			search_timer.stop()
	else:
		# Continue searching if not found
		if search_timer and not search_timer.timeout.is_connected(_find_match3_scene):
			search_timer.timeout.connect(_find_match3_scene)
			search_timer.start()

func _find_node_by_script(node: Node, script_path: String) -> Node:
	# Helper function to find node by its script path
	if node.get_script():
		var node_script = node.get_script()
		if node_script.resource_path == script_path:
			return node

	for child in node.get_children():
		var result = _find_node_by_script(child, script_path)
		if result:
			return result

	return null

func _on_debug_toggled(enabled: bool):
	visible = enabled
	if enabled:
		# Always refresh match3 scene reference when debug menu opens
		if not match3_scene:
			_find_match3_scene()
		# Update display values
		if match3_scene and match3_scene.has_method("get") and "TILE_TYPES" in match3_scene:
			gem_types_spinbox.value = match3_scene.TILE_TYPES
			gem_types_label.text = "Gem Types: " + str(match3_scene.TILE_TYPES)

		# Update grid size display values
		if match3_scene and "GRID_SIZE" in match3_scene:
			var grid_size = match3_scene.GRID_SIZE
			grid_width_spinbox.value = grid_size.x
			grid_height_spinbox.value = grid_size.y
			grid_width_label.text = "Width: " + str(grid_size.x)
			grid_height_label.text = "Height: " + str(grid_size.y)

func _on_regenerate_pressed():
	if not match3_scene:
		_find_match3_scene()

	if not match3_scene:
		print("Error: Could not find match3 scene for regeneration")
		return

	if match3_scene.has_method("regenerate_grid"):
		print("Debug: Calling regenerate_grid()")
		await match3_scene.regenerate_grid()
	else:
		print("Error: match3_scene does not have regenerate_grid method")

func _on_gem_types_changed(value: float):
	if not match3_scene:
		_find_match3_scene()

	if not match3_scene:
		print("Error: Could not find match3 scene for gem types change")
		return

	var new_value = int(value)
	if match3_scene.has_method("set_tile_types"):
		print("Debug: Setting tile types to ", new_value)
		await match3_scene.set_tile_types(new_value)
		gem_types_label.text = "Gem Types: " + str(new_value)
	else:
		print("Error: match3_scene does not have set_tile_types method")
		# Fallback: try to set TILE_TYPES directly
		if "TILE_TYPES" in match3_scene:
			match3_scene.TILE_TYPES = new_value
			gem_types_label.text = "Gem Types: " + str(new_value)

func _on_grid_width_changed(value: float):
	if not match3_scene:
		_find_match3_scene()

	if not match3_scene:
		print("Error: Could not find match3 scene for grid width change")
		return

	var new_width = int(value)
	grid_width_label.text = "Width: " + str(new_width)

	# Get current height
	var current_height = int(grid_height_spinbox.value)

	if match3_scene.has_method("set_grid_size"):
		print("Debug: Setting grid size to ", new_width, "x", current_height)
		await match3_scene.set_grid_size(Vector2i(new_width, current_height))
	else:
		print("Error: match3_scene does not have set_grid_size method")

func _on_grid_height_changed(value: float):
	if not match3_scene:
		_find_match3_scene()

	if not match3_scene:
		print("Error: Could not find match3 scene for grid height change")
		return

	var new_height = int(value)
	grid_height_label.text = "Height: " + str(new_height)

	# Get current width
	var current_width = int(grid_width_spinbox.value)

	if match3_scene.has_method("set_grid_size"):
		print("Debug: Setting grid size to ", current_width, "x", new_height)
		await match3_scene.set_grid_size(Vector2i(current_width, new_height))
	else:
		print("Error: match3_scene does not have set_grid_size method")