extends Control

var explored_rooms: Array = []
var current_room_id: String = ""
var cell_size: Vector2 = Vector2(20, 20)
var padding: float = 5.0

func _ready():
	# Remove any children if they exist (cleanup from previous implementation)
	for child in get_children():
		child.queue_free()

func update_map(new_room_id: String, explored: Array):
	current_room_id = new_room_id
	explored_rooms = explored
	queue_redraw()

func _draw():
	if current_room_id == "":
		return
		
	var center = size / 2
	
	# Parse current room coordinates to center the map
	var current_coords = _parse_coords(current_room_id)
	
	for room_id in explored_rooms:
		var coords = _parse_coords(room_id)
		var rel_x = coords.x - current_coords.x
		var rel_y = coords.y - current_coords.y
		
		# Calculate position relative to center
		# (rel_x, rel_y) * (cell_size + padding) gives the offset
		var offset = Vector2(rel_x, rel_y) * (cell_size + Vector2(padding, padding))
		var rect_pos = center + offset - cell_size / 2
		var rect = Rect2(rect_pos, cell_size)
		
		var color = Color.LIGHT_GRAY
		if room_id == current_room_id:
			color = Color.GREEN
			
		draw_rect(rect, color, true)
		draw_rect(rect, Color.BLACK, false, 1.0) # Border

func _parse_coords(id: String) -> Vector2:
	var parts = id.split("_")
	if parts.size() >= 3:
		return Vector2(int(parts[1]), int(parts[2]))
	return Vector2.ZERO