clockwork-city/prefabs/tiles/buildings/building.gd

class_name Building extends Node2D

@export var cost: int = 0
@export var player: Player:
	set = _set_player

var is_placing: bool = false:
	set(value):
		is_placing = value
		for child in get_children():
			if child is Area2D:
				child.monitoring = !is_placing

var starting_coord: Vector2i
var tile_rotation: Board.Direction = Board.Direction.UP

@onready var size_node: Control = %Size
@onready var bomb_sprite: Sprite2D = %BombSprite


func can_citizen_enter(_coord: Vector2i, _direction: Board.Direction) -> bool:
	print("The extending class has to implement this!")
	return false


func get_tile_coords() -> Array[Vector2i]:
	print("The extending class has to implement this!")
	return []


func get_direction_queue(_citizen: Citizen) -> Array[Board.Direction]:
	print("The extending class has to implement this!")
	return []


func building_entered(body: Node2D) -> void:
	if body is Citizen:
		print("Activate building effect!")


func _on_building_area_entered(area: Area2D) -> void:
	var tile = area.get_parent()
	if tile is Ground and !is_placing:
		tile.queue_free()


func get_rotation_count() -> int:
	var rotation_count: int = 0
	if tile_rotation == Board.Direction.UP:
		rotation_count = 0
	elif tile_rotation == Board.Direction.RIGHT:
		rotation_count = 1
	elif tile_rotation == Board.Direction.DOWN:
		rotation_count = 2
	elif tile_rotation == Board.Direction.LEFT:
		rotation_count = 3
	return rotation_count


func _set_player(new_player: Player) -> void:
	player = new_player


func show_bomb() -> void:
	bomb_sprite.show()


func hide_bomb() -> void:
	bomb_sprite.hide()


func serialize() -> Dictionary:
	var result = {}
	result["scene_file_path"] = scene_file_path
	result["starting_coord"] = starting_coord
	result["tile_rotation"] = tile_rotation
	result["cost"] = cost
	result["player"] = null
	if get("player") != null:
		result["player"] = get("player").serialize()
	if get("money") != null:
		result["money"] = get("money")
	if get("required_money") != null:
		result["required_money"] = get("required_money")
	return result


static func deserialize(data: Dictionary) -> Building:
	var building: Building = load(data["scene_file_path"]).instantiate()
	building.tile_rotation = data["tile_rotation"]
	building.starting_coord = data["starting_coord"]
	building.cost = data["cost"]
	if data["player"] != null:
		building.player = Player.deserialize(data["player"])
	if data.get("money") != null:
		building.money = data["money"]
	if data.get("required_money") != null:
		building.required_money = data["required_money"]
	return building