class_name DatapackModel
extends Resource

@export var guid: Guid
@export var name: String
@export var version: String
@export var author: String
@export var license: String
@export var description: String
@export var icon: String
@export var created_at: DateTime
@export var session_zero_version: String
@export var dependencies: Array[DatapackDependency] = []
@export var sz_objects: Array[SzObject] = []

var content_map: Dictionary = {}


func _init() -> void:
	if guid == null:
		guid = Guid.new_guid()
	if created_at == null:
		created_at = DateTime.now()


func _build_content_map():
	content_map.clear()
	for obj in sz_objects:
		content_map[obj.id] = obj


func get_object_by_id(obj_id: String) -> SzObject:
	if content_map.is_empty() and !sz_objects.is_empty():
		_build_content_map()
	return content_map.get(obj_id)