import { _decorator, Component, instantiate, Node, Prefab } from 'cc'
import PrefabLoader from '../../engine/utils/PrefabLoader'
import { GameConfig } from '../config/GameConfig'

const { ccclass, property } = _decorator

@ccclass('ResourcePrefab')
export default class ResourcePrefab extends Component {
	private static prefab: Prefab | null = null
	public static instance: Node
	@property({ type: Prefab })
	private scorePrefab: Prefab | null = null
	public static preLoad(): Promise<void> {
		return new Promise((resolve, reject) => {
			PrefabLoader.loadPrefab(
				GameConfig.GameName + '/' + 'game/prefab/ResourcePrefab',
				(loadedResource: Prefab) => {
					ResourcePrefab.prefab = loadedResource
					ResourcePrefab.instance = instantiate(loadedResource)
					resolve()
				}
			)
		})
	}

	public static clear() {
		ResourcePrefab.instance = null
		ResourcePrefab.prefab = null
	}

	public static getScorePrefab() {
		return ResourcePrefab.instance.getComponent(ResourcePrefab).scorePrefab
	}
}