import {
	_decorator,
	Component,
	Prefab,
	NodePool,
	Vec2,
	instantiate,
	Node,
	Vec3,
} from 'cc'
const { ccclass, property } = _decorator

import ScorePrefab from '../prefab/ScorePrefab'
import FishUI from '../../../fish/script/FishUI'

@ccclass('ScoreManager')
export default class ScoreManager extends Component {
	public static instance: ScoreManager = null
	@property({ type: Prefab })
	private scrorePrefab: Prefab | null = null
	private scorePool: NodePool
	onLoad() {
		ScoreManager.instance = this
		this.scorePool = new NodePool()
	}

	public addScore(score: number, p: Vec2) {
		let scorePrefab: ScorePrefab = this.createScore(score)
		this.node.addChild(scorePrefab.node)
		scorePrefab.node.setPosition(new Vec3(p.x, p.y, 0))
		scorePrefab.init(score)
		scorePrefab.playMoveEffect(new Vec2(-472.398, -547.481), () => {
			this.destroyScore(scorePrefab)
			FishUI.instance.jf_score += score
			FishUI.instance.refreshScore()
		})
	}

	private createScore(score: number): ScorePrefab {
		let scoreNode: Node
		if (this.scorePool && this.scorePool.size() > 0) {
			scoreNode = this.scorePool.get()
		} else {
			scoreNode = instantiate(this.scrorePrefab)
		}
		return scoreNode.getComponent(ScorePrefab)
	}

	private destroyScore(scorePrefab: ScorePrefab) {
		this.scorePool.put(scorePrefab.node)
	}

	onDisable() {}
	onDestroy() {
		ScoreManager.instance = null
	}
}