import { _decorator, Component, Node, tween, Vec3 } from 'cc';
const { ccclass, property, executeInEditMode } = _decorator;

@ccclass('OutArea')
@executeInEditMode
export class OutArea extends Component {

    @property(Node)
    outNodes: Node = null!;

    // 直接使用outNodes的子节点管理
    get cups() {
        return this.outNodes.children;
    }

    start() {

    }

    update(deltaTime: number) {

    }

    // 修改排列方法为异步
    async arrangeCups() {
        const startX = 40;
        const spacing = 80;

        // 过滤掉已销毁的节点
        const validCups = this.cups.filter(cup => cup.isValid);

        await new Promise<void>(resolve => {
            let completed = 0;
            validCups.forEach((cup, index) => {
                const targetX = startX + index * spacing;
                tween(cup)
                    .to(0.3, { position: new Vec3(targetX, 0, 0) }, { easing: 'sineOut' })
                    .call(() => {
                        if (++completed === validCups.length) resolve();
                    })
                    .start();
            });

            // 处理无动画的情况
            if (validCups.length === 0) resolve();
        });
    }

    addCup(cup: Node) {
        cup.setParent(this.outNodes);
        this.arrangeCups();
    }

    removeCup(cup: Node) {
        cup.removeFromParent();
        this.arrangeCups();
    }

    getCups() {
        return this.cups;
    }
}