import { _decorator, Color, Component, Node, Size, Sprite, UITransform } from 'cc';
const { ccclass, property } = _decorator;

@ccclass('BasicGeometry')
export class BasicGeometry extends Component {
    private spriteNode: Node = null;
    private spriteComponent: Sprite = null;
    private uiTransform: UITransform = null;

    start() {
        // 获取名为"Sprite"的子节点
        this.spriteNode = this.node.getChildByName("Sprite");
        if (this.spriteNode) {
            this.spriteComponent = this.spriteNode.getComponent(Sprite);
            this.uiTransform = this.spriteNode.getComponent(UITransform);
        }

        if (!this.spriteNode || !this.spriteComponent) {
            console.warn("BasicGeometry: 未找到名为'Sprite'的子节点或Sprite组件");
        }

        if (!this.uiTransform) {
            console.warn("BasicGeometry: 未找到UITransform组件");
        }
    }

    update(deltaTime: number) {

    }

    /**
     * 设置精灵的大小
     * @param width 宽度
     * @param height 高度
     */
    public SetSize(width: number, height: number): void {
        if (!this.uiTransform) {
            console.warn("BasicGeometry: UITransform组件不存在，无法设置大小");
            return;
        }

        this.uiTransform.setContentSize(new Size(width, height));
    }

    /**
     * 设置精灵的颜色
     * @param color 颜色值
     */
    public SetColor(color: Color): void {
        if (!this.spriteComponent) {
            console.warn("BasicGeometry: Sprite组件不存在，无法设置颜色");
            return;
        }

        this.spriteComponent.color = color;
    }

    /**
     * 获取当前精灵的大小
     * @returns 返回当前大小，如果组件不存在则返回null
     */
    public GetSize(): Size | null {
        if (!this.uiTransform) {
            return null;
        }
        return this.uiTransform.contentSize;
    }

    /**
     * 获取当前精灵的颜色
     * @returns 返回当前颜色，如果组件不存在则返回null
     */
    public GetColor(): Color | null {
        if (!this.spriteComponent) {
            return null;
        }
        return this.spriteComponent.color;
    }
}