import { _decorator, Button, Component, Constructor, Label, Node, PageView, Sprite } from 'cc';
import { GameMgr } from './GameMgr';
const { ccclass, property } = _decorator;

@ccclass('ModulerBase')
export class ModulerBase extends Component {
    //
    protected _nodes: Map<string, Node> = new Map();
    protected _nodeName: string = "Node";
    get NodeName() { return this._nodeName };
    set NodeName(name: string) { this._nodeName = name }
    //

    init() {
        //
        this._visit(this.node);
        this.onStart();
        //
    }

    //
    protected onStart() {

    }
    //

    //刷新
    refresh() {

    }

    //获取管理者中的其他模块
    getModuler<T extends ModulerBase>(type: Constructor<T>): T {
        return GameMgr.Instance.getModuler(type);
    }

    //销毁自己
    removeSelf() {
        this.node.destroy();
        this.clearSelf();
    }

    protected clearSelf() {

    }


    //
    private _visit(node: Node) {
        if (node.name.startsWith("_")) {
            this._nodes.set(node.name, node);
        }
        for (const child of node.children) {
            this._visit(child);
        }
    }

    show() {
        this.node.active = true;
        this.use;
    }

    showing() {
        return this.node.active;
    }

    hide(clear: boolean = false) {
        this.unUse();
        if (clear) {
            this.node.destroy();
            return;
        }
        this.node.active = false;
    }

    onBtnClick(name: string, callback: Function, ...arg) {
        const node = this._nodes.get(name);
        if (!node) {
            Error("No find");
            return;
        }
        if (node) {
            node.on(Button.EventType.CLICK, () => {
                callback.apply(this, [...arg]);
            })
        }
    }

    onPageView(name: string, type, callback: Function) {
        this._nodes.get(name).on(type, callback);
    }

    getPageView(name: string): PageView {
        return this._nodes.get(name).getComponent(PageView);
    }

    getNode(name: string): Node {
        return this._nodes.get(name);
    }

    getLabel(name: string): Label {
        return this.getNode(name).getComponent(Label);
    }

    getSprite(name: string): Sprite {
        return this.getNode(name).getComponent(Sprite);
    }

    protected use() {

    }

    protected unUse() {

    }
    //
}