import * as PIXI from 'pixi.js';


export default class Player {

    constructor(dom, themeMode) {
        this.themeMode = themeMode;

        this.app = generateApp(dom, themeMode);
        dom.appendChild(this.app.view);

        globalThis.__PIXI_APP__ = this.app;

        this.mapContainer = generateMapContainer('mapContainer');

        const bunny = PIXI.Sprite.from('https://pixijs.com/assets/bunny.png');
        bunny.anchor.set(0.5);
        bunny.x = this.app.screen.width / 2;
        bunny.y = this.app.screen.height / 2;
        this.app.stage.addChild(bunny);
        this.app.ticker.add((delta) => {
            bunny.rotation += 0.1 * delta;
        });
    }

    resize() {
        // 如果需要在窗口大小改变时调整内容，可以在这里处理
        // 由于设置了 resizeTo，PIXI.Application 会自动调整画布尺寸
    }

    destroy() {
        this.app.destroy(true, { children: true });
    }

}

const generateApp = (dom, themeMode) => {
    const app = new PIXI.Application({
        background: themeMode === 'dark' ? '#2f3542' : '#f1f2f6',
        antialias: true,
        resizeTo: dom,
    })
    app.stage.eventMode = 'static';
    app.stage.hitArea = app.screen;
    app.view.addEventListener('contextmenu', (event) => {
        event.preventDefault();
    });
    return app;
}

const generateMapContainer = (name) => {
    const mapContainer = new PIXI.Container();
    mapContainer.sortableChildren = true;
    mapContainer.name = name;
    mapContainer.data = {};
    return mapContainer;
}