import { _decorator, assetManager, Camera, Canvas, Collider2D, Component, debug, director, DynamicAtlasManager, game, instantiate, JsonAsset, Label, macro, Node, PhysicsSystem2D, Prefab, profiler, ProgressBar, screen, sys, TextAsset, view } from 'cc';
import {MainConfig} from './_MainConfig';
import { EDITOR, MINIGAME, PREVIEW } from 'cc/env';
import ScriptLaunch from '../Scripts/ScriptLaunch';
const { ccclass, property } = _decorator;

// DynamicAtlasManager.instance.maxAtlasCount = 8;
// DynamicAtlasManager.instance.maxFrameSize = 512;
DynamicAtlasManager.instance.enabled = false;
macro.CLEANUP_IMAGE_CACHE = true;

@ccclass('Launch')
export class Launch extends Component {
    @property(Node)
    lab_GameName: Node = null;
    @property(Node)
    lab_v: Node = null;
    @property(Node)
    lab_Copyright: Node = null;
    @property(Node)
    lab_HealthAdvice: Node = null;
    @property(Label)
    lab_LOGO: Label = null
    @property(Node)
    loading: Node = null;
    @property(ProgressBar)
    ProgressBar: ProgressBar = null;
    @property(Canvas)
    mCanvas: Canvas = null;
    @property(Camera)
    mCamera: Camera = null;
    @property(Prefab)
    mPrefab:Prefab = null;
    @property([Node])
    mLogo: Node[] = [];

    @property(TextAsset)
    mText:TextAsset;

    @property(Node)
    btn_restart: Node = null;
    protected onLoad(): void {
        MainConfig.isMiniGame = MINIGAME;
        game.frameRate = MainConfig.GameFarme;
        console.log("os  ", sys.os)
        console.log("Platform  ", sys.platform)
        console.log("isBrowser  ", sys.isBrowser)
        console.log("isMobile  ", sys.isMobile)
        console.log("isNative  ", sys.isNative)
        /**初始化游戏引擎数据 */
        this.initGameData();
    }

    start() {
        this.lab_GameName.getComponent(Label).string = MainConfig.ZHName;
        this.lab_v.getComponent(Label).string = `游戏版本：${MainConfig.DisplayVersions}`;
        let tNode = instantiate(this.mPrefab);
        tNode.getComponent(ScriptLaunch).setClassPoxy(this);
        this.node.addChild(tNode);
    }
    
    private initGameData() {
        /** FPS显示 */
        this.setdebugDisplayStats(PREVIEW && false);
    }
    /**
    * 设置debug信息描边
    * @param isShow
    */
    setdebugDisplayStats(isShow: boolean) {
        if (MainConfig.isMiniGame) { return; }
        profiler.showStats();
        //@ts-ignore
        let ctx = profiler._ctx;
        ctx.font = `23px Arial`;
        ctx.fillStyle = 'rgba(255, 255, 255, 0.8)';
        ctx.strokeStyle = 'rgba(0, 0, 0, 0.8)';
        ctx.lineWidth = 3;
        let originFillText = CanvasRenderingContext2D.prototype.fillText;
        ctx.fillText = (text, x, y, maxWidth) => {
            ctx.strokeText(text, x, y);
            originFillText.call(ctx, text, x, y);
        };
        //清空canvas, 重新绘制贴图
        ctx.clearRect(0, 0, 280, 280);
        //@ts-ignore
        profiler._statsDone = false;
        profiler.generateStats();
        //删除并重建节点. 如果改了字体尺寸, 则需要重建节点
        //@ts-ignore
        profiler._rootNode.destroy();
        //@ts-ignore
        profiler._rootNode = null;
        profiler.generateNode();
        if (profiler["_showFPS"] != isShow) {
            !isShow && profiler.hideStats();
        }
    }

}