import { sys } from "cc";
import { Config, nav_info } from "./NavInfo";

export class Utils {
    public static copyToZone(str: string) {
        let input:any = document.createElement("input");
        let currentFocus:any = document.activeElement;
        document.body.appendChild(input);
        input.readOnly = 'readonly';
        input.value = str;
        input.focus();
        if (input.setSelectionRange)
            input.setSelectionRange(0, input.value.length);
        else
            input.select();
        let flag  = true;
        try {
            document.execCommand("copy");
        } 
        catch (eo) {
            flag = false;
        }
        input.blur();
        document.body.removeChild(input);
        currentFocus.focus();
        currentFocus.blur();
        return flag;
    }

    public static tryStartApp() {
        if(!sys.isMobile){
            // nav_info.scene.showTip("")
            return;
        }
        console.log("openSrc =", Config.scheme_prefix);
        window.location.href = Config.scheme_prefix;
        setTimeout(function () {
            if (!document.hidden) {
                let down_url = sys.platform == sys.Platform.IOS ? Config.download_ios_url : Config.downlaod_google_url;
                window.location.href = down_url;
            }
        }, 4000);
    }
}