atcoder-virtual-remaining-time-display

バーチャルコンテストの残り時間を表示します。

Verze ze dne 10. 12. 2022. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         atcoder-virtual-remaining-time-display
// @namespace    https://github.com/ilplrr
// @version      1.0
// @description  バーチャルコンテストの残り時間を表示します。
// @author       ilplrr
// @license      MIT
// @match        https://atcoder.jp/contests/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    if (getServerTime() < endTime) return;

    const createTimer = (data) => {
        if (!data.isVirtual) return;
        if (!(data.virtualStartTime && data.virtualEndTime)) return;

        const timer = document.createElement('div');
        timer.id = 'virtual-timer';
        timer.style = `
            position: fixed;
            right: 170px;
            bottom: 0px;
            width: 160px;
            height: 80px;
            margin: 0;
            padding: 20px 0;
            background-image: url("//img.atcoder.jp/assets/contest/digitalclock.png");
            text-align: center;
            line-height: 20px;
            font-size: 15px;
            cursor: pointer;
            z-index: 50;
        `;
        document.body.appendChild(timer);

        let intervalId = null;
        const update = () => {
            const serverTime = getServerTime();
            let s = '';
            if (serverTime.isAfter(data.virtualEndTime)) {
                s += 'バーチャル参加終了<br>'
                s += `<span style="color: #c00;">残り:${durationFormat(0)}</span>`;
                if (intervalId) {
                    clearInterval(intervalId);
                    intervalId = null;
                }
            } else if (serverTime.isAfter(data.virtualStartTime)) {
                s += 'バーチャル参加中<br>'
                s += `残り:${durationFormat(data.virtualEndTime.diff(serverTime))}`;
            } else {
                s += 'バーチャル参加まで<br>'
                s += `残り:${durationFormat(data.virtualStartTime.diff(serverTime))}`;
            }
            timer.innerHTML = s;
        };
        intervalId = setInterval(update, 100);
    };

    const virtualStandingURL = `${location.origin}/contests/${contestScreenName}/standings/virtual`;
    fetch(virtualStandingURL).then((response) => {
        return response.text();
    }).then((text) => {
        const doc = new DOMParser().parseFromString(text, 'text/html');
        const data = {};
        doc.querySelectorAll('script').forEach((e) => {
            const s = e.innerHTML;
            const m = s.match(/(isVirtual|virtual(Start|End)Time)\s*=\s*[^\n]*/g);
            if (m) {
                m.forEach((s) => eval('data.' + s));
            }
        });
        createTimer(data);
    });
})();