TorViet Shoutbox Enhancer

A small script to tweak the shoutbox

Od 06.04.2017.. Pogledajte najnovija verzija.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         TorViet Shoutbox Enhancer
// @namespace    http://torviet.com/userdetails.php?id=1662
// @version      1.0.0
// @license      http://www.wtfpl.net/txt/copying/
// @homepageURL  https://github.com/S-a-l-a-d/TorViet-Shoutbox-Enhancer
// @supportURL   https://github.com/S-a-l-a-d/TorViet-Shoutbox-Enhancer/issues
// @icon         http://torviet.com/pic/salad.png
// @description  A small script to tweak the shoutbox
// @author       Salad
// @match        http://torviet.com/qa.php*
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM_deleteValue
// @grant        GM_addStyle
// ==/UserScript==

(() => {
    'use strict';

    let allWrapper = document.getElementById('all-wrapper'),
        boxHead = document.getElementById('boxHead'),
        marquee = document.getElementById('marquee'),
        sltTheme = document.getElementById('sltTheme'),
        boxQuestion = document.getElementById('boxQuestion'),
        clock = document.getElementById('clock'),
        idQuestion = document.getElementById('idQuestion'),
        emoGroup = document.getElementById('emo-group'),
        emoGroupDetail = document.getElementById('emo-group-detail'),
        apiPath = 'qa_smiley_ajax.php';

    class DomElementHelper {
        static addAfter(newElement, referenceElement) {
            if (!newElement) {
                console.error('New element is invalid.');
                return;
            }

            if (!referenceElement) {
                console.error('Reference element is invalid.');
                return;
            }

            referenceElement.parentNode
                .insertBefore(newElement, referenceElement.nextSibling);
        }

        static remove(element) {
            if (!element) {
                console.error('Element to be removed is invalid.');
                return;
            }

            element.parentNode.removeChild(element);
        }
    }

    class EmoticonService {
        getEmoticon(emoticonName) {
            if (isNaN(emoticonName) || !this.isInteger(emoticonName))
                return '';

            return `
            <div style="
                     height: 43px;
                     width: 43px;
                     float: left;
                     display: inline-block;
                     margin: 0 0 1px 1px;">
                <img style="
                          max-width: 43px;
                          max-height: 43px;
                          cursor: pointer;"
                      src="/pic/smilies/${emoticonName}.gif"
                      alt="[em${emoticonName}]">
            </div>
            `;
        }

        isInteger(number) {
            return number == parseInt(number, 10);
        }

        getEmoticons(url, emoticonGroupName) {
            if (!url || !emoticonGroupName || !isNaN(emoticonGroupName))
                return null;

            return new Promise((resolve, reject) => {
                let request = new XMLHttpRequest();

                request.open('POST', url);
                request.setRequestHeader('Content-type',
                    'application/x-www-form-urlencoded');

                request.onload = () => {
                    if (request.status === 200) {
                        resolve(JSON.parse(request.responseText)
                            .str);
                    } else {
                        reject(Error(request.statusText));
                    }
                };

                request.onerror = () => {
                    reject(Error('Network error'));
                };

                request.send('group=' + emoticonGroupName);
            });
        }
    }

    const EMOTICON = (emoticonService => {
        let cachedEmoticonList = GM_getValue('emoticonList'),
            cachedEmoticonListHtml = GM_getValue('emoticonListHtml') ||
            '',
            emoticonHtml = '';

        let promptForEmoticonList = (action, emoticonList) => {
            let message =
                `Chọn bộ emoticon bạn muốn ${action}:\n`,
                answer = '';

            emoticonList.forEach((item, index) => {
                message += `${index + 1}. ${item}\n`;
            });

            message +=
                'Điền tên bộ emoticon, ngăn cách bằng dấu phẩy, phân biệt hoa/thường.' +
                'Có thể điền emoticon đơn bằng cách điền tên tập tin emoticon đó.\nVí dụ: Voz,707,Rage';

            answer = prompt(message);

            if (!answer || answer.trim() === '') return '';

            return answer.replace(/\s{2,}/g, ' ')
                .trim()
                .split(',');
        };

        let initEmoticonList = () => {
            let availableEmoticonList = Array.apply(null,
                    emoGroup.options)
                .map(element => element.text);

            cachedEmoticonList =
                promptForEmoticonList('sử dụng',
                    availableEmoticonList);

            if (cachedEmoticonList === '') return;

            GM_setValue('emoticonList', cachedEmoticonList);
        };
        return {
            emoticonListExists: () => {
                if (!cachedEmoticonList) initEmoticonList();
            },
            addToDom: async () => {
                emoGroupDetail.innerHTML = '';

                if (cachedEmoticonListHtml === '') {
                    for (let item of cachedEmoticonList) {
                        cachedEmoticonListHtml += isNaN(item) ?
                            await emoticonService.getEmoticons(
                                apiPath,
                                item) :
                            emoticonService.getEmoticon(item);
                    }

                    GM_setValue(
                        'emoticonListHtml',
                        cachedEmoticonListHtml);
                }

                emoGroupDetail.innerHTML =
                    cachedEmoticonListHtml;
            },
            add: () => {
                let availableEmoticonList = Array.apply(null,
                        emoGroup.options)
                    .map(element => element.text)
                    .filter(element =>
                        !cachedEmoticonList.includes(element));

                let emoticonListToAdd =
                    promptForEmoticonList('thêm',
                        availableEmoticonList);

                if (emoticonListToAdd === '') return;

                for (let emoticonGroup of emoticonListToAdd) {
                    if (!cachedEmoticonList.includes(
                            emoticonGroup))
                        cachedEmoticonList.push(emoticonGroup);
                }

                GM_setValue('emoticonList', cachedEmoticonList);
                GM_deleteValue('emoticonListHtml');
                location.href = location.pathname;
            },
            remove: () => {
                let emoticonListToRemove =
                    promptForEmoticonList('xóa',
                        cachedEmoticonList);

                if (emoticonListToRemove === '') return;

                for (let emoticonGroup of emoticonListToRemove) {
                    if (cachedEmoticonList.includes(
                            emoticonGroup))
                        cachedEmoticonList.splice(
                            cachedEmoticonList.indexOf(
                                emoticonGroup),
                            1);
                }

                GM_setValue('emoticonList', cachedEmoticonList);
                GM_deleteValue('emoticonListHtml');
                location.href = location.pathname;
            },
            clear: () => {
                GM_deleteValue('emoticonList');
                GM_deleteValue('emoticonListHtml');
                location.href = location.pathname;
            }

        };
    })(new EmoticonService());

    function isFirefoxBrowser() {
        return typeof InstallTrigger !== 'undefined';
    }

    function createButton(text, event) {
        let button = document.createElement('input');
        button.type = 'button';
        button.value = text;
        button.addEventListener('click', event);

        return button;
    }

    allWrapper.className = '';
    DomElementHelper.remove(boxHead);
    DomElementHelper.remove(marquee);
    DomElementHelper.remove(sltTheme);
    while (clock.lastChild) {
        DomElementHelper.remove(clock.lastChild);
    }

    let stylesheet = isFirefoxBrowser() ?
        `
    #wrapper-below {
        height: calc(100% - 67px);
    }

    #emo-section {
        height: calc(100% - 74px);
    }
    ` :
        `
    #wrapper-below {
        height: calc(100% - 62px);
    }

    #emo-section {
        height: calc(100% - 69px);
    }
    `;

    GM_addStyle(
        `
    .slimScrollDiv, #emo-group-detail {
        height: 100% !important;
    }
    ` +
        stylesheet);

    let clockChild = document.createDocumentFragment(),
        span = document.createElement('span');

    span.innerHTML = 'For custom emoticon group<br>';

    clockChild.appendChild(emoGroup.parentNode);
    clockChild.appendChild(span);
    clockChild.appendChild(createButton('Add', EMOTICON.add));
    clockChild.appendChild(createButton('Remove', EMOTICON.remove));
    clockChild.appendChild(createButton('Clear', EMOTICON.clear));
    clock.appendChild(clockChild);

    EMOTICON.emoticonListExists();
    EMOTICON.addToDom();

    idQuestion.focus();

})();