Hidder

Make "hide" button works

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 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.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

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         Hidder
// @version      1.2
// @description  Make "hide" button works
// @author       Rst00
// @match        https://www.wykop.pl/wykopalisko/*
// @namespace WykopHidder
// ==/UserScript==

const localStorageKey = 'WykopHidder';

(function() {
    'use strict';

    hideAllArticles();

    hideOldButton();
    addNewButton();
    handleNewButtonClick();

    clearOldEnteries();
})();

function hideOldButton() {
    const allButtons = document.querySelectorAll('.fix-tagline a.ajax.affect.create');

    allButtons.forEach(button => button.style.display = 'none');
}

function addNewButton() {
    const allContainers = document.querySelectorAll('.fix-tagline');

    allContainers.forEach(container => {
        const newButton = document.createElement('button');

        newButton.type = 'button';
        newButton.classList = 'rst-hide-button';
        newButton.innerText = 'ukryj';

        container.appendChild(newButton);
    });
}

function handleNewButtonClick() {
    $(document).on('click', '.rst-hide-button', function() {
        const container = $(this).parents('li.link');
        const articleId = container.find('.article').attr('data-id');

        saveDataToLS({
            id: articleId,
            createdAt: getCurrentDate(),
        });
        $(this).closest('li.link').remove();
    });
}

function hideAllArticles() {
    const articlesToHide = getDataFromLS();
    const allIds = articlesToHide.reduce((allIds, currentArticle) => [...allIds, currentArticle.id], []);

    const allArticles = document.querySelectorAll('#itemsStream .article');

    allArticles.forEach((article) => {
        if (allIds.includes(article.getAttribute('data-id'))) {
            article.parentNode.remove();
        }
    });
    wykop.bindLazy();
}

function getDataFromLS() {
    const articles = localStorage.getItem(localStorageKey);

    return articles ? JSON.parse(articles) : [];
}

function saveDataToLS(articleData) {
    const newDataToSave = JSON.stringify([...getDataFromLS(), articleData]);

    localStorage.setItem(localStorageKey, newDataToSave);
}

function clearOldEnteries() {
    const allArticles = getDataFromLS();
    const nowDate = getCurrentDate();
    const filteredArticles = allArticles.filter(article => article.createdAt + 60*60*24*7 > nowDate);

    localStorage.setItem(localStorageKey, JSON.stringify(filteredArticles));
}

function getCurrentDate() {
    return Math.floor(new Date().getTime() / 1000);
}