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4chan-IDficator

Allow users to bring IDs into boards that does not have them.

当前为 2024-01-29 提交的版本，查看 最新版本。

// ==UserScript==
// @name        4chan-IDficator
// @namespace   Violentmonkey Scripts
// @match       https://boards.4chan.org/vg/thread/*
// @grant       none
// @version     0.1
// @author      Doomkek
// @include     http://boards.4chan.org/*
// @include     https://boards.4chan.org/*
// @include     http://sys.4chan.org/*
// @include     https://sys.4chan.org/*
// @include     http://www.4chan.org/*
// @include     https://www.4chan.org/*
// @include     http://boards.4channel.org/*
// @include     https://boards.4channel.org/*
// @include     http://sys.4channel.org/*
// @include     https://sys.4channel.org/*
// @include     http://www.4channel.org/*
// @include     https://www.4channel.org/*
// @connect     https://giggers.moe
// @description Allow users to bring IDs into boards that does not have them.
// @license     MIT 
// ==/UserScript==


(function () {
    var SERVICE_URL = 'https://giggers.moe';

    function applyShitposts(data) {
        if (data.length == 0)
            return;

        for (var i = 0; i < data.length; i++) {
            var id = "shitpost_" + data[i].postId;
            var shitpost = document.getElementById(id);

            if (shitpost)
                continue;

            applyId(data[i].postId, data[i].userHash);
        }
    }

    function applyId(postId, hash) {
        var post = document.getElementById("pi" + postId).getElementsByClassName('postNum')[0];

        var a = document.createElement('span');
        a.id = "shitpost_" + postId
        a.className = hash;
        a.innerText = hash;
        a.style.backgroundColor = "#" + hash;
        a.style.marginLeft = "4px";
        a.style.cursor = "pointer";

        a.onmouseenter = function (e) {
            var posts = document.getElementsByClassName(hash);
            a.title = posts.length + (posts.length > 1 ? " posts" : " post") + " by this ID";
        };

        a.onmouseleave = function (e) { a.title = ""; };

        a.onclick = function(e) {
          var posts = document.getElementsByClassName(e.target.className);
          for(var i =0 ;i<posts.length;i++){
            var parentId = posts[i].id.split('_')[1];
            var parent = document.getElementById('p' + parentId);
            parent.classList.toggle("highlight");

          }
        };

        post.insertAdjacentElement('afterend', a);
    }

    function getThreadId() {
        const parsedUrl = new URL(window.location.href);
        const pathSegments = parsedUrl.pathname.split('/');
        const lastPart = pathSegments.filter(segment => segment !== '').pop();
        const extractedPart = lastPart.split('#')[0];
        return extractedPart;
    }

    function getPostId(id) { return "pi" + id.substring(3); }

    function getShitposts(threadId) {
        const url = `${SERVICE_URL}/getShitposts/${threadId}`;

        fetch(url, {
            method: 'GET',
            headers: { 'Content-Type': 'application/json' },
        }).then(response => {
            if (!response.ok) {
                throw new Error(`HTTP error! Status: ${response.status}`);
            }
            return response.json();
        }).then(data => { applyShitposts(data); })
            .catch(error => { console.error('Error:', error); });
    }

    function addPost(threadId, postId) {
        const url = `${SERVICE_URL}/addPost?threadId=${threadId}&postId=${postId}`;

        fetch(url, {
            method: 'POST',
            headers: { 'Content-Type': 'application/json' },
        })
            .then(response => {
                if (!response.ok) {
                    throw new Error(`HTTP error! Status: ${response.status}`);
                }
                return response.json();
            })
            .then(data => {
                console.log('Success:', data);
            })
            .catch(error => {
                console.error('Error:', error);
            });
    }

    document.addEventListener('ThreadUpdate', function (e) {
        if (e.detail.newPosts.length == 0)
            return;
        getShitposts(getThreadId());
    });
    document.addEventListener('4chanThreadUpdated', function (e) { getShitposts(getThreadId()); });

    document.addEventListener('QRPostSuccessful', function (e) { addPost(e.detail.threadID, e.detail.postID); });
    document.addEventListener('4chanQRPostSuccess', function (e) { addPost(e.detail.threadId, e.detail.postId); });

    getShitposts(getThreadId());
})();