8chan-buffs

Collection of schizo-scripts and imrovements

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

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

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        8chan-buffs
// @namespace   Violentmonkey Scripts
// @match       https://8chan.se/*/res/*.html
// @match       https://8chan.moe/*/res/*.html
// @grant       none
// @version     1.3
// @author      doomkek
// @license MIT 
// @description Collection of schizo-scripts and imrovements
// ==/UserScript==

(function () {
    var uidsPostCount = {};

    const config = {
        video: {
            VOLUME: 0.3,
            MUTED: false,
        },
        unreadLine: {},
        saveConfig: function () { localStorage.setItem("8chan-buffs", JSON.stringify(config)); },
        loadConfig: () => {
            var conf = JSON.parse(localStorage.getItem("8chan-buffs"))

            if (!conf)
                return;

            for (const key in config) {
                if (conf.hasOwnProperty(key)) {
                    config[key] = conf[key];
                }
            }

        },
    };

    const utils = {
        appendStyle: function (style) {
            var s = document.createElement("style");
            s.appendChild(document.createTextNode(style));
            document.body.appendChild(s);
        }
    };

    const css = `
        .uploadCell > details[open]
        .downloadFileButton::before {
            content: "\\e04E";
        }

        .downloadFileButton {
            pointer-events: all;
        }
    `;

    config.loadConfig();

    var volume = config.video.VOLUME;
    var muted = config.video.MUTED;

    var videos = document.querySelectorAll("video");

    for (let i = 0; i < videos.length; i++) {
        let v = videos[i];
        var postId = v.closest(".postCell, .opCell").id;
        v.volume = volume;
        v.muted = muted;

        var imgLink = document.getElementById(postId).querySelector(".imgLink");

        new MutationObserver(mutations => {
            for (var mutation of mutations) {
                if (mutation.attributeName === "style") {
                    var display = getComputedStyle(v).display;
                    if (display == "inline") {
                        v.volume = volume;
                        v.muted = muted;
                    }
                }
            }
        }).observe(v, {
            attributes: true,
            attributeFilter: ["style"]
        });

        var timeoutRunning = false;
        v.addEventListener("volumechange", (e) => {
            volume = e.target.volume;
            muted = e.target.muted;

            if (!timeoutRunning) {
                timeoutRunning = true;
                setTimeout(() => {
                    config.video.VOLUME = volume;
                    config.video.MUTED = muted;
                    config.saveConfig();
                    timeoutRunning = false;
                }, 1000);
            }
        });

        imgLink.addEventListener("click", (e) => {
            v.volume = volume;
            v.muted = muted;
        });
    }

    function newPostsHandler(newPosts) {
        for (let i = 0; i < newPosts.length; i++) {
            var post = document.getElementById(newPosts[i]);
            var postUid = post.querySelector(".labelId").textContent;
            if (uidsPostCount.hasOwnProperty(postUid)) {
                uidsPostCount[postUid]++;
                //if (uidsPostCount[postUid] > 1) // restore opacity for this uid
            } else { // 1ptbid can do something here
                uidsPostCount[postUid] = 1;
            }

            if (focusOnId)
                post.style.display = "none";
        }
    }

    setTimeout(() => {
        initThread();
        utils.appendStyle(css);
    }, 500);

    function throttle(fn, limit) {
        let inThrottle = false;

        return function (...args) {
            if (!inThrottle) {
                fn.apply(this, args);
                inThrottle = true;
                setTimeout(() => inThrottle = false, limit);
            }
        };
    }

    var threadId = `${thread.refreshParameters.boardUri}/${thread.refreshParameters.threadId}`;

    function initThread() {
        var posts = document.querySelectorAll(".postCell");
        for (let i = 0; i < posts.length; i++) {
            var post = posts[i];

            // init UIDS
            var postUid = post.querySelector(".labelId").textContent.substr(0, 6);
            if (uidsPostCount.hasOwnProperty(postUid))
                uidsPostCount[postUid]++;
            else
                uidsPostCount[postUid] = 1;
        }
    }

    var focusOnId = false;
    document.addEventListener("click", (e) => {
        if (e.target.tagName == "SPAN" && e.target.classList && e.target.classList.contains("labelId")) {
            var posts = document.querySelectorAll(".postCell");
            focusOnId = !focusOnId;

            var targetLbl = e.target.textContent.substr(0, 6);

            for (let i = 0; i < posts.length; i++) {
                var post = posts[i];

                if (focusOnId) {
                    var postLbl = post.querySelector(".labelId").textContent.substr(0, 6);
                    if (postLbl != targetLbl) {
                        post.style.display = "none";
                    }
                } else {
                    if (!post.querySelector(".hidden"))
                        post.style.display = "block";

                    e.target.scrollIntoView({ behavior: "instant", block: "center" });
                }

                if (post.querySelector(".markedPost"))
                    post.querySelector(".markedPost").classList.toggle("markedPost");
            }

            if (focusOnId)
                e.target.closest(".innerPost").classList.toggle("markedPost");
        }
    });

    var targetNode = document.getElementsByClassName("divPosts")[0];
    new MutationObserver((mutationsList) => {
        for (const mutation of mutationsList) {
            if (mutation.type === "childList") {
                if (mutation.addedNodes.length > 0) {
                    var newPosts = [];
                    for (let i = 0; i < mutation.addedNodes.length; i++) {
                        var addedNode = mutation.addedNodes[i];

                        if (!addedNode.classList || !addedNode.classList.contains("postCell"))
                            continue;

                        newPosts.push(addedNode.id);
                    }

                    if (newPosts.length > 0)
                        newPostsHandler(newPosts);
                }
            }
        }
    }).observe(targetNode, {
        childList: true,
        subtree: true,
        attributes: true,
        characterData: true
    });
})();