// ==UserScript==

// @name DLP Ignore++

// @version 1.2

// @description Ignore DLP's most prolific wankers, "mods" or not

// @author BTT

// @match https://forums.darklordpotter.net/*

// @grant GM_setValue

// @grant GM_getValue

// @require https://d3js.org/d3.v4.min.js

// @require http://userscripts-mirror.org/scripts/source/107941.user.js

// ==/UserScript==

function isUserIgnored(username){

    return GM_getValue("userIDs",[]).includes(username);

}

function isThreadIgnored(threadnum){

    var blockedIDs = GM_getValue("threadIDs",[]);

    return blockedIDs.includes(threadnum);

};

function ignore(){

    'use strict';

    var showIgnThreads = GM_getValue("showIgnoredThreads", false);

    var showIgnUsers = GM_getValue("showIgnoredUsers", false);

    var totalcount = d3.selectAll(".PreviewTooltip").size();

    var origcount = totalcount;

    d3.selectAll(".message").each(function(d){

        var t = d3.select(this);

        if (isUserIgnored(t.attr("data-author")) && !showIgnUsers){

            t.style("display","none");

        }

    });

    d3.selectAll(".messageSimple").each(function(d){

        var t = d3.select(this);

        if (isUserIgnored(t.attr("data-author")) && !showIgnUsers){

            t.style("display","none");

        }

    });

    d3.selectAll(".PreviewTooltip").each(function(d){

        var threadnum = d3.select(this).attr("href");

        threadnum = threadnum.substring(threadnum.indexOf(".") + 1, threadnum.lastIndexOf("/"));

        if (isThreadIgnored(threadnum) && !showIgnThreads){

            d3.select(this.parentNode.parentNode.parentNode.parentNode).style("display", "none");

            totalcount -= 1;

        }

    });

    d3.selectAll(".noteRow").each(function(d){

        d3.select(this.parentNode).remove(); // remove all children

    });

    if (totalcount == 0 && totalcount !== origcount){

        var t = d3.select(".discussionListItems");

        t.html(""); // remove all children

        t.append("li").attr("class","discussionListItem")

        .append("div").attr("class","noteRow").text("No unhidden items left.");

    }

}

function addIgnoreUser(){

    // only show on pages that are collection of threads, not the threads themselves

    if(!document.location.href.includes("/threads/")){

        return;

    }

    d3.selectAll(".privateControls").each(function(d){

        var t = d3.select(this);

        var t2 = t.append("a");

        t2.classed("OverlayTrigger item control report additional additional-ignore-user", true);

        t2.append("span");

        var author = d3.select(this.parentNode.parentNode.parentNode).attr("data-author");

        if (isUserIgnored(author))

            t2.text("Unignore");

        else

            t2.text("Ignore");

        t2.attr("author", author);

    });

}

function addIgnoreUserFromProfile(){

    // only show on pages that are collection of threads, not the threads themselves

    if(!document.location.href.includes("/profile-posts")){

        return;

    }

    d3.selectAll(".privateControls").each(function(d){

        var t = d3.select(this);

        var t2 = t.append("a");

        t2.classed("OverlayTrigger item control report additional additional-ignore-user", true);

        var author = d3.select(this.parentNode.parentNode.parentNode).attr("data-author");

        if (isUserIgnored(author))

            t2.text("Unignore");

        else

            t2.text("Ignore");

        t2.attr("author", author);

    });

}

function addIgnoreThread(){

    var headers = d3.select(".sectionHeaders");

    headers.append("dd").classed("lastPost additional additional-header", true).append("a").append("span").text("Ignore thread");

    d3.selectAll(".discussionListItem").each(function(d){

        var t = d3.select(this);

        var tID = t.attr("id");

        var realThread = true;

        if (tID != null){

            tID = tID.substring(7);

            var t2 = t.append("div");

            t2.classed("listBlock lastPost additional additional-ignore-thread",true);

            if (isThreadIgnored(tID))

                t2.text("Unignore thread");

            else

                t2.text("Ignore thread");

            t2.attr("threadID",tID);

        }

    });

}

function addIgnoreThreadButton(){

    if(!document.location.href.includes("/threads/")){

        return;

    }

    var link = d3.select(".linkGroup").append("a");

    // get thread ID

    var tID = document.location.href;

    tID = tID.substring(tID.lastIndexOf(".") + 1);

    tID = tID.substring(0, tID.indexOf("/"));

    link.attr("threadID", tID);

    if (isThreadIgnored(tID))

        link.text("Unignore thread");

    else

        link.text("Ignore thread");

    link.classed("additional-ignore-thread",true);

}

function addUnignoreUsersButton(){

    // only show on pages that are collection of threads, not the threads themselves

    if(!document.location.href.includes("/threads/") && !document.location.href.includes("/profile-posts")){

        return;

    }

    var showIgnUsers = GM_getValue("showIgnoredUsers", false);

    var unignore = d3.select(".linkGroup").append("a");

    if (!showIgnUsers)

        unignore.text("Show ignored users");

    else

        unignore.text("Don't show ignored users");

    unignore.on("click", function(d){

        GM_setValue("showIgnoredUsers",!showIgnUsers);

        document.location.reload();

    });

}

function addUnignoreThreadButton(){

    // only show on pages that are collection of threads, not the threads themselves

    if(document.location.href.includes("/threads/") || document.location.href.includes("/profile-posts")){

        return;

    }

    var showIgnThreads = GM_getValue("showIgnoredThreads", false);

    var unignore = d3.select(".linkGroup").append("a");

    if (!showIgnThreads)

        unignore.text("Show ignored threads");

    else

        unignore.text("Don't show ignored threads");

    unignore.on("click", function(d){

        GM_setValue("showIgnoredThreads",!showIgnThreads);

        document.location.reload();

    });

}

function makeClickable(){

    d3.selectAll(".additional-ignore-user").style("cursor","pointer").on("click", function(d){

        var author = d3.select(this).attr("author");

        var wankers = GM_getValue("userIDs",[]);

        if (isUserIgnored(author)){

            wankers = wankers.filter(function(val,index, arr){

                return val !== author;

            });

        }

        else

            wankers.push(author);

        GM_setValue("userIDs",wankers);

        document.location.reload();

    });

    d3.selectAll(".additional-ignore-thread").style("cursor","pointer").on("click", function(d){

        var tID = d3.select(this).attr("threadID");

        var threadIDs = GM_getValue("threadIDs",[]);

        if (isThreadIgnored(tID))

            threadIDs = threadIDs.filter(function(val,index, arr){

                return val !== tID;

            });

        else

            threadIDs.push(tID);

        GM_setValue("threadIDs",threadIDs);

        document.location.reload();

    });

}

(function() {

    ignore();

    addIgnoreUser();

    addIgnoreThread();

    addIgnoreThreadButton();

    addUnignoreThreadButton();

    addUnignoreUsersButton();

    addIgnoreUserFromProfile();

    // make buttons functional

    makeClickable();

})();