// ==UserScript==
// @name         AveNoel
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://avenoel.org/*
// @grant        none
// ==/UserScript==

//-----------------------------------------------------
//                    TODO list
//-----------------------------------------------------
//Passer les commentaires avec les fleches du clavier
//Ouvirir et fermer un commentaire
//-----------------------------------------------------

//Profils
var favProfiles;
var banProfiles;
var currentProfile;
var colorListProfil = [
    "White",
    "LightBlue",
    "LightCoral",
    "LightCyan",
    "LightGoldenRodYellow",
    "LightGrey",
    "LightGreen",
    "LightPink",
    "LightSalmon",
    "LightSeaGreen",
    "LightSkyBlue",
    "LightSlateGrey",
    "LightSteelBlue"
];

//Topic
var bans;

// Global
var id = 0;
const space = "&nbsp";
const url = "https://avenoel.org";
const imgQuote = "<img src=\"/images/topic/quote.png\" alt=\"Icône citation\">";
const imgEdit = "<img src=\"/images/topic/edit.png\" alt=\"Icône éditer\" title=\"Éditer le message\">";
const imgDelete = "<img src=\"/images/topic/delete.png\" alt=\"Icône suppression\">";

(function() {
    'use strict';

    var t0 = performance.now();

    //debugger;
    //localStorage.removeItem("favs");
    //localStorage.removeItem("bans");
    //localStorage.removeItem("favProfiles");
    //localStorage.removeItem("banProfiles");

    initCache();

    var path = window.location.pathname;

    if (path.startsWith('/profil')) {
        traiterProfil();
    } else {
        ajouterBarFav();
        if (path.startsWith('/forum')) {
            traiterForum();
        } else if (path.startsWith('/topic')) {
            traiterTopic();
        } else {
            console.log('Cas ' + path + " non traité.");
        }
    }

    var t1 = performance.now();
    console.log("Call to AveNoel took " + (t1 - t0) + " milliseconds.");

})();

function initCache() {
    bans = localStorage.bans === undefined ? [] : JSON.parse(localStorage.bans);
    favProfiles = localStorage.favProfiles === undefined ? [] : JSON.parse(localStorage.favProfiles);
    banProfiles = localStorage.banProfiles === undefined ? [] : JSON.parse(localStorage.banProfiles);
}

function ajouterBarFav() {

    var idCourrier = getId();
    var idFavoris = getId();
    var barFav = document.getElementsByClassName("col-md-3 col-sm-12 col-xs-12 pull-right hidden-sm hidden-xs");



    barFav[0].replaceChild(barFav[0].children[0].cloneNode(true), barFav[0].children[0]);

    var listDiv = barFav[0].children[1];
    listDiv.classList = [];
    //listDiv.style.position = "fixed";
    //listDiv.style.top = "20px";
    listDiv.innerHTML = "<section>"+
        "  <div id=\""+idCourrier+"\"></div>"+
        "  <div id=\""+idFavoris+"\">Favoris</div>"+
        "</section>";

    httpGetAsync("https://avenoel.org/messagerie", function (html) {
        var mails = html.getElementsByClassName("active");

        if (mails.length > 2) {
            document.title = "(" + (mails.length-2) + ") " + document.title;
            var innerHTMLCourrier = "Courrier" + ((mails.length-2) > 1 ? "s" : "") + " (" + (mails.length-2) + ")";

            for(var i = 1; i < mails.length -1; ++i) {
                innerHTMLCourrier += "<li>";
                innerHTMLCourrier += mails[i].getElementsByClassName("author")[0].innerHTML + " : ";
                innerHTMLCourrier += mails[i].getElementsByClassName("title")[0].innerHTML;
                innerHTMLCourrier += "</li>";
            }

            document.getElementById(idCourrier).innerHTML = innerHTMLCourrier;
        }
    });

    httpGetAsync("https://avenoel.org/favoris", function (html) {
        var list = html.getElementsByTagName("tBody")[0].children;
        var buttonBar = document.getElementById(idFavoris);
        var innerHTMLFav = "";

        for(var i = 0; i < list.length; i++) {
            var fav = list[i];

            fav.children[1].children[0].href = fav.children[0].children[0].getAttribute("href");

            fav.removeChild(fav.children[2]);
            fav.removeChild(fav.children[2]);
            fav.removeChild(fav.children[2]);
            fav.removeChild(fav.children[0]);
            innerHTMLFav += "<li>" + fav.innerHTML + "</li>";
        }

        document.getElementById(idFavoris).innerHTML += innerHTMLFav;
    });

}

//-----------------------------------------------------
//                    Topic
//-----------------------------------------------------

function traiterTopic() {
    var lstTopic = document.getElementsByClassName("topic-messages");

    var trsTopic = lstTopic[0].children;

    document.onkeydown = function(event) {
        if (event.key === "ArrowUp") {
            console.log(event);
        }

        if (event.key === "ArrowDown") {
            document.scrollTop(trsTopic.children[3].offset().top);
            // $(this).parent().next() // this is the next div container.
            return false; // prevent anchor
        }
    };


    for(var iTopic = 0; iTopic < trsTopic.length; ++iTopic) {
        traiterTrTopic(trsTopic[iTopic]);
        collapseQuote(trsTopic[iTopic]);
    }

    traiterNavBarTopic();
}


function traiterNavBarTopic() {

    var relativePath = "";
    getPath().split("-").splice(2).forEach(function(split) {
        relativePath += split + "-";
    });
    relativePath = relativePath.slice(0, -1);

    var buttons = addButtonToNavBar(["buttonBan"]);
    var buttonBan = buttons[0];

    // Bouton des bans
    var isInBan = contentsString(bans, relativePath) != -1;
    if (isInBan) {
        buttonBan.innerHTML = "DEBAN";
        buttonBan.onclick = function() {
            deleteFromCache(bans, "bans");
        };
    } else {
        buttonBan.innerHTML = "BAN";
        buttonBan.onclick = function() {
            addInCache(bans, "bans");
        };
    }

}

function addInCache(cacheList, cacheName) {
    console.log("addInCache : " + cacheName);
    cacheList.push(getPath());
    localStorage.setItem(cacheName, JSON.stringify(cacheList));
    ajouterBarFav();
    traiterNavBarTopic();
}

function deleteFromCache(cacheList, cacheName) {
    console.log("deleteFromCache : " + cacheName);

    var relativePath = "";
    getPath().split("-").splice(2).forEach(function(split) {
        relativePath += split + "-";
    });
    relativePath = relativePath.slice(0, -1);

    var i = contentsString(cacheList, relativePath);
    if (i !== -1) {
        cacheList.splice(i, 1);
        localStorage.setItem(cacheName, JSON.stringify(cacheList));
    }

    ajouterBarFav();
    traiterNavBarTopic();
}

function traiterTrTopic(tr) {

    var message = null;
    var rank = -1;

    // Suppression des FDP
    banProfiles.some(function(connard) {

        var id = getId();
        message = null;
        if (hasProfilLink(tr, connard.name)) {
            message = "<div id=\"" + id + "\"><span>Réponse sur" + space + "</span><a href=\"https://avenoel.org/profil/" + connard.name + "\">" + connard.name + "</a></div>";
        }
        if (hasProfilAvatar(tr, connard.name)) {
            message = "<div id=\"" + id + "\"><span>Message de" + space + "</span><a href=\"https://avenoel.org/profil/" + connard.name + "\">" + connard.name + "</a></div>";
        }

        if (message !== null) {
            rank = connard.rank;
            return true;
        }

        return false;
    });

    if (rank == 2) {
        tr.innerHTML = message;
        tr.focus();
    } else {
        addButtonHiddenTopicMessage(tr, rank == 1);
    }
}

function collapseQuote(tr) {

    var content = tr.getElementsByClassName("message-content")[0];
    if (!content) {
        return;
    }

    var lines = content.innerHTML.match(/[^\r\n]+/g);

    var ids = [];
    var currentLine;
    var lastRank = -1;
    var currentRank = -1;
    for(var i = lines.length - 1; i > -1; --i) {
        currentRank = calculRank(lines[i]);

        if (lastRank > 0 && currentRank > lastRank) {
            lines.splice(i + 1, 0, "</div>");
        } else if (currentRank > 0 && currentRank < lastRank) {
            var idButton = getId();
            var idDiv = getId();
            var beforeButton = "";
            for(var iGt = 0; iGt < currentRank; ++iGt) {
                beforeButton += "&gt; ";
            }
            var maskInnerHTML = "<span class=\"message-content-quote\">" + beforeButton + "<i><button id=\"" + idButton + "\" ></button></i></span><div id=\"" + idDiv + "\" >";
            ids.push({idButton:idButton, idDiv:idDiv});
            lines.splice(i + 1, 0, maskInnerHTML);
        }

        lastRank = currentRank;
    }

    content.innerHTML = lines.join('');
    addCollapseEvent(tr, ids);
}

function addCollapseEvent(tr, ids) {
    ids.forEach(function(id) {
        var button = document.getElementById(id.idButton);
        // button.style.backgroundColor = "Transparent";
        button.style.border = "none";
        button.innerHTML = ">";
        button.style.textAlign = "center";
        var div = document.getElementById(id.idDiv);
        div.style.display = "none";

        button.onclick = function() {
            console.log(button.innerHTML );
            button.innerHTML = button.innerHTML === "&lt;" ? "&gt;" : "&lt;";
            div.style.display = div.style.display === "none" ? "" : "none";
        };
    });
}

function calculRank(line) {
    var rank = -1;
    var index;
    var matcher = "quote\">&gt; ";

    while (index != -1) {
        rank++;
        index = line.indexOf(matcher);
        matcher += "&gt; ";
    }

    return rank;
}

function addButtonHiddenTopicMessage(tr, isHidden) {

    var aside = tr.getElementsByClassName("message-aside hidden-xs")[0];
    var content = tr.getElementsByClassName("message-content")[0];
    var header = tr.getElementsByClassName("message-header")[0];
    var ulHeader = header.getElementsByClassName("message-actions")[0];
    var footer = tr.getElementsByClassName("message-footer")[0];

    var idButton = getId();

    content.isHidden = isHidden;
    var innerButton = content.isHidden ? "Afficher" : "Masquer";
    ulHeader.innerHTML = "<button id=\"" + idButton + "\" >" + innerButton + "</button>" + ulHeader.innerHTML;

    var imageUp = "<li><img src=\"https://img-fi-n2.akamaized.net/icons/svg/53/53604.svg\"></li>";
    var imageDown = "<li><img src=\"https://img-fi-n2.akamaized.net/icons/svg/53/53598.svg\" alt=\"Icône citation\"></li>";

    var button = document.getElementById(idButton);

    button.style.backgroundColor = "Transparent";
    button.style.border = "none";

    button.onclick = function() {
        content.isHidden = !content.isHidden;
        button.innerHTML = content.isHidden ? imageUp : imageDown;
        content.style.display = content.isHidden ? "none" : "";
        footer.style.display = content.isHidden ? "none" : "";
        aside.style.display = content.isHidden ? "none" : "";
    };
    content.isHidden = !content.isHidden;
    button.onclick.apply();
}

//-----------------------------------------------------
//                    Forum
//-----------------------------------------------------


function traiterForum() {
    var lst = document.getElementsByClassName("table table-striped topics");
    var trs = lst[0].children[1].children;
    for(var i = 0; i < trs.length; ++i) {
        traiterTrForum(trs[i]);
    }
}

function traiterTrForum(tr) {

    // Suppression des caracteres ching chong
    if (tr.innerText.match(/[\u3400-\u9FBF]/)) {
        console.log("Suppression des caracteres ching chong");
        tr.innerHTML = "";
        return;
    }

    // Suppression des FDP
    banProfiles.some(function(connard) {
        if (hasProfilLink(tr, connard.name)) {
            console.log("Suppression du FDP : " + connard.name);
            tr.innerHTML = "";
            return true;
        }
        return false;
    });

    bans.some(function(url) {
        if (hasUrl(tr, url)) {
            console.log("Suppression du sujet : " + url);
            tr.innerHTML = "";
            return true;
        }
        return false;
    });

    // Surlignage
    favProfiles.some(function(surligne) {
        if (hasProfilLink(tr, surligne.name)) {
            console.log("Surlignage : " + surligne.name);
            tr.style.background = colorListProfil[surligne.color];
            return true;
        }
        return false;
    });

}

//-----------------------------------------------------
//                    Profil
//-----------------------------------------------------

function traiterProfil() {
    var elem = document.getElementsByClassName("profile-wrapper-right");
    currentProfile = window.location.href.substring("https://avenoel.org/profil/".length);

    elem[0].innerHTML += "Banni de rang <select id=\"idBanRank\"></select><div id=\"idBanRankDetail\"></div>";
    elem[0].innerHTML += "Favoris couleur <select id=\"idFavColor\"></select>";

    // favoris ----------------------------------------------------------
    var isFav = false;
    var color = 0;
    favProfiles.some(function(fav) {
        if (fav.name === currentProfile) {
            isFav = true;
            color = fav.color;
            return true;
        }
        return false;
    });

    var colorList = [];
    for (var iColor = 0; iColor < colorListProfil.length; iColor++) {
        colorList.push(iColor);
    }

    createComboBox("idFavColor", colorList);
    var comboFavColor = document.getElementById("idFavColor");

    for (var j = 0; j < comboFavColor.length; j++) {
        comboFavColor[j].innerHTML = "";
        comboFavColor[j].style.backgroundColor = colorListProfil[j];
    }

    if (isFav) {
        comboFavColor.selectedIndex = parseInt(color);
        comboFavColor.style.backgroundColor = colorListProfil[color];
    }
    detailRankProfile(rank);
    comboFavColor.onchange = function(event) {
        favProfile(event.target.selectedOptions[0].value);
    };

    // bans ----------------------------------------------------------
    var isBan = false;
    var rank = 0;
    banProfiles.forEach(function(connard) {
        if (connard.name === currentProfile) {
            isBan = true;
            rank = connard.rank;
            return;
        }
    });

    createComboBox("idBanRank", ["non","0","1","2"]);
    var comboBanRank = document.getElementById("idBanRank");
    if (isBan) {
        comboBanRank.selectedIndex = parseInt(rank) + 1;
    }
    detailRankProfile(rank);
    comboBanRank.onchange = function(event) {
        banProfile(event.target.selectedOptions[0].value);
    };

}

function favProfile(color) {
    console.log("favProfile : " + currentProfile + ", color : " + colorListProfil[color]);

    var index = -1;
    for(var i = 0; i < favProfiles.length; ++i) {
        if (stringContents(favProfiles[i].name, currentProfile)) {
            index = i;
            break;
        }
    }

    if (index !== -1) {
        favProfiles.splice(index, 1);
        localStorage.setItem("favProfiles", JSON.stringify(favProfiles));
    }

    if (color !== "0") {
        favProfiles.push({name:currentProfile, color:color});
        localStorage.setItem("favProfiles", JSON.stringify(favProfiles));
    }

    document.getElementById("idFavColor").style.backgroundColor = colorListProfil[color];
}

function banProfile(rank) {
    console.log("banProfile : " + currentProfile + ", rang : " + rank);

    var index = -1;
    for(var i = 0; i < banProfiles.length; ++i) {
        if (stringContents(banProfiles[i].name, currentProfile)) {
            index = i;
            break;
        }
    }

    if (index !== -1) {
        banProfiles.splice(index, 1);
        localStorage.setItem("banProfiles", JSON.stringify(banProfiles));
    }

    if (rank !== "non") {
        banProfiles.push({name:currentProfile, rank:rank});
        localStorage.setItem("banProfiles", JSON.stringify(banProfiles));
    }

    detailRankProfile(rank);
}

function detailRankProfile(rank) {
    var innerHTML;
    if (rank === "0") {
        innerHTML = "Ses sujets sont supprimés.";
    } else if (rank === "1") {
        innerHTML = "Ses sujets sont supprimés et ses messages sont masqués.";
    } else if (rank === "2") {
        innerHTML = "Ses sujets et messages sont supprimés.";
    } else {
        innerHTML = "Non banni.";
    }

    document.getElementById("idBanRankDetail").innerHTML = innerHTML;
}

//-----------------------------------------------------
//                    Utils
//-----------------------------------------------------

function createImageButton(idButton, buttonHtml) {
    var button = document.getElementById(idButton);
    button.innerHTML = buttonHtml;
    return button;
}

function createComboBox(idParent, list) {
    var sel = document.getElementById(idParent);
    var optionoption = null;

    for(i = 0; i < list.length; i++) {

        optionoption = document.createElement('option');
        optionoption.value = list[i];
        optionoption.innerHTML = list[i];
        sel.appendChild(optionoption);
    }
    return sel;
}

function httpGetAsync(theUrl, callback)
{
    var xmlHttp = new XMLHttpRequest();
    xmlHttp.onreadystatechange = function() {
        if (xmlHttp.readyState == 4 && xmlHttp.status == 200)
            callback(new DOMParser().parseFromString(xmlHttp.responseText, "text/html"));
    };
    xmlHttp.open("GET", theUrl, true); // true for asynchronous
    xmlHttp.send(null);
}

function contentsString(list, match) {
    for(var i = 0; i < list.length; ++i) {
        if (stringContents(list[i], match)) {
            return i;
        }
    }
    return -1;
}

function getPath() {
    return url + window.location.pathname;
}

function designTopButton(button) {
    button.style.color = "white";
    button.style.backgroundColor = "transparent";
    button.style.border = "none";
}

function hasProfilLink(elem, name) {
    return stringContents(elem.innerHTML, "https://avenoel.org/profil/" + name + "\"");
}

function hasProfilAvatar(elem, name) {
    return stringContents(elem.innerHTML, "alt=\"Avatar de "+ name + "\"");
}

function hasUrl(elem, url) {
    return stringContents(elem.innerHTML, "<a href=\"" + url + "\">");
}

function stringContents(string, match) {
    return string.indexOf(match) !== -1;
}

function addButtonToNavBar(names) {

    var buttons = [];

    if (document.getElementById(names[0]) === null) {
        var navbar = document.getElementsByClassName("nav navbar-nav navbar-links");
        var innerHTML = "";
        names.forEach(function(name) {
            innerHTML += "<li class=\"\"><a><button id=\"" + name + "\" ></button></a></li>";
        });
        navbar[0].innerHTML += innerHTML;
        names.forEach(function(name) {
            designTopButton(document.getElementById(name));
        });
    }

    names.forEach(function(name) {
        buttons.push(document.getElementById(name));
    });

    return buttons;
}

function getId() {
    return "id" + id++;
}

//-----------------------------------------------------
//                    Patch
//-----------------------------------------------------
//
// 2.0.5 : Pastebin => Etape 3
// + ajout du nombre de courriers non lus sur l'onglet
// + possibilité d'afficher/masquer les citiations (masquées par défaut)
// 2.0.4 : Pastebin => https://pastebin.com/4mCdppfi
// + affichage de la liste des favoris dans les topics noirs
// + correction bug sur les BL
// + optimisation des listes
// 2.0.3 : Pastebin =>https://pastebin.com/nPvLrBbV
// + correction du bug d'affichage des courriers
// 2.0.2 : Pastebin => https://pastebin.com/haqi3XRa
// + Modification du bouton pour afficher/masquer
// 2.0.1 : Pastebin => https://pastebin.com/vNmgUrCs
// + Le clique sur le favoris emmene à la dernière page
// 2.0.0 : Pastebin => https://pastebin.com/eHCt5h8E
// + Prise en compte de la liste de favoris (affichage reste à droite)
//   L'icone du fichier n'est pas encore mise
// + Changement du bouton afficher/masquer un commentaire.
// 1.1.0 : Pastebin => https://pastebin.com/85F6ydsC
// + gestion de la lovelist sur les profils
// + plus besoin d'aller dans le code pour gérer ses listes
// 1.0.3 : Pastebin => https://pastebin.com/RNWPdyyF
// + suppression de 'Courriers' quand la liste est vide
// + gestion de la banlist sur les profils
// 1.0.2 : https://pastebin.com/TJzUnw69
// + ajout de la liste des messages non lus au niveau de la barre des favs
// 1.0.1 : https://pastebin.com/mFv7z7wb
// + correction du bug des bans de topics
// + detection du favoris/ban à chaque page du topic
// 1.0.0 : https://pastebin.com/bjVmYYgM