Promote Admins In Chat

// All credit goes to Penguin-Pal //

//Promote Admins in chat//
// type "!sysop" or use the button to trigger

// define object

if ( mw.config.get( 'wgUserGroups' ).indexOf( 'bureaucrat' ) > -1 ) {
AjaxSysop = {};

// functions
AjaxSysop.fn = {};
AjaxSysop.fn.getToken = function(user, n) {
    if (n > 0) {
        $.getJSON("/api.php?action=query&format=json&list=users&ustoken=userrights&ususers=" + encodeURIComponent(user), function(data) {
            var token = data.query.users[0].userrightstoken;
            console.log("Token: " + token);
            AjaxSysop.fn.makeAdmin(user, token);
        }).fail(function() {
            return AjaxSysop.fn.getToken(user, n-1);
        });
    } else {
        // errors in all attempts to get the token
        AjaxSysop.fn.error();
    }
};
AjaxSysop.fn.makeAdmin = function(user, token) {
    var reason = $("#sysop-promote-reason").val().length > 0 ? $("#sysop-promote-reason").val() : "Promoting user via [[Special:Chat]]";
    function loop(n) {
        $.ajax({
            type: "POST",
            url: "/api.php?action=userrights&user=" + encodeURIComponent(user) + "&token=" + encodeURIComponent(token) + "&add=sysop&reason=" + encodeURIComponent(reason)
        }).done(function() {
            // success! close interface
            AjaxSysop.fn.close();
            mainRoom.socket.send(new models.ChatEntry({
                roomId: mainRoom.roomId,
                name: mw.config.get("wgUserName"),
                text: "[[:::sysoppromote:::" + user + "|" + user + " was given Administrator rights!]]"
            }).xport());
        }).fail(function() {
            if (n > 0) {
                return loop(n-1);
            } else {
                // error in all attempts to save the group
                AjaxSysop.fn.error();
            }
        });
    }
    loop(5);
};

// close interface
AjaxSysop.fn.close = function() {
    $("section#sysop-promote")
        .hide()
        .find('input[type="text"]').val("");
};

// error
AjaxSysop.fn.error = function() {
    alert("There was an error promoting the given user. Please try again later or promote manually.");
};

// html
$("body").append(
    '<section id="sysop-promote">\n' +
        '\t<div>\n' +
            '\t\t<h2>Promote an admin</h2>\n' +
            '\t\t<p>\n' +
                '\t\t\tUser to promote: <input type="text" id="sysop-promote-user" /><br />\n' +
                '\t\t\tPromotion reason: <input type="text" placeholder="Promoting user via [[Special:Chat]]" id="sysop-promote-reason" /><br />\n' +
                '\t\t\t<input type="button" class="wikia-button" value="Promote" id="sysop-promote-bt-ok" />&nbsp;' +
                '\t\t\t<input type="button" class="wikia-button" value="Cancel" id="sysop-promote-bt-cancel" />\n' +
            '\t\t</p>\n' +
        '\t</div>\n' +
    '</section>\n'
);

// css
mw.util.addCSS(
    'section#sysop-promote {' +
        '\tdisplay: none;\n' +
        '\twidth: 100%;\n' +
        '\theight: 100%;\n' +
        '\tposition: fixed;\n' +
        '\ttop: 0;\n' +
        '\tleft: 0;\n' +
        '\tbackground: rgba(0,0,0,0.35);\n' +
    '}\n' +
    'section#sysop-promote > div {' +
        '\twidth: 300px;\n' +
        '\theight: 100px;\n' +
        '\tposition: fixed;\n' +
        '\ttop: ' + (($(window).height() - 122) / 2) + 'px;\n' +
        '\tleft: ' + (($(window).width() - 322) / 2) + 'px;\n' +
        '\tpadding: 10px;\n' +
        '\tbackground: white;\n' +
        '\tborder: 1px solid black;\n' +
        '\ttext-align: left;\n' +
        '\tcolor: #333333;\n' +
    '}\n' +
    'section#sysop-promote input[type="text"] {' +
        '\twidth: 100px;\n' +
        '\theight: 20px;\n' +
        '\tline-height: 20px;\n' +
        '\tfont-size: 16px;\n' +
    '}' +
    '.pseudo-inline-alert + .continued {\n' +
        '\tmin-height: 32px;\n' +
        '\tmargin-bottom: 0;\n' +
        '\tpadding-top: 18px;\n' +
        '\ttop: 0;\n' +
    '}\n' +
    '.Chat .pseudo-inline-alert + .continued img, .pseudo-inline-alert + .continued .time {\n' +
        '\tdisplay: inline;\n' +
    '}\n' +
    '.pseudo-inline-alert + .continued .username {\n' +
        '\tdisplay: block;\n' +
    '}\n' +
    '.UserStatsMenu .actions ul li.block .icon {\n' +
        '\tbackground-position: -612px 0px;\n' +
    '}'
);

// ok function
$("#sysop-promote-bt-ok").click(function() {
    if ($("#sysop-promote-user").val().length > 0) {
        AjaxSysop.fn.getToken($("#sysop-promote-user").val(), 5);
    }
});

// cancel function
$("#sysop-promote-bt-cancel").click(function() {
    AjaxSysop.fn.close();
});

// trigger when message is "!sysop"
$('textarea[name="message"]').keydown(function(e) {
    if ($(this).val() == "!sysop" && e.keyCode == 13) {
        $(this).val("");
        $("section#sysop-promote").show();
    }
});

// add button

AjaxSysop.obs = new MutationObserver(function(mt) {
    if ($("#UserStatsMenu .admin-actions .block").length === 0) {
        var li = $(
            '<li class="block">' +
                '<img src="http://vignette3.wikia.nocookie.net/hypothetical-stars/images/b/b7/Admin_Logo.png/revision/latest/scale-to-width/24?cb=20150424191053">&nbsp;</span>' +
                '<span class="label">Give Admin Status</span>' +
            '</li>'
        ).appendTo("#UserStatsMenu .admin-actions");
        $(li).click(function() {
            $("section#sysop-promote").show();
        });
    }
});
AjaxSysop.obs.observe(document.querySelector("#UserStatsMenu"), {
    attributes: true
});

}

/* observe messages from AjaxSysop by everyone in chat */
// observe new messages
var AjaxSysopObs = new MutationObserver(function(mutations) {
    for (var i in mutations) {
        for (var j in mutations[i].addedNodes) {
            var node = mutations[i].addedNodes[j];
            if (node.nodeType == 1) {
                if (
                    node.nodeName.toLowerCase() == "li" &&
                    !$(node).hasClass("inline-alert")
                ) {
                    var sender = mainRoom.model.users.findByName($(node).attr("data-user"));
                    $(node).find('a[href^="' + location.origin + '/wiki/:::sysoppromote:::"]').each(function() {
                        if (sender) {
                            var promotion = $(this).attr("href").split(":::")[2];
                            if (sender.attributes.isCanGiveChatMod) {
                                $(node).replaceWith('<li class="inline-alert pseudo-inline-alert">' + promotion + ' has been given admin rights by ' + sender.attributes.name + '</li>');
                            }
                        }
                    });
                }
            }
        }
    }
});

// start observing
AjaxSysopObs.observe(document.querySelector("#Chat_" + mainRoom.roomId + " ul"), {
    childList: true
});