(function() {

    $("#channelsettingswrap div.span12").each(function() {
        $(this).hide();
    });

    function clickHandler(selector, div) {
        $(selector).click(function() {
            $("#csdropdown_title").text($(selector).text());
            $("#channelsettingswrap div.span12").each(function() {
                $(this).hide();
            });
            $(div).show();
        });
    }

    $("#hide_settings").click(function() {
        $("#csdropdown_title").text("Moderation Menu");
        $("#channelsettingswrap div.span12").each(function() {
            $(this).hide();
        });
    });

    clickHandler("#show_optedit", "#optedit");
    $("#optedit input[type='text']").keydown(function(ev) {
        return ev.keyCode != 13;
    });
    clickHandler("#show_permedit", "#permedit");
    clickHandler("#show_motdedit", "#motdedit");
    clickHandler("#show_filteredit", "#filteredit");
    $("#show_filteredit").click(function() {
        socket.emit("requestChatFilters");
    });
    clickHandler("#show_cssedit", "#cssedit");
    clickHandler("#show_jsedit", "#jsedit");
    clickHandler("#show_banlist", "#banlist");
    $("#show_banlist").click(function() {
        socket.emit("requestBanlist");
    });
    clickHandler("#show_loginhistory", "#loginhistory");
    $("#show_loginhistory").click(function() {
        socket.emit("requestLoginHistory");
    });
    clickHandler("#show_channelranks", "#channelranks");
    $("#show_channelranks").click(function() {
        socket.emit("requestChannelRanks");
    });
    clickHandler("#show_chanlog", "#chanlog");
    $("#show_chanlog").click(function () {
        socket.emit("readChanLog");
    });
    $("#chanlog_refresh").click(function () {
        socket.emit("readChanLog");
    });

    genPermissionsEditor();

    $("#chanopts_submit").click(function() {
        var hms = $("#opt_maxlength").val().split(":");
        var len = 0;
        if(hms.length == 3) {
            len = parseInt(hms[0]) * 3600 + parseInt(hms[1]) * 60 + parseInt(hms[2]);
        }
        else if(hms.length == 2) {
            len = parseInt(hms[0]) * 60 + parseInt(hms[1]);
        }
        else {
            len = parseInt(hms[0]);
        }
        socket.emit("setOptions", {
            allow_voteskip: $("#opt_allow_voteskip").prop("checked"),
            voteskip_ratio: parseFloat($("#opt_voteskip_ratio").val()),
            maxlength: len,
            pagetitle: $("#opt_pagetitle").val() || CHANNEL.name,
            externalcss: $("#opt_externalcss").val(),
            externaljs: $("#opt_externaljs").val(),
            chat_antiflood: $("#opt_chat_antiflood").prop("checked"),
            show_public: $("#opt_show_public").prop("checked"),
            enable_link_regex: $("#opt_enable_link_regex").prop("checked"),
            afk_timeout: parseInt($("#opt_afktimeout").val())
        });
    });

    $("#chanopts_unregister").click(function() {
        var res = confirm("You are about to unregister your channel.  This will PERMANENTLY delete your channel data, including ranks, bans, and library videos.  This cannot be undone.  Are you sure you want to continue?");
        if(res) {
            socket.emit("unregisterChannel");
        }
    });

    $("#save_motd").click(function() {
        socket.emit("setMotd", {
            motd: $("#motdtext").val()
        });
    });
    $("#csstext").keydown(function(ev) {
        if(ev.keyCode == 9) {
            $("#csstext").text($("#csstext").val() + "    ");
            ev.preventDefault();
            return false;
        }
    });
    $("#save_css").click(function() {
        socket.emit("setChannelCSS", {
            css: $("#csstext").val()
        });
    });
    $("#jstext").keydown(function(ev) {
        if(ev.keyCode == 9) {
            $("#jstext").text($("#jstext").val() + "    ");
            ev.preventDefault();
            return false;
        }
    });
    $("#save_js").click(function() {
        socket.emit("setChannelJS", {
            js: $("#jstext").val()
        });
    });

    $("#newfilter_submit").click(function() {
        var re = $("#newfilter_regex").val();
        if(re === "") {
            makeAlert("Invalid Regex", e, "alert-error")
                .insertAfter($("#filteredit form"));
            return;
        }
        var flags = $("#newfilter_flags").val();
        try {
            new RegExp(re, flags);
        }
        catch(e) {
            makeAlert("Invalid Regex", e, "alert-error")
                .insertAfter($("#filteredit form"));
            return;
        }

        socket.emit("updateFilter", {
            name: $("#newfilter_name").val(),
            source: re,
            flags: flags,
            replace: $("#newfilter_replace").val(),
            filterlinks: $("#newfilter_filterlinks").prop("checked"),
            active: true
        });

        $("#newfilter_name").val("");
        $("#newfilter_regex").val("");
        $("#newfilter_flags").val("g");
        $("#newfilter_replace").val("");
    });
    function splitreEntry(str) {
        var split = [];
        var current = [];
        for(var i = 0; i < str.length; i++) {
            if(str[i] == "\\" && i+1 < str.length && str[i+1].match(/\s/)) {
                current.push(str[i+1]);
                i++;
                continue;
            }
            else if(str[i].match(/\s/)) {
                split.push(current.join(""));
                current = [];
            }
            else {
                current.push(str[i]);
            }
        }
        split.push(current.join(""));
        return split;
    }

    $("#multifiltersubmit").click(function () {
        var lines = $("#multifiltereditor").val().split("\n");
        for(var i in lines) {
            var ln = lines[i];
            var fields = splitreEntry(ln);
            if(fields.length < 3 || fields.length > 4) {
                makeAlert("Error on line "+(parseInt(i)+1)+".  Format: name regex flags replacement", "alert-error")
                    .insertBefore($("#multifiltereditor"));
                return;
            }

            var name = "", re = "", f = "", replace = "";
            if(fields.length == 3) {
                name = fields[0];
                re = fields[0];
                f = fields[1];
                replace = fields[2];
            }
            else if(fields.length == 4) {
                name = fields[0];
                re = fields[1];
                f = fields[2];
                replace = fields[3];
            }

            socket.emit("updateFilter", {
                name: name,
                source: re,
                flags: f,
                replace: replace,
                filterlinks: false,
                active: true
            });
        }
    });

    var logfilters = [
        "#filter_chat",
        "#filter_polls",
        "#filter_queue",
        "#filter_bans",
        "#filter_channelsettings",
        "#filter_joinquit"
    ];

    logfilters.unshift("#filter_all");
    logfilters.forEach(function (f) {
        $(f).change(function () {
            if (f !== "#filter_all") {
                $("#filter_all").prop("checked", false);
            }
            filterChannelLog();
        });
    });
    logfilters.shift();
})();