Session.set("settingMode", "manageClass");

var filterOpen =  [false, true, true, true, true];
var sidebarMode = [null,null];

Template.sidebarMenuPlate.rendered = function(){$(".menuWrapper").slideDown(300);}
Template.sidebarOptionPlate.rendered = function(){$(".menuWrapper").slideDown(300);}
Template.sidebarRequestPlate.rendered = function(){$(".menuWrapper").slideDown(300);}
Template.sidebarCreatePlate.rendered = function(){$(".menuWrapper").slideDown(300);}

Template.sidebarMenuPlate.helpers({
    modeStatus(status) { // Color status of display modes.
        return (Session.equals("mode", status)) ? Session.get("user").preferences.theme.modeHighlight : "rgba(0,0,0,0)";
    },
    types() {
        var types = Object.keys(workColors);
        var array = [];
        for (var i = 0; i < types.length; i++) {
            array.push({
                "type": types[i],
                "typeName": types[i][0].toUpperCase() + types[i].slice(1),
                "selected": (_.contains(Session.get("typeFilter"), types[i])) ? Session.get("user").preferences.theme.modeHighlight : "rgba(0,0,0,0)"
            });
        }
        return array;
    },
    filterOn() {
        return Session.get("classDisp").length !== 0 || Session.get("typeFilter").length !== 0;
    },
});

Template.sidebarMenuPlate.events({
    'click .classes' () { // Click classes mode button.
        if (Session.equals("mode", "classes")) return;
        toggleToMode("classes")
        setTimeout(startDragula, 500);
        toggleToSidebar(false);
    },
    'click .calendar' () { // Click calendar mode button.
         if (Session.equals("mode", "calendar")) return;
        toggleToMode("calendar");
        toggleToSidebar(false);
    },
    'click #filterHead' (event) {
        if(event.target.id === "disableFilter") return;
        if(!filterOpen[0]) {
            $("#filterWrapper").slideDown(300);
        } else {
            $("#filterWrapper").slideUp(300);
        }
        filterOpen[0] = !filterOpen[0];
    },
    'click #typeFilterWrapper' () {
        if(!filterOpen[1]) {
            $("#classFilterHolder").slideDown(300);
        } else {
            $("#classFilterHolder").slideUp(300);
        }
        filterOpen[1] = !filterOpen[1];
    },
    'click #classFilterWrapper' () {
        if(!filterOpen[2]) {
            $("#classListHolder").slideDown(300);
        } else {
            $("#classListHolder").slideUp(300);
        }
        filterOpen[2] = !filterOpen[2];
    },
    // CLASS FILTERS
    'click .sideClass' (event) { // Click class list in sidebar.
        var div = event.target;
        while (div.getAttribute("classid") === null) div = div.parentNode;
        var classid = div.getAttribute("classid");

        if (Session.equals("sidebarMode","create")) { // If creating work from calendar.
            var newSetting = Session.get("currentWork");
            newSetting.class = classid;
            Session.set("currentWork", newSetting);
            openDivFade(document.getElementsByClassName("overlay")[0]);
        } else { // Normal clicking turns on filter.
            var array = Session.get("classDisp");
            if (array.indexOf(classid) !== -1) {
                array.splice(array.indexOf(classid), 1);
            } else {
                array.push(classid);
            }
            Session.set("classDisp", array);
        }
    },
    'click .sideFilter' (event) {
        var div = event.target;
        while (div.getAttribute("type") === null) div = div.parentNode;
        var type = div.getAttribute("type");

        var array = Session.get("typeFilter");
        if (array.indexOf(type) !== -1) {
            array.splice(array.indexOf(type), 1);
        } else {
            array.push(type);
        }
        Session.set("typeFilter", array);
    },
    'click #disableFilter' () {
        Session.set("classDisp", []);
        Session.set("typeFilter", []);
    },
    'mouseover .sideClass' (event) { // Highlight/scale filter on-hover.
        var div;
        if (event.target.className !== "sideClass") {
            div = event.target.parentNode;
        } else {
            div = event.target;
        }
        while (div.getAttribute("classid") === null) div = div.parentNode;
        var classid = div.getAttribute("classid");
        Session.set("classDispHover", classid);
    },
    'mouseleave .sideClass' (event) { // Turn off highlight/scale filter on-leave.
        if (event.target.className !== "sideClass") {
            var div = event.target.parentNode;
            if (div.contains(event.target)) return;
        }
        Session.set("classDispHover", null);
    },
    'mouseover .sideFilter' (event) {
        var div;
        if (event.target.className !== "sideFilter") {
            div = event.target.parentNode;
        } else {
            div = event.target;
        }
        while (div.getAttribute("type") === null) div = div.parentNode;
        var type = div.getAttribute("type");
        Session.set("typeFilterHover", type);
    },
    'mouseleave .sideFilter' (event) {
        if (event.target.className !== "sideFilter") {
            var div = event.target.parentNode;
            if (div.contains(event.target)) return;
        }
        Session.set("typeFilterHover", null);
    }
});

Template.sidebarOptionPlate.helpers({
    modeStatus(status) { // Color status of display modes.
        return (Session.equals("settingMode", status)) ? Session.get("user").preferences.theme.modeHighlight : "rgba(0,0,0,0)";
    },
});

Template.sidebarOptionPlate.events({
    'click .manageClass' () { // Click classes mode button.
        if (Session.equals("settingMode", "manageClass")) return;
        toggleToMode("manageClass");
    },
    'click .addClass' () { // Click classes mode button.
        if (Session.equals("settingMode", "addClass")) return;
        toggleToMode("addClass");
    },
    'click .createClass' () { // Click classes mode button.
        if (Session.equals("settingMode", "createClass")) return;
        toggleToMode("createClass");
    },
    'click #settingMode' () {
        if(!filterOpen[3]) {
            $("#settingModeWrapper").slideDown(300);
        } else {
            $("#settingModeWrapper").slideUp(300);
        }
        filterOpen[3] = !filterOpen[3];
    },
    'click #preferencesWrapper' () {
        if(!filterOpen[4]) {
            $("#prefCont").slideDown(300);
        } else {
            $("#prefCont").slideUp(300);
        }
        filterOpen[4] = !filterOpen[4];
    }
});

function toggleToMode(mode) {
    $("#mainBody").fadeOut(250, function() {
        (Session.equals("sidebarMode", "option")) ? Session.set("settingMode", mode) : Session.set("mode",mode);
        $("#mainBody").fadeIn(250);
    });
}