// Define the ViewerData global object
// If there is currently any Session data for this object,
// use this to repopulate the variable
ViewerData = Session.get('ViewerData') || {};

Template.lesionTracker.onCreated(function() {
    // showViewer to go to viewer from audit
    this.showWorklistMenu = new ReactiveVar(true);
    // Get url and check worklist
    var currentRoute = Router.current();
    if (!currentRoute || !currentRoute.route) {
        return;
    }

    var currentPath = currentRoute.route.path(this);
    if (currentPath === '/' || currentPath === '/worklist') {
        this.showWorklistMenu.set(false);
    }
});

Template.lesionTracker.onRendered(function() {
    var templateData = Template.currentData();
    if (templateData && templateData.studyInstanceUid) {
        var studyInstanceUid = templateData.studyInstanceUid;
        openNewTab(studyInstanceUid, studyInstanceUid);
    } else {
        // If there is a tab set as active in the Session,
        // switch to that now.
        var contentId = Session.get('activeContentId');

        // TODO: FIx this it seems to be forcing two switches
        switchToTab(contentId);
    }

    Meteor.subscribe('hangingprotocols');
});

Template.lesionTracker.events({
    'click #tablist a[data-toggle="tab"]': function(e) {
        // If this tab is already active, do nothing
        var tabButton = $(e.currentTarget);
        var tabTitle = tabButton.parents('.tabTitle');
        if (tabTitle.hasClass('active')) {
            return;
        }

        // Otherwise, switch to the tab
        var contentId = tabButton.data('target').replace('#', '');
        switchToTab(contentId);
    },
    'click #loadStudyList': function() {
        // TODO: Make some set of 'closing study' callbacks
        $('#lesionTableHUD').display('none');

        switchToTab('worklistTab');
    }
});

Session.set('defaultSignInMessage', 'Tumor tracking in your browser.');

Template.lesionTracker.helpers({
    showWorklistMenu: function() {
        return Template.instance().showWorklistMenu.get();
    },
    onStudyList: function() {
        return (Session.get('activeContentId') === 'worklistTab');
    }
});