/**

* Copyright 2014, 2016 IBM Corp.

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

**/

var theme = require("./theme");

var util = require('util');

var runtime;

var settings;

module.exports = {

init: function(_runtime) {

runtime = _runtime;

settings = runtime.settings;

},

settings: function(req,res) {

var safeSettings = {

httpNodeRoot: settings.httpNodeRoot||"/",

version: settings.version,

user: req.user

}

var themeSettings = theme.settings();

if (themeSettings) {

safeSettings.editorTheme = themeSettings;

}

if (util.isArray(settings.paletteCategories)) {

safeSettings.paletteCategories = settings.paletteCategories;

}

if (settings.flowFilePretty) {

safeSettings.flowFilePretty = settings.flowFilePretty;

}

if (!runtime.nodes.paletteEditorEnabled()) {

safeSettings.editorTheme = safeSettings.editorTheme || {};

safeSettings.editorTheme.palette = safeSettings.editorTheme.palette || {};

safeSettings.editorTheme.palette.editable = false;

}

res.json(safeSettings);

}

}