/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
define([
'underscore'
], function (_) {
'use strict';

return {
/**
* Processes configuration for a testsuite.
*
* @param {(Object|String)} config - Suite configuration.
* @param {Object} tmplMap - Template map for test cases.
*/
init: function (config, tmplMap) {
var preset;

if (_.isString(config)) {
preset = JSON.parse(config);
}

this.applyBase(preset);

if (tmplMap) {
this.applyTmpls(preset, tmplMap);
}

return preset;
},

/**
* Extends first levell properties of provided object
* with a default configuration.
*
* @param {Object} data - Object to be modified.
*/
applyBase: function (data) {
var base = data.base = data.base || {};

_.each(data, function (item) {
_.defaults(item, base);
});
},

/**
* Renderes template based on template map and a source data.
*
* @param {Object} source - Data for a lookup.
* @param {Object} map - Template map.
*/
applyTmpls: function (source, map) {
_.each(map, function (tmpl, suite) {
suite = source[suite];

suite.tmpl = _.template(tmpl)(suite);
});
},

/**
* Removes element by provided id.
*
* @param {String} id - Id of the element.
*/
removeContainer: function (id) {
var node = document.getElementById(id);

if (node) {
node.parentNode.removeChild(node);
}
}
};
});