/*
 * Copyright 2015-2016 IBM Corporation
 *
 * 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 openwhisk = require('openwhisk'),
    api = {
	host: 'https://openwhisk.ng.bluemix.net',
	path: '/api/v1'
    };

module.exports = function(key, namespace, triggerName, breakAtExit) {
    return function(main, actualParameters) {
	var result = main(actualParameters || {});

	var ow = openwhisk({
	    api: api.host + api.path,
	    api_key: key,
	    namespace: namespace
	});

	// if you want to insert a breakpoint just before exit
	if (breakAtExit) {
	    /* jshint ignore:start */
	    debugger;
	    /* jshint ignore:end */
	}

	// console.log('Returning ' + JSON.stringify(result, undefined, 4));

	ow.triggers.invoke({
	    triggerName: triggerName,
	    params: result
	}).then(function() {
	    // console.log('Debug session complete');
	});
    };
};