/*global print */

/** Jasmine Wrapper
 *
 * This file is based upon Jasmine's boot.js,
 * but adjusted to work with ArangoDB
 *
 * jasmine/core: This is an unmodified copy of Jasmine's Standalone Version
 * jasmine/reporter: A reporter written for ArangoDB
 */

var jasmine = require('jasmine/core'),
  _ = require('underscore'),
  fs = require('fs'),
  Reporter = require('jasmine/reporter').Reporter;
  
// tasks = require('org/arangodb/tasks');

jasmine = jasmine.core(jasmine);

// Works except params, because tasks takes an object of params,
// setTimeout an array.
jasmine.getGlobal().setTimeout = function (func) {
  func();
  // This would be the real implementation, but this will lead to the
  // task never terminating

  // var timeoutId = (new Date()).toString();

  // tasks.register({
  //   id: timeoutId,
  //   offset: delay,
  //   command: func
  // });

  // return timeoutId;
};

jasmine.getGlobal().clearTimeout = function (timeoutId) {
  // tasks.unregister(timeoutId);
};

exports.executeTestSuite = function (specFileNames, options) {
  'use strict';
  var sandbox = new jasmine.Env(),
    format = options.format || 'progress';

  // Explicitly add require
  sandbox.require = require;
  sandbox.createSpy = jasmine.createSpy;
  sandbox.createSpyObj = jasmine.createSpyObj;

  sandbox.catchExceptions(false);

  /**
   * The `jsApiReporter` also receives spec results, and is used by any environment
   * that needs to extract the results  from JavaScript.
   */
  var jsApiReporter = new jasmine.JsApiReporter({
    timer: new jasmine.Timer()
  });

  sandbox.addReporter(jsApiReporter);

  /**
   * The `arangoReporter` does the reporting to the console
   */
  var arangoReporter = new Reporter({ format: format });
  sandbox.addReporter(arangoReporter);

  var _ = require('underscore'),
    internal = require('internal');

  _.each(specFileNames, function (specFileName) {
    var spec = fs.read(specFileName);
    var content = "(function (__myenv__) {";
    var key;

    for (key in sandbox) {
      if (sandbox.hasOwnProperty(key)) {
        content += "var " + key + " = __myenv__['" + key + "'];";
      }
    }

    content += "delete __myenv__;"
             + spec
             + "\n});";

    var fun = internal.executeScript(content, undefined, specFileName);

    if (fun === undefined) {
      throw new Error("execute jasmine script: " + content);
    }

    fun(sandbox);
  });

  sandbox.execute();

  return !arangoReporter.hasErrors();
};