// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * Javascript for Mojo interface helpers, served from
 *     chrome://bluetooth-internals/.
 */

cr.define('interfaces', function() {
  /**
  * Overriden by tests to give them a chance to setup a fake Mojo browser proxy
  * before any other code executes.
  * @return {!Promise} A promise firing once necessary setup has been completed.
  */
  var setupFn = window.setupFn || function() { return Promise.resolve(); };

  /**
   * Sets up Mojo interfaces and adds them to window.interfaces.
   * @return {Promise}
   */
  function setupInterfaces() {
    return setupFn().then(function() {
      return importModules([
        'content/public/renderer/frame_interfaces',
        'device/bluetooth/public/interfaces/adapter.mojom',
        'device/bluetooth/public/interfaces/device.mojom',
        'mojo/public/js/connection',
      ]).then(function([frameInterfaces, bluetoothAdapter, bluetoothDevice,
          connection]) {
        interfaces.BluetoothAdapter = bluetoothAdapter;
        interfaces.BluetoothDevice = bluetoothDevice;
        interfaces.Connection = connection;
        interfaces.FrameInterfaces = frameInterfaces;
      });
    });
  }

  return {
    setupInterfaces: setupInterfaces,
  };
});