/*

    File: photos.js

Abstract: The View Controller subclass that implements the photo page.

 Version: 1.3

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*/

iAd.Class({

  name: 'PhotosController',

  superclass: iAd.ViewController

});

PhotosController.prototype.init = function (configuration) {

  this.callSuper(configuration);

};

// This is called from the ad-action configured on the view when the user

// taps on the "Save Photo" button.

PhotosController.prototype.savePhoto = function () {

  if (runningInAdContext) {

    // Save the photo to the user's library. Look at the CoverFlow in

    // in the view to find out what the current photo is.

    // We need to provide a full path to the photo. In this case it is included

    // in the ad, but we could equally reference an image via HTTP.

    var photoURL = window.location.toString().replace(/\/[^\/]*$/, "/") + "assets/images/" + (this.outlets.flow.frontCellIndex + 1) + ".jpg";

    window.ad.writeImageToSavedPhotosAlbum(photoURL, this);

  }

};

/* -------------------------------------- */

/* ImageWriteListener interface methods */

/* -------------------------------------- */

PhotosController.prototype.writeImageToSavedPhotosFailed = function(errorCode) {

  console.log("Image write failed with error code: " + errorCode);

};

PhotosController.prototype.writeImageToSavedPhotosSucceeded = function() {

  console.log("Image write to photo album");

};