angular.module('ng.cx.google.drive', [
])

.service('google', [
  '$window',
  function ($window) {
   'use strict';

   this.Auth = $window.cx.google.Auth;
   this.client = $window.cx.google.client;
   this.drive = $window.cx.google.drive.files;
   this.DriveQuery = $window.cx.google.drive.DriveQuery;
  }
]);

angular.module('myApp', [
  'ng.cx.google.drive'
])

.controller('MainCtrl', [
	'google',
	function (google) {
		'use strict';
		// Read here how to create your clientId https://developers.google.com/drive/v3/web/quickstart/js
		var _auth = new google.Auth('YOUR_CLIENT_ID');

		_auth.checkAuth()
			.then(loggedIn)
			.catch(notLoggedIn);

		function loggedIn() {
			console.log('Logged in');
		}

		function notLoggedIn() {
			console.log('not logged in');
			// Let's authorize user.
			_auth.authorize()
				.then(loggedIn)
		}
	}
])

angular.module('myApp', [
'ng.cx.google.drive'
])

.controller('MainCtrl', [
	'$scope',
	'google',
	function ($scope,) {
		'use strict';
		var _query = new google.DriveQuery();

		// If we don't specify fields, Google Drive REST API will by default return only `kind`, `id`, `name`, `mimeType`.
		// We want the icon and thumbnail as well so we need to define all fields.
		_query.fields([
			'files/id',
			'files/name',
			'files/iconLink',
			'files/thumbnailLink',
			'files/mimeType'
		]);

		// We only want items from the root folder of our drive
		// And this is owned be me
		// And only specified mimeTypes
		_query.equal('parents', 'root')
			.equal('owners', 'me')
			.equal('mimeType', ['application/vnd.google-apps.folder', 'audio/mpeg', 'image/jpeg', 'image/png', 'image/gif', 'application/pdf', 'video/mp4']);

		// Notice how you can chain all `_query` methods. All methods return `this` so they can easilly be chained.
		// You can also use negative equals
		_query.not.equal('name', 'Monkey.');

		// And order by folders first then name
		_query.orderBy('folder').orderBy('name');

		// Now we can perform the query
		google.files.list(_query)
			.then(handleResults);

		function handleResults(result) {
			// `result` contains a `.query` and `.resources`;
			// You can use the `result.query` if you want to fetch the next set of files (pagination) 
			// `result.resources` are of type `DriveFileResource[]`

			// Lets fetch the entire file resource of the first file of our result;
			var _getFilequery = new DriveQuery();
			_getFilequery.fileId(result.resources[0].id);

			google.files.get(_getFilequery)
				.then(function (result) {
					// `result` contains a `.query` and `.resource`;
					// Notice the difference between a `.get` and a `.list`.
					// Here the result is in `result.resource`.
				});
		}
	}
])