private async void BtGetPhotoClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Image img = new Image
{
uid = this.tb_PhotoUidForEditPhoto.Text,
title = this.tb_PhotoTitleForGetPhoto.Text,
tags = this.tb_PhotoTagsForGetPhoto.Text,
synopse = this.tb_PhotoSynopseForGetPhoto.Text
};
Image returnedImage = await client.EditImageDetailsAsync(img);
if (returnedImage != null)
tblock_Result.Text =
String.Format("Uri: {0}; tags: {1}; title: {2}; synopse: {3}",
img.uid,
img.tags,
img.title,
img.synopse);
}
private async void BtDummyEchoClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
this.tblock_Result.Text = await client.DummyEchoAsync(this.tb_echoStr.Text);
}
private async void BtGetUserAlbumsClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Album[] albums = await client.GetUserAlbumsList();
foreach (Album album in albums)
{
this.tblock_Result.Text += String.Format("title: {0}, aid: {1}; ", album.title, album.id);
}
}
private async void BtGetUserImageListClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Image[] images = await client.GetUserImageList();
foreach (Image img in images)
{
this.tblock_Result.Text += String.Format("title: {0}, aid: {1}; ", img.title, img.uid);
}
}
private async void BtGetUserTagsClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
string[] tags = await client.GetUserTags();
foreach (string tag in tags)
{
this.tblock_Result.Text += tag+"; ";
}
}
private async void BtGetPhotoClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Image img = await client.GetImageDetailsAsync(this.tb_PhotoUidForGetPhoto.Text);
if (img != null)
tblock_Result.Text = String.Format("Uri: {0}, username: {1}, title: {2}, date: {3}",
img.url, img.user.username, img.title,
img.creationDate);
}
private async void BtDeletePhotoClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
bool success = await client.DeleteImageAsync(this.tb_PhotoUidForDeletePhoto.Text);
this.tblock_Result.Text =
success
? String.Format("Photo with uid {0} sucessfully deleted", this.tb_PhotoUidForDeletePhoto.Text)
: "Error!";
}
private async void BtCreateAlbumClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Album album = new Album
{
title = this.tb_AlbumTitleForCreateAlbum.Text
};
album = await client.CreateAlbumAsync(album);
this.tblock_Result.Text = String.Format("Uri: {0}, username: {1}", album.url, album.user.username);
}
private async void BtAddPhotoClick(object sender, RoutedEventArgs e)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
//You MUST provide to albums for this example to work
bool result =
await
client.AddImageToAlbums(this.tb_PhotoUidForAddPhotoToAlbum.Text,
new int[]
{
Convert.ToInt32(this.tb_Album1AidForAddPhotoToAlbum.Text),
Convert.ToInt32(this.tb_Album2AidForAddPhotoToAlbum.Text)
});
this.tblock_Result.Text = result ? "Photo sucessfully added to the specified albums" : "Error!";
}
private async void BtPickPhotoClick(object sender, RoutedEventArgs e)
{
FileOpenPicker openPicker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".jpeg");
openPicker.FileTypeFilter.Add(".png");
StorageFile file = await openPicker.PickSingleFileAsync();
if (file != null)
{
App app = Application.Current as App;
if (app == null)
return;
var client = new PhotosServiceClient(app.EsbUsername, app.EsbPassword, app.EsbAccessKey);
Image img = new Image
{
title = file.DisplayName,
tags = file.DisplayName
};
CreateImageResult createImageResult = await client.CreateImageAsync(file, img);
this.tblock_Result.Text = createImageResult.ResponseResult;
if (createImageResult.Img != null)
this.tblock_Result.Text += " -> uri: " + createImageResult.Img.url;
}
else
{
this.tblock_Result.Text = "Error reading file";
}
}
public async Task <CreateImageResult> CreateImageAsync(IStorageFile file, Image img)
{
ImageCreateResult res = null;
try
{
using (EnsureCredentialsUseContext context = new EnsureCredentialsUseContext(
this.Username, this.Password, this.Accesskey, _client.InnerChannel))
{
res = await this._client.ImageCreateAsync(img, FotosSapoPtInterface);
}
}
catch (FaultException faultException)
{
MessageFault messageFault = faultException.CreateMessageFault();
if (messageFault.HasDetail)
{
string innerErrorXml;
using (var xmlReader = messageFault.GetReaderAtDetailContents())
{
innerErrorXml = xmlReader.ReadInnerXml();
}
if (innerErrorXml != null)
{
throw new Exception(innerErrorXml);
}
throw;
}
}
if (res != null && res.result.ok)
{
BackgroundUploader uploader = new BackgroundUploader();
//Default HTTP Method is POST (http://msdn.microsoft.com/en-us/library/windows/apps/xaml/windows.networking.backgroundtransfer.backgrounduploader.method.aspx)
//uploader.Method = "POST";
UploadOperation uploadOperation =
await PhotosServiceClient.CreateUploadOperationForCreateImage(file, res.token, uploader);
await uploadOperation.StartAsync();
ResponseInformation responseInformation = uploadOperation.GetResponseInformation();
uint contentLength = Convert.ToUInt32(responseInformation.Headers["Content-Length"]);
uint statusCode = responseInformation.StatusCode;
IInputStream resultStreamAt = uploadOperation.GetResultStreamAt(0);
IBuffer result = await resultStreamAt.ReadAsync(
new Windows.Storage.Streams.Buffer(contentLength),
contentLength,
InputStreamOptions.None);
Stream responseStream = result.AsStream();
XDocument xDocument = XDocument.Load(responseStream);
/*
*
* Bug!! Root element ("Upload") as diferent cases in error and in success responses
*
* Must ask SAPO Photos Team about the latency at User creation
*
* How can an application post photos for a user not being that user? Seems to be possible.
*
* Return usefull information
*
*/
string resultCode =
xDocument
.Descendants("uploadPost")
.Select(e => e.Element("Result").Value)
.SingleOrDefault();
return(new CreateImageResult(res.image, resultCode));
}
throw new Exception("Request cannot be fulfilled");
}
