private void displayImage(Img photo)
{
try
{
var uriSource = new Uri(photo.Path, UriKind.Absolute);
ImageNameLabel.Content = photo.name;
Image.Source = new BitmapImage(uriSource);
IdText.Text = "Id: " + photo.ID;
CreationDate.Text = "Date: " + photo.date;
AlbumID.Text = "Album Id: " + photo.albumID.ToString();
photoName.Text = "Name: " + photo.name;
List <string> usersList = api.getTaggedUsers(photo);
UsersTags.Text = "";
int i = 0;
for (i = 0; i < usersList.Count() - 1; i++)
{
UsersTags.Text += usersList[i];
// Add new line after 4 names in a row.
if ((i + 1) % 4 == 0)
{
UsersTags.Text += System.Environment.NewLine;
}
else
{
UsersTags.Text += ", ";
}
}
if (usersList.Count() > 0)
{
UsersTags.Text += usersList[i];
}
TagsAmount.Text = "Tags amount: " + usersList.Count().ToString();
// If photo is not of user hide delete button.
if (_userId != api.getPhotoOwner(photo).ToString())
{
ChangePhoto.Visibility = System.Windows.Visibility.Hidden;
}
}
catch
{
throw;
}
}
private void PhotoOpenClick(object sender, RoutedEventArgs e)
{
Img item = ((sender as ListBox).SelectedItem as List <Img>)[0];
if (item != null)
{
try
{
ShowPhoto photoOpen = new ShowPhoto(item, _userID);
photoOpen.Show();
}
catch
{
MessageBox.Show("Failed to load image");
}
}
}
/*
* The function return the location of the last 4 photos.
* (HomePage)
*/
public List <Img> getLastPhotos()
{
List <Img> photosList = new List <Img>();
// Create the get request msg
string condition = url + "*/Pictures/LIMIT 4";
// Get the response from the server.
string rsponse;
try
{
rsponse = getRequest(condition);
}
catch (Exception err)
{
throw err;
}
// Convert data to json.
JObject json = JObject.Parse(rsponse);
JArray data = (JArray)json.SelectToken("data"); // Take the only the "data"
foreach (var field in data)
{
Img photo = new Img();
photo.name = field.SelectToken("Name").ToString();
photo.ID = int.Parse(field.SelectToken("ID").ToString());
photo.date = field.SelectToken("Creation_date").ToString();
photo.Path = field.SelectToken("Location").ToString();
photo.albumID = int.Parse(field.SelectToken("Album_id").ToString());
photosList.Add(photo);
}
return(photosList);
}
/*
* The function create new photo
*/
public void createImage(Img newPhoto)
{
string urlCreate = this.url + "picture/";
string data = "name=" + newPhoto.name + "&creation_date=" + newPhoto.date + "&location=" + newPhoto.Path + "&album_id=" + newPhoto.albumID;
string response;
try
{
response = postRequest(urlCreate, data);
}
catch (Exception err)
{
throw err;
}
// Convert data to json.
JObject json = JObject.Parse(response);
if (json.ContainsKey("error"))
{
throw new Exception("Error while creating the photo.");
}
}
private void acceptBTN_Click(object sender, RoutedEventArgs e)
{
if (this._newAlbum)// If its new albums option.
{
if (AlbumName.Text.Length == 0)
{
AlbumName.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("Album Name Empty");
return;
}
else if (api.CheckAlbumName(AlbumName.Text))
{
AlbumName.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("Album Name Taken");
return;
}
else
{
Album newAlbum = new Album();
newAlbum.name = AlbumName.Text;
newAlbum.ownerID = this._ownerID;
var dataTime = new CultureInfo("en-GB");
DateTime localDate = DateTime.Now;
newAlbum.date = localDate.ToString(dataTime);
try
{
api.createAlbum(newAlbum);
MessageBox.Show("New Album was added.");
this.Close();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
}
else if (!this._NewPic) // If its Un/Tag user
{
if (Username.Text.Length == 0)
{
Username.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("UserName Empty");
}
else if (!api.userExist(Username.Text))
{
Username.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("UserName dosent exist.");
}
else
{
if (!this._tag)
{
List <string> users = api.getTaggedUsers(this._photo);
if (users.IndexOf(Username.Text) == -1)
{
Username.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("UserName isnt tagged.");
return;
}
}
else
{
List <string> users = api.getTaggedUsers(this._photo);
if (users.IndexOf(Username.Text) != -1)
{
Username.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("UserName is tagged.");
return;
}
}
try
{
if (this._tag)
{
api.addTag(_photo.ID.ToString(), api.getUserId(Username.Text));
MessageBox.Show("Tag was created.");
this.Close();
}
else
{
api.deleteTag(_photo.ID.ToString(), api.getUserId(Username.Text));
MessageBox.Show("User was untaged.");
this.Close();
}
}
catch (Exception err)
{
MessageBox.Show(err.Message);
this.Close();
}
}
}
else // If its new picture.
{
if (PicName.Text.Length == 0)
{
PicName.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("Photo Name empty.");
return;
}
else if (api.CheckNameInAlbum(this._album, PicName.Text))
{
PicName.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("Name cannot be use.");
return;
}
else if (Location.Text.Length == 0)
{
Location.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("Location empty.");
return;
}
else if (!System.IO.File.Exists(Location.Text))
{
Location.BorderBrush = System.Windows.Media.Brushes.Red;
MessageBox.Show("File doesnt exist.");
return;
}
else
{
Img newPhoto = new Img();
newPhoto.albumID = this._album.ID;
newPhoto.Path = Location.Text;
newPhoto.name = PicName.Text;
var dataTime = new CultureInfo("en-GB");
DateTime localDate = DateTime.Now;
newPhoto.date = localDate.ToString(dataTime);
try
{
api.createImage(newPhoto);
MessageBox.Show("New photo was added.");
this.Close();
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
}
}