public static PhotoFilterStyler Create(eFilterStyler i_FilterStyler, string i_FilterText)
{
PhotoFilterStyler result = null;
if (i_FilterStyler.Equals(eFilterStyler.ByLocation))
{
result = new FilterByLocation(i_FilterText);
}
else
{
result = new FilterByTaggedFriends(i_FilterText);
}
return(result);
}
private void checkAndNavigateChosenFilterOption()
{
eFilterStyler filterStyler = eFilterStyler.ByLocation;
bool createFilter = true;
if (textBoxFilterVal.TextLength == 0)
{
MessageBox.Show("Filter box cannot be empty", "Error message", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
List <Photo> photoList = new List <Photo>();
FilterText = textBoxFilterVal.Text;
if (radioButtonByTaggedFriends.Checked)
{
if (isFriendExist())
{
filterStyler = eFilterStyler.ByTaggedFriends;
}
else
{
MessageBox.Show("Friend name doesnt exist!");
createFilter = false;
}
}
if (createFilter)
{
PhotoFilterStyler theFilter = PhotoFilterStyler.Create(filterStyler, FilterText);
photoList = theFilter.FetchPhotos();
if (photoList == null || photoList.Count == 0)
{
string failedMsg = string.Format("Couldnt Find a picture of {0}", FilterText);
MessageBox.Show(failedMsg);
}
else
{
FilteredPhotosDisplayForm.Instance.PhotosList = convertPhotosToPhotoForShow(photoList);
FilteredPhotosDisplayForm.Instance.ShowDialog();
}
}
}
}
