public async Task <SingleDocumentResponse> GetSingleDocument(int docid)
{
var uri = new Uri(string.Format(_keys.SafeHavenAPI + "/document/getsingle/" + docid, string.Empty));
try
{
HttpResponseMessage response = await _client.GetAsync(uri);
var JSONstring = await response.Content.ReadAsStringAsync();
SingleDocumentResponse result = JsonConvert.DeserializeObject <SingleDocumentResponse>(JSONstring);
return(result);
}
catch
{
throw new NotImplementedException();
}
}
public async void SetDocument(int docid)
{
SingleDocumentResponse response = await App.APIService.GetSingleDocument(docid);
if (response.Document == null)
{
await DisplayAlert("Error", response.Message, "Okay");
}
BindingContext = response.Document;
StackLayout ParentStack = new StackLayout();
if (response.Document.DocumentImages != null)
{
foreach (DocumentImage img in response.Document.DocumentImages)
{
StackLayout stack = new StackLayout();
Image image = new Image()
{
Aspect = Aspect.AspectFit,
};
IFile file = await FileSystem.Current.GetFileFromPathAsync(img.FilePath);
if (file != null)
{
Stream stream = await file.OpenAsync(PCLStorage.FileAccess.Read);
image.Source = ImageSource.FromStream(() => stream);
stack.Children.Add(image);
ParentStack.Children.Add(stack);
}
}
ImageScroller.Content = ParentStack;
}
if (response.Document.DocumentImages == null)
{
StackLayout stack = new StackLayout();
Label label = new Label {
Text = "This user hasn't taken any pictures yet", HorizontalTextAlignment = TextAlignment.Center
};
}
}
public async Task <SingleDocumentResponse> GetSingle([FromRoute] int docid)
{
SingleDocumentResponse response = new SingleDocumentResponse();
if (!ModelState.IsValid)
{
response.Success = false;
response.Message = "Bad Request.";
return(response);
}
var document = await _context.Document.Include("DocumentType").Include("DocumentImages").SingleOrDefaultAsync(m => m.DocumentID == docid);
if (document == null)
{
response.Success = false;
response.Message = "Item not found.";
return(response);
}
response.Document = document;
response.Success = true;
response.Message = "Item found.";
return(response);
}
