public async void OnBookmarkClicked(object sender, EventArgs e)
{
if (this.BindingContext != null)
{
var button = (Button)sender;
button.IsEnabled = false;
busy.IsVisible = true;
busy.IsRunning = true;
if (!_bookmarked)
{
var recipe = this.BindingContext as Recipe;
var newBookmark = new BookmarkRequest {
userId = App.AuthManager.loggedInUser.UserId, RecipeId = recipe.id, Title = recipe.title, ImageURL = recipe.image
};
var response = await App.APImanager.AddBookmark(newBookmark);
if (response.success)
{
_bookmarked = true;
_bookmarkId = response.bookmarks[0].BookmarkId;
UpdateBookMarkButton();
}
else
{
// handle failure
await DisplayAlert("Error", response.message, "Okay");
}
}
else
{
var response = await App.APImanager.DeleteBookmark(_bookmarkId);
if (response.success)
{
_bookmarked = false;
_bookmarkId = Guid.Empty;
UpdateBookMarkButton();
}
else
{
// handle failure
await DisplayAlert("Error", response.message, "Okay");
}
}
busy.IsVisible = false;
busy.IsRunning = false;
button.IsEnabled = true;
}
}
// POST a new bookmark
public async Task <BookmarkResponse> AddBookmark(BookmarkRequest bookmark)
{
var uri = new Uri(string.Format(Keys.WebAPI + "/bookmark", string.Empty));
try
{
var json = JsonConvert.SerializeObject(bookmark);
var content = new StringContent(json, Encoding.UTF8, "application/json");
HttpResponseMessage response = await client.PostAsync(uri, content);
var JSONstring = await response.Content.ReadAsStringAsync();
return(JsonConvert.DeserializeObject <BookmarkResponse>(JSONstring));
}
catch
{
throw new NotImplementedException();
}
}
public Task <BookmarkResponse> AddBookmark(BookmarkRequest bookmark)
{
return(_APIservice.AddBookmark(bookmark));
}