public ChildFriendshipInviteItemViewModel(
IFriendService friendService)
{
_friendService = friendService;
IsAvatarEnabled = true;
AcceptCommand = new Command(async() => {
try {
ConfirmFriendResponse confirmFriendResponse = await _friendService.RequestConfirmAsync(((ProfileDTO)InviteTo).Id, childProfileId: Child.Id);
if (confirmFriendResponse != null)
{
MessagingCenter.Send <object, long>(this, GlobalSettings.Instance.AppMessagingEvents.FriendEvents.FriendshipInviteAccepted, confirmFriendResponse.Id);
await DialogService.ToastAsync("Friend added!");
}
}
catch (OperationCanceledException) { }
catch (ObjectDisposedException) { }
catch (ServiceAuthenticationException) { }
catch (Exception exc) {
Crashes.TrackError(exc);
await DialogService.ToastAsync(exc.Message);
}
});
DeclineCommand = new Command(async() => {
try {
DeleteFriendResponse deleteFriendResponse = await _friendService.RequestDeleteAsync(((ProfileDTO)InviteTo).Id, childProfileId: Child.Id);
if (deleteFriendResponse != null)
{
MessagingCenter.Instance.Send <object, long>(this, GlobalSettings.Instance.AppMessagingEvents.FriendEvents.FriendshipInviteDeclined, ((ProfileDTO)InviteTo).Id);
await DialogService.ToastAsync("Friend request rejected!");
}
}
catch (OperationCanceledException) { }
catch (ObjectDisposedException) { }
catch (ServiceAuthenticationException) { }
catch (Exception exc) {
Crashes.TrackError(exc);
Debug.WriteLine($"ERROR:{exc.Message}");
await DialogService.ToastAsync(exc.Message);
}
});
}
public async Task <DeleteFriendResponse> DeleteFriend(DeleteFriendRequest request)
{
DeleteFriendResponse deleteFriendResponse = new DeleteFriendResponse();
try
{
deleteFriendResponse = await App.Database.DeleteFriend(new DeleteFriendRequest
{
Username = request.Username
});
}
catch (Exception e)
{
await _dialogService.ShowMessage($"The server returned an error: {e.Message}", "Error", "OK", null);
}
return(deleteFriendResponse);
}
public async Task <DeleteFriendResponse> RequestDeleteAsync(long friendId, CancellationToken cancellationToken = default(CancellationToken), long?childProfileId = null) =>
await Task.Run(async() => {
if (!CrossConnectivity.Current.IsConnected)
{
throw new InvalidOperationException(AppConsts.ERROR_INTERNET_CONNECTION);
}
DeleteFriendRequest deleteFriendRequest = new DeleteFriendRequest {
AccessToken = GlobalSettings.Instance.UserProfile.AccesToken,
Url = GlobalSettings.Instance.Endpoints.FriendEndPoints.DeleteRequestEndPoint,
Data = new ConfirmRequestDataModel {
FriendId = friendId,
ChildId = childProfileId
}
};
DeleteFriendResponse deleteFriendResponse = null;
try {
deleteFriendResponse = await _requestProvider.PostAsync <DeleteFriendRequest, DeleteFriendResponse>(deleteFriendRequest);
}
catch (ServiceAuthenticationException exc) {
_identityUtilService.RefreshToken();
throw exc;
}
catch (HttpRequestExceptionEx exc) {
DeleteFriendResponse deleteFriendBadResponse = JsonConvert.DeserializeObject <DeleteFriendResponse>(exc.Message);
string output = string.Format("{0} {1}",
deleteFriendBadResponse.Errors?.FirstOrDefault(),
deleteFriendBadResponse.Profile?.FirstOrDefault());
output = (string.IsNullOrWhiteSpace(output) || string.IsNullOrEmpty(output)) ? DELELTE_FRIEND_ERROR : output;
throw new InvalidOperationException(output.Trim());
}
catch (Exception ex) {
Crashes.TrackError(ex);
throw new InvalidOperationException((JsonConvert.DeserializeObject <AddFriendException>(ex.Message)).FriendId.FirstOrDefault(), ex);
}
return(deleteFriendResponse);
}, cancellationToken);
