public async Task<bool> DeleteAlertFavorite(AlertFavoriteDTO alertFavorite)
{
try
{
if (alertFavorite == null) return false;
App.CurrentUserEnvironment.LsAlertFavorites.Remove(alertFavorite);
await _dataService.DeleteAlertFavorite(alertFavorite.IdAlertFavorite);
return true;
}
catch (WebException)
{
await _dialogService.ShowError(Resources.TimeoutError
, Resources.WebErrorTitle
, Resources.WebErrorButtonText, null);
}
catch (TimeoutException e)
{
await _dialogService.ShowError(e, Resources.TimeoutErrorTitle
, Resources.WebErrorButtonText
, null);
}
return false;
}
/// <summary>
/// Check if the alert favorite has empty fields
/// </summary>
private async Task<bool> CheckIfEmptyFieldInAlertFavorite(AlertFavoriteDTO source)
{
//TODO : handle error message
var isDisplayError = false;
var msg = string.Empty;
var title = string.Empty;
// message error if empty fields
switch (IdAlertTypeEnum)
{
case AlertDefinitionEnum.SMS:
msg = Resources.ContentEmptySMS;
title = Resources.UnexpectedErrorTitle;
if (string.IsNullOrEmpty(source.Content)) isDisplayError = true;
break;
case AlertDefinitionEnum.Email:
msg = Resources.ContentEmptyEmail;
title = Resources.UnexpectedErrorTitle;
if (string.IsNullOrEmpty(source.EmailObject) || string.IsNullOrEmpty(source.Content)) isDisplayError = true;
break;
case AlertDefinitionEnum.MessageCall:
msg = Resources.ContentEmptyEmail;
title = Resources.UnexpectedErrorTitle;
if (source.Record == null) isDisplayError = true;
break;
}
// error message
if (isDisplayError)
{
await _dialogService.ShowMessage(msg, title);
return true;
}
return false;
}
public async Task AddFavoriteAlert(AlertFavoriteDTO alertFavorite)
{
try
{
if (alertFavorite == null) return;
if (!await CheckIfEmptyFieldInAlertFavorite(alertFavorite))
{
if (await CheckIfAlertFavoriteAlreadyExist(alertFavorite))
{
alertFavorite.IdUser = App.CurrentUserEnvironment.User.IdUser;
App.CurrentUserEnvironment.LsAlertFavorites.Add(alertFavorite);
var id = await _dataService.InsertAlertFavorite(alertFavorite);
alertFavorite.IdAlertFavorite = id;
}
}
}
catch (WebException)
{
await _dialogService.ShowError(Resources.TimeoutError
, Resources.WebErrorTitle
, Resources.WebErrorButtonText, null);
}
catch (TimeoutException e)
{
await _dialogService.ShowError(e, Resources.TimeoutErrorTitle
, Resources.WebErrorButtonText
, null);
}
return;
}
/// <summary>
/// Check if the alert already exists in favorite
/// </summary>
private async Task<bool> CheckIfAlertFavoriteAlreadyExist(AlertFavoriteDTO source)
{
if (App.CurrentUserEnvironment.LsAlertFavorites.Any(el => el.Content == source.Content))
{
await _dialogService.ShowMessage(Resources.FavoriteAlertAlreadyExist
, Resources.FavoriteAlertAlreadyExistTitle);
return false;
}
return true;
}
