public static async Task <bool> ShowAsync(TrainingWeek trainingWeek, BaseViewModel parent = null) { bool result = false; if (trainingWeek != null) { var viewModel = new TrainingWeekViewModel(); viewModel.TrainingWeek = trainingWeek; result = await ShowModalViewModelAsync(viewModel, parent); } return(result); }
private async Task ViewTrainingWeekActionAsync(BindingTrainingWeek bindingTrainingWeek) { try { if (bindingTrainingWeek != null && bindingTrainingWeek.TrainingWeek != null) { TrainingWeek trainingWeek = null; var trainingWeekScenario = new TrainingWeekScenario() { ManageTrainingDay = true }; try { //load server data (only header) trainingWeek = await TrainingWeekWebService.GetTrainingWeekAsync(bindingTrainingWeek.TrainingWeek, false); if (trainingWeek != null) { if (trainingWeek.ModificationDate != bindingTrainingWeek.TrainingWeek.ModificationDate) { //load server data (full) trainingWeek = await TrainingWeekWebService.GetTrainingWeekAsync(bindingTrainingWeek.TrainingWeek, true); if (trainingWeek != null) { //Save data on local database _trainingWeekService.UpdateTrainingWeek(trainingWeek, trainingWeekScenario); } } else { trainingWeek = null; // force reload local data } } } catch { // Unable to retreive local data ILogger.Instance.Info("Unable to retreive TrainingWeek on server"); trainingWeek = null; } if (trainingWeek == null) { //load local data trainingWeek = _trainingWeekService.GetTrainingWeek(bindingTrainingWeek.TrainingWeek, trainingWeekScenario); } if (trainingWeek != null) { //Display view model if (await TrainingWeekViewModel.ShowAsync(trainingWeek, this)) { //Refresh data RetreiveLocalData(); SynchronizeData(); } } } } catch (Exception except) { await _userDialog.AlertAsync(except.Message, Translation.Get(TRS.ERROR), Translation.Get(TRS.OK)); } }