private async void Download()
{
try
{
//TODO: check if connectivity
if (!App.IsConnected)
{
await App.CurrentApp.MainPage.DisplayAlert(AppResources.NoInternetText, "", AppResources.OKButton);
}
else
{
//TODO: if any locally saved data, then uplo
_hudProvider.DisplayProgress(AppResources.WorkingText);
var observations = _observationRepository.All(mn => mn.ModifiedLocally == true);
if (observations != null && observations.Count > 0)
{
var userinfo = _userInfoService.GetSavedInfo();
foreach (var ob in observations)
{
ob.Begin_Date = OffSetDateTimeZone((DateTime)ob.Begin_Date);
ob.End_Date = OffSetDateTimeZone((DateTime)ob.End_Date);
var obsResponse = await _observationService.ObservationSave(userinfo.Email, ob);
_observationRepository.Upsert(obsResponse.observation);
}
}
var user = _userInfoService.GetSavedInfo();
var response = await _observationService.GetAllData(user.Email, LanguageId);
if (response != null)
{
//Need to determine if observations need to be uploaded
_siteRepository.DeleteAll();
_activityRepository.DeleteAll();
_indicatorRepository.DeleteAll();
_siteIndicatorRepository.DeleteAll();
_observationRepository.DeleteAll();
_observationEntryRepository.DeleteAll();
_observationChangeRepository.DeleteAll();
_observationCommentRepository.DeleteAll();
_observationAttachmentRepository.DeleteAll();
_indicatorAgeRepository.DeleteAll();
//have response object so need to insert into database
if (response.Sites != null)
{
foreach (var item in response.Sites)
{
_siteRepository.Upsert(item);
}
}
if (response.Activities != null)
{
foreach (var activity in response.Activities)
{
_activityRepository.Upsert(activity);
}
}
if (response.Indicators != null)
{
foreach (var indicator in response.Indicators)
{
_indicatorRepository.Upsert(indicator);
}
}
if (response.SiteIndicators != null)
{
foreach (var si in response.SiteIndicators)
{
_siteIndicatorRepository.Upsert(si);
}
}
if (response.Observations != null)
{
foreach (var obs in response.Observations)
{
//changes
var changes = response.ObservationChanges.ToList().Where(m => m.Observation_id == obs.Observation_id).ToList();
obs.Changes = new ObservableCollection <ObservationChange>(changes);
// comments
var comments = response.ObservationComments.ToList().Where(m => m.Observation_Id == obs.Observation_id).ToList();
obs.Comments = new ObservableCollection <ObservationComment>(comments);
// attachments
var attachments = response.ObservationAttachments.ToList().Where(m => m.Observation_Id == obs.Observation_id).ToList();
obs.Attachments = new ObservableCollection <ObservationAttachment>(attachments);
// Entries
var entries = response.ObservationEntries.ToList().Where(m => m.Observation_id == obs.Observation_id).ToList();
obs.ObservationEntries = new ObservableCollection <ObservationEntry>(entries);
//Need to get entries, changes, comments, and attachments
_observationRepository.Upsert(obs);
}
}
if (response.IndicatorAgePeriods != null)
{
foreach (var age in response.IndicatorAgePeriods)
{
_indicatorAgeRepository.Upsert(age);
}
}
////save to database
//LastInformationText = AppResources.LastInformationText;
//var ci = DependencyService.Get<ILocale>().GetCurrentCultureInfo();
//var date = string.Format(ci, "{0}", DateTime.Now);
//LastInformationText = String.Format(AppResources.LastInformationText, date);
user.LastDownload = DateTime.Now.ToString();
_userInfoService.SaveUserInfo(user);
var last = DateTime.Parse(user.LastDownload);
var ci = DependencyService.Get <ILocale>().GetCurrentCultureInfo();
LastInformationTextDate = user.LastDownload; //string.Format(ci, "{0}", last);
LastInformationText = AppResources.LastInformationText;
}
//}
}
//return RateOptionsSubmissionResult.Failure;
}
catch (Exception ex)
{
var x = ex.ToString();
//return RateOptionsSubmissionResult.Failure; //tell view to pop alert
//display error
}
finally
{
_hudProvider.Dismiss();
}
}