/// <summary>
/// Default constructor.
/// </summary>
public ListOfSurveysViewModel()
{
List = new ObservableCollection <SurveyBasicInfo>();
DownloadStatus = new DownloadListStatus();
Connection = new TestConnection();
_operations = new OperationsOnListOfSurveys(List, DownloadStatus);
}
private bool CheckIfPasswordIsCorrect()
{
if (!String.IsNullOrEmpty(EncryptionPassword))
{
ObservableCollection <SurveyBasicInfo> surveys = new ObservableCollection <SurveyBasicInfo>();
OperationsOnListOfSurveys operations = new OperationsOnListOfSurveys(surveys, new DownloadListStatus());
operations.Read();
foreach (SurveyBasicInfo survey in surveys)
{
ObservableCollection <ResultBasicInfo> results = new ObservableCollection <ResultBasicInfo>();
OperationsOnListOfResults resultsOperator = new OperationsOnListOfResults(survey.SurveyId, results);
resultsOperator.ReadList();
foreach (ResultBasicInfo result in results)
{
Survey surveyModel = new Survey();
surveyModel.Id = survey.SurveyId;
surveyModel.ResultInfo = result;
try
{
surveyModel.GetSavedDocument();
return(true);
}
catch (CryptographicException)
{
return(false);
}
}
}
return(true);
}
return(false);
}
/// <summary>
/// Default constructor.
/// </summary>
public ListOfNewSurveysViewModel()
{
List = new ObservableCollection <SurveyBasicInfo>();
DownloadListStatus = new DownloadListStatus();
Operations = new OperationsOnListOfSurveys(List, DownloadListStatus);
DownloadSurveysStatus = new DownloadSurveysStatus();
}
private void OnDeleteSurvey(object sender, EventArgs e)
{
YesNoMessageBox messageBox = new YesNoMessageBox();
messageBox.Title = Languages.AppResources.surveyPage_deleteSurveyDialogTitle;
messageBox.Message = Languages.AppResources.surveyPage_deleteSurveyDialogMessage;
messageBox.Completed += (object YesNosender, EventArgs args) =>
{
if (((YesNoMessageBox)YesNosender).Response == YesNoMessageBox.MessageResponse.Yes)
{
try
{
OperationsOnListOfSurveys op = new OperationsOnListOfSurveys(new ObservableCollection <SurveyBasicInfo>(), new DownloadListStatus());
op.Delete(_viewModel.SurveyId);
NavigationService.GoBack();
}
catch (IsolatedStorageException)
{
MessageBox.Show(Languages.AppResources.surveyPage_deleteSurveyError);
}
}
};
messageBox.Show();
}
/// <summary>
/// Allows you to initialize all necessary data members.
/// </summary>
/// <param name="operationsOnList">Instance of <see cref="OperationsOnListOfSurveys" /> class.</param>
/// <param name="surveysToDownload">List of surveys downloaded with <see cref="CheckForNewSurveyList" /> class.</param>
/// <param name="downloadStatus">Instance of <see cref="DownloadSurveysStatus" /> class.</param>
public DownloadNewSurveys(OperationsOnListOfSurveys operationsOnList, List<SurveyBasicInfo> surveysToDownload, DownloadSurveysStatus downloadStatus)
{
_operationsOnList = operationsOnList;
_surveysToDownload = surveysToDownload;
_downloadStatus = downloadStatus;
string strIMEI = OperationsOnSettings.Instance.IMEI;
string strBaseURL = OperationsOnSettings.Instance.ServerURL;
Random rand = new Random();
_downloadUrl = string.Format("{0}ReceiveSurveys?do=download&imei={1}&nocache={2}", strBaseURL, strIMEI, rand.Next(50));
_ackUrl = string.Format("{0}ReceiveSurveys?do=ack&imei={1}&nocache={2}", strBaseURL, strIMEI, rand.Next(50));
}
/// <summary>
/// Allows you to initialize all necessary data members.
/// </summary>
/// <param name="operationsOnList">Instance of <see cref="OperationsOnListOfSurveys" /> class.</param>
/// <param name="surveysToDownload">List of surveys downloaded with <see cref="CheckForNewSurveyList" /> class.</param>
/// <param name="downloadStatus">Instance of <see cref="DownloadSurveysStatus" /> class.</param>
public DownloadNewSurveys(OperationsOnListOfSurveys operationsOnList, List <SurveyBasicInfo> surveysToDownload, DownloadSurveysStatus downloadStatus)
{
_operationsOnList = operationsOnList;
_surveysToDownload = surveysToDownload;
_downloadStatus = downloadStatus;
string strIMEI = OperationsOnSettings.Instance.IMEI;
string strBaseURL = OperationsOnSettings.Instance.ServerURL;
Random rand = new Random();
_downloadUrl = string.Format("{0}ReceiveSurveys?do=download&imei={1}&nocache={2}", strBaseURL, strIMEI, rand.Next(50));
_ackUrl = string.Format("{0}ReceiveSurveys?do=ack&imei={1}&nocache={2}", strBaseURL, strIMEI, rand.Next(50));
}
private void OnFavorite(object sender, EventArgs e)
{
OperationsOnListOfSurveys op = new OperationsOnListOfSurveys(new ObservableCollection <SurveyBasicInfo>(), new DownloadListStatus());
//remove from favorite surveys
if (Convert.ToBoolean(_viewModel.IsFavorite))
{
op.RemoveFromFavorite(_viewModel.SurveyId);
_appBarFavorite.IconUri = new Uri("/View/icons/AddFavoriteIcon.png", UriKind.Relative);
_appBarFavorite.Text = Languages.AppResources.surveyPageAppBar_AddToFavorite;
_viewModel.IsFavorite = "false";
}
//add to favorite surveys
else
{
op.AddToFavorite(_viewModel.SurveyId);
_appBarFavorite.IconUri = new Uri("/View/icons/RemoveFavoriteIcon.png", UriKind.Relative);
_appBarFavorite.Text = Languages.AppResources.surveyPageAppBar_RemoveFromFavorite;
_viewModel.IsFavorite = "true";
}
}
/// <summary>
/// Allows you to initialize all necessary data members.
/// </summary>
/// <param name="list">List of current saved surveys.</param>
/// <param name="downloadStatus">Instance of <see cref="DownloadListStatus" /> class.</param>
/// <param name="operations">Instance of <see cref="OperationsOnListOfSurveys" /> class.</param>
public CheckForNewSurveyList(ObservableCollection<SurveyBasicInfo> list, DownloadListStatus downloadStatus, OperationsOnListOfSurveys operations)
{
_list = list;
_downloadStatus = downloadStatus;
_operationsOnListOfSurveys = operations;
}
/// <summary>
/// Allows you to initialize all necessary data members.
/// </summary>
/// <param name="list">List of current saved surveys.</param>
/// <param name="downloadStatus">Instance of <see cref="DownloadListStatus" /> class.</param>
/// <param name="operations">Instance of <see cref="OperationsOnListOfSurveys" /> class.</param>
public CheckForNewSurveyList(ObservableCollection <SurveyBasicInfo> list, DownloadListStatus downloadStatus, OperationsOnListOfSurveys operations)
{
_list = list;
_downloadStatus = downloadStatus;
_operationsOnListOfSurveys = operations;
}