private void SavetTestResult(Survey survey, XDocument documentXML)
{
String dataToSave;
if ((bool)OperationsOnSettings.Instance.IsEncryptionEnabled)
{
AESEncryption encrypter = new AESEncryption();
dataToSave = encrypter.Encrypt(documentXML.ToString(), App.AppDictionary["EncryptionPassword"] as String, "qwhmvbzx");
}
else
{
dataToSave = documentXML.ToString();
}
using (IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetUserStoreForApplication())
{
String directoryPath = String.Format("surveys/{0}", survey.Id);
string resultFilePath = System.IO.Path.Combine(directoryPath, String.Format("r_{0}.xml", survey.ResultInfo.Id));
if (!isolatedStorage.DirectoryExists(directoryPath))
{
isolatedStorage.CreateDirectory(directoryPath);
}
using (IsolatedStorageFileStream isoStream = new IsolatedStorageFileStream(resultFilePath, FileMode.Create, isolatedStorage))
{
StreamWriter writer = new StreamWriter(isoStream);
writer.Write(dataToSave);
writer.Close();
}
}
OperationsOnListOfResults operationsOnListOfResults = new OperationsOnListOfResults(SurveyId);
operationsOnListOfResults.Add(survey.ResultInfo);
}
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>
/// Sends result to server.
/// </summary>
/// <param name="selectedListBoxItem">Contains information of result that was selected by user and will be send on server.</param>
public void SendResult(ResultBasicInfo selectedListBoxItem)
{
ProgressBar.Information = Languages.AppResources.surveyViewModel_sendingProgressTitle;
ProgressBar.IsEnabled = true;
Operations = new OperationsOnListOfResults(selectedListBoxItem.ParentId);
IsSending = true;
ResultSender.Send(selectedListBoxItem.ParentId, selectedListBoxItem);
}
/// <summary>
/// Constructor which initializes properties and using input surveyId like ID of survey.
/// </summary>
/// <param name="surveyId">ID of survey.</param>
public SurveyViewModel(string surveyId)
{
ListOfResults = new ObservableCollection <ResultBasicInfo>();
_operations = new OperationsOnListOfResults(surveyId, ListOfResults);
SurveyId = surveyId;
ProgressBar = new ProcessingBar();
Message = new DialogBox();
_resultSender = new SendResult();
_resultSender.SendingCompleted += (object sender, EventArgs args) =>
{
System.Windows.Deployment.Current.Dispatcher.BeginInvoke(() =>
{
SendResult.SendingEventArgs.SendingStatus status = (args as SendResult.SendingEventArgs).Status;
string resultId = (args as SendResult.SendingEventArgs).ResultId;
switch (status)
{
case Model.SendResult.SendingEventArgs.SendingStatus.Sent:
Message.Show(Languages.AppResources.surveyViewModel_sendingCompleted);
_operations.MarkResultAsSent(resultId);
break;
case Model.SendResult.SendingEventArgs.SendingStatus.ServerError:
Message.Show(Languages.AppResources.surveyViewModel_serverError);
break;
case Model.SendResult.SendingEventArgs.SendingStatus.UnknownError:
Message.Show(Languages.AppResources.surveyViewModel_unknownError);
break;
case Model.SendResult.SendingEventArgs.SendingStatus.Canceled:
break;
}
ProgressBar.IsEnabled = false;
SendingInProgress = false;
});
};
}
/// <summary>
/// Method to unmark result as sent. After unmark result as sent user can again modify the result.
/// </summary>
/// <param name="result">Information about which result was selected by user.</param>
public void UnmarkSent(ResultBasicInfo result)
{
Operations = new OperationsOnListOfResults(result.ParentId);
Operations.UnmarkSentResult(result.Id);
}
private void AddResultToList()
{
OperationsOnListOfResults operationsOnListOfResults = new OperationsOnListOfResults(Id);
operationsOnListOfResults.Add(ResultInfo);
}
/// <summary>
/// Method to prepare XML file based on information about filled out survey.
/// </summary>
/// <returns>Return result in proper XML format.</returns>
public XDocument PrepareResultDocument()
{
_isResultCompleted = true;
DateOperations operationsOnDate = new DateOperations();
XDocument resultDocument = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
DateTime centuryBegin = new DateTime(2001, 1, 1);
string userId = OperationsOnSettings.Instance.IMEI;
string time = operationsOnDate.DateTimeToMiliseconds(DateTime.Now).ToString();
ResultInfo.Time = time;
ResultInfo.ParentId = Id;
string resultId;
if (string.IsNullOrEmpty(ResultInfo.Id))
{
ResultInfo.Id = GenerateUniqueID();
}
resultId = ResultInfo.Id;
XElement root = new XElement("result", new XAttribute("r_id", resultId), new XAttribute("s_id", Id), new XAttribute("u_id", userId), new XAttribute("time", time), new XAttribute("version", 2));
if (((ResultInfo.Latitude == null) || (ResultInfo.Longitude == null)))
{
if (OperationsOnSettings.Instance.GPS)
{
var position = GPSService.Instance.Location;
if (position != null)
{
IsGpsSet = true;
XElement latitude = new XElement("latitude");
XElement longitude = new XElement("longitude");
latitude.Value = position.Latitude.ToString();
longitude.Value = position.Longitude.ToString();
ResultInfo.Latitude = position.Latitude.ToString();
ResultInfo.Longitude = position.Longitude.ToString();
root.Add(latitude);
root.Add(longitude);
OperationsOnListOfResults listOperator = new OperationsOnListOfResults(Id);
listOperator.UpdateLocation(ResultInfo.Id, position.Latitude.ToString(), position.Longitude.ToString());
}
else
{
IsGpsSet = false;
}
}
else
{
IsGpsSet = true;
}
}
else
{
XElement latitude = new XElement("latitude");
XElement longitude = new XElement("longitude");
latitude.Value = ResultInfo.Latitude;
longitude.Value = ResultInfo.Longitude;
root.Add(latitude);
root.Add(longitude);
IsGpsSet = true;
}
XElement titleElement = new XElement("title");
if (!string.IsNullOrEmpty(ResultInfo.Title))
{
titleElement.Value = ResultInfo.Title;
}
root.Add(titleElement);
foreach (Category category in Categories)
{
XElement categoryXElement = new XElement("category", new XAttribute("name", category.Name), new XAttribute("id", category.Id));
if (!category.AddResult(categoryXElement))
{
_isResultCompleted = false;
}
root.Add(categoryXElement);
}
resultDocument.AddFirst(root);
ResultInfo.IsResultCompleted = _isResultCompleted;
return(resultDocument);
}
private void AddResultToList()
{
OperationsOnListOfResults operationsOnListOfResults = new OperationsOnListOfResults(Id);
operationsOnListOfResults.Add(ResultInfo);
}
/// <summary>
/// Method to prepare XML file based on information about filled out survey.
/// </summary>
/// <returns>Return result in proper XML format.</returns>
public XDocument PrepareResultDocument()
{
_isResultCompleted = true;
DateOperations operationsOnDate = new DateOperations();
XDocument resultDocument = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
DateTime centuryBegin = new DateTime(2001, 1, 1);
string userId = OperationsOnSettings.Instance.IMEI;
string time = operationsOnDate.DateTimeToMiliseconds(DateTime.Now).ToString();
ResultInfo.Time = time;
ResultInfo.ParentId = Id;
string resultId;
if (string.IsNullOrEmpty(ResultInfo.Id))
{
ResultInfo.Id = GenerateUniqueID();
}
resultId = ResultInfo.Id;
XElement root = new XElement("result", new XAttribute("r_id", resultId), new XAttribute("s_id", Id), new XAttribute("u_id", userId), new XAttribute("time", time), new XAttribute("version", 2));
if (((ResultInfo.Latitude == null) || (ResultInfo.Longitude == null)))
{
if (OperationsOnSettings.Instance.GPS)
{
var position = GPSService.Instance.Location;
if (position != null)
{
IsGpsSet = true;
XElement latitude = new XElement("latitude");
XElement longitude = new XElement("longitude");
latitude.Value = position.Latitude.ToString();
longitude.Value = position.Longitude.ToString();
ResultInfo.Latitude = position.Latitude.ToString();
ResultInfo.Longitude = position.Longitude.ToString();
root.Add(latitude);
root.Add(longitude);
OperationsOnListOfResults listOperator = new OperationsOnListOfResults(Id);
listOperator.UpdateLocation(ResultInfo.Id, position.Latitude.ToString(), position.Longitude.ToString());
}
else
{
IsGpsSet = false;
}
}
else
{
IsGpsSet = true;
}
}
else
{
XElement latitude = new XElement("latitude");
XElement longitude = new XElement("longitude");
latitude.Value = ResultInfo.Latitude;
longitude.Value = ResultInfo.Longitude;
root.Add(latitude);
root.Add(longitude);
IsGpsSet = true;
}
XElement titleElement = new XElement("title");
if (!string.IsNullOrEmpty(ResultInfo.Title))
titleElement.Value = ResultInfo.Title;
root.Add(titleElement);
foreach (Category category in Categories)
{
XElement categoryXElement = new XElement("category", new XAttribute("name", category.Name), new XAttribute("id", category.Id));
if (!category.AddResult(categoryXElement))
{
_isResultCompleted = false;
}
root.Add(categoryXElement);
}
resultDocument.AddFirst(root);
ResultInfo.IsResultCompleted = _isResultCompleted;
return resultDocument;
}
