/// <summary>
/// Allows you to initialize all necessary data members and triggers sending process.
/// </summary>
/// <param name="surveyId">Survey identification number.</param>
/// <param name="resultInfo">Instance of <see cref="ResultBasicInfo"/> class. Result you want to send.</param>
public void Send(string surveyId, ResultBasicInfo resultInfo)
{
Survey survey = new Survey();
survey.Id = surveyId;
survey.ResultInfo = resultInfo;
_resultId = resultInfo.Id;
Send(survey.GetSavedDocument());
}
/// <summary>
/// Allows you to initialize all necessary data members and triggers sending process.
/// </summary>
/// <param name="surveyId">Survey identification number.</param>
/// <param name="resultInfo">Instance of <see cref="ResultBasicInfo"/> class. Result you want to send.</param>
public void Send(string surveyId, ResultBasicInfo resultInfo)
{
Survey survey = new Survey();
survey.Id = surveyId;
survey.ResultInfo = resultInfo;
_resultId = resultInfo.Id;
Send(survey.GetSavedDocument());
}
private void DeleteResultFile(ResultBasicInfo result)
{
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
string directoryPath = string.Format("surveys/{0}", _surveyId);
string resultFilePath = System.IO.Path.Combine(directoryPath, string.Format("r_{0}.xml", result.Id));
isoStore.DeleteFile(resultFilePath);
}
}
/// <summary>
/// Recreates listOfResults.xml file with Sent attribute set to false for single result.
/// </summary>
/// <param name="resultId">Result id you want to modify.</param>
public void UnmarkSentResult(string resultId)
{
ReadList();
var items = from item in _list where item.Id == resultId select item;
ResultBasicInfo result = items.First <ResultBasicInfo>();
result.IsResultSent = false;
XDocument documentWithList = PrepareXDocument();
_savedDocument = documentWithList;
}
/// <summary>
/// Removes result from list. Recreates listOfResults.xml file and deletes result file.
/// </summary>
/// <param name="resultId">Result identification number.</param>
public void DeleteResult(string resultId)
{
ReadList();
var items = from item in _list where item.Id == resultId select item;
ResultBasicInfo result = items.First <ResultBasicInfo>();
_list.Remove(result);
XDocument documentWithList = PrepareXDocument();
_savedDocument = documentWithList;
DeleteResultFile(result);
}
/// <summary>
/// Recreates listOfResults.xml file with new location.
/// </summary>
/// <param name="resultId">Result id you want to modify.</param>
/// <param name="latitude">Result latitude you want to modify.</param>
/// <param name="longitude">Result longitude you want to modify.</param>
public void UpdateLocation(string resultId, string latitude, string longitude)
{
ReadList();
var items = from item in _list where item.Id == resultId select item;
ResultBasicInfo result = items.First <ResultBasicInfo>();
if (result != null)
{
result.Latitude = latitude;
result.Longitude = longitude;
XDocument documentWithList = PrepareXDocument();
_savedDocument = documentWithList;
}
}
/// <summary>
/// Removes result from list. Uses <see cref="OperationsOnListOfResults"/> to remove data from IsolatedStorage.
/// </summary>
/// <param name="result">Instance of <see cref="ResultBasicInfo"/> class which holds that of result you want to remove.</param>
public void DeleteResult(ResultBasicInfo result)
{
var results = from item in App.AppDictionary["FilteredResults"] as ObservableCollection <ResultsFilter.GroupedOC <ResultBasicInfo> > where item.Contains(result) select item;
GroupedOC <ResultBasicInfo> entity = results.First <GroupedOC <ResultBasicInfo> >();
entity.Remove(result);
if (entity.Count == 0)
{
(App.AppDictionary["FilteredResults"] as ObservableCollection <ResultsFilter.GroupedOC <ResultBasicInfo> >).Remove(entity);
}
OperationsOnListOfResults operations = new OperationsOnListOfResults(result.ParentId);
operations.DeleteResult(result.Id);
}
/// <summary>
/// Reloads basic data of single survey result from listOfResults.xml file.
/// </summary>
/// <param name="resultId">Id of result you want to reload.</param>
public void ReloadResult(string resultId)
{
int groupIndex = -1;
int itemIndex = -1;
ObservableCollection <ResultsFilter.GroupedOC <ResultBasicInfo> > filteredResults = App.AppDictionary["FilteredResults"] as ObservableCollection <ResultsFilter.GroupedOC <ResultBasicInfo> >;
foreach (var collection in filteredResults)
{
var items = from item in collection where item.Id == resultId select item;
bool isNotNull = false;
foreach (var i in items)
{
isNotNull = true;
break;
}
if (isNotNull)
{
ResultBasicInfo basicInfo = items.First <ResultBasicInfo>();
XDocument document = LoadListOfResults(basicInfo.ParentId);
if (document != null)
{
XElement root = document.Element("results");
var results = from result in root.Elements("result")
where result.Attribute("id").Value == basicInfo.Id
select new ResultBasicInfo()
{
Id = result.Attribute("id").Value,
Title = result.Attribute("title").Value,
IsResultSent = Convert.ToBoolean(result.Attribute("isSent").Value),
IsResultCompleted = Convert.ToBoolean(result.Attribute("isCompleted").Value),
Latitude = result.Element("latitude") != null?result.Element("latitude").Value : null,
Longitude = result.Element("longitude") != null?result.Element("longitude").Value : null,
Time = result.Element("time").Value,
ParentId = result.Element("parentId").Value
};
ResultBasicInfo resultToInsert = results.First <ResultBasicInfo>();
groupIndex = filteredResults.IndexOf(collection);
itemIndex = collection.IndexOf(basicInfo);
filteredResults[groupIndex].RemoveAt(itemIndex);
filteredResults[groupIndex].Insert(itemIndex, resultToInsert);
}
return;
}
}
}
/// <summary>
/// Adds new survey result to list. Recreates listOfResults.xml file.
/// </summary>
/// <param name="basicInfo">Instance of <see cref="ResultBasicInfo"/> class.</param>
public void Add(ResultBasicInfo basicInfo)
{
ReadList();
bool add = true;
var saved = from result in _list where result.Id.Equals(basicInfo.Id) select result;
foreach (var result in saved)
{
if (result.IsResultCompleted == basicInfo.IsResultCompleted)
{
return;
}
else
{
result.IsResultCompleted = basicInfo.IsResultCompleted;
add = false;
}
}
if (add)
{
_list.Add(new ResultBasicInfo()
{
Id = basicInfo.Id,
Title = basicInfo.Title,
Time = basicInfo.Time,
Latitude = basicInfo.Latitude,
Longitude = basicInfo.Longitude,
ParentId = basicInfo.ParentId,
IsResultCompleted = basicInfo.IsResultCompleted,
IsResultSent = basicInfo.IsResultSent
});
}
XDocument documentWithList = PrepareXDocument();
_savedDocument = documentWithList;
}
private void DeleteResultFile(ResultBasicInfo result)
{
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
string directoryPath = string.Format("surveys/{0}", _surveyId);
string resultFilePath = System.IO.Path.Combine(directoryPath, string.Format("r_{0}.xml", result.Id));
isoStore.DeleteFile(resultFilePath);
}
}
/// <summary>
/// Adds new survey result to list. Recreates listOfResults.xml file.
/// </summary>
/// <param name="basicInfo">Instance of <see cref="ResultBasicInfo"/> class.</param>
public void Add(ResultBasicInfo basicInfo)
{
ReadList();
bool add = true;
var saved = from result in _list where result.Id.Equals(basicInfo.Id) select result;
foreach (var result in saved)
{
if (result.IsResultCompleted == basicInfo.IsResultCompleted)
{
return;
}
else
{
result.IsResultCompleted = basicInfo.IsResultCompleted;
add = false;
}
}
if (add)
{
_list.Add(new ResultBasicInfo()
{
Id = basicInfo.Id,
Title = basicInfo.Title,
Time = basicInfo.Time,
Latitude = basicInfo.Latitude,
Longitude = basicInfo.Longitude,
ParentId = basicInfo.ParentId,
IsResultCompleted = basicInfo.IsResultCompleted,
IsResultSent = basicInfo.IsResultSent
});
}
XDocument documentWithList = PrepareXDocument();
_savedDocument = documentWithList;
}
/// <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);
}
/// <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>
/// Unmarks sent results.
/// </summary>
/// <param name="result">Information about result which should be unmarked.</param>
public void UnmarkSent(ResultBasicInfo result)
{
_operations.UnmarkSentResult(result.Id);
}
/// <summary>
/// Sends result to server.
/// </summary>
/// <param name="selectedListBoxItem">Information about result which should be send.</param>
public void SendResult(ResultBasicInfo selectedListBoxItem)
{
ProgressBar.Information = Languages.AppResources.surveyViewModel_sendingProgressTitle;
ProgressBar.IsEnabled = true;
SendingInProgress = true;
_resultSender.Send(SurveyId, selectedListBoxItem);
}
/// <summary>
/// Deletes result from list (and from IsolatedStoraged).
/// </summary>
/// <param name="result">Information about result which should be delete.</param>
public void DeleteResult(ResultBasicInfo result)
{
_operations.DeleteResult(result.Id);
}
