// Called by SummariesController when new data is retrieved
// the data may not belong to our current placemark so we need to check the ids
void OnSummaryUpdate(object sender, SummaryUpdateArgs e)
{
PointDataSummary summary = e.result;
if (CurrentPlaceMark != null && summary.Guid == CurrentPlaceMark.Id)
{
// NOTE: because we are called by an ASynch thread,
// we have to marshall to the UI thread with Dispatcher
this.Dispatcher.BeginInvoke(delegate()
{
CurrentSummary = summary;
infoViewBox.Data = summary;
ratingViewBox.Data = summary;
tagViewBox.Data = summary;
commentViewBox.Data = summary;
});
}
}
private void ShowByGuid_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
if (e.Error != null)
{
WebClient client = (WebClient)sender;
string guid = client.Headers["RequestGuid"];
if (PDSummaries.ContainsKey(guid))
{
// TODO: Create a new summary on the server based on the info we have
if(this.baseController.User.IsAuthenticated)
{
CreatePointDataSummary(PDSummaries[guid]);
}
}
}
else
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(PointDataSummary));
PointDataSummary res = (PointDataSummary)serializer.ReadObject(e.Result);
res.LastRefreshed = DateTime.Now;
if (res != null && res.Id != 0 )
{
if (PDSummaries.ContainsKey(res.Guid))
{
res.CurrentUserRating = PDSummaries[res.Guid].CurrentUserRating;
PDSummaries[res.Guid] = res;
}
if (res.CommentCount > 0)
{
GetCommentsForSummary(res.Guid);
}
}
else // does not exist, let's create it
{
}
SummaryUpdateArgs args = new SummaryUpdateArgs(res);
SummaryUpdate(this, args);
}
}
void onEditPlaceMarkSummary(IAsyncResult asyncResult)
{
string result;
WebRequest request = (WebRequest)asyncResult.AsyncState;
// Get the response stream.
WebResponse response = null;
try
{
response = request.EndGetResponse(asyncResult);
Stream responseStream = response.GetResponseStream();
// Read the returned text.
// StreamReader reader = new StreamReader(responseStream);
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(PointDataSummary));
PointDataSummary summary = (PointDataSummary)serializer.ReadObject(responseStream);
if (PDSummaries.ContainsKey(summary.Guid))
{
summary.CurrentUserRating = PDSummaries[summary.Guid].CurrentUserRating;
}
PDSummaries[summary.Guid] = summary;
SummaryUpdateArgs args = new SummaryUpdateArgs(summary);
SummaryUpdate(this, args);
}
catch (Exception e)
{
result = "Error contacting service. " + e.Message;
}
finally
{
if (response != null)
response.Close();
}
}
void OnAddTag(IAsyncResult asyncResult)
{
string result = "";
WebRequest request = (WebRequest)asyncResult.AsyncState;
// Get the response stream.
WebResponse response = request.EndGetResponse(asyncResult);
Stream responseStream = response.GetResponseStream();
try
{
// Read the returned text.
// StreamReader reader = new StreamReader(responseStream);
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(PointDataSummary));
PointDataSummary addTagResult = (PointDataSummary)serializer.ReadObject(responseStream);
string guid = request.Headers["RequestGuid"];
if (PDSummaries.ContainsKey(guid))
{
PointDataSummary tempSummary = PDSummaries[guid];
tempSummary.Tag = addTagResult.Tag;
tempSummary.CurrentUserRating = PDSummaries[guid].CurrentUserRating;
PDSummaries[guid] = tempSummary;
SummaryUpdateArgs args = new SummaryUpdateArgs(tempSummary);
SummaryUpdate(this, args);
}
}
catch (Exception e)
{
result = "Error contacting service." + e.Message;
}
finally
{
response.Close();
}
}
private void GetComments_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
WebClient client = (WebClient)sender;
string guid = client.Headers["RequestGuid"];
if (e.Error != null)
{
if (PDSummaries.ContainsKey(guid))
{
// ??
}
}
else
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(UserComment[]));
UserComment[] res = (UserComment[])serializer.ReadObject(e.Result);
if (res != null && res.Length != 0)
{
if (PDSummaries.ContainsKey(guid))
{
PDSummaries[guid].UserComments = res;
SummaryUpdateArgs args = new SummaryUpdateArgs(PDSummaries[guid]);
SummaryUpdate(this, args);
}
}
else
{
// failed, hmm, it should at least be an empty array ...
}
}
}
// Called by SummariesController when new data is retrieved
// the data may not belong to our current placemark so we need to check the ids
void OnSummaryUpdate(object sender, SummaryUpdateArgs e)
{
PointDataSummary summary = e.result;
if (CurrentSummary != null && summary.Guid == CurrentSummary.Guid)
{
// NOTE: because we are called by an ASynch thread,
// we have to marshall to the UI thread with Dispatcher
this.Dispatcher.BeginInvoke(delegate()
{
createViewBox.ClearForm();
MainPage.PointCreated(summary);
CurrentSummary = summary;
});
}
}
