private void EventsSubscribeThread()
{
var connectionParameters = _connectionParametersModel.ConnectionParameter;
var eventIdForfilter = _selectedEventforFilter != null && _selectedEventforFilter.Id != Guid.Empty ?
_selectedEventforFilter.Id.ToString() :
string.Empty;
if (eventIdForfilter != string.Empty)
{
eventIdForfilter = string.Concat("&filter=", eventIdForfilter);
}
var channeldId = _channelsViewModel.SelectedChannelId;
var channelIdForFilter = string.Empty;
if (channeldId != Guid.Empty)
{
channelIdForFilter = string.Concat("&channelid=", channeldId);
}
var url = String.Format(EventsUrl,
connectionParameters.ServerIp,
connectionParameters.Port,
connectionParameters.Login,
Md5Helper.Md5Hash(connectionParameters.Password),
eventIdForfilter,
channelIdForFilter);
_urlViewer.Url = url;
using (var streamToRead = _webRequestFactory.CreateInifinityWebRequest(url))
{
if (streamToRead == null)
{
return;
}
var stringBuilder = new List <string>();
using (var sr = new StreamReader(streamToRead))
{
while (_isStarted)
{
try
{
string line = sr.ReadLine();
if (string.IsNullOrEmpty(line))
{
stringBuilder.Clear();
continue;
}
stringBuilder.Add(line);
if (line == "}")
{
var subscribedEvent = JsonEventParser.ParseEventFromJsonPaylaod(stringBuilder);
OnIncomingNewEvent(subscribedEvent);
Thread.Sleep(1000);
}
//Thread.Sleep(1000);
}
catch (Exception)
{
Thread.Sleep(1000);
}
}
}
}
}
private IEnumerable <SubscribedEvent> GetArchiveEvents(ArchiveParameters archiveParameters)
{
var connectionParameters = _connectionParametersModel.ConnectionParameter;
var url = string.Format(ArchiveEventsUrl, connectionParameters.ServerIp,
connectionParameters.Port,
connectionParameters.Login,
Md5Helper.Md5Hash(connectionParameters.Password),
archiveParameters.DateTimeStart,
archiveParameters.DateTimeEnd);
if (archiveParameters.ChannelId != Guid.Empty)
{
url += string.Concat("&channelid=", archiveParameters.ChannelId);
}
if (archiveParameters.EventId != Guid.Empty)
{
url += string.Concat("&eventid=", archiveParameters.EventId);
}
_urlViewer.Url = url;
var responseString = _webRequestFactory.CreateAndGetResult(url);
if (string.IsNullOrEmpty(responseString))
{
return(new List <SubscribedEvent>());
}
var resultsSubscribedEvents = new List <SubscribedEvent>();
var stringBuilder = new List <string>();
using (var reader = new StringReader(responseString))
{
while (reader.Peek() > -1)
{
var line = reader.ReadLine();
if (string.IsNullOrEmpty(line))
{
stringBuilder.Clear();
continue;
}
stringBuilder.Add(line);
if (line != "}")
{
continue;
}
var subscribedEvent = JsonEventParser.ParseEventFromJsonPaylaod(stringBuilder);
if (subscribedEvent == null)
{
continue;
}
resultsSubscribedEvents.Add(subscribedEvent);
}
}
return(resultsSubscribedEvents);
}
private IEnumerable <ChannelInfo> GetChannelsInfos()
{
var connectionParameters = _connectionParametersModel.ConnectionParameter;
var url = string.Format(ChannelsUrl, connectionParameters.ServerIp,
connectionParameters.Port,
connectionParameters.Login,
string.IsNullOrWhiteSpace(connectionParameters.Password) ? "" : Md5Helper.Md5Hash(connectionParameters.Password));
var responseString = _webRequestFactory.CreateAndGetResult(url);
_urlViewer.Url = url;
if (string.IsNullOrEmpty(responseString))
{
return(new List <ChannelInfo>());
}
var xRoot = new XmlRootAttribute
{
IsNullable = true,
};
var ser = new XmlSerializer(typeof(Configuration), xRoot);
int startPosToRemove = responseString.IndexOf(XmlTextToRemove, StringComparison.Ordinal);
if (startPosToRemove == -1)
{
return(new List <ChannelInfo>());
}
responseString = responseString.Remove(startPosToRemove, XmlTextToRemove.Length);
using (TextReader reader = new StringReader(responseString))
{
var config = ser.Deserialize(reader) as Configuration;
if (config == null || config.Channels == null)
{
return(new List <ChannelInfo>());
}
return(config.Channels);
}
}
