private void Reset()
{
_buffer = null;
_bufferLength = BitConverter.GetBytes(sizeof(int));
_receivingMode = ReceivingMode.Header;
_receivedData = 0;
}
private void ReadHeader(byte[] data)
{
InternalRead(data, _bufferLength, _bufferLength.Length);
var length = BitConverter.ToInt32(_bufferLength, 0);
if (length < 0)
{
throw new ProtocolViolationException("length cannot be less than zero");
}
if (length > _maxBufferLength)
{
throw new ProtocolViolationException("the data length is greater than the maximum value.");
}
_buffer = new byte[length];
_readingOffset += _bufferLength.Length;
_receivingMode = ReceivingMode.Packet;
}
public void OnReceive(string data)
{
switch (data)
{
case "calendarmeetings list begin":
_meetingsTemp.Clear();
#if DEBUG
Debug.WriteInfo("Being Meetings List!");
#endif
_feedbackReceivingMode = ReceivingMode.List;
return;
case "calendarmeetings list end":
_meetings.Clear();
foreach (var meeting in _meetingsTemp)
{
_meetings[meeting.Key] = meeting.Value;
}
#if DEBUG
Debug.WriteInfo("End Meetings List!");
#endif
// if meetings count is 0, we will not have any info so need to call events now
if (_meetings.Count == 0)
{
OnMeetingsUpdated(this, null, null);
}
_feedbackReceivingMode = ReceivingMode.NotSet;
return;
case "calendarmeetings info start":
#if DEBUG
Debug.WriteInfo("Begin Meetings Info!");
#endif
_feedbackReceivingMode = ReceivingMode.Info;
return;
case "calendarmeetings info end":
#if DEBUG
Debug.WriteInfo("End Meetings Info!");
#endif
_feedbackReceivingMode = ReceivingMode.NotSet;
_currentParsedMeeting.ReceivedInfo = true;
_currentParsedMeeting = null;
if (_meetings.Values.All(m => m.ReceivedInfo))
{
#if DEBUG
Debug.WriteInfo("Should have received all meetings info!!");
#endif
OnMeetingsUpdated(this, CurrentMeeting, NextMeeting);
}
return;
default:
if (_feedbackReceivingMode == ReceivingMode.NotSet)
{
return;
}
break;
}
switch (_feedbackReceivingMode)
{
case ReceivingMode.List:
try
{
#if DEBUG
Debug.WriteInfo("Should be meeting list item");
#endif
var match = Regex.Match(data, @"^(\w+)\|([^\|]+)\|([\d-:]+)\|([\d-:]+)\|([^\|]*)$");
if (match.Success)
{
var dateMatch = new Regex(@"^(\d{4})-(\d{2})-(\d{2}):(\d{2}):(\d{2})$");
var stMatch = dateMatch.Match(match.Groups[3].Value);
var startTime = new DateTime(int.Parse(stMatch.Groups[1].Value),
int.Parse(stMatch.Groups[2].Value), int.Parse(stMatch.Groups[3].Value),
int.Parse(stMatch.Groups[4].Value), int.Parse(stMatch.Groups[5].Value), 0);
var etMatch = dateMatch.Match(match.Groups[4].Value);
var endTime = new DateTime(int.Parse(etMatch.Groups[1].Value),
int.Parse(etMatch.Groups[2].Value), int.Parse(etMatch.Groups[3].Value),
int.Parse(etMatch.Groups[4].Value), int.Parse(etMatch.Groups[5].Value), 0);
var meeting = new CalendarMeeting(_codec, match.Groups[2].Value, startTime, endTime,
match.Groups[5].Value.Trim());
_meetingsTemp.Add(meeting.Id, meeting);
#if DEBUG
Debug.WriteSuccess("Meeting", "{0} - {1}, {2}, {3}", meeting.StartTime.ToString("t"),
meeting.EndTime.ToString("t"), meeting.Name, meeting.Id);
#endif
_codec.Send(string.Format("calendarmeetings info {0}", meeting.Id));
}
}
catch (Exception e)
{
CloudLog.Exception(e);
}
break;
case ReceivingMode.Info:
try
{
#if DEBUG
Debug.WriteInfo("Should be meeting list info");
#endif
var infoMatch = Regex.Match(data, @"^([\d-:]+)\|([\d-:]+)\|([\w]+)\|([\w]+)$");
if (infoMatch.Success)
{
_currentParsedMeeting.CanDial = infoMatch.Groups[3].Value == "dialable";
_currentParsedMeeting.IsPublic = infoMatch.Groups[4].Value == "public";
return;
}
var matches = Regex.Matches(data, @"\|?([^\|]*)");
if (matches.Count > 0)
{
switch (matches[0].Groups[1].Value)
{
case "id":
var id = matches[1].Groups[1].Value;
if (_meetings.ContainsKey(id))
{
_currentParsedMeeting = _meetings[id];
}
break;
case "organizer":
_currentParsedMeeting.Organizer = matches[1].Groups[1].Value;
break;
case "location":
_currentParsedMeeting.Location = matches[1].Groups[1].Value;
break;
case "attendee":
_currentParsedMeeting.Attendees.Add(matches[1].Groups[1].Value);
break;
case "dialingnumber":
var type =
(DiallingNumberType)
Enum.Parse(typeof(DiallingNumberType), matches[1].Groups[1].Value, true);
var number = matches[2].Groups[1].Value;
_currentParsedMeeting.AddDiallingNumber(new MeetingDiallingNumber(number, type));
break;
}
}
}
catch (Exception e)
{
CloudLog.Exception(e);
}
break;
}
}
