public List <string> GetGroupMembers(string groupID)
{
SortedArray <string> ary = this.SafeGetGroupMembers(groupID);
if (ary == null)
{
return(null);
}
return(ary.GetAll());
}
public List<string> GetGroupmates(string userID)
{
SortedArray<string> array = new SortedArray<string>();
foreach (SortedArray<string> group in this.manager.GetAll())
{
if (group.Contains(userID))
{
array.Add(group.GetAll());
}
}
return array.GetAll();
}
public List <string> GetGroupmates(string userID)
{
SortedArray <string> array = new SortedArray <string>();
foreach (SortedArray <string> group in this.manager.GetAll())
{
if (group.Contains(userID))
{
array.Add(group.GetAll());
}
}
return(array.GetAll());
}
public void Broadcast(string groupID, int broadcastType, byte[] broadcastContent, ActionTypeOnChannelIsBusy action, BroadcastChannelMode broadcastChannelMode)
{
if (broadcastChannelMode == BroadcastChannelMode.AllTransferByServer)
{
this.BroadcastByServer(groupID, broadcastType, broadcastContent, action);
return;
}
if (broadcastChannelMode == BroadcastChannelMode.AllByP2PChannel)
{
this.BroadcastByP2PChannel(groupID, broadcastType, broadcastContent, action);
return;
}
BroadcastContract contract = new BroadcastContract(this.currentUserID, groupID, broadcastType, broadcastContent, action);
byte[] info = CompactPropertySerializer.Default.Serialize(contract);
SortedArray <string> passiveGroupmates = this.SafeGetGroupMembers(groupID);
if (passiveGroupmates == null)
{
return;
}
bool allP2P = true;
foreach (string memberID in passiveGroupmates.GetAll())
{
if (memberID == this.currentUserID)
{
continue;
}
if (this.rapidPassiveEngine.P2PController.IsP2PChannelExist(memberID))
{
this.rapidPassiveEngine.CustomizeOutter.SendByP2PChannel(memberID, this.groupInfoTypes.Broadcast, info, ActionTypeOnNoP2PChannel.Discard, true, action);
}
else
{
allP2P = false;
}
}
if (!allP2P) //如果有一个在线用户没有P2P，则经过服务器中转。
{
this.rapidPassiveEngine.CustomizeOutter.Send(null, this.groupInfoTypes.Broadcast, info, true, action);
}
}
private void BroadcastByP2PChannel(string groupID, int broadcastType, byte[] broadcastContent, ActionTypeOnChannelIsBusy action)
{
BroadcastContract contract = new BroadcastContract(this.currentUserID, groupID, broadcastType, broadcastContent, action);
byte[] info = CompactPropertySerializer.Default.Serialize(contract);
SortedArray <string> ary = this.SafeGetGroupMembers(groupID);
foreach (string memberID in ary.GetAll())
{
if (memberID == this.currentUserID)
{
continue;
}
if (this.rapidPassiveEngine.P2PController.IsP2PChannelExist(memberID))
{
this.rapidPassiveEngine.CustomizeOutter.SendByP2PChannel(memberID, this.groupInfoTypes.Broadcast, info, ActionTypeOnNoP2PChannel.Discard, true, action);
}
}
}
public void Offline(string userID)
{
SortedArray <string> array = new SortedArray <string>();
lock (this.locker)
{
foreach (SortedArray <string> group in this.manager.GetAll())
{
if (group.Contains(userID))
{
array.Add(group.GetAll());
group.Remove(userID);
}
}
}
if (this.GroupmateOffline != null)
{
this.GroupmateOffline(userID, array.GetAll());
}
}
public void Offline(string userID)
{
SortedArray<string> array = new SortedArray<string>();
lock (this.locker)
{
foreach (SortedArray<string> group in this.manager.GetAll())
{
if (group.Contains(userID))
{
array.Add(group.GetAll());
group.Remove(userID);
}
}
}
if (this.GroupmateOffline != null)
{
this.GroupmateOffline(userID, array.GetAll());
}
}
public void BroadcastBlob(string groupID, int broadcastType, byte[] blobInfo, int fragmentSize, BroadcastChannelMode broadcastChannelMode)
{
if (blobInfo == null || blobInfo.Length == 0)
{
return;
}
if (fragmentSize == 0)
{
throw new ArgumentException("Value of fragmentSize must be greater than 0.");
}
if (blobInfo.Length <= fragmentSize)
{
this.Broadcast(groupID, broadcastType, blobInfo, ActionTypeOnChannelIsBusy.Continue, broadcastChannelMode);
return;
}
int messageType = broadcastChannelMode == BroadcastChannelMode.AllTransferByServer ? this.groupInfoTypes.BroadcastBlobByServer : this.groupInfoTypes.BroadcastBlob;
int blobID = System.Threading.Interlocked.Increment(ref this.maxBlobID);
int count = blobInfo.Length / fragmentSize;
if (blobInfo.Length % fragmentSize > 0)
{
count += 1;
}
if (broadcastChannelMode == BroadcastChannelMode.AllTransferByServer)
{
#region AllTransferByServer
for (int i = 0; i < count; i++)
{
byte[] fragment = null;
if (i < count - 1)
{
fragment = new byte[fragmentSize];
}
else
{
fragment = new byte[blobInfo.Length - i * fragmentSize];
}
Buffer.BlockCopy(blobInfo, i * fragmentSize, fragment, 0, fragment.Length);
BlobFragmentContract contract = new BlobFragmentContract(this.currentUserID, blobID, broadcastType, i, fragment, i == count - 1, groupID);
byte[] info = CompactPropertySerializer.Default.Serialize(contract);
this.rapidPassiveEngine.CustomizeOutter.Send(null, messageType, info, true, ActionTypeOnChannelIsBusy.Continue);
}
#endregion
}
else if (broadcastChannelMode == BroadcastChannelMode.P2PChannelFirst)
{
#region P2PChannelFirst
SortedArray <string> passiveGroupmates = this.SafeGetGroupMembers(groupID);
if (passiveGroupmates == null)
{
return;
}
for (int i = 0; i < count; i++)
{
bool allP2P = true;
byte[] fragment = null;
if (i < count - 1)
{
fragment = new byte[fragmentSize];
}
else
{
fragment = new byte[blobInfo.Length - i * fragmentSize];
}
Buffer.BlockCopy(blobInfo, i * fragmentSize, fragment, 0, fragment.Length);
BlobFragmentContract contract = new BlobFragmentContract(this.currentUserID, blobID, broadcastType, i, fragment, i == count - 1, groupID);
byte[] info = CompactPropertySerializer.Default.Serialize(contract);
foreach (string memberID in passiveGroupmates.GetAll())
{
if (memberID == this.currentUserID)
{
continue;
}
if (this.rapidPassiveEngine.P2PController.IsP2PChannelExist(memberID))
{
this.rapidPassiveEngine.CustomizeOutter.SendByP2PChannel(memberID, messageType, info, ActionTypeOnNoP2PChannel.Discard, true, ActionTypeOnChannelIsBusy.Continue);
}
else
{
allP2P = false;
}
}
if (!allP2P) //如果有一个在线用户没有P2P，则经过服务器中转。
{
this.rapidPassiveEngine.CustomizeOutter.Send(null, messageType, info, true, ActionTypeOnChannelIsBusy.Continue);
}
}
#endregion
}
else //AllByP2PChannel
{
#region AllByP2PChannel
SortedArray <string> passiveGroupmates = this.SafeGetGroupMembers(groupID);
if (passiveGroupmates == null)
{
return;
}
for (int i = 0; i < count; i++)
{
byte[] fragment = null;
if (i < count - 1)
{
fragment = new byte[fragmentSize];
}
else
{
fragment = new byte[blobInfo.Length - i * fragmentSize];
}
Buffer.BlockCopy(blobInfo, i * fragmentSize, fragment, 0, fragment.Length);
BlobFragmentContract contract = new BlobFragmentContract(this.currentUserID, blobID, broadcastType, i, fragment, i == count - 1, groupID);
byte[] info = CompactPropertySerializer.Default.Serialize(contract);
foreach (string memberID in passiveGroupmates.GetAll())
{
if (memberID == this.currentUserID)
{
continue;
}
if (this.rapidPassiveEngine.P2PController.IsP2PChannelExist(memberID))
{
this.rapidPassiveEngine.CustomizeOutter.SendByP2PChannel(memberID, messageType, info, ActionTypeOnNoP2PChannel.Discard, true, ActionTypeOnChannelIsBusy.Continue);
}
}
}
#endregion
}
}
