private void OnMessage(byte[] bytes, int length)
{
try {
GenericCommand command = GenericCommand.Parser.ParseFrom(bytes, 0, length);
LCLogger.Debug($"{id} <= {FormatCommand(command)}");
if (command.HasI)
{
// 应答
int requestIndex = command.I;
if (requestToResponses.TryGetValue(command, out TaskCompletionSource <GenericCommand> tcs))
{
requestToResponses.Remove(command);
if (command.HasErrorMessage)
{
// 错误
ErrorCommand error = command.ErrorMessage;
int code = error.Code;
string detail = error.Detail;
// 包装成异常抛出
LCException exception = new LCException(code, detail);
tcs.TrySetException(exception);
}
else
{
tcs.TrySetResult(command);
}
}
else
{
LCLogger.Error($"No request for {requestIndex}");
}
}
else
{
if (command.Cmd == CommandType.Echo)
{
// 心跳应答
heartBeat.Pong();
}
else if (command.Cmd == CommandType.Goaway)
{
// 针对连接的消息
Reset();
}
else
{
// 通知
string peerId = command.HasPeerId ? command.PeerId : defaultClientId;
if (idToClients.TryGetValue(peerId, out LCIMClient client))
{
// 通知具体客户端
client.HandleNotification(command);
}
}
}
} catch (Exception e) {
LCLogger.Error(e);
}
}
public static void ShowToast(Component component, LCException e)
{
component.SendMessageUpwards("ShowToast", $"{e.Code} : {e.Message}", SendMessageOptions.RequireReceiver);
}
public static void LogException(LCException e)
{
Debug.LogError($"{e.Code} : {e.Message}");
}