/// <summary>
/// 加入group 連線
/// </summary>
/// <param name="key">groupName</param>
/// <param name="connectionId">連線者代碼</param>
/// <param name="version">欲使用的版號，可NULL[代表最舊的版號]</param>
public void Add(T key, string connectionId, int version)
{
lock (_groups)
{
var oldGroup = new SignalRGroupModel();
var newGroup = new SignalRGroupModel();
var connectionList = new List <SignalRConnectionModel>();
lock (connectionList)
{
var addConnectionModel = new SignalRConnectionModel()
{
Connection = connectionId, Version = version
};
oldGroup = _groups.Where(t => t.GroupName == key.ToString().ToLower()).FirstOrDefault();
newGroup = _groups.Where(t => t.GroupName == key.ToString().ToLower()).FirstOrDefault();
if (oldGroup == null)
{
newGroup = new SignalRGroupModel();
newGroup.ConnectionList = new List <SignalRConnectionModel>();
newGroup.Connections = new List <string>();
newGroup.GroupName = key.ToString().ToLower();
newGroup.Versions = new List <int>();
}
if (newGroup.ConnectionList.FirstOrDefault(t => t.Connection == connectionId) == null)
{
newGroup.ConnectionList.Add(addConnectionModel);
}
if (newGroup.Connections.FirstOrDefault(t => t == connectionId) == null)
{
newGroup.Connections.Add(connectionId);
}
if (newGroup.Versions.Count() == 0)
{
newGroup.Versions.Add(version);
}
else if (!newGroup.Versions.Where(t => t == version).Any())
{
newGroup.Versions.Add(version);
}
//再塞入新的資訊
_groups.Add(newGroup);
_groups.Remove(oldGroup);
}
}
}
/// <summary>
/// 處理連線列表 - 組成一組相同版號的connecitons列表
/// </summary>
public static List <string> ConnectionsProcess(SignalRGroupModel groups, int connectionVersion)
{
var result = new List <string>();
//查出version的connections
var tempConnections = groups.ConnectionList.Where(t => t.Version == connectionVersion);
//根據版號塞人
foreach (var conneciton in tempConnections)
{
result.Add(conneciton.Connection);
}
return(result);
}