/// <summary>
/// 添加event item
/// </summary>
/// <param name="_eventItem"></param>
/// <param name="_eventChannel"></param>
/// <returns></returns>
public IEventSystemItem AddEventItem(string _eventItem, IEventSystemChannel _eventChannel)
{
if (null == _eventChannel)
{
return(null);
}
return(AddEventItem(_eventItem, _eventChannel.ChannelName));
}
/// <summary>
/// 通过指定的channel移除
/// </summary>
/// <param name="_channel"></param>
public static void RemoveChannel(IEventSystemChannel _channel)
{
if (null == _channel)
{
return;
}
RemoveChannel(_channel.ChannelName);
}
/// <summary>
/// 添加event item
/// </summary>
/// <param name="_eventItem"></param>
/// <param name="_eventChannel"></param>
/// <returns></returns>
public IEventSystemItem AddEventItem(IEventSystemItem _eventItem, IEventSystemChannel _eventChannel)
{
if (null == _eventItem || null == _eventChannel)
{
return(null);
}
return(AddEventItem(_eventItem, _eventChannel));
}
/// <summary>
/// 从所有Event Items中移除_channel.name名字的标签
/// </summary>
/// <param name="_channel"></param>
private void RemoveChannelTagInEventItems(IEventSystemChannel _channel)
{
if (null == _channel)
{
return;
}
foreach (var eventSystemItem in eventItemDic)
{
if (null != eventSystemItem.Value)
{
eventSystemItem.Value.RemoveChannelTag(_channel.ChannelName);
}
}
}
/// <summary>
/// 添加一个channel
/// </summary>
/// <param name="_channel"></param>
/// <returns></returns>
public IEventSystemChannel AddEventChannel(IEventSystemChannel _channel)
{
if (null == _channel)
{
return(null);
}
if (true == channelDic.ContainsKey(_channel.ChannelName))
{
return(_channel);
}
ChannelTagCheck(_channel);
channelDic.Add(_channel.ChannelName, _channel);
return(_channel);
}
/// <summary>
/// 检测已有的event item中是否存在和自己tag相同的，加入到自己的队中
/// </summary>
/// <param name="_channel"></param>
private void ChannelTagCheck(IEventSystemChannel _channel)
{
if (null == _channel)
{
return;
}
foreach (var eventSystemItem in eventItemDic)
{
if (null != eventSystemItem.Value)
{
if (-1 != Arr.IndexOf(eventSystemItem.Value.GetChannelTags(), _channel.ChannelName))
{
_channel.AddEventItem(eventSystemItem.Value);
}
}
}
}
/// <summary>
/// channel name
/// </summary>
/// <param name="_channelName"></param>
public void RemoveEventChannel(string _channelName)
{
if (true == string.IsNullOrEmpty(_channelName))
{
return;
}
if (true == channelDic.ContainsKey(_channelName))
{
IEventSystemChannel eventChannel = channelDic[_channelName];
if (null != eventChannel)
{
RemoveChannelTagInEventItems(eventChannel);
((IEventDispose)eventChannel).Dispose();
}
channelDic.Remove(_channelName);
}
}
/// <summary>
/// 根据 事件名字，和事件频道，添加一个具体的事件
/// </summary>
/// <param name="_eventItemName"></param>
/// <param name="_channelNames"></param>
/// <returns></returns>
public IEventSystemItem AddEventItem(string _eventItemName, params string[] _channelNames)
{
if (true == string.IsNullOrEmpty(_eventItemName))
{
return(null);
}
if (null == _channelNames)
{
return(null);
}
// 检测是否已经存在event item
IEventSystemItem eventItem = GetEventItem(_eventItemName);
if (null != eventItem)
{
return(eventItem);
}
// 检测 chanenl
foreach (var channelName in _channelNames)
{
IEventSystemChannel eventSystemChannel = GetEventChannel(channelName);
if (null == eventSystemChannel)
{
var channel = AddEventChannel(channelName);
if (null == channel)
{
this.Error(string.Format("创建Event Item[{0}]时，对应的Channel[{1}]创建失败", _eventItemName, channelName));
}
}
}
// 创建event item
eventItem = new EventSystemItem(_eventItemName, _channelNames);
eventItemDic.Add(eventItem.EventName, eventItem);
EventItemCheck(eventItem);
return(eventItem);
}
/// <summary>
/// 添加消息频道
/// </summary>
/// <param name="_channlName"></param>
/// <returns></returns>
public IEventSystemChannel AddEventChannel(string _channlName)
{
if (true == string.IsNullOrEmpty(_channlName))
{
return(null);
}
IEventSystemChannel eventChannel = null;
if (false == channelDic.ContainsKey(_channlName))
{
eventChannel = new EventSystemChannel(_channlName);
channelDic.Add(_channlName, eventChannel);
ChannelTagCheck(eventChannel);
}
else
{
this.Info("已经存在相同key的channel = " + _channlName);
eventChannel = channelDic[_channlName];
}
return(eventChannel);
}