/// <summary>
/// 构造并添加消息控件到消息窗口
/// </summary>
/// <param name="message">云信IM点对点消息</param>
public void addMessage(NimMessage message)
{
var control = new MessageBox
{
width = pceHistory.Width,
message = message,
targetHead = targetHead,
Dock = DockStyle.Top
};
control.play += (sender, args) => play(args.id);
control.stop += (sender, args) => playing = false;
pceHistory.Controls.Add(control);
height = height + control.Size.Height;
var time = Util.getDateTime(message.timetag);
if (messageTime == DateTime.MinValue)
{
messageTime = time;
addTime(time);
}
var ts = messageTime - time;
if (ts.TotalMinutes > 15)
{
addTime(time);
}
pceHistory.Height = height;
}
/// <summary>
/// 新增消息
/// </summary>
/// <param name="message">消息对象</param>
public void addMessage(NimMessage message)
{
messages.Add(message);
void action() => refresh();
while (!(Parent?.IsHandleCreated ?? false))
{
Thread.Sleep(100);
}
Invoke((Action)action);
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="type">消息类型</param>
/// <param name="body">消息体</param>
private void sendMessage(int type, object body)
{
var message = new NimMessage
{
id = Util.newId("N"),
from = myId,
to = targetId,
type = type,
direction = 0,
body = body
};
mlcMessage.addMessage(message);
messageSend?.Invoke(this, new MessageEventArgs(message));
}
/// <summary>
/// 将接收到的消息添加到消息列表
/// </summary>
/// <param name="msg">云信消息数据</param>
private void addMessage(NIMIMMessage msg)
{
var message = new NimMessage
{
id = msg.ClientMsgID,
msgid = msg.ServerMsgId,
from = msg.SenderID,
to = msg.ReceiverID,
type = msg.MessageType.GetHashCode(),
body = NimUtil.getMsg(msg),
direction = msg.SenderID == targetId ? 1 : 0,
timetag = msg.TimeStamp / 1000
};
messages.Add(message);
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="type">消息类型</param>
/// <param name="body">消息体</param>
private string sendMessage(int type, object body)
{
var id = Util.newId("N");
var message = new NimMessage
{
id = id,
from = myId,
to = target.accid,
type = type,
direction = 0,
body = body,
timetag = Util.getTimeStamp(DateTime.Now)
};
mlcMessage.addMessage(message);
return(id);
}
/// <summary>
/// 查询历史消息
/// </summary>
private void getHistory()
{
MessagelogAPI.QueryMsglogOnline(targetId, NIMSessionType.kNIMSessionTypeP2P, 6, 0, endTime, 0, false, true, true, (code, accountId, sType, result) =>
{
void action()
{
var list = result.MsglogCollection;
if (list == null || list.Length == 0)
{
return;
}
foreach (var msg in list.OrderByDescending(i => i.TimeStamp))
{
var message = new NimMessage
{
id = msg.ClientMsgID,
msgid = msg.ServerMsgId,
from = msg.SenderID,
to = msg.ReceiverID,
type = msg.MessageType.GetHashCode(),
body = NimUtil.getMsg(msg),
direction = msg.SenderID == targetId ? 1 : 0,
timetag = msg.TimeStamp / 1000
};
addMessage(message);
}
if (list.Length < 6)
{
sbeNext.Enabled = false;
sbeNext.Text = "已到达终点";
return;
}
endTime = list.Last().TimeStamp;
}
Invoke((Action)action);
});
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="message">云信IM点对点消息</param>
public MessageEventArgs(NimMessage message)
{
this.message = message;
}
/// <summary>
/// 将接收到的消息添加到消息列表
/// </summary>
/// <param name="message"></param>
public void addMessage(NimMessage message)
{
message.direction = 1;
mlcMessage.addMessage(message);
}