/// <summary>
/// 获取群消息未读成员列表
/// </summary>
/// <param name="tid"></param>
/// <param name="msg"></param>
/// <param name="cb"></param>
public static void QueryMsgUnreadList(string tid, NIMIMMessage msg, TeamChangedNotificationDelegate cb)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
var msgJson = msg.Serialize();
TeamNativeMethods.nim_team_msg_query_unread_list(tid, msgJson, null, _teamChangedCallback, ptr);
}
/// <summary>
/// 往本地消息历史数据库里写入一条消息（如果已存在这条消息，则更新。通常是APP的本地自定义消息，并不会发给服务器）
/// </summary>
/// <param name="uid">会话id，对方的account id或者群组tid</param>
/// <param name="need_update_session">是否更新会话列表（一般最新一条消息会有更新的需求）</param>
/// <param name="msg">消息体</param>
/// <param name="action">操作结果的回调函数</param>
public static void WriteMsglog(string uid, bool need_update_session, NIMIMMessage msg, OperateSingleLogResultDelegate action)
{
var ptr = DelegateConverter.ConvertToIntPtr(action);
var msgJsonValue = msg.Serialize();
MsglogNativeMethods.nim_msglog_insert_msglog_async(uid, msgJsonValue, need_update_session, null, OperateMsglogByLogIdCompleted, ptr);
}
/// <summary>
/// 消息是否已经被查看
/// </summary>
/// <param name="msg"></param>
/// <param name="jsonExtension"></param>
/// <returns></returns>
public static bool IsMessageBeReaded(NIMIMMessage msg, string jsonExtension = null)
{
System.Diagnostics.Debug.Assert(msg != null && !string.IsNullOrEmpty(msg.ReceiverID));
var msgJson = msg.Serialize();
return(MsglogNativeMethods.nim_msglog_query_be_readed(msgJson, jsonExtension));
}
/// <summary>
/// 获取资源
/// </summary>
/// <param name="msg">消息体,NIMVedioMessage NIMAudioMessage NIMFileMessage等带msg_attach属性的有下载信息的消息</param>
/// <param name="resHandler">下载的结果回调</param>
/// <param name="prgHandler">下载进度的回调</param>
public static void DownloadMedia(NIMIMMessage msg, DownloadResultHandler resHandler, ProgressResultHandler prgHandler)
{
var ptr1 = NimUtility.DelegateConverter.ConvertToIntPtr(resHandler);
var ptr2 = NimUtility.DelegateConverter.ConvertToIntPtr(prgHandler);
var msgJson = msg.Serialize();
NosNativeMethods.nim_nos_download_media(msgJson, DownloadCb, ptr1, DownloadPrgCb, ptr2);
}
/// <summary>
/// 发送已读回执
/// </summary>
public static void SendReceipt(NIMIMMessage msg, MsglogStatusChangedDelegate cb, string jsonExtension = null)
{
System.Diagnostics.Debug.Assert(msg != null && !string.IsNullOrEmpty(msg.ReceiverID));
var msgJson = msg.Serialize();
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
MsglogNativeMethods.nim_msglog_send_receipt_async(msgJson, jsonExtension, OnMsglogStatusChanged, ptr);
}
/// <summary>
/// 获取资源
/// </summary>
/// <param name="msg">消息体,NIMVideoMessage NIMAudioMessage NIMFileMessage等带msg_attach属性的有下载信息的消息</param>
/// <param name="resHandler">下载的结果回调</param>
/// <param name="prgHandler">下载进度的回调</param>
public static void DownloadMedia(NIMIMMessage msg, DownloadResultHandler resHandler, ProgressResultHandler prgHandler, object userData = null)
{
ProgressData data = new ProgressData();
data.Message = msg;
data.UserData = userData;
ProgressPair pair = new ProgressPair(data, prgHandler);
var ptr1 = DelegateConverter.ConvertToIntPtr(resHandler);
var ptr2 = DelegateConverter.ConvertToIntPtr(pair);
var msgJson = msg.Serialize();
NosNativeMethods.nim_nos_download_media(msgJson, DownloadCb, ptr1, DownloadPrgCb, ptr2);
}
/// <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>
/// 获取资源(扩展)
/// </summary>
/// <param name="msg">包含附件的消息体</param>
///<param name="param">下载扩展信息</param>
/// <param name="resCb"></param>
/// <param name="resData"></param>
/// <param name="prgCb"></param>
/// <param name="prgData"></param>
/// <param name="speedCb"></param>
/// <param name="speedData"></param>
/// <param name="infoCb"></param>
/// <param name="infoData"></param>
public static void DownloadMediaEx(NIMIMMessage msg,
HttpExtendedParameters param,
DownloadCb resCb, IntPtr resData,
DownloadPrgCb prgCb, IntPtr prgData,
DownloadSpeedCb speedCb, IntPtr speedData,
DownloadInfoCb infoCb, IntPtr infoData)
{
var msgJson = msg.Serialize();
CallbackDataPair resPair = new CallbackDataPair(resCb, resData);
CallbackDataPair prgPair = new CallbackDataPair(prgCb, prgData);
CallbackDataPair speedPair = new CallbackDataPair(speedCb, speedData);
CallbackDataPair infoPair = new CallbackDataPair(infoCb, infoData);
NosNativeMethods.nim_nos_download_media_ex(msgJson,
param == null ? null : param.Serialize(),
DownloadResultCallbackEx, resPair.ToIntPtr(),
DownloadPrgCallbackEx, prgPair.ToIntPtr(),
DownloadSpeedCallbackEx, speedPair.ToIntPtr(),
DownloadInfoCallbackEx, infoPair.ToIntPtr());
}
/// <summary>
/// 读取消息内容
/// </summary>
/// <param name="message">消息</param>
/// <returns>消息内容</returns>
public static object getMsg(NIMIMMessage message)
{
var str = message.Serialize();
switch (message.MessageType)
{
case NIMMessageType.kNIMMessageTypeText:
case NIMMessageType.kNIMMessageTypeTips:
return(Util.deserialize <TextMessage>(str));
case NIMMessageType.kNIMMessageTypeImage:
case NIMMessageType.kNIMMessageTypeFile:
case NIMMessageType.kNIMMessageTypeAudio:
case NIMMessageType.kNIMMessageTypeCustom:
return(Util.deserialize <FileMessage>(str));
default:
return(null);
}
}
void DisplayReceivedMessage(NIMIMMessage msg)
{
var sid = msg.SenderID;
var msgType = msg.MessageType;
Action action = () =>
{
ListViewItem item = new ListViewItem(sid);
if (msgType != NIMMessageType.kNIMMessageTypeText)
{
item.SubItems.Add(msgType.ToString());
}
else
{
var m = msg as NIM.NIMTextMessage;
item.SubItems.Add(m.TextContent);
}
item.Tag = msg;
chatListView.Items.Add(item);
};
_actionWrapper.InvokeAction(action);
}
public static void StopDownloadMedia(NIMIMMessage msg)
{
var msgJson = msg.Serialize();
NosNativeMethods.nim_nos_stop_download_media(msgJson);
}
/// <summary>
/// 只往本地消息历史数据库里写入一条消息（如果已存在这条消息，则更新。通常是APP的本地自定义消息，并不会发给服务器）
/// </summary>
/// <param name="uid"></param>
/// <param name="sType"></param>
/// <param name="msgId"></param>
/// <param name="msg"></param>
/// <param name="action"></param>
public static void WriteMsglog(string uid, Session.NIMSessionType sType, string msgId, NIMIMMessage msg, OperateSingleLogResultDelegate action)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(action);
var msgJsonValue = msg.Serialize();
MsglogNativeMethods.nim_msglog_write_db_only_async(uid, sType, msgId, msgJsonValue, null, OperateMsglogByLogIdCompleted, ptr);
}
/// <summary>
/// 查询收到的消息是否已经发送过已读回执
/// </summary>
/// <param name="msg">消息</param>
/// <param name="jsonExt">json扩展参数（备用，目前不需要）</param>
/// <returns></returns>
public static bool IsMsgReceiptSended(NIMIMMessage msg, string jsonExt = null)
{
var msgJson = msg.Serialize();
return(MsglogNativeMethods.nim_msglog_query_receipt_sent(msgJson, jsonExt));
}
void OnQueryLogByMsgIdCompleted(ResponseCode code, string msdId, NIMIMMessage msg)
{
ShowOperationResult(new { Code = code, Result = msg });
}
