public string Serialize(NIMIMMessage nimMsg)
{
var nimMsgJson = nimMsg.Serialize();
var dic = JsonParser.FromJson(nimMsgJson);
if (ReceiverList == null)
{
dic[PushListKey] = string.Empty;
}
else
{
dic[PushListKey] = ReceiverList;
dic[PushListKey] = JsonParser.Serialize(dic[PushListKey]);
}
if (!string.IsNullOrEmpty(Content))
{
dic[PushContentKey] = Content;
}
else
{
dic[PushContentKey] = string.Empty;
}
dic[ForcePushEnabledKey] = 1;
var json = JsonParser.Serialize(dic);
return(json);
}
/// <summary>
/// 撤回消息
/// </summary>
/// <param name="message">NIMIMMessage 对象</param>
/// <param name="notify">自定义通知</param>
/// <param name="cb"></param>
public static void RecallMessage(NIMIMMessage message, string notify, RecallMessageDelegate cb)
{
var json = message.Serialize();
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
TalkNativeMethods.nim_talk_recall_msg(json, notify, null, RecallMessageCb, ptr);
}
/// <summary>
/// 从消息的中获取附件（图片、语音、视频等）的本地路径
/// </summary>
/// <param name="msg">消息对象</param>
/// <returns>消息如果有附件，不管是否已下载，返回附件的本地路径；消息如果没有附件，返回空字符串""</returns>
public static string GetAttachmentPathFromMsg(NIMIMMessage msg)
{
var jsonMsg = msg.Serialize();
var ptr = TalkNativeMethods.nim_talk_get_attachment_path_from_msg(jsonMsg);
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var path = marshaler.MarshalNativeToManaged(ptr) as string;
GlobalAPI.FreeBuffer(ptr);
return(path);
}
/// <summary>
/// 取消发送消息,目前用于取消发送文件消息
/// </summary>
/// <param name="message">消息体</param>
/// <param name="action">附件上传进度回调</param>
public static void StopSendMessage(NIMIMMessage message, ReportUploadProgressDelegate action = null)
{
System.Diagnostics.Debug.Assert(message != null);
var msg = message.Serialize();
IntPtr ptr = IntPtr.Zero;
if (action != null)
{
ptr = NimUtility.DelegateConverter.ConvertToIntPtr(action);
}
TalkNativeMethods.nim_talk_stop_send_msg(msg, null, UploadFileProgressChanged, ptr);
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="message">消息对象</param>
public static void SendMessage(NIMIMMessage message, ReportUploadProgressDelegate action = null)
{
System.Diagnostics.Debug.Assert(message != null && !string.IsNullOrEmpty(message.ReceiverID));
var msg = message.Serialize();
IntPtr ptr = IntPtr.Zero;
if (action != null)
{
ptr = NimUtility.DelegateConverter.ConvertToIntPtr(action);
}
System.Diagnostics.Debug.WriteLine("send message:" + msg);
TalkNativeMethods.nim_talk_send_msg(msg, null, UploadFileProgressChanged, ptr);
}
/// <summary>
/// 取消发送消息,目前用于取消发送文件消息
/// </summary>
/// <param name="message">消息体</param>
/// <param name="action">附件上传进度回调</param>
public static void StopSendMessage(NIMIMMessage message, ReportUploadProgressDelegate action = null)
{
var msg = message.Serialize();
IntPtr ptr = IntPtr.Zero;
if (action != null)
{
NimUploadProgressData data = new NimUploadProgressData();
data.Message = message;
data.ProgressAction = action;
ptr = NimUtility.DelegateConverter.ConvertToIntPtr(data);
}
TalkNativeMethods.nim_talk_stop_send_msg(msg, null);
}
/// <summary>
/// 发送消息
/// </summary>
/// <param name="message">消息对象</param>
/// <param name="action">文件类消息附件上传进度</param>
public static void SendMessage(NIMIMMessage message, ReportUploadProgressDelegate action = null)
{
System.Diagnostics.Debug.Assert(message != null && !string.IsNullOrEmpty(message.ReceiverID));
var msg = message.Serialize();
IntPtr ptr = IntPtr.Zero;
if (action != null)
{
NimUploadProgressData data = new NimUploadProgressData();
data.Message = message;
data.ProgressAction = action;
ptr = NimUtility.DelegateConverter.ConvertToIntPtr(data);
}
TalkNativeMethods.nim_talk_send_msg(msg, null, _uploadFileProgressChanged, ptr);
}
/// <summary>
/// 由其他消息生成转发消息
/// </summary>
/// <param name="srcMsg">原始消息</param>
/// <param name="msgSetting">新的消息属性</param>
/// <param name="msgId">新的客户端消息id</param>
/// <param name="sessionId">转发目标</param>
/// <param name="sessionType">转发目标会话类型</param>
/// <param name="timetag">消息时间</param>
/// <returns></returns>
public static NIMIMMessage CreateRetweetMessage(NIMIMMessage srcMsg, NIMMessageSetting msgSetting, string msgId, string sessionId, Session.NIMSessionType sessionType, long timetag)
{
string srcMsgJson = srcMsg.Serialize();
string settingJson = string.Empty;
if (msgSetting != null)
{
settingJson = msgSetting.Serialize();
}
var newMsgPtr = TalkNativeMethods.nim_talk_create_retweet_msg(srcMsgJson, msgId, sessionType, sessionId, settingJson, timetag);
if (newMsgPtr != IntPtr.Zero)
{
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var newMsg = marshaler.MarshalNativeToManaged(newMsgPtr);
var newMsgJson = newMsg.ToString();
var dstMsg = MessageFactory.CreateMessage(newMsgJson);
GlobalAPI.FreeStringBuffer(newMsgPtr);
return(dstMsg);
}
return(null);
}