/// <summary>
/// 获取安装目录（SDK DLL所在的当前目录）
/// </summary>
/// <returns>返回的目录路径</returns>
public static string GetCurModuleDir()
{
IntPtr outStrPtr = nim_tool_get_cur_module_dir();
string ret = Marshal.PtrToStringAuto(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 获取本地存储路径
/// </summary>
/// <returns>返回的目录路径</returns>
public static string GetLocalAppDataDir()
{
IntPtr outStrPtr = nim_tool_get_local_appdata_dir();
string ret = Marshal.PtrToStringAuto(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 获取SDK里app account对应的具体类型的app data目录（如图片消息文件存放目录，语音消息文件存放目录等）
/// </summary>
/// <param name="appAccount">APP account。如果传入空字符串，则返回结果为空</param>
/// <param name="appdataType">具体类型的app data。见NIMAppDataType定义</param>
/// <returns>返回的目录路径（目录可能未生成，需要app自行判断是否已生成）</returns>
public static string GetUserSpecificAppDataDir(string appAccount, NIMAppDataType appdataType)
{
IntPtr outStrPtr = nim_tool_get_user_specific_appdata_dir(appAccount, appdataType);
string ret = Marshal.PtrToStringAuto(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 生成UUID
/// </summary>
/// <returns>返回的UUID</returns>
public static string GetUuid()
{
IntPtr outStrPtr = nim_tool_get_uuid();
string ret = Marshal.PtrToStringAnsi(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 计算文件的md5
/// </summary>
/// <param name="filePath">文件完整路径</param>
/// <returns>返回的md5</returns>
public static string GetFileMd5(string filePath)
{
IntPtr outStrPtr = nim_tool_get_file_md5(filePath);
string ret = Marshal.PtrToStringAnsi(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 计算md5
/// </summary>
/// <param name="input">需要计算md5的内容</param>
/// <returns>返回的md5</returns>
public static string GetMd5(string input)
{
IntPtr outStrPtr = nim_tool_get_md5(input);
string ret = Marshal.PtrToStringAnsi(outStrPtr);
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 替换在词库中匹配的字符串
/// </summary>
/// <param name="text">目标文本</param>
/// <param name="replace">替换字符串</param>
/// <param name="libName">词库名称</param>
/// <returns>替换后的字符串(WIN32平台 返回字符串为"2"时表明含有敏感词不允许发送；"3"表明需要将内容设置在消息结构的反垃圾字段里，由服务器过滤；其他内容可以作为消息正常发送)</returns>
public static string ReplaceTextMatchedKeywords(string text, string replace, string libName)
{
var ptr = nim_tool_replace_text_matched_keywords(text, replace, libName);
Utf8StringMarshaler marshaler = new Utf8StringMarshaler();
var result = marshaler.MarshalNativeToManaged(ptr) as string;
GlobalAPI.FreeBuffer(ptr);
return(result);
}
/// <summary>
/// 计算md5
/// </summary>
/// <param name="input">需要计算md5的内容</param>
/// <returns>返回的md5</returns>
public static string GetMd5(string input)
{
var outStrPtr = nim_tool_get_md5(input);
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var ret = marshaler.MarshalNativeToManaged(outStrPtr) as string;
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 获取安装目录（SDK DLL所在的当前目录）
/// </summary>
/// <returns>返回的目录路径</returns>
public static string GetCurModuleDir()
{
var outStrPtr = nim_tool_get_cur_module_dir();
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var ret = marshaler.MarshalNativeToManaged(outStrPtr) as string;
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 获取本地存储路径
/// </summary>
/// <returns>返回的目录路径</returns>
public static string GetLocalAppDataDir()
{
var outStrPtr = nim_tool_get_local_appdata_dir();
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var ret = marshaler.MarshalNativeToManaged(outStrPtr) as string;
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <summary>
/// 获取SDK里app account对应的具体类型的app data目录（如图片消息文件存放目录，语音消息文件存放目录等）
/// </summary>
/// <param name="appAccount">APP account。如果传入空字符串，则返回结果为空</param>
/// <param name="appdataType">具体类型的app data。见NIMAppDataType定义</param>
/// <returns>返回的目录路径（目录可能未生成，需要app自行判断是否已生成）</returns>
public static string GetUserSpecificAppDataDir(string appAccount, NIMAppDataType appdataType)
{
var outStrPtr = nim_tool_get_user_specific_appdata_dir(appAccount, appdataType);
NimUtility.Utf8StringMarshaler marshaler = new NimUtility.Utf8StringMarshaler();
var ret = marshaler.MarshalNativeToManaged(outStrPtr) as string;
GlobalAPI.FreeStringBuffer(outStrPtr);
return(ret);
}
/// <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>
/// 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);
}