/// <summary>
/// 显示消息预览文字
/// </summary>
/// <param name="message">消息</param>
/// <returns></returns>
public static string getMessageShowTest(EMMessage message)
{
if (message == null)
{
return(string.Empty);
}
var bodys = message.bodies();
if (bodys.Length < 1)
{
return("");
}
EMMessageBody body = bodys[0];
string text = "";
if (body.type == EMMessageBodyType.TEXT)
{
EMTextMessageBody textMessageBody = (EMTextMessageBody)body;
if (textMessageBody.text().EndsWith("_encode"))
{
var arr = textMessageBody.text().Split('_');
text += DCEncrypt.Decrypt(arr[0], DCEncrypt.key);
}
else
{
text += textMessageBody.text();
}
}
if (body.type == EMMessageBodyType.VOICE)
{
text += "[语音]";
}
if (body.type == EMMessageBodyType.VIDEO)
{
text += "[视频]";
}
if (body.type == EMMessageBodyType.IMAGE)
{
text += "[图片]";
}
if (body.type == EMMessageBodyType.LOCATION)
{
text += "[位置]";
}
if (body.type == EMMessageBodyType.FILE)
{
text += "[文件]";
}
if (message.from() == SettingMenager.shard.userID)
{
return(text);
}
if (message.chatType() == EMChatType.SINGLE)
{
var friend = DBHelper.Instance.getFriend(message.from());
if (friend == null)
{
var stronger = DBHelper.Instance.GetStronger(message.from());
if (stronger != null)
{
text = stronger.nickName + ":" + text;
}
}
else
{
text = string.IsNullOrEmpty(friend.target_user_nickname) ? friend.friend_self_name : friend.target_user_nickname + ":" + text;
}
}
else
{
var groupUser = DBHelper.Instance.GetGroupUser(message.from(), message.conversationId());
if (groupUser == null)
{
if (DBHelper.Instance.checkFriend(message.from()))
{
var friend = DBHelper.Instance.getFriend(message.from());
if (!string.IsNullOrEmpty(friend.target_user_nickname))
{
text = friend.target_user_nickname + ":" + text;
}
else
{
text = friend.friend_self_name + ":" + text;
}
}
else
{
var stronger = DBHelper.Instance.GetStronger(message.from());
if (stronger != null)
{
text = stronger.nickName + ":" + text;
}
}
}
else
{
if (DBHelper.Instance.checkFriend(message.from()))
{
text = groupUser.friend_name + ":" + text;
}
else if (!string.IsNullOrEmpty(groupUser.group_user_nickname))
{
text = groupUser.group_user_nickname + ":" + text;
}
else
{
text = groupUser.user_name + ":" + text;
}
}
}
return(text);
}
public MessageModel(EMMessage mMessage)
{
this.message = mMessage;
if (message.bodies().Length < 1)
{
return;
}
bodyType = message.bodies()[0].type;
chatType = message.chatType();
messageId = message.msgId();
firstbody = message.bodies()[0];
isRead = message.isRead();
if (message.msgDirection() == EMMessageDirection.SEND)
{
isSender = true;
}
else
{
isSender = false;
}
nickName = message.from();
if (bodyType == EMMessageBodyType.TEXT)
{
if (message.getAttribute("jpzim_is_big_expression", out isGifFace))
{
if (isGifFace)
{
message.getAttribute("jpzim_big_expression_path", out gitFaceURL);
message.getAttribute("faceH", out faceH);
message.getAttribute("faceW", out faceW);
if (!string.IsNullOrEmpty(gitFaceURL))
{
DCWebImageMaanager.shard.downloadImageAsync(gitFaceURL, (image, b) =>
{
this.image = image;
if (faceH < 1 || faceW < 1)
{
faceW = image.Width;
faceH = image.Height;
}
});
}
text = "[动画表情]";
isRead = message.isRead();
setupUserInfo();
return;
}
}
string typ;
if (message.getAttribute("type", out typ))
{
if (typ.Equals("person"))
{
isIDCard = true;
isRead = message.isRead();
message.getAttribute("id", out IDCardID);
return;
}
}
EMTextMessageBody body = (EMTextMessageBody)message.bodies()[0];
text = body.text();
isRead = message.isRead();
if (text.EndsWith("_encode"))
{
var arr = text.Split('_');
text = DCEncrypt.Decrypt(arr[0], DCEncrypt.key);
if (string.IsNullOrEmpty(text))
{
text = body.text();
}
}
}
else if (bodyType == EMMessageBodyType.IMAGE)
{
EMImageMessageBody body = (EMImageMessageBody)message.bodies()[0];
var file = body.localPath();
if (!string.IsNullOrEmpty(body.localPath()) && File.Exists(body.localPath()))
{
image = new Bitmap(body.localPath());
}
fileLocalPath = body.localPath();
thumbnailFileLocalPath = body.thumbnailLocalPath();
fileURLPath = body.remotePath();
thumbnailFileURLPath = body.thumbnailRemotePath();
fileSize = body.fileLength();
imageSize = new Size(Convert.ToInt32(body.size().mWidth), Convert.ToInt32(body.size().mHeight));
thumbnailImageSize = new Size(Convert.ToInt32(body.thumbnailSize().mWidth), Convert.ToInt32(body.thumbnailSize().mWidth));
}
else if (bodyType == EMMessageBodyType.VOICE)
{
EMVoiceMessageBody body = (EMVoiceMessageBody)message.bodies()[0];
fileLocalPath = body.localPath();
fileURLPath = body.remotePath();
fileSize = body.fileLength();
mediaDuration = body.duration();
}
else if (bodyType == EMMessageBodyType.VIDEO)
{
EMVideoMessageBody body = (EMVideoMessageBody)message.bodies()[0];
fileLocalPath = body.localPath();
thumbnailFileLocalPath = body.thumbnailLocalPath();
fileURLPath = body.remotePath();
thumbnailFileURLPath = body.thumbnailRemotePath();
fileSize = body.fileLength();
if (string.IsNullOrEmpty(thumbnailFileLocalPath) && File.Exists(body.thumbnailLocalPath()))
{
thumbnailImage = Image.FromFile(thumbnailFileLocalPath);
}
thumbnailImageSize = new Size(Convert.ToInt32(body.size().mWidth), Convert.ToInt32(body.size().mHeight));
}
else
{
if (bodyType == EMMessageBodyType.COMMAND)
{
return;
}
if (bodyType == EMMessageBodyType.LOCATION)
{
EMLocationMessageBody body1 = firstbody as EMLocationMessageBody;
latitude = body1.latitude();
longitude = body1.longitude();
address = body1.address();
return;
}
EMFileMessageBody body = (EMFileMessageBody)message.bodies()[0];
fileLocalPath = body.localPath();
fileURLPath = body.remotePath();
fileSize = body.fileLength();
displayName = body.displayName();
fileSizeDes = getFileSize();
}
isRead = message.isRead();
setupUserInfo();
}