public long RandomLoginNumber()
{
Random rd = new Random();
using (ChatHotContext db = new ChatHotContext())
{
while (true)
{
int LeftCode = rd.Next(10000, 90000);
int RightCode = rd.Next(10000, 90000);
long code = Convert.ToInt64(LeftCode.ToString() + RightCode);
if (db.Users.Where(u => u.UloginNumber == code).Count() == 0)
{
return(code);
}
}
}
}
private void BT_Register_Click(object sender, RoutedEventArgs e)
{
User u = new User()
{
UheadImage = StaticResource.DefaultUserHeadImageBasePath,
UloginNumber = RandomLoginNumber(),
Uname = TEXT_Name.Text,
Upassword = TEXT_Pwd.Text,
};
using (ChatHotContext db = new ChatHotContext())
{
db.Users.Add(u);
int result = db.SaveChanges();
Content = new TextBox()
{
Text = result > 0 ? "注册成功 登录号为\n" + u.UloginNumber : "注册失败", FontSize = 40
};
}
}
//------------------消息处理-----------------
private void ClientSocket_GetNewMessage_ChatForm(MessageModel Msg, System.Net.EndPoint From)
{
if (Msg.MessageType == MessageType.String)
{
MessageContent_String c = MessageModel.ToModel <MessageContent_String>(Msg.MessageContent);
Msg.MessageContent = c;
PrintMessageRouter();
}
else if (Msg.MessageType == MessageType.Get)
{
MessageContent_Get get = MessageModel.ToModel <MessageContent_Get>(Msg.MessageContent);
if (get.RequestType == Get_Type.File)
{
if (get.RequestFileType == File_Type.HeadImagoe)
{
IoTool.CreateDirectory(StaticResource.UserHeadImageBasePath);
String headPath = StaticResource.ToUserHeadImagePath(get.RequestArg + ".png");
IoTool.SaveFile(headPath, get.Content);
Dispatcher.Invoke(() =>
{
StaticResource.SetHeadImageSource(long.Parse(get.RequestArg.ToString()), ImageTool.GetUserHeadeImage(long.Parse(get.RequestArg.ToString())));
});
}
}
}
else if (Msg.MessageType == MessageType.Login)
{
MessageContent_Login login = MessageModel.ToModel <MessageContent_Login>(Msg.MessageContent);
if (login.LoginType == LoginType.OffOnLine)
{
MessageBox.Show(MessageStringMark.GetCodeMsg(login.WithMessage));
Dispatcher.Invoke(() =>
{
OnCloseALL();
});
}
}
else if (Msg.MessageType == MessageType.DataPacket)
{
MessageContent_DataPacket packet = MessageModel.ToModel <MessageContent_DataPacket>(Msg.MessageContent);
//如果是图片的数据
if (packet.PacketType == DataPacketType.ImageDataPacket)
{
String fname = packet.FileName;
//如果是第一个包
if (packet.PacketIndex == 1)
{
DataPacketsFile.Add(fname, new WritingFile(StaticResource.MessageImagePath + fname)
{
Tag = packet.FileToken//这条实在没什么用
});
}
DataPacketsFile[fname].Writer(packet.Content);
if (packet.IsLastPacket)
{
DataPacketsFile[fname].WriterEnd();
}
}
}
else if (Msg.MessageType == MessageType.Image)
{
MessageContent_Image img = MessageModel.ToModel <MessageContent_Image>(Msg.MessageContent);
Msg.MessageContent = img;
PrintMessageRouter();
}
else if (Msg.MessageType == MessageType.MakeFriend)
{
ChatHotContext DB = new ChatHotContext();
MessageContent_MakeFriend content = MessageModel.ToModel <MessageContent_MakeFriend>(Msg.MessageContent);
Msg.MessageContent = content;
if (content.MakeFriendType == MakeFriendType.SendStart)
{
if (MessageBox.Show("好友请求", "来自" + content, MessageBoxButton.YesNoCancel) == MessageBoxResult.Yes)
{
//这个是返回消息所以是反着来的
//SocketTool.GetClientUDP().SendToServer(TheMessageModel.MAKEFRIEND(content.ToNum, content.FromNum, content.FromNum, content.ToNum, MakeFriendType.Success));
Msg.FromIpaddress = StaticResource.IPV4Address.ToString();
Msg.FromLoginNumber = content.ToNum;
Msg.ToLoginNumber = content.FromNum;
content.MakeFriendType = MakeFriendType.Success;
Msg.MessageContent = content;
SocketTool.GetClientUDP().SendToServer(Msg);
Dispatcher.Invoke(() =>
{
UserListForm.MainUserListForm.AddFriendsItem(DB.Users.Where(u => u.UloginNumber == content.FromNum).First());
});
}
}
else if (content.MakeFriendType == MakeFriendType.Success)
{
MessageBox.Show("对方同意");
Dispatcher.Invoke(() =>
{
UserListForm.MainUserListForm.AddFriendsItem(DB.Users.Where(u => u.UloginNumber == content.ToNum).First());
});
}
else if (content.MakeFriendType == MakeFriendType.Fail)
{
MessageBox.Show("对方拒绝");
}
else if (content.MakeFriendType == MakeFriendType.DeleteSuccess)
{
Dispatcher.Invoke(() => {
UserListForm.MainUserListForm.RemoveFriendsItem(UserSource.UloginNumber == content.FromNum ? content.ToNum : content.FromNum);
});
}
DB.Dispose();
return;
}
else if (Msg.MessageType == MessageType.UpdateUser)
{
MessageContent_UpdateUser content = MessageModel.ToModel <MessageContent_UpdateUser>(Msg.MessageContent);
StaticResource.ALLUserSource = content.GetContent();
Dispatcher.Invoke(() =>
{
UserInfoChanged(content.GetContent());
});
//PrintMessageRouter(content);
}
//如果是需要提醒用户的消息就调用一下这个方法
void PrintMessageRouter(Object content = null)
{
if (content != null)
{
Msg.MessageContent = content;
}
//如果存在打开的对应登录号的聊天窗体
if (MainChatForm != null && HasChatUser(Msg.FromLoginNumber))
{
Dispatcher.Invoke(() =>
{
User UserFrom = GetUserByChatUsersItem(Msg.FromLoginNumber);
PrintMessage(Msg, UserFrom, UserSource);
});
}
//如果不存在
else
{
//MessageBox.Show("有新的消息--->>" + Msg.FromLoginNumber);
Dispatcher.Invoke(() =>
{
UserListForm.MainUserListForm.AppendToMessageQueue(Msg);
});
}
}
}