public void RemoveFileFromRoom(string roomName, FileId fileId)
{
if (string.IsNullOrEmpty(roomName))
{
throw new ArgumentException("roomName");
}
using (var client = ClientModel.Get())
{
var postedFileIndex = client.PostedFiles.FindIndex(f => f.File.Id == fileId);
if (postedFileIndex < 0)
{
return;
}
var postedFile = client.PostedFiles[postedFileIndex];
client.PostedFiles.RemoveAt(postedFileIndex);
postedFile.Dispose();
}
var sendingContent = new ServerRemoveFileFromRoomCommand.MessageContent {
RoomName = roomName, FileId = fileId
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.CommandId, sendingContent);
}
/// <summary>
/// Удаляет файл с раздачи.
/// </summary>
/// <param name="roomName">Название комнаты из которой удаляется файл.</param>
/// <param name="file">Описание удаляемого файла.</param>
public void RemoveFileFromRoom(string roomName, FileDescription file)
{
if (string.IsNullOrEmpty(roomName))
{
throw new ArgumentException("roomName");
}
if (file == null)
{
throw new ArgumentNullException("file");
}
using (var client = ClientModel.Get())
{
PostedFile postedFile = client.PostedFiles.FirstOrDefault(current => current.File.Equals(file));
if (postedFile == null)
{
return;
}
client.PostedFiles.Remove(postedFile);
postedFile.Dispose();
}
var sendingContent = new ServerRemoveFileFromRoomCommand.MessageContent {
RoomName = roomName, File = file
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.Id, sendingContent);
}
protected override void OnRun(MessageContent content, ClientCommandArgs args)
{
if (content.File == null)
{
throw new ArgumentNullException("File");
}
if (content.Length <= 0)
{
throw new ArgumentException("Length <= 0");
}
if (content.StartPartPosition < 0)
{
throw new ArgumentException("StartPartPosition < 0");
}
if (string.IsNullOrEmpty(content.RoomName))
{
throw new ArgumentException("roomName");
}
using (var client = ClientModel.Get())
{
if (!client.PostedFiles.Exists(c => c.File.Equals(content.File)))
{
var fileNotPostContent = new ServerRemoveFileFromRoomCommand.MessageContent
{
FileId = content.File.Id,
RoomName = content.RoomName,
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.CommandId, fileNotPostContent);
return;
}
}
var sendingContent = new ClientWriteFilePartCommand.MessageContent
{
File = content.File,
StartPartPosition = content.StartPartPosition,
RoomName = content.RoomName,
};
var partSize = content.File.Size < content.StartPartPosition + content.Length
? content.File.Size - content.StartPartPosition
: content.Length;
var part = new byte[partSize];
using (var client = ClientModel.Get())
{
var sendingFileStream = client.PostedFiles.First(c => c.File.Equals(content.File)).ReadStream;
sendingFileStream.Position = content.StartPartPosition;
sendingFileStream.Read(part, 0, part.Length);
}
ClientModel.Peer.SendMessage(args.PeerConnectionId, ClientWriteFilePartCommand.CommandId, sendingContent, part);
}
private static void SendFileNotPost(string roomName, FileId fileId)
{
var fileNotPostContent = new ServerRemoveFileFromRoomCommand.MessageContent
{
FileId = fileId,
RoomName = roomName,
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.CommandId, fileNotPostContent);
}
public void Perform()
{
using (var client = ClientModel.Get())
client.Chat.RemovePostedFile(_roomName, _fileId);
var sendingContent = new ServerRemoveFileFromRoomCommand.MessageContent {
RoomName = _roomName, FileId = _fileId
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.CommandId, sendingContent);
}
public void RemoveFileFromRoom(string roomName, FileDescription file)
{
if (string.IsNullOrEmpty(roomName))
throw new ArgumentException("roomName");
if (file == null)
throw new ArgumentNullException("file");
using (var client = ClientModel.Get())
{
var postedFile = client.PostedFiles.FirstOrDefault(current => current.File.Equals(file));
if (postedFile == null)
return;
client.PostedFiles.Remove(postedFile);
postedFile.Dispose();
}
var sendingContent = new ServerRemoveFileFromRoomCommand.MessageContent { RoomName = roomName, File = file };
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.CommandId, sendingContent);
}
public void Run(ClientCommandArgs args)
{
if (args.PeerConnectionId == null)
{
return;
}
var receivedContent = Serializer.Deserialize <MessageContent>(args.Message);
if (receivedContent.File == null)
{
throw new ArgumentNullException("File");
}
if (receivedContent.Length <= 0)
{
throw new ArgumentException("Length <= 0");
}
if (receivedContent.StartPartPosition < 0)
{
throw new ArgumentException("StartPartPosition < 0");
}
if (string.IsNullOrEmpty(receivedContent.RoomName))
{
throw new ArgumentException("roomName");
}
using (var client = ClientModel.Get())
{
if (!client.PostedFiles.Exists((current) => current.File.Equals(receivedContent.File)))
{
var fileNotPostContent = new ServerRemoveFileFromRoomCommand.MessageContent
{
File = receivedContent.File,
RoomName = receivedContent.RoomName,
};
ClientModel.Client.SendMessage(ServerRemoveFileFromRoomCommand.Id, fileNotPostContent);
return;
}
}
var sendingContent = new ClientWriteFilePartCommand.MessageContent
{
File = receivedContent.File,
StartPartPosition = receivedContent.StartPartPosition,
RoomName = receivedContent.RoomName,
};
long partSize;
if (receivedContent.File.Size < receivedContent.StartPartPosition + receivedContent.Length)
{
partSize = receivedContent.File.Size - receivedContent.StartPartPosition;
}
else
{
partSize = receivedContent.Length;
}
sendingContent.Part = new byte[partSize];
using (var client = ClientModel.Get())
{
var sendingFileStream = client.PostedFiles.First(c => c.File.Equals(receivedContent.File)).ReadStream;
sendingFileStream.Position = receivedContent.StartPartPosition;
sendingFileStream.Read(sendingContent.Part, 0, sendingContent.Part.Length);
}
ClientModel.Peer.SendMessage(args.PeerConnectionId, ClientWriteFilePartCommand.Id, sendingContent);
}
