public static async Task <MessageResponse> HandleImageUpload(Client client, string filePath)
{
if (!FileHandler.FileExists(filePath))
{
return new MessageResponse()
{
responseCommands = ProtocolConstants.ResponseCommands.Error,
Message = "Invalid File",
}
}
;
var nameData = ConversionHandler.ConvertStringToBytes(FileHandler.FileName(filePath), Photo.PhotoNameLength);
var extensionData = ConversionHandler.ConvertStringToBytes(FileHandler.FileExtension(filePath), Photo.PhotoExtensionLength);
var fileSize = FileHandler.GetFileSize(filePath);
var fileSizeData = ConversionHandler.ConvertLongToBytes(fileSize);
ProtocolHelpers.SendRequestCommand(ProtocolConstants.RequestCommands.UPLOAD_PHOTO, client.StreamCommunication);
client.StreamCommunication.Write(nameData);
client.StreamCommunication.Write(extensionData);
client.StreamCommunication.Write(fileSizeData);
FileHandler.SendFileWithStream(fileSize, filePath, client.StreamCommunication);
return(await ProtocolHelpers.RecieveMessageCommand(client.StreamCommunication));
}
public static async Task <List <Comment> > HandleViewComments(Client client, Photo photo)
{
ProtocolHelpers.SendRequestCommand(ProtocolConstants.RequestCommands.VIEW_COMMENTS, client.StreamCommunication);
client.StreamCommunication.Write(ConversionHandler.ConvertLongToBytes(photo.Id));
ConversionHandler.ConvertBytesToShort(await client.StreamCommunication.ReadAsync(ProtocolConstants.ShortTypeLength));
ConversionHandler.ConvertBytesToShort(await client.StreamCommunication.ReadAsync(ProtocolConstants.ShortTypeLength));
var data = await client.StreamCommunication.ReadAsync(ProtocolConstants.IntegerTypeLength);
var dataLength = ConversionHandler.ConvertBytesToInt(data);
var result = new List <Comment>();
while (dataLength != 0)
{
var name = ConversionHandler.ConvertBytesToString(await client.StreamCommunication.ReadAsync(User.UserNameLength));
var email = ConversionHandler.ConvertBytesToString(await client.StreamCommunication.ReadAsync(User.UserEmailLength));
var message = ConversionHandler.ConvertBytesToString(await client.StreamCommunication.ReadAsync(Comment.CommentLength));
dataLength -= User.UserNameLength + User.UserEmailLength + Comment.CommentLength;
result.Add(new Comment()
{
Commentator = new User
{
Email = email,
Name = name
},
Message = message,
});
}
return(result);
}
public static async Task <MessageResponse> HandleCommentCreation(Client client, Comment comment)
{
ProtocolHelpers.SendRequestCommand(ProtocolConstants.RequestCommands.COMMENT_PHOTO, client.StreamCommunication);
var photoIdData = ConversionHandler.ConvertLongToBytes(comment.Photo.Id);
var commentData = ConversionHandler.ConvertStringToBytes(comment.Message, Comment.CommentLength);
client.StreamCommunication.Write(photoIdData);
client.StreamCommunication.Write(commentData);
return(await ProtocolHelpers.RecieveMessageCommand(client.StreamCommunication));
}
