private void SendPicture()
{
if (Uploading)
{
MessageBox.Show("Please wait until the uploading is complete!");
return;
}
if (CurrentUser == null || RecipientUser == null)
{
return;
}
string message = ChatMessage.Text.Trim();
if (message == PreDefinedMessage["TypeRecipient"] + RecipientUser.UserName)
{
message = "";
}
SocketMessage msg = new SocketMessage(
new object[] { "ConversationID", ConversationID },
new object[] { "SenderID", CurrentUser.ID },
new object[] { "RecipientID", RecipientUser.ID },
new object[] { "Sender", CurrentUser.UserName },
new object[] { "Message", message },
new object[] { "TimeStamp", DateTime.UtcNow.ToString("MM-dd-yyyy HH:mm:ss") },
new object[] { "DataType", ChatType },
new object[] { "Links", pictureURLs }
);
ClientSocket.Send("message", msg);
ChatMessage.Text = PreDefinedMessage["TypeRecipient"] + RecipientUser.UserName;
ChatMessage.SelectionLength = ChatMessage.SelectionStart = 0;
ChatMessage.ForeColor = Color.FromArgb(150, 150, 150);
ChatType = Reply.ContentType.String;
pictureURLs = null;
SendIcon.Image = Properties.Resources.send_disabled;
foreach (var upPic in UploadContainer.Controls.OfType <UploadPictureBox>())
{
upPic?.Dispose();
}
UploadHiddenItems.Text = "";
UploadProgressPercent.Text = "0%";
UploadContainer.Hide();
ClientSocket.Send("typing", new SocketMessage(
new object[] { "typing", false },
new object[] { "RecipientID", RecipientUser.ID }
));
}
private void InnerChatContainer_DragDrop(object sender, DragEventArgs e)
{
UploadDropHere.Hide();
string[] files = e.Data.GetData(DataFormats.FileDrop) as string[];
if (files == null)
{
return;
}
if (files.Length <= 0)
{
return;
}
string[] serverNames = new string[files.Length];
foreach (var upPic in UploadContainer.Controls.OfType <UploadPictureBox>())
{
upPic?.Dispose();
}
UploadTotalProgressBar.Size = new Size(0, UploadTotalProgressBar.Height);
ChatType = Reply.ContentType.Picture;
Uploading = true;
uploadTotalSize = uploadProgressSize = 0;
UploadContainer.Show();
int x, y;
int h = UploadContainer.Height - 10;
int cc = 1;
x = y = 10;
if (files.Length > 5)
{
UploadHiddenItems.Text = "+" + (files.Length - 5).ToString();
}
UploadHiddenItems.Visible = files.Length > 5;
foreach (string file in files)
{
uploadTotalSize += new FileInfo(file).Length;
if (cc > 5)
{
continue;
}
UploadPictureBox upPicture = new UploadPictureBox(file, new Size(h, h));
upPicture.Location = new Point(x, y);
UploadContainer.Controls.Add(upPicture);
x += upPicture.Width + 5;
cc++;
}
Task.Run(async() =>
{
UploadPictureBox[] upBoxes = UploadContainer.Controls.OfType <UploadPictureBox>().ToArray();
for (int c = 0; c < upBoxes.Length; c++)
{
await upBoxes[c].LoadImage(upBoxes[c].Name);
}
for (int c = 0; c < upBoxes.Length; c++)
{
string dest = REMOTE_IMAGE_LOCATION + Guid.NewGuid() + Path.GetExtension(upBoxes[c].Name);
serverNames[c] = dest;
await upBoxes[c].Upload(upBoxes[c].Name,
dest,
new NetworkCredential("2159860_user", "Qub1cR3dSt0rag3"),
UploadProgress);
}
if (files.Length > 5) // Upload all the files that aren't actually shown in the preview bar
{
for (int i = 5; i < files.Length; i++)
{
const int CHUNK_SIZE = (1024 * 1024) / 2;
string source = files[i];
string destination = REMOTE_IMAGE_LOCATION + Guid.NewGuid() + Path.GetExtension(source);
int chunk = CHUNK_SIZE;
serverNames[i] = destination;
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(destination);
request.Method = WebRequestMethods.Ftp.UploadFile;
request.Credentials = new NetworkCredential("2159860_user", "Qub1cR3dSt0rag3");
using (Stream inputStream = File.Open(source, FileMode.Open, FileAccess.Read))
using (Stream stream = request.GetRequestStream())
{
request.ContentLength = inputStream.Length;
if (request.ContentLength <= chunk)
{
byte[] buffer = new byte[inputStream.Length];
inputStream.Read(buffer, 0, buffer.Length);
await stream.WriteAsync(buffer, 0, buffer.Length);
UploadProgress(buffer.Length);
}
else
{
chunk = Math.Min((int)inputStream.Length / 100, CHUNK_SIZE);
byte[] buffer = new byte[chunk];
int totalReadBytesCount = 0;
int readBytesCount;
while ((readBytesCount = inputStream.Read(buffer, 0, buffer.Length)) > 0)
{
await stream.WriteAsync(buffer, 0, readBytesCount);
totalReadBytesCount += readBytesCount;
UploadProgress(readBytesCount);
}
}
}
}
}
SendIcon.Image = Properties.Resources.send;
pictureURLs = serverNames;
Uploading = false;
});
}
