// Retrieve a file in the remote server. When the file has been retrieved,
// the callback will be called with `data` being the Buffer with the
// contents of the file.

// Store the file in `remotePath` locally in `"/Users/sergi/file.txt"`.
var remotePath = "/folder/file.txt";
var localPath = "/Users/sergi/file.txt";
ftp.get(remotePath, localPath, function(err, data) {
  if (err)
    return console.error(err);

  console.log(remotePath + " stored successfully at " + localPath);
});


// Store the file in `remotePath` locally in `"/Users/sergi/file.txt"`.
ftp.get(remotePath, function(err, socket) {
  if (err)
    console.error("Something went wrong.");

  var writeStream = fs.createWriteStream("/Users/sergi/file.txt");
  socket.pipe(writeStream);
  socket.resume();
});

// Create a directory
ftp.raw.mkd("/example_dir", function(err, data) {
  if (err) return console.error(err);

  console.log(data.text);
});

// Delete a directory
ftp.raw.rmd("/example_dir", function(err, data) {
  if (err) return console.error(err);

  console.log(data.text);
});

// Listing a directory
ftp.ls("/example_dir", function(err, files) {
  if (err) return console.error(err);
  console.log(files); // Contains an array of file objects
});

// Retrieving a file using streams
ftp.getGetSocket("/test_dir/testfile.txt", function(err, socket) {
  if (err) return console.error(err);

  var pieces = [];
  // `readable` is a stream, so we can attach events to it now
  socket.on("data", function(p) { pieces.push(p); });
  socket.on("close", function(err) {
    if (err) return console.error(new Error("readable connection error"));

    // `Ftp._concat` is an internal method used to concatenate buffers, it
    // is used here only for illustration purposes.
    console.log(Ftp._concat(pieces)); // print the contents of the file
  });

  // The readable stream is already paused, we have to resume it so it can
  // start streaming.
  readable.resume();
});

// Storing a file in the FTP server, using streams
var originalData = Fs.createReadStream("sourceFile.txt")
)
;
originalData.pause();

ftp.getPutSocket("/remote_folder/sourceFileCopy.txt"), function(err, socket) {
  if (err) return console.error(err);
  originalData.pipe(socket); // Transfer from source to the remote file
  originalData.resume();
}
)
;