func init
	// adds using namespaces
	sys.add_use('System.Net')
	sys.add_use('FTP_client')

	// use external class
	sys.UseClass("FtpClient")

	// initialize instance
	sys.add_object(this.codename, 'FtpClient')

	// initialize properties
	sys.set_typed_field(104, 'KeepAlive')
	sys.set_typed_field(104, 'UseBinary')
	sys.set_typed_field(104, 'UsePassive')
	sys.set_typed_field(104, 'UseSSL')

	// makes implementation methods for properties
	sys._prop_init('StatusCode', 1, 0, 0)
	sys._prop_init('StatusDescription', 1, 0, 2)

	if(linked('onError'))
		this.setfield('ex', 'ex' + this.id)
	end
end

func doAppendFile(remote, local)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.AppendFile(', d("remote"), ', ', d("local"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.AppendFile(', d("remote"), ', ', d("local"), ');')
	end
end

func doListDirectory(host, user, pass)
	blk.println(this.codename, '.Host = ', d("Host"), ';')
	.println(this.codename, '.UserName = ', d("User"), ';')
	.println(this.codename, '.Password = ', d("Password"), ';')
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println('foreach (string item', this.id, ' in ', this.codename, '.ListDirectory(', d("remote"), ')) {').inc()
			event('onListDirectory', 'item' && this.id)
		blk.dec().println('}')
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event('onError', this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doListDirectoryDetails(host, user, pass)
	blk.println(this.codename, '.Host = ', d("Host"), ';')
	.println(this.codename, '.UserName = ', d("User"), ';')
	.println(this.codename, '.Password = ', d("Password"), ';')
	linked("onError") ? blk.println('try {').inc() : ''
		blk.println('foreach (string item', this.id, ' in ', this.codename, '.ListDirectoryDetails(', d("remote"), ')) {').inc()
			event('onListDirectory', 'item' && this.id)
		blk.dec().println('}')
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event('onError', this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doUploadFile(remote, local)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.UploadFile(', d("remote"), ', ', d("local"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.UploadFile(', d("remote"), ', ', d("local"), ');')
	end
end

func doUploadFileWithUniqueName(remote, local)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.UploadFileWithUniqueName(', d("remote"), ', ', d("local"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.UploadFileWithUniqueName(', d("remote"), ', ', d("local"), ');')
	end
end

func doDownloadFile(remote, local)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.DownloadFile(', d("remote"), ', ', d("local"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.DownloadFile(', d("remote"), ', ', d("local"), ');')
	end
end

func doDeleteFile(remote)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.DeleteFile(', d("remote"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.DeleteFile(', d("remote"), ');')
	end
end

func doGetFileSize(remote)
	linked("onError") ? blk.println('try {').inc() : ''
		event('onGetFileSize', this.codename + '.GetFileSize(' + d("remote") + ')')
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event('onError', this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doGetDateTimestamp(remote)
	linked("onError") ? blk.println('try {').inc() : ''
		event('onGetDateTimestamp', this.codename + '.GetDateTimestamp(' + d("remote") + ')')
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event('onError', this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doMakeDirectory(remote, newname)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.MakeDirectory(', d("remote"), ', ', d("newname"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.MakeDirectory(', d("remote"), ', ', d("newname"), ');')
	end
end

func doRemoveDirectory(remote)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.RemoveDirectory(', d("remote"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.RemoveDirectory(', d("remote"), ');')
	end
end

func doRename(remote, newname)
	if(linked('onError'))
		blk.println('if (!', this.codename, '.Rename(', d("remote"), ', ', d("newname"), ')) {').inc()
			event('onError', this.codename + '.Error')
		blk.dec().println('}')
	else
		blk.println(this.codename, '.Rename(', d("remote"), ', ', d("newname"), ');')
	end
end

func doPrintWorkingDirectory()
	linked("onError") ? blk.println('try {').inc() : ''
		event('onPrintWorkingDirectory', this.codename + '.PrintWorkingDirectory()')
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event('onError', this.ex + '.Message')
		blk.dec().println('}')
	end
end