package com.esotericsoftware.scar;

import org.apache.commons.net.ftp.*;

import com.esotericsoftware.filesystem.*;
import com.esotericsoftware.utils.*;

import java.io.*;
import java.net.*;

import static com.esotericsoftware.minlog.Log.*;

public class FTP {
    static public boolean upload( String server, String user, String password, String dir, Paths paths, boolean passive ) {
        try {
            FTPClient ftp = new FTPClient();
            InetAddress address = InetAddress.getByName( server );
            if ( DEBUG ) {
                debug( "Connecting to FTP server: " + address );
            }
            ftp.connect( address );
            if ( passive ) {
                ftp.enterLocalPassiveMode();
            }
            if ( !ftp.login( user, password ) ) {
                if ( ERROR ) {
                    error( "FTP login failed for user: " + user );
                }
                return false;
            }
            if ( !ftp.changeWorkingDirectory( dir ) ) {
                if ( ERROR ) {
                    error( "FTP directory change failed: " + dir );
                }
                return false;
            }
            ftp.setFileType( org.apache.commons.net.ftp.FTP.BINARY_FILE_TYPE );
            for ( String path : paths.getFullPaths() ) {
                if ( INFO ) {
                    info( "FTP upload: " + path );
                }
                BufferedInputStream input = new BufferedInputStream( new FileInputStream( path ) );
                try {
                    ftp.storeFile( new File( path ).getName(), input );
                }
                finally {
                    FileUtil.dispose( input );
                }
            }
            ftp.logout();
            ftp.disconnect();
        }
        catch ( IOException e ) {
            throw new WrappedIOException( e );
        }
        return true;
    }
}