// $Id: Upload.cs,v 1.1 2005/02/17 22:47:24 jeffreyphillips Exp $
// Upload.cs - demonstrate ftp upload capability
// Compile with "csc /r:../bin/LibCurlNet.dll /out:../bin/Upload.exe Upload.cs"

// usage: Upload srcFile destUrl username password
// e.g. Upload myFile.dat ftp://ftp.myftp.com me myPassword

using System;
using System.Diagnostics;
using System.IO;
using SeasideResearch.LibCurlNet;

class Upload
{
    public static void Main(String[] args)
    {
        try {
            Curl.GlobalInit((int)CURLinitFlag.CURL_GLOBAL_ALL);

            FileStream fs = new FileStream(args[0], FileMode.Open,
                FileAccess.Read, FileShare.Read);

            Easy easy = new Easy();

            Easy.ReadFunction rf = new Easy.ReadFunction(OnReadData);
            easy.SetOpt(CURLoption.CURLOPT_READFUNCTION, rf);
            easy.SetOpt(CURLoption.CURLOPT_READDATA, fs);
          
            Easy.DebugFunction df = new Easy.DebugFunction(OnDebug);
            easy.SetOpt(CURLoption.CURLOPT_DEBUGFUNCTION, df);
            easy.SetOpt(CURLoption.CURLOPT_VERBOSE, true);

			easy.SetOpt(CURLoption.CURLOPT_FTP_SSL, CURLftpSSL.CURLFTPSSL_CONTROL);
			easy.SetOpt(CURLoption.CURLOPT_FTPSSLAUTH, CURLftpAuth.CURLFTPAUTH_DEFAULT);

            Easy.ProgressFunction pf = new Easy.ProgressFunction(OnProgress);
            easy.SetOpt(CURLoption.CURLOPT_PROGRESSFUNCTION, pf);

            easy.SetOpt(CURLoption.CURLOPT_URL, args[1]);
            easy.SetOpt(CURLoption.CURLOPT_USERPWD,
                args[2] + ":" + args[3]);
            easy.SetOpt(CURLoption.CURLOPT_UPLOAD, true);
            easy.SetOpt(CURLoption.CURLOPT_INFILESIZE, fs.Length);

			//easy.SetOpt(CURLoption.

            easy.Perform();
            easy.Cleanup();

            fs.Close();

            Curl.GlobalCleanup();
        }
        catch(Exception ex) {
            Debug.WriteLine(ex);
        }
    }

    public static Int32 OnReadData(Byte[] buf, Int32 size, Int32 nmemb,
        Object extraData)
    {
        FileStream fs = (FileStream)extraData;
        return fs.Read(buf, 0, size * nmemb);
    }


    public static void OnDebug(CURLINFOTYPE infoType, String msg,
        Object extraData)
    {
        Debug.WriteLine(msg);    
    }


    public static Int32 OnProgress(Object extraData, Double dlTotal,
        Double dlNow, Double ulTotal, Double ulNow)
    {
        Console.WriteLine("Progress: {0} {1} {2} {3}",
            dlTotal, dlNow, ulTotal, ulNow);

		Debug.WriteLine(
			dlTotal.ToString() + " " 
			+ dlNow.ToString() + " " 
			+ ulTotal.ToString() + " " 
			+ ulNow.ToString());

        return 0; // standard return from PROGRESSFUNCTION
    }
}