//
//  Aria - yet another download tool
//  Copyright (C) 2000, 2002 Tatsuhiro Tsujikawa
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//

// $Id: HTMLparse.h,v 1.5 2002/04/03 13:33:51 tujikawa Exp $
#ifndef _HTMLPARSE_H_
#define _HTMLPARSE_H_

#include <string>
#include <fstream>
#include <iostream>
#include <list>
#include <stdio.h>
#include "aria.h"
#include "URLcontainer.h"
#include "utils.h"
#include "Options.h"

using namespace std;


enum HTMLparseExceptionType {
  HTMLPARSE_NOHREF,
  HTMLPARSE_EIO,
  HTMLPARSE_EOF,
};

class HTMLparse
{
private:
  string base_url;
  string root_url;
  string documentroot_dir;
  string prefix;
  string outfilename;
  string infilename;
  ofstream outfile;
  ifstream infile;
  bool outfile_bad;
  bool infile_bad;
  string baseHref;
public:
  HTMLparse(const string& base_url_in,
	    const string& root_url_in,
	    const string& documentroot_dir_in,
	    const Options& static_options,
	    const string& infilename);
  ~HTMLparse();
  URLcontainer find_href(string line, Options& options);
  URLcontainer find_css(string line, Options& options);
  URLcontainer get_href(Options& options);

  string erase_protocol(string line, int length, int prot_pos);

  void Set_save_directory(const URLcontainer& urlcon, const string& href, Options& options);

  bool out_bad() const;
  bool in_bad() const;
};
#endif