/*
Copyright_License {

  XCSoar Glide Computer - http://www.xcsoar.org/
  Copyright (C) 2000-2015 The XCSoar Project
  A detailed list of copyright holders can be found in the file "AUTHORS".

  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.
}
*/

#ifndef XCSOAR_IO_ZIP_LINE_READER_HPP
#define XCSOAR_IO_ZIP_LINE_READER_HPP

#include "ZipSource.hpp"
#include "LineSplitter.hpp"
#include "ConvertLineReader.hpp"

/**
 * Glue class which combines ZipSource, LineSplitter and
 * ConvertLineReader, and provides a public TLineReader interface.
 */
class ZipLineReaderA : public NLineReader {
protected:
  ZipSource zip;
  LineSplitter splitter;

public:
  ZipLineReaderA(struct zzip_dir *dir, const char *path)
    :zip(dir, path), splitter(zip) {}
  ZipLineReaderA(const char *path)
    :zip(path), splitter(zip) {}
#ifdef _UNICODE
  ZipLineReaderA(const TCHAR *path)
    :zip(path), splitter(zip) {}
#endif

  bool error() const {
    return zip.error();
  }

public:
  /* virtual methods from class NLineReader */
  char *ReadLine() override;
  long GetSize() const override;
  long Tell() const override;
};

/**
 * Glue class which combines ZipSource, LineSplitter and
 * ConvertLineReader, and provides a public TLineReader interface.
 */
class ZipLineReader : public TLineReader {
protected:
  ZipSource zip;
  LineSplitter splitter;
  ConvertLineReader convert;

public:
  ZipLineReader(const char *path,
                Charset cs=Charset::UTF8)
    :zip(path), splitter(zip), convert(splitter, cs) {}
#ifdef _UNICODE
  ZipLineReader(const TCHAR *path,
                Charset cs=Charset::UTF8)
    :zip(path), splitter(zip), convert(splitter, cs) {}
#endif

  bool error() const {
    return zip.error();
  }

public:
  /* virtual methods from class TLineReader */
  TCHAR *ReadLine() override;
  long GetSize() const override;
  long Tell() const override;
};

#endif
