/*
 * Copyright (c) 2004, Nate Nielsen
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *     * Redistributions of source code must retain the above
 *       copyright notice, this list of conditions and the
 *       following disclaimer.
 *     * Redistributions in binary form must reproduce the
 *       above copyright notice, this list of conditions and
 *       the following disclaimer in the documentation and/or
 *       other materials provided with the distribution.
 *     * The names of contributors to this software may not be
 *       used to endorse or promote products derived from this
 *       software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 *
 * CONTRIBUTORS
 *  Nate Nielsen <nielsen@memberwebs.com>
 *
 */

#include "usuals.h"
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>

#include "rtfparser.h"
#include "xmlcomposer.h"

int usage()
{
	fprintf(stderr, "usage: rtfx [-p] <inrtf> <outxml>\n");
    exit(2);
}

int main(int argc, char* argv[])
{
    XmlComposerOptions options;

    while(argc > 1)
    {
        argc--;
        argv++;

        char* arg = argv[0];
        if(*arg != '-')
            break;

        while(arg && *(++arg))
        {
            switch(*arg)
            {
            case 'p':
                options.extras = true;
                break;

            case '-':
                arg = NULL;
                break;

            case '?':
            default:
                usage();
            }
        }

        if(arg == NULL)
            break;
    }

	if(argc < 2)
		usage();

	try
	{
        // The input file
		FILE* file = fopen(argv[0], "rb");

		if(!file)
		{
			fprintf(stderr, "rtfx: couldn't open rtf file: %s: %s\n", argv[0], strerror(errno));
			return 1;
		}

        // Reads RTF tags and blocks
        RtfParser rtf;

        // Interprets tags and blocks from RTFParser
		XmlComposer composer(options);
		rtf.setHandler(&composer);

		bool ret = rtf.parse(file);
		fclose(file);

		if(!ret)
		{
			fprintf(stderr, "rtfx: rtf parse failed: %s\n", rtf.getParseErrors().c_str());
			return 1;
		}

		DOM::Document doc = composer.getDocument();

		FILE* out = fopen(argv[1], "wb");
		if(!out)
		{
			fprintf(stderr, "rtfx: couldn't open file: %s: %s\n", argv[1], strerror(errno));
			return 1;
		}

        doc.serialize(out);
		fclose(out);
		return 0;
	}
	catch(DOM::DOMException& e)
	{
		fprintf(stderr, "rtfx: xml dom error: %s\n", e.getMessage());
	}

	return 1;
}