/* 
*
*  ProLinga-Data
*
*  Copyright (C) 2002-2009 Xobas Software.
*  All rights reserved.
*  
*  This file is part of ProLinga-Data.
*
*  ProLinga-Data 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 3 of the License, or
*  (at your option) any later version.
*
*  ProLinga-Data 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 ProLinga-Data.  If not, see <http://www.gnu.org/licenses/>.
*
*  More information is available at the following addresses:
*
*  Website     : http://www.prolinga.org
*
*  Email       : prolinga-list@prolinga.org
*
*
*/
#include "DatCommon.h"
#include <prolinga/SoapClient.hpp>
#include "DatConfig.hpp"
#include "DatMain.hpp"

void Usage(const char *progName)
{
	printf("Usage : %s [ [--version] || [--config file_name] --in input_DC_file_name --out output_DC_file_name ] \n", progName);
}

int main (int argc, char* argv[])
{
	xmlDocPtr docIn, docOut;
	xmlNodePtr curOut;
	xmlBufferPtr bufOut;
	int i, clientPort, clientCompressionLevel;
	char *response, serviceEndpoint[255], *clientHost;
	char *configFileName = DEF_CONFIG_FILE, *inFileName = NULL, *outFileName = NULL;
	FILE *fpOut;
	PlSoapClient sclient;
	ConfigDatPtr confDatPtr;

	/* Process command line arguments */
	if (argc <= 1)
	{
		Usage(argv[0]);
		return 0;
	}

	for (i=1;i<argc;i++)
	{
		if ((!strcmp(argv[i], "-version")) || (!strcmp(argv[i], "--version")))
		{
			fprintf(stderr,"%s version: %s\n", argv[0], VERSION);
			fprintf(stderr,"Configuration file: %s\n", DEF_CONFIG_FILE);
			fprintf(stderr,"Copyright © 2002-2009 The ProLinga Team.\n");
			fprintf(stderr,"All rights reserved.\n");
			return 0;
		}
		else if ((!strcmp(argv[i], "-config")) || (!strcmp(argv[i], "--config")))
		{
			if ((i+1) >= argc)
			{
				Usage(argv[0]);
				return 0;
			}
			i++;
			configFileName = argv[i];
		}
		else if ((!strcmp(argv[i], "-in")) || (!strcmp(argv[i], "--in")))
		{
			if ((i+1) >= argc)
			{
				Usage(argv[0]);
				return 0;
			}
			i++;
			inFileName = argv[i];
		}
		else if ((!strcmp(argv[i], "-out")) || (!strcmp(argv[i], "--out")))
		{
			if ((i+1) >= argc)
			{
				Usage(argv[0]);
				return 0;
			}
			i++;
			outFileName = argv[i];
		}
	}

	/* Check if file names have values */
	if (inFileName == NULL || outFileName == NULL)
	{
		Usage(argv[0]);
		return 0;
	}

	/* Get Config */
	confDatPtr = new ConfigDat(configFileName);

	/* Get service end point */
	clientHost = confDatPtr->getStringValue("ClientHost", DEF_CLIENT_HOST);
	clientPort = confDatPtr->getNumberValue("ClientPort", DEF_CLIENT_PORT);
	sprintf(serviceEndpoint, "%s:%d", clientHost, clientPort);

	/* Get client compression level */
	clientCompressionLevel = confDatPtr->getNumberValue("ClientCompressionLevel", DEF_CLIENT_COMP_LEVEL);

	/* Don't need Config any longer */
	delete confDatPtr;

	/* Load request file */	
	docIn = xmlParseFile(inFileName);
	if (docIn == NULL)
	{
		printf("Error reading doc.\n");
		exit (1);
	}

	/* Process Request */
	docOut = sclient.soapCall(docIn, serviceEndpoint, clientCompressionLevel);

	/* Dump document as string */
	bufOut = xmlBufferCreate();
	curOut = xmlDocGetRootElement(docOut);
	xmlNodeDump(bufOut, docOut, curOut, 0, 1);
	//printf("%s\n", (char *)xmlBufferContent(bufOut));
	response = (char *)xmlBufferContent(bufOut);

	/* Write response to file */
	fpOut = fopen(outFileName, "w");
	fprintf(fpOut, "%s", response);
	fclose(fpOut);

	/* Clean up */
	xmlBufferFree(bufOut); 
	xmlFreeDoc(docOut);
	xmlFreeDoc(docIn);
	xmlCleanupParser();

	/* Return */
	return 0;
}