/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2011, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfile_winix_core_postparser
#define headerfile_winix_core_postparser

#include <fcgiapp.h>
#include <string>
#include "httpsimpleparser.h"
#include "requesttypes.h"
#include "misc.h"
#include "utf8.h"
#include "log.h"
#include "config.h"



class PostParser : public HttpSimpleParser
{

	FCGX_Stream * in;
	PostTab * post_tab;
	std::wstring temp_name, temp_value;
	bool input_as_utf8;
	size_t log_value_size;


protected:


	virtual int GetChar()
	{
		return FCGX_GetChar(in);
	}
	

	void CreateLog(bool param_added)
	{
		log << log2 << "Method POST, name: \"" << temp_name << "\"";
		
		if( log_value_size > 0 && !IsSubStringNoCase(L"pass", temp_name.c_str()) )
		{
			log << ", value: ";
			
			if( temp_value.size() > log_value_size )
				log << "(first " << log_value_size << " characters) ";
			
			log << "\"";
			log.LogString(temp_value, log_value_size);
			log << "\" (size: " << temp_value.size() << ")";
		}

		if( param_added == false )
			log << log2 << " (skipped)";
			
		log << log2 << logend;
	}


	virtual void Parameter(std::string & name, std::string & value)
	{
		if( input_as_utf8 )
		{
			Ezc::UTF8ToWide(name, temp_name);
			Ezc::UTF8ToWide(value, temp_value);
		}
		else
		{
			AssignString(name, temp_name);
			AssignString(value, temp_value);
		}

		std::pair<PostTab::iterator, bool> res = post_tab->insert( std::make_pair(temp_name, temp_value) );
		CreateLog(res.second);
	}
	

public:

	PostParser()
	{
		input_as_utf8  = false;
		log_value_size = 0;
	}


	void UTF8(bool utf)
	{
		input_as_utf8 = utf;
	}

	void LogValueSize(size_t s)
	{
		log_value_size = s;
	}

	void Parse(FCGX_Stream * in_, PostTab & post_tab_)
	{
		in = in_;
		post_tab = &post_tab_;

		HttpSimpleParser::Parse();
	}

};


#endif