/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2010-2011, Tomasz Sowa
 * All rights reserved.
 * 
 */


#include "templates.h"
#include "misc.h"
#include "core/misc.h"
#include "core/request.h"


namespace TemplatesFunctions
{

/*
bool HtmlTryChar(TextStream<std::wstring> & out, wchar_t c)
{
	if( c == '<' )
	{
		out << L"&lt;";
		return true;
	}
	else
	if( c == '>' )
	{
		out << L"&gt;";
		return true;
	}
	else
	if( c == '&' )
	{
		out << L"&amp;";
		return true;
	}
	
return false;	
}



void HtmlEscape(TextStream<std::wstring> & out, const std::wstring & in)
{
std::wstring::const_iterator i;

	for(i = in.begin() ; i != in.end() ; ++i)
	{
		if( !HtmlTryChar(out, *i) )
			out << *i;	
	}
}


std::wstring HtmlEscape(const std::wstring & in)
{
	TextStream<std::wstring> out;
	
	HtmlEscape(out, in);
	
return out.Str();
}
*/

void HtmlEscapeFormTxt(HtmlTextStream & out, const std::wstring & in)
{
std::wstring::const_iterator i;
int was_enter = 0; // how many enteres there were before

	if( in.empty() )
		return;

	out << R("<p>"); // !! pozbyc sie wstawianie tego html tutaj (wrzucic w jakis sposob do szablonow)

	// skipping first new line characters
	for(i = in.begin() ; i != in.end() && (*i==13 || *i==10) ; ++i);

	for( ; i != in.end() ; ++i )
	{
		if( *i == 13 ) // skipping stupid characters (\r\n\ in dos mode)
			continue;

		if( *i == 10 )
		{
			++was_enter;
		}
		else
		{
			if( was_enter == 1 )
				out << R("<br>\n");
			else
			if( was_enter > 1 )
				out << R("</p>\n<p>");

			was_enter = 0;
		}

		out << *i;
	}
	
	out << R("</p>\n");
}

/*
std::wstring HtmlEscapeFormTxt(const std::wstring & in)
{
	TextStream<std::wstring> out;
	
	HtmlEscapeFormTxt(out, in);
	
return out.Str();
}
*/


void print_date_nice(Info & i, const tm & rtm)
{
	time_t t       = Time(rtm);
	time_t now     = std::time(0);
	time_t one_day = 60 * 60 * 24;
	
	tm ltm = system->LocalTime(rtm);

	if( t + one_day > now )
		i.out << DateToStr(ltm.tm_year + 1900, ltm.tm_mon + 1, ltm.tm_mday, ltm.tm_hour, ltm.tm_min, ltm.tm_sec);
	else
		i.out << DateToStr(ltm.tm_year + 1900, ltm.tm_mon + 1, ltm.tm_mday);
}


void print_user_name(Info & i, const User * puser, const std::wstring & guest_name)
{
	if( puser )
	{
		i.out << puser->name;
	}
	else
	{
		i.out << "~";
		
		if( !guest_name.empty() )
			i.out << guest_name;
		else
			i.out << "guest"; // !! dodac do konfiga
	}
}




} // namespace TemplatesFunctions