#include "global.h"
#include "Difficulty.h"
#include "GameState.h"
#include "ThemeMetric.h"
#include "LuaManager.h"
#include "LocalizedString.h"


static const char *DifficultyNames[] = {
	"Beginner",
	"Easy",
	"Medium",
	"Hard",
	"Challenge",
	"Edit",
};
XToString( Difficulty );
LuaXType( Difficulty );

static const char *DifficultyDisplayTypeNames[] = {
	"Single_Beginner",
	"Single_Easy",
	"Single_Medium",
	"Single_Hard",
	"Single_Challenge",
	"Double_Beginner",
	"Double_Easy",
	"Double_Medium",
	"Double_Hard",
	"Double_Challenge",
	"Edit",
	"Couple",
	"Routine",
};
XToString( DifficultyDisplayType );
XToLocalizedString( DifficultyDisplayType );
LuaXType( DifficultyDisplayType );
LuaFunction( DifficultyDisplayTypeToLocalizedString, DifficultyDisplayTypeToLocalizedString( Enum::Check<DifficultyDisplayType>(L, 1)) );

/* We prefer the above names; recognize a number of others, too.  (They'll
 * get normalized when written to SMs, etc.) */
/* TODO: Format specific hacks should be moved into the file loader for 
 * that format.  We don't want to carry these hacks forward to file
 * formats that don't need them. */
Difficulty StringToDifficulty( const RString& sDC )
{
	RString s2 = sDC;
	s2.MakeLower();
	if( s2 == "beginner" )		return Difficulty_Beginner;
	else if( s2 == "easy" )		return Difficulty_Easy;
	else if( s2 == "basic" )	return Difficulty_Easy;
	else if( s2 == "light" )	return Difficulty_Easy;
	else if( s2 == "medium" )	return Difficulty_Medium;
	else if( s2 == "another" )	return Difficulty_Medium;
	else if( s2 == "trick" )	return Difficulty_Medium;
	else if( s2 == "standard" )	return Difficulty_Medium;
	else if( s2 == "difficult")	return Difficulty_Medium;
	else if( s2 == "hard" )		return Difficulty_Hard;
	else if( s2 == "ssr" )		return Difficulty_Hard;
	else if( s2 == "maniac" )	return Difficulty_Hard;
	else if( s2 == "heavy" )	return Difficulty_Hard;
	else if( s2 == "smaniac" )	return Difficulty_Challenge;
	else if( s2 == "challenge" )	return Difficulty_Challenge;
	else if( s2 == "expert" )	return Difficulty_Challenge;
	else if( s2 == "oni" )		return Difficulty_Challenge;
	else if( s2 == "edit" )		return Difficulty_Edit;
	else				return Difficulty_Invalid;
}


const RString &CourseDifficultyToLocalizedString( CourseDifficulty x )
{
	static auto_ptr<LocalizedString> g_CourseDifficultyName[NUM_Difficulty];
	if( g_CourseDifficultyName[0].get() == NULL )
	{
		FOREACH_ENUM( Difficulty,i)
		{
			auto_ptr<LocalizedString> ap( new LocalizedString("CourseDifficulty", DifficultyToString(i)) );
			g_CourseDifficultyName[i] = ap;
		}
	}
	return g_CourseDifficultyName[x]->GetValue();
}

LuaFunction( CourseDifficultyToLocalizedString, CourseDifficultyToLocalizedString(Enum::Check<Difficulty>(L, 1)) );

CourseDifficulty GetNextShownCourseDifficulty( CourseDifficulty cd )
{
	for( CourseDifficulty d=(CourseDifficulty)(cd+1); d<NUM_Difficulty; enum_add(d, 1) )
	{
		if( GAMESTATE->IsCourseDifficultyShown(d) )
			return d;
	}
	return Difficulty_Invalid;
}

DifficultyDisplayType MakeDifficultyDisplayType( Difficulty dc, StepsTypeCategory stc )
{
	switch( stc )
	{
	DEFAULT_FAIL(stc);
	case StepsTypeCategory_Single:
		if( dc == Difficulty_Edit )
			return DifficultyDisplayType_Edit;
		return (DifficultyDisplayType)(DifficultyDisplayType_Single_Beginner + dc);
	case StepsTypeCategory_Double:
		if( dc == Difficulty_Edit )
			return DifficultyDisplayType_Edit;
		return (DifficultyDisplayType)(DifficultyDisplayType_Double_Beginner + dc);
	case StepsTypeCategory_Couple:
		return DifficultyDisplayType_Couple;
	case StepsTypeCategory_Routine:
		return DifficultyDisplayType_Routine;
	}
}

/*
 * (c) 2001-2004 Chris Danford
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */