#include "global.h"
#include "BackgroundUtil.h"
#include "RageUtil.h"
#include "song.h"
#include "Foreach.h"

const CString BACKGROUND_EFFECTS_DIR =		"BackgroundEffects/";
const CString BACKGROUND_TRANSITIONS_DIR =	"BackgroundTransitions/";
const CString BG_ANIMS_DIR			= "BGAnimations/";
const CString VISUALIZATIONS_DIR	= "Visualizations/";
const CString RANDOMMOVIES_DIR		= "RandomMovies/";

static void StripCvs( vector<CString> &vsPathsToStrip, vector<CString> &vsNamesToStrip )
{
	ASSERT( vsPathsToStrip.size() == vsNamesToStrip.size() );
	for( unsigned i=0; i<vsNamesToStrip.size(); i++ )
	{
		if( vsNamesToStrip[i].Right(3).CompareNoCase("CVS") == 0 )
		{
			vsPathsToStrip.erase( vsPathsToStrip.begin()+i );
			vsNamesToStrip.erase( vsNamesToStrip.begin()+i );
		}
	}
}

int CompareBackgroundChanges(const BackgroundChange &seg1, const BackgroundChange &seg2)
{
	return seg1.m_fStartBeat < seg2.m_fStartBeat;
}

void BackgroundUtil::SortBackgroundChangesArray( vector<BackgroundChange> &vBackgroundChanges )
{
	sort( vBackgroundChanges.begin(), vBackgroundChanges.end(), CompareBackgroundChanges );
}

void BackgroundUtil::GetBackgroundEffects( const CString &sName, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( BACKGROUND_EFFECTS_DIR+sName+"*.xml", vsPathsOut, false, true );
	
	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( GetFileNameWithoutExtension(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetBackgroundTransitions( const CString &sName, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( BACKGROUND_TRANSITIONS_DIR+sName+"*.xml", vsPathsOut, false, true );
	
	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( GetFileNameWithoutExtension(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetSongBGAnimations( const Song *pSong, const CString &sMatch, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( pSong->GetSongDir()+sMatch+"*", vsPathsOut, true, true );
	
	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( Basename(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetSongMovies( const Song *pSong, const CString &sMatch, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( pSong->GetSongDir()+sMatch+"*.avi", vsPathsOut, false, true );
	GetDirListing( pSong->GetSongDir()+sMatch+"*.mpg", vsPathsOut, false, true );
	GetDirListing( pSong->GetSongDir()+sMatch+"*.mpeg", vsPathsOut, false, true );

	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( Basename(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetSongBitmaps( const Song *pSong, const CString &sMatch, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( pSong->GetSongDir()+sMatch+"*.png", vsPathsOut, false, true );
	GetDirListing( pSong->GetSongDir()+sMatch+"*.jpg", vsPathsOut, false, true );
	GetDirListing( pSong->GetSongDir()+sMatch+"*.gif", vsPathsOut, false, true );
	GetDirListing( pSong->GetSongDir()+sMatch+"*.bmp", vsPathsOut, false, true );

	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( Basename(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetGlobalBGAnimations( const CString &sMatch, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	GetDirListing( BG_ANIMS_DIR+sMatch+"*", vsPathsOut, true, true );

	vsNamesOut.clear();
	FOREACH_CONST( CString, vsPathsOut, s )
		vsNamesOut.push_back( Basename(*s) );

	StripCvs( vsPathsOut, vsNamesOut );
}

void BackgroundUtil::GetGlobalRandomMovies( const CString &sMatch, vector<CString> &vsPathsOut, vector<CString> &vsNamesOut )
{
	vsPathsOut.clear();
	vsNamesOut.clear();

	{
		GetDirListing( RANDOMMOVIES_DIR+sMatch+"*.avi", vsPathsOut, false, true );
		GetDirListing( RANDOMMOVIES_DIR+sMatch+"*.mpg", vsPathsOut, false, true );
		GetDirListing( RANDOMMOVIES_DIR+sMatch+"*.mpeg", vsPathsOut, false, true );

		FOREACH_CONST( CString, vsPathsOut, s )
			vsNamesOut.push_back( Basename(*s) );
	}

	vector<CString> vSubDirs;
	GetDirListing( RANDOMMOVIES_DIR+"*", vSubDirs, true );
	FOREACH_CONST( CString, vSubDirs, sSubDir )
	{
		vector<CString> v;
		GetDirListing( RANDOMMOVIES_DIR+*sSubDir+"/"+sMatch+"*.avi", v, false, true );
		GetDirListing( RANDOMMOVIES_DIR+*sSubDir+"/"+sMatch+"*.mpg", v, false, true );
		GetDirListing( RANDOMMOVIES_DIR+*sSubDir+"/"+sMatch+"*.mpeg", v, false, true );

		FOREACH_CONST( CString, v, s )
		{
			vsPathsOut.push_back( *s );
			vsNamesOut.push_back( *sSubDir+"/"+Basename(*s) );
		}
	}

	StripCvs( vsPathsOut, vsNamesOut );
}

/*
 * (c) 2001-2004 Chris Danford, Ben Nordstrom
 * 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.
 */