/* $Id: scoretable.cpp,v 1.15 2005/10/11 16:06:10 chfreund Exp $ */

#include "scoretable.hpp"
#include <sstream>
#include <algorithm>

ScoreTable::ScoreTable()
	: WidgetComposite( new TableLayout( this, 5 ) ) {
	TableLayout* layout = static_cast<TableLayout*>( _layout_manager );
	layout->setHorizontalSpacing( 10 );
	// create table header
	m_tableHeader[0] = new TextLabel( "Name" );
	m_tableHeader[1] = new TextLabel( "Frags" );
	m_tableHeader[2] = new TextLabel( "Kills" );
	m_tableHeader[3] = new TextLabel( "Deaths" );
	m_tableHeader[4] = new TextLabel( "Damage" );
	
	SDL_Color black;
	black.r = black.g = black.b = 0;
	m_tableHeader[0]->setColor( black );
	m_tableHeader[1]->setColor( black );
	m_tableHeader[2]->setColor( black );
	m_tableHeader[3]->setColor( black );
	m_tableHeader[4]->setColor( black );
	
	add( m_tableHeader[0] );
	add( m_tableHeader[1] );
	add( m_tableHeader[2] );
	add( m_tableHeader[3] );
	add( m_tableHeader[4] );
}

void ScoreTable::updateScores( World* world ) {
	Scorekeeper* sk = world->getScorekeeper();
	std::vector<Player*> players = world->getAllPlayers();
	// remove all entries
	removeAll();

	// clean old labels
	for ( std::vector<TextLabel*>::iterator it = m_scoreLabels.begin();
	      it != m_scoreLabels.end(); it++ ) {
		TextLabel* label = *it;
		remove( label );
		delete label;
	}
	m_scoreLabels.clear();

	// insert header labels
	add( m_tableHeader[0] );
	add( m_tableHeader[1] );
	add( m_tableHeader[2] );
	add( m_tableHeader[3] );
	add( m_tableHeader[4] );
	
	if ( sk->isTeamPlay() ) {
		TeamScore teamScores[MAX_NUMBER_OF_PLAYERS];
		std::vector<TeamScore*> activeTeams;
		bool teamUpdated[MAX_NUMBER_OF_PLAYERS];
		
		for ( Uint8 t = 0; t < MAX_NUMBER_OF_PLAYERS; t++ ) {
			teamUpdated[t] = false;
		}
		
		for ( std::vector<Player*>::iterator it = players.begin();
				it != players.end(); it++ ) {
			Player* player = *it;
			Uint8 teamID = player->getTeamID();
			if ( !teamUpdated[teamID] ) {
				teamScores[teamID].teamID = teamID;
				teamScores[teamID].nFrags = sk->getFragsForTeam( teamID );
				teamScores[teamID].nKills = sk->getKillsForTeam( teamID );
				teamScores[teamID].nDeaths = sk->getDeathsForTeam( teamID );
				teamScores[teamID].nDamage = sk->getDamageForTeam( teamID );
				
				activeTeams.push_back( &teamScores[teamID] );
				teamUpdated[teamID] = true;
			}
		}
		
		sort( activeTeams.begin(), activeTeams.end(), CompareTeamByFrags( world ) );
	
		for ( std::vector<TeamScore*>::iterator it = activeTeams.begin();
				it != activeTeams.end(); it++ ) {
			TeamScore* teamScore = *it;
			
			SDL_Color textColor;
			textColor.r = static_cast<Uint8>( (TEAM_COLOR[teamScore->teamID] >> 16) & 0xff );
			textColor.g = static_cast<Uint8>( (TEAM_COLOR[teamScore->teamID] >>  8) & 0xff );
			textColor.b = static_cast<Uint8>( (TEAM_COLOR[teamScore->teamID]      ) & 0xff );
	
			std::ostringstream labelTextBuffer;
			labelTextBuffer << "Team " << static_cast<int>( teamScore->teamID );
			TextLabel* label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
	
			labelTextBuffer.str( "" );
			labelTextBuffer << teamScore->nFrags;
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << teamScore->nKills;
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << teamScore->nDeaths;
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << teamScore->nDamage / 10000;
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
		}
	}
	else {
		// sort player vector by frags
		sort( players.begin(), players.end(), ComparePlayerByFrags( world ) );
	
		for ( std::vector<Player*>::iterator it = players.begin();
				it != players.end(); it++ ) {
			Player* player = *it;
			
			SDL_Color textColor;
			textColor.r = static_cast<Uint8>( (player->getPlayerColor() >> 16) & 0xff );
			textColor.g = static_cast<Uint8>( (player->getPlayerColor() >>  8) & 0xff );
			textColor.b = static_cast<Uint8>( (player->getPlayerColor()      ) & 0xff );
	
			std::ostringstream labelTextBuffer;
			labelTextBuffer << player->getName();
			TextLabel* label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
	
			labelTextBuffer.str( "" );
			labelTextBuffer << sk->getFragsForPlayer( player->getPlayerID() );
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << sk->getKillsForPlayer( player->getPlayerID() );
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << sk->getDeathsForPlayer( player->getPlayerID() );
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
			
			labelTextBuffer.str( "" );
			labelTextBuffer << sk->getDamageForPlayer( player->getPlayerID() ) / 10000;
			label = new TextLabel( "tahomabd.ttf", 14, labelTextBuffer.str() );
			label->setColor( textColor );
			m_scoreLabels.push_back( label );
			add( label );
		}
	}
}