/*
 * AvisosPanel.java
 *
 * Created on 21 de Maio de 2004, 13:06
 */

package siprp.clientes;

import java.awt.Color;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Hashtable;
import java.util.Map;
import java.util.Set;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import shst.clientes.AvisosPanelInterface;
import shst.data.AvisoConstants;
import shst.data.outer.AvisosData;
import shst.data.outer.EmpresasData;
import shst.data.outer.EstabelecimentosData;
import shst.data.outer.TrabalhadoresData;
import siprp.FichaDataProvider;
import siprp.SIPRPTracker;

import com.evolute.entity.ProviderInterface;
import com.evolute.utils.Singleton;
import com.evolute.utils.dataui.ControllableComponent;
import com.evolute.utils.ui.DialogException;

/**
 *
 * @author  fpalma
 */
public class AvisosPanel extends JPanel implements ActionListener, ControllableComponent< Object >, AvisosPanelInterface
{
	private static final long serialVersionUID = 1L;
	private static final DateFormat DATE_FORMAT = DateFormat.getDateInstance( DateFormat.SHORT );
	private ProviderInterface JDO;
	private FichaDataProvider provider;
	private SIPRPTracker tracker;
	
	private JPanel empresaPanel;
	private JPanel estabelecimentosPanel;
	private JPanel trabalhadoresPanel;
	
	private Object avisosEmpresa[][];
	private Object avisosEstabelecimento[][];
	private Object avisosTrabalhador[][];
	
	private boolean refreshed = false;
	
	private Hashtable buttonHash;
	private Hashtable buttonTypeHash;
	
	/** Creates a new instance of AvisosPanel */
	public AvisosPanel() throws Exception
	{
		buttonHash = new Hashtable();
		buttonTypeHash = new Hashtable();
		JDO = (ProviderInterface) Singleton.getInstance( Singleton.DEFAULT_EVO_DATA_PROVIDER );
	}
	
	private void setupComponents()
	{
		empresaPanel = new JPanel();
		empresaPanel.setBorder( 
			BorderFactory.createTitledBorder( 
				BorderFactory.createLineBorder( new Color( 0.0f, 0.0f, 0.0f, 0.0f ), 1 ), "Empresas" ) );
		empresaPanel.setLayout( new GridLayout( avisosEmpresa.length, 1 ) );
		GridBagConstraints constraints = new GridBagConstraints();
		constraints.insets = new Insets( 1, 1, 1, 1 );
		constraints.fill = GridBagConstraints.HORIZONTAL;
		constraints.weighty = 0;
		for( int n = 0; n < avisosEmpresa.length; n++ )
		{
			JPanel pan = new JPanel();
			GridBagLayout gridbag = new GridBagLayout();
			pan.setBorder( BorderFactory.createLineBorder( Color.black, 1 ) );
			pan.setLayout( gridbag );
			constraints.gridheight = GridBagConstraints.REMAINDER;
			constraints.gridx = 0;
			constraints.weightx = 0;
			constraints.gridwidth = 1;
			JButton tratarButton = new JButton( "Tratar" );
			gridbag.setConstraints( tratarButton, constraints );
			pan.add( tratarButton );
			buttonHash.put( tratarButton, avisosEmpresa[ n ][ 0 ] );
			buttonTypeHash.put( tratarButton, new Integer( AvisoConstants.TIPO_EMPRESA ) );
			tratarButton.addActionListener( this );
			
			constraints.gridx = 1;
			constraints.weightx = 1;
			constraints.gridheight = 1;
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel empresaLabel = new JLabel( "" + avisosEmpresa[ n ][ 3 ]  );
			gridbag.setConstraints( empresaLabel, constraints );
			pan.add( empresaLabel );
			
			
			constraints.weightx = 1;
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel descricaoLabel = criarDescricao( avisosEmpresa[ n ] );
			gridbag.setConstraints( descricaoLabel, constraints );
			pan.add( descricaoLabel );
			
			empresaPanel.add( pan );
		}

		estabelecimentosPanel = new JPanel();
		estabelecimentosPanel.setBorder( 
			BorderFactory.createTitledBorder( 
				BorderFactory.createLineBorder( new Color( 0.0f, 0.0f, 0.0f, 0.0f ), 1 ), "Estabelecimentos" ) );
		estabelecimentosPanel.setLayout( new GridLayout( avisosEstabelecimento.length, 1 ) );

		for( int n = 0; n < avisosEstabelecimento.length; n++ )
		{
			Date dataAviso = ( Date ) avisosEstabelecimento[ n ][ 5 ];
			Date dataEvento = ( Date ) avisosEstabelecimento[ n ][ 1 ];
			Calendar calAviso = Calendar.getInstance();
			calAviso.setTime( dataAviso );
			Calendar calEvento = Calendar.getInstance();
			calEvento.setTime( dataEvento );
			boolean mesmoDia = 
					( calAviso.get( Calendar.YEAR ) == calEvento.get( Calendar.YEAR ) ) &&
					( calAviso.get( Calendar.MONTH ) == calEvento.get( Calendar.MONTH ) ) &&
					( calAviso.get( Calendar.DAY_OF_MONTH ) == calEvento.get( Calendar.DAY_OF_MONTH ) );
			JPanel pan = new JPanel();
			GridBagLayout gridbag = new GridBagLayout();
			pan.setBorder( BorderFactory.createLineBorder( Color.black, 1 ) );
			pan.setLayout( gridbag );
			constraints.gridheight = GridBagConstraints.REMAINDER;
			constraints.gridx = 0;
			constraints.weightx = 0;
			constraints.gridwidth = 1;
			JButton tratarButton = new JButton( mesmoDia ? "Confirmar" : "Marcar" );
			gridbag.setConstraints( tratarButton, constraints );
			pan.add( tratarButton );
			buttonHash.put( tratarButton, avisosEstabelecimento[ n ][ 0 ] );
			buttonTypeHash.put( tratarButton, new Integer( AvisoConstants.TIPO_ESTABELECIMENTO ) );
			tratarButton.addActionListener( this );
			
			constraints.gridx = 1;
			constraints.weightx = 1;
			constraints.gridheight = 1;
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel empresaLabel = new JLabel( "" + avisosEstabelecimento[ n ][ 3 ] );
			gridbag.setConstraints( empresaLabel, constraints );
			pan.add( empresaLabel );
			
			JLabel estabelecimentoLabel = new JLabel( "" + avisosEstabelecimento[ n ][ 4 ] );
			gridbag.setConstraints( estabelecimentoLabel, constraints );
			pan.add( estabelecimentoLabel );
			
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel descricaoLabel = criarDescricao( avisosEstabelecimento[ n ] );
			gridbag.setConstraints( descricaoLabel, constraints );
			pan.add( descricaoLabel );
			
			estabelecimentosPanel.add( pan );
		}

		trabalhadoresPanel = new JPanel();
		trabalhadoresPanel.setBorder( 
			BorderFactory.createTitledBorder( 
				BorderFactory.createLineBorder( new Color( 0.0f, 0.0f, 0.0f, 0.0f ), 1 ), "Trabalhadores" ) );
		trabalhadoresPanel.setLayout( new GridLayout( avisosTrabalhador.length, 1 ) );

		for( int n = 0; n < avisosTrabalhador.length; n++ )
		{
			Date dataAviso = ( Date ) avisosTrabalhador[ n ][ 6 ];
			Date dataEvento = ( Date ) avisosTrabalhador[ n ][ 1 ];
			Calendar calAviso = Calendar.getInstance();
			calAviso.setTime( dataAviso );
			Calendar calEvento = Calendar.getInstance();
			calEvento.setTime( dataEvento );
			boolean mesmoDia = 
					( calAviso.get( Calendar.YEAR ) == calEvento.get( Calendar.YEAR ) ) &&
					( calAviso.get( Calendar.MONTH ) == calEvento.get( Calendar.MONTH ) ) &&
					( calAviso.get( Calendar.DAY_OF_MONTH ) == calEvento.get( Calendar.DAY_OF_MONTH ) );
			JPanel pan = new JPanel();
			GridBagLayout gridbag = new GridBagLayout();
			pan.setBorder( BorderFactory.createLineBorder( Color.black, 1 ) );
			pan.setLayout( gridbag );
			constraints.gridheight = GridBagConstraints.REMAINDER;
			constraints.gridx = 0;
			constraints.weightx = 0;
			constraints.gridwidth = 1;
			JButton tratarButton = new JButton( mesmoDia ? "Confirmar" : "Marcar" );
			gridbag.setConstraints( tratarButton, constraints );
			pan.add( tratarButton );
			buttonHash.put( tratarButton, avisosTrabalhador[ n ][ 0 ] );
			buttonTypeHash.put( tratarButton, new Integer( AvisoConstants.TIPO_TRABALHADOR ) );
			tratarButton.addActionListener( this );

			constraints.gridx = 1;
			constraints.weightx = 1;
			constraints.gridheight = 1;
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel empresaLabel = new JLabel( "" + avisosTrabalhador[ n ][ 3 ] );
			gridbag.setConstraints( empresaLabel, constraints );
			pan.add( empresaLabel );

			JLabel estabelecimentoLabel = new JLabel( "" + avisosTrabalhador[ n ][ 4 ] );
			gridbag.setConstraints( estabelecimentoLabel, constraints );
			pan.add( estabelecimentoLabel );

			JLabel trabalhadorLabel = new JLabel( "" + avisosTrabalhador[ n ][ 5 ] );
			gridbag.setConstraints( trabalhadorLabel, constraints );
			pan.add( trabalhadorLabel );
			constraints.gridwidth = GridBagConstraints.REMAINDER;
			JLabel descricaoLabel = criarDescricao( avisosTrabalhador[ n ] );
			gridbag.setConstraints( descricaoLabel, constraints );
			pan.add( descricaoLabel );

			trabalhadoresPanel.add( pan );
		}

		JScrollPane scp = new JScrollPane();
		setLayout( new GridLayout( 1, 1 ) );
		add( scp );
		JPanel contentPanel = new JPanel();
		scp.setViewportView( contentPanel );
		GridBagLayout gridbag = new GridBagLayout();
		contentPanel.setLayout( gridbag );
		constraints = new GridBagConstraints();
		constraints.insets = new Insets( 1, 1, 1, 1 );
		constraints.fill = GridBagConstraints.BOTH;
		constraints.gridwidth = GridBagConstraints.REMAINDER;
		constraints.weightx = 1;
		constraints.gridheight = 1;
		constraints.weighty = 0;
		if( avisosEmpresa.length > 0 )
		{
			gridbag.setConstraints( empresaPanel, constraints );
			contentPanel.add( empresaPanel );
		}
		if( avisosTrabalhador.length > 0 )
		{
			gridbag.setConstraints( trabalhadoresPanel, constraints );
			contentPanel.add( trabalhadoresPanel );
		}
		if( avisosEstabelecimento.length > 0 )
		{
			gridbag.setConstraints( estabelecimentosPanel, constraints );
			contentPanel.add( estabelecimentosPanel );
		}
	}

	public void refresh()
	{
		if( refreshed )
		{
			return;
		}
		refreshed = true;
		try
		{
			provider = ( FichaDataProvider ) FichaDataProvider.getProvider();
			avisosEmpresa = provider.getAvisosEmpresaByDate( new Date() );
			avisosEstabelecimento = provider.getAvisosEstabelecimentoByDate( new Date() );
			avisosTrabalhador = provider.getAvisosTrabalhadorByDate( new Date() );
		}
		catch( Exception ex )
		{
			ex.printStackTrace();
		}
		setupComponents();
		setVisible( true );
		repaint();
	}
	
	private JLabel criarDescricao( Object aviso[] )
	{
		Date dataEvento = ( Date )aviso[ 1 ];
		
		String descricao = (String)aviso[ 2 ];
		Calendar cal = Calendar.getInstance();
		cal.setTime( dataEvento );
		cal.set( cal.get( Calendar.YEAR ), cal.get( Calendar.MONTH ), cal.get( Calendar.DAY_OF_MONTH ), 0, 0, 0 );
		cal.set( Calendar.MILLISECOND, 0 );
		dataEvento = cal.getTime();
		
		cal = Calendar.getInstance();
		cal.set( cal.get( Calendar.YEAR ), cal.get( Calendar.MONTH ), cal.get( Calendar.DAY_OF_MONTH ), 0, 0, 0 );
		cal.set( Calendar.MILLISECOND, 0 );
		Date hoje = cal.getTime();
		
		if( !hoje.after( dataEvento ) && !hoje.before( dataEvento ) )
		{
			descricao += " hoje";
		}
		else
		{
			descricao += " no dia " + DATE_FORMAT.format( dataEvento );
		}
		JLabel descricaoLabel = new JLabel( descricao );
		if( hoje.after( dataEvento ) )
		{
			descricaoLabel.setForeground( Color.red );
		}
		else if( hoje.equals( dataEvento ) )
		{
			descricaoLabel.setForeground( Color.green.darker() );
		}
		return descricaoLabel;
	}
	
	public void actionPerformed( ActionEvent e )
	{
		if( JDO == null )
		{
			JDO = ( ProviderInterface ) Singleton.getInstance( Singleton.DEFAULT_EVO_DATA_PROVIDER );
		}
		Object source = e.getSource();
		if( source instanceof JButton )
		{
			try
			{
				( (JButton) source ).setEnabled( false );
				Integer id = (Integer)buttonHash.get( source );
				if( id == null )
				{
					return;
				}
				buttonHash.remove( source );
				AvisosData aviso = (AvisosData) JDO.load( AvisosData.class, id );
				if( aviso == null )
				{
					JOptionPane.showMessageDialog( null, "Este aviso j\u00e1 foi tratado.", "J\u00e1 tratado",
						JOptionPane.WARNING_MESSAGE );
					return;
				}
				Map<String,Object> dataHash = aviso.getHashData();
				Date dataEvento = (Date)dataHash.get( AvisosData.DATA_EVENTO );
				Calendar cal = Calendar.getInstance();
				cal.setTime( dataEvento );
				cal.set( cal.get( Calendar.YEAR ), cal.get( Calendar.MONTH ), cal.get( Calendar.DAY_OF_MONTH ), 0, 0, 0 );
				cal.set( Calendar.MILLISECOND, 0 );
				dataEvento = cal.getTime();

				cal = Calendar.getInstance();
				cal.set( cal.get( Calendar.YEAR ), cal.get( Calendar.MONTH ), cal.get( Calendar.DAY_OF_MONTH ), 10, 0, 0 );
				cal.set( Calendar.MILLISECOND, 0 );
				Date hoje = cal.getTime();
				if( hoje.before( dataEvento ) )
				{
					AvisosData novoAviso = new AvisosData();
					novoAviso.setHashData( dataHash );
					novoAviso.set( AvisosData.DATA_AVISO, dataEvento );
					novoAviso.save();
				}
				
				Integer tipo = (Integer) aviso.get( AvisosData.TIPO );
				TrabalhadoresData trabalhador;
				EstabelecimentosData estabelecimento;
				EmpresasData empresa;
				
				switch( tipo.intValue() )
				{
					case AvisoConstants.TIPO_TRABALHADOR:
						trabalhador = aviso.toTrabalhador_id();
						estabelecimento = trabalhador.toEstabelecimento_id();
						empresa =  estabelecimento.toEmpresa_id();
						aviso.delete();
						tracker.getMedicinaWindow().setVisible( true );
						tracker.getMedicinaWindow().setEmpresaAndEstabelecimentoAndTrabalhador( (Integer) empresa.get( EmpresasData.ID ),
																( Integer ) estabelecimento.get( EstabelecimentosData.ID ),
																( Integer ) trabalhador.get( TrabalhadoresData.ID ) );
						break;
						
					case AvisoConstants.TIPO_ESTABELECIMENTO:
						estabelecimento = aviso.toEstabelecimento_id();
						empresa = estabelecimento.toEmpresa_id();
						aviso.delete();
						tracker.getHigieneWindow().setVisible( true );
						tracker.getHigieneWindow().setEmpresaAndEstabelecimento( (Integer) empresa.get( EmpresasData.ID ),
																( Integer ) estabelecimento.get( EstabelecimentosData.ID ) );
						break;
						
					case AvisoConstants.TIPO_EMPRESA:
						empresa = aviso.toEmpresa_id();
						aviso.delete();
						shst.clientes.ClientesWindow clientesWindow = tracker.getClientesWindow();
						clientesWindow.setVisible( true );
						clientesWindow.setDataObject( empresa );
						break;
				}
System.out.println( "delete aviso" );
			}
			catch( Exception ex )
			{
				DialogException.showExceptionMessage( ex, "Erro a limpar o aviso", true );
			}
		}
	}
	
	public void clear()
	{
	}
	
	public void fill(Object value)
	{
	}
	
	public Object save()
	{
		return null;
	}
	
	public void setEnabled( boolean enable )
	{
		Set buttonSet = buttonHash.keySet();
		JButton buttons[] = (JButton[]) buttonSet.toArray( new JButton[0] );
		for( int n = 0;n < buttons.length; n++ )
		{
			buttons[ n ].setEnabled( enable );
		}
	}
	
	public void setEnabled( boolean enable, int type )
	{
		Set buttonSet = buttonHash.keySet();
		JButton buttons[] = (JButton[]) buttonSet.toArray( new JButton[0] );
		for( int n = 0;n < buttons.length; n++ )
		{
			Integer buttonType = ( Integer ) buttonTypeHash.get( buttons[ n ] );
			if( buttonType.intValue() == type )
			{
				buttons[ n ].setEnabled( enable );
			}
		}
	}
	
	public void setTracker( SIPRPTracker tracker )
	{
		this.tracker = tracker;
	}
}