/*
 * BinaryDataSourceEditorPanel.java
 *
 * Created on Nov 3, 2009, 3:35:49 PM
 */

package org.autoplot.binarydatasource;

import java.awt.Component;
import java.awt.Rectangle;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JPanel;
import javax.swing.table.TableModel;
import org.das2.util.monitor.NullProgressMonitor;
import org.das2.util.monitor.ProgressMonitor;
import org.das2.qds.QDataSet;
import org.autoplot.datasource.DataSetURI;
import org.autoplot.datasource.DataSource;
import org.autoplot.datasource.DataSourceEditorPanel;
import org.das2.qds.util.QDataSetTableModel;
import java.lang.Short; // because of Short object in this package.
import java.net.URISyntaxException;
import java.net.URL;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.swing.AbstractAction;
import javax.swing.InputMap;
import javax.swing.KeyStroke;
import javax.swing.table.AbstractTableModel;
import javax.swing.text.BadLocationException;
import org.das2.util.filesystem.FileSystem;
import org.autoplot.datasource.URISplit;

/**
 *
 * @author jbf
 */
public class BinaryDataSourceEditorPanel extends javax.swing.JPanel implements DataSourceEditorPanel {

    private static final Logger logger= Logger.getLogger("apdss.binary");

    /**
     * Creates new form BinaryDataSourceEditorPanel
     */
    public BinaryDataSourceEditorPanel() {
        initComponents();
        InputMap im = paramsTextArea1.getInputMap();
        KeyStroke tab = KeyStroke.getKeyStroke("TAB");
        paramsTextArea1.getActionMap().put(im.get(tab), new AbstractAction() {
            @Override
            public void actionPerformed(ActionEvent e) {
                jButton1ActionPerformed(e);
                try {
                    Rectangle r = paramsTextArea1.modelToView(paramsTextArea1.getCaretPosition());
                    paramsTextArea1.showPopup(r.x, r.y);
                } catch (BadLocationException ex) {

                }
            }
        });
        jTable2.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_OFF);
        jTable2.getTableHeader().setReorderingAllowed(false);
        jTable3.setAutoResizeMode(javax.swing.JTable.AUTO_RESIZE_OFF);
        jTable3.getTableHeader().setReorderingAllowed(false);
        for ( int i=0; i<jTable2.getColumnCount(); i++ ) {
            jTable2.getColumnModel().getColumn(i).setPreferredWidth( jTable2.getFont().getSize() * 3 );
            jTable2.getColumnModel().getColumn(i).setHeaderValue( "b"+i );
        }

    }

    String suri;

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPopupMenu1 = new javax.swing.JPopupMenu();
        setByteOffsetMenuItem = new javax.swing.JMenuItem();
        setRecOffsetMenuItem = new javax.swing.JMenuItem();
        setDep0Offset = new javax.swing.JMenuItem();
        jSplitPane2 = new javax.swing.JSplitPane();
        jPanel1 = new javax.swing.JPanel();
        jScrollPane3 = new javax.swing.JScrollPane();
        jTable2 = new javax.swing.JTable();
        jScrollPane1 = new javax.swing.JScrollPane();
        paramsTextArea1 = new org.autoplot.datasource.ui.ParamsTextArea();
        infoLabel = new javax.swing.JLabel();
        jLabel1 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jScrollPane4 = new javax.swing.JScrollPane();
        jTable3 = new javax.swing.JTable();

        setByteOffsetMenuItem.setText("Set Byte Offset");
        setByteOffsetMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                setByteOffsetMenuItemActionPerformed(evt);
            }
        });
        jPopupMenu1.add(setByteOffsetMenuItem);

        setRecOffsetMenuItem.setText("Set Record Offset");
        setRecOffsetMenuItem.setToolTipText("Set the offset of the data within each record");
        setRecOffsetMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                setRecOffsetMenuItemActionPerformed(evt);
            }
        });
        jPopupMenu1.add(setRecOffsetMenuItem);

        setDep0Offset.setText("Set Depend 0 Offset");
        setDep0Offset.setToolTipText("Set the offset for depend0 (the x positions)");
        setDep0Offset.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                setDep0OffsetActionPerformed(evt);
            }
        });
        jPopupMenu1.add(setDep0Offset);

        setPreferredSize(new java.awt.Dimension(800, 600));

        jSplitPane2.setOrientation(javax.swing.JSplitPane.VERTICAL_SPLIT);

        jScrollPane3.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);

        jTable2.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4", "Title 5", "Title 6", "Title 7", "Title 8", "Title 9", "Title 10", "Title 11", "Title 12", "Title 13", "Title 14", "Title 15", "Title 16", "Title 17", "Title 18", "Title 19", "Title 20", "Title 21", "Title 22", "Title 23", "Title 24", "Title 25", "Title 26", "Title 27", "Title 28", "Title 29", "Title 30"
            }
        ) {
            boolean[] canEdit = new boolean [] {
                false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false
            };

            public boolean isCellEditable(int rowIndex, int columnIndex) {
                return canEdit [columnIndex];
            }
        });
        jTable2.addMouseMotionListener(new java.awt.event.MouseMotionAdapter() {
            public void mouseMoved(java.awt.event.MouseEvent evt) {
                jTable2MouseMoved(evt);
            }
        });
        jTable2.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                jTable2MouseClicked(evt);
            }
        });
        jScrollPane3.setViewportView(jTable2);

        paramsTextArea1.setColumns(20);
        paramsTextArea1.setRows(5);
        paramsTextArea1.setMaximumSize(new java.awt.Dimension(1000, 1000));
        jScrollPane1.setViewportView(paramsTextArea1);

        infoLabel.setFont(new java.awt.Font("Dialog", 1, 8)); // NOI18N
        infoLabel.setText("jLabel2");
        infoLabel.setAlignmentY(0.0F);

        jLabel1.setFont(new java.awt.Font("DejaVu Sans", 0, 8)); // NOI18N
        jLabel1.setText("<html>right-click to get completions.  Click update to see how it parses.</html>");
        jLabel1.setVerticalAlignment(javax.swing.SwingConstants.TOP);

        jButton1.setText("Update");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jScrollPane3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1Layout.createSequentialGroup()
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 241, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jButton1)
                        .add(0, 0, Short.MAX_VALUE))
                    .add(infoLabel, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 545, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jButton1)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(infoLabel, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .add(12, 12, 12))
                    .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE))
                .add(12, 12, 12)
                .add(jScrollPane3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 68, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
        );

        jSplitPane2.setLeftComponent(jPanel1);

        jScrollPane4.setHorizontalScrollBarPolicy(javax.swing.ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);

        jTable3.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][] {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String [] {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        jScrollPane4.setViewportView(jTable3);

        jSplitPane2.setRightComponent(jScrollPane4);

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jSplitPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 800, Short.MAX_VALUE)
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jSplitPane2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 600, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        try {
            update();
        } catch (Exception ex) {
            logger.log(Level.SEVERE, ex.getMessage(), ex);
        }

    }//GEN-LAST:event_jButton1ActionPerformed

    private void update() throws Exception {
        String suri1 = getURI();
        DataSource dss = DataSetURI.getDataSource(suri1);
        QDataSet ds= dss.getDataSet( new NullProgressMonitor() );
        TableModel model= new QDataSetTableModel(ds);
        this.jTable3.setModel(model);
        URISplit split = URISplit.parse(suri1);
        Map<String,String> params= paramsTextArea1.getParams();
        Map<String,String> newParams= new LinkedHashMap<>();
        String byteOffset= params.get("byteOffset");
        if ( byteOffset!=null ) newParams.put( "byteOffset", byteOffset );
        newParams.put( "byteLength", "100" );
        split.params= URISplit.formatParams(newParams);
        if ( split.params!=null && split.params.length()==0 ) split.params= null;
        String suriBytes= URISplit.format(split);
        DataSource dss2 = DataSetURI.getDataSource(suriBytes);
        final QDataSet ds2= dss2.getDataSet( new NullProgressMonitor() );
        TableModel model2= new AbstractTableModel() {
            @Override
            public int getRowCount() {
                return 1;
            }

            @Override
            public int getColumnCount() {
                return Math.min(120,ds2.length());
            }

            @Override
            public Object getValueAt(int rowIndex, int columnIndex) {
                int v= (int)ds2.value(columnIndex);
                if ( v>=32 && v<=125 ) {
                    return Character.toString((char)v);
                } else {
                    return String.format( "%2X", v );
                }
            }
        };
        this.jTable2.setModel(model2);                    
        int n=jTable2.getColumnModel().getColumnCount();
        for ( int i=0; i<n; i++ ) {
            jTable2.getColumnModel().getColumn(i).setPreferredWidth( jTable2.getFont().getSize() * 3 );
            jTable2.getColumnModel().getColumn(i).setHeaderValue( "b"+i );
        }

    }
    private void jTable2MouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jTable2MouseClicked
        jPopupMenu1.show( (Component)evt.getSource(), evt.getX(), evt.getY() );
    }//GEN-LAST:event_jTable2MouseClicked

    private void setByteOffsetMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_setByteOffsetMenuItemActionPerformed
        int col= jTable2.getSelectedColumn();
        int currentOffset= Integer.parseInt( getParam( "byteOffset","0" ) );
        setParam( "byteOffset", String.valueOf( currentOffset + col ) );
    }//GEN-LAST:event_setByteOffsetMenuItemActionPerformed

    private void setRecOffsetMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_setRecOffsetMenuItemActionPerformed
        int col= jTable2.getSelectedColumn();
        setParam( "recOffset", String.valueOf( col ) );
    }//GEN-LAST:event_setRecOffsetMenuItemActionPerformed

    private void setDep0OffsetActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_setDep0OffsetActionPerformed
        int col= jTable2.getSelectedColumn();
        setParam( "dep0Offset", String.valueOf( col ) );
    }//GEN-LAST:event_setDep0OffsetActionPerformed

    private void jTable2MouseMoved(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jTable2MouseMoved
        int col= jTable2.columnAtPoint(evt.getPoint());
        jTable2.setToolTipText("col "+col);
    }//GEN-LAST:event_jTable2MouseMoved

    private String getParam( String param, String deft ) {
        String suri1= getURI();
        URISplit split= URISplit.parse(suri1);
        Map<String,String> pp= URISplit.parseParams(split.params);
        String o= pp.get(param);
        if ( o==null ) {
            return deft;
        } else {
            return o;
        }
    }
    
    private void setParam( String param, String val ) {
        String suri1= getURI();
        URISplit split= URISplit.parse(suri1);
        Map<String,String> pp= URISplit.parseParams(split.params);
        if ( val==null ) {
            pp.remove(param);
        } else {
            pp.put( param, val );
        }
        paramsTextArea1.setParams( pp );
    }
    
    @Override
    public JPanel getPanel() {
        return this;
    }

	@Override
    public void setURI(String uri) {
        try {
            this.suri= uri;
            URISplit split = URISplit.parse(uri);
            File f= DataSetURI.getFile(new URL(split.file), new NullProgressMonitor());
            infoLabel.setText(""+f.length()+" bytes");
            Map<String, String> params= URISplit.parseParams( split.params );
            paramsTextArea1.setParams(params);
            paramsTextArea1.setFactory( new BinaryDataSourceFactory(), new ArrayList<String>() );
            
        } catch (IOException ex) {
            logger.log(Level.SEVERE, ex.getMessage(), ex);
        }
    }

	@Override
    public void markProblems(List<String> problems) {
    
    }

	@Override
    public String getURI() {
        URISplit split = URISplit.parse(suri);
        Map<String,String> params= paramsTextArea1.getParams();
        split.params= URISplit.formatParams(params);
        if ( split.params!=null && split.params.length()==0 ) split.params= null;
        return URISplit.format(split);
    }


    // Variables declaration - do not modify//GEN-BEGIN:variables
    public javax.swing.JLabel infoLabel;
    public javax.swing.JButton jButton1;
    public javax.swing.JLabel jLabel1;
    public javax.swing.JPanel jPanel1;
    public javax.swing.JPopupMenu jPopupMenu1;
    public javax.swing.JScrollPane jScrollPane1;
    public javax.swing.JScrollPane jScrollPane3;
    public javax.swing.JScrollPane jScrollPane4;
    public javax.swing.JSplitPane jSplitPane2;
    public javax.swing.JTable jTable2;
    public javax.swing.JTable jTable3;
    public org.autoplot.datasource.ui.ParamsTextArea paramsTextArea1;
    public javax.swing.JMenuItem setByteOffsetMenuItem;
    public javax.swing.JMenuItem setDep0Offset;
    public javax.swing.JMenuItem setRecOffsetMenuItem;
    // End of variables declaration//GEN-END:variables

	@Override
    public boolean reject( String url ) throws IOException, URISyntaxException {
        URISplit split = URISplit.parse(url);
        FileSystem fs = FileSystem.create( DataSetURI.getWebURL( DataSetURI.toUri(split.path) ).toURI() );
        if ( fs.isDirectory( split.file.substring(split.path.length()) ) ) {
            return true;
        }
        return false;
    }

	@Override
    public boolean prepare(String uri, Window parent, ProgressMonitor mon) throws Exception {
        URISplit split = URISplit.parse(uri);
        DataSetURI.getFile(new URL(split.file), mon );
        return true;
    }

}