/*
 * Copyright (c) 2006-2014 DMDirc Developers
 *
 * 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, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * 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. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.addons.ui_swing.dialogs.error;

import com.dmdirc.addons.ui_swing.UIUtilities;
import com.dmdirc.logger.ErrorListener;
import com.dmdirc.logger.ErrorManager;
import com.dmdirc.logger.ProgramError;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.text.BadLocationException;

import net.miginfocom.swing.MigLayout;

/**
 * Shows information about an error.
 */
public final class ErrorDetailPanel extends JPanel implements ErrorListener {

    /**
     * A version number for this class. It should be changed whenever the class structure is changed
     * (or anything else that would prevent serialized objects being unserialized with the new
     * class).
     */
    private static final long serialVersionUID = 3;
    /** Error to show. */
    private ProgramError error;
    /** ID field. */
    private JTextField id;
    /** Date field. */
    private JTextField date;
    /** Severity field. */
    private JTextField level;
    /** Report Status field. */
    private JTextField reportStatus;
    /** Error status field. */
    private JTextField errorStatus;
    /** Details field. */
    private JTextArea details;
    /** Details scrollpane. */
    private JScrollPane scrollPane;

    /** Creates a new instance of ErrorDetailPanel. */
    public ErrorDetailPanel() {
        this(null);
    }

    /**
     * Creates a new instance of ErrorDetailPanel.
     *
     * @param error Error to be displayed
     */
    public ErrorDetailPanel(final ProgramError error) {
        super();

        this.error = error;

        initComponents();

        updateDetails();

        layoutComponents();
    }

    /**
     * Sets the error used for this panel.
     *
     * @param newError New ProgramError
     */
    public void setError(final ProgramError newError) {
        error = newError;
        updateDetails();
    }

    /** Initialises the components. */
    private void initComponents() {
        id = new JTextField();
        date = new JTextField();
        level = new JTextField();
        reportStatus = new JTextField();
        errorStatus = new JTextField();
        details = new JTextArea();
        scrollPane = new JScrollPane(details);

        id.setEditable(false);
        date.setEditable(false);
        level.setEditable(false);
        reportStatus.setEditable(false);
        errorStatus.setEditable(false);
        details.setEditable(false);
        details.setRows(5);
        details.setWrapStyleWord(true);

        ErrorManager.getErrorManager().addErrorListener(this);
    }

    /** Updates the panels details. */
    private void updateDetails() {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                details.setText("");
                if (error == null) {
                    id.setText("");
                    date.setText("");
                    level.setText("");
                    reportStatus.setText("");
                    errorStatus.setText("");

                    return;
                }

                id.setText(String.valueOf(error.getID()));
                date.setText(error.occurrencesString());
                level.setText(error.getLevel().toString());
                reportStatus.setText(error.getReportStatus().toString());
                errorStatus.setText(error.getFixedStatus().toString());

                details.append(error.getMessage() + '\n');
                final String[] trace = error.getTrace();
                if (trace.length > 0) {
                    details.append("\n");
                }
                for (String traceLine : trace) {
                    details.append(traceLine + '\n');
                }
                try {
                    details.getDocument().remove(details.getDocument().getLength() - 1, 1);
                } catch (BadLocationException ex) {
                    //Ignore
                }

                UIUtilities.resetScrollPane(scrollPane);
            }
        });
    }

    /** Lays out the components. */
    private void layoutComponents() {
        setLayout(new MigLayout("fill, wrap 2", "[right]rel[grow,fill]", ""));

        add(new JLabel("ID: "));
        add(id);

        add(new JLabel("Date: "));
        add(date);

        add(new JLabel("Severity: "));
        add(level);

        add(new JLabel("Report status: "));
        add(reportStatus);

        add(new JLabel("Error status: "));
        add(errorStatus);

        add(new JLabel("Details: "));
        add(scrollPane, "grow, push");
    }

    @Override
    public void errorAdded(final ProgramError error) {
        //Ignore
    }

    @Override
    public void errorDeleted(final ProgramError error) {
        //Ignore
    }

    @Override
    public void errorStatusChanged(final ProgramError error) {
        if (this.error != null && this.error.equals(error)) {
            reportStatus.setText(error.getReportStatus().toString());
            errorStatus.setText(error.getFixedStatus().toString());
            date.setText(this.error.occurrencesString());
        }
    }

    @Override
    public boolean isReady() {
        return isVisible();
    }

}

@@ -2298,75 +2298,8 @@
 us;%0A
-    /** Error status field. */%0A    private JTextField errorStatus;%0A
     
@@ -2312,32 +2312,32 @@
 tails field. */%0A
+
     private JTex
@@ -3278,48 +3278,8 @@
 ();%0A
-        errorStatus = new JTextField();%0A
     
@@ -3500,48 +3500,8 @@
 e);%0A
-        errorStatus.setEditable(false);%0A
     
@@ -4087,53 +4087,8 @@
 %22%22);
-%0A                    errorStatus.setText(%22%22);
 %0A%0A  
@@ -4385,80 +4385,8 @@
 ());
-%0A                errorStatus.setText(error.getFixedStatus().toString());
 %0A%0A  
@@ -5420,78 +5420,8 @@
 );%0A%0A
-        add(new JLabel(%22Error status: %22));%0A        add(errorStatus);%0A%0A
     
@@ -5823,24 +5823,24 @@
 s(error)) %7B%0A
+
             
@@ -5901,76 +5901,8 @@
 ));%0A
-            errorStatus.setText(error.getFixedStatus().toString());%0A
     

Remove error status from the error dialog.