/*
 * SoapUI, Copyright (C) 2004-2016 SmartBear Software 
 *
 * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent 
 * versions of the EUPL (the "Licence"); 
 * You may not use this work except in compliance with the Licence. 
 * You may obtain a copy of the Licence at: 
 * 
 * http://ec.europa.eu/idabc/eupl 
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the Licence is 
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
 * express or implied. See the Licence for the specific language governing permissions and limitations 
 * under the Licence. 
 */

package com.eviware.soapui.impl.wsdl.support.wss.support;

import com.eviware.soapui.impl.wsdl.support.wss.entries.WssEntryBase;
import com.eviware.soapui.support.UISupport;
import com.eviware.soapui.support.components.JXToolBar;
import com.eviware.soapui.support.swing.JTableFactory;
import com.eviware.soapui.support.types.StringToStringMap;

import javax.swing.AbstractAction;
import javax.swing.DefaultCellEditor;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.AbstractTableModel;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.util.List;

public class WSPartsTable extends JPanel {
    private final List<StringToStringMap> parts;
    private WssEntryBase entry;
    private PartsTableModel partsTableModel;
    private JTable partsTable;
    private JButton removePartButton;

    public WSPartsTable(List<StringToStringMap> parts, WssEntryBase entry) {
        super(new BorderLayout());
        this.parts = parts;
        this.entry = entry;

        partsTableModel = new PartsTableModel();
        partsTable = JTableFactory.getInstance().makeJTable(partsTableModel);
        partsTable.getSelectionModel().addListSelectionListener(new ListSelectionListener() {

            public void valueChanged(ListSelectionEvent e) {
                removePartButton.setEnabled(partsTable.getSelectedRow() != -1);
            }
        });

        partsTable.getColumnModel().getColumn(3)
                .setCellEditor(new DefaultCellEditor(new JComboBox(new String[]{"Content", "Element"})));

        JScrollPane scrollPane = new JScrollPane(partsTable);
        scrollPane.setBackground(Color.WHITE);
        scrollPane.setOpaque(true);
        add(scrollPane, BorderLayout.CENTER);
        add(buildToolbar(), BorderLayout.NORTH);

        setPreferredSize(new Dimension(350, 150));
    }

    private Component buildToolbar() {
        JXToolBar toolbar = UISupport.createSmallToolbar();

        toolbar.addFixed(UISupport.createToolbarButton(new AddPartAction()));
        removePartButton = UISupport.createToolbarButton(new RemovePartAction());
        toolbar.addFixed(removePartButton);

        return toolbar;
    }

    private class PartsTableModel extends AbstractTableModel {
        public int getColumnCount() {
            return 4;
        }

        public int getRowCount() {
            return parts.size();
        }

        @Override
        public boolean isCellEditable(int rowIndex, int columnIndex) {
            return true;
        }

        @Override
        public String getColumnName(int column) {
            switch (column) {
                case 0:
                    return "ID";
                case 1:
                    return "Name";
                case 2:
                    return "Namespace";
                case 3:
                    return "Encode";
            }

            return null;
        }

        @Override
        public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
            StringToStringMap part = parts.get(rowIndex);
            if (aValue == null) {
                aValue = "";
            }

            switch (columnIndex) {
                case 0:
                    part.put("name", "");
                    fireTableCellUpdated(rowIndex, 1);
                    part.put("id", aValue.toString());
                    break;
                case 1:
                    part.put("id", "");
                    fireTableCellUpdated(rowIndex, 0);
                    part.put("name", aValue.toString());
                    break;
                case 2:
                    part.put("id", "");
                    fireTableCellUpdated(rowIndex, 0);
                    part.put("namespace", aValue.toString());
                    break;
                case 3:
                    part.put("enc", aValue.toString());
                    break;
            }

            entry.saveConfig();
        }

        public Object getValueAt(int rowIndex, int columnIndex) {
            StringToStringMap part = parts.get(rowIndex);

            switch (columnIndex) {
                case 0:
                    return part.get("id");
                case 1:
                    return part.get("name");
                case 2:
                    return part.get("namespace");
                case 3:
                    return part.get("enc");
            }

            return null;
        }

        public void remove(int row) {
            parts.remove(row);
            fireTableRowsDeleted(row, row);
        }

        public void addParts(StringToStringMap map) {
            parts.add(map);
            fireTableRowsInserted(parts.size() - 1, parts.size() - 1);
        }
    }

    private class AddPartAction extends AbstractAction {
        public AddPartAction() {
            putValue(SMALL_ICON, UISupport.createImageIcon("/add.png"));
            putValue(SHORT_DESCRIPTION, "Adds a new part");
        }

        public void actionPerformed(ActionEvent e) {
            partsTableModel.addParts(new StringToStringMap());
            entry.saveConfig();
        }
    }

    private class RemovePartAction extends AbstractAction {
        public RemovePartAction() {
            putValue(SMALL_ICON, UISupport.createImageIcon("/delete.png"));
            putValue(SHORT_DESCRIPTION, "Removes the selected part");
            setEnabled(false);
        }

        public void actionPerformed(ActionEvent e) {
            int row = partsTable.getSelectedRow();
            if (row == -1) {
                return;
            }

            if (UISupport.confirm("Remove selected Part?", "Remove Part")) {
                partsTableModel.remove(row);
                entry.saveConfig();
            }
        }
    }
}