/*
 *  Copyright (C) 2011-2013 JPEXS
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.jpexs.decompiler.flash.gui.abc;

import com.jpexs.decompiler.flash.abc.ABC;
import com.jpexs.decompiler.flash.abc.methodinfo_parser.MethodInfoParser;
import com.jpexs.decompiler.flash.abc.methodinfo_parser.ParseException;
import com.jpexs.decompiler.flash.abc.types.ValueKind;
import com.jpexs.decompiler.flash.abc.types.traits.TraitSlotConst;
import static com.jpexs.decompiler.flash.gui.AppStrings.translate;
import com.jpexs.decompiler.flash.helpers.Helper;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.util.ArrayList;
import javax.swing.*;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
import jsyntaxpane.syntaxkits.Flasm3MethodInfoSyntaxKit;

/**
 *
 * @author JPEXS
 */
public class SlotConstTraitDetailPanel extends JPanel implements TraitDetail {

    public JEditorPane slotConstEditor;
    private ABC abc;
    private TraitSlotConst trait;
    private JTextPane warnLabel;

    public SlotConstTraitDetailPanel() {
        slotConstEditor = new JEditorPane();
        setLayout(new BorderLayout());
        add(new JLabel(translate("abc.detail.slotconst.typevalue")), BorderLayout.NORTH);
        add(new JScrollPane(slotConstEditor), BorderLayout.CENTER);
        warnLabel = new JTextPane();
        warnLabel.setText(translate("warning.initializers"));
        StyledDocument doc = warnLabel.getStyledDocument();
        SimpleAttributeSet center = new SimpleAttributeSet();
        StyleConstants.setAlignment(center, StyleConstants.ALIGN_CENTER);
        doc.setParagraphAttributes(0, doc.getLength(), center, false);
        warnLabel.setOpaque(false);
        warnLabel.setFocusable(false);
        //warnLabel.setWrapStyleWord(true);  
        //warnLabel.setLineWrap(true);
        warnLabel.setFont(new JLabel().getFont().deriveFont(Font.BOLD));
        add(warnLabel, BorderLayout.SOUTH);
        slotConstEditor.setContentType("text/flasm3_methodinfo");
        Flasm3MethodInfoSyntaxKit sk = (Flasm3MethodInfoSyntaxKit) slotConstEditor.getEditorKit();
        sk.deinstallComponent(slotConstEditor, "jsyntaxpane.components.LineNumbersRuler");
    }

    public void load(TraitSlotConst trait, ABC abc, boolean isStatic) {
        this.abc = abc;
        this.trait = trait;
        String s;
        String typeStr;
        if (trait.type_index > 0) {
            typeStr = "m[" + trait.type_index + "]\"" + Helper.escapeString(abc.constants.constant_multiname[trait.type_index].toString(abc.constants, new ArrayList<String>())) + "\"";
        } else {
            typeStr = "*";
        }
        String valueStr = "";
        if (trait.value_kind != 0) {
            valueStr = " = " + (new ValueKind(trait.value_index, trait.value_kind)).toString(abc.constants);
        }

        s = typeStr + valueStr;

        warnLabel.setVisible(trait.isConst() || isStatic);
        slotConstEditor.setText(s);
    }

    @Override
    public boolean save() {
        try {
            if (!MethodInfoParser.parseSlotConst(slotConstEditor.getText(), trait, abc)) {
                return false;
            }
        } catch (ParseException ex) {
            JOptionPane.showMessageDialog(slotConstEditor, ex.text, translate("error.slotconst.typevalue"), JOptionPane.ERROR_MESSAGE);
            return false;
        }
        return true;
    }

    @Override
    public void setEditMode(boolean val) {
        slotConstEditor.setEditable(val);
    }
}