/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
package mod._toolkit;

import com.sun.star.awt.tree.XMutableTreeDataModel;
import com.sun.star.awt.tree.XMutableTreeNode;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.text.XTextDocument;
import com.sun.star.ucb.CommandAbortedException;
import com.sun.star.ucb.XSimpleFileAccess;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.XInterface;
import ifc.awt.tree._XMutableTreeNode.XMutableTreeNodeCreator;

import java.io.PrintWriter;
import lib.Status;
import lib.StatusException;

import lib.TestCase;
import lib.TestEnvironment;
import lib.TestParameters;
import util.utils;


public class MutableTreeNode extends TestCase {
    private static XTextDocument xTextDoc;
    private static XInterface oObj = null;
    private static XMutableTreeDataModel mXTreeDataModel;
    private static XMultiServiceFactory mxMSF;

    /**
     * Creates StarOffice Writer document.
     */
    protected void initialize(TestParameters tParam, PrintWriter log) {
        mxMSF = (XMultiServiceFactory) tParam.getMSF();
//        log.println("creating a textdocument");
//        xTextDoc = WriterTools.createTextDoc(mxMSF);
    }

    /**
     * Disposes StarOffice Writer document.
     */
    protected void cleanup(TestParameters tParam, PrintWriter log) {
        log.println("    disposing xTextDoc ");

        util.DesktopTools.closeDoc(xTextDoc);
    }

    protected synchronized TestEnvironment createTestEnvironment(TestParameters Param,
        PrintWriter log) {
        XMutableTreeNode xNode;

        try {
            mXTreeDataModel = UnoRuntime.queryInterface(XMutableTreeDataModel.class,
                mxMSF.createInstance("com.sun.star.awt.tree.MutableTreeDataModel"));
        } catch (com.sun.star.uno.Exception ex) {
            throw new StatusException(Status.failed("ERROR: could not create instance of" +
                " 'com.sun.star.awt.tree.MutableTreeDataModel'"));
        }

        xNode = mXTreeDataModel.createNode("UnoTreeControl", false);

        String sDisplayValue = "UnoTreeControl";
        String sExpandedGraphicURL = "private:graphicrepository/sd/res/triangle_down.png";
        String sCollapsedGraphicURL = "private:graphicrepository/sd/res/triangle_right.png";
        String sNodeGraphicURL = "private:graphicrepository/sw/imglst/nc20010.png";

        xNode.setDisplayValue( sDisplayValue);
        xNode.setDataValue(sDisplayValue);
        xNode.setExpandedGraphicURL(sExpandedGraphicURL);
        xNode.setCollapsedGraphicURL(sCollapsedGraphicURL);
        xNode.setNodeGraphicURL(sNodeGraphicURL);
        xNode.setHasChildrenOnDemand(true);

        fillNode(xNode);

        TestEnvironment tEnv = new TestEnvironment(xNode);

        tEnv.addObjRelation("OBJNAME", "toolkit.MutableTreeDataModel");
        log.println("ImplementationName: " + utils.getImplName(oObj));

        tEnv.addObjRelation("XTreeNode_DisplayValue", sDisplayValue);
        tEnv.addObjRelation("XTreeNode_ExpandedGraphicURL", sExpandedGraphicURL);
        tEnv.addObjRelation("XTreeNode_CollapsedGraphicURL", sCollapsedGraphicURL);
        tEnv.addObjRelation("XTreeNode_NodeGraphicURL", sNodeGraphicURL);

        tEnv.addObjRelation("XMutableTreeNode_NodeToAppend",
                            mXTreeDataModel.createNode("XMutableTreeNode_NodeToAppend", true));

        tEnv.addObjRelation("XMutableTreeNodeCreator", new XMutableTreeNodeCreator(){
            public XMutableTreeNode createNode(String name){
                return mXTreeDataModel.createNode(name, true);
            }
        });

        return tEnv;
    } // finish method getTestEnvironment

    private void fillNode( XMutableTreeNode xNode ){

        if( xNode.getChildCount() == 0 )
        {
            xNode.getDataValue();

            String officeUserPath = utils.getOfficeUserPath(mxMSF);
            Object fileacc = null;
            try {
                fileacc = mxMSF.createInstance("com.sun.star.comp.ucb.SimpleFileAccess");
            } catch (com.sun.star.uno.Exception ex) {
                ex.printStackTrace();
            }
            UnoRuntime.queryInterface(XSimpleFileAccess.class,fileacc);


            dirlist(officeUserPath, xNode);
        }
    }

    private void dirlist(String dir, XMutableTreeNode xNode){

        Object fileacc = null;
        try {
            fileacc = mxMSF.createInstance("com.sun.star.comp.ucb.SimpleFileAccess");
        } catch (com.sun.star.uno.Exception ex) {
            ex.printStackTrace();
        }
        XSimpleFileAccess sfa = UnoRuntime.queryInterface(XSimpleFileAccess.class,fileacc);
        XMutableTreeNode xChildNode = null;
        try {
            xChildNode = mXTreeDataModel.createNode(dir.substring(dir.lastIndexOf("/")+1, dir.length()), sfa.isFolder(dir));
            xChildNode.setDataValue(dir);
            sfa.isFolder(dir);
            if (sfa.isFolder(dir)){
                xChildNode.setExpandedGraphicURL( "private:graphicrepository/sd/res/triangle_down.png");
                xChildNode.setCollapsedGraphicURL("private:graphicrepository/sd/res/triangle_right.png");
                String[] children = sfa.getFolderContents(dir, true);
                if (children != null){
                    for (int i=0; i<children.length; i++) {
                        // Get filename of file or directory
                        String filename = children[i];
                        dirlist( filename , xChildNode);
                    }
                }
            }
            else{
                xChildNode.setNodeGraphicURL( "private:graphicrepository/sw/imglst/nc20010.png");
            }
        } catch (CommandAbortedException ex) {
            ex.printStackTrace();
        } catch (com.sun.star.uno.Exception ex) {
            ex.printStackTrace();
        }

        try {
            xNode.appendChild( xChildNode );
        } catch (com.sun.star.lang.IllegalArgumentException ex) {
            ex.printStackTrace();
        }
    }
} // finish class UnoControlListBoxModel