/*
 * ******************************************************************************
 *  * Copyright 2015 See AUTHORS file.
 *  *
 *  * Licensed 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
 *  *
 *  * Unless required by applicable law or agreed to in writing, software
 *  * distributed under the License is distributed on an "AS IS" BASIS,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *  *****************************************************************************
 */

package com.uwsoft.editor.utils;

import java.io.File;
import java.io.FilenameFilter;
import java.io.InputStream;

import org.apache.commons.io.filefilter.SuffixFileFilter;
import org.apache.commons.lang3.SystemUtils;

/**
 * Created by sargis on 4/1/15.
 */
public class Overlap2DUtils {
    public static final FilenameFilter PNG_FILTER = new SuffixFileFilter(".png");
    public static final FilenameFilter TTF_FILTER = new SuffixFileFilter(".ttf");
    public static final FilenameFilter JSON_FILTER = new SuffixFileFilter(".json");
    public static final FilenameFilter SCML_FILTER = new SuffixFileFilter(".scml");
    public static final FilenameFilter DT_FILTER = new SuffixFileFilter(".dt");
    public static final String MY_DOCUMENTS_PATH = getMyDocumentsLocation();


    private static String getMyDocumentsLocation() {
        String myDocuments = null;
        try {
            if (SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_MAC_OSX) {
                myDocuments = System.getProperty("user.home") + File.separator + "Documents";
            }
            if (SystemUtils.IS_OS_WINDOWS) {
                Process p = Runtime.getRuntime().exec("reg query \"HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders\" /v personal");
                p.waitFor();

                InputStream in = p.getInputStream();
                byte[] b = new byte[in.available()];
                in.read(b);
                in.close();

                myDocuments = new String(b);
                myDocuments = myDocuments.split("\\s\\s+")[4];
            }
            if (SystemUtils.IS_OS_LINUX) {
                myDocuments = System.getProperty("user.home") + File.separator + "Documents";
            }


        } catch (Throwable t) {
            t.printStackTrace();
        }

        return myDocuments;
    }
}