content: /*******************************************************************************
   * Any modification, copies of sections of this file must be attached with this
   * license and shown clearly in the developer's project. The code can be used
   * as long as you state clearly you do not own it. Any violation might result in
   *  a take-down.
   *
   * MIT License
   *
   * Copyright (c) 2016, 2017 Anthony Law
   *
   * 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.github.mob41.osumer;
  
  import java.io.File;
  import java.io.IOException;
  
  import com.github.mob41.osumer.updater.Updater;
  
  public class Osumer {
  
      // TODO: Hard-code version?
  
      public static final String OSUMER_VERSION = "2.0.0";
  
      public static final String OSUMER_BRANCH = "snapshot";
  
      public static final int OSUMER_BUILD_NUM = 11;
      
      public static String getVersionString() {
      	return OSUMER_VERSION + "-" + OSUMER_BRANCH + "-b" + OSUMER_BUILD_NUM;
      }
  
      private Osumer() {
      
      }
  
      public static boolean isWindows() {
          return System.getProperty("os.name").contains("Windows");
      }
  
      public static boolean isWindowsElevated() {
          if (!isWindows()) {
              return false;
          }
  
          final String programfiles = System.getenv("PROGRAMFILES");
  
          if (programfiles == null || programfiles.length() < 1) {
              throw new IllegalStateException("OS mismatch. Program Files directory not detected");
          }
  
          File testPriv = new File(programfiles);
          if (!testPriv.canWrite()) {
              return false;
          }
          File fileTest = null;
  
          try {
              fileTest = File.createTempFile("testsu", ".dll", testPriv);
          } catch (IOException e) {
              return false;
          } finally {
              if (fileTest != null) {
                  fileTest.delete();
              }
          }
          return true;
      }
  
      public static int updateSourceStrToInt(String branchStr) {
          if (branchStr.equals("snapshot")) {
              return 2;
          } else if (branchStr.equals("beta")) {
              return 1;
          } else if (branchStr.equals("stable")) {
              return 0;
          }
          return -1;
      }
  
  }
  