src/main/java/org/hedgecode/chess/scanner/ChessHogScannerConsole.java

   1 /*
   2  * Copyright (c) 2019-2020. Developed by Hedgecode.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *   http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.hedgecode.chess.scanner;
  18
  19 import java.time.LocalDateTime;
  20 import java.util.Calendar;
  21
  22 /**
  23  * ChessHog Scanner utility class for working with console.
  24  *
  25  * @author Dmitry Samoshin aka gotty
  26  */
  27 public class ChessHogScannerConsole {
  28
  29     private static final String[] ASCII_LOGO = {
  30             "             _______     _                   _                   ",
  31             "            |   |  _|_ _| |___ ___ ___ ___ _| |___               ",
  32             "            |     | -_| . | . | -_|  _| . | . | -_|              ",
  33             "            |     |___|___|_  |___|___|___|___|___|              ",
  34             "      _     |___|___| _   |___|                                  ",
  35             "  ___| |_ ___ ___ ___| |_ ___ ___   ___ ___ ___ ___ ___ ___ ___  ",
  36             " |  _|   | -_|_ -|_ -|   | . | . | |_ -|  _| .'|   |   | -_|  _| ",
  37             " |___|_|_|___|___|___|_|_|___|_  | |___|___|__,|_|_|_|_|___|_|   ",
  38             "                             |___|                               "
  39     };
  40
  41     private static final String COPYRIGHT = "Copyright (c) Hedgecode";
  42
  43     private static boolean logMode = false;
  44
  45     private ChessHogScannerConsole() {
  46     }
  47
  48     public static void setLogMode(boolean isLogMode) {
  49         logMode = isLogMode;
  50     }
  51
  52     public static void console(String message) {
  53         System.out.println(
  54                 String.format(
  55                         logMode ? "[%1$tT] %2$s" : "%2$s",
  56                         LocalDateTime.now(),
  57                         message == null ? "" : message
  58                 )
  59         );
  60     }
  61
  62     public static void empty() {
  63         console(null);
  64     }
  65
  66     public static void init() {
  67         asciiLogo();
  68         empty();
  69         copyright();
  70         version();
  71         empty();
  72     }
  73
  74     private static void asciiLogo() {
  75         for (String line : ASCII_LOGO) {
  76             console(line);
  77         }
  78     }
  79
  80     private static void copyright() {
  81         int inceptionYear = ChessHogScannerProperties.getInt("scanner.inception.year");
  82         int currentYear = Calendar.getInstance().get(Calendar.YEAR);
  83         String copyright = currentYear > inceptionYear
  84                 ? String.format("%s-%s %s", inceptionYear, currentYear, COPYRIGHT)
  85                 : String.format("%s %s", currentYear, COPYRIGHT);
  86         console(
  87                 alignCenter(copyright)
  88         );
  89     }
  90
  91     private static void version() {
  92         console(
  93                 alignCenter(
  94                         String.format(
  95                                 "v. %s", ChessHogScannerProperties.get("scanner.version")
  96                         )
  97                 )
  98         );
  99     }
 100
 101     private static String alignCenter(String message) {
 102         int indent = (ASCII_LOGO[0].length() + message.length()) / 2;
 103         return String.format(
 104                 "%" + indent + "s",
 105                 message
 106         );
 107     }
 108
 109 }