/*
    * Copyright (C) 2020 sw4j.org
    *
    * 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 org.sw4j.tool.barcode.random.config;
  
  import com.fasterxml.jackson.annotation.JsonProperty;
  import java.util.Objects;
  
  /**
   * <p>
   * This class configures a encoding for a code to generate. The code may be separated into equal groups with a
   * separation character.
   * </p>
   * @author Uwe Plonus &lt;u.plonus@gmail.com&gt;
   */
  public class EncodingConfig {
  
      /**
       * <p>
       * The type of the encoding.
       * </p>
       */
      private final String type;
  
      /**
       * <p>
       * The optional count of characters until the next separation character.
       * </p>
       */
      private final Integer sepCount;
  
      /**
       * <p>
       * The optional separation character.
       * </p>
       */
      private final Character sepChar;
  
      /**
       * <p>
       * Create a new {@code EncodingConfig} with the given parameters.
       * </p>
       * @param type the type of the encoding.
       * @param sepCount the number of characters after which a separation should occur. May be {@code null}.
       * @param sepChar the separation character. May be {@code null}.
       */
      public EncodingConfig(
              @JsonProperty("type") final String type,
              @JsonProperty("sep-count") final Integer sepCount,
              @JsonProperty("sep-char") final Character sepChar) {
          if (type == null) {
              throw new IllegalArgumentException(String.format("%s: Missing type", getClass().getSimpleName()));
          }
          this.type = type;
          this.sepCount = sepCount;
          this.sepChar = sepChar;
      }
  
      public String getType() {
          return type;
      }
  
      public Integer getSepCount() {
          return sepCount;
      }
  
      public Character getSepChar() {
          return sepChar;
      }
  
      @Override
      public int hashCode() {
          int hash = 3;
          hash = 19 * hash + Objects.hashCode(this.type);
          hash = 19 * hash + Objects.hashCode(this.sepCount);
          hash = 19 * hash + Objects.hashCode(this.sepChar);
          return hash;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj) {
              return true;
          }
          if (obj == null) {
              return false;
         }
         if (getClass() != obj.getClass()) {
             return false;
         }
         final EncodingConfig./../../../org/sw4j/tool/barcode/random/config/EncodingConfig.html#EncodingConfig">EncodingConfig other = (EncodingConfig) obj;
         if (!Objects.equals(this.type, other.type)) {
             return false;
         }
         if (!Objects.equals(this.sepCount, other.sepCount)) {
             return false;
         }
         return Objects.equals(this.sepChar, other.sepChar);
     }
 
     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder();
         sb.append(type);
         if (sepCount != null) {
             sb.append("(").append(sepCount).append("|").append(sepChar).append(")");
         }
         return sb.toString();
     }
 
     public static Builder builder() {
         return new Builder();
     }
 
     public static class Builder {
 
         /**
          * <p>
          * The type of the encoding.
          * </p>
          */
         private String type;
 
         /**
          * <p>
          * The optional count of characters until the next separation character.
          * </p>
          */
         private Integer sepCount;
 
         /**
          * <p>
          * The optional separation character.
          * </p>
          */
         private Character sepChar;
 
         public Builder() {
         }
 
         public Builder setType(final String type) {
             this.type = type;
             return this;
         }
 
         public Builder setSepCount(final Integer sepCount) {
             this.sepCount = sepCount;
             return this;
         }
 
         public Builder setSepChar(final Character sepChar) {
             this.sepChar = sepChar;
             return this;
         }
 
         public EncodingConfig build() {
             return new EncodingConfig(type, sepCount, sepChar);
         }
 
     }
 
 }