/*
    * SPDX-License-Identifier: MIT
    * See LICENSE file for details.
    *
    * Copyright 2010-2026 The Waffle Project Contributors: https://github.com/Waffle/waffle/graphs/contributors
    */
   package waffle.shiro;
   
   import java.io.Serializable;
  import java.util.Collections;
  import java.util.HashSet;
  import java.util.Set;
  
  import waffle.windows.auth.IWindowsAccount;
  import waffle.windows.auth.IWindowsIdentity;
  
  /**
   * The Class WaffleFqnPrincipal.
   */
  public class WaffleFqnPrincipal implements Serializable {
  
      /** The Constant serialVersionUID. */
      private static final long serialVersionUID = 1;
  
      /** The fqn. */
      private final String fqn;
  
      /** The group fqns. */
      private final Set<String> groupFqns = new HashSet<>();
  
      /**
       * Instantiates a new waffle fqn principal.
       *
       * @param identity
       *            the identity
       */
      WaffleFqnPrincipal(final IWindowsIdentity identity) {
          this.fqn = identity.getFqn();
          for (final IWindowsAccount group : identity.getGroups()) {
              this.groupFqns.add(group.getFqn());
          }
      }
  
      /**
       * Gets the fqn.
       *
       * @return the fully qualified name of the user
       */
      public String getFqn() {
          return this.fqn;
      }
  
      /**
       * Gets the group fqns.
       *
       * @return the fully qualified names of all groups that the use belongs to
       */
      public Set<String> getGroupFqns() {
          return Collections.unmodifiableSet(this.groupFqns);
      }
  
      @Override
      public boolean equals(final Object obj) {
          if (obj instanceof WaffleFqnPrincipal) {
              return this.fqn.equals(((WaffleFqnPrincipal) obj).fqn);
          }
          return false;
      }
  
      @Override
      public int hashCode() {
          return this.fqn.hashCode();
      }
  
      @Override
      public String toString() {
          final StringBuilder stringBuilder = new StringBuilder();
          stringBuilder.append("{");
          stringBuilder.append(this.getClass().getSimpleName());
          stringBuilder.append(":");
          stringBuilder.append(this.fqn);
          stringBuilder.append("}");
          return stringBuilder.toString();
      }
  
  }