/*
    * #%L
    * wcm.io
    * %%
    * Copyright (C) 2014 wcm.io
    * %%
    * 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.
   * #L%
   */
  package io.wcm.tooling.commons.packmgr.httpaction;
  
  import java.util.Set;
  import java.util.regex.Pattern;
  
  /**
   * Wrapper for Status summary from Web Console Bundles Status info JSON.
   */
  public final class BundleStatus {
  
    private final String statusLine;
    private final int total;
    private final int active;
    private final int activeFragment;
    private final int resolved;
    private final int installed;
    private final int ignored;
    private final Set<String> bundleSymbolicNames;
  
    BundleStatus(String statusLine, int total, int active, int activeFragment,
        int resolved, int installed, int ignored,
        Set<String> bundleSymbolicNames) {
      this.statusLine = statusLine;
      this.total = total;
      this.active = active;
      this.activeFragment = activeFragment;
      this.resolved = resolved;
      this.installed = installed;
      this.ignored = ignored;
      this.bundleSymbolicNames = bundleSymbolicNames;
    }
  
    /**
     * @return Status Line from JSON string
     * @deprecated Please use {@link #getStatusLineCompact()}
     */
    @Deprecated(since = "1.6.0")
    public String getStatusLine() {
      return this.statusLine;
    }
  
    /**
     * @return Compact version of status line.
     */
    public String getStatusLineCompact() {
      StringBuilder sb = new StringBuilder();
      sb.append(total).append(" total");
      if (active > 0) {
        sb.append(", ").append(active).append(" active");
      }
      if (activeFragment > 0) {
        sb.append(", ").append(activeFragment).append(" fragment");
      }
      if (resolved > 0) {
        sb.append(", ").append(resolved).append(" resolved");
      }
      if (installed > 0) {
        sb.append(", ").append(installed).append(" installed");
      }
      if (ignored > 0) {
        sb.append(", ").append(ignored).append(" ignored");
      }
      return sb.toString();
    }
  
    /**
     * @return Total bundles
     */
    public int getTotal() {
      return this.total;
    }
  
    /**
     * @return Active bundles
     */
    public int getActive() {
      return this.active;
    }
  
    /**
    * @return Active fragments
    */
   public int getActiveFragment() {
     return this.activeFragment;
   }
 
   /**
    * @return Resolved bundles
    */
   public int getResolved() {
     return this.resolved;
   }
 
   /**
    * @return Installed bundles
    */
   public int getInstalled() {
     return this.installed;
   }
 
   /**
    * @return Ignored bundles
    */
   public int getIgnored() {
     return ignored;
   }
 
   /**
    * @return true if no bundles are in "installed" or "resolved" state.
    */
   public boolean isAllBundlesRunning() {
     return getInstalled() + getResolved() == 0;
   }
 
   /**
    * @param symbolicName Bundle symbolic name
    * @return true if the given bundle is contained in the bundle list
    */
   public boolean containsBundle(String symbolicName) {
     return bundleSymbolicNames.contains(symbolicName);
   }
 
   /**
    * Checks if a bundle with the given pattern exists in the bundle list.
    * @param symbolicNamePattern Bundle symbolic name pattern
    * @return Bundle name if a bundle was found, null otherwise
    */
   public String getMatchingBundle(Pattern symbolicNamePattern) {
     for (String bundleSymbolicName : bundleSymbolicNames) {
       if (symbolicNamePattern.matcher(bundleSymbolicName).matches()) {
         return bundleSymbolicName;
       }
     }
     return null;
   }
 
 }