package com.atlassian.scheduler.quartz2;
   
   import com.google.common.collect.ImmutableMap;
   import org.quartz.simpl.RAMJobStore;
   import org.quartz.simpl.SimpleThreadPool;
   
   import java.util.Map;
   import java.util.Properties;
   
  /**
   * Generates an initial {@code Properties} object that a {@code Quartz2ConfigurationSettings} can use
   * as a starting point for further configuration.
   *
   * @since v1.3
   */
  public class Quartz2DefaultSettingsFactory {
      private static final ImmutableMap<String, String> DEFAULT_LOCAL_CONFIG = ImmutableMap.<String, String>builder()
              .put("org.quartz.jobStore.class", RAMJobStore.class.getName())
              .put("org.quartz.scheduler.instanceName", "atlassian-scheduler-quartz2.local")
              .put("org.quartz.scheduler.skipUpdateCheck", "true")
              .put("org.quartz.threadPool.class", SimpleThreadPool.class.getName())
              .put("org.quartz.threadPool.threadCount", "4")
              .put("org.quartz.threadPool.threadPriority", "4")
              .build();
  
      private static final ImmutableMap<String, String> DEFAULT_CLUSTERED_CONFIG = ImmutableMap.<String, String>builder()
              .put("org.quartz.jobStore.class", Quartz2HardenedJobStore.class.getName())
              .put("org.quartz.jobStore.isClustered", "true")
              .put("org.quartz.scheduler.instanceName", "atlassian-scheduler-quartz2.clustered")
              .put("org.quartz.scheduler.skipUpdateCheck", "true")
              .put("org.quartz.threadPool.class", SimpleThreadPool.class.getName())
              .put("org.quartz.threadPool.threadCount", "4")
              .put("org.quartz.threadPool.threadPriority", "4")
              .build();
  
      public static Properties getDefaultLocalSettings() {
          return toProperties(DEFAULT_LOCAL_CONFIG);
      }
  
      public static Properties getDefaultClusteredSettings() {
          return toProperties(DEFAULT_CLUSTERED_CONFIG);
      }
  
      private static Properties toProperties(final Map<String, String> defaultConfig) {
          final Properties config = new Properties();
          for (Map.Entry<String, String> entry : defaultConfig.entrySet()) {
              config.setProperty(entry.getKey(), entry.getValue());
          }
          return config;
      }
  }