package com.atlassian.plugin;
   
   import com.google.common.base.Strings;
   import org.slf4j.Logger;
   import org.slf4j.LoggerFactory;
   
   import java.util.Optional;
   
   /**
   * The mode of installation of a plugin
   *
   * @since 3.0
   */
  public enum InstallationMode {
      /**
       * Denotes a plugin installed from a remote plugin. This is the _proxy_ plugin created to represent and make the link
       * with the remote plugin.
       */
      REMOTE("remote"),
  
      /**
       * Denotes a plugin installed locally to the host application. This is the standard mode for plugins up to version 2.
       */
      LOCAL("local");
  
      private static final Logger LOGGER = LoggerFactory.getLogger(InstallationMode.class);
  
      private final String key;
  
      InstallationMode(String key) {
          this.key = key;
      }
  
      public String getKey() {
          return key;
      }
  
      public static Optional<InstallationMode> of(String name) {
          for (InstallationMode mode : values()) {
              if (mode.getKey().equalsIgnoreCase(name)) {
                  return Optional.of(mode);
              }
          }
  
          if (!Strings.isNullOrEmpty(name)) {
              LOGGER.warn("Could not match installation mode '{}' to any of existing {}. Ignoring.", name, values());
          }
  
          return Optional.empty();
      }
  }