/*
    * SPDX-FileCopyrightText: none
    * SPDX-License-Identifier: CC0-1.0
    */
   
   package dev.metaschema.databind.codegen.config;
   
   import dev.metaschema.databind.config.binding.MetaschemaBindings;
   import edu.umd.cs.findbugs.annotations.NonNull;
  import edu.umd.cs.findbugs.annotations.Nullable;
  
  /**
   * Default implementation of {@link IChoiceGroupBindingConfiguration}.
   *
   * <p>
   * This implementation wraps a
   * {@link MetaschemaBindings.MetaschemaBinding.DefineAssemblyBinding.ChoiceGroupBinding}
   * instance from the binding configuration and provides the configuration
   * interface methods.
   *
   * <p>
   * The class stores:
   * <ul>
   * <li>The required group-as name (guaranteed non-null from the schema)</li>
   * <li>The optional fully-qualified Java type name for collection items</li>
   * <li>A flag indicating whether to use wildcard bounded types (defaults to
   * {@code true})</li>
   * </ul>
   */
  public class DefaultChoiceGroupBindingConfiguration implements IChoiceGroupBindingConfiguration {
    @NonNull
    private final String groupAsName;
    @Nullable
    private final String itemTypeName;
    private final boolean useWildcard;
  
    /**
     * Constructs a new choice group binding configuration from a binding
     * configuration object.
     *
     * @param binding
     *          the binding configuration object from the parsed binding
     *          configuration file
     */
    public DefaultChoiceGroupBindingConfiguration(
        @NonNull MetaschemaBindings.MetaschemaBinding.DefineAssemblyBinding.ChoiceGroupBinding binding) {
      this.groupAsName = binding.getName();
  
      MetaschemaBindings.MetaschemaBinding.DefineAssemblyBinding.ChoiceGroupBinding.ItemType itemType
          = binding.getItemType();
      if (itemType != null) {
        this.itemTypeName = itemType.getValue();
        // Default to true if not explicitly set
        Boolean useWildcardFlag = itemType.getUseWildcard();
        this.useWildcard = useWildcardFlag == null || useWildcardFlag;
      } else {
        this.itemTypeName = null;
        this.useWildcard = true; // default value
      }
    }
  
    @Override
    @NonNull
    public String getGroupAsName() {
      return groupAsName;
    }
  
    @Override
    @Nullable
    public String getItemTypeName() {
      return itemTypeName;
    }
  
    @Override
    public boolean isUseWildcard() {
      return useWildcard;
    }
  }