/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.juneau.rest.server;

import static org.apache.juneau.commons.utils.Shorts.*;

import java.lang.annotation.*;

import org.apache.juneau.commons.*;
import org.apache.juneau.marshall.encoders.*;
import org.apache.juneau.marshall.serializer.*;
import org.apache.juneau.rest.server.converter.*;
import org.apache.juneau.rest.server.guard.*;
import org.apache.juneau.rest.server.matcher.*;

/**
 * Utility classes and methods for the {@link RestOptions @RestOptions} annotation.
 *
 * <h5 class='section'>See Also:</h5><ul>
 *    <li class='link'><a class="doclink" href="https://juneau.apache.org/docs/topics/RestOpAnnotatedMethods">@RestOp-Annotated Method</a>
 * </ul>
 */
public class RestOptionsAnnotation {

   /**
    * Private constructor to prevent instantiation.
    */
   private RestOptionsAnnotation() {
      // Utility class - prevent instantiation
   }

   /**
    * Builder class.
    *
    * <h5 class='section'>See Also:</h5><ul>
    *    <li class='jm'>{@link org.apache.juneau.marshall.MarshallingContext.Builder#annotations(Annotation...)}
    * </ul>
    */
   @SuppressWarnings({
      "unchecked" // Type erasure requires cast for Builder inheritance
   })
   public static class Builder extends AnnotationObject.Builder {

      private String[] description = {};
      private Class<? extends RestConverter>[] converters = new Class[0];
      private Class<? extends RestGuard>[] guards = new Class[0];
      private Class<? extends RestMatcher>[] matchers = new Class[0];
      private Class<? extends Encoder>[] encoders = new Class[0];
      private Class<? extends Serializer>[] serializers = new Class[0];
      private OpSwagger swagger = OpSwaggerAnnotation.DEFAULT;
      private String clientVersion = "";
      private String defaultAccept = "";
      private String defaultCharset = "";
      private String observability = "";
      private String asyncCompletionExecutor = "";
      private String metricName = "";
      private String metricTags = "";
      private String problemDetails = "";
      private String debugMarshalling = "";
      private String rolesDeclared = "";
      private String roleGuard = "";
      private String summary = "";
      private String value = "";
      private String[] defaultRequestQueryData = {};
      private String[] defaultRequestAttributes = {};
      private String[] defaultRequestHeaders = {};
      private String[] defaultResponseHeaders = {};
      private String[] allowedParserOptions = {};
      private String[] allowedSerializerOptions = {};
      private String[] noInherit = {};
      private String[] path = {};
      private String[] produces = {};

      /**
       * Constructor.
       */
      protected Builder() {
         super(RestOptions.class);
      }

      /**
       * Instantiates a new {@link RestOptions @RestOptions} object initialized with this builder.
       *
       * @return A new {@link RestOptions @RestOptions} object.
       */
      public RestOptions build() {
         return new Object(this);
      }

      /**
       * Sets the description property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder description(String...value) {
         description = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#clientVersion()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder clientVersion(String value) {
         clientVersion = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#converters()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      @SafeVarargs
      public final Builder converters(Class<? extends RestConverter>...value) {
         converters = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultAccept()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultAccept(String value) {
         defaultAccept = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultCharset()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultCharset(String value) {
         defaultCharset = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultRequestAttributes()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultRequestAttributes(String...value) {
         defaultRequestAttributes = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultRequestHeaders()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultRequestHeaders(String...value) {
         defaultRequestHeaders = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultRequestQueryData()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultRequestQueryData(String...value) {
         defaultRequestQueryData = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#defaultResponseHeaders()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder defaultResponseHeaders(String...value) {
         defaultResponseHeaders = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#encoders()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      @SafeVarargs
      public final Builder encoders(Class<? extends Encoder>...value) {
         encoders = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#guards()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      @SafeVarargs
      public final Builder guards(Class<? extends RestGuard>...value) {
         guards = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#matchers()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      @SafeVarargs
      public final Builder matchers(Class<? extends RestMatcher>...value) {
         matchers = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#path()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder path(String...value) {
         path = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#produces()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder produces(String...value) {
         produces = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#problemDetails()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder problemDetails(String value) {
         problemDetails = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#debugMarshalling()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder debugMarshalling(String value) {
         debugMarshalling = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#observability()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder observability(String value) {
         observability = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#asyncCompletionExecutor()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder asyncCompletionExecutor(String value) {
         asyncCompletionExecutor = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#metricName()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder metricName(String value) {
         metricName = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#metricTags()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder metricTags(String value) {
         metricTags = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#allowedSerializerOptions()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder allowedSerializerOptions(String...value) {
         allowedSerializerOptions = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#allowedParserOptions()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder allowedParserOptions(String...value) {
         allowedParserOptions = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#noInherit()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder noInherit(String...value) {
         noInherit = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#roleGuard()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder roleGuard(String value) {
         roleGuard = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#rolesDeclared()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder rolesDeclared(String value) {
         rolesDeclared = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#serializers()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      @SafeVarargs
      public final Builder serializers(Class<? extends Serializer>...value) {
         serializers = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#summary()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder summary(String value) {
         summary = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#swagger()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder swagger(OpSwagger value) {
         swagger = value;
         return this;
      }

      /**
       * Sets the {@link RestOptions#value()} property on this annotation.
       *
       * @param value The new value for this property.
       * @return This object.
       */
      public Builder value(String value) {
         this.value = value;
         return this;
      }
   }

   @SuppressWarnings({
      "java:S2160" // equals() inherited from AnnotationObject compares all annotation interface methods; subclass fields are accessed via those methods
   })
   private static class Object extends AnnotationObject implements RestOptions {

      private final String[] description;
      private final Class<? extends RestConverter>[] converters;
      private final Class<? extends RestGuard>[] guards;
      private final Class<? extends RestMatcher>[] matchers;
      private final Class<? extends Encoder>[] encoders;
      private final Class<? extends Serializer>[] serializers;
      private final OpSwagger swagger;
      private final String clientVersion;
      private final String defaultAccept;
      private final String defaultCharset;
      private final String observability;
      private final String asyncCompletionExecutor;
      private final String metricName;
      private final String metricTags;
      private final String problemDetails;
      private final String debugMarshalling;
      private final String rolesDeclared;
      private final String roleGuard;
      private final String summary;
      private final String value;
      private final String[] defaultRequestQueryData;
      private final String[] defaultRequestAttributes;
      private final String[] defaultRequestHeaders;
      private final String[] defaultResponseHeaders;
      private final String[] allowedParserOptions;
      private final String[] allowedSerializerOptions;
      private final String[] noInherit;
      private final String[] path;
      private final String[] produces;

      Object(RestOptionsAnnotation.Builder b) {
         super(b);
         description = cp(b.description);
         clientVersion = b.clientVersion;
         converters = cp(b.converters);
         defaultAccept = b.defaultAccept;
         defaultCharset = b.defaultCharset;
         defaultRequestQueryData = cp(b.defaultRequestQueryData);
         defaultRequestAttributes = cp(b.defaultRequestAttributes);
         defaultRequestHeaders = cp(b.defaultRequestHeaders);
         defaultResponseHeaders = cp(b.defaultResponseHeaders);
         encoders = cp(b.encoders);
         guards = cp(b.guards);
         matchers = cp(b.matchers);
         allowedParserOptions = cp(b.allowedParserOptions);
         allowedSerializerOptions = cp(b.allowedSerializerOptions);
         noInherit = cp(b.noInherit);
         path = cp(b.path);
         observability = b.observability;
         asyncCompletionExecutor = b.asyncCompletionExecutor;
         metricName = b.metricName;
         metricTags = b.metricTags;
         problemDetails = b.problemDetails;
         debugMarshalling = b.debugMarshalling;
         produces = cp(b.produces);
         roleGuard = b.roleGuard;
         rolesDeclared = b.rolesDeclared;
         serializers = cp(b.serializers);
         summary = b.summary;
         swagger = b.swagger;
         value = b.value;
      }

      @Override /* Overridden from RestOptions */
      public String clientVersion() {
         return clientVersion;
      }

      @Override /* Overridden from RestOptions */
      public Class<? extends RestConverter>[] converters() {
         return converters;
      }

      @Override /* Overridden from RestOptions */
      public String defaultAccept() {
         return defaultAccept;
      }

      @Override /* Overridden from RestOptions */
      public String defaultCharset() {
         return defaultCharset;
      }

      @Override /* Overridden from RestOptions */
      public String[] defaultRequestAttributes() {
         return defaultRequestAttributes;
      }

      @Override /* Overridden from RestOptions */
      public String[] defaultRequestHeaders() {
         return defaultRequestHeaders;
      }

      @Override /* Overridden from RestOptions */
      public String[] defaultRequestQueryData() {
         return defaultRequestQueryData;
      }

      @Override /* Overridden from RestOptions */
      public String[] defaultResponseHeaders() {
         return defaultResponseHeaders;
      }

      @Override /* Overridden from RestOptions */
      public Class<? extends Encoder>[] encoders() {
         return encoders;
      }

      @Override /* Overridden from RestOptions */
      public Class<? extends RestGuard>[] guards() {
         return guards;
      }

      @Override /* Overridden from RestOptions */
      public Class<? extends RestMatcher>[] matchers() {
         return matchers;
      }

      @Override /* Overridden from RestOptions */
      public String[] allowedParserOptions() {
         return allowedParserOptions;
      }

      @Override /* Overridden from RestOptions */
      public String[] allowedSerializerOptions() {
         return allowedSerializerOptions;
      }

      @Override /* Overridden from RestOptions */
      public String[] noInherit() {
         return noInherit;
      }

      @Override /* Overridden from RestOptions */
      public String[] path() {
         return path;
      }

      @Override /* Overridden from RestOptions */
      public String observability() {
         return observability;
      }

      @Override /* Overridden from RestOptions */
      public String asyncCompletionExecutor() {
         return asyncCompletionExecutor;
      }

      @Override /* Overridden from RestOptions */
      public String metricName() {
         return metricName;
      }

      @Override /* Overridden from RestOptions */
      public String metricTags() {
         return metricTags;
      }

      @Override /* Overridden from RestOptions */
      public String problemDetails() {
         return problemDetails;
      }

      @Override /* Overridden from RestOptions */
      public String debugMarshalling() {
         return debugMarshalling;
      }

      @Override /* Overridden from RestOptions */
      public String[] produces() {
         return produces;
      }

      @Override /* Overridden from RestOptions */
      public String roleGuard() {
         return roleGuard;
      }

      @Override /* Overridden from RestOptions */
      public String rolesDeclared() {
         return rolesDeclared;
      }

      @Override /* Overridden from RestOptions */
      public Class<? extends Serializer>[] serializers() {
         return serializers;
      }

      @Override /* Overridden from RestOptions */
      public String summary() {
         return summary;
      }

      @Override /* Overridden from RestOptions */
      public OpSwagger swagger() {
         return swagger;
      }

      @Override /* Overridden from RestOptions */
      public String value() {
         return value;
      }

      @Override /* Overridden from annotation */
      public String[] description() {
         return description;
      }
   }

   /** Default value */
   public static final RestOptions DEFAULT = create().build();

   /**
    * Instantiates a new builder for this class.
    *
    * @return A new builder object.
    */
   public static Builder create() {
      return new Builder();
   }
}