/*
 * 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.
 */

using System;
using System.IO;
using Apache.Qpid.Proton.Buffer;
using Apache.Qpid.Proton.Codec.Decoders;
using Apache.Qpid.Proton.Types;

namespace Apache.Qpid.Proton.Codec.Utilities
{
   public class NoLocalTypeDecoder : AbstractDescribedTypeDecoder
   {
      public override Symbol DescriptorSymbol => NoLocalType.DescriptorSymbol;

      public override ulong DescriptorCode => NoLocalType.DescriptorCode;

      public override Type DecodesType => typeof(NoLocalType);

      public override Array ReadArrayElements(IProtonBuffer buffer, IDecoderState state, int count)
      {
         NoLocalType[] array = new NoLocalType[count];
         for (int i = 0; i < count; ++i)
         {
            array[i] = (NoLocalType)ReadValue(buffer, state);
         }

         return array;
      }

      public override Array ReadArrayElements(Stream stream, IStreamDecoderState state, int count)
      {
         NoLocalType[] array = new NoLocalType[count];
         for (int i = 0; i < count; ++i)
         {
            array[i] = (NoLocalType)ReadValue(stream, state);
         }

         return array;
      }

      public override object ReadValue(IProtonBuffer buffer, IDecoderState state)
      {
         state.Decoder.ReadString(buffer, state);

         return NoLocalType.Instance;
      }

      public override object ReadValue(Stream stream, IStreamDecoderState state)
      {
         state.Decoder.ReadString(stream, state);

         return NoLocalType.Instance;
      }

      public override void SkipValue(IProtonBuffer buffer, IDecoderState state)
      {
        state.Decoder.ReadNextTypeDecoder(buffer, state).SkipValue(buffer, state);
      }

      public override void SkipValue(Stream stream, IStreamDecoderState state)
      {
        state.Decoder.ReadNextTypeDecoder(stream, state).SkipValue(stream, state);
      }
   }
}