﻿/*
 * Licensed 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.
 */

namespace DotPulsar.Internal.Compression
{
    using DotPulsar.Internal.Abstractions;
    using System;
    using System.Buffers;

    public sealed class Compressor : ICompress
    {
        private readonly IDisposable? _disposable;
        private readonly Func<ReadOnlySequence<byte>, ReadOnlySequence<byte>> _compress;

        public Compressor(Func<ReadOnlySequence<byte>, ReadOnlySequence<byte>> compress, IDisposable? disposable = null)
        {
            _disposable = disposable;
            _compress = compress;
        }

        public Compressor(Func<ReadOnlySequence<byte>, ReadOnlySequence<byte>> compress)
            => _compress = compress;

        public ReadOnlySequence<byte> Compress(ReadOnlySequence<byte> data)
            => _compress(data);

        public void Dispose()
            => _disposable?.Dispose();
    }
}