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// 
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// 
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
// 
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// 
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
// 
package org.eclipse.jetty.http;

import java.io.IOException;
import java.io.InputStream;
import java.nio.ByteBuffer;
import java.nio.channels.ReadableByteChannel;
import java.util.Map;
import org.eclipse.jetty.http.MimeTypes.Type;
import org.eclipse.jetty.util.resource.Resource;

// @deprecated The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
@Deprecated(since = "2021-05-27")
public class PrecompressedHttpContent implements HttpContent {

    private final HttpContent _content;

    private final HttpContent _precompressedContent;

    private final CompressedContentFormat _format;

    public PrecompressedHttpContent(HttpContent content, HttpContent precompressedContent, CompressedContentFormat format) {
        _content = content;
        _precompressedContent = precompressedContent;
        _format = format;
        if (_precompressedContent == null || _format == null) {
            throw new NullPointerException("Missing compressed content and/or format");
        }
    }

    @Override
    public int hashCode() {
        return _content.hashCode();
    }

    @Override
    public boolean equals(Object obj) {
        return _content.equals(obj);
    }

    @Override
    public Resource getResource() {
        return _content.getResource();
    }

    @Override
    public HttpField getETag() {
        return new HttpField(HttpHeader.ETAG, getETagValue());
    }

    @Override
    public String getETagValue() {
        return _content.getResource().getWeakETag(_format.getEtagSuffix());
    }

    @Override
    public HttpField getLastModified() {
        return _content.getLastModified();
    }

    @Override
    public String getLastModifiedValue() {
        return _content.getLastModifiedValue();
    }

    @Override
    public HttpField getContentType() {
        return _content.getContentType();
    }

    @Override
    public String getContentTypeValue() {
        return _content.getContentTypeValue();
    }

    @Override
    public HttpField getContentEncoding() {
        return _format.getContentEncoding();
    }

    @Override
    public String getContentEncodingValue() {
        return _format.getContentEncoding().getValue();
    }

    @Override
    public String getCharacterEncoding() {
        return _content.getCharacterEncoding();
    }

    @Override
    public Type getMimeType() {
        return _content.getMimeType();
    }

    @Override
    public void release() {
        _content.release();
    }

    @Override
    public ByteBuffer getIndirectBuffer() {
        return _precompressedContent.getIndirectBuffer();
    }

    @Override
    public ByteBuffer getDirectBuffer() {
        return _precompressedContent.getDirectBuffer();
    }

    @Override
    public HttpField getContentLength() {
        return _precompressedContent.getContentLength();
    }

    @Override
    public long getContentLengthValue() {
        return _precompressedContent.getContentLengthValue();
    }

    @Override
    public InputStream getInputStream() throws IOException {
        return _precompressedContent.getInputStream();
    }

    @Override
    public ReadableByteChannel getReadableByteChannel() throws IOException {
        return _precompressedContent.getReadableByteChannel();
    }

    @Override
    public String toString() {
        return String.format("%s@%x{e=%s,r=%s|%s,lm=%s|%s,ct=%s}", this.getClass().getSimpleName(), hashCode(), _format, _content.getResource(), _precompressedContent.getResource(), _content.getResource().lastModified(), _precompressedContent.getResource().lastModified(), getContentType());
    }

    @Override
    public Map getPrecompressedContents() {
        return null;
    }
}