package zlib

import (
	"compress/flate"
	"encoding/binary"
	"fmt"
	"hash"
	"hash/adler32"
	"io"
)

// These constants are copied from the flate package, so that code that imports
// "compress/zlib" does not also have to import "compress/flate".
const (
	NoCompression      = flate.NoCompression
	BestSpeed          = flate.BestSpeed
	BestCompression    = flate.BestCompression

public interface ZipEntry {
    /**
     * The compression method used for an entry
     */
    enum ZipCompressionMethod {
        /**
         * The entry is compressed with DEFLATE algorithm.
         */
        DEFLATED,

        /**
         * The entry is stored uncompressed.
         */
        STORED,
        /**

    }

    val recorded = server.takeRequest()
    assertThat(recorded.headers["Accept"]).isEqualTo("text/plain")
    assertThat(recorded.headers["Accept-Encoding"]).isEqualTo("gzip, x-gzip, deflate")
    assertThat(recorded.headers["Connection"]).isEqualTo("keep-alive")
    assertThat(recorded.headers["User-Agent"]!!).startsWith("Apache-HttpClient/")
  }

		{name: ":status", value: "404"}:                   13,
		{name: ":status", value: "500"}:                   14,
		{name: "accept-charset", value: ""}:               15,
		{name: "accept-encoding", value: "gzip, deflate"}: 16,
		{name: "accept-language", value: ""}:              17,
		{name: "accept-ranges", value: ""}:                18,
		{name: "accept", value: ""}:                       19,

		},

		{
			name:               "ignore compression on deflate",
			compressionEnabled: true,
			out:                largePayload,
			mediaType:          "application/json",
			req: &http.Request{
				Header: http.Header{
					"Accept-Encoding": []string{"deflate"},
				},
				URL: &url.URL{Path: "/path"},
			},
			wantCode: http.StatusOK,

			"Host: www.techcrunch.com\r\n" +
			"User-Agent: Fake\r\n" +
			"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8\r\n" +
			"Accept-Language: en-us,en;q=0.5\r\n" +
			"Accept-Encoding: gzip,deflate\r\n" +
			"Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r\n" +
			"Keep-Alive: 300\r\n" +
			"Content-Length: 7\r\n" +
			"Proxy-Connection: keep-alive\r\n\r\n" +
			"abcdef\n???",

		&Request{
			Method: "GET",

   * structures.
   *
   * We make such subtle calls in [okhttp3.internal.ws.MessageInflater] because we try to read a
   * compressed stream that is terminated in a web socket frame even though the DEFLATE stream is
   * not terminated.
   *
   * Use this method to create a degenerate Okio Buffer where each byte is in a separate segment of
   * the internal list.
   */
  @JvmStatic

    if (perMessageDeflate && data.size >= minimumDeflateSize) {
      val messageDeflater =
        this.messageDeflater
          ?: MessageDeflater(noContextTakeover).also { this.messageDeflater = it }
      messageDeflater.deflate(messageBuffer)
      b0 = b0 or B0_FLAG_RSV1
    }
    val dataSize = messageBuffer.size
    sinkBuffer.writeByte(b0)

    var b1 = 0
    if (isClient) {
      b1 = b1 or B1_FLAG_MASK
    }

		}
	}()

	zw := zip.NewWriter(out)
	zw.RegisterCompressor(zip.Deflate, func(out io.Writer) (io.WriteCloser, error) {
		return flate.NewWriter(out, flate.BestCompression)
	})
	for _, f = range a.Files {
		h := check(zip.FileInfoHeader(f.Info()))
		h.Name = f.Name
		h.Method = zip.Deflate
		w := check(zw.CreateHeader(h))
		r := check(os.Open(f.Src))
		check(io.Copy(w, r))

    client.listener.assertTextMessage(message)
  }

  @Test
  fun messagesCompressedWhenConfigured() {
    val headers = headersOf("Sec-WebSocket-Extensions", "permessage-deflate")
    client.initWebSocket(random, responseHeaders = headers)
    server.initWebSocket(random, responseHeaders = headers)
    val message = repeat('a', RealWebSocket.DEFAULT_MINIMUM_DEFLATE_SIZE.toInt())