package okhttp3.internal.http2;

import io.grpc.internal.GrpcUtil;
import java.io.IOException;
import java.net.ProtocolException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.concurrent.TimeUnit;
import o.C14953gcr;
import o.C14957gcv;
import o.InterfaceC15168giw;
import o.giD;
import okhttp3.Headers;
import okhttp3.OkHttpClient;
import okhttp3.Protocol;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.internal.Util;
import okhttp3.internal.connection.RealConnection;
import okhttp3.internal.http.ExchangeCodec;
import okhttp3.internal.http.HttpHeaders;
import okhttp3.internal.http.RealInterceptorChain;
import okhttp3.internal.http.RequestLine;
import okhttp3.internal.http.StatusLine;

/* loaded from: classes.dex */
public final class Http2ExchangeCodec implements ExchangeCodec {
    private volatile boolean canceled;
    private final RealInterceptorChain chain;
    private final RealConnection connection;
    private final Http2Connection http2Connection;
    private final Protocol protocol;
    private volatile Http2Stream stream;
    public static final Companion Companion = new Companion(null);
    private static final String CONNECTION = "connection";
    private static final String HOST = "host";
    private static final String KEEP_ALIVE = "keep-alive";
    private static final String PROXY_CONNECTION = "proxy-connection";
    private static final String TE = "te";
    private static final String TRANSFER_ENCODING = "transfer-encoding";
    private static final String ENCODING = "encoding";
    private static final String UPGRADE = "upgrade";
    private static final List<String> HTTP_2_SKIPPED_REQUEST_HEADERS = Util.immutableListOf(CONNECTION, HOST, KEEP_ALIVE, PROXY_CONNECTION, TE, TRANSFER_ENCODING, ENCODING, UPGRADE, Header.TARGET_METHOD_UTF8, Header.TARGET_PATH_UTF8, Header.TARGET_SCHEME_UTF8, Header.TARGET_AUTHORITY_UTF8);
    private static final List<String> HTTP_2_SKIPPED_RESPONSE_HEADERS = Util.immutableListOf(CONNECTION, HOST, KEEP_ALIVE, PROXY_CONNECTION, TE, TRANSFER_ENCODING, ENCODING, UPGRADE);

    public Http2ExchangeCodec(OkHttpClient okHttpClient, RealConnection realConnection, RealInterceptorChain realInterceptorChain, Http2Connection http2Connection) {
        Protocol protocol;
        C14957gcv.e(okHttpClient, "");
        C14957gcv.e(realConnection, "");
        C14957gcv.e(realInterceptorChain, "");
        C14957gcv.e(http2Connection, "");
        this.connection = realConnection;
        this.chain = realInterceptorChain;
        this.http2Connection = http2Connection;
        if (okHttpClient.protocols().contains(Protocol.H2_PRIOR_KNOWLEDGE)) {
            protocol = Protocol.H2_PRIOR_KNOWLEDGE;
        } else {
            protocol = Protocol.HTTP_2;
        }
        this.protocol = protocol;
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final InterfaceC15168giw createRequestBody(Request request, long j) {
        C14957gcv.e(request, "");
        Http2Stream http2Stream = this.stream;
        C14957gcv.e(http2Stream);
        return http2Stream.getSink();
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final void writeRequestHeaders(Request request) {
        C14957gcv.e(request, "");
        if (this.stream != null) {
            return;
        }
        this.stream = this.http2Connection.newStream(Companion.http2HeadersList(request), request.body() != null);
        if (this.canceled) {
            Http2Stream http2Stream = this.stream;
            C14957gcv.e(http2Stream);
            http2Stream.closeLater(ErrorCode.CANCEL);
            throw new IOException("Canceled");
        }
        Http2Stream http2Stream2 = this.stream;
        C14957gcv.e(http2Stream2);
        http2Stream2.readTimeout().timeout(this.chain.getReadTimeoutMillis$okhttp(), TimeUnit.MILLISECONDS);
        Http2Stream http2Stream3 = this.stream;
        C14957gcv.e(http2Stream3);
        http2Stream3.writeTimeout().timeout(this.chain.getWriteTimeoutMillis$okhttp(), TimeUnit.MILLISECONDS);
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final void flushRequest() {
        this.http2Connection.flush();
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final void finishRequest() {
        Http2Stream http2Stream = this.stream;
        C14957gcv.e(http2Stream);
        http2Stream.getSink().close();
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final Response.Builder readResponseHeaders(boolean z) {
        Http2Stream http2Stream = this.stream;
        if (http2Stream == null) {
            throw new IOException("stream wasn't created");
        }
        Response.Builder readHttp2HeadersList = Companion.readHttp2HeadersList(http2Stream.takeHeaders(), this.protocol);
        if (z && readHttp2HeadersList.getCode$okhttp() == 100) {
            return null;
        }
        return readHttp2HeadersList;
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final long reportedContentLength(Response response) {
        C14957gcv.e(response, "");
        if (HttpHeaders.promisesBody(response)) {
            return Util.headersContentLength(response);
        }
        return 0L;
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final giD openResponseBodySource(Response response) {
        C14957gcv.e(response, "");
        Http2Stream http2Stream = this.stream;
        C14957gcv.e(http2Stream);
        return http2Stream.getSource$okhttp();
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final Headers trailers() {
        Http2Stream http2Stream = this.stream;
        C14957gcv.e(http2Stream);
        return http2Stream.trailers();
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final void cancel() {
        this.canceled = true;
        Http2Stream http2Stream = this.stream;
        if (http2Stream != null) {
            http2Stream.closeLater(ErrorCode.CANCEL);
        }
    }

    /* loaded from: classes.dex */
    public static final class Companion {
        private Companion() {
        }

        public final List<Header> http2HeadersList(Request request) {
            C14957gcv.e(request, "");
            Headers headers = request.headers();
            ArrayList arrayList = new ArrayList(headers.size() + 4);
            arrayList.add(new Header(Header.TARGET_METHOD, request.method()));
            arrayList.add(new Header(Header.TARGET_PATH, RequestLine.INSTANCE.requestPath(request.url())));
            String header = request.header(com.google.common.net.HttpHeaders.HOST);
            if (header != null) {
                arrayList.add(new Header(Header.TARGET_AUTHORITY, header));
            }
            arrayList.add(new Header(Header.TARGET_SCHEME, request.url().scheme()));
            int size = headers.size();
            for (int i = 0; i < size; i++) {
                String name = headers.name(i);
                Locale locale = Locale.US;
                C14957gcv.c(locale, "");
                String lowerCase = name.toLowerCase(locale);
                C14957gcv.c((Object) lowerCase, "");
                if (!Http2ExchangeCodec.HTTP_2_SKIPPED_REQUEST_HEADERS.contains(lowerCase) || (C14957gcv.b((Object) lowerCase, (Object) Http2ExchangeCodec.TE) && C14957gcv.b((Object) headers.value(i), (Object) GrpcUtil.TE_TRAILERS))) {
                    arrayList.add(new Header(lowerCase, headers.value(i)));
                }
            }
            return arrayList;
        }

        public final Response.Builder readHttp2HeadersList(Headers headers, Protocol protocol) {
            C14957gcv.e(headers, "");
            C14957gcv.e(protocol, "");
            Headers.Builder builder = new Headers.Builder();
            int size = headers.size();
            StatusLine statusLine = null;
            for (int i = 0; i < size; i++) {
                String name = headers.name(i);
                String value = headers.value(i);
                if (C14957gcv.b((Object) name, (Object) Header.RESPONSE_STATUS_UTF8)) {
                    statusLine = StatusLine.Companion.parse(C14957gcv.c("HTTP/1.1 ", (Object) value));
                } else if (!Http2ExchangeCodec.HTTP_2_SKIPPED_RESPONSE_HEADERS.contains(name)) {
                    builder.addLenient$okhttp(name, value);
                }
            }
            if (statusLine == null) {
                throw new ProtocolException("Expected ':status' header not present");
            }
            return new Response.Builder().protocol(protocol).code(statusLine.code).message(statusLine.message).headers(builder.build());
        }

        public /* synthetic */ Companion(C14953gcr c14953gcr) {
            this();
        }
    }

    @Override // okhttp3.internal.http.ExchangeCodec
    public final RealConnection getConnection() {
        return this.connection;
    }
}