package okhttp3.internal.http2;

import com.ifpdos.sdk.httpd.binder.aidl.RequestLine;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import kotlin.jvm.internal.g;
import kotlin.jvm.internal.l;
import o1.AbstractC0668d;
import o1.AbstractC0676l;
import okhttp3.HttpUrl;
import okhttp3.internal.Util;
import okio.C0688f;
import okio.E;
import okio.h;
import okio.i;
import okio.q;

/* JADX INFO: loaded from: classes2.dex */
public final class Hpack {
    public static final Hpack INSTANCE;
    private static final Map<i, Integer> NAME_TO_FIRST_INDEX;
    private static final int PREFIX_4_BITS = 15;
    private static final int PREFIX_5_BITS = 31;
    private static final int PREFIX_6_BITS = 63;
    private static final int PREFIX_7_BITS = 127;
    private static final int SETTINGS_HEADER_TABLE_SIZE = 4096;
    private static final int SETTINGS_HEADER_TABLE_SIZE_LIMIT = 16384;
    private static final Header[] STATIC_HEADER_TABLE;

    public static final class Reader {
        public Header[] dynamicTable;
        public int dynamicTableByteCount;
        public int headerCount;
        private final List<Header> headerList;
        private final int headerTableSizeSetting;
        private int maxDynamicTableByteCount;
        private int nextHeaderIndex;
        private final h source;

        public Reader(E e2, int i2) {
            this(e2, i2, 0, 4, null);
        }

        private final void adjustDynamicTableByteCount() {
            int i2 = this.maxDynamicTableByteCount;
            int i3 = this.dynamicTableByteCount;
            if (i2 < i3) {
                if (i2 == 0) {
                    clearDynamicTable();
                } else {
                    evictToRecoverBytes(i3 - i2);
                }
            }
        }

        private final void clearDynamicTable() {
            AbstractC0668d.k(this.dynamicTable, null, 0, 0, 6, null);
            this.nextHeaderIndex = this.dynamicTable.length - 1;
            this.headerCount = 0;
            this.dynamicTableByteCount = 0;
        }

        private final int dynamicTableIndex(int i2) {
            return this.nextHeaderIndex + 1 + i2;
        }

        private final int evictToRecoverBytes(int i2) {
            int i3;
            int i4 = 0;
            if (i2 > 0) {
                int length = this.dynamicTable.length;
                while (true) {
                    length--;
                    i3 = this.nextHeaderIndex;
                    if (length < i3 || i2 <= 0) {
                        break;
                    }
                    Header header = this.dynamicTable[length];
                    l.b(header);
                    int i5 = header.hpackSize;
                    i2 -= i5;
                    this.dynamicTableByteCount -= i5;
                    this.headerCount--;
                    i4++;
                }
                Header[] headerArr = this.dynamicTable;
                System.arraycopy(headerArr, i3 + 1, headerArr, i3 + 1 + i4, this.headerCount);
                this.nextHeaderIndex += i4;
            }
            return i4;
        }

        private final i getName(int i2) throws IOException {
            if (isStaticHeader(i2)) {
                return Hpack.INSTANCE.getSTATIC_HEADER_TABLE()[i2].name;
            }
            int iDynamicTableIndex = dynamicTableIndex(i2 - Hpack.INSTANCE.getSTATIC_HEADER_TABLE().length);
            if (iDynamicTableIndex >= 0) {
                Header[] headerArr = this.dynamicTable;
                if (iDynamicTableIndex < headerArr.length) {
                    Header header = headerArr[iDynamicTableIndex];
                    l.b(header);
                    return header.name;
                }
            }
            throw new IOException("Header index too large " + (i2 + 1));
        }

        private final void insertIntoDynamicTable(int i2, Header header) {
            this.headerList.add(header);
            int i3 = header.hpackSize;
            if (i2 != -1) {
                Header header2 = this.dynamicTable[dynamicTableIndex(i2)];
                l.b(header2);
                i3 -= header2.hpackSize;
            }
            int i4 = this.maxDynamicTableByteCount;
            if (i3 > i4) {
                clearDynamicTable();
                return;
            }
            int iEvictToRecoverBytes = evictToRecoverBytes((this.dynamicTableByteCount + i3) - i4);
            if (i2 == -1) {
                int i5 = this.headerCount + 1;
                Header[] headerArr = this.dynamicTable;
                if (i5 > headerArr.length) {
                    Header[] headerArr2 = new Header[headerArr.length * 2];
                    System.arraycopy(headerArr, 0, headerArr2, headerArr.length, headerArr.length);
                    this.nextHeaderIndex = this.dynamicTable.length - 1;
                    this.dynamicTable = headerArr2;
                }
                int i6 = this.nextHeaderIndex;
                this.nextHeaderIndex = i6 - 1;
                this.dynamicTable[i6] = header;
                this.headerCount++;
            } else {
                this.dynamicTable[i2 + dynamicTableIndex(i2) + iEvictToRecoverBytes] = header;
            }
            this.dynamicTableByteCount += i3;
        }

        private final boolean isStaticHeader(int i2) {
            return i2 >= 0 && i2 <= Hpack.INSTANCE.getSTATIC_HEADER_TABLE().length - 1;
        }

        private final int readByte() throws IOException {
            return Util.and(this.source.readByte(), 255);
        }

        private final void readIndexedHeader(int i2) throws IOException {
            if (isStaticHeader(i2)) {
                this.headerList.add(Hpack.INSTANCE.getSTATIC_HEADER_TABLE()[i2]);
                return;
            }
            int iDynamicTableIndex = dynamicTableIndex(i2 - Hpack.INSTANCE.getSTATIC_HEADER_TABLE().length);
            if (iDynamicTableIndex >= 0) {
                Header[] headerArr = this.dynamicTable;
                if (iDynamicTableIndex < headerArr.length) {
                    List<Header> list = this.headerList;
                    Header header = headerArr[iDynamicTableIndex];
                    l.b(header);
                    list.add(header);
                    return;
                }
            }
            throw new IOException("Header index too large " + (i2 + 1));
        }

        private final void readLiteralHeaderWithIncrementalIndexingIndexedName(int i2) throws IOException {
            insertIntoDynamicTable(-1, new Header(getName(i2), readByteString()));
        }

        private final void readLiteralHeaderWithIncrementalIndexingNewName() throws IOException {
            insertIntoDynamicTable(-1, new Header(Hpack.INSTANCE.checkLowercase(readByteString()), readByteString()));
        }

        private final void readLiteralHeaderWithoutIndexingIndexedName(int i2) throws IOException {
            this.headerList.add(new Header(getName(i2), readByteString()));
        }

        private final void readLiteralHeaderWithoutIndexingNewName() throws IOException {
            this.headerList.add(new Header(Hpack.INSTANCE.checkLowercase(readByteString()), readByteString()));
        }

        public final List<Header> getAndResetHeaderList() {
            List<Header> listP = AbstractC0676l.P(this.headerList);
            this.headerList.clear();
            return listP;
        }

        public final int maxDynamicTableByteCount() {
            return this.maxDynamicTableByteCount;
        }

        public final i readByteString() throws IOException {
            int i2 = readByte();
            boolean z2 = (i2 & 128) == 128;
            long j2 = readInt(i2, 127);
            if (!z2) {
                return this.source.c(j2);
            }
            C0688f c0688f = new C0688f();
            Huffman.INSTANCE.decode(this.source, j2, c0688f);
            return c0688f.B();
        }

        public final void readHeaders() throws IOException {
            while (!this.source.k()) {
                int iAnd = Util.and(this.source.readByte(), 255);
                if (iAnd == 128) {
                    throw new IOException("index == 0");
                }
                if ((iAnd & 128) == 128) {
                    readIndexedHeader(readInt(iAnd, 127) - 1);
                } else if (iAnd == 64) {
                    readLiteralHeaderWithIncrementalIndexingNewName();
                } else if ((iAnd & 64) == 64) {
                    readLiteralHeaderWithIncrementalIndexingIndexedName(readInt(iAnd, 63) - 1);
                } else if ((iAnd & 32) == 32) {
                    int i2 = readInt(iAnd, 31);
                    this.maxDynamicTableByteCount = i2;
                    if (i2 < 0 || i2 > this.headerTableSizeSetting) {
                        throw new IOException("Invalid dynamic table size update " + this.maxDynamicTableByteCount);
                    }
                    adjustDynamicTableByteCount();
                } else if (iAnd == 16 || iAnd == 0) {
                    readLiteralHeaderWithoutIndexingNewName();
                } else {
                    readLiteralHeaderWithoutIndexingIndexedName(readInt(iAnd, 15) - 1);
                }
            }
        }

        public final int readInt(int i2, int i3) throws IOException {
            int i4 = i2 & i3;
            if (i4 < i3) {
                return i4;
            }
            int i5 = 0;
            while (true) {
                int i6 = readByte();
                if ((i6 & 128) == 0) {
                    return i3 + (i6 << i5);
                }
                i3 += (i6 & 127) << i5;
                i5 += 7;
            }
        }

        public Reader(E source, int i2, int i3) {
            l.e(source, "source");
            this.headerTableSizeSetting = i2;
            this.maxDynamicTableByteCount = i3;
            this.headerList = new ArrayList();
            this.source = q.d(source);
            this.dynamicTable = new Header[8];
            this.nextHeaderIndex = r2.length - 1;
        }

        public /* synthetic */ Reader(E e2, int i2, int i3, int i4, g gVar) {
            this(e2, i2, (i4 & 4) != 0 ? i2 : i3);
        }
    }

    public static final class Writer {
        public Header[] dynamicTable;
        public int dynamicTableByteCount;
        private boolean emitDynamicTableSizeUpdate;
        public int headerCount;
        public int headerTableSizeSetting;
        public int maxDynamicTableByteCount;
        private int nextHeaderIndex;
        private final C0688f out;
        private int smallestHeaderTableSizeSetting;
        private final boolean useCompression;

        public Writer(int i2, C0688f c0688f) {
            this(i2, false, c0688f, 2, null);
        }

        private final void adjustDynamicTableByteCount() {
            int i2 = this.maxDynamicTableByteCount;
            int i3 = this.dynamicTableByteCount;
            if (i2 < i3) {
                if (i2 == 0) {
                    clearDynamicTable();
                } else {
                    evictToRecoverBytes(i3 - i2);
                }
            }
        }

        private final void clearDynamicTable() {
            AbstractC0668d.k(this.dynamicTable, null, 0, 0, 6, null);
            this.nextHeaderIndex = this.dynamicTable.length - 1;
            this.headerCount = 0;
            this.dynamicTableByteCount = 0;
        }

        private final int evictToRecoverBytes(int i2) {
            int i3;
            int i4 = 0;
            if (i2 > 0) {
                int length = this.dynamicTable.length;
                while (true) {
                    length--;
                    i3 = this.nextHeaderIndex;
                    if (length < i3 || i2 <= 0) {
                        break;
                    }
                    Header header = this.dynamicTable[length];
                    l.b(header);
                    i2 -= header.hpackSize;
                    int i5 = this.dynamicTableByteCount;
                    Header header2 = this.dynamicTable[length];
                    l.b(header2);
                    this.dynamicTableByteCount = i5 - header2.hpackSize;
                    this.headerCount--;
                    i4++;
                }
                Header[] headerArr = this.dynamicTable;
                System.arraycopy(headerArr, i3 + 1, headerArr, i3 + 1 + i4, this.headerCount);
                Header[] headerArr2 = this.dynamicTable;
                int i6 = this.nextHeaderIndex;
                Arrays.fill(headerArr2, i6 + 1, i6 + 1 + i4, (Object) null);
                this.nextHeaderIndex += i4;
            }
            return i4;
        }

        private final void insertIntoDynamicTable(Header header) {
            int i2 = header.hpackSize;
            int i3 = this.maxDynamicTableByteCount;
            if (i2 > i3) {
                clearDynamicTable();
                return;
            }
            evictToRecoverBytes((this.dynamicTableByteCount + i2) - i3);
            int i4 = this.headerCount + 1;
            Header[] headerArr = this.dynamicTable;
            if (i4 > headerArr.length) {
                Header[] headerArr2 = new Header[headerArr.length * 2];
                System.arraycopy(headerArr, 0, headerArr2, headerArr.length, headerArr.length);
                this.nextHeaderIndex = this.dynamicTable.length - 1;
                this.dynamicTable = headerArr2;
            }
            int i5 = this.nextHeaderIndex;
            this.nextHeaderIndex = i5 - 1;
            this.dynamicTable[i5] = header;
            this.headerCount++;
            this.dynamicTableByteCount += i2;
        }

        public final void resizeHeaderTable(int i2) {
            this.headerTableSizeSetting = i2;
            int iMin = Math.min(i2, 16384);
            int i3 = this.maxDynamicTableByteCount;
            if (i3 == iMin) {
                return;
            }
            if (iMin < i3) {
                this.smallestHeaderTableSizeSetting = Math.min(this.smallestHeaderTableSizeSetting, iMin);
            }
            this.emitDynamicTableSizeUpdate = true;
            this.maxDynamicTableByteCount = iMin;
            adjustDynamicTableByteCount();
        }

        public final void writeByteString(i data) throws IOException {
            l.e(data, "data");
            if (this.useCompression) {
                Huffman huffman = Huffman.INSTANCE;
                if (huffman.encodedLength(data) < data.s()) {
                    C0688f c0688f = new C0688f();
                    huffman.encode(data, c0688f);
                    i iVarB = c0688f.B();
                    writeInt(iVarB.s(), 127, 128);
                    this.out.write(iVarB);
                    return;
                }
            }
            writeInt(data.s(), 127, 0);
            this.out.write(data);
        }

        /* JADX WARN: Removed duplicated region for block: B:23:0x0077  */
        /*
            Code decompiled incorrectly, please refer to instructions dump.
            To view partially-correct add '--show-bad-code' argument
        */
        public final void writeHeaders(java.util.List<okhttp3.internal.http2.Header> r13) throws java.io.IOException {
            /*
                Method dump skipped, instruction units count: 264
                To view this dump add '--comments-level debug' option
            */
            throw new UnsupportedOperationException("Method not decompiled: okhttp3.internal.http2.Hpack.Writer.writeHeaders(java.util.List):void");
        }

        public final void writeInt(int i2, int i3, int i4) {
            if (i2 < i3) {
                this.out.writeByte(i2 | i4);
                return;
            }
            this.out.writeByte(i4 | i3);
            int i5 = i2 - i3;
            while (i5 >= 128) {
                this.out.writeByte(128 | (i5 & 127));
                i5 >>>= 7;
            }
            this.out.writeByte(i5);
        }

        public Writer(C0688f c0688f) {
            this(0, false, c0688f, 3, null);
        }

        public Writer(int i2, boolean z2, C0688f out) {
            l.e(out, "out");
            this.headerTableSizeSetting = i2;
            this.useCompression = z2;
            this.out = out;
            this.smallestHeaderTableSizeSetting = Integer.MAX_VALUE;
            this.maxDynamicTableByteCount = i2;
            this.dynamicTable = new Header[8];
            this.nextHeaderIndex = r2.length - 1;
        }

        public /* synthetic */ Writer(int i2, boolean z2, C0688f c0688f, int i3, g gVar) {
            this((i3 & 1) != 0 ? 4096 : i2, (i3 & 2) != 0 ? true : z2, c0688f);
        }
    }

    static {
        Hpack hpack = new Hpack();
        INSTANCE = hpack;
        Header header = new Header(Header.TARGET_AUTHORITY, HttpUrl.FRAGMENT_ENCODE_SET);
        i iVar = Header.TARGET_METHOD;
        Header header2 = new Header(iVar, RequestLine.METHOD_GET);
        Header header3 = new Header(iVar, RequestLine.METHOD_POST);
        i iVar2 = Header.TARGET_PATH;
        Header header4 = new Header(iVar2, "/");
        Header header5 = new Header(iVar2, "/index.html");
        i iVar3 = Header.TARGET_SCHEME;
        Header header6 = new Header(iVar3, "http");
        Header header7 = new Header(iVar3, "https");
        i iVar4 = Header.RESPONSE_STATUS;
        STATIC_HEADER_TABLE = new Header[]{header, header2, header3, header4, header5, header6, header7, new Header(iVar4, "200"), new Header(iVar4, "204"), new Header(iVar4, "206"), new Header(iVar4, "304"), new Header(iVar4, "400"), new Header(iVar4, "404"), new Header(iVar4, "500"), new Header("accept-charset", HttpUrl.FRAGMENT_ENCODE_SET), new Header("accept-encoding", "gzip, deflate"), new Header("accept-language", HttpUrl.FRAGMENT_ENCODE_SET), new Header("accept-ranges", HttpUrl.FRAGMENT_ENCODE_SET), new Header("accept", HttpUrl.FRAGMENT_ENCODE_SET), new Header("access-control-allow-origin", HttpUrl.FRAGMENT_ENCODE_SET), new Header("age", HttpUrl.FRAGMENT_ENCODE_SET), new Header("allow", HttpUrl.FRAGMENT_ENCODE_SET), new Header("authorization", HttpUrl.FRAGMENT_ENCODE_SET), new Header("cache-control", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-disposition", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-encoding", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-language", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-length", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-location", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-range", HttpUrl.FRAGMENT_ENCODE_SET), new Header("content-type", HttpUrl.FRAGMENT_ENCODE_SET), new Header("cookie", HttpUrl.FRAGMENT_ENCODE_SET), new Header("date", HttpUrl.FRAGMENT_ENCODE_SET), new Header("etag", HttpUrl.FRAGMENT_ENCODE_SET), new Header("expect", HttpUrl.FRAGMENT_ENCODE_SET), new Header("expires", HttpUrl.FRAGMENT_ENCODE_SET), new Header("from", HttpUrl.FRAGMENT_ENCODE_SET), new Header("host", HttpUrl.FRAGMENT_ENCODE_SET), new Header("if-match", HttpUrl.FRAGMENT_ENCODE_SET), new Header("if-modified-since", HttpUrl.FRAGMENT_ENCODE_SET), new Header("if-none-match", HttpUrl.FRAGMENT_ENCODE_SET), new Header("if-range", HttpUrl.FRAGMENT_ENCODE_SET), new Header("if-unmodified-since", HttpUrl.FRAGMENT_ENCODE_SET), new Header("last-modified", HttpUrl.FRAGMENT_ENCODE_SET), new Header("link", HttpUrl.FRAGMENT_ENCODE_SET), new Header("location", HttpUrl.FRAGMENT_ENCODE_SET), new Header("max-forwards", HttpUrl.FRAGMENT_ENCODE_SET), new Header("proxy-authenticate", HttpUrl.FRAGMENT_ENCODE_SET), new Header("proxy-authorization", HttpUrl.FRAGMENT_ENCODE_SET), new Header("range", HttpUrl.FRAGMENT_ENCODE_SET), new Header("referer", HttpUrl.FRAGMENT_ENCODE_SET), new Header("refresh", HttpUrl.FRAGMENT_ENCODE_SET), new Header("retry-after", HttpUrl.FRAGMENT_ENCODE_SET), new Header("server", HttpUrl.FRAGMENT_ENCODE_SET), new Header("set-cookie", HttpUrl.FRAGMENT_ENCODE_SET), new Header("strict-transport-security", HttpUrl.FRAGMENT_ENCODE_SET), new Header("transfer-encoding", HttpUrl.FRAGMENT_ENCODE_SET), new Header("user-agent", HttpUrl.FRAGMENT_ENCODE_SET), new Header("vary", HttpUrl.FRAGMENT_ENCODE_SET), new Header("via", HttpUrl.FRAGMENT_ENCODE_SET), new Header("www-authenticate", HttpUrl.FRAGMENT_ENCODE_SET)};
        NAME_TO_FIRST_INDEX = hpack.nameToFirstIndex();
    }

    private Hpack() {
    }

    private final Map<i, Integer> nameToFirstIndex() {
        Header[] headerArr = STATIC_HEADER_TABLE;
        LinkedHashMap linkedHashMap = new LinkedHashMap(headerArr.length);
        int length = headerArr.length;
        for (int i2 = 0; i2 < length; i2++) {
            Header[] headerArr2 = STATIC_HEADER_TABLE;
            if (!linkedHashMap.containsKey(headerArr2[i2].name)) {
                linkedHashMap.put(headerArr2[i2].name, Integer.valueOf(i2));
            }
        }
        Map<i, Integer> mapUnmodifiableMap = Collections.unmodifiableMap(linkedHashMap);
        l.d(mapUnmodifiableMap, "Collections.unmodifiableMap(result)");
        return mapUnmodifiableMap;
    }

    public final i checkLowercase(i name) throws IOException {
        l.e(name, "name");
        int iS = name.s();
        for (int i2 = 0; i2 < iS; i2++) {
            byte b2 = (byte) 65;
            byte b3 = (byte) 90;
            byte bD = name.d(i2);
            if (b2 <= bD && b3 >= bD) {
                throw new IOException("PROTOCOL_ERROR response malformed: mixed case name: " + name.w());
            }
        }
        return name;
    }

    public final Map<i, Integer> getNAME_TO_FIRST_INDEX() {
        return NAME_TO_FIRST_INDEX;
    }

    public final Header[] getSTATIC_HEADER_TABLE() {
        return STATIC_HEADER_TABLE;
    }
}