package com.google.zxing.maxicode;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.BinaryBitmap;
import com.google.zxing.ChecksumException;
import com.google.zxing.DecodeHintType;
import com.google.zxing.FormatException;
import com.google.zxing.NotFoundException;
import com.google.zxing.Reader;
import com.google.zxing.Result;
import com.google.zxing.ResultMetadataType;
import com.google.zxing.ResultPoint;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.common.DecoderResult;
import com.google.zxing.maxicode.decoder.Decoder;
import java.util.Map;

/* loaded from: classes.dex */
public final class MaxiCodeReader implements Reader {
    private static final ResultPoint[] b = new ResultPoint[0];
    private final Decoder a = new Decoder();

    @Override // com.google.zxing.Reader
    public Result a(BinaryBitmap binaryBitmap, Map<DecodeHintType, ?> map) throws NotFoundException, ChecksumException, FormatException {
        if (map == null || !map.containsKey(DecodeHintType.PURE_BARCODE)) {
            throw NotFoundException.getNotFoundInstance();
        }
        DecoderResult a = this.a.a(a(binaryBitmap.a()), map);
        Result result = new Result(a.h(), a.e(), b, BarcodeFormat.MAXICODE);
        String b2 = a.b();
        if (b2 != null) {
            result.a(ResultMetadataType.ERROR_CORRECTION_LEVEL, b2);
        }
        return result;
    }

    @Override // com.google.zxing.Reader
    public void reset() {
    }

    private static BitMatrix a(BitMatrix bitMatrix) throws NotFoundException {
        int[] h = bitMatrix.h();
        if (h != null) {
            int i = h[0];
            int i2 = h[1];
            int i3 = h[2];
            int i4 = h[3];
            BitMatrix bitMatrix2 = new BitMatrix(30, 33);
            for (int i5 = 0; i5 < 33; i5++) {
                int i6 = (((i5 * i4) + (i4 / 2)) / 33) + i2;
                for (int i7 = 0; i7 < 30; i7++) {
                    if (bitMatrix.b(((((i7 * i3) + (i3 / 2)) + (((i5 & 1) * i3) / 2)) / 30) + i, i6)) {
                        bitMatrix2.c(i7, i5);
                    }
                }
            }
            return bitMatrix2;
        }
        throw NotFoundException.getNotFoundInstance();
    }
}