package com.google.zxing.datamatrix.decoder;
import com.google.zxing.FormatException;
import com.google.zxing.common.BitMatrix;
/* loaded from: classes3.dex */
final class BitMatrixParser {
private final BitMatrix mappingBitMatrix;
private final BitMatrix readMappingMatrix;
private final Version version;
/* JADX INFO: Access modifiers changed from: package-private */
public Version getVersion() {
return this.version;
}
/* JADX INFO: Access modifiers changed from: package-private */
public BitMatrixParser(BitMatrix bitMatrix) throws FormatException {
int height = bitMatrix.getHeight();
if (height < 8 || height > 144 || (height & 1) != 0) {
throw FormatException.getFormatInstance();
}
this.version = readVersion(bitMatrix);
BitMatrix extractDataRegion = extractDataRegion(bitMatrix);
this.mappingBitMatrix = extractDataRegion;
this.readMappingMatrix = new BitMatrix(extractDataRegion.getWidth(), extractDataRegion.getHeight());
}
private static Version readVersion(BitMatrix bitMatrix) throws FormatException {
return Version.getVersionForDimensions(bitMatrix.getHeight(), bitMatrix.getWidth());
}
/* JADX INFO: Access modifiers changed from: package-private */
public byte[] readCodewords() throws FormatException {
byte[] bArr = new byte[this.version.getTotalCodewords()];
int height = this.mappingBitMatrix.getHeight();
int width = this.mappingBitMatrix.getWidth();
int i = 0;
boolean z = false;
int i2 = 0;
boolean z2 = false;
boolean z3 = false;
boolean z4 = false;
int i3 = 4;
while (true) {
if (i3 == height && i == 0 && !z) {
bArr[i2] = (byte) readCorner1(height, width);
i3 -= 2;
i += 2;
i2++;
z = true;
} else {
int i4 = height - 2;
if (i3 == i4 && i == 0 && (width & 3) != 0 && !z2) {
bArr[i2] = (byte) readCorner2(height, width);
i3 -= 2;
i += 2;
i2++;
z2 = true;
} else if (i3 == height + 4 && i == 2 && (width & 7) == 0 && !z3) {
bArr[i2] = (byte) readCorner3(height, width);
i3 -= 2;
i += 2;
i2++;
z3 = true;
} else if (i3 == i4 && i == 0 && (width & 7) == 4 && !z4) {
bArr[i2] = (byte) readCorner4(height, width);
i3 -= 2;
i += 2;
i2++;
z4 = true;
} else {
while (true) {
if (i3 < height && i >= 0 && !this.readMappingMatrix.get(i, i3)) {
bArr[i2] = (byte) readUtah(i3, i, height, width);
i2++;
}
int i5 = i3 - 2;
int i6 = i + 2;
if (i5 < 0 || i6 >= width) {
break;
}
i3 = i5;
i = i6;
}
int i7 = i3 - 1;
int i8 = i + 5;
while (true) {
if (i7 >= 0 && i8 < width && !this.readMappingMatrix.get(i8, i7)) {
bArr[i2] = (byte) readUtah(i7, i8, height, width);
i2++;
}
int i9 = i7 + 2;
int i10 = i8 - 2;
if (i9 >= height || i10 < 0) {
break;
}
i7 = i9;
i8 = i10;
}
i3 = i7 + 5;
i = i8 - 1;
}
}
if (i3 >= height && i >= width) {
break;
}
}
if (i2 == this.version.getTotalCodewords()) {
return bArr;
}
throw FormatException.getFormatInstance();
}
private boolean readModule(int i, int i2, int i3, int i4) {
if (i < 0) {
i += i3;
i2 += 4 - ((i3 + 4) & 7);
}
if (i2 < 0) {
i2 += i4;
i += 4 - ((i4 + 4) & 7);
}
this.readMappingMatrix.set(i2, i);
return this.mappingBitMatrix.get(i2, i);
}
private int readUtah(int i, int i2, int i3, int i4) {
int i5 = i - 2;
int i6 = i2 - 2;
int i7 = (readModule(i5, i6, i3, i4) ? 1 : 0) << 1;
int i8 = i2 - 1;
if (readModule(i5, i8, i3, i4)) {
i7 |= 1;
}
int i9 = i7 << 1;
int i10 = i - 1;
if (readModule(i10, i6, i3, i4)) {
i9 |= 1;
}
int i11 = i9 << 1;
if (readModule(i10, i8, i3, i4)) {
i11 |= 1;
}
int i12 = i11 << 1;
if (readModule(i10, i2, i3, i4)) {
i12 |= 1;
}
int i13 = i12 << 1;
if (readModule(i, i6, i3, i4)) {
i13 |= 1;
}
int i14 = i13 << 1;
if (readModule(i, i8, i3, i4)) {
i14 |= 1;
}
int i15 = i14 << 1;
return readModule(i, i2, i3, i4) ? i15 | 1 : i15;
}
private int readCorner1(int i, int i2) {
int i3 = i - 1;
int i4 = (readModule(i3, 0, i, i2) ? 1 : 0) << 1;
if (readModule(i3, 1, i, i2)) {
i4 |= 1;
}
int i5 = i4 << 1;
if (readModule(i3, 2, i, i2)) {
i5 |= 1;
}
int i6 = i5 << 1;
if (readModule(0, i2 - 2, i, i2)) {
i6 |= 1;
}
int i7 = i6 << 1;
int i8 = i2 - 1;
if (readModule(0, i8, i, i2)) {
i7 |= 1;
}
int i9 = i7 << 1;
if (readModule(1, i8, i, i2)) {
i9 |= 1;
}
int i10 = i9 << 1;
if (readModule(2, i8, i, i2)) {
i10 |= 1;
}
int i11 = i10 << 1;
return readModule(3, i8, i, i2) ? i11 | 1 : i11;
}
private int readCorner2(int i, int i2) {
int i3 = (readModule(i + (-3), 0, i, i2) ? 1 : 0) << 1;
if (readModule(i - 2, 0, i, i2)) {
i3 |= 1;
}
int i4 = i3 << 1;
if (readModule(i - 1, 0, i, i2)) {
i4 |= 1;
}
int i5 = i4 << 1;
if (readModule(0, i2 - 4, i, i2)) {
i5 |= 1;
}
int i6 = i5 << 1;
if (readModule(0, i2 - 3, i, i2)) {
i6 |= 1;
}
int i7 = i6 << 1;
if (readModule(0, i2 - 2, i, i2)) {
i7 |= 1;
}
int i8 = i7 << 1;
int i9 = i2 - 1;
if (readModule(0, i9, i, i2)) {
i8 |= 1;
}
int i10 = i8 << 1;
return readModule(1, i9, i, i2) ? i10 | 1 : i10;
}
private int readCorner3(int i, int i2) {
int i3 = i - 1;
int i4 = (readModule(i3, 0, i, i2) ? 1 : 0) << 1;
int i5 = i2 - 1;
if (readModule(i3, i5, i, i2)) {
i4 |= 1;
}
int i6 = i4 << 1;
int i7 = i2 - 3;
if (readModule(0, i7, i, i2)) {
i6 |= 1;
}
int i8 = i6 << 1;
int i9 = i2 - 2;
if (readModule(0, i9, i, i2)) {
i8 |= 1;
}
int i10 = i8 << 1;
if (readModule(0, i5, i, i2)) {
i10 |= 1;
}
int i11 = i10 << 1;
if (readModule(1, i7, i, i2)) {
i11 |= 1;
}
int i12 = i11 << 1;
if (readModule(1, i9, i, i2)) {
i12 |= 1;
}
int i13 = i12 << 1;
return readModule(1, i5, i, i2) ? i13 | 1 : i13;
}
private int readCorner4(int i, int i2) {
int i3 = (readModule(i + (-3), 0, i, i2) ? 1 : 0) << 1;
if (readModule(i - 2, 0, i, i2)) {
i3 |= 1;
}
int i4 = i3 << 1;
if (readModule(i - 1, 0, i, i2)) {
i4 |= 1;
}
int i5 = i4 << 1;
if (readModule(0, i2 - 2, i, i2)) {
i5 |= 1;
}
int i6 = i5 << 1;
int i7 = i2 - 1;
if (readModule(0, i7, i, i2)) {
i6 |= 1;
}
int i8 = i6 << 1;
if (readModule(1, i7, i, i2)) {
i8 |= 1;
}
int i9 = i8 << 1;
if (readModule(2, i7, i, i2)) {
i9 |= 1;
}
int i10 = i9 << 1;
return readModule(3, i7, i, i2) ? i10 | 1 : i10;
}
private BitMatrix extractDataRegion(BitMatrix bitMatrix) {
int symbolSizeRows = this.version.getSymbolSizeRows();
int symbolSizeColumns = this.version.getSymbolSizeColumns();
if (bitMatrix.getHeight() != symbolSizeRows) {
throw new IllegalArgumentException("Dimension of bitMatrix must match the version size");
}
int dataRegionSizeRows = this.version.getDataRegionSizeRows();
int dataRegionSizeColumns = this.version.getDataRegionSizeColumns();
int i = symbolSizeRows / dataRegionSizeRows;
int i2 = symbolSizeColumns / dataRegionSizeColumns;
BitMatrix bitMatrix2 = new BitMatrix(i2 * dataRegionSizeColumns, i * dataRegionSizeRows);
for (int i3 = 0; i3 < i; i3++) {
int i4 = i3 * dataRegionSizeRows;
for (int i5 = 0; i5 < i2; i5++) {
int i6 = i5 * dataRegionSizeColumns;
for (int i7 = 0; i7 < dataRegionSizeRows; i7++) {
int i8 = ((dataRegionSizeRows + 2) * i3) + 1 + i7;
int i9 = i4 + i7;
for (int i10 = 0; i10 < dataRegionSizeColumns; i10++) {
if (bitMatrix.get(((dataRegionSizeColumns + 2) * i5) + 1 + i10, i8)) {
bitMatrix2.set(i6 + i10, i9);
}
}
}
}
}
return bitMatrix2;
}
}