// 
// Decompiled by Procyon v0.6.0
// 

package com.hypixel.hytale.protocol;

import java.util.Arrays;
import com.hypixel.hytale.protocol.io.ValidationResult;
import com.hypixel.hytale.protocol.io.ProtocolException;
import com.hypixel.hytale.protocol.io.VarInt;
import io.netty.buffer.ByteBuf;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;

public class EntityStatOnHit
{
    public static final int NULLABLE_BIT_FIELD_SIZE = 1;
    public static final int FIXED_BLOCK_SIZE = 13;
    public static final int VARIABLE_FIELD_COUNT = 1;
    public static final int VARIABLE_BLOCK_START = 13;
    public static final int MAX_SIZE = 16384018;
    public int entityStatIndex;
    public float amount;
    @Nullable
    public float[] multipliersPerEntitiesHit;
    public float multiplierPerExtraEntityHit;
    
    public EntityStatOnHit() {
    }
    
    public EntityStatOnHit(final int entityStatIndex, final float amount, @Nullable final float[] multipliersPerEntitiesHit, final float multiplierPerExtraEntityHit) {
        this.entityStatIndex = entityStatIndex;
        this.amount = amount;
        this.multipliersPerEntitiesHit = multipliersPerEntitiesHit;
        this.multiplierPerExtraEntityHit = multiplierPerExtraEntityHit;
    }
    
    public EntityStatOnHit(@Nonnull final EntityStatOnHit other) {
        this.entityStatIndex = other.entityStatIndex;
        this.amount = other.amount;
        this.multipliersPerEntitiesHit = other.multipliersPerEntitiesHit;
        this.multiplierPerExtraEntityHit = other.multiplierPerExtraEntityHit;
    }
    
    @Nonnull
    public static EntityStatOnHit deserialize(@Nonnull final ByteBuf buf, final int offset) {
        final EntityStatOnHit obj = new EntityStatOnHit();
        final byte nullBits = buf.getByte(offset);
        obj.entityStatIndex = buf.getIntLE(offset + 1);
        obj.amount = buf.getFloatLE(offset + 5);
        obj.multiplierPerExtraEntityHit = buf.getFloatLE(offset + 9);
        int pos = offset + 13;
        if ((nullBits & 0x1) != 0x0) {
            final int multipliersPerEntitiesHitCount = VarInt.peek(buf, pos);
            if (multipliersPerEntitiesHitCount < 0) {
                throw ProtocolException.negativeLength("MultipliersPerEntitiesHit", multipliersPerEntitiesHitCount);
            }
            if (multipliersPerEntitiesHitCount > 4096000) {
                throw ProtocolException.arrayTooLong("MultipliersPerEntitiesHit", multipliersPerEntitiesHitCount, 4096000);
            }
            final int multipliersPerEntitiesHitVarLen = VarInt.size(multipliersPerEntitiesHitCount);
            if (pos + multipliersPerEntitiesHitVarLen + multipliersPerEntitiesHitCount * 4L > buf.readableBytes()) {
                throw ProtocolException.bufferTooSmall("MultipliersPerEntitiesHit", pos + multipliersPerEntitiesHitVarLen + multipliersPerEntitiesHitCount * 4, buf.readableBytes());
            }
            pos += multipliersPerEntitiesHitVarLen;
            obj.multipliersPerEntitiesHit = new float[multipliersPerEntitiesHitCount];
            for (int i = 0; i < multipliersPerEntitiesHitCount; ++i) {
                obj.multipliersPerEntitiesHit[i] = buf.getFloatLE(pos + i * 4);
            }
            pos += multipliersPerEntitiesHitCount * 4;
        }
        return obj;
    }
    
    public static int computeBytesConsumed(@Nonnull final ByteBuf buf, final int offset) {
        final byte nullBits = buf.getByte(offset);
        int pos = offset + 13;
        if ((nullBits & 0x1) != 0x0) {
            final int arrLen = VarInt.peek(buf, pos);
            pos += VarInt.length(buf, pos) + arrLen * 4;
        }
        return pos - offset;
    }
    
    public void serialize(@Nonnull final ByteBuf buf) {
        byte nullBits = 0;
        if (this.multipliersPerEntitiesHit != null) {
            nullBits |= 0x1;
        }
        buf.writeByte(nullBits);
        buf.writeIntLE(this.entityStatIndex);
        buf.writeFloatLE(this.amount);
        buf.writeFloatLE(this.multiplierPerExtraEntityHit);
        if (this.multipliersPerEntitiesHit != null) {
            if (this.multipliersPerEntitiesHit.length > 4096000) {
                throw ProtocolException.arrayTooLong("MultipliersPerEntitiesHit", this.multipliersPerEntitiesHit.length, 4096000);
            }
            VarInt.write(buf, this.multipliersPerEntitiesHit.length);
            for (final float item : this.multipliersPerEntitiesHit) {
                buf.writeFloatLE(item);
            }
        }
    }
    
    public int computeSize() {
        int size = 13;
        if (this.multipliersPerEntitiesHit != null) {
            size += VarInt.size(this.multipliersPerEntitiesHit.length) + this.multipliersPerEntitiesHit.length * 4;
        }
        return size;
    }
    
    public static ValidationResult validateStructure(@Nonnull final ByteBuf buffer, final int offset) {
        if (buffer.readableBytes() - offset < 13) {
            return ValidationResult.error("Buffer too small: expected at least 13 bytes");
        }
        final byte nullBits = buffer.getByte(offset);
        int pos = offset + 13;
        if ((nullBits & 0x1) != 0x0) {
            final int multipliersPerEntitiesHitCount = VarInt.peek(buffer, pos);
            if (multipliersPerEntitiesHitCount < 0) {
                return ValidationResult.error("Invalid array count for MultipliersPerEntitiesHit");
            }
            if (multipliersPerEntitiesHitCount > 4096000) {
                return ValidationResult.error("MultipliersPerEntitiesHit exceeds max length 4096000");
            }
            pos += VarInt.length(buffer, pos);
            pos += multipliersPerEntitiesHitCount * 4;
            if (pos > buffer.writerIndex()) {
                return ValidationResult.error("Buffer overflow reading MultipliersPerEntitiesHit");
            }
        }
        return ValidationResult.OK;
    }
    
    public EntityStatOnHit clone() {
        final EntityStatOnHit copy = new EntityStatOnHit();
        copy.entityStatIndex = this.entityStatIndex;
        copy.amount = this.amount;
        copy.multipliersPerEntitiesHit = (float[])((this.multipliersPerEntitiesHit != null) ? Arrays.copyOf(this.multipliersPerEntitiesHit, this.multipliersPerEntitiesHit.length) : null);
        copy.multiplierPerExtraEntityHit = this.multiplierPerExtraEntityHit;
        return copy;
    }
    
    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj instanceof final EntityStatOnHit other) {
            return this.entityStatIndex == other.entityStatIndex && this.amount == other.amount && Arrays.equals(this.multipliersPerEntitiesHit, other.multipliersPerEntitiesHit) && this.multiplierPerExtraEntityHit == other.multiplierPerExtraEntityHit;
        }
        return false;
    }
    
    @Override
    public int hashCode() {
        int result = 1;
        result = 31 * result + Integer.hashCode(this.entityStatIndex);
        result = 31 * result + Float.hashCode(this.amount);
        result = 31 * result + Arrays.hashCode(this.multipliersPerEntitiesHit);
        result = 31 * result + Float.hashCode(this.multiplierPerExtraEntityHit);
        return result;
    }
}
