package com.infendro.bytes.int

import com.infendro.bytes.ByteOrder
import com.infendro.bytes.ByteOrder.BIG_ENDIAN
import com.infendro.bytes.ByteOrder.LITTLE_ENDIAN

fun Int.copyInto(destination: ByteArray, destinationOffset: Int = 0, order: ByteOrder = BIG_ENDIAN) {
    require(destinationOffset in 0..(destination.size - 4))

    when (order) {
        BIG_ENDIAN -> {
            destination[destinationOffset] = (this shr 24).toByte()
            destination[destinationOffset + 1] = (this shr 16).toByte()
            destination[destinationOffset + 2] = (this shr 8).toByte()
            destination[destinationOffset + 3] = this.toByte()
        }
        LITTLE_ENDIAN -> {
            destination[destinationOffset] = this.toByte()
            destination[destinationOffset + 1] = (this shr 8).toByte()
            destination[destinationOffset + 2] = (this shr 16).toByte()
            destination[destinationOffset + 3] = (this shr 24).toByte()
        }
    }
}