package com.ustadmobile.meshrabiya.ext

import java.net.InetAddress
import java.nio.ByteBuffer
import java.nio.ByteOrder


fun Int.addressToDotNotation() : String {
    return "${(this shr 24).and(0xff)}.${(this shr 16).and(0xff)}" +
            ".${(this shr 8).and(0xff)}.${this.and(0xff)}"
}

fun Int.addressToByteArray(): ByteArray {
    return ByteBuffer.wrap(ByteArray(4)).order(ByteOrder.BIG_ENDIAN).putInt(this).array()
}

@OptIn(ExperimentalUnsignedTypes::class)
fun Int.encodeAsHex(): String {
    return addressToByteArray().asUByteArray().joinToString(separator = "") {
        it.toString(radix = 16).padStart(2, '0')
    }
}

fun Int.asInetAddress(): InetAddress {
    return InetAddress.getByAddress(addressToByteArray())
}