Challenge #333

Challenge.kt

package nl.teun.dailyprogrammer

import java.util.*

fun main(args: Array<String>) {
    val inputString = """
            7469    1   7   believe. Attack ships on fire off the
            9949    6   10  He's a silent guardian.
            2997    9   19  Force is a pathway to many abilities some
            6450    2   11  is a vestige of the vox populi, now vacant, vanished. However, this valorous
            6450    10  11
            6450    8   11  veers most verbose, so let me simply add that it's my very good honour to meet
            6450    5   11  and voracious violation of volition! The only verdict is vengeance; a vendetta
            9949    1   10  Because he's the hero Gotham deserves,
            6450    1   11  and villain by the vicissitudes of fate. This visage, no mere veneer of vanity,
            2997    13  19  he did. Unfortunately, he taught his
            9949    8   10  A Dark Knight.
            1938    4   17  by the iniquities of the selfish and the
            1938    0   17  You read the Bible, Brett? Well there's
            2997    0   19  Did you ever hear the tragedy of Darth
            2997    1   19  Plagueis the Wise? I thought not. It's not a
            1938    8   17  of darkness, for he is truly is brother's
            2997    14  19  apprentice everything he knew, then his
            6450    3   11  visitation of a bygone vexation stands vivified, and has vowed to vanquish these
            1938    12  17  who attempt to poison and destroy my
            6450    9   11  you and you may call me V.
            7469    2   7   shoulder of Orion. I watched C-beams
            2997    10  19  consider to be unnatural. He became so
            1938    1   17  this passage I got memorized, sorta fits
            2997    5   19  Force to influence the midichlorians to
            1938    6   17  in the name of charity and good will,
            7469    0   7   I've seen things you people wouldn't
            9949    4   10  Because he can take it.
            6450    7   11  vindicate the vigilant and the virtuous. Verily, this vichyssoise of verbiage
            9949    0   10  We have to chase him.
            9949    7   10  A watchful protector.
            2997    3   19  legend. Darth Plagueis was a Dark Lord of the
            6450    6   11  held as a votive, not in vain, for the value and veracity of such shall one day
            2997    8   19  cared about from dying. The dark side of the
            1938    10  17  And I will strike down upon thee with
            1938    11  17  great vengeance and furious anger those
            1938    7   17  shepherds the weak through the valley
            1938    2   17  this occasion. Ezekiel 25:17? "The path
            2997    18  19
            9949    9   10
            1938    14  17  the Lord when I lay my vengeance upon
            1938    15  17  thee."
            1938    9   17  keeper and the finder of lost children.
            1938    13  17  brothers. And you will know my name is
            9949    2   10  but not the one it needs right now.
            2997    16  19  he could have others from death, but not
            2997    7   19  dark side that he could even keep the once he
            1938    5   17  tyranny of evil men. Blessed is he who,
            2997    17  19  himself.
            2997    6   19  create life...He had such a knowledge of the
            2997    12  19  losing his power. Which eventually, of course,
            7469    4   7   Gate. All those moments will be lost
            2997    2   19  story the Jedi would tell you. It's a Sith
            1938    16  17
            2997    4   19  Sith so powerful and so wise, he could use the
            1938    3   17  of the righteous man is beset on all sides
            2997    11  19  powerful...The only thing he was afraid of was
            7469    6   7
            2997    15  19  apprentice killed him in his sleep. Ironic,
            7469    5   7   in time, like tears in rain. Time to die.
            9949    3   10  So we'll hunt him.
            7469    3   7   glitter in the dark near the Tannhäuser
            6450    4   11  venal and virulent vermin vanguarding vice and vouchsafing the violently vicious
            6450    0   11  Voilà! In view, a humble vaudevillian veteran, cast vicariously as both victim
            9949    5   10  Because he's not a hero.
            """.trimIndent().trimMargin()

    val packets = mutableListOf<Packet>()
    val split = inputString.split('\n').iterator()
    while (split.hasNext()) {
        val input = split.next()
        if (input == "") continue

        val found = input.split(Regex("[ ]{2,}"))
        if (found.count() != 4) continue

        val iterator = found.iterator()

        val messageId = iterator.next()
        val packetId = iterator.next()
        val totalPackets = iterator.next()
        val content = iterator.next()
        packets.add(Packet(Integer.parseInt(messageId), Integer.parseInt(packetId), Integer.parseInt(totalPackets), content))
    }
    val sortedPackets = packets.sortedWith(Packet(0, 0, 0, ""))
    sortedPackets.forEach {
        System.out.println("${it.messageId} ${it.packetId} ${it.totalPackets} ${it.content}")
    }
}

class Packet(
        val messageId: Int,
        val packetId: Int,
        val totalPackets: Int,
        val content: String) : Comparable<Packet>, Comparator<Packet> {

    override fun compareTo(other: Packet): Int {
        if (other.messageId != this.messageId) {
            return this.messageId - other.messageId
        }
        return this.packetId - other.packetId
    }

    override fun compare(o1: Packet?, o2: Packet?): Int {
        if (o1 == null || o2 == null) {
            throw NullPointerException("")
        }
        return o1.compareTo(o2)
    }
}