package moe.kageru.spektacles

import kotlin.system.measureTimeMillis


fun main() {
  val res = measureTimeMillis {
    IoHandler.readFile("test.log")
        .map { ParsedLine.parse(it) }
        .filterNotNull()
        .filter { line -> line.user.exists { it == "kageru_" } }
        .flatMap { it.message.split(' ').asSequence() }
        //.flatMap { it.message.split(' ').k() }
        //.toCounter()
    //.counts["selphyDango"]
  }
  println(res)
}

class Counter<T>(source: Iterable<T>) : Iterable<T> {
  val counts = mutableMapOf<T, Int>().apply {
    for (element in source) {
      this[element] = this.getOrDefault(element, 0) + 1
    }
  }

  override fun iterator(): Iterator<T> {
    return counts.keys.iterator()
  }
}

fun <T> Iterable<T>.toCounter(): Counter<T> = Counter(this)