object Main extends App{

  val startDate: Int = 7  // Days from 29 Jun 2018 (can't be 0)
  val targetDate: Int = 695 // Total days from 29 June 2028 to 25 May 2020
  val deplenishRate: Int = 70
  val rewards: Seq[Float] = Seq[Float](60, 54, 48, 42, 36, 30, 24, 24, 18, 12, 6, 0.00075f)
  val maxPhase: Int = 14

  val startQty: Float = 1000000
  val startMn: Int = 100

  val targetNumberOfMN = Seq(1800,2200,2600) // Tweakable
  val blocksPerDay: Float = 1440

  for(j <- 0 until 3) {

    val initialValueOfMN = 1400 // As 30 June2018
    var curMn: Int = startMn
    var curQty: Float = startQty
    var rewardIndex: Int = 0
    var curPhase = 3

    def totalNumberOfMN(day: Float, iteration: Int) = Math.ceil(initialValueOfMN + (targetNumberOfMN(iteration) - initialValueOfMN)*(day/targetDate)).toInt


    println(s"iteration: $j, number of MN raising to ${targetNumberOfMN(j)}")
    println(s"Starting from $startDate days after 29 Jun 2018 with $curMn MN and $curQty QTY")

    for(i <- startDate until targetDate) {
      curQty += (rewards(Math.min(rewardIndex, rewards.size-1)) *curMn)*(blocksPerDay/totalNumberOfMN(i, j))

      if(curQty >= 10000*(curMn +1)) {
        curMn+=1
      }

      if(i%deplenishRate == 0 && curPhase != maxPhase){
        rewardIndex+=1
        println(s"Day $i, End of phase $curPhase, curMn: $curMn, total gain: $curQty")
        println(s"Projected total number of MN in the world: ${totalNumberOfMN(i, j)}")
        curPhase+=1
      }

    }
    println(s"Final total amount of MN in the world: ${targetNumberOfMN(j)}")
    println(s"Final MN count after ${targetDate - startDate} days: $curMn")
    println(s"Final QTY count after ${targetDate - startDate} days: $curQty")
    println("//===============================================================//")
  }


}