tavern-list.kt

import java.io.File
import kotlin.math.roundToInt

var playerGold = 10
var playerSilver = 10

var firstNames = listOf("Little Eli", "Gwenevere", "Mookie", "Julius")
var lastNames = listOf("Aurelius", "Jenkins", "Falteroy", "Skeen")

fun main(args: Array<String>) {

    val readText = File("data/drinkdata.csv").readText()
    val availableDrinks = readText.split("\n").map { it.split(",") }

    val generatePatrons = generatePlayers()
    generatePatrons.forEach { patron ->
        orderDrink(patron, availableDrinks.shuffled().first()) //parses a csv of the drinks
    }
}

fun generatePlayers(): List<String> {
    val patrons = (1..20).map {
        firstNames.shuffled().first() + " " + lastNames.shuffled().first()
    }
    //an alternative - which uses set and converts back to list under the hood :D
    //.distinct()
    println(patrons)
    val uniquePatrons = patrons.toSet().toList()
    return uniquePatrons
}

//spirit,deluxe seadog,7.991
private fun orderDrink(character: String = "Madrigal", drinkData: List<String>) {
    val drinkType = drinkData[0]
    val drinkName = drinkData[1]
    val drinkPrice = drinkData[2]
    //a faster way to show this would be to use .split - also would be more real world..and frankly
    // possibly easier to understand as well with a little bit of explanation that we'll see all the details of list
    println("SimTavern -> orderDrink type: $drinkType , name: $drinkName , price: $drinkPrice")
    val bartenderRemarks =
            "Ah, a delicious $drinkType...nothing satisfies like a $drinkName."
    println("Bartender: $bartenderRemarks")
    purchaseDrink(drinkPrice.toDouble())
    println("$character consumes a $drinkName.")
    println("$character exclaims: " + l33tSpeak("${drinkName}s are delicious!"))
}


fun purchaseDrink(price: Double) {
    displayBalance()
    // exchange rate: 1 gold = 100 silvers. if a player buys a drink costing 5.932,
    // it should result in a remaining balance of 4.17 after rounding .16999 to .17 (after modulus)
    val balanceTotal = playerGold + (playerSilver / 100.0)
    println("total purse, converted to gold: " + balanceTotal)
    val remaining = balanceTotal - price
    println("total purse remaining, in gold: ${String.format("%.2f", remaining)}")
    val remainingGold = remaining.toInt()
    val remainingSilver = (remaining % 1 * 100).roundToInt() //any way to skip the round to int?
    playerGold = remainingGold
    playerSilver = remainingSilver
    displayBalance()
}
//FMC : deal with a negative balance

private fun displayBalance() {
    println("player's account balance: gold: $playerGold , silver: $playerSilver")
}

private fun l33tSpeak(nameOfDrink: String) =
        nameOfDrink.replace(Regex("[aeiou]")) {
            when (it.value) {
                "a" -> "4"
                "e" -> "3"
                "i" -> "1"
                "o" -> "0"
                else -> it.value
            }
        }