PapaJohnsPromoCodesParser.kt

import com.beust.klaxon.Klaxon
import com.github.kittinunf.fuel.httpGet
import com.github.kittinunf.result.Result

data class PapaJohnsContainer (
        val codes: List<PapaJohnsCode>
)

data class PapaJohnsCode (
        val name: String,
        val code: String
)

var skipRow = false
var beforePrice = 100.0

fun main(args: Array<String>) {

    if (args.isNotEmpty())
    {
        skipRow = args[0].toBoolean()
        beforePrice = args[1].toDouble()
    }

    val (_, _, result) = "https://www.papajohns.by/api/stock/codes".httpGet().responseString()

    if (result is Result.Success)
    {
        val list = Klaxon().parse<PapaJohnsContainer>(result.value)

        if (list != null) {
            for (x in list.codes) {
                if (!x.name.contains("-")) continue

                val item = x.name.split("-")
                val condition = item[3]

                val price = condition.substring(4, 9).toDouble()

                if (price > beforePrice) continue

                val good = item[2].replace("ТРАД", "см на традиционном тесте")
                        .replace("ТОНК", "см на тонком тесте")

                print(x.code.toUpperCase().padEnd(13))
                println(":${condition.padEnd(20)}->$good")

                if (skipRow) println()
            }
        }
    }
}