import java.util.Random

//CONFIG
val timerInterval : Long = 120  //in seconds
val codeLength = 6
val rewards = listOf("fast digging:1:35", "regeneration:3:20", "speed:2:60") //<effect type>:<strength>:<duration>

//CODE 
val SOURCE = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
val random = Random()
var validCode = ""
var isUsed = false


fun generateCode() : String{
    var code = ""
    for(i in 1..codeLength){
        code = code.plus(SOURCE.get(random.nextInt(SOURCE.length)))
    }
    return code
}

timer(timerInterval*20){
    validCode = generateCode()
    isUsed = false
    server.players.forEach{
        it.message("&aWygenerowany kod to: &6${validCode}")
        it.message("&aPrzepisz go uzywajac: &6/kod <wygenerowany kod>")
    }
}

command ("/kod code"){
    val sender = this.sender
    if (sender is Player) {
        if(!defined("code")){
            sender.message("&cUzycie: &4/kod <kod do przepisania>")
        }
        if(!isUsed){
            val code = text("code")
            if(!code.equals(validCode)){
                sender.message("&cPodany kod jest nieprawidlowy!")
            }else{
                sender.message("&aKod prawidlowy!")
                isUsed = true
                rewards.forEach{
                    val splitted = it.split(":")
                    sender.effect(splitted.get(0), splitted.get(2).toLong()*20, splitted.get(1).toLong())
                }
            }
        }else{
            sender.message("&cKod zostal juz uzyty!")
        }
    }else{
        sender.message("&cTa komenda moze byc uzyta tylko przez gracza")
    }
}