me.jakejmattson.kutils.api.arguments.DoubleArg.kt Maven / Gradle / Ivy

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A Discord bot framework for Kotlin.

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package me.jakejmattson.kutils.api.arguments

import me.jakejmattson.kutils.api.dsl.arguments.*
import me.jakejmattson.kutils.api.dsl.command.CommandEvent
import kotlin.random.Random

open class DoubleArg(override val name: String = "Decimal") : ArgumentType() {
    companion object : DoubleArg()

    override fun convert(arg: String, args: List, event: CommandEvent<*>): ArgumentResult {
        val double = arg.toDoubleOrNull()
            ?: return ArgumentResult.Error("Couldn't parse $name from $arg.")

        return ArgumentResult.Success(double)
    }

    override fun generateExamples(event: CommandEvent<*>) = listOf(
        "%.2f".format(Random.nextDouble(0.00, 9.99))
    )
}