package com.xsn.explorer.parsers

import com.alexitc.playsonify.core.ApplicationResult
import com.alexitc.playsonify.models.ordering.{OrderingCondition, OrderingError}
import org.scalactic.{One, Or}

class OrderingConditionParser {

  def parse(
      unsafeOrderingCondition: String): Option[OrderingCondition] = unsafeOrderingCondition.toLowerCase match {

    case "asc" => Some(OrderingCondition.AscendingOrder)
    case "desc" => Some(OrderingCondition.DescendingOrder)
    case _ => None
  }

  def parseReuslt(unsafeOrderingCondition: String): ApplicationResult[OrderingCondition] = {

    val maybe = parse(unsafeOrderingCondition)
    Or.from(maybe, One(OrderingError.InvalidCondition))
  }
}