package xyz.driver

import scalaz.Equal

package object core {

  import scala.language.reflectiveCalls

  def make[T](v: => T)(f: T => Unit): T = {
    val value = v
    f(value)
    value
  }

  def using[R <: { def close() }, P](r: => R)(f: R => P): P = {
    val resource = r
    try {
      f(resource)
    } finally {
      resource.close()
    }
  }
}

package core {

  final case class Id[+Tag](value: String) extends AnyVal {
    def length: Int               = value.length
    override def toString: String = value
  }

  object Id {
    implicit def idEqual[T]: Equal[Id[T]]       = Equal.equal[Id[T]](_ == _)
    implicit def idOrdering[T]: Ordering[Id[T]] = Ordering.by[Id[T], String](_.value)
  }

  final case class Name[+Tag](value: String) extends AnyVal {
    def length: Int               = value.length
    override def toString: String = value
  }

  object Name {
    implicit def nameEqual[T]: Equal[Name[T]]       = Equal.equal[Name[T]](_ == _)
    implicit def nameOrdering[T]: Ordering[Name[T]] = Ordering.by(_.value)
  }

  object revision {
    final case class Revision[T](id: String)

    implicit def revisionEqual[T]: Equal[Revision[T]] = Equal.equal[Revision[T]](_.id == _.id)
  }
}