lucuma.itc.legacy.FLocalItc.scala Maven / Gradle / Ivy
// Copyright (c) 2016-2023 Association of Universities for Research in Astronomy, Inc. (AURA)
// For license information see LICENSE or https://opensource.org/licenses/BSD-3-Clause
package lucuma.itc.legacy
import cats.effect.Async
import cats.effect.kernel.syntax.all.*
import cats.syntax.all.*
import lucuma.itc.SourceTooBright
import lucuma.itc.UpstreamException
import lucuma.itc.legacy
/**
* Wraps local calls to ITC to ensure fairness
*/
case class FLocalItc[F[_]: Async](itcLocal: LocalItc):
private val F = Async[F]
val TooBright =
"""This target is too bright for this configuration."""
val HalfWell = """The detector well is half filled in (\d*\.?\d*) seconds.""".r
def calculateCharts(jsonParams: String): F[GraphsRemoteResult] =
(F.cede *> F.delay(itcLocal.calculateCharts(jsonParams)).guarantee(F.cede)).flatMap {
case Right(result) => F.pure(result)
case Left(msg) =>
msg match {
case TooBright :: HalfWell(v) :: Nil => F.raiseError(SourceTooBright(BigDecimal(v)))
case _ => F.raiseError(new UpstreamException(msg))
}
}
def calculateExposureTime(jsonParams: String): F[ExposureTimeRemoteResult] =
(F.cede *> F.delay(itcLocal.calculateExposureTime(jsonParams)).guarantee(F.cede)).flatMap {
case Right(result) => F.pure(result)
case Left(msg) =>
msg match {
case TooBright :: HalfWell(v) :: Nil =>
F.raiseError(SourceTooBright(BigDecimal(v)))
case _ =>
F.raiseError(new UpstreamException(msg))
}
}