io.cardell.openfeature.provider.ResolutionDetails.scala Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of openfeature-sdk_sjs1_3 Show documentation
openfeature-sdk
The newest version!
/*
 * Copyright 2023 Alex Cardell
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.cardell.openfeature.provider

import io.cardell.openfeature.ErrorCode
import io.cardell.openfeature.EvaluationReason

sealed trait FlagMetadataValue

object FlagMetadataValue {
  case class BooleanValue(value: Boolean) extends FlagMetadataValue
  case class StringValue(value: String)   extends FlagMetadataValue
  case class IntValue(value: String)      extends FlagMetadataValue
  case class DoubleValue(value: Double)   extends FlagMetadataValue
  // TODO circe unwrapped codecs
}

case class ResolutionDetails[A](
    value: A,
    errorCode: Option[ErrorCode],
    errorMessage: Option[String],
    reason: Option[EvaluationReason],
    variant: Option[String],
    metadata: Option[FlagMetadata]
)

object ResolutionDetails {

  def apply[A](
      value: A,
      reason: Option[EvaluationReason] = None,
      variant: Option[String] = None
  ): ResolutionDetails[A] = ResolutionDetails[A](
    value = value,
    errorCode = None,
    errorMessage = None,
    reason = reason,
    variant = variant,
    metadata = None
  )

  def fromThrowable[A](
      defaultValue: A,
      error: Throwable,
      errorCode: ErrorCode = ErrorCode.General
  ): ResolutionDetails[A] = ResolutionDetails[A](
    value = defaultValue,
    errorCode = Some(errorCode),
    errorMessage = Some(error.getMessage()),
    reason = Some(EvaluationReason.Error),
    variant = None,
    metadata = None
  )

  def error[A](
      defaultValue: A,
      errorMessage: String,
      errorCode: ErrorCode = ErrorCode.General
  ): ResolutionDetails[A] = ResolutionDetails[A](
    value = defaultValue,
    errorCode = Some(errorCode),
    errorMessage = Some(errorMessage),
    reason = Some(EvaluationReason.Error),
    variant = None,
    metadata = None
  )

}