commonMain.Id.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of spine Show documentation

Multiplatform API declaration

The newest version!

package opensavvy.spine

import kotlinx.serialization.KSerializer
import kotlinx.serialization.Serializable
import kotlinx.serialization.descriptors.PrimitiveKind
import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder

@Serializable(with = Id.Serializer::class)
data class Id(
	val service: Route.Segment,
	val resource: Route,
) {

	constructor(service: String, resource: Route) : this(Route.Segment(service), resource)

	override fun toString() = "$service/$resource"

	//region Serializer
	internal object Serializer : KSerializer {
		override val descriptor = PrimitiveSerialDescriptor("opensavvy.spine.Id", PrimitiveKind.STRING)

		override fun serialize(encoder: Encoder, value: Id) {
			encoder.encodeString("${value.service}/${value.resource}")
		}

		override fun deserialize(decoder: Decoder): Id {
			val segments = decoder.decodeString().split('/')
				.map { Route.Segment(it) }

			return Id(segments.first(), Route(segments.drop(1)))
		}
	}
	//endregion
}

@Serializable
data class Identified(
	val id: Id,
	val value: T,
)