commonMain.app.moviebase.tmdb.core.TmdbInstantSerializer.kt Maven / Gradle / Ivy

Go to download
package app.moviebase.tmdb.core

import kotlinx.datetime.Instant
import kotlinx.datetime.toInstant
import kotlinx.serialization.KSerializer
import kotlinx.serialization.descriptors.PrimitiveKind
import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
import kotlinx.serialization.descriptors.SerialDescriptor
import kotlinx.serialization.encoding.Decoder
import kotlinx.serialization.encoding.Encoder

/**
 * Custom serializer for handle the TMDB pattern: 2023-03-05 10:38:01 UTC
 */
internal class TmdbInstantSerializer : KSerializer {

    override val descriptor: SerialDescriptor =
        PrimitiveSerialDescriptor("Instant", PrimitiveKind.STRING)

    override fun deserialize(decoder: Decoder): Instant {
        val string = decoder.decodeString()
        val splits = string.split(" ")
        val isoString = "${splits[0]}T${splits[1]}Z"
        return isoString.toInstant()
    }

    override fun serialize(encoder: Encoder, value: Instant) {
        encoder.encodeString(value.toString())
    }
}