Case class decoding

circeDecoding.sc

import io.circe.generic.auto._
import io.circe.syntax._
import io.circe._

case class Person(name: String)

case class Greeting(salutation: String, person: Person, eclamationMarks: Int)

case class Fucker(state: Map[String, List[String]])
case class Foo(value: String)

Greeting("Hey", Person("Chris"), 3).asJson
val x = "string"
println(x)

//implicit val fuckerKeyEncoder: KeyEncoder[Fucker] = new KeyEncoder[Fucker] {
//
//}
implicit val fooKeyEncoder: KeyEncoder[Foo] = new KeyEncoder[Foo] {
  override def apply(foo: Foo): String = foo.value
}

Fucker(Map("aaaaattttrrrr" -> List("stuff", "things"), "attr" -> List("mmm", "dddd"))).asJson


val stateJson = Json.obj("state" ->
  Json.obj("random_atr" ->
    Json.arr(Json.fromString("Something"), Json.fromString(("something else"))),
    "another_attr" -> Json.arr(Json.fromString("Something more"))
  ))

stateJson.asJson
//implicit val fuckerKeyDecoder: KeyDecoder[Fucker] = new KeyDecoder[Fucker] {
//  override def apply(state: List[Map[String, List[String]]]): Option[Fucker] = Some(Fucker(state))
//}
stateJson.as[Map[String, Map[String, List[String]]]]
stateJson.as[Fucker]