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package cask.endpoints
import cask.internal.Router
import cask.internal.Router.EntryPoint
import cask.main.Routes
import cask.model.{ParamContext, Response}
sealed trait JsReader[T] extends Router.ArgReader[ujson.Js.Value, T, cask.model.ParamContext]
object JsReader{
implicit def defaultJsReader[T: upickle.default.Reader] = new JsReader[T]{
def arity = 1
def read(ctx: cask.model.ParamContext, label: String, input: ujson.Js.Value): T = {
implicitly[upickle.default.Reader[T]].apply(input)
}
}
implicit def paramReader[T: ParamReader] = new JsReader[T] {
override def arity = 0
override def read(ctx: cask.model.ParamContext, label: String, v: ujson.Js.Value) = {
implicitly[ParamReader[T]].read(ctx, label, Nil)
}
}
}
class postJson(val path: String, override val subpath: Boolean = false) extends Routes.Endpoint[Response]{
type InputType = ujson.Js.Value
def wrapMethodOutput(t: Response) = t
def parseMethodInput[T](implicit p: JsReader[T]) = p
def handle(ctx: ParamContext,
bindings: Map[String, String],
routes: Routes,
entryPoint: EntryPoint[ujson.Js.Value, Routes, cask.model.ParamContext]): Router.Result[Response] = {
val js = ujson.read(new String(ctx.exchange.getInputStream.readAllBytes())).asInstanceOf[ujson.Js.Obj]
js.obj
val allBindings = bindings.mapValues(ujson.Js.Str(_))
entryPoint.invoke(routes, ctx, js.obj.toMap ++ allBindings)
.asInstanceOf[Router.Result[Response]]
}
}
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