/**
 * Generated by API Builder - https://www.apibuilder.io
 * Service version: 0.0.1-dev
 * User agent: apibuilder app.apibuilder.io/natalia/foursquare/0.0.1-dev/async_http_2_5_client
 */
package natalia.foursquare.v0.models {

  /**
   * Photo of venues
   */

  final case class Photo(
    prefix: String,
    suffix: String,
    width: Int,
    height: Int
  )

  /**
   * Venue
   *
   * @param name Name
   * @param id Id
   * @param bestPhoto Best photo of venue
   */

  final case class Venue(
    name: String,
    id: String,
    bestPhoto: _root_.scala.Option[natalia.foursquare.v0.models.Photo] = None
  )

  /**
   * Venue details response
   */

  final case class VenueDetailsResponse(
    venue: natalia.foursquare.v0.models.Venue
  )

  /**
   * Venue details response wrapper
   */

  final case class VenueDetailsResponseWrapper(
    response: natalia.foursquare.v0.models.VenueDetailsResponse
  )

  /**
   * Explore venue response
   *
   * @param groups List of venue groups i.e. Recommended Places
   */

  final case class VenueExploreResponse(
    groups: Seq[natalia.foursquare.v0.models.VenueGroup]
  )

  /**
   * Explore venue response wrapper
   *
   * @param response Response content
   */

  final case class VenueExploreResponseWrapper(
    response: natalia.foursquare.v0.models.VenueExploreResponse
  )

  /**
   * Venue group
   *
   * @param items Venue item
   */

  final case class VenueGroup(
    items: Seq[natalia.foursquare.v0.models.VenueItem]
  )

  /**
   * Venue item
   *
   * @param venue Venue
   */

  final case class VenueItem(
    venue: natalia.foursquare.v0.models.Venue
  )

}

package natalia.foursquare.v0.models {

  package object json {
    import play.api.libs.json.__
    import play.api.libs.json.JsString
    import play.api.libs.json.Writes
    import play.api.libs.functional.syntax._
    import natalia.foursquare.v0.models.json._

    private[v0] implicit val jsonReadsUUID: play.api.libs.json.Reads[_root_.java.util.UUID] = __.read[String].map { str =>
      _root_.java.util.UUID.fromString(str)
    }

    private[v0] implicit val jsonWritesUUID: play.api.libs.json.Writes[_root_.java.util.UUID] = (x: _root_.java.util.UUID) => play.api.libs.json.JsString(x.toString)

    private[v0] implicit val jsonReadsJodaDateTime: play.api.libs.json.Reads[_root_.org.joda.time.DateTime] = __.read[String].map { str =>
      _root_.org.joda.time.format.ISODateTimeFormat.dateTimeParser.parseDateTime(str)
    }

    private[v0] implicit val jsonWritesJodaDateTime: play.api.libs.json.Writes[_root_.org.joda.time.DateTime] = (x: _root_.org.joda.time.DateTime) => {
      play.api.libs.json.JsString(_root_.org.joda.time.format.ISODateTimeFormat.dateTime.print(x))
    }

    private[v0] implicit val jsonReadsJodaLocalDate: play.api.libs.json.Reads[_root_.org.joda.time.LocalDate] = __.read[String].map { str =>
      _root_.org.joda.time.format.ISODateTimeFormat.dateTimeParser.parseLocalDate(str)
    }

    private[v0] implicit val jsonWritesJodaLocalDate: play.api.libs.json.Writes[_root_.org.joda.time.LocalDate] = (x: _root_.org.joda.time.LocalDate) => {
      play.api.libs.json.JsString(_root_.org.joda.time.format.ISODateTimeFormat.date.print(x))
    }

    implicit def jsonReadsFoursquarePhoto: play.api.libs.json.Reads[natalia.foursquare.v0.models.Photo] = {
      for {
        prefix <- (__ \ "prefix").read[String]
        suffix <- (__ \ "suffix").read[String]
        width <- (__ \ "width").read[Int]
        height <- (__ \ "height").read[Int]
      } yield Photo(prefix, suffix, width, height)
    }

    def jsObjectPhoto(obj: natalia.foursquare.v0.models.Photo): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "prefix" -> play.api.libs.json.JsString(obj.prefix),
        "suffix" -> play.api.libs.json.JsString(obj.suffix),
        "width" -> play.api.libs.json.JsNumber(obj.width),
        "height" -> play.api.libs.json.JsNumber(obj.height)
      )
    }

    implicit def jsonWritesFoursquarePhoto: play.api.libs.json.Writes[Photo] = {
      (obj: natalia.foursquare.v0.models.Photo) => {
        natalia.foursquare.v0.models.json.jsObjectPhoto(obj)
      }
    }

    implicit def jsonReadsFoursquareVenue: play.api.libs.json.Reads[natalia.foursquare.v0.models.Venue] = {
      for {
        name <- (__ \ "name").read[String]
        id <- (__ \ "id").read[String]
        bestPhoto <- (__ \ "bestPhoto").readNullable[natalia.foursquare.v0.models.Photo]
      } yield Venue(name, id, bestPhoto)
    }

    def jsObjectVenue(obj: natalia.foursquare.v0.models.Venue): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "name" -> play.api.libs.json.JsString(obj.name),
        "id" -> play.api.libs.json.JsString(obj.id)
      ) ++ (obj.bestPhoto match {
        case None => play.api.libs.json.Json.obj()
        case Some(x) => play.api.libs.json.Json.obj("bestPhoto" -> natalia.foursquare.v0.models.json.jsObjectPhoto(x))
      })
    }

    implicit def jsonWritesFoursquareVenue: play.api.libs.json.Writes[Venue] = {
      (obj: natalia.foursquare.v0.models.Venue) => {
        natalia.foursquare.v0.models.json.jsObjectVenue(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueDetailsResponse: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueDetailsResponse] = {
      (__ \ "venue").read[natalia.foursquare.v0.models.Venue].map { x => VenueDetailsResponse(venue = x) }
    }

    def jsObjectVenueDetailsResponse(obj: natalia.foursquare.v0.models.VenueDetailsResponse): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "venue" -> natalia.foursquare.v0.models.json.jsObjectVenue(obj.venue)
      )
    }

    implicit def jsonWritesFoursquareVenueDetailsResponse: play.api.libs.json.Writes[VenueDetailsResponse] = {
      (obj: natalia.foursquare.v0.models.VenueDetailsResponse) => {
        natalia.foursquare.v0.models.json.jsObjectVenueDetailsResponse(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueDetailsResponseWrapper: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueDetailsResponseWrapper] = {
      (__ \ "response").read[natalia.foursquare.v0.models.VenueDetailsResponse].map { x => VenueDetailsResponseWrapper(response = x) }
    }

    def jsObjectVenueDetailsResponseWrapper(obj: natalia.foursquare.v0.models.VenueDetailsResponseWrapper): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "response" -> natalia.foursquare.v0.models.json.jsObjectVenueDetailsResponse(obj.response)
      )
    }

    implicit def jsonWritesFoursquareVenueDetailsResponseWrapper: play.api.libs.json.Writes[VenueDetailsResponseWrapper] = {
      (obj: natalia.foursquare.v0.models.VenueDetailsResponseWrapper) => {
        natalia.foursquare.v0.models.json.jsObjectVenueDetailsResponseWrapper(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueExploreResponse: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueExploreResponse] = {
      (__ \ "groups").read[Seq[natalia.foursquare.v0.models.VenueGroup]].map { x => VenueExploreResponse(groups = x) }
    }

    def jsObjectVenueExploreResponse(obj: natalia.foursquare.v0.models.VenueExploreResponse): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "groups" -> play.api.libs.json.Json.toJson(obj.groups)
      )
    }

    implicit def jsonWritesFoursquareVenueExploreResponse: play.api.libs.json.Writes[VenueExploreResponse] = {
      (obj: natalia.foursquare.v0.models.VenueExploreResponse) => {
        natalia.foursquare.v0.models.json.jsObjectVenueExploreResponse(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueExploreResponseWrapper: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueExploreResponseWrapper] = {
      (__ \ "response").read[natalia.foursquare.v0.models.VenueExploreResponse].map { x => VenueExploreResponseWrapper(response = x) }
    }

    def jsObjectVenueExploreResponseWrapper(obj: natalia.foursquare.v0.models.VenueExploreResponseWrapper): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "response" -> natalia.foursquare.v0.models.json.jsObjectVenueExploreResponse(obj.response)
      )
    }

    implicit def jsonWritesFoursquareVenueExploreResponseWrapper: play.api.libs.json.Writes[VenueExploreResponseWrapper] = {
      (obj: natalia.foursquare.v0.models.VenueExploreResponseWrapper) => {
        natalia.foursquare.v0.models.json.jsObjectVenueExploreResponseWrapper(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueGroup: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueGroup] = {
      (__ \ "items").read[Seq[natalia.foursquare.v0.models.VenueItem]].map { x => VenueGroup(items = x) }
    }

    def jsObjectVenueGroup(obj: natalia.foursquare.v0.models.VenueGroup): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "items" -> play.api.libs.json.Json.toJson(obj.items)
      )
    }

    implicit def jsonWritesFoursquareVenueGroup: play.api.libs.json.Writes[VenueGroup] = {
      (obj: natalia.foursquare.v0.models.VenueGroup) => {
        natalia.foursquare.v0.models.json.jsObjectVenueGroup(obj)
      }
    }

    implicit def jsonReadsFoursquareVenueItem: play.api.libs.json.Reads[natalia.foursquare.v0.models.VenueItem] = {
      (__ \ "venue").read[natalia.foursquare.v0.models.Venue].map { x => VenueItem(venue = x) }
    }

    def jsObjectVenueItem(obj: natalia.foursquare.v0.models.VenueItem): play.api.libs.json.JsObject = {
      play.api.libs.json.Json.obj(
        "venue" -> natalia.foursquare.v0.models.json.jsObjectVenue(obj.venue)
      )
    }

    implicit def jsonWritesFoursquareVenueItem: play.api.libs.json.Writes[VenueItem] = {
      (obj: natalia.foursquare.v0.models.VenueItem) => {
        natalia.foursquare.v0.models.json.jsObjectVenueItem(obj)
      }
    }
  }
}



package natalia.foursquare.v0 {
  import org.asynchttpclient.{AsyncCompletionHandler, AsyncHttpClient, Realm, Request, RequestBuilder, Response, DefaultAsyncHttpClient, DefaultAsyncHttpClientConfig}

  object Constants {

    val BaseUrl = "https://api.foursquare.com/v2"
    val Namespace = "natalia.foursquare.v0"
    val UserAgent = "apibuilder app.apibuilder.io/natalia/foursquare/0.0.1-dev/async_http_2_5_client"
    val Version = "0.0.1-dev"
    val VersionMajor = 0

  }

  class Client(
    val baseUrl: String = "https://api.foursquare.com/v2",
    auth: scala.Option[natalia.foursquare.v0.Authorization] = None,
    defaultHeaders: Seq[(String, String)] = Nil,
    asyncHttpClient: AsyncHttpClient = Client.defaultAsyncHttpClient
  ) extends interfaces.Client {
    import org.slf4j.{Logger, LoggerFactory}
    import natalia.foursquare.v0.models.json._

    def closeAsyncHttpClient(): Unit = {
      asyncHttpClient.close()
    }

    val logger = LoggerFactory.getLogger(getClass)

    def venues: Venues = Venues

    object Venues extends Venues {
      override def getExplore(
        clientId: String,
        clientSecret: String,
        v: String,
        near: String,
        query: String,
        requestHeaders: Seq[(String, String)] = Nil
      )(implicit ec: scala.concurrent.ExecutionContext): scala.concurrent.Future[natalia.foursquare.v0.models.VenueExploreResponseWrapper] = {
        val queryParameters = Seq(
          Some("client_id" -> clientId),
          Some("client_secret" -> clientSecret),
          Some("v" -> v),
          Some("near" -> near),
          Some("query" -> query)
        ).flatten

        _executeRequest("GET", s"/venues/explore", queryParameters = queryParameters, requestHeaders = requestHeaders).map {
          case r if r.getStatusCode == 200 => _root_.natalia.foursquare.v0.Client.parseJson("natalia.foursquare.v0.models.VenueExploreResponseWrapper", r, _.validate[natalia.foursquare.v0.models.VenueExploreResponseWrapper])
          case r => throw natalia.foursquare.v0.errors.FailedRequest(r.getStatusCode, s"Unsupported response code[${r.getStatusCode}]. Expected: 200", requestUri = Some(r.getUri.toJavaNetURI))
        }
      }

      override def getByVenueId(
        venueId: String,
        clientId: String,
        clientSecret: String,
        v: String,
        requestHeaders: Seq[(String, String)] = Nil
      )(implicit ec: scala.concurrent.ExecutionContext): scala.concurrent.Future[natalia.foursquare.v0.models.VenueDetailsResponseWrapper] = {
        val queryParameters = Seq(
          Some("client_id" -> clientId),
          Some("client_secret" -> clientSecret),
          Some("v" -> v)
        ).flatten

        _executeRequest("GET", s"/venues/${_root_.natalia.foursquare.v0.PathSegment.encode(venueId, "UTF-8")}", queryParameters = queryParameters, requestHeaders = requestHeaders).map {
          case r if r.getStatusCode == 200 => _root_.natalia.foursquare.v0.Client.parseJson("natalia.foursquare.v0.models.VenueDetailsResponseWrapper", r, _.validate[natalia.foursquare.v0.models.VenueDetailsResponseWrapper])
          case r => throw natalia.foursquare.v0.errors.FailedRequest(r.getStatusCode, s"Unsupported response code[${r.getStatusCode}]. Expected: 200", requestUri = Some(r.getUri.toJavaNetURI))
        }
      }
    }

    def _logRequest(request: Request): Unit = {
      if (logger.isInfoEnabled) {
        logger.info("_logRequest: " + request)
      }
    }

    def _logResponse(response: Response): Unit = {
      if (logger.isInfoEnabled) {
        logger.info("_logResponse: status=" + response.getStatusCode + ", responseBody: " + response.getResponseBody(java.nio.charset.Charset.forName("UTF-8")))
      }
    }

    def _requestBuilder(method: String, path: String, requestHeaders: Seq[(String, String)]): RequestBuilder = {
      val builder = new RequestBuilder(method)
        .setUrl(baseUrl + path)
        .addHeader("User-Agent", Constants.UserAgent)
        .addHeader("X-Apidoc-Version", Constants.Version)
        .addHeader("X-Apidoc-Version-Major", Constants.VersionMajor.toString)

      defaultHeaders.foreach { h => builder.addHeader(h._1, h._2) }
      requestHeaders.foreach { h => builder.addHeader(h._1, h._2) }

      auth.fold(builder) {
        case Authorization.Basic(username, passwordOpt) => {
          builder.setRealm(
            new Realm.Builder(username, passwordOpt.getOrElse(""))
              .setUsePreemptiveAuth(true)
              .setScheme(Realm.AuthScheme.BASIC)
              .build()
          )
        }
        case a => sys.error("Invalid authorization scheme[" + a.getClass + "]")
      }
    }

    def _executeRequest(
      method: String,
      path: String,
      queryParameters: Seq[(String, String)] = Nil,
      requestHeaders: Seq[(String, String)] = Nil,
      body: Option[play.api.libs.json.JsValue] = None
    )(implicit ec: scala.concurrent.ExecutionContext): scala.concurrent.Future[org.asynchttpclient.Response] = {
      val allHeaders = body match {
        case None => requestHeaders
        case Some(_) => _withJsonContentType(requestHeaders)
      }

      val request = _requestBuilder(method, path, allHeaders)

      queryParameters.foreach { pair =>
        request.addQueryParam(pair._1, pair._2)
      }

      val requestWithParamsAndBody = body.fold(request) { b =>
        val serialized = play.api.libs.json.Json.stringify(b)
        request.setBody(serialized)
      }

      val finalRequest = requestWithParamsAndBody.build()
      _logRequest(finalRequest)

      val result = scala.concurrent.Promise[org.asynchttpclient.Response]()
      asyncHttpClient.executeRequest(finalRequest,
        new AsyncCompletionHandler[Unit]() {
          override def onCompleted(r: org.asynchttpclient.Response) = {
            _logResponse(r)
            result.success(r)
          }
          override def onThrowable(t: Throwable) = result.failure(t)
        }
      )
      result.future
    }

    /**
     * Adds a Content-Type: application/json header unless the specified requestHeaders
     * already contain a Content-Type header
     */
    def _withJsonContentType(headers: Seq[(String, String)]): Seq[(String, String)] = {
      headers.find { _._1.toUpperCase == "CONTENT-TYPE" } match {
        case None => headers ++ Seq(("Content-Type" -> "application/json; charset=UTF-8"))
        case Some(_) => headers
      }
    }

  }

  object Client {

    private lazy val defaultAsyncHttpClient = {
      new DefaultAsyncHttpClient(
        new DefaultAsyncHttpClientConfig.Builder().build()
      )
    }

    def parseJson[T](
      className: String,
      r: _root_.org.asynchttpclient.Response,
      f: (play.api.libs.json.JsValue => play.api.libs.json.JsResult[T])
    ): T = {
      f(play.api.libs.json.Json.parse(r.getResponseBody(java.nio.charset.Charset.forName("UTF-8")))) match {
        case play.api.libs.json.JsSuccess(x, _) => x
        case play.api.libs.json.JsError(errors) => {
          throw natalia.foursquare.v0.errors.FailedRequest(r.getStatusCode, s"Invalid json for class[" + className + "]: " + errors.mkString(" "), requestUri = Some(r.getUri.toJavaNetURI))
        }
      }
    }

  }

  sealed trait Authorization extends _root_.scala.Product with _root_.scala.Serializable
  object Authorization {
    final case class Basic(username: String, password: Option[String] = None) extends Authorization
  }

  package interfaces {

    trait Client {
      def baseUrl: String
      def venues: natalia.foursquare.v0.Venues
    }

  }

  trait Venues {
    /**
     * Fetches venues nearby for a given query
     *
     * @param v Version parameter
     * @param near Search near this location
     * @param query What to search for
     */
    def getExplore(
      clientId: String,
      clientSecret: String,
      v: String,
      near: String,
      query: String,
      requestHeaders: Seq[(String, String)] = Nil
    )(implicit ec: scala.concurrent.ExecutionContext): scala.concurrent.Future[natalia.foursquare.v0.models.VenueExploreResponseWrapper]

    /**
     * Venue details
     *
     * @param v Version parameter
     */
    def getByVenueId(
      venueId: String,
      clientId: String,
      clientSecret: String,
      v: String,
      requestHeaders: Seq[(String, String)] = Nil
    )(implicit ec: scala.concurrent.ExecutionContext): scala.concurrent.Future[natalia.foursquare.v0.models.VenueDetailsResponseWrapper]
  }

  package errors {

    final case class FailedRequest(responseCode: Int, message: String, requestUri: Option[_root_.java.net.URI] = None) extends _root_.java.lang.Exception(s"HTTP $responseCode: $message")

  }

  object PathSegment {
    // See https://github.com/playframework/playframework/blob/2.3.x/framework/src/play/src/main/scala/play/utils/UriEncoding.scala
    def encode(s: String, inputCharset: String): String = {
      val in = s.getBytes(inputCharset)
      val out = new java.io.ByteArrayOutputStream()
      for (b <- in) {
        val allowed = segmentChars.get(b & 0xFF)
        if (allowed) {
          out.write(b)
        } else {
          out.write('%')
          out.write(upperHex((b >> 4) & 0xF))
          out.write(upperHex(b & 0xF))
        }
      }
      out.toString("US-ASCII")
    }

    private def upperHex(x: Int): Int = {
      // Assume 0 <= x < 16
      if (x < 10) (x + '0') else (x - 10 + 'A')
    }

    private val segmentChars: java.util.BitSet = membershipTable(pchar)

    private def pchar: Seq[Char] = {
      val alphaDigit = for ((min, max) <- Seq(('a', 'z'), ('A', 'Z'), ('0', '9')); c <- min to max) yield c
      val unreserved = alphaDigit ++ Seq('-', '.', '_', '~')
      val subDelims = Seq('!', '$', '&', '\'', '(', ')', '*', '+', ',', ';', '=')
      unreserved ++ subDelims ++ Seq(':', '@')
    }

    private def membershipTable(chars: Seq[Char]): java.util.BitSet = {
      val bits = new java.util.BitSet(256)
      for (c <- chars) { bits.set(c.toInt) }
      bits
    }
  }
}