/*
 * =========================================================================================
 * Copyright © 2013-2014 the kamon project <http://kamon.io/>
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language governing permissions
 * and limitations under the License.
 * =========================================================================================
 */

package kamon.statsd

import akka.actor.{ ExtendedActorSystem, Extension, ExtensionIdProvider, ExtensionId }
import kamon.Kamon

object Statsd extends ExtensionId[StatsdExtension] with ExtensionIdProvider {
  override def lookup(): ExtensionId[_ <: Extension] = Statsd
  override def createExtension(system: ExtendedActorSystem): StatsdExtension = new StatsdExtension(system)
}

class StatsdExtension(private val system: ExtendedActorSystem) extends Kamon.Extension {
  publishInfoMessage(system, "Statsd Extension Loaded!!")

  private val config = system.settings.config.getConfig("kamon.statsd")

  val prefix   = config.getString("prefix")
  val hostname = config.getString("hostname")
  val port     = config.getInt("port")
}

object MetricsTypes{
  case class Counter(key: String, value: Long = 1, samplingRate: Double = 1.0)
  case class Timing(key: String, millis: Long, samplingRate: Double = 1.0)
  case class Gauge(key: String, value: Long)
}