import sbt._
import Keys._

object Dependencies {
  val scala210 = "2.10.6"
  val scala211 = "2.11.8"
  val scala212 = "2.12.1"

  private val ioVersion = "1.0.0-M9"

  private val sbtIO = "org.scala-sbt" %% "io" % ioVersion

  def getSbtModulePath(key: String, name: String) = {
    val localProps = new java.util.Properties()
    IO.load(localProps, file("project/local.properties"))
    val path = Option(localProps getProperty key) orElse (sys.props get key)
    path foreach (f => println(s"Using $name from $f"))
    path
  }

  lazy val sbtIoPath = getSbtModulePath("sbtio.path", "sbt/io")

  def addSbtModule(p: Project, path: Option[String], projectName: String, m: ModuleID, c: Option[Configuration] = None) =
    path match {
      case Some(f) => p dependsOn c.fold[ClasspathDependency](ProjectRef(file(f), projectName))(ProjectRef(file(f), projectName) % _)
      case None    => p settings (libraryDependencies += c.fold(m)(m % _))
    }

  def addSbtIO(p: Project): Project = addSbtModule(p, sbtIoPath, "io", sbtIO)

  val jline = "jline" % "jline" % "2.13"

  val scalaCompiler = Def.setting { "org.scala-lang" % "scala-compiler" % scalaVersion.value }
  val scalaReflect = Def.setting { "org.scala-lang" % "scala-reflect" % scalaVersion.value }

  val scalaCheck = "org.scalacheck" %% "scalacheck" % "1.13.4"
  val scalatest = "org.scalatest" %% "scalatest" % "3.0.1"
  val parserCombinator211 = "org.scala-lang.modules" %% "scala-parser-combinators" % "1.0.4"

  val sjsonnewVersion = "0.7.0"
  val sjsonnew = "com.eed3si9n" %% "sjson-new-core" % sjsonnewVersion
  val sjsonnewScalaJson = "com.eed3si9n" %% "sjson-new-scalajson" % sjsonnewVersion

  def log4jVersion = "2.7"
  val log4jApi = "org.apache.logging.log4j" % "log4j-api" % log4jVersion
  val log4jCore = "org.apache.logging.log4j" % "log4j-core" % log4jVersion
  val log4jSlf4jImpl = "org.apache.logging.log4j" % "log4j-slf4j-impl" % log4jVersion
  val disruptor = "com.lmax" % "disruptor" % "3.3.6"
}