import Dependencies._

def scala211 = "2.11.12"
def scala212 = "2.12.8"
def scala213 = "2.13"

name := "stasis"

inThisBuild(
  List(
    organization := "io.stasis",
    homepage := Some(url("https://github.com/stasis/stasis")),
    licenses := List(
      "Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0"),
      "ASM" -> url("https://asm.ow2.io/license.html")
    ),
    developers := List(
      Developer(
        "gburd",
        "Gregory Burd",
        "greg@burd.me",
        url("https://greg.burd.me")
      )
    ),
    scalaVersion := scala213,
    crossScalaVersions := List(scala213, scala212, scala211),
    resolvers += Resolver.sonatypeRepo("releases"),
    libraryDependencies ++= List(
      scalatest.value % Test,
      scalacheck % Test,
      scalametaTestkit % Test
    )
  )
)

skip in publish := true

commands += Command.command("ci-test") { s =>
  val scalaVersion = sys.env.get("TEST") match {
    case Some("2.11") => scala211
    case Some("2.12") => scala212
    case _ => scala213
  }
  val docsTest = if (scalaVersion == scala213) "docs/run" else "version"
  s"++$scalaVersion" ::
    s"tests/test" ::
    s"coreJS/test" ::
    docsTest ::
    s
}

lazy val core = project
  .in(file("stasis-core"))
  .settings(
    moduleName := "stasis-core",
    description := "Implementation of Stasis",
    buildInfoSettings,
    buildInfoPackage := "io.stasis",
    buildInfoObject := "BuildInfo",
    libraryDependencies ++= List(
      scalatest.value % Test,
      scalametaTestkit % Test
    )
  )
  .enablePlugins(BuildInfoPlugin)

lazy val cli = project
  .in(file("stasis-cli"))
  .settings(
    moduleName := "stasis-cli",
    mainClass in assembly := Some("io.stasis.cli.Cli"),
    assemblyJarName.in(assembly) := "stasis.jar",
    libraryDependencies ++= Seq(
      "com.googlecode.java-diff-utils" % "diffutils" % "1.3.0",
      "com.martiansoftware" % "nailgun-server" % "0.9.1",
      "com.github.scopt" %% "scopt" % "3.5.0",
      // undeclared transitive dependency of coursier-small
      "org.scala-lang.modules" %% "scala-xml" % "1.1.1"
    ),
    scalacOptions ++= {
      CrossVersion.partialVersion(scalaVersion.value) match {
        case Some((2, 11)) => Seq("-target:jvm-1.8")
        case Some((2, 12)) => Seq("-target:jvm-1.8")
        case Some((2, 13)) => Seq("-target:jvm-1.8")
        case _ => Seq.empty
      }
    }
  )
  .dependsOn(core)

val V = "\\d+\\.\\d+\\.\\d+"
val ReleaseCandidate = s"($V-RC\\d+).*".r
val Milestone = s"($V-M\\d+).*".r

lazy val stableVersion = Def.setting {
  version.in(ThisBuild).value.replaceAll("\\+.*", "")
}

lazy val buildInfoSettings: Seq[Def.Setting[_]] = Seq(
  buildInfoKeys := Seq[BuildInfoKey](
    name,
    version,
    "scalameta" -> scalametaV,
    "nightly" -> version.value,
    "stable" -> stableVersion.value,
    "scala" -> scalaVersion.value,
    "scala211" -> scala211,
    "coursier" -> coursier,
    "commit" -> sys.process.Process("git rev-parse HEAD").lineStream_!.head,
    "timestamp" -> System.currentTimeMillis().toString,
    scalaVersion,
    sbtVersion
  ),
  buildInfoPackage := "io.stasis",
  buildInfoObject := "Versions"
)