build.sbt

import play.sbt.routes.RoutesKeys
import sbt.Def
import uk.gov.hmrc.DefaultBuildSettings._

lazy val appName: String = "marginal-relief-calculator-frontend"
lazy val IntegrationTest = config("it") extend Test

lazy val root = (project in file("."))
  .enablePlugins(PlayScala, SbtDistributablesPlugin)
  .settings(
    PlayKeys.playDefaultPort := 7101,
    name := appName,
    targetJvm := "jvm-11",
    scalaVersion := "2.13.12",
    majorVersion := 1,
    scalacOptions ++= Seq(
      "-feature",
      "-Xlint:-byname-implicit",
      "-Wconf:cat=unused&src=routes/.*:s",
      "-Wconf:cat=unused-imports&src=target/.*:s"
    )
  )
  .settings(inConfig(Test)(testSettings): _*)
  .configs(IntegrationTest)
  .settings(inConfig(IntegrationTest)(itSettings): _*)
  .settings(
    RoutesKeys.routesImport ++= Seq(
      "models._",
      "uk.gov.hmrc.play.bootstrap.binders.RedirectUrl"
    ),
    TwirlKeys.templateImports ++= Seq(
      "play.twirl.api.HtmlFormat",
      "play.twirl.api.HtmlFormat._",
      "uk.gov.hmrc.govukfrontend.views.html.components._",
      "uk.gov.hmrc.hmrcfrontend.views.html.components._",
      "uk.gov.hmrc.hmrcfrontend.views.html.helpers._",
      "views.ViewUtils._",
      "models.Mode",
      "controllers.routes._",
      "viewmodels.govuk.All._"
    ),
    libraryDependencies ++= AppDependencies(),
    retrieveManaged := true,
    resolvers ++= Seq(Resolver.jcenterRepo)
    // concatenate js
  )
  .settings(
    Concat.groups := Seq(
      "javascripts/application.js" ->
        group(
          Seq(
            "javascripts/app.js"
          )
        )
    ),
    // prevent removal of unused code which generates warning errors due to use of third-party libs
    // uglifyCompressOptions := Seq("unused=false", "dead_code=false"),
    pipelineStages := Seq(digest),
    // below line required to force asset pipeline to operate in dev rather than only prod
    Assets / pipelineStages := Seq(
      concat
    )
    // only compress files generated by concat
  )
  .settings(CodeCoverageSettings.settings: _*)

lazy val testSettings: Seq[Def.Setting[_]] = Defaults.testSettings ++ Seq(
  fork := true,
  javaOptions += "-Dconfig.resource=test.application.conf",
  unmanagedSourceDirectories := Seq(
    baseDirectory.value / "test",
    baseDirectory.value / "test-utils"
  ),
  unmanagedResourceDirectories := Seq(baseDirectory.value / "test" / "resources")
)

lazy val itSettings = Defaults.testSettings ++ Seq(
  fork := true,
  parallelExecution := false,
  unmanagedSourceDirectories := Seq(
    baseDirectory.value / "it"
  ),
  unmanagedResourceDirectories := Seq(baseDirectory.value / "it" / "resources"),
  javaOptions += "-Dconfig.resource=it.application.conf"
)

addCommandAlias("fmt", "scalafmt;scalafmtSbt;test:scalafmt;it:scalafmt")