build.sbt

import ModuleMdocPlugin.autoImport.mdocScalacOptions

val prjName = "advxml"
val org     = "com.github.geirolz"

inThisBuild(
  List(
    organization := "com.github.geirolz",
    homepage     := Some(url(s"https://github.com/geirolz/$prjName")),
    licenses     := List("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")),
    developers := List(
      Developer(
        "DavidGeirola",
        "David Geirola",
        "david.geirola@gmail.com",
        url("https://github.com/geirolz")
      )
    )
  )
)

//=============================== MODULES ===============================
//## global project to no publish ##
lazy val advxml: Project = project
  .in(file("."))
  .settings(allSettings)
  .settings(noPublishSettings)
  .settings(
    name := prjName,
    description := "A lightweight, simple and functional library DSL to work with XML in Scala with Cats",
    organization := org
  )
  .aggregate(core, xpath)

lazy val core: Project =
  buildModule(
    path      = "core",
    toPublish = true,
    folder    = "."
  )

lazy val xpath: Project =
  buildModule(
    path      = "xpath",
    toPublish = true,
    folder    = "."
  ).dependsOn(core % "test->test;compile->compile")
    .settings(
      libraryDependencies ++= ProjectDependencies.XPath.dedicated
    )

//=============================== MODULES UTILS ===============================
def buildModule(path: String, toPublish: Boolean, folder: String = "modules"): Project = {
  val keys       = path.split("-")
  val id         = keys.reduce(_ + _.capitalize)
  val docName    = keys.mkString(" ")
  val prjFile    = file(s"$folder/$path")
  val docNameStr = s"$prjName $docName"

  Project(id, prjFile)
    .settings(
      description       := moduleName.value,
      moduleName        := s"$prjName-$path",
      name              := s"$prjName $docName",
      publish / skip    := !toPublish,
      mdocIn            := file(s"$folder/$path/docs"),
      mdocOut           := file(s"$folder/docs"),
      mdocScalacOptions := Seq("-Xsource:3"),
      mdocVariables := Map(
        "ORG"         -> org,
        "PRJ_NAME"    -> prjName,
        "DOCS_TITLE"  -> docNameStr.split(" ").map(_.capitalize).mkString(" "),
        "DOCS_FOLDER" -> "docs",
        "MODULE_NAME" -> moduleName.value,
        "VERSION"     -> previousStableVersion.value.getOrElse("<version>")
      ),
      allSettings
    )
    .enablePlugins(ModuleMdocPlugin)

}

//=============================== SETTINGS ===============================
lazy val allSettings = baseSettings ++ compilePlugins

lazy val noPublishSettings = Seq(
  publish         := {},
  publishLocal    := {},
  publishArtifact := false,
  publish / skip  := true
)

lazy val baseSettings = Seq(
  // scala options
  crossScalaVersions := List("2.13.10", "3.3.4"),
  scalaVersion       := crossScalaVersions.value.head,
  scalacOptions ++= scalacSettings(scalaVersion.value),
  Compile / console / scalacOptions --= Seq(
    "-Ywarn-unused:imports",
    "-Xfatal-warnings"
  ),
  // dependencies
  resolvers ++= ProjectResolvers.all,
  libraryDependencies ++= ProjectDependencies.common,
  libraryDependencies ++= (CrossVersion.partialVersion(scalaVersion.value) match {
    case Some((2, 13)) => ProjectDependencies.extraDependenciesForScala2_13
    case Some((3, _))  => ProjectDependencies.extraDependenciesForScala3
    case _             => Nil
  })
)

lazy val compilePlugins = Seq(
  libraryDependencies ++= (CrossVersion.partialVersion(scalaVersion.value) match {
    case Some((2, _)) => ProjectDependencies.Plugins.compilerPluginsFor2
    case Some((3, _)) => ProjectDependencies.Plugins.compilerPluginsFor3
    case _            => Nil
  })
)

def scalacSettings(scalaVersion: String): Seq[String] =
  Seq(
    //    "-Xlog-implicits",
    "-deprecation", // Emit warning and location for usages of deprecated APIs.
    "-encoding",
    "utf-8", // Specify character encoding used by source files.
    "-feature", // Emit warning and location for usages of features that should be imported explicitly.
    "-language:existentials", // Existential types (besides wildcard types) can be written and inferred
    "-language:experimental.macros", // Allow macro definition (besides implementation and application)
    "-language:higherKinds", // Allow higher-kinded types
    "-language:implicitConversions" // Allow definition of implicit functions called views
  ) ++ {
    CrossVersion.partialVersion(scalaVersion) match {
      case Some((3, _)) =>
        Seq(
          "-Ykind-projector",
          "-explain-types", // Explain type errors in more detail.
          "-Xfatal-warnings" // Fail the compilation if there are any warnings.
        )
      case Some((2, 13)) =>
        Seq(
          //        "-Xlog-implicits",
          "-deprecation", // Emit warning and location for usages of deprecated APIs.
          "-encoding",
          "utf-8", // Specify character encoding used by source files.
          "-explaintypes", // Explain type errors in more detail.
          "-feature", // Emit warning and location for usages of features that should be imported explicitly.
          "-language:existentials", // Existential types (besides wildcard types) can be written and inferred
          "-language:experimental.macros", // Allow macro definition (besides implementation and application)
          "-language:higherKinds", // Allow higher-kinded types
          "-language:implicitConversions", // Allow definition of implicit functions called views
          "-unchecked", // Enable additional warnings where generated code depends on assumptions.
          "-Xcheckinit", // Wrap field accessors to throw an exception on uninitialized access.
//          "-Xfatal-warnings", // Fail the compilation if there are any warnings.
          "-Xlint:adapted-args", // Warn if an argument list is modified to match the receiver.
          "-Xlint:constant", // Evaluation of a constant arithmetic expression results in an error.
          "-Xlint:delayedinit-select", // Selecting member of DelayedInit.
          "-Xlint:doc-detached", // A Scaladoc comment appears to be detached from its element.
          "-Xlint:inaccessible", // Warn about inaccessible types in method signatures.
          "-Xlint:infer-any", // Warn when a type argument is inferred to be `Any`.
          "-Xlint:missing-interpolator", // A string literal appears to be missing an interpolator id.
          "-Xlint:nullary-unit", // Warn when nullary methods return Unit.
          "-Xlint:option-implicit", // Option.apply used implicit view.
          "-Xlint:package-object-classes", // Class or object defined in package object.
          "-Xlint:poly-implicit-overload", // Parameterized overloaded implicit methods are not visible as view bounds.
          "-Xlint:private-shadow", // A private field (or class parameter) shadows a superclass field.
          "-Xlint:stars-align", // Pattern sequence wildcard must align with sequence component.
          "-Xlint:type-parameter-shadow", // A local type parameter shadows a type already in scope.
          "-Ywarn-dead-code", // Warn when dead code is identified.
          "-Ywarn-extra-implicit", // Warn when more than one implicit parameter section is defined.
          "-Xlint:nullary-unit", // Warn when nullary methods return Unit.
          "-Ywarn-numeric-widen", // Warn when numerics are widened.
          "-Ywarn-value-discard", // Warn when non-Unit expression results are unused.
          "-Xlint:inaccessible", // Warn about inaccessible types in method signatures.
          "-Xlint:infer-any", // Warn when a type argument is inferred to be `Any`.
          "-Ywarn-unused:implicits", // Warn if an implicit parameter is unused.
          "-Ywarn-unused:imports", // Warn if an import selector is not referenced.
          "-Ywarn-unused:locals", // Warn if a local definition is unused.
          "-Ywarn-unused:explicits", // Warn if a explicit value parameter is unused.
          "-Ywarn-unused:patvars", // Warn if a variable bound in a pattern is unused.
          "-Ywarn-unused:privates", // Warn if a private member is unused.
          "-Ywarn-macros:after", // Tells the compiler to make the unused checks after macro expansion
          "-Xsource:3" // Enable Scala 3 syntax
        )
      case _ => Nil
    }
  }

//=============================== ALIASES ===============================
addCommandAlias("check", ";clean;test")