Add HomeController and initial application setup with routing

build.sbt

@@ -28,10 +28,11 @@ lazy val commonSettings = Seq(
 
 lazy val knockoutwhist = project.in(file("knockoutwhist"))
   .settings(
-    commonSettings
+    commonSettings,
+    mainClass := Some("de.knockoutwhist.KnockOutWhist")
   )
 
-lazy val knockoutwhistWeb = project.in(file("knockoutwhist-web"))
+lazy val knockoutwhistweb = project.in(file("knockoutwhistweb"))
   .enablePlugins(PlayScala)
   .dependsOn(knockoutwhist % "compile->compile;test->test")
   .settings(
@@ -40,7 +41,7 @@ lazy val knockoutwhistWeb = project.in(file("knockoutwhist-web"))
   )
 
 lazy val root = (project in file("."))
-  .aggregate(knockoutwhist, knockoutwhistWeb)
+  .aggregate(knockoutwhist, knockoutwhistweb)
   .settings(
-    name := "KnockOutWhistRoot"
+    name := "KnockOutWhistWeb"
   )

knockoutwhist

@@ -1 +0,0 @@
-/home/janis/Workspaces/IntelliJ/knockoutwhist

knockoutwhistweb/app/controllers/HomeController.scala

@@ -12,6 +12,8 @@ import de.knockoutwhist.KnockOutWhist
 @Singleton
 class HomeController @Inject()(val controllerComponents: ControllerComponents) extends BaseController {
 
+  private var initial = false
+
   /**
    * Create an Action to render an HTML page.
    *
@@ -19,7 +21,14 @@ class HomeController @Inject()(val controllerComponents: ControllerComponents) e
    * will be called when the application receives a `GET` request with
    * a path of `/`.
    */
-  def index() = Action { implicit request: Request[AnyContent] =>
-    Ok(views.html.main.render("KnockoutWhist", views.html.index.render()))
+  def index() = {
+    if (!initial) {
+      initial = true
+      KnockOutWhist.main(new Array[String](_length = 0))
+    }
+    Action { implicit request: Request[AnyContent] => {
+      Ok(views.html.main.render("KnockoutWhist", views.html.index.apply()))
+    }
+    }
   }
-}
+}