Add an app for easy drawing.

core/src/main/scala/aquascape/AquascapeApp.scala

@@ -0,0 +1,54 @@
+package aquascape
+
+import cats.effect.*
+import aquascape.drawing.Config
+import doodle.java2d.*
+import doodle.syntax.all.*
+import doodle.core.format.*
+
+object AquascapeApp {
+  trait Core {
+    def config: Config = Config.default
+
+    def stream(using Stage[IO]): IO[Unit]
+  }
+
+  trait Simple extends IOApp.Simple with Core {
+    def run: IO[Unit] = Stage
+      .unchunked[IO]
+      .flatMap { case t @ given Stage[IO] =>
+        stream(using t).draw()
+      }
+      .flatMap(_.drawToIO())
+  }
+  object Simple {
+    abstract class File(name: String) extends IOApp.Simple with Core {
+      def run: IO[Unit] = Stage
+        .unchunked[IO]
+        .flatMap { case t @ given Stage[IO] =>
+          stream(using t).draw()
+        }
+        .flatMap(_.writeToIO[Png](s"$name.png"))
+    }
+  }
+
+  trait Chunked extends IOApp.Simple with Core {
+    def run: IO[Unit] = Stage
+      .unchunked[IO]
+      .flatMap { case t @ given Stage[IO] =>
+        stream(using t).draw()
+      }
+      .flatMap(_.drawToIO())
+  }
+
+  object Chunked {
+    abstract class File(name: String) extends IOApp.Simple with Core {
+      def run: IO[Unit] = Stage
+        .chunked[IO]
+        .flatMap { case t @ given Stage[IO] =>
+          stream(using t).draw()
+        }
+        .flatMap(_.writeToIO[Png](s"$name.png"))
+    }
+  }
+}