Convert console module to Java (#471)

* console.ConsoleOut: convert to Java

* console.Console: convert to Java

* console: remove scala dependencies and plugins

* console.ConsoleOut: remove lingering scala import

app/src/main/scala/net/kemitix/thorp/Main.scala

@@ -1,6 +1,5 @@
 package net.kemitix.thorp
 
-import net.kemitix.thorp.console.Console
 import net.kemitix.thorp.lib.FileScanner
 import net.kemitix.thorp.storage.aws.S3Storage
 import zio.clock.Clock
@@ -10,7 +9,6 @@ object Main extends App {
 
   object LiveThorpApp
       extends S3Storage.Live
-      with Console.Live
       with Clock.Live
       with FileScanner.Live
 

app/src/main/scala/net/kemitix/thorp/Program.scala

@@ -23,21 +23,24 @@ import scala.jdk.CollectionConverters._
 
 trait Program {
 
-  val version           = "0.11.0"
+  val version = "0.11.0"
   lazy val versionLabel = s"${WHITE}Thorp v$version$RESET"
 
-  def run(args: List[String])
-    : ZIO[Storage with Console with Clock with FileScanner, Nothing, Unit] = {
+  def run(
+    args: List[String]
+  ): ZIO[Storage with Clock with FileScanner, Nothing, Unit] = {
     (for {
-      cli    <- CliArgs.parse(args)
+      cli <- CliArgs.parse(args)
       config <- IO(ConfigurationBuilder.buildConfig(cli))
-      _      <- Console.putStrLn(versionLabel)
+      _ <- UIO(Console.putStrLn(versionLabel))
       _ <- ZIO.when(!showVersion(cli))(
-        executeWithUI(config).catchAll(handleErrors))
+        executeWithUI(config).catchAll(handleErrors)
+      )
     } yield ())
       .catchAll(e => {
         Console.putStrLn("An ERROR occurred:")
         Console.putStrLn(e.getMessage)
+        UIO.unit
       })
 
   }
@@ -45,33 +48,30 @@ trait Program {
   private def showVersion: ConfigOptions => Boolean =
     cli => ConfigQuery.showVersion(cli)
 
-  private def executeWithUI(configuration: Configuration) =
+  private def executeWithUI(
+    configuration: Configuration
+  ): ZIO[Storage with Clock with FileScanner, Throwable, Unit] =
     for {
-      uiEventSender   <- execute(configuration)
+      uiEventSender <- execute(configuration)
       uiEventReceiver <- UIShell.receiver(configuration)
-      _               <- MessageChannel.pointToPoint(uiEventSender)(uiEventReceiver).runDrain
+      _ <- MessageChannel.pointToPoint(uiEventSender)(uiEventReceiver).runDrain
     } yield ()
 
   type UIChannel = UChannel[Any, UIEvent]
 
-  private def execute(configuration: Configuration): ZIO[
-    Any,
-    Nothing,
-    MessageChannel.ESender[Storage with Clock with FileScanner with Console,
-                           Throwable,
-                           UIEvent]] = UIO { uiChannel =>
+  private def execute(
+    configuration: Configuration
+  ): UIO[MessageChannel.ESender[Storage with Clock with FileScanner,
+                                Throwable,
+                                UIEvent]] = UIO { uiChannel =>
     (for {
-      _          <- showValidConfig(uiChannel)
+      _ <- showValidConfig(uiChannel)
       remoteData <- fetchRemoteData(configuration, uiChannel)
-      archive    <- UIO(UnversionedMirrorArchive)
-      copyUploadEvents <- LocalFileSystem.scanCopyUpload(configuration,
-                                                         uiChannel,
-                                                         remoteData,
-                                                         archive)
-      deleteEvents <- LocalFileSystem.scanDelete(configuration,
-                                                 uiChannel,
-                                                 remoteData,
-                                                 archive)
+      archive <- UIO(UnversionedMirrorArchive)
+      copyUploadEvents <- LocalFileSystem
+        .scanCopyUpload(configuration, uiChannel, remoteData, archive)
+      deleteEvents <- LocalFileSystem
+        .scanDelete(configuration, uiChannel, remoteData, archive)
       _ <- showSummary(uiChannel)(copyUploadEvents ++ deleteEvents)
     } yield ()) <* MessageChannel.endChannel(uiChannel)
   }
@@ -79,9 +79,10 @@ trait Program {
   private def showValidConfig(uiChannel: UIChannel) =
     Message.create(UIEvent.ShowValidConfig) >>= MessageChannel.send(uiChannel)
 
-  private def fetchRemoteData(configuration: Configuration,
-                              uiChannel: UIChannel)
-    : ZIO[Clock with Storage with Console, Throwable, RemoteObjects] = {
+  private def fetchRemoteData(
+    configuration: Configuration,
+    uiChannel: UIChannel
+  ): ZIO[Clock with Storage, Throwable, RemoteObjects] = {
     val bucket = configuration.bucket
     val prefix = configuration.prefix
     for {
@@ -92,17 +93,21 @@ trait Program {
   }
 
   private def handleErrors(throwable: Throwable) =
-    Console.putStrLn("There were errors:") *> logValidationErrors(throwable)
+    UIO(Console.putStrLn("There were errors:")) *> logValidationErrors(
+      throwable
+    )
 
   private def logValidationErrors(throwable: Throwable) =
     throwable match {
       case validateError: ConfigValidationException =>
-        ZIO.foreach_(validateError.getErrors.asScala)(error =>
-          Console.putStrLn(s"- $error"))
+        ZIO.foreach_(validateError.getErrors.asScala)(
+          error => UIO(Console.putStrLn(s"- $error"))
+        )
     }
 
-  private def showSummary(uiChannel: UIChannel)(
-      events: Seq[StorageEvent]): RIO[Clock, Unit] = {
+  private def showSummary(
+    uiChannel: UIChannel
+  )(events: Seq[StorageEvent]): RIO[Clock, Unit] = {
     val counters = events.foldLeft(Counters.empty)(countActivities)
     Message.create(UIEvent.ShowSummary(counters)) >>=
       MessageChannel.send(uiChannel)

console/pom.xml

@@ -12,36 +12,17 @@
     <name>console</name>
 
     <dependencies>
+        <!-- lombok -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+
         <!-- thorp -->
         <dependency>
             <groupId>net.kemitix.thorp</groupId>
             <artifactId>thorp-domain</artifactId>
         </dependency>
-
-        <!-- scala -->
-        <dependency>
-            <groupId>org.scala-lang</groupId>
-            <artifactId>scala-library</artifactId>
-        </dependency>
-
-        <!-- zio -->
-        <dependency>
-            <groupId>dev.zio</groupId>
-            <artifactId>zio_2.13</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>dev.zio</groupId>
-            <artifactId>zio-streams_2.13</artifactId>
-        </dependency>
     </dependencies>
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>net.alchim31.maven</groupId>
-                <artifactId>scala-maven-plugin</artifactId>
-            </plugin>
-        </plugins>
-    </build>
-
 </project>

console/src/main/java/net/kemitix/thorp/console/Console.java

@@ -0,0 +1,25 @@
+package net.kemitix.thorp.console;
+
+public interface Console {
+    static void putStrLn(String line) {
+        System.out.println(line);
+    }
+    static void putStr(String line) {
+        System.out.print(line);
+    }
+
+    static void putMessageLnB(
+            ConsoleOut.WithBatchMode message,
+            boolean batchMode
+    ) {
+        putStrLn(
+                batchMode
+                        ? message.enBatch()
+                        : message.en());
+    }
+    static void putMessageLn(
+            ConsoleOut message
+    ) {
+        putStrLn(message.en());
+    }
+}

console/src/main/java/net/kemitix/thorp/console/ConsoleOut.java

@@ -0,0 +1,149 @@
+package net.kemitix.thorp.console;
+
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import net.kemitix.thorp.domain.*;
+
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+public interface ConsoleOut {
+    String en();
+    default String eraseToEndOfScreen() {
+        return Terminal.eraseToEndOfScreen;
+    }
+    default String reset() {
+        return "\u001B[0m";
+    }
+    default String red() {
+        return "\u001B[31m";
+    }
+    default String green() {
+        return "\u001B[32m";
+    }
+    interface WithBatchMode extends ConsoleOut, Function<Boolean, String> {
+        String enBatch();
+        default String selectLine(boolean batchMode) {
+            return batchMode
+                    ? enBatch()
+                    : en();
+        }
+        @Override
+        default String apply(Boolean batchMode) {
+            return selectLine(batchMode);
+        }
+    }
+
+    static ConsoleOut validConfig(
+            Bucket bucket,
+            RemoteKey prefix,
+            Sources sources
+    ) {
+        return new ValidConfig(bucket, prefix, sources);
+    }
+    @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+    class ValidConfig implements ConsoleOut {
+        private final Bucket bucket;
+        private final RemoteKey prefix;
+        private final Sources sources;
+
+        @Override
+        public String en() {
+            return String.join(", ", Arrays.asList(
+                    "Bucket: " + bucket.name(),
+                    "Prefix: " + prefix.key(),
+                    "Source: " + sources.paths().stream()
+                            .map(Path::toString)
+                            .collect(Collectors.joining(", "))));
+        }
+    }
+
+    static ConsoleOut.WithBatchMode uploadComplete(RemoteKey remoteKey) {
+        return new UploadComplete(remoteKey);
+    }
+    @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+    class UploadComplete implements ConsoleOut.WithBatchMode {
+        private final RemoteKey remoteKey;
+        @Override
+        public String en() {
+            return String.format("%sUploaded:%s %s%s",
+                    green(), reset(),
+                    remoteKey.key(),
+                    eraseToEndOfScreen());
+        }
+        @Override
+        public String enBatch() {
+            return String.format("Uploaded: %s", remoteKey.key());
+        }
+    }
+
+    static ConsoleOut.WithBatchMode copyComplete(RemoteKey sourceKey, RemoteKey targetKey) {
+        return new CopyComplete(sourceKey, targetKey);
+    }
+    @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+    class CopyComplete implements ConsoleOut.WithBatchMode {
+        private final RemoteKey sourceKey;
+        private final RemoteKey targetKey;
+        @Override
+        public String en() {
+            return String.format("%sCopied:%s %s => %s%s",
+                    green(), reset(),
+                    sourceKey.key(),
+                    targetKey.key(),
+                    eraseToEndOfScreen());
+        }
+        @Override
+        public String enBatch() {
+            return String.format("Copied: %s => %s",
+                    sourceKey.key(), targetKey.key());
+        }
+    }
+    static ConsoleOut.WithBatchMode deleteComplete(RemoteKey remoteKey) {
+        return new DeleteComplete(remoteKey);
+    }
+    @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+    class DeleteComplete implements WithBatchMode {
+        private final RemoteKey remoteKey;
+        @Override
+        public String en() {
+            return String.format("Deleted: %s", remoteKey);
+        }
+        @Override
+        public String enBatch() {
+            return String.format("%sDeleted%s: %s%s",
+                    green(), reset(),
+                    remoteKey,
+                    eraseToEndOfScreen());
+        }
+    }
+    static ConsoleOut.WithBatchMode errorQueueEventOccurred(
+            StorageEvent.ActionSummary actionSummary,
+            Throwable error
+    ) {
+        return new ErrorQueueEventOccurred(actionSummary, error);
+    }
+    @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+    class ErrorQueueEventOccurred implements WithBatchMode {
+        private final StorageEvent.ActionSummary actionSummary;
+        private final Throwable error;
+        @Override
+        public String en() {
+            return String.format("%s failed: %s: %s",
+                    actionSummary.name(),
+                    actionSummary.keys(),
+                    error.getMessage());
+        }
+        @Override
+        public String enBatch() {
+            return String.format("%sERROR%s: %s %s: %s%s",
+                    red(), reset(),
+                    actionSummary.name(),
+                    actionSummary.keys(),
+                    error.getMessage(),
+                    eraseToEndOfScreen());
+        }
+    }
+
+}

console/src/main/scala/net/kemitix/thorp/console/Console.scala

@@ -1,81 +0,0 @@
-package net.kemitix.thorp.console
-
-import java.io.PrintStream
-import java.util.concurrent.atomic.AtomicReference
-
-import zio.{UIO, ZIO}
-
-import scala.{Console => SConsole}
-
-trait Console {
-  val console: Console.Service
-}
-
-object Console {
-
-  trait Service {
-    def putMessageLn(line: ConsoleOut): ZIO[Console, Nothing, Unit]
-    def putStrLn(line: String): ZIO[Console, Nothing, Unit]
-    def putStr(line: String): ZIO[Console, Nothing, Unit]
-  }
-
-  trait Live extends Console {
-    val console: Service = new Service {
-      override def putMessageLn(line: ConsoleOut): ZIO[Console, Nothing, Unit] =
-        putStrLn(line.en)
-      override def putStrLn(line: String): ZIO[Console, Nothing, Unit] =
-        putStrLnPrintStream(SConsole.out)(line)
-      override def putStr(line: String): ZIO[Console, Nothing, Unit] =
-        putStrPrintStream(SConsole.out)(line)
-      final def putStrLnPrintStream(stream: PrintStream)(
-          line: String): ZIO[Console, Nothing, Unit] =
-        UIO(SConsole.withOut(stream)(SConsole.println(line)))
-      final def putStrPrintStream(stream: PrintStream)(
-          line: String): ZIO[Console, Nothing, Unit] =
-        UIO(SConsole.withOut(stream)(SConsole.print(line)))
-
-    }
-  }
-
-  object Live extends Live
-
-  trait Test extends Console {
-
-    private val output          = new AtomicReference(List.empty[String])
-    def getOutput: List[String] = output.get
-
-    val console: Service = new Service {
-      override def putMessageLn(line: ConsoleOut): ZIO[Console, Nothing, Unit] =
-        putStrLn(line.en)
-
-      override def putStrLn(line: String): ZIO[Console, Nothing, Unit] = {
-        val _ = output.accumulateAndGet(List(line), (a, b) => a ++ b)
-        ZIO.succeed(())
-      }
-
-      override def putStr(line: String): ZIO[Console, Nothing, Unit] = {
-        val _ = output.accumulateAndGet(List(line), (a, b) => a ++ b)
-        ZIO.succeed(())
-      }
-    }
-  }
-
-  object Test extends Test
-
-  final val consoleService: ZIO[Console, Nothing, Console.Service] =
-    ZIO.access(_.console)
-
-  final def putStrLn(line: String): ZIO[Console, Nothing, Unit] =
-    ZIO.accessM(_.console putStrLn line)
-
-  final def putStr(line: String): ZIO[Console, Nothing, Unit] =
-    ZIO.accessM(_.console.putStr(line))
-
-  final def putMessageLn(line: ConsoleOut): ZIO[Console, Nothing, Unit] =
-    ZIO.accessM(_.console putMessageLn line)
-
-  final def putMessageLnB(line: ConsoleOut.WithBatchMode,
-                          batchMode: Boolean): ZIO[Console, Nothing, Unit] =
-    ZIO.accessM(line(batchMode) >>= _.console.putStrLn)
-
-}

console/src/main/scala/net/kemitix/thorp/console/ConsoleOut.scala

@@ -1,70 +0,0 @@
-package net.kemitix.thorp.console
-
-import scala.jdk.CollectionConverters._
-import net.kemitix.thorp.domain.StorageEvent.ActionSummary
-import net.kemitix.thorp.domain.Terminal._
-import net.kemitix.thorp.domain.{Bucket, RemoteKey, Sources}
-import zio.UIO
-
-import scala.io.AnsiColor._
-
-sealed trait ConsoleOut {
-  def en: String
-}
-
-object ConsoleOut {
-
-  sealed trait WithBatchMode {
-    def en: String
-    def enBatch: String
-    def apply(batchMode: Boolean): UIO[String] =
-      selectLine(batchMode)
-    private def selectLine(batchMode: Boolean) =
-      if (batchMode) UIO(enBatch) else UIO(en)
-  }
-
-  final case class ValidConfig(
-      bucket: Bucket,
-      prefix: RemoteKey,
-      sources: Sources
-  ) extends ConsoleOut {
-    private val sourcesList = sources.paths.asScala.mkString(", ")
-    override def en: String =
-      List(s"Bucket: ${bucket.name}",
-           s"Prefix: ${prefix.key}",
-           s"Source: $sourcesList")
-        .mkString(", ")
-  }
-
-  final case class UploadComplete(remoteKey: RemoteKey)
-      extends ConsoleOut.WithBatchMode {
-    override def en: String =
-      s"${GREEN}Uploaded:$RESET ${remoteKey.key}$eraseToEndOfScreen"
-    override def enBatch: String =
-      s"Uploaded: ${remoteKey.key}"
-  }
-
-  final case class CopyComplete(sourceKey: RemoteKey, targetKey: RemoteKey)
-      extends ConsoleOut.WithBatchMode {
-    override def en: String =
-      s"${GREEN}Copied:$RESET ${sourceKey.key} => ${targetKey.key}$eraseToEndOfScreen"
-    override def enBatch: String =
-      s"Copied: ${sourceKey.key} => ${targetKey.key}"
-  }
-
-  final case class DeleteComplete(remoteKey: RemoteKey)
-      extends ConsoleOut.WithBatchMode {
-    override def en: String =
-      s"${GREEN}Deleted:$RESET ${remoteKey.key}$eraseToEndOfScreen"
-    override def enBatch: String =
-      s"Deleted: ${remoteKey.key}"
-  }
-
-  final case class ErrorQueueEventOccurred(action: ActionSummary, e: Throwable)
-      extends ConsoleOut.WithBatchMode {
-    override def en: String =
-      s"${RED}ERROR:$RESET ${action.name} ${action.keys}: ${e.getMessage}$eraseToEndOfScreen"
-    override def enBatch: String =
-      s"${action.name} failed: ${action.keys}: ${e.getMessage}"
-  }
-}

lib/src/main/scala/net/kemitix/thorp/lib/ThorpArchive.scala

@@ -2,54 +2,64 @@ package net.kemitix.thorp.lib
 
 import net.kemitix.eip.zio.MessageChannel.UChannel
 import net.kemitix.thorp.config.Configuration
-import net.kemitix.thorp.console.ConsoleOut.{
-  CopyComplete,
-  DeleteComplete,
-  ErrorQueueEventOccurred,
-  UploadComplete
-}
 import net.kemitix.thorp.console._
 import net.kemitix.thorp.domain.StorageEvent
 import net.kemitix.thorp.domain.StorageEvent._
 import net.kemitix.thorp.storage.Storage
 import net.kemitix.thorp.uishell.UIEvent
-import zio.{RIO, ZIO}
+import zio.{UIO, ZIO}
 
 trait ThorpArchive {
 
-  def update(
-      configuration: Configuration,
-      uiChannel: UChannel[Any, UIEvent],
-      sequencedAction: SequencedAction,
-      totalBytesSoFar: Long
-  ): ZIO[Storage, Nothing, StorageEvent]
+  def update(configuration: Configuration,
+             uiChannel: UChannel[Any, UIEvent],
+             sequencedAction: SequencedAction,
+             totalBytesSoFar: Long): ZIO[Storage, Nothing, StorageEvent]
 
   def logEvent(configuration: Configuration,
-               event: StorageEvent): RIO[Console, StorageEvent] = {
+               event: StorageEvent): UIO[StorageEvent] = {
     val batchMode = configuration.batchMode
     for {
       sqe <- event match {
         case uploadEvent: UploadEvent =>
           val remoteKey = uploadEvent.remoteKey
-          ZIO(event) <* Console.putMessageLnB(UploadComplete(remoteKey),
-                                              batchMode)
+          UIO(event) <* {
+            Console.putMessageLnB(
+              ConsoleOut.uploadComplete(remoteKey),
+              batchMode
+            )
+            UIO.unit
+          }
         case copyEvent: CopyEvent =>
           val sourceKey = copyEvent.sourceKey
           val targetKey = copyEvent.targetKey
-          ZIO(event) <* Console.putMessageLnB(
-            CopyComplete(sourceKey, targetKey),
-            batchMode)
+          UIO(event) <* {
+            Console.putMessageLnB(
+              ConsoleOut.copyComplete(sourceKey, targetKey),
+              batchMode
+            )
+            UIO.unit
+          }
         case deleteEvent: DeleteEvent =>
           val remoteKey = deleteEvent.remoteKey
-          ZIO(event) <* Console.putMessageLnB(DeleteComplete(remoteKey),
-                                              batchMode)
+          UIO(event) <* {
+            Console.putMessageLnB(
+              ConsoleOut.deleteComplete(remoteKey),
+              batchMode
+            )
+            UIO.unit
+          }
         case errorEvent: ErrorEvent =>
           val action = errorEvent.action
-          val e      = errorEvent.e
-          ZIO(event) <* Console.putMessageLnB(
-            ErrorQueueEventOccurred(action, e),
-            batchMode)
-        case _ => ZIO(event)
+          val e = errorEvent.e
+          UIO(event) <* {
+            Console.putMessageLnB(
+              ConsoleOut.errorQueueEventOccurred(action, e),
+              batchMode
+            )
+            UIO.unit
+          }
+        case _ => UIO(event)
       }
     } yield sqe
   }

storage-aws/src/main/scala/net/kemitix/thorp/storage/aws/S3Storage.scala

@@ -2,7 +2,6 @@ package net.kemitix.thorp.storage.aws
 
 import com.amazonaws.services.s3.AmazonS3ClientBuilder
 import com.amazonaws.services.s3.transfer.TransferManagerBuilder
-import net.kemitix.thorp.console.Console
 import net.kemitix.thorp.domain._
 import net.kemitix.thorp.storage.Storage
 import net.kemitix.thorp.storage.Storage.Service
@@ -17,22 +16,20 @@ object S3Storage {
         AmazonS3Client.create(AmazonS3ClientBuilder.standard().build())
       private val transferManager: S3TransferManager =
         S3TransferManager.create(TransferManagerBuilder.defaultTransferManager)
-      private val copier   = S3Copier.copier(client)
+      private val copier = S3Copier.copier(client)
       private val uploader = S3Uploader.uploader(transferManager)
-      private val deleter  = S3Deleter.deleter(client)
-      private val lister   = S3Lister.lister(client)
+      private val deleter = S3Deleter.deleter(client)
+      private val lister = S3Lister.lister(client)
 
-      override def listObjects(
-          bucket: Bucket,
-          prefix: RemoteKey): RIO[Storage with Console, RemoteObjects] =
+      override def listObjects(bucket: Bucket,
+                               prefix: RemoteKey): RIO[Storage, RemoteObjects] =
         UIO {
           lister(S3Lister.request(bucket, prefix))
         }
 
-      override def upload(
-          localFile: LocalFile,
-          bucket: Bucket,
-          listenerSettings: UploadEventListener.Settings,
+      override def upload(localFile: LocalFile,
+                          bucket: Bucket,
+                          listenerSettings: UploadEventListener.Settings,
       ): UIO[StorageEvent] =
         UIO {
           uploader(S3Uploader.request(localFile, bucket))

storage-aws/src/test/scala/net/kemitix/thorp/storage/aws/AmazonS3ClientTestFixture.scala

@@ -1,6 +1,5 @@
 package net.kemitix.thorp.storage.aws
 
-import net.kemitix.thorp.console.Console
 import net.kemitix.thorp.domain._
 import net.kemitix.thorp.storage.Storage
 import net.kemitix.thorp.uishell.UploadEventListener
@@ -12,51 +11,46 @@ trait AmazonS3ClientTestFixture extends MockFactory {
   @SuppressWarnings(Array("org.wartremover.warts.PublicInference"))
   private val manager = stub[S3TransferManager]
   @SuppressWarnings(Array("org.wartremover.warts.PublicInference"))
-  private val client   = stub[AmazonS3Client]
+  private val client = stub[AmazonS3Client]
   val fixture: Fixture = Fixture(client, manager)
 
-  case class Fixture(
-      amazonS3Client: AmazonS3Client,
-      amazonS3TransferManager: S3TransferManager,
+  case class Fixture(amazonS3Client: AmazonS3Client,
+                     amazonS3TransferManager: S3TransferManager,
   ) {
     lazy val storageService: Storage.Service =
       new Storage.Service {
 
-        private val client          = amazonS3Client
+        private val client = amazonS3Client
         private val transferManager = amazonS3TransferManager
 
         override def listObjects(
-            bucket: Bucket,
-            prefix: RemoteKey
-        ): RIO[Storage with Console, RemoteObjects] =
+          bucket: Bucket,
+          prefix: RemoteKey
+        ): RIO[Storage, RemoteObjects] =
           UIO {
             S3Lister.lister(client)(S3Lister.request(bucket, prefix))
           }
 
-        override def upload(
-            localFile: LocalFile,
-            bucket: Bucket,
-            listenerSettings: UploadEventListener.Settings,
+        override def upload(localFile: LocalFile,
+                            bucket: Bucket,
+                            listenerSettings: UploadEventListener.Settings,
         ): UIO[StorageEvent] =
           UIO(
-            S3Uploader.uploader(transferManager)(
-              S3Uploader.request(localFile, bucket)))
+            S3Uploader
+              .uploader(transferManager)(S3Uploader.request(localFile, bucket))
+          )
 
-        override def copy(
-            bucket: Bucket,
-            sourceKey: RemoteKey,
-            hash: MD5Hash,
-            targetKey: RemoteKey
-        ): UIO[StorageEvent] =
+        override def copy(bucket: Bucket,
+                          sourceKey: RemoteKey,
+                          hash: MD5Hash,
+                          targetKey: RemoteKey): UIO[StorageEvent] =
           UIO {
             val request = S3Copier.request(bucket, sourceKey, hash, targetKey)
             S3Copier.copier(client)(request)
           }
 
-        override def delete(
-            bucket: Bucket,
-            remoteKey: RemoteKey
-        ): UIO[StorageEvent] =
+        override def delete(bucket: Bucket,
+                            remoteKey: RemoteKey): UIO[StorageEvent] =
           UIO(S3Deleter.deleter(client)(S3Deleter.request(bucket, remoteKey)))
 
         override def shutdown: UIO[StorageEvent] = {

storage-aws/src/test/scala/net/kemitix/thorp/storage/aws/ListerTest.scala

@@ -107,8 +107,8 @@ class ListerTest extends FreeSpec {
 //    }
 //    def invoke(amazonS3Client: AmazonS3Client.Client)(bucket: Bucket,
 //                                                      prefix: RemoteKey) = {
-//      object TestEnv extends Storage.Test with Console.Test
-//      val program: RIO[Storage with Console, RemoteObjects] = Lister
+//      object TestEnv extends Storage.Test
+//      val program: RIO[Storage, RemoteObjects] = Lister
 //        .listObjects(amazonS3Client)(bucket, prefix)
 //      val runtime = new DefaultRuntime {}
 //      runtime.unsafeRunSync(program.provide(TestEnv)).toEither

storage/src/main/scala/net/kemitix/thorp/storage/Storage.scala

@@ -1,6 +1,5 @@
 package net.kemitix.thorp.storage
 
-import net.kemitix.thorp.console.Console
 import net.kemitix.thorp.domain._
 import net.kemitix.thorp.uishell.UploadEventListener
 import zio.{RIO, Task, UIO, ZIO}
@@ -12,28 +11,20 @@ trait Storage {
 object Storage {
   trait Service {
 
-    def listObjects(
-        bucket: Bucket,
-        prefix: RemoteKey
-    ): RIO[Storage with Console, RemoteObjects]
+    def listObjects(bucket: Bucket,
+                    prefix: RemoteKey): RIO[Storage, RemoteObjects]
 
-    def upload(
-        localFile: LocalFile,
-        bucket: Bucket,
-        listenerSettings: UploadEventListener.Settings,
+    def upload(localFile: LocalFile,
+               bucket: Bucket,
+               listenerSettings: UploadEventListener.Settings,
     ): ZIO[Storage, Nothing, StorageEvent]
 
-    def copy(
-        bucket: Bucket,
-        sourceKey: RemoteKey,
-        hash: MD5Hash,
-        targetKey: RemoteKey
-    ): ZIO[Storage, Nothing, StorageEvent]
+    def copy(bucket: Bucket,
+             sourceKey: RemoteKey,
+             hash: MD5Hash,
+             targetKey: RemoteKey): ZIO[Storage, Nothing, StorageEvent]
 
-    def delete(
-        bucket: Bucket,
-        remoteKey: RemoteKey
-    ): UIO[StorageEvent]
+    def delete(bucket: Bucket, remoteKey: RemoteKey): UIO[StorageEvent]
 
     def shutdown: UIO[StorageEvent]
   }
@@ -58,17 +49,18 @@ object Storage {
         listResult
 
       override def upload(
-          localFile: LocalFile,
-          bucket: Bucket,
-          listenerSettings: UploadEventListener.Settings
+        localFile: LocalFile,
+        bucket: Bucket,
+        listenerSettings: UploadEventListener.Settings
       ): ZIO[Storage, Nothing, StorageEvent] =
         uploadResult
 
       override def copy(
-          bucket: Bucket,
-          sourceKey: RemoteKey,
-          hash: MD5Hash,
-          targetKey: RemoteKey): ZIO[Storage, Nothing, StorageEvent] =
+        bucket: Bucket,
+        sourceKey: RemoteKey,
+        hash: MD5Hash,
+        targetKey: RemoteKey
+      ): ZIO[Storage, Nothing, StorageEvent] =
         copyResult
 
       override def delete(bucket: Bucket,
@@ -84,28 +76,24 @@ object Storage {
   object Test extends Test
 
   final def list(bucket: Bucket,
-                 prefix: RemoteKey): RIO[Storage with Console, RemoteObjects] =
+                 prefix: RemoteKey): RIO[Storage, RemoteObjects] =
     ZIO.accessM(_.storage listObjects (bucket, prefix))
 
   final def upload(
-      localFile: LocalFile,
-      bucket: Bucket,
-      listenerSettings: UploadEventListener.Settings
+    localFile: LocalFile,
+    bucket: Bucket,
+    listenerSettings: UploadEventListener.Settings
   ): ZIO[Storage, Nothing, StorageEvent] =
     ZIO.accessM(_.storage upload (localFile, bucket, listenerSettings))
 
-  final def copy(
-      bucket: Bucket,
-      sourceKey: RemoteKey,
-      hash: MD5Hash,
-      targetKey: RemoteKey
-  ): ZIO[Storage, Nothing, StorageEvent] =
+  final def copy(bucket: Bucket,
+                 sourceKey: RemoteKey,
+                 hash: MD5Hash,
+                 targetKey: RemoteKey): ZIO[Storage, Nothing, StorageEvent] =
     ZIO.accessM(_.storage copy (bucket, sourceKey, hash, targetKey))
 
-  final def delete(
-      bucket: Bucket,
-      remoteKey: RemoteKey
-  ): ZIO[Storage, Nothing, StorageEvent] =
+  final def delete(bucket: Bucket,
+                   remoteKey: RemoteKey): ZIO[Storage, Nothing, StorageEvent] =
     ZIO.accessM(_.storage delete (bucket, remoteKey))
 
 }

uishell/src/main/scala/net/kemitix/thorp/uishell/ProgressUI.scala

@@ -24,52 +24,57 @@ object ProgressUI {
                    localFile: LocalFile,
                    bytesTransferred: Long,
                    index: Int,
-                   totalBytesSoFar: Long): ZIO[Console, Nothing, Unit] =
+                   totalBytesSoFar: Long): UIO[Unit] =
     for {
       _ <- ZIO.when(bytesTransferred < localFile.file.length())(
-        stillUploading(localFile.remoteKey,
-                       localFile.file.length(),
-                       bytesTransferred))
+        stillUploading(
+          localFile.remoteKey,
+          localFile.file.length(),
+          bytesTransferred
+        )
+      )
       _ <- ZIO.when(bytesTransferred >= localFile.file.length()) {
         finishedUploading(localFile.remoteKey)
       }
     } yield ()
 
-  private def stillUploading(
-      remoteKey: RemoteKey,
-      fileLength: Long,
-      bytesTransferred: Long
-  ): ZIO[Console, Nothing, Unit] = {
+  private def stillUploading(remoteKey: RemoteKey,
+                             fileLength: Long,
+                             bytesTransferred: Long): UIO[Unit] = {
     val current: Map[RemoteKey, UploadState] =
-      uploads.updateAndGet((m: Map[RemoteKey, UploadState]) =>
-        m.updated(remoteKey, UploadState(bytesTransferred, fileLength)))
+      uploads.updateAndGet(
+        (m: Map[RemoteKey, UploadState]) =>
+          m.updated(remoteKey, UploadState(bytesTransferred, fileLength))
+      )
     val resetCursor = s"${Terminal.cursorPrevLine(statusHeight) * current.size}"
     ZIO.foreach(current) { entry =>
       {
         val (remoteKey, state) = entry
 
-        val percent     = f"${(state.transferred * 100) / state.fileLength}%2d"
+        val percent = f"${(state.transferred * 100) / state.fileLength}%2d"
         val transferred = sizeInEnglish(state.transferred)
-        val fileLength  = sizeInEnglish(state.fileLength)
+        val fileLength = sizeInEnglish(state.fileLength)
         val line1 =
           s"${GREEN}Uploading:$RESET ${remoteKey.key}$eraseLineForward"
         val line2body = s"($percent%) $transferred of $fileLength "
         val bar =
-          progressBar(state.transferred.toDouble,
-                      state.fileLength.toDouble,
-                      Terminal.width - line2body.length)
+          progressBar(
+            state.transferred.toDouble,
+            state.fileLength.toDouble,
+            Terminal.width - line2body.length
+          )
         val line2 = s"$GREEN$line2body$RESET$bar$eraseLineForward"
-        Console.putStrLn(line1) *>
-          Console.putStrLn(line2)
+        UIO(Console.putStrLn(line1)) *>
+          UIO(Console.putStrLn(line2))
       }
-    } *> Console.putStr(resetCursor)
+    } *> UIO(Console.putStr(resetCursor))
   }
 
-  def finishedUploading(
-      remoteKey: RemoteKey
-  ): ZIO[Any, Nothing, Unit] = {
-    UIO(uploads.updateAndGet((m: Map[RemoteKey, UploadState]) =>
-      m.removed(remoteKey))) *> UIO.unit
+  def finishedUploading(remoteKey: RemoteKey): ZIO[Any, Nothing, Unit] = {
+    UIO(
+      uploads
+        .updateAndGet((m: Map[RemoteKey, UploadState]) => m.removed(remoteKey))
+    ) *> UIO.unit
   }
 
 }

uishell/src/main/scala/net/kemitix/thorp/uishell/UIShell.scala

@@ -2,12 +2,6 @@ package net.kemitix.thorp.uishell
 
 import net.kemitix.eip.zio.MessageChannel
 import net.kemitix.thorp.config.Configuration
-import net.kemitix.thorp.console.ConsoleOut.{
-  CopyComplete,
-  DeleteComplete,
-  ErrorQueueEventOccurred,
-  UploadComplete
-}
 import net.kemitix.thorp.console.{Console, ConsoleOut}
 import net.kemitix.thorp.domain.Terminal.{eraseLineForward, eraseToEndOfScreen}
 import net.kemitix.thorp.domain._
@@ -15,8 +9,9 @@ import zio.{UIO, ZIO}
 
 object UIShell {
 
-  def receiver(configuration: Configuration)
-    : UIO[MessageChannel.UReceiver[Console, UIEvent]] =
+  def receiver(
+    configuration: Configuration
+  ): UIO[MessageChannel.UReceiver[Any, UIEvent]] =
     UIO { uiEventMessage =>
       uiEventMessage.body match {
         case UIEvent.ShowValidConfig         => showValidConfig(configuration)
@@ -31,80 +26,103 @@ object UIShell {
         case UIEvent.ActionFinished(_, _, _, event) =>
           actionFinished(configuration, event)
         case UIEvent.KeyFound(_) => UIO(())
-        case UIEvent.RequestCycle(localFile,
-                                  bytesTransferred,
-                                  index,
-                                  totalBytesSoFar) =>
-          ProgressUI.requestCycle(configuration,
-                                  localFile,
-                                  bytesTransferred,
-                                  index,
-                                  totalBytesSoFar)
+        case UIEvent.RequestCycle(
+            localFile,
+            bytesTransferred,
+            index,
+            totalBytesSoFar
+            ) =>
+          ProgressUI.requestCycle(
+            configuration,
+            localFile,
+            bytesTransferred,
+            index,
+            totalBytesSoFar
+          )
       }
     }
 
-  private def actionFinished(
-      configuration: Configuration,
-      event: StorageEvent): ZIO[Console, Nothing, Unit] = {
+  private def actionFinished(configuration: Configuration,
+                             event: StorageEvent): UIO[Unit] = {
     val batchMode = configuration.batchMode
     for {
       _ <- event match {
         case _: StorageEvent.DoNothingEvent => UIO.unit
-        case copyEvent: StorageEvent.CopyEvent => {
+        case copyEvent: StorageEvent.CopyEvent =>
           val sourceKey = copyEvent.sourceKey
           val targetKey = copyEvent.targetKey
-          Console.putMessageLnB(CopyComplete(sourceKey, targetKey), batchMode)
-        }
-        case uploadEvent: StorageEvent.UploadEvent => {
+          Console.putMessageLnB(
+            ConsoleOut.copyComplete(sourceKey, targetKey),
+            batchMode
+          )
+          UIO.unit
+        case uploadEvent: StorageEvent.UploadEvent =>
           val remoteKey = uploadEvent.remoteKey
-          ProgressUI.finishedUploading(remoteKey) *>
-            Console.putMessageLnB(UploadComplete(remoteKey), batchMode)
-        }
-        case deleteEvent: StorageEvent.DeleteEvent => {
+          Console
+            .putMessageLnB(ConsoleOut.uploadComplete(remoteKey), batchMode)
+          ProgressUI.finishedUploading(remoteKey)
+        case deleteEvent: StorageEvent.DeleteEvent =>
           val remoteKey = deleteEvent.remoteKey
-          Console.putMessageLnB(DeleteComplete(remoteKey), batchMode)
-        }
-        case errorEvent: StorageEvent.ErrorEvent => {
+          Console.putMessageLnB(ConsoleOut.deleteComplete(remoteKey), batchMode)
+          UIO.unit
+        case errorEvent: StorageEvent.ErrorEvent =>
           val remoteKey = errorEvent.remoteKey
-          val action    = errorEvent.action
-          val e         = errorEvent.e
+          val action = errorEvent.action
+          val e = errorEvent.e
           ProgressUI.finishedUploading(remoteKey) *>
-            Console.putMessageLnB(ErrorQueueEventOccurred(action, e), batchMode)
-        }
+            UIO(
+              Console.putMessageLnB(
+                ConsoleOut.errorQueueEventOccurred(action, e),
+                batchMode
+              )
+            )
         case _: StorageEvent.ShutdownEvent => UIO.unit
       }
     } yield ()
   }
 
-  private def uploadWaitComplete(action: Action): ZIO[Console, Nothing, Unit] =
+  private def uploadWaitComplete(action: Action): UIO[Unit] = {
     Console.putStrLn(s"Finished waiting to other upload - now $action")
+    UIO.unit
+  }
 
-  private def awaitingUpload(remoteKey: RemoteKey,
-                             hash: MD5Hash): ZIO[Console, Nothing, Unit] =
+  private def awaitingUpload(remoteKey: RemoteKey, hash: MD5Hash): UIO[Unit] = {
     Console.putStrLn(
-      s"Awaiting another upload of $hash before copying it to $remoteKey")
-
+      s"Awaiting another upload of $hash before copying it to $remoteKey"
+    )
+    UIO.unit
+  }
   private def fileFound(configuration: Configuration,
-                        localFile: LocalFile): ZIO[Console, Nothing, Unit] =
-    ZIO.when(configuration.batchMode)(
-      Console.putStrLn(s"Found: ${localFile.file}"))
+                        localFile: LocalFile): UIO[Unit] =
+    ZIO.when(configuration.batchMode) {
+      Console.putStrLn(s"Found: ${localFile.file}")
+      UIO.unit
+    }
 
-  private def showSummary(counters: Counters): ZIO[Console, Nothing, Unit] =
-    Console.putStrLn(eraseToEndOfScreen) *>
-      Console.putStrLn(s"Uploaded ${counters.uploaded} files") *>
-      Console.putStrLn(s"Copied   ${counters.copied} files") *>
-      Console.putStrLn(s"Deleted  ${counters.deleted} files") *>
-      Console.putStrLn(s"Errors   ${counters.errors}")
+  private def showSummary(counters: Counters): UIO[Unit] = {
+    Console.putStrLn(eraseToEndOfScreen)
+    Console.putStrLn(s"Uploaded ${counters.uploaded} files")
+    Console.putStrLn(s"Copied   ${counters.copied} files")
+    Console.putStrLn(s"Deleted  ${counters.deleted} files")
+    Console.putStrLn(s"Errors   ${counters.errors}")
+    UIO.unit
+  }
 
-  private def remoteDataFetched(size: Int): ZIO[Console, Nothing, Unit] =
+  private def remoteDataFetched(size: Int): UIO[Unit] = {
     Console.putStrLn(s"Found $size remote objects")
+    UIO.unit
+  }
 
-  private def showValidConfig(
-      configuration: Configuration): ZIO[Console, Nothing, Unit] =
+  private def showValidConfig(configuration: Configuration): UIO[Unit] = {
     Console.putMessageLn(
-      ConsoleOut.ValidConfig(configuration.bucket,
-                             configuration.prefix,
-                             configuration.sources))
+      ConsoleOut.validConfig(
+        configuration.bucket,
+        configuration.prefix,
+        configuration.sources
+      )
+    )
+    UIO.unit
+  }
 
   def trimHead(str: String): String = {
     val width = Terminal.width
@@ -114,14 +132,11 @@ object UIShell {
     }
   }
 
-  def actionChosen(configuration: Configuration,
-                   action: Action): ZIO[Console, Nothing, Unit] = {
+  def actionChosen(configuration: Configuration, action: Action): UIO[Unit] = {
     val message = trimHead(action.asString()) + eraseLineForward
-    val batch   = configuration.batchMode
-    for {
-      _ <- ZIO.when(!batch) { Console.putStr(message + "\r") }
-      _ <- ZIO.when(batch) { Console.putStrLn(message) }
-    } yield ()
+    if (configuration.batchMode) Console.putStr(message + "\r")
+    else Console.putStrLn(message)
+    UIO.unit
   }
 
 }