1 files changed, 55 insertions, 0 deletions
diff --git a/cask/util/src/cask/util/WsClient.scala b/cask/util/src/cask/util/WsClient.scala
new file mode 100644
index 0000000..b0f56d0
--- /dev/null
+++ b/cask/util/src/cask/util/WsClient.scala
@@ -0,0 +1,55 @@
+package cask.util
+
+import scala.concurrent.duration.Duration
+import scala.concurrent.{Await, ExecutionContext, Promise}
+
+class WsClient(impl: WebsocketBase)
+              (f: PartialFunction[cask.util.Ws.Event, Unit])
+              (implicit ec: ExecutionContext, log: Logger)
+  extends cask.util.BatchActor[Ws.Event]{
+
+  def run(items: Seq[Ws.Event]): Unit = items.foreach{
+    case Ws.Text(s) => impl.send(s)
+    case Ws.Binary(s) => impl.send(s)
+    case Ws.Close(_, _) => impl.close()
+    case Ws.ChannelClosed() => impl.close()
+  }
+  def close() = impl.close()
+}
+
+object WsClient{
+  def connect(url: String)
+             (f: PartialFunction[cask.util.Ws.Event, Unit])
+             (implicit ec: ExecutionContext, log: Logger): WsClient = {
+    Await.result(connectAsync(url)(f), Duration.Inf)
+  }
+  def connectAsync(url: String)
+                  (f: PartialFunction[cask.util.Ws.Event, Unit])
+                  (implicit ec: ExecutionContext, log: Logger): scala.concurrent.Future[WsClient] = {
+    object receiveActor extends cask.util.BatchActor[Ws.Event] {
+      def run(items: Seq[Ws.Event]) = items.collect(f)
+    }
+    val p = Promise[WsClient]
+    val impl = new WebsocketClientImpl(url) {
+      def onOpen() = {
+        if (!p.isCompleted) p.success(new WsClient(this)(f))
+      }
+      def onMessage(message: String) = {
+        receiveActor.send(Ws.Text(message))
+      }
+      def onMessage(message: Array[Byte]) = {
+        receiveActor.send(Ws.Binary(message))
+      }
+      def onClose(code: Int, reason: String) = {
+        receiveActor.send(Ws.Close(code, reason))
+        if (!p.isCompleted) p.success(new WsClient(this)(f))
+      }
+      def onError(ex: Exception): Unit = {
+        receiveActor.send(Ws.Error(ex))
+      }
+    }
+
+    impl.connect()
+    p.future
+  }
+}
+\ No newline at end of file