Refactor

src/main/kotlin/eventDemo/libs/command/CommandStream.kt

@@ -0,0 +1,36 @@
+package eventDemo.libs.command
+
+import kotlin.reflect.KClass
+
+interface CommandStream<C : Command> {
+    /**
+     * Send a new [Command] to the queue.
+     */
+    suspend fun send(
+        type: KClass<C>,
+        command: C,
+    )
+
+    /**
+     * Send multiple [Command] to the queue.
+     */
+    suspend fun send(
+        type: KClass<C>,
+        vararg commands: C,
+    ) {
+        commands.forEach { send(type, it) }
+    }
+
+    /**
+     * A class to implement succes/faild action.
+     */
+    interface ComputeStatus {
+        fun ack()
+
+        fun nack()
+    }
+
+    suspend fun process(block: CommandBlock<C>)
+}
+
+suspend inline fun <reified C : Command> CommandStream<C>.send(vararg command: C) = send(C::class, *command)