add IamReadyToPlayCommand & refactoring

src/main/kotlin/eventDemo/configuration/ConfigureDI.kt

@@ -0,0 +1,28 @@
+package eventDemo.configuration
+
+import eventDemo.app.event.GameEventBus
+import eventDemo.app.event.GameEventStream
+import eventDemo.libs.event.EventBusInMemory
+import eventDemo.libs.event.EventStreamInMemory
+import io.ktor.server.application.Application
+import io.ktor.server.application.install
+import org.koin.dsl.module
+import org.koin.ktor.plugin.Koin
+import org.koin.logger.slf4jLogger
+
+fun Application.configureKoin() {
+    install(Koin) {
+        slf4jLogger()
+        modules(appKoinModule)
+    }
+}
+
+val appKoinModule =
+    module {
+        single {
+            GameEventStream(get(), EventStreamInMemory())
+        }
+        single {
+            GameEventBus(EventBusInMemory())
+        }
+    }