defines winner positions asynchronously as it takes time

app/src/main/java/net/pokeranalytics/android/ui/modules/handhistory/model/HandHistoryViewModel.kt

@@ -5,6 +5,10 @@ import android.text.InputType
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import io.realm.Realm
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.async
+import kotlinx.coroutines.launch
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.exceptions.PAIllegalStateException
 import net.pokeranalytics.android.model.handhistory.HandSetup
@@ -24,6 +28,9 @@ import net.pokeranalytics.android.ui.view.RowRepresentableEditDescriptor
 import net.pokeranalytics.android.ui.view.rowrepresentable.CustomizableRowRepresentable
 import net.pokeranalytics.android.util.extensions.formatted
 import timber.log.Timber
+import java.util.*
+import kotlin.collections.LinkedHashSet
+import kotlin.coroutines.CoroutineContext
 import kotlin.reflect.KClass
 
 enum class HHKeyboard {
@@ -40,6 +47,9 @@ interface PlayerSetupCreationListener {
 
 class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentralizer, ActionListListener {
 
+	private val coroutineContext: CoroutineContext
+		get() = Dispatchers.Main
+
 	/***
 	 * The hand history
 	 */
@@ -595,12 +605,26 @@ class HandHistoryViewModel : ViewModel(), RowRepresentableDataSource, CardCentra
 			this.handHistory.actions.clear()
 			val actions = this.sortedActions.map { it.action }
 			this.handHistory.actions.addAll(actions)
-			this.handHistory.defineWinnerPositions()
 
 			if (!this.handHistory.isManaged) {
 				realm.copyToRealmOrUpdate(this.handHistory)
 			}
 		}
+		this.defineWinnerPositions()
+	}
+
+	private fun defineWinnerPositions() {
+
+		GlobalScope.launch(coroutineContext) {
+			GlobalScope.async {
+				val realm = Realm.getDefaultInstance()
+				realm.executeTransaction {
+					handHistory.defineWinnerPositions()
+				}
+				realm.close()
+			}
+		}
+
 	}
 
 	// Card Centralizer