Improve Bankroll edition

app/src/main/java/net/pokeranalytics/android/model/realm/Bankroll.kt

@@ -21,7 +21,7 @@ open class Bankroll(name: String = "") : RealmObject(), Manageable, StaticRowRep
 
     companion object {
         fun newInstance() : Bankroll {
-            var bankroll: Bankroll = Bankroll()
+            val bankroll = Bankroll()
             return bankroll
         }
 
@@ -84,14 +84,10 @@ open class Bankroll(name: String = "") : RealmObject(), Manageable, StaticRowRep
                 this.live = if (value is Boolean) !value else false
             }
 	        BankrollRow.CURRENCY -> {
-		        val localCurrency = if (currency != null) currency as Currency else realm.createObject(Currency::class.java)
-		        localCurrency.code = value as String?
-		        this.currency = localCurrency
+		        this.currency?.code = value as String?
 	        }
 	        BankrollRow.RATE -> {
-		        val localCurrency = if (currency != null) currency as Currency else realm.createObject(Currency::class.java)
-		        localCurrency.rate = (value as String? ?: "0").toDouble()
-		        this.currency = localCurrency
+		        this.currency?.rate = (value as String? ?: "0").toDouble()
 	        }
         }
     }

app/src/main/java/net/pokeranalytics/android/ui/fragment/BankrollDataFragment.kt

@@ -4,7 +4,10 @@ import android.app.Activity.RESULT_OK
 import android.content.Intent
 import android.os.Bundle
 import android.view.View
-import io.realm.kotlin.where
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import net.pokeranalytics.android.R
 import net.pokeranalytics.android.model.realm.Bankroll
 import net.pokeranalytics.android.ui.activity.CurrenciesActivity
@@ -37,8 +40,8 @@ class BankrollDataFragment : EditableDataFragment(), StaticRowRepresentableDataS
 		}
 
 	private lateinit var defaultCurrency: Currency
-
-	val rows = ArrayList<RowRepresentable>()
+	private val rows = ArrayList<RowRepresentable>()
+	private var isRefreshingRate = false
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
 		super.onViewCreated(view, savedInstanceState)
@@ -89,6 +92,14 @@ class BankrollDataFragment : EditableDataFragment(), StaticRowRepresentableDataS
 		}
 	}
 
+	override fun boolForRow(row: RowRepresentable): Boolean {
+		return when(row) {
+			BankrollRow.LIVE -> !bankroll.live
+			BankrollRow.REFRESH_RATE -> isRefreshingRate
+			else -> super.boolForRow(row)
+		}
+	}
+
 	override fun editDescriptors(row: RowRepresentable): ArrayList<RowRepresentableEditDescriptor>? {
 		return when (row) {
 			SimpleRow.NAME -> row.editingDescriptors(mapOf("defaultValue" to this.bankroll.name))
@@ -97,13 +108,20 @@ class BankrollDataFragment : EditableDataFragment(), StaticRowRepresentableDataS
 		}
 	}
 
-	override fun boolForRow(row: RowRepresentable): Boolean {
-		return super.boolForRow(row)
-	}
-
 	override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
 		when (row) {
 			BankrollRow.CURRENCY -> CurrenciesActivity.newInstanceForResult(this@BankrollDataFragment, BankrollDataFragment.REQUEST_CODE_CURRENCY)
+			BankrollRow.REFRESH_RATE -> {
+				isRefreshingRate = true
+
+				//TODO: Call web-service to get the currency rate
+				GlobalScope.launch(Dispatchers.Main) {
+					delay(1500)
+					isRefreshingRate = false
+					rowRepresentableAdapter.refreshRow(BankrollRow.REFRESH_RATE)
+				}
+				rowRepresentableAdapter.refreshRow(BankrollRow.REFRESH_RATE)
+			}
 			else -> super.onRowSelected(position, row, fromAction)
 		}
 	}
@@ -114,14 +132,17 @@ class BankrollDataFragment : EditableDataFragment(), StaticRowRepresentableDataS
 
 	}
 
+	/**
+	 * Init data
+	 */
 	private fun initData() {
 
 		defaultCurrency = Currency.getInstance(Preferences.getCurrencyLocale(this.parentActivity))
 
-		if (bankroll.currency == null) {
-			val realm = getRealm()
-			val currency = realm.where<net.pokeranalytics.android.model.realm.Currency>().equalTo("code", defaultCurrency.currencyCode).findFirst()
-			bankroll.currency = currency
+		if (!isUpdating) {
+			bankroll.currency = net.pokeranalytics.android.model.realm.Currency()
+			bankroll.currency?.code = defaultCurrency.currencyCode
+			bankroll.currency?.rate = 1.0
 		}
 	}