Fix and improve currency related stuff

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

@@ -45,27 +45,46 @@ class CurrenciesFragment : BaseFragment(), StaticRowRepresentableDataSource, Row
 			)
 		}
 
-		private val availableCurrencies = this.systemCurrencies.filter {
+		private val availableCurrencies =
-			!mostUsedCurrencyCodes.contains(it.currencyCode)
+			Locale.getAvailableLocales()
-		}.filter {
+				.mapNotNull {
-			UserDefaults.availableCurrencyLocales.filter { currencyLocale ->
+					try {
+						Currency.getInstance(it)
+					} catch (e: Exception) {
+						null
+					}
+				}.toSet()
+				.filter { !mostUsedCurrencyCodes.contains(it.currencyCode) }
+				.filter {
+					UserDefaults.availableCurrencyLocales.any { currencyLocale ->
 						Currency.getInstance(currencyLocale).currencyCode == it.currencyCode
-			}.isNotEmpty()
-		}.sortedBy {
-			it.displayName
-		}.map {
-			CurrencyRow(it)
 					}
 				}
+				.sortedBy { it.displayName }
+				.map {  CurrencyRow(it) }
+
+//		private val availableCurrencies = this.systemCurrencies.filter {
+//			!mostUsedCurrencyCodes.contains(it.currencyCode)
+//		}.filter {
+//			UserDefaults.availableCurrencyLocales.filter { currencyLocale ->
+//                Currency.getInstance(currencyLocale).currencyCode == it.currencyCode
+//			}.isNotEmpty()
+//		}.sortedBy {
+//			it.displayName
+//		}.map {
+//			CurrencyRow(it)
+//		}
+
+	}
 
 	private class CurrencyRow(var currency: Currency) : RowRepresentable {
 
 		override fun getDisplayName(context: Context): String {
-			return currency.getDisplayName(Locale.getDefault()).capitalize()
+			return this.currency.getDisplayName(Locale.getDefault()).capitalize()
 		}
 
-		var currencyCode: String = currency.currencyCode
+		var currencyCode: String = this.currency.currencyCode
-		var currencySymbol: String = currency.getSymbol(Locale.getDefault())
+		var currencySymbol: String = this.currency.getSymbol(Locale.getDefault())
 		var currencyCodeAndSymbol: String = "${this.currencyCode} (${this.currencySymbol})"
 
 		override val viewType: Int = RowViewType.TITLE_VALUE.ordinal
@@ -110,9 +129,6 @@ class CurrenciesFragment : BaseFragment(), StaticRowRepresentableDataSource, Row
 
 	// RowRepresentableDelegate
 	override fun onRowSelected(position: Int, row: RowRepresentable, tag: Int) {
-
-
-
 		val intent = Intent()
 		intent.putExtra(INTENT_CURRENCY_CODE, (row as CurrencyRow).currency.currencyCode)
 		this.activity?.setResult(Activity.RESULT_OK, intent)

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

@@ -156,7 +156,7 @@ class SettingsFragment : RealmFragment(), RowRepresentableDelegate, StaticRowRep
 
 	private fun updateMainCurrency(currencyCode: String) {
 
-		Preferences.getDefaultCurrency(requireContext())?.currencyCode?.let { mainCurrencyCode ->
+		val mainCurrencyCode = UserDefaults.currency.currencyCode
 
 		if (mainCurrencyCode == currencyCode) {
 			return
@@ -178,7 +178,6 @@ class SettingsFragment : RealmFragment(), RowRepresentableDelegate, StaticRowRep
 			}
 
 		}
-		}
 
 	}
 

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

@@ -85,6 +85,8 @@ class BankrollDataFragment : EditableDataFragment(), StaticRowRepresentableDataS
 				onRowValueChanged(currencyCode, BankrollPropertiesRow.CURRENCY)
 				if (shouldShowCurrencyRate) {
 					refreshRate()
+				} else {
+					this.bankroll.currency?.rate = 1.0
 				}
 			}
 		}