chore(settings): update user "region" to reflect balance currency

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

apps/flipcash/shared/currency-selection/core/src/main/kotlin/com/flipcash/app/currency/PreferredCurrencyController.kt

@@ -10,6 +10,7 @@ import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.core.stringSetPreferencesKey
 import androidx.datastore.preferences.preferencesDataStoreFile
 import com.flipcash.app.core.money.RegionSelectionKind
+import com.flipcash.services.controllers.SettingsController
 import com.flipcash.services.user.UserManager
 import com.getcode.opencode.exchange.Exchange
 import com.getcode.opencode.model.financial.Currency
@@ -36,6 +37,7 @@ class PreferredCurrencyController @Inject constructor(
     private val locale: LocaleHelper,
     private val userManager: UserManager,
     private val exchange: Exchange,
+    private val settingsController: SettingsController,
 ) {
     companion object {
         fun initializedKeyForUser(userIdentifier: String) =
@@ -140,6 +142,7 @@ class PreferredCurrencyController @Inject constructor(
                 val code = CurrencyCode.tryValueOf(currency.code)
                 if (code != null) {
                     exchange.setPreferredBalanceCurrency(code)
+                    settingsController.update()
                 }
             }
         }

services/flipcash/src/main/kotlin/com/flipcash/services/controllers/SettingsController.kt

@@ -2,22 +2,31 @@ package com.flipcash.services.controllers
 
 import com.flipcash.services.repository.SettingsRepository
 import com.flipcash.services.user.UserManager
+import com.getcode.opencode.exchange.Exchange
 import com.getcode.util.locale.LocaleHelper
+import com.getcode.utils.trace
 import javax.inject.Inject
 
 class SettingsController @Inject constructor(
     private val repository: SettingsRepository,
     private val localeHelper: LocaleHelper,
     private val userManager: UserManager,
+    private val exchange: Exchange,
 ) {
     suspend fun update(): Result<Unit> {
         val locale = localeHelper.getLanguageTag()
-        val region = localeHelper.getDefaultCurrencyName()
-
-        println("locale=$locale, region=$region")
+        val currencyRegion = exchange.balanceRate.currency
         val owner = userManager.accountCluster?.authority?.keyPair
             ?: return Result.failure(Throwable("No account cluster in UserManager"))
 
-        return repository.update(locale, region, owner)
+        trace(
+            tag = "Settings",
+            message = "Updating settings",
+            metadata = {
+                "locale" to locale
+                "region" to currencyRegion.name
+            }
+        )
+        return repository.update(locale, currencyRegion.name, owner)
     }
 }