[#1359] Remove fixed US locale

* [#1359]: Use default Locale in PercentDecimal

* Intended use of Local.US

* Use default Locale in Transaction history dates

* Use default Locale in Balance widget

* Use default Locale in Send tests

* Use default Locale in WalletDisplayValues.kt

app/build.gradle.kts

@@ -251,6 +251,7 @@ androidComponents {
             ".readme",
         ))
 
+        // The fixed Locale.US is intended
         if (variant.name.lowercase(Locale.US).contains("release")) {
             variant.packaging.resources.excludes.addAll(listOf(
                 "**/*.kotlin_metadata",

sdk-ext-lib/src/androidTest/java/cash/z/ecc/sdk/extension/PercentDecimalExtTest.kt

@@ -33,7 +33,7 @@ class PercentDecimalExtTest {
         runTest {
             val parsed = PercentDecimal(1f).toPercentageWithDecimal()
 
-            assertEquals("100${MonetarySeparators.current(Locale.US).decimal}00", parsed)
+            assertEquals("100${MonetarySeparators.current(Locale.getDefault()).decimal}00", parsed)
         }
 
     @Test

sdk-ext-lib/src/main/java/cash/z/ecc/sdk/extension/PercentDecimalExt.kt

@@ -16,9 +16,7 @@ fun PercentDecimal.toPercentageWithDecimal(decimalFormat: DecimalFormat = prepar
 
 private fun preparePercentDecimalFormat(): DecimalFormat =
     DecimalFormat().apply {
-        // TODO [#1171]: Remove default MonetarySeparators locale
-        // TODO [#1171]: https://github.com/Electric-Coin-Company/zashi-android/issues/1171
-        val monetarySeparators = MonetarySeparators.current(Locale.US)
+        val monetarySeparators = MonetarySeparators.current(Locale.getDefault())
         val localizedPattern = "##0${monetarySeparators.decimal}00"
         runCatching {
             applyLocalizedPattern(localizedPattern)

ui-design-lib/src/main/java/co/electriccoin/zcash/ui/design/component/Text.kt

@@ -375,8 +375,8 @@ private fun splitBalance(
 ): Pair<String, String> {
     Twig.debug { "Balance before split: $balance, prefix: $prefix" }
 
-    @Suppress("MAGIC_CONSTANT", "MagicNumber")
-    val cutPosition = balance.indexOf(MonetarySeparators.current(Locale.US).decimal) + 4
+    @Suppress("MagicNumber")
+    val cutPosition = balance.indexOf(MonetarySeparators.current(Locale.getDefault()).decimal) + 4
     val firstPart =
         (prefix ?: "") +
             balance.substring(

ui-lib/src/androidTest/java/co/electriccoin/zcash/ui/screen/send/SendViewTestSetup.kt

@@ -79,9 +79,7 @@ class SendViewTestSetup(
     fun DefaultContent() {
         val context = LocalContext.current
 
-        // TODO [#1171]: Remove default MonetarySeparators locale
-        // TODO [#1171]: https://github.com/Electric-Coin-Company/zashi-android/issues/1171
-        val monetarySeparators = MonetarySeparators.current(Locale.US)
+        val monetarySeparators = MonetarySeparators.current(Locale.getDefault())
 
         val (sendStage, setSendStage) =
             rememberSaveable(stateSaver = SendStage.Saver) { mutableStateOf(initialState) }

ui-lib/src/androidTest/java/co/electriccoin/zcash/ui/screen/send/integration/SendViewIntegrationTest.kt

@@ -51,9 +51,7 @@ class SendViewIntegrationTest {
                 )
         )
 
-    // TODO [#1171]: Remove default MonetarySeparators locale
-    // TODO [#1171]: https://github.com/Electric-Coin-Company/zashi-android/issues/1171
-    private val monetarySeparators = MonetarySeparators.current(Locale.US)
+    private val monetarySeparators = MonetarySeparators.current(Locale.getDefault())
 
     // TODO [#1260]: Cover Send screens UI with tests
     // TODO [#1260]: https://github.com/Electric-Coin-Company/zashi-android/issues/1260

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/account/view/HistoryView.kt

@@ -98,12 +98,10 @@ private fun ComposableHistoryListPreview() {
     }
 }
 
-// TODO [#1171]: Remove default MonetarySeparators locale
-// TODO [#1171]: https://github.com/Electric-Coin-Company/zashi-android/issues/1171
 private val dateFormat: DateFormat by lazy {
     SimpleDateFormat(
         "yyyy-MM-dd HH:mm:ss",
-        Locale.US
+        Locale.getDefault()
     )
 }
 

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/balances/model/WalletDisplayValues.kt

@@ -39,9 +39,7 @@ data class WalletDisplayValues(
                 walletSnapshot.spendableBalance().toFiatCurrencyState(
                     null,
                     Locale.current.toKotlinLocale(),
-                    // TODO [#1171]: Remove default MonetarySeparators locale
-                    // TODO [#1171]: https://github.com/Electric-Coin-Company/zashi-android/issues/1171
-                    MonetarySeparators.current(java.util.Locale.US)
+                    MonetarySeparators.current(java.util.Locale.getDefault())
                 )
             var fiatCurrencyAmountText = getFiatCurrencyRateValue(context, fiatCurrencyAmountState)
 

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/restore/model/ParseResult.kt

@@ -30,7 +30,7 @@ internal sealed class ParseResult {
             completeWordList: Set<String>,
             rawInput: String
         ): ParseResult {
-            // Note: This assumes the word list is English words
+            // Note: This assumes the word list is English words, thus the Locale.US is intended.
             val trimmed = rawInput.lowercase(Locale.US).trim()
 
             if (trimmed.isBlank()) {

ui-lib/src/main/java/co/electriccoin/zcash/ui/screen/support/model/TimeInfo.kt

@@ -23,7 +23,7 @@ data class TimeInfo(
     fun toSupportString() =
         buildString {
             // Use a slightly more human friendly format instead of ISO, since this will appear in the emails that
-            // users see
+            // users see. The fixed Locale.US is intended.
             val dateFormat = SimpleDateFormat("yyyy-MM-dd hh:mm:ss a", Locale.US) // $NON-NLS-1$
 
             appendLine("Current time: ${dateFormat.formatInstant(currentTime)}")