Fix price lazy issue

Author: shorthouse

app/src/main/java/dev/shorthouse/coinwatch/model/Price.kt

@@ -12,28 +12,28 @@ import java.util.Currency as CurrencyCode
 data class Price(val price: String?, val currency: Currency = Currency.USD) : Comparable<Price> {
     val amount: BigDecimal = price.toSanitisedBigDecimalOrZero()
 
-    private val currencyFormat by lazy {
-        val currencyFormat = DecimalFormat.getCurrencyInstance(Locale.US) as DecimalFormat
+    private val currencyFormat: DecimalFormat = getCurrencyFormat()
 
+    val formattedAmount: String = when {
+        price.isNullOrBlank() -> "${currency.symbol}--"
+        amount in belowOneThreshold -> currencyFormat.format(amount)
+        amount in smallThreshold -> currencyFormat.format(amount)
+        else -> formatLargeAmount()
+    }
+
+    private fun getCurrencyFormat(): DecimalFormat {
+        val currencyFormat = DecimalFormat.getCurrencyInstance(Locale.US) as DecimalFormat
         val decimalPlaces = if (amount in belowOneThreshold) 6 else 2
         val currencyCode = try {
             CurrencyCode.getInstance(currency.name)
         } catch (e: IllegalArgumentException) {
             CurrencyCode.getInstance(Currency.USD.name)
         }
-
         currencyFormat.minimumFractionDigits = decimalPlaces
         currencyFormat.maximumFractionDigits = decimalPlaces
         currencyFormat.currency = currencyCode
 
-        currencyFormat
-    }
-
-    val formattedAmount: String = when {
-        price.isNullOrBlank() -> "${currency.symbol}--"
-        amount in belowOneThreshold -> currencyFormat.format(amount)
-        amount in smallThreshold -> currencyFormat.format(amount)
-        else -> formatLargeAmount()
+        return currencyFormat
     }
 
     private fun formatLargeAmount(): String {