public static void populatePriceDetails(
Context context,
View root,
boolean isBuyer,
boolean isSelf,
String currency,
PriceFormula priceFormula,
long satoshisAtMarketPrice,
long satoshisTraded,
int fiatTraded,
MbwManager mbwManager) {
Locale locale = new Locale("en", "US");
// Price
double oneBtcPrice =
(double) fiatTraded * Constants.ONE_BTC_IN_SATOSHIS / (double) satoshisTraded;
String price = Utils.getFiatValueAsString(Constants.ONE_BTC_IN_SATOSHIS, oneBtcPrice);
((TextView) root.findViewById(R.id.tvPriceValue))
.setText(context.getResources().getString(R.string.lt_btc_price, price, currency));
String fiatAmountString = String.format(locale, "%s %s", fiatTraded, currency);
String btcAmountString = mbwManager.getBtcValueString(satoshisTraded);
// You Pay / You Get Values
if (isBuyer) {
((TextView) root.findViewById(R.id.tvPayValue)).setText(fiatAmountString);
((TextView) root.findViewById(R.id.tvGetValue)).setText(btcAmountString);
} else {
((TextView) root.findViewById(R.id.tvPayValue)).setText(btcAmountString);
((TextView) root.findViewById(R.id.tvGetValue)).setText(fiatAmountString);
}
// You Pay / You Get Labels
if (isSelf) {
if (isBuyer) {
((TextView) root.findViewById(R.id.tvPriceLabel)).setText(R.string.lt_you_buy_at_label);
} else {
((TextView) root.findViewById(R.id.tvPriceLabel)).setText(R.string.lt_you_sell_at_label);
}
((TextView) root.findViewById(R.id.tvPayLabel)).setText(R.string.lt_you_pay_label);
((TextView) root.findViewById(R.id.tvGetLabel)).setText(R.string.lt_you_get_label);
} else {
if (isBuyer) {
((TextView) root.findViewById(R.id.tvPriceLabel)).setText(R.string.lt_buyer_buys_at_label);
((TextView) root.findViewById(R.id.tvPayLabel)).setText(R.string.lt_buyer_pays_label);
((TextView) root.findViewById(R.id.tvGetLabel)).setText(R.string.lt_buyer_gets_label);
} else {
((TextView) root.findViewById(R.id.tvPriceLabel))
.setText(R.string.lt_seller_sells_at_label);
((TextView) root.findViewById(R.id.tvPayLabel)).setText(R.string.lt_seller_pays_label);
((TextView) root.findViewById(R.id.tvGetLabel)).setText(R.string.lt_seller_gets_label);
}
}
}
private void switchCurrency() {
int newDecimalPlaces;
BigDecimal newAmount;
if (_enterFiatAmount) {
// We are switching from Fiat to BTC
// Set BTC button
Button btCurrency = (Button) findViewById(R.id.btCurrency);
btCurrency.setText(_mbwManager.getBitcoinDenomination().getUnicodeName());
// Set BTC balance
((TextView) findViewById(R.id.tvMaxAmount)).setText(getBalanceString(_balance));
newDecimalPlaces = _mbwManager.getBitcoinDenomination().getDecimalPlaces();
Long satoshis = getSatoshisToSend();
if (satoshis == null) {
newAmount = null;
} else {
newAmount = BigDecimal.valueOf(satoshis).divide(BigDecimal.TEN.pow(newDecimalPlaces));
}
} else {
// We are switching from BTC to Fiat
// Set Fiat button
Button btCurrency = (Button) findViewById(R.id.btCurrency);
btCurrency.setText(_mbwManager.getFiatCurrency());
// Set Fiat balance
String fiatBalance = Utils.getFiatValueAsString(_balance, _oneBtcInFiat);
String balanceString =
getResources().getString(R.string.max_fiat, fiatBalance, _mbwManager.getFiatCurrency());
((TextView) findViewById(R.id.tvMaxAmount)).setText(balanceString);
newDecimalPlaces = 2;
Long fiatCents = getFiatCentsToSend();
if (fiatCents == null) {
newAmount = null;
} else {
newAmount = BigDecimal.valueOf(fiatCents).divide(BigDecimal.TEN.pow(newDecimalPlaces));
}
}
// Note: Do the boolean switch before updating numberEntry, as there is
// feedback from numberEntry back to ourselves
_enterFiatAmount = !_enterFiatAmount;
_numberEntry.setEntry(newAmount, newDecimalPlaces);
// Check whether we can enable the paste button
findViewById(R.id.btPaste).setEnabled(enablePaste());
}
private void updateAmounts(String amountText) {
((TextView) findViewById(R.id.tvAmount)).setText(amountText);
TextView tvAlternateAmount = ((TextView) findViewById(R.id.tvAlternateAmount));
Long satoshis = getSatoshisToSend();
// enable/disable Max button
findViewById(R.id.btMax).setEnabled(satoshis == null || _maxSendable != satoshis);
// Set alternate amount if we can
if (satoshis == null || _oneBtcInFiat == null) {
tvAlternateAmount.setText("");
} else {
if (_enterFiatAmount) {
// Show BTC as alternate amount
tvAlternateAmount.setText(_mbwManager.getBtcValueString(satoshis));
} else {
// Show Fiat as alternate amount
String converted = Utils.getFiatValueAsString(satoshis, _oneBtcInFiat);
String currency = MbwManager.getInstance(getApplication()).getFiatCurrency();
tvAlternateAmount.setText(
getResources().getString(R.string.approximate_fiat_value, currency, converted));
}
}
}