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27 lines
629 B
27 lines
629 B
String calculateFiatAmount({double price, String cryptoAmount}) {
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if (price == null || cryptoAmount == null) {
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return '0.00';
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}
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final _amount = double.parse(cryptoAmount);
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final _result = price * _amount;
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final result = _result < 0 ? _result * -1 : _result;
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if (result == 0.0) {
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return '0.00';
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}
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var formatted = '';
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final parts = result.toString().split('.');
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if (parts.length >= 2) {
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if (parts[1].length > 2) {
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formatted = parts[0] + '.' + parts[1].substring(0, 2);
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} else {
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formatted = parts[0] + '.' + parts[1];
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}
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}
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return result > 0.01 ? formatted : '< 0.01';
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}
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