| 1 | import "package:cw_core/amount/money.dart"; |
| 2 | import "package:intl/intl.dart"; |
| 3 | |
| 4 | extension WithLocalSeparator on Money { |
| 5 | String toLocalStringWithSymbol({ |
| 6 | int? fractionalDigits, |
| 7 | bool trimZeros = true, |
| 8 | bool useBaseUnit = false, |
| 9 | bool withSymbolPrefix = false, |
| 10 | String? locale, |
| 11 | }) { |
| 12 | final amount = toLocalStringWithPrecision( |
| 13 | fractionalDigits: fractionalDigits, |
| 14 | trimZeros: trimZeros, |
| 15 | useBaseUnit: useBaseUnit, |
| 16 | locale: locale, |
| 17 | ); |
| 18 | final symbol = getSymbol(useBaseUnit: useBaseUnit); |
| 19 | |
| 20 | return withSymbolPrefix ? "$symbol $amount" : "$amount $symbol"; |
| 21 | } |
| 22 | |
| 23 | String toLocalStringWithPrecision({ |
| 24 | int? fractionalDigits, |
| 25 | bool trimZeros = true, |
| 26 | bool useBaseUnit = false, |
| 27 | String? locale, |
| 28 | }) => |
| 29 | _withLocalSeparator( |
| 30 | toStringWithPrecision( |
| 31 | fractionalDigits: fractionalDigits, |
| 32 | trimZeros: trimZeros, |
| 33 | useBaseUnit: useBaseUnit, |
| 34 | ), |
| 35 | locale: locale, |
| 36 | ); |
| 37 | |
| 38 | String _withLocalSeparator(String amount, {String? locale}) { |
| 39 | final isNegative = amount.startsWith("-"); |
| 40 | final formater = NumberFormat("#,###", locale); |
| 41 | final parts = (isNegative ? amount.substring(1) : amount).split("."); |
| 42 | final formatted = [formater.format(int.tryParse(parts.first) ?? 0), ...parts.sublist(1)] |
| 43 | .join(formater.symbols.DECIMAL_SEP); |
| 44 | |
| 45 | return isNegative ? "-$formatted" : formatted; |
| 46 | } |
| 47 | } |