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| import Foundation | ||
| /// Represents currencies supported by Razorpay for international payments | ||
| /// | ||
| /// This enum contains all the currencies that can be used for payments through Razorpay's payment gateway. | ||
| /// Each case represents a currency with its ISO 4217 currency code. | ||
| /// | ||
| /// ## Usage Example | ||
| /// ```swift | ||
| /// let paymentData: [String: Any] = [ | ||
| /// "amount": 1000, | ||
| /// "currency": Currency.indianRupee.rawValue | ||
| /// ] | ||
| /// ``` | ||
| public enum Currency: String, CaseIterable { | ||
| /// Indian Rupee (₹) | ||
| case indianRupee = "INR" | ||
|
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| /// United States Dollar ($) | ||
| case usDollar = "USD" | ||
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| /// Euro (€) | ||
| case euro = "EUR" | ||
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| /// British Pound Sterling (£) | ||
| case britishPound = "GBP" | ||
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| /// Japanese Yen (¥) | ||
| case japaneseYen = "JPY" | ||
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| /// Canadian Dollar (C$) | ||
| case canadianDollar = "CAD" | ||
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| /// Australian Dollar (A$) | ||
| case australianDollar = "AUD" | ||
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| /// New Zealand Dollar (NZ$) | ||
| case newZealandDollar = "NZD" | ||
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| /// Singapore Dollar (S$) | ||
| case singaporeDollar = "SGD" | ||
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| /// Hong Kong Dollar (HK$) | ||
| case hongKongDollar = "HKD" | ||
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| /// Malaysian Ringgit (RM) | ||
| case malaysianRinggit = "MYR" | ||
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| /// United Arab Emirates Dirham (د.إ) | ||
| case uaeDirham = "AED" | ||
|
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| /// Swiss Franc (Fr) | ||
| case swissFranc = "CHF" | ||
|
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| /// Chinese Yuan (¥) | ||
| case chineseYuan = "CNY" | ||
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| /// South African Rand (R) | ||
| case southAfricanRand = "ZAR" | ||
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| /// Sri Lankan Rupee (Rs) | ||
| case sriLankanRupee = "LKR" | ||
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| /// Swedish Krona (kr) | ||
| case swedishKrona = "SEK" | ||
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| /// Saudi Riyal (﷼) | ||
| case saudiRiyal = "SAR" | ||
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| /// Thai Baht (฿) | ||
| case thaiBaht = "THB" | ||
|
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| /// Russian Ruble (₽) | ||
| case russianRuble = "RUB" | ||
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| /// Turkish Lira (₺) | ||
| case turkishLira = "TRY" | ||
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| /// Israeli New Shekel (₪) | ||
| case israeliNewShekel = "ILS" | ||
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| /// Danish Krone (kr) | ||
| case danishKrone = "DKK" | ||
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| /// Polish Złoty (zł) | ||
| case polishZloty = "PLN" | ||
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| /// Norwegian Krone (kr) | ||
| case norwegianKrone = "NOK" | ||
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| /// Hungarian Forint (Ft) | ||
| case hungarianForint = "HUF" | ||
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| /// Czech Koruna (Kč) | ||
| case czechKoruna = "CZK" | ||
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| /// Qatari Riyal (﷼) | ||
| case qatariRiyal = "QAR" | ||
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| /// Kuwaiti Dinar (د.ك) | ||
| case kuwaitiDinar = "KWD" | ||
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| /// Bahraini Dinar (.د.ب) | ||
| case bahrainiDinar = "BHD" | ||
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| /// Omani Rial (﷼) | ||
| case omaniRial = "OMR" | ||
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| /// Mexican Peso ($) | ||
| case mexicanPeso = "MXN" | ||
|
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| /// Taiwan New Dollar (NT$) | ||
| case taiwanDollar = "TWD" | ||
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| /// South Korean Won (₩) | ||
| case southKoreanWon = "KRW" | ||
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| /// Indonesian Rupiah (Rp) | ||
| case indonesianRupiah = "IDR" | ||
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| /// Philippine Peso (₱) | ||
| case philippinePeso = "PHP" | ||
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| /// Vietnamese Dong (₫) | ||
| case vietnameseDong = "VND" | ||
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| /// Bangladeshi Taka (৳) | ||
| case bangladeshiTaka = "BDT" | ||
|
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| /// Brazilian Real (R$) | ||
| case brazilianReal = "BRL" | ||
|
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| /// Egyptian Pound (£) | ||
| case egyptianPound = "EGP" | ||
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| /// Nigerian Naira (₦) | ||
| case nigerianNaira = "NGN" | ||
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| /// Ghanaian Cedi (₵) | ||
| case ghanaianCedi = "GHS" | ||
|
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| /// Kenyan Shilling (KSh) | ||
| case kenyanShilling = "KES" | ||
| } | ||
|
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| extension Currency { | ||
| /// Returns a description of the currency including its name and code | ||
| public var description: String { | ||
| switch self { | ||
| case .indianRupee: return "Indian Rupee (INR)" | ||
| case .usDollar: return "US Dollar (USD)" | ||
| case .euro: return "Euro (EUR)" | ||
| case .britishPound: return "British Pound Sterling (GBP)" | ||
| case .japaneseYen: return "Japanese Yen (JPY)" | ||
| case .canadianDollar: return "Canadian Dollar (CAD)" | ||
| case .australianDollar: return "Australian Dollar (AUD)" | ||
| case .newZealandDollar: return "New Zealand Dollar (NZD)" | ||
| case .singaporeDollar: return "Singapore Dollar (SGD)" | ||
| case .hongKongDollar: return "Hong Kong Dollar (HKD)" | ||
| case .malaysianRinggit: return "Malaysian Ringgit (MYR)" | ||
| case .uaeDirham: return "UAE Dirham (AED)" | ||
| case .swissFranc: return "Swiss Franc (CHF)" | ||
| case .chineseYuan: return "Chinese Yuan (CNY)" | ||
| case .southAfricanRand: return "South African Rand (ZAR)" | ||
| case .sriLankanRupee: return "Sri Lankan Rupee (LKR)" | ||
| case .swedishKrona: return "Swedish Krona (SEK)" | ||
| case .saudiRiyal: return "Saudi Riyal (SAR)" | ||
| case .thaiBaht: return "Thai Baht (THB)" | ||
| case .russianRuble: return "Russian Ruble (RUB)" | ||
| case .turkishLira: return "Turkish Lira (TRY)" | ||
| case .israeliNewShekel: return "Israeli New Shekel (ILS)" | ||
| case .danishKrone: return "Danish Krone (DKK)" | ||
| case .polishZloty: return "Polish Złoty (PLN)" | ||
| case .norwegianKrone: return "Norwegian Krone (NOK)" | ||
| case .hungarianForint: return "Hungarian Forint (HUF)" | ||
| case .czechKoruna: return "Czech Koruna (CZK)" | ||
| case .qatariRiyal: return "Qatari Riyal (QAR)" | ||
| case .kuwaitiDinar: return "Kuwaiti Dinar (KWD)" | ||
| case .bahrainiDinar: return "Bahraini Dinar (BHD)" | ||
| case .omaniRial: return "Omani Rial (OMR)" | ||
| case .mexicanPeso: return "Mexican Peso (MXN)" | ||
| case .taiwanDollar: return "Taiwan New Dollar (TWD)" | ||
| case .southKoreanWon: return "South Korean Won (KRW)" | ||
| case .indonesianRupiah: return "Indonesian Rupiah (IDR)" | ||
| case .philippinePeso: return "Philippine Peso (PHP)" | ||
| case .vietnameseDong: return "Vietnamese Dong (VND)" | ||
| case .bangladeshiTaka: return "Bangladeshi Taka (BDT)" | ||
| case .brazilianReal: return "Brazilian Real (BRL)" | ||
| case .egyptianPound: return "Egyptian Pound (EGP)" | ||
| case .nigerianNaira: return "Nigerian Naira (NGN)" | ||
| case .ghanaianCedi: return "Ghanaian Cedi (GHS)" | ||
| case .kenyanShilling: return "Kenyan Shilling (KES)" | ||
| } | ||
| } | ||
|
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| /// The exponent for the currency, indicating the number of decimal places | ||
| /// Used to convert currency units to their smallest denomination | ||
| /// For example: | ||
| /// - INR has exponent 2, so ₹1 = 100 paise | ||
| /// - JPY has exponent 0, so ¥1 = 1 yen | ||
| public var exponent: Int { | ||
| switch self { | ||
| // Zero decimal currencies | ||
| case .japaneseYen, .hungarianForint, .taiwanDollar, .southKoreanWon, | ||
| .indonesianRupiah, .vietnameseDong: | ||
| return 0 | ||
|
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| // Three decimal currencies | ||
| case .bahrainiDinar, .kuwaitiDinar, .omaniRial: | ||
| return 3 | ||
|
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| // Two decimal currencies (most common) | ||
| default: | ||
| return 2 | ||
| } | ||
| } | ||
|
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| /// Converts a decimal amount to the smallest currency unit | ||
| /// For example: | ||
| /// - convertToSmallestUnit(10.5) for INR returns 1050 (paise) | ||
| /// - convertToSmallestUnit(10.5) for JPY returns 10 (yen) | ||
| /// - convertToSmallestUnit(10.5) for BHD returns 10500 (fils) | ||
| public func convertToSmallestUnit(_ amount: Decimal) -> Int { | ||
| let multiplier = Decimal(pow(10.0, Double(exponent))) | ||
| return NSDecimalNumber(decimal: amount * multiplier).intValue | ||
| } | ||
|
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| /// Converts an amount in smallest currency unit back to decimal | ||
| /// For example: | ||
| /// - convertFromSmallestUnit(1050) for INR returns 10.50 (rupees) | ||
| /// - convertFromSmallestUnit(10) for JPY returns 10.00 (yen) | ||
| /// - convertFromSmallestUnit(10500) for BHD returns 10.500 (dinar) | ||
| public func convertFromSmallestUnit(_ amount: Int) -> Decimal { | ||
| let divisor = Decimal(pow(10.0, Double(exponent))) | ||
| return Decimal(amount) / divisor | ||
| } | ||
| } | ||
|
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| // Example usage extension | ||
| extension Currency { | ||
| /// Returns the symbol for the currency | ||
| public var symbol: String { | ||
| switch self { | ||
| case .indianRupee: return "₹" | ||
| case .usDollar, .mexicanPeso: return "$" | ||
| case .euro: return "€" | ||
| case .britishPound, .egyptianPound: return "£" | ||
| case .japaneseYen, .chineseYuan: return "¥" | ||
| case .malaysianRinggit: return "RM" | ||
| case .uaeDirham: return "د.إ" | ||
| case .swissFranc: return "Fr" | ||
| case .southAfricanRand: return "R" | ||
| case .sriLankanRupee: return "Rs" | ||
| case .swedishKrona, .norwegianKrone, .danishKrone: return "kr" | ||
| case .saudiRiyal, .qatariRiyal, .omaniRial: return "﷼" | ||
| case .thaiBaht: return "฿" | ||
| case .russianRuble: return "₽" | ||
| case .turkishLira: return "₺" | ||
| case .israeliNewShekel: return "₪" | ||
| case .polishZloty: return "zł" | ||
| case .hungarianForint: return "Ft" | ||
| case .czechKoruna: return "Kč" | ||
| case .kuwaitiDinar: return "د.ك" | ||
| case .bahrainiDinar: return ".د.ب" | ||
| case .taiwanDollar: return "NT$" | ||
| case .southKoreanWon: return "₩" | ||
| case .indonesianRupiah: return "Rp" | ||
| case .philippinePeso: return "₱" | ||
| case .vietnameseDong: return "₫" | ||
| case .bangladeshiTaka: return "৳" | ||
| case .brazilianReal: return "R$" | ||
| case .nigerianNaira: return "₦" | ||
| case .ghanaianCedi: return "₵" | ||
| case .kenyanShilling: return "KSh" | ||
| default: return self.rawValue | ||
| } | ||
| } | ||
| } |
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