feat: currencySymbol and toreProductDiscount localizedPriceString

Sources/Flare/Classes/Models/Internal/Protocols/ISKProduct.swift

@@ -15,6 +15,9 @@ protocol ISKProduct {
 
     /// The currency code for the product's price.
     var currencyCode: String? { get }
+
+    /// The currency Symbol for the product's price.
+    var currencySymbol: String? { get }
 
     /// The price of the product in decimal format.
     var price: Decimal { get }

Sources/Flare/Classes/Models/Internal/Protocols/IStoreProductDiscount.swift

@@ -17,6 +17,9 @@ protocol IStoreProductDiscount: Sendable {
 
     /// The discounted price in the specified currency.
     var price: Decimal { get }
+
+    /// A localized string representing the price of the product.
+    var localizedPriceString: String? { get }
 
     /// The payment mode associated with the discount (e.g., freeTrial, payUpFront, payAsYouGo).
     var paymentMode: PaymentMode { get }

Sources/Flare/Classes/Models/Internal/SK1StoreProduct.swift

@@ -38,6 +38,10 @@ extension SK1StoreProduct: ISKProduct {
     var currencyCode: String? {
         product.priceLocale.currencyCodeID
     }
+
+    var currencySymbol: String? {
+        numberFormatter.currencySymbol
+    }
 
     var price: Decimal {
         product.price as Decimal

Sources/Flare/Classes/Models/Internal/SK1StoreProductDiscount.swift

@@ -20,6 +20,9 @@ struct SK1StoreProductDiscount: IStoreProductDiscount {
 
     /// The discounted price in the specified currency.
     let price: Decimal
+
+    /// A localized string representing the price of the product.
+    let localizedPriceString: String?
 
     /// The payment mode associated with the discount (e.g., freeTrial, payUpFront, payAsYouGo).
     let paymentMode: PaymentMode
@@ -56,5 +59,9 @@ struct SK1StoreProductDiscount: IStoreProductDiscount {
         self.subscriptionPeriod = subscriptionPeriod
         numberOfPeriods = productDiscount.numberOfPeriods
         type = discountType
+
+        /// The price formatter.
+        let numberFormatter: NumberFormatter = .numberFormatter(with: self.productDiscount.priceLocale)
+        localizedPriceString = numberFormatter.string(from: self.productDiscount.price)
     }
 }

Sources/Flare/Classes/Models/Internal/SK2StoreProduct.swift

@@ -19,6 +19,9 @@ final class SK2StoreProduct {
     private var currencyFormat: Decimal.FormatStyle.Currency {
         product.priceFormatStyle
     }
+
+    /// The price formatter.
+    private lazy var numberFormatter: NumberFormatter = .numberFormatter(with: self.currencyFormat.locale)
 
     // MARK: Initialization
 
@@ -42,6 +45,10 @@ extension SK2StoreProduct: ISKProduct {
     var currencyCode: String? {
         currencyFormat.currencyCode
     }
+
+    var currencySymbol: String? {
+        numberFormatter.currencySymbol
+    }
 
     var price: Decimal {
         product.price

Sources/Flare/Classes/Models/Internal/SK2StoreProductDiscount.swift

@@ -21,6 +21,9 @@ struct SK2StoreProductDiscount: IStoreProductDiscount, Sendable {
 
     /// The discounted price in the specified currency.
     let price: Decimal
+
+    /// A localized string representing the price of the product.
+    let localizedPriceString: String?
 
     /// The payment mode associated with the discount (e.g., freeTrial, payUpFront, payAsYouGo).
     let paymentMode: PaymentMode
@@ -58,5 +61,6 @@ struct SK2StoreProductDiscount: IStoreProductDiscount, Sendable {
         self.subscriptionPeriod = subscriptionPeriod
         numberOfPeriods = subscriptionOffer.periodCount
         type = discountType
+        localizedPriceString = subscriptionOffer.displayPrice
     }
 }

Sources/Flare/Classes/Models/StoreProduct.swift

@@ -61,6 +61,10 @@ extension StoreProduct: ISKProduct {
     public var currencyCode: String? {
         product.currencyCode
     }
+
+    public var currencySymbol: String? {
+        product.currencySymbol
+    }
 
     public var price: Decimal {
         product.price

Sources/Flare/Classes/Models/StoreProductDiscount.swift

@@ -63,6 +63,10 @@ extension StoreProductDiscount: IStoreProductDiscount {
     public var price: Decimal {
         discount.price
     }
+
+    public var localizedPriceString: String? {
+        discount.localizedPriceString
+    }
 
     public var paymentMode: PaymentMode {
         discount.paymentMode

Sources/FlareMock/Mocks/ProductMock.swift

@@ -38,6 +38,16 @@ public final class ProductMock: ISKProduct {
         invokedCurrencyCodeGetterCount += 1
         return stubbedCurrencyCode
     }
+
+    public var invokedCurrencySymbolGetter = false
+    public var invokedCurrencySymbolGetterCount = 0
+    public var stubbedCurrencySymbol: String!
+
+    public var currencySymbol: String? {
+        invokedCurrencySymbolGetter = true
+        invokedCurrencySymbolGetterCount += 1
+        return stubbedCurrencySymbol
+    }
 
     public var invokedPriceGetter = false
     public var invokedPriceGetterCount = 0