packages/in_app_purchase/in_app_purchase_storekit/lib/src/store_kit_wrappers/sk_product_wrapper.dart - mirrors/plugins - Git at Google

 // Copyright 2013 The Flutter Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 import 'dart:ui' show hashValues;
 import 'package:collection/collection.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'enum_converters.dart';

 // WARNING: Changes to `@JsonSerializable` classes need to be reflected in the
 // below generated file. Run `flutter packages pub run build_runner watch` to
 // rebuild and watch for further changes.
 part 'sk_product_wrapper.g.dart';

 /// Dart wrapper around StoreKit's [SKProductsResponse](https://developer.apple.com/documentation/storekit/skproductsresponse?language=objc).
 ///
 /// Represents the response object returned by [SKRequestMaker.startProductRequest].
 /// Contains information about a list of products and a list of invalid product identifiers.
 @JsonSerializable()
 class SkProductResponseWrapper {
   /// Creates an [SkProductResponseWrapper] with the given product details.
   SkProductResponseWrapper(
       {required this.products, required this.invalidProductIdentifiers});

   /// Constructing an instance from a map from the Objective-C layer.
   ///
   /// This method should only be used with `map` values returned by [SKRequestMaker.startProductRequest].
   factory SkProductResponseWrapper.fromJson(Map<String, dynamic> map) {
     return _$SkProductResponseWrapperFromJson(map);
   }

   /// Stores all matching successfully found products.
   ///
   /// One product in this list matches one valid product identifier passed to the [SKRequestMaker.startProductRequest].
   /// Will be empty if the [SKRequestMaker.startProductRequest] method does not pass any correct product identifier.
   @JsonKey(defaultValue: <SKProductWrapper>[])
   final List<SKProductWrapper> products;

   /// Stores product identifiers in the `productIdentifiers` from [SKRequestMaker.startProductRequest] that are not recognized by the App Store.
   ///
   /// The App Store will not recognize a product identifier unless certain criteria are met. A detailed list of the criteria can be
   /// found here https://developer.apple.com/documentation/storekit/skproductsresponse/1505985-invalidproductidentifiers?language=objc.
   /// Will be empty if all the product identifiers are valid.
   @JsonKey(defaultValue: <String>[])
   final List<String> invalidProductIdentifiers;

   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {
       return true;
     }
     if (other.runtimeType != runtimeType) {
       return false;
     }
     final SkProductResponseWrapper typedOther =
         other as SkProductResponseWrapper;
     return DeepCollectionEquality().equals(typedOther.products, products) &&
         DeepCollectionEquality().equals(
             typedOther.invalidProductIdentifiers, invalidProductIdentifiers);
   }

   @override
   int get hashCode => hashValues(this.products, this.invalidProductIdentifiers);
 }

 /// Dart wrapper around StoreKit's [SKProductPeriodUnit](https://developer.apple.com/documentation/storekit/skproductperiodunit?language=objc).
 ///
 /// Used as a property in the [SKProductSubscriptionPeriodWrapper]. Minimum is a day and maximum is a year.
 // The values of the enum options are matching the [SKProductPeriodUnit]'s values. Should there be an update or addition
 // in the [SKProductPeriodUnit], this need to be updated to match.
 enum SKSubscriptionPeriodUnit {
   /// An interval lasting one day.
   @JsonValue(0)
   day,

   /// An interval lasting one month.
   @JsonValue(1)

   /// An interval lasting one week.
   week,
   @JsonValue(2)

   /// An interval lasting one month.
   month,

   /// An interval lasting one year.
   @JsonValue(3)
   year,
 }

 /// Dart wrapper around StoreKit's [SKProductSubscriptionPeriod](https://developer.apple.com/documentation/storekit/skproductsubscriptionperiod?language=objc).
 ///
 /// A period is defined by a [numberOfUnits] and a [unit], e.g for a 3 months period [numberOfUnits] is 3 and [unit] is a month.
 /// It is used as a property in [SKProductDiscountWrapper] and [SKProductWrapper].
 @JsonSerializable()
 class SKProductSubscriptionPeriodWrapper {
   /// Creates an [SKProductSubscriptionPeriodWrapper] for a `numberOfUnits`x`unit` period.
   SKProductSubscriptionPeriodWrapper(
       {required this.numberOfUnits, required this.unit});

   /// Constructing an instance from a map from the Objective-C layer.
   ///
   /// This method should only be used with `map` values returned by [SKProductDiscountWrapper.fromJson] or [SKProductWrapper.fromJson].
   factory SKProductSubscriptionPeriodWrapper.fromJson(
       Map<String, dynamic>? map) {
     if (map == null) {
       return SKProductSubscriptionPeriodWrapper(
           numberOfUnits: 0, unit: SKSubscriptionPeriodUnit.day);
     }
     return _$SKProductSubscriptionPeriodWrapperFromJson(map);
   }

   /// The number of [unit] units in this period.
   ///
   /// Must be greater than 0 if the object is valid.
   @JsonKey(defaultValue: 0)
   final int numberOfUnits;

   /// The time unit used to specify the length of this period.
   @SKSubscriptionPeriodUnitConverter()
   final SKSubscriptionPeriodUnit unit;

   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {
       return true;
     }
     if (other.runtimeType != runtimeType) {
       return false;
     }
     final SKProductSubscriptionPeriodWrapper typedOther =
         other as SKProductSubscriptionPeriodWrapper;
     return typedOther.numberOfUnits == numberOfUnits && typedOther.unit == unit;
   }

   @override
   int get hashCode => hashValues(this.numberOfUnits, this.unit);
 }

 /// Dart wrapper around StoreKit's [SKProductDiscountPaymentMode](https://developer.apple.com/documentation/storekit/skproductdiscountpaymentmode?language=objc).
 ///
 /// This is used as a property in the [SKProductDiscountWrapper].
 // The values of the enum options are matching the [SKProductDiscountPaymentMode]'s values. Should there be an update or addition
 // in the [SKProductDiscountPaymentMode], this need to be updated to match.
 enum SKProductDiscountPaymentMode {
   /// Allows user to pay the discounted price at each payment period.
   @JsonValue(0)
   payAsYouGo,

   /// Allows user to pay the discounted price upfront and receive the product for the rest of time that was paid for.
   @JsonValue(1)
   payUpFront,

   /// User pays nothing during the discounted period.
   @JsonValue(2)
   freeTrail,

   /// Unspecified mode.
   @JsonValue(-1)
   unspecified,
 }

 /// Dart wrapper around StoreKit's [SKProductDiscount](https://developer.apple.com/documentation/storekit/skproductdiscount?language=objc).
 ///
 /// It is used as a property in [SKProductWrapper].
 @JsonSerializable()
 class SKProductDiscountWrapper {
   /// Creates an [SKProductDiscountWrapper] with the given discount details.
   SKProductDiscountWrapper(
       {required this.price,
       required this.priceLocale,
       required this.numberOfPeriods,
       required this.paymentMode,
       required this.subscriptionPeriod});

   /// Constructing an instance from a map from the Objective-C layer.
   ///
   /// This method should only be used with `map` values returned by [SKProductWrapper.fromJson].
   factory SKProductDiscountWrapper.fromJson(Map<String, dynamic> map) {
     return _$SKProductDiscountWrapperFromJson(map);
   }

   /// The discounted price, in the currency that is defined in [priceLocale].
   @JsonKey(defaultValue: '')
   final String price;

   /// Includes locale information about the price, e.g. `$` as the currency symbol for US locale.
   final SKPriceLocaleWrapper priceLocale;

   /// The object represent the discount period length.
   ///
   /// The value must be >= 0 if the object is valid.
   @JsonKey(defaultValue: 0)
   final int numberOfPeriods;

   /// The object indicates how the discount price is charged.
   @SKProductDiscountPaymentModeConverter()
   final SKProductDiscountPaymentMode paymentMode;

   /// The object represents the duration of single subscription period for the discount.
   ///
   /// The [subscriptionPeriod] of the discount is independent of the product's [subscriptionPeriod],
   /// and their units and duration do not have to be matched.
   final SKProductSubscriptionPeriodWrapper subscriptionPeriod;

   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {
       return true;
     }
     if (other.runtimeType != runtimeType) {
       return false;
     }
     final SKProductDiscountWrapper typedOther =
         other as SKProductDiscountWrapper;
     return typedOther.price == price &&
         typedOther.priceLocale == priceLocale &&
         typedOther.numberOfPeriods == numberOfPeriods &&
         typedOther.paymentMode == paymentMode &&
         typedOther.subscriptionPeriod == subscriptionPeriod;
   }

   @override
   int get hashCode => hashValues(this.price, this.priceLocale,
       this.numberOfPeriods, this.paymentMode, this.subscriptionPeriod);
 }

 /// Dart wrapper around StoreKit's [SKProduct](https://developer.apple.com/documentation/storekit/skproduct?language=objc).
 ///
 /// A list of [SKProductWrapper] is returned in the [SKRequestMaker.startProductRequest] method, and
 /// should be stored for use when making a payment.
 @JsonSerializable()
 class SKProductWrapper {
   /// Creates an [SKProductWrapper] with the given product details.
   SKProductWrapper({
     required this.productIdentifier,
     required this.localizedTitle,
     required this.localizedDescription,
     required this.priceLocale,
     this.subscriptionGroupIdentifier,
     required this.price,
     this.subscriptionPeriod,
     this.introductoryPrice,
     this.discounts = const <SKProductDiscountWrapper>[],
   });

   /// Constructing an instance from a map from the Objective-C layer.
   ///
   /// This method should only be used with `map` values returned by [SkProductResponseWrapper.fromJson].
   factory SKProductWrapper.fromJson(Map<String, dynamic> map) {
     return _$SKProductWrapperFromJson(map);
   }

   /// The unique identifier of the product.
   @JsonKey(defaultValue: '')
   final String productIdentifier;

   /// The localizedTitle of the product.
   ///
   /// It is localized based on the current locale.
   @JsonKey(defaultValue: '')
   final String localizedTitle;

   /// The localized description of the product.
   ///
   /// It is localized based on the current locale.
   @JsonKey(defaultValue: '')
   final String localizedDescription;

   /// Includes locale information about the price, e.g. `$` as the currency symbol for US locale.
   final SKPriceLocaleWrapper priceLocale;

   /// The subscription group identifier.
   ///
   /// If the product is not a subscription, the value is `null`.
   ///
   /// A subscription group is a collection of subscription products.
   /// Check [SubscriptionGroup](https://developer.apple.com/app-store/subscriptions/) for more details about subscription group.
   final String? subscriptionGroupIdentifier;

   /// The price of the product, in the currency that is defined in [priceLocale].
   @JsonKey(defaultValue: '')
   final String price;

   /// The object represents the subscription period of the product.
   ///
   /// Can be [null] is the product is not a subscription.
   final SKProductSubscriptionPeriodWrapper? subscriptionPeriod;

   /// The object represents the duration of single subscription period.
   ///
   /// This is only available if you set up the introductory price in the App Store Connect, otherwise the value is `null`.
   /// Programmer is also responsible to determine if the user is eligible to receive it. See https://developer.apple.com/documentation/storekit/in-app_purchase/offering_introductory_pricing_in_your_app?language=objc
   /// for more details.
   /// The [subscriptionPeriod] of the discount is independent of the product's [subscriptionPeriod],
   /// and their units and duration do not have to be matched.
   final SKProductDiscountWrapper? introductoryPrice;

   /// An array of subscription offers available for the auto-renewable subscription (available on iOS 12.2 and higher).
   ///
   /// This property lists all promotional offers set up in App Store Connect. If
   /// no promotional offers have been set up, this field returns an empty list.
   /// Each [subscriptionPeriod] of individual discounts are independent of the
   /// product's [subscriptionPeriod] and their units and duration do not have to
   /// be matched.
   @JsonKey(defaultValue: <SKProductDiscountWrapper>[])
   final List<SKProductDiscountWrapper> discounts;

   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {
       return true;
     }
     if (other.runtimeType != runtimeType) {
       return false;
     }
     final SKProductWrapper typedOther = other as SKProductWrapper;
     return typedOther.productIdentifier == productIdentifier &&
         typedOther.localizedTitle == localizedTitle &&
         typedOther.localizedDescription == localizedDescription &&
         typedOther.priceLocale == priceLocale &&
         typedOther.subscriptionGroupIdentifier == subscriptionGroupIdentifier &&
         typedOther.price == price &&
         typedOther.subscriptionPeriod == subscriptionPeriod &&
         typedOther.introductoryPrice == introductoryPrice &&
         DeepCollectionEquality().equals(typedOther.discounts, discounts);
   }

   @override
   int get hashCode => hashValues(
       this.productIdentifier,
       this.localizedTitle,
       this.localizedDescription,
       this.priceLocale,
       this.subscriptionGroupIdentifier,
       this.price,
       this.subscriptionPeriod,
       this.introductoryPrice,
       this.discounts);
 }

 /// Object that indicates the locale of the price
 ///
 /// It is a thin wrapper of [NSLocale](https://developer.apple.com/documentation/foundation/nslocale?language=objc).
 // TODO(cyanglaz): NSLocale is a complex object, want to see the actual need of getting this expanded.
 //                 Matching android to only get the currencySymbol for now.
 //                 https://github.com/flutter/flutter/issues/26610
 @JsonSerializable()
 class SKPriceLocaleWrapper {
   /// Creates a new price locale for `currencySymbol` and `currencyCode`.
   SKPriceLocaleWrapper({
     required this.currencySymbol,
     required this.currencyCode,
     required this.countryCode,
   });

   /// Constructing an instance from a map from the Objective-C layer.
   ///
   /// This method should only be used with `map` values returned by [SKProductWrapper.fromJson] and [SKProductDiscountWrapper.fromJson].
   factory SKPriceLocaleWrapper.fromJson(Map<String, dynamic>? map) {
     if (map == null) {
       return SKPriceLocaleWrapper(
           currencyCode: '', currencySymbol: '', countryCode: '');
     }
     return _$SKPriceLocaleWrapperFromJson(map);
   }

   ///The currency symbol for the locale, e.g. $ for US locale.
   @JsonKey(defaultValue: '')
   final String currencySymbol;

   ///The currency code for the locale, e.g. USD for US locale.
   @JsonKey(defaultValue: '')
   final String currencyCode;

   ///The country code for the locale, e.g. US for US locale.
   @JsonKey(defaultValue: '')
   final String countryCode;

   @override
   bool operator ==(Object other) {
     if (identical(other, this)) {
       return true;
     }
     if (other.runtimeType != runtimeType) {
       return false;
     }
     final SKPriceLocaleWrapper typedOther = other as SKPriceLocaleWrapper;
     return typedOther.currencySymbol == currencySymbol &&
         typedOther.currencyCode == currencyCode;
   }

   @override
   int get hashCode => hashValues(this.currencySymbol, this.currencyCode);
 }
	// Copyright 2013 The Flutter Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	import 'dart:ui' show hashValues;
	import 'package:collection/collection.dart';
	import 'package:json_annotation/json_annotation.dart';
	import 'enum_converters.dart';

	// WARNING: Changes to `@JsonSerializable` classes need to be reflected in the
	// below generated file. Run `flutter packages pub run build_runner watch` to
	// rebuild and watch for further changes.
	part 'sk_product_wrapper.g.dart';

	/// Dart wrapper around StoreKit's [SKProductsResponse](https://developer.apple.com/documentation/storekit/skproductsresponse?language=objc).
	///
	/// Represents the response object returned by [SKRequestMaker.startProductRequest].
	/// Contains information about a list of products and a list of invalid product identifiers.
	@JsonSerializable()
	class SkProductResponseWrapper {
	/// Creates an [SkProductResponseWrapper] with the given product details.
	SkProductResponseWrapper(
	{required this.products, required this.invalidProductIdentifiers});

	/// Constructing an instance from a map from the Objective-C layer.
	///
	/// This method should only be used with `map` values returned by [SKRequestMaker.startProductRequest].
	factory SkProductResponseWrapper.fromJson(Map<String, dynamic> map) {
	return _$SkProductResponseWrapperFromJson(map);
	}

	/// Stores all matching successfully found products.
	///
	/// One product in this list matches one valid product identifier passed to the [SKRequestMaker.startProductRequest].
	/// Will be empty if the [SKRequestMaker.startProductRequest] method does not pass any correct product identifier.
	@JsonKey(defaultValue: <SKProductWrapper>[])
	final List<SKProductWrapper> products;

	/// Stores product identifiers in the `productIdentifiers` from [SKRequestMaker.startProductRequest] that are not recognized by the App Store.
	///
	/// The App Store will not recognize a product identifier unless certain criteria are met. A detailed list of the criteria can be
	/// found here https://developer.apple.com/documentation/storekit/skproductsresponse/1505985-invalidproductidentifiers?language=objc.
	/// Will be empty if all the product identifiers are valid.
	@JsonKey(defaultValue: <String>[])
	final List<String> invalidProductIdentifiers;

	@override
	bool operator ==(Object other) {
	if (identical(other, this)) {
	return true;
	}
	if (other.runtimeType != runtimeType) {
	return false;
	}
	final SkProductResponseWrapper typedOther =
	other as SkProductResponseWrapper;
	return DeepCollectionEquality().equals(typedOther.products, products) &&
	DeepCollectionEquality().equals(
	typedOther.invalidProductIdentifiers, invalidProductIdentifiers);
	}

	@override
	int get hashCode => hashValues(this.products, this.invalidProductIdentifiers);
	}

	/// Dart wrapper around StoreKit's [SKProductPeriodUnit](https://developer.apple.com/documentation/storekit/skproductperiodunit?language=objc).
	///
	/// Used as a property in the [SKProductSubscriptionPeriodWrapper]. Minimum is a day and maximum is a year.
	// The values of the enum options are matching the [SKProductPeriodUnit]'s values. Should there be an update or addition
	// in the [SKProductPeriodUnit], this need to be updated to match.
	enum SKSubscriptionPeriodUnit {
	/// An interval lasting one day.
	@JsonValue(0)
	day,

	/// An interval lasting one month.
	@JsonValue(1)

	/// An interval lasting one week.
	week,
	@JsonValue(2)

	/// An interval lasting one month.
	month,

	/// An interval lasting one year.
	@JsonValue(3)
	year,
	}

	/// Dart wrapper around StoreKit's [SKProductSubscriptionPeriod](https://developer.apple.com/documentation/storekit/skproductsubscriptionperiod?language=objc).
	///
	/// A period is defined by a [numberOfUnits] and a [unit], e.g for a 3 months period [numberOfUnits] is 3 and [unit] is a month.
	/// It is used as a property in [SKProductDiscountWrapper] and [SKProductWrapper].
	@JsonSerializable()
	class SKProductSubscriptionPeriodWrapper {
	/// Creates an [SKProductSubscriptionPeriodWrapper] for a `numberOfUnits`x`unit` period.
	SKProductSubscriptionPeriodWrapper(
	{required this.numberOfUnits, required this.unit});

	/// Constructing an instance from a map from the Objective-C layer.
	///
	/// This method should only be used with `map` values returned by [SKProductDiscountWrapper.fromJson] or [SKProductWrapper.fromJson].
	factory SKProductSubscriptionPeriodWrapper.fromJson(
	Map<String, dynamic>? map) {
	if (map == null) {
	return SKProductSubscriptionPeriodWrapper(
	numberOfUnits: 0, unit: SKSubscriptionPeriodUnit.day);
	}
	return _$SKProductSubscriptionPeriodWrapperFromJson(map);
	}

	/// The number of [unit] units in this period.
	///
	/// Must be greater than 0 if the object is valid.
	@JsonKey(defaultValue: 0)
	final int numberOfUnits;

	/// The time unit used to specify the length of this period.
	@SKSubscriptionPeriodUnitConverter()
	final SKSubscriptionPeriodUnit unit;

	@override
	bool operator ==(Object other) {
	if (identical(other, this)) {
	return true;
	}
	if (other.runtimeType != runtimeType) {
	return false;
	}
	final SKProductSubscriptionPeriodWrapper typedOther =
	other as SKProductSubscriptionPeriodWrapper;
	return typedOther.numberOfUnits == numberOfUnits && typedOther.unit == unit;
	}

	@override
	int get hashCode => hashValues(this.numberOfUnits, this.unit);
	}

	/// Dart wrapper around StoreKit's [SKProductDiscountPaymentMode](https://developer.apple.com/documentation/storekit/skproductdiscountpaymentmode?language=objc).
	///
	/// This is used as a property in the [SKProductDiscountWrapper].
	// The values of the enum options are matching the [SKProductDiscountPaymentMode]'s values. Should there be an update or addition
	// in the [SKProductDiscountPaymentMode], this need to be updated to match.
	enum SKProductDiscountPaymentMode {
	/// Allows user to pay the discounted price at each payment period.
	@JsonValue(0)
	payAsYouGo,

	/// Allows user to pay the discounted price upfront and receive the product for the rest of time that was paid for.
	@JsonValue(1)
	payUpFront,

	/// User pays nothing during the discounted period.
	@JsonValue(2)
	freeTrail,

	/// Unspecified mode.
	@JsonValue(-1)
	unspecified,
	}

	/// Dart wrapper around StoreKit's [SKProductDiscount](https://developer.apple.com/documentation/storekit/skproductdiscount?language=objc).
	///
	/// It is used as a property in [SKProductWrapper].
	@JsonSerializable()
	class SKProductDiscountWrapper {
	/// Creates an [SKProductDiscountWrapper] with the given discount details.
	SKProductDiscountWrapper(
	{required this.price,
	required this.priceLocale,
	required this.numberOfPeriods,
	required this.paymentMode,
	required this.subscriptionPeriod});

	/// Constructing an instance from a map from the Objective-C layer.
	///
	/// This method should only be used with `map` values returned by [SKProductWrapper.fromJson].
	factory SKProductDiscountWrapper.fromJson(Map<String, dynamic> map) {
	return _$SKProductDiscountWrapperFromJson(map);
	}

	/// The discounted price, in the currency that is defined in [priceLocale].
	@JsonKey(defaultValue: '')
	final String price;

	/// Includes locale information about the price, e.g. `$` as the currency symbol for US locale.
	final SKPriceLocaleWrapper priceLocale;

	/// The object represent the discount period length.
	///
	/// The value must be >= 0 if the object is valid.
	@JsonKey(defaultValue: 0)
	final int numberOfPeriods;

	/// The object indicates how the discount price is charged.
	@SKProductDiscountPaymentModeConverter()
	final SKProductDiscountPaymentMode paymentMode;

	/// The object represents the duration of single subscription period for the discount.
	///
	/// The [subscriptionPeriod] of the discount is independent of the product's [subscriptionPeriod],
	/// and their units and duration do not have to be matched.
	final SKProductSubscriptionPeriodWrapper subscriptionPeriod;

	@override
	bool operator ==(Object other) {
	if (identical(other, this)) {
	return true;
	}
	if (other.runtimeType != runtimeType) {
	return false;
	}
	final SKProductDiscountWrapper typedOther =
	other as SKProductDiscountWrapper;
	return typedOther.price == price &&
	typedOther.priceLocale == priceLocale &&
	typedOther.numberOfPeriods == numberOfPeriods &&
	typedOther.paymentMode == paymentMode &&
	typedOther.subscriptionPeriod == subscriptionPeriod;
	}

	@override
	int get hashCode => hashValues(this.price, this.priceLocale,
	this.numberOfPeriods, this.paymentMode, this.subscriptionPeriod);
	}

	/// Dart wrapper around StoreKit's [SKProduct](https://developer.apple.com/documentation/storekit/skproduct?language=objc).
	///
	/// A list of [SKProductWrapper] is returned in the [SKRequestMaker.startProductRequest] method, and
	/// should be stored for use when making a payment.
	@JsonSerializable()
	class SKProductWrapper {
	/// Creates an [SKProductWrapper] with the given product details.
	SKProductWrapper({
	required this.productIdentifier,
	required this.localizedTitle,
	required this.localizedDescription,
	required this.priceLocale,
	this.subscriptionGroupIdentifier,
	required this.price,
	this.subscriptionPeriod,
	this.introductoryPrice,
	this.discounts = const <SKProductDiscountWrapper>[],
	});

	/// Constructing an instance from a map from the Objective-C layer.
	///
	/// This method should only be used with `map` values returned by [SkProductResponseWrapper.fromJson].
	factory SKProductWrapper.fromJson(Map<String, dynamic> map) {
	return _$SKProductWrapperFromJson(map);
	}

	/// The unique identifier of the product.
	@JsonKey(defaultValue: '')
	final String productIdentifier;

	/// The localizedTitle of the product.
	///
	/// It is localized based on the current locale.
	@JsonKey(defaultValue: '')
	final String localizedTitle;

	/// The localized description of the product.
	///
	/// It is localized based on the current locale.
	@JsonKey(defaultValue: '')
	final String localizedDescription;

	/// Includes locale information about the price, e.g. `$` as the currency symbol for US locale.
	final SKPriceLocaleWrapper priceLocale;

	/// The subscription group identifier.
	///
	/// If the product is not a subscription, the value is `null`.
	///
	/// A subscription group is a collection of subscription products.
	/// Check [SubscriptionGroup](https://developer.apple.com/app-store/subscriptions/) for more details about subscription group.
	final String? subscriptionGroupIdentifier;

	/// The price of the product, in the currency that is defined in [priceLocale].
	@JsonKey(defaultValue: '')
	final String price;

	/// The object represents the subscription period of the product.
	///
	/// Can be [null] is the product is not a subscription.
	final SKProductSubscriptionPeriodWrapper? subscriptionPeriod;

	/// The object represents the duration of single subscription period.
	///
	/// This is only available if you set up the introductory price in the App Store Connect, otherwise the value is `null`.
	/// Programmer is also responsible to determine if the user is eligible to receive it. See https://developer.apple.com/documentation/storekit/in-app_purchase/offering_introductory_pricing_in_your_app?language=objc
	/// for more details.
	/// The [subscriptionPeriod] of the discount is independent of the product's [subscriptionPeriod],
	/// and their units and duration do not have to be matched.
	final SKProductDiscountWrapper? introductoryPrice;

	/// An array of subscription offers available for the auto-renewable subscription (available on iOS 12.2 and higher).
	///
	/// This property lists all promotional offers set up in App Store Connect. If
	/// no promotional offers have been set up, this field returns an empty list.
	/// Each [subscriptionPeriod] of individual discounts are independent of the
	/// product's [subscriptionPeriod] and their units and duration do not have to
	/// be matched.
	@JsonKey(defaultValue: <SKProductDiscountWrapper>[])
	final List<SKProductDiscountWrapper> discounts;

	@override
	bool operator ==(Object other) {
	if (identical(other, this)) {
	return true;
	}
	if (other.runtimeType != runtimeType) {
	return false;
	}
	final SKProductWrapper typedOther = other as SKProductWrapper;
	return typedOther.productIdentifier == productIdentifier &&
	typedOther.localizedTitle == localizedTitle &&
	typedOther.localizedDescription == localizedDescription &&
	typedOther.priceLocale == priceLocale &&
	typedOther.subscriptionGroupIdentifier == subscriptionGroupIdentifier &&
	typedOther.price == price &&
	typedOther.subscriptionPeriod == subscriptionPeriod &&
	typedOther.introductoryPrice == introductoryPrice &&
	DeepCollectionEquality().equals(typedOther.discounts, discounts);
	}

	@override
	int get hashCode => hashValues(
	this.productIdentifier,
	this.localizedTitle,
	this.localizedDescription,
	this.priceLocale,
	this.subscriptionGroupIdentifier,
	this.price,
	this.subscriptionPeriod,
	this.introductoryPrice,
	this.discounts);
	}

	/// Object that indicates the locale of the price
	///
	/// It is a thin wrapper of [NSLocale](https://developer.apple.com/documentation/foundation/nslocale?language=objc).
	// TODO(cyanglaz): NSLocale is a complex object, want to see the actual need of getting this expanded.
	// Matching android to only get the currencySymbol for now.
	// https://github.com/flutter/flutter/issues/26610
	@JsonSerializable()
	class SKPriceLocaleWrapper {
	/// Creates a new price locale for `currencySymbol` and `currencyCode`.
	SKPriceLocaleWrapper({
	required this.currencySymbol,
	required this.currencyCode,
	required this.countryCode,
	});

	/// Constructing an instance from a map from the Objective-C layer.
	///
	/// This method should only be used with `map` values returned by [SKProductWrapper.fromJson] and [SKProductDiscountWrapper.fromJson].
	factory SKPriceLocaleWrapper.fromJson(Map<String, dynamic>? map) {
	if (map == null) {
	return SKPriceLocaleWrapper(
	currencyCode: '', currencySymbol: '', countryCode: '');
	}
	return _$SKPriceLocaleWrapperFromJson(map);
	}

	///The currency symbol for the locale, e.g. $ for US locale.
	@JsonKey(defaultValue: '')
	final String currencySymbol;

	///The currency code for the locale, e.g. USD for US locale.
	@JsonKey(defaultValue: '')
	final String currencyCode;

	///The country code for the locale, e.g. US for US locale.
	@JsonKey(defaultValue: '')
	final String countryCode;

	@override
	bool operator ==(Object other) {
	if (identical(other, this)) {
	return true;
	}
	if (other.runtimeType != runtimeType) {
	return false;
	}
	final SKPriceLocaleWrapper typedOther = other as SKPriceLocaleWrapper;
	return typedOther.currencySymbol == currencySymbol &&
	typedOther.currencyCode == currencyCode;
	}

	@override
	int get hashCode => hashValues(this.currencySymbol, this.currencyCode);
	}