Paywalls: added new defaultPackage configuration

RevenueCatUI/Data/TemplateViewConfiguration.swift

@@ -46,7 +46,7 @@ extension TemplateViewConfiguration {
     enum PackageConfiguration: Equatable {
 
         case single(Package)
-        case multiple(first: Package, all: [Package])
+        case multiple(first: Package, default: Package, all: [Package])
 
     }
 
@@ -62,21 +62,31 @@ extension TemplateViewConfiguration.PackageConfiguration {
         switch self {
         case let .single(package):
             return package
-        case let .multiple(first, _):
+        case let .multiple(first, _, _):
             return first
         }
     }
 
-    /// Returns all packages, useful for templates that expect multiple packages
+    /// Returns all packages, useful for templates that expect multiple packages.
     var all: [TemplateViewConfiguration.Package] {
         switch self {
         case let .single(package):
             return [package]
-        case let .multiple(_, packages):
+        case let .multiple(_, _, packages):
             return packages
         }
     }
 
+    /// Returns the package to be selected by default.
+    var `default`: TemplateViewConfiguration.Package {
+        switch self {
+        case let .single(package):
+            return package
+        case let .multiple(_, defaultPackage, _):
+            return defaultPackage
+        }
+    }
+
 }
 
 // MARK: - Creation
@@ -89,6 +99,7 @@ extension TemplateViewConfiguration.PackageConfiguration {
     static func create(
         with packages: [RevenueCat.Package],
         filter: [PackageType],
+        default: PackageType?,
         localization: PaywallData.LocalizedConfiguration,
         setting: TemplateViewConfiguration.PackageSetting,
         locale: Locale = .current
@@ -113,7 +124,13 @@ extension TemplateViewConfiguration.PackageConfiguration {
         case .single:
             return .single(firstPackage)
         case .multiple:
-            return .multiple(first: firstPackage, all: filtered)
+            let defaultPackage = filtered
+                .first { $0.content.packageType == `default` }
+                ?? firstPackage
+
+            return .multiple(first: firstPackage,
+                             default: defaultPackage,
+                             all: filtered)
         }
     }
 

RevenueCatUI/Templates/MultiPackageTemplate.swift

@@ -44,7 +44,7 @@ private struct MultiPackageTemplateContent: View {
     private var dismiss
 
     init(configuration: TemplateViewConfiguration, introEligibility: [Package: IntroEligibilityStatus]) {
-        self._selectedPackage = .init(initialValue: configuration.packages.single.content)
+        self._selectedPackage = .init(initialValue: configuration.packages.default.content)
 
         self.configuration = configuration
         self.introEligibility = introEligibility

RevenueCatUI/Templates/TemplateViewType.swift

@@ -54,6 +54,7 @@ extension PaywallData {
                 mode: mode,
                 packages: try .create(with: offering.availablePackages,
                                       filter: self.config.packages,
+                                      default: self.config.defaultPackage,
                                       localization: self.localizedConfiguration,
                                       setting: self.template.packageSetting,
                                       locale: locale),

Sources/Paywalls/PaywallData.swift

@@ -11,6 +11,8 @@
 //
 //  Created by Nacho Soto on 7/10/23.
 
+// swiftlint:disable file_length
+
 import Foundation
 
 /// The data necessary to display a paywall using the `RevenueCatUI` library.
@@ -141,6 +143,9 @@
         /// The list of package types this paywall will display
         public var packages: [PackageType]
 
+        /// The package to be selected by default.
+        public var defaultPackage: PackageType?
+
         /// The names for image assets.
         public var imageNames: [String] {
             get { self._imageNames }
@@ -177,6 +182,7 @@
         // swiftlint:disable:next missing_docs
         public init(
             packages: [PackageType],
+            defaultPackage: PackageType? = nil,
             imageNames: [String],
             colors: ColorInformation,
             blurredBackgroundImage: Bool = false,
@@ -187,6 +193,7 @@
             assert(!imageNames.isEmpty)
 
             self.packages = packages
+            self.defaultPackage = defaultPackage
             self._imageNames = imageNames
             self.colors = colors
             self._blurredBackgroundImage = blurredBackgroundImage
@@ -334,6 +341,7 @@
 
     private enum CodingKeys: String, CodingKey {
         case packages
+        case defaultPackage
         case _imageNames = "images"
         case _blurredBackgroundImage = "blurredBackgroundImage"
         case _displayRestorePurchases = "displayRestorePurchases"

Tests/APITesters/SwiftAPITester/SwiftAPITester/PaywallAPI.swift

@@ -32,13 +32,15 @@ func checkPaywallConfiguration(_ config: PaywallData.Configuration,
                                              imageNames: [""],
                                              colors: colors)
     let _: PaywallData.Configuration = .init(packages: [.monthly, .annual],
+                                             defaultPackage: .monthly,
                                              imageNames: [""],
                                              colors: colors,
                                              blurredBackgroundImage: true,
                                              displayRestorePurchases: true,
                                              termsOfServiceURL: URL(string: ""),
                                              privacyURL: URL(string: ""))
     let _: [PackageType] = config.packages
+    let _: PackageType? = config.defaultPackage
     let _: [String] = config.imageNames
     let _: PaywallData.Configuration.ColorInformation = config.colors
     let _: Bool = config.blurredBackgroundImage

Tests/RevenueCatUITests/Data/TemplateViewConfigurationTests.swift

@@ -23,6 +23,7 @@ class TemplateViewConfigurationCreationTests: BaseTemplateViewConfigurationTests
             try Config.create(
                 with: [],
                 filter: [.monthly],
+                default: nil,
                 localization: TestData.paywallWithIntroOffer.localizedConfiguration,
                 setting: .single
             )
@@ -34,6 +35,7 @@ class TemplateViewConfigurationCreationTests: BaseTemplateViewConfigurationTests
             try Config.create(
                 with: [TestData.monthlyPackage],
                 filter: [],
+                default: nil,
                 localization: TestData.paywallWithIntroOffer.localizedConfiguration,
                 setting: .single
             )
@@ -44,6 +46,7 @@ class TemplateViewConfigurationCreationTests: BaseTemplateViewConfigurationTests
         let result = try Config.create(
             with: [TestData.monthlyPackage],
             filter: [.monthly],
+            default: nil,
             localization: Self.localization,
             setting: .single
         )
@@ -61,15 +64,18 @@ class TemplateViewConfigurationCreationTests: BaseTemplateViewConfigurationTests
         let result = try Config.create(
             with: [TestData.monthlyPackage, TestData.annualPackage, TestData.weeklyPackage],
             filter: [.annual, .monthly],
+            default: .monthly,
             localization: Self.localization,
             setting: .multiple
         )
 
         switch result {
         case .single:
             fail("Invalid result: \(result)")
-        case let .multiple(first, packages):
+        case let .multiple(first, defaultPackage, packages):
             expect(first.content) === TestData.annualPackage
+            expect(defaultPackage.content) === TestData.monthlyPackage
+
             expect(packages).to(haveCount(2))
 
             let annual = packages[0]

Tests/UnitTests/Networking/Responses/Fixtures/PaywallData-Sample1.json

@@ -20,6 +20,7 @@
     "default_locale": "en_US",
     "config": {
         "packages": ["$rc_monthly", "$rc_annual"],
+        "default_package": "$rc_annual",
         "images": ["asset_name.png"],
         "blurredBackgroundImage": true,
         "display_restore_purchases": false,

Tests/UnitTests/Networking/Responses/OfferingsDecodingTests.swift

@@ -113,6 +113,7 @@ class OfferingsDecodingTests: BaseHTTPResponseTest {
         try expect(paywall.assetBaseURL) == XCTUnwrap(URL(string: "https://rc-paywalls.s3.amazonaws.com"))
 
         expect(paywall.config.packages) == [.monthly, .annual]
+        expect(paywall.config.defaultPackage).to(beNil())
         expect(paywall.config.imageNames) == ["asset_1", "asset_2"]
 
         let enConfig = try XCTUnwrap(paywall.config(for: Locale(identifier: "en_US")))

Tests/UnitTests/Paywalls/PaywallDataTests.swift

@@ -33,6 +33,7 @@ class PaywallDataTests: BaseHTTPResponseTest {
         expect(paywall.defaultLocale) == Locale(identifier: Self.defaultLocale)
         expect(paywall.assetBaseURL) == URL(string: "https://rc-paywalls.s3.amazonaws.com")!
         expect(paywall.config.packages) == [.monthly, .annual]
+        expect(paywall.config.defaultPackage) == .annual
         expect(paywall.config.imageNames) == ["asset_name.png"]
         expect(paywall.config.blurredBackgroundImage) == true
         expect(paywall.config.displayRestorePurchases) == false