Create CustomerCenterView

RevenueCatUI/CustomerCenter/Data/CustomerCenterConfigData.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+// CustomerCenterConfigData.swift
+//  
+//
+//  Created by Cesar de la Vega on 28/5/24.
+//
+
+import Foundation
+import RevenueCat
+
+struct CustomerCenterConfigData {
+
+    let id: String
+    let paths: [HelpPath]
+    let title: LocalizedString
+
+    enum HelpPathType: String {
+        case missingPurchase = "MISSING_PURCHASE"
+        case refundRequest = "REFUND_REQUEST"
+        case changePlans = "CHANGE_PLANS"
+        case cancel = "CANCEL"
+        case unknown
+    }
+
+    enum HelpPathDetail {
+
+        case promotionalOffer(PromotionalOffer)
+        case feedbackSurvey(FeedbackSurvey)
+
+    }
+
+    struct HelpPath {
+
+        let id: String
+        let title: LocalizedString
+        let type: HelpPathType
+        let detail: HelpPathDetail?
+
+    }
+
+    struct LocalizedString {
+
+        // swiftlint:disable:next identifier_name
+        let en_US: String
+
+    }
+
+    struct FeedbackSurvey {
+
+        let title: LocalizedString
+        let options: [FeedbackSurveyOption]
+
+    }
+
+    struct FeedbackSurveyOption {
+
+        let id: String
+        let title: LocalizedString
+
+    }
+
+}

RevenueCatUI/CustomerCenter/Data/CustomerCenterConfigTestData.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  CustomerCenterConfigTestData.swift
+//
+//
+//  Created by Cesar de la Vega on 28/5/24.
+//
+
+import Foundation
+import RevenueCat
+
+#if DEBUG
+
+enum CustomerCenterConfigTestData {
+
+    @available(iOS 14.0, *)
+    static let customerCenterData = CustomerCenterConfigData(
+        id: "customer_center_id",
+        paths: [
+            .init(
+                id: "1",
+                title: .init(en_US: "Didn't receive purchase"),
+                type: .missingPurchase,
+                detail: nil
+            ),
+            .init(
+                id: "2",
+                title: .init(en_US: "Request a refund"),
+                type: .refundRequest,
+                detail: nil
+            ),
+            .init(
+                id: "3",
+                title: .init(en_US: "Change plans"),
+                type: .changePlans,
+                detail: nil
+            ),
+            .init(
+                id: "4",
+                title: .init(en_US: "Cancel subscription"),
+                type: .cancel,
+                detail: .feedbackSurvey(.init(
+                    title: .init(en_US: "Why are you cancelling?"),
+                    options: [
+                        .init(
+                            id: "1",
+                            title: CustomerCenterConfigData.LocalizedString(en_US: "Too expensive")
+                        ),
+                        .init(
+                            id: "2",
+                            title: CustomerCenterConfigData.LocalizedString(en_US: "Don't use the app")
+                        ),
+                        .init(
+                            id: "3",
+                            title: CustomerCenterConfigData.LocalizedString(en_US: "Bought by mistake")
+                        )
+                    ]
+                ))
+            )
+        ],
+        title: .init(en_US: "How can we help?")
+    )
+
+    static let subscriptionInformation: SubscriptionInformation = .init(
+        title: "Basic",
+        durationTitle: "Monthly",
+        price: "$4.99 / month",
+        nextRenewalString: "June 1st, 2024",
+        willRenew: true,
+        productIdentifier: "product_id",
+        active: true
+    )
+
+}
+
+#endif

RevenueCatUI/CustomerCenter/Data/CustomerCenterError.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  CustomerCenterError.swift
+//
+//
+//  Created by Cesar de la Vega on 29/5/24.
+//
+
+import Foundation
+
+/// Error produced when displaying the customer center.
+enum CustomerCenterError: Error {
+
+    /// Could not find information for an active subscription.
+    case couldNotFindSubscriptionInformation
+
+}
+
+extension CustomerCenterError: CustomNSError {
+
+    var errorUserInfo: [String: Any] {
+        return [
+            NSLocalizedDescriptionKey: self.description
+        ]
+    }
+
+    private var description: String {
+        switch self {
+        case .couldNotFindSubscriptionInformation:
+            return "Could not find information for an active subscription."
+        }
+    }
+
+}

RevenueCatUI/CustomerCenter/Data/SubscriptionInformation.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  SubscriptionInformation.swift
+//
+//
+//  Created by Cesar de la Vega on 28/5/24.
+//
+
+import Foundation
+
+struct SubscriptionInformation {
+
+    let title: String
+    let durationTitle: String
+    let price: String
+    let nextRenewalString: String?
+    let productIdentifier: String
+
+    var renewalString: String {
+        return active ? (willRenew ? "Renews" : "Expires") : "Expired"
+    }
+
+    private let willRenew: Bool
+    private let active: Bool
+
+    init(title: String,
+         durationTitle: String,
+         price: String,
+         nextRenewalString: String?,
+         willRenew: Bool,
+         productIdentifier: String,
+         active: Bool
+    ) {
+        self.title = title
+        self.durationTitle = durationTitle
+        self.price = price
+        self.nextRenewalString = nextRenewalString
+        self.productIdentifier = productIdentifier
+        self.willRenew = willRenew
+        self.active = active
+    }
+
+}

RevenueCatUI/CustomerCenter/ManageSubscriptionsButtonStyle.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  CustomButtonStyle.swift
+//
+//
+//  Created by Cesar de la Vega on 28/5/24.
+//
+
+import Foundation
+import SwiftUI
+
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+@available(macOS, unavailable)
+@available(tvOS, unavailable)
+@available(watchOS, unavailable)
+struct ManageSubscriptionsButtonStyle: ButtonStyle {
+
+    func makeBody(configuration: Configuration) -> some View {
+        configuration.label
+            .padding()
+            .frame(width: 300)
+            .background(Color.accentColor)
+            .foregroundColor(.white)
+            .cornerRadius(10)
+            .scaleEffect(configuration.isPressed ? 0.95 : 1.0)
+            .opacity(configuration.isPressed ? 0.8 : 1.0)
+            .animation(.easeInOut(duration: 0.2), value: configuration.isPressed)
+    }
+
+}
+
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+@available(macOS, unavailable)
+@available(tvOS, unavailable)
+@available(watchOS, unavailable)
+struct CustomButtonStylePreview_Previews: PreviewProvider {
+
+    static var previews: some View {
+        Button("Didn't receive purchase") {}
+            .buttonStyle(ManageSubscriptionsButtonStyle())
+    }
+
+}

RevenueCatUI/CustomerCenter/ManageSubscriptionsPurchaseType.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  ManageSubscriptionsPurchaseType.swift
+//
+//
+//  Created by Cesar de la Vega on 12/6/24.
+//
+
+import Foundation
+import RevenueCat
+
+@available(iOS 15.0, macOS 12.0, tvOS 15.0, watchOS 8.0, *)
+@available(macOS, unavailable)
+@available(tvOS, unavailable)
+@available(watchOS, unavailable)
+protocol ManageSubscriptionsPurchaseType: Sendable {
+
+    @Sendable
+    func customerInfo() async throws -> CustomerInfo
+
+    @Sendable
+    func products(_ productIdentifiers: [String]) async -> [StoreProduct]
+
+    @Sendable
+    func showManageSubscriptions() async throws
+
+    @Sendable
+    func beginRefundRequest(forProduct productID: String) async throws -> RefundRequestStatus
+
+}

RevenueCatUI/CustomerCenter/URLUtilities.swift

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+//
+//  Copyright RevenueCat Inc. All Rights Reserved.
+//
+//  Licensed under the MIT License (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//      https://opensource.org/licenses/MIT
+//
+//  URLUtilities.swift
+//
+//
+//  Created by Cesar de la Vega on 28/5/24.
+//
+
+import Foundation
+
+enum URLUtilities {
+
+    static func createMailURL() -> URL? {
+        let subject = "Support Request"
+        let body = "Please describe your issue or question."
+        let encodedSubject = subject.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? ""
+        let encodedBody = body.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed) ?? ""
+
+        // swiftlint:disable:next todo
+        // TODO: make configurable
+        let urlString = "mailto:[email protected]?subject=\(encodedSubject)&body=\(encodedBody)"
+        return URL(string: urlString)
+    }
+
+}