91 lines
2.4 KiB
Swift
91 lines
2.4 KiB
Swift
//
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// PurchaseButtonModifier.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 11/5/24.
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// Copyright (c) 2024 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import CommonLibrary
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import SwiftUI
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public struct PurchaseButtonModifier: ViewModifier {
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@EnvironmentObject
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private var iapManager: IAPManager
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private let title: String
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private let label: String?
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private let feature: AppFeature
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private let suggestedProduct: AppProduct?
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private let showsIfRestricted: Bool
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@Binding
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private var paywallReason: PaywallReason?
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public init(
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_ title: String,
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label: String? = nil,
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feature: AppFeature,
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suggesting suggestedProduct: AppProduct?,
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showsIfRestricted: Bool,
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paywallReason: Binding<PaywallReason?>
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) {
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self.title = title
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self.label = label
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self.feature = feature
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self.suggestedProduct = suggestedProduct
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self.showsIfRestricted = showsIfRestricted
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_paywallReason = paywallReason
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}
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public func body(content: Content) -> some View {
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if iapManager.isEligible(for: feature) {
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content
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} else if !iapManager.isRestricted {
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purchaseView
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} else if showsIfRestricted {
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content
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}
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}
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}
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private extension PurchaseButtonModifier {
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var purchaseView: some View {
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HStack {
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if let label {
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Text(label)
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Spacer()
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}
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purchaseButton
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}
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}
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var purchaseButton: some View {
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Button(title) {
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paywallReason = .purchase([feature], suggestedProduct)
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}
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}
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}
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