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| 1 | +// |
| 2 | +// IDConsentContentViewController.swift |
| 3 | +// StripeFinancialConnections |
| 4 | +// |
| 5 | +// Created by Mat Schmid on 2025-03-10. |
| 6 | +// |
| 7 | + |
| 8 | +import Foundation |
| 9 | +@_spi(STP) import StripeCore |
| 10 | +@_spi(STP) import StripeUICore |
| 11 | +import UIKit |
| 12 | + |
| 13 | +protocol IDConsentContentViewControllerDelegate: AnyObject { |
| 14 | + func idConsentContentViewController( |
| 15 | + _ viewController: IDConsentContentViewController, |
| 16 | + didRequestNextPane nextPane: FinancialConnectionsSessionManifest.NextPane, |
| 17 | + nextPaneOrDrawerOnSecondaryCta: String? |
| 18 | + ) |
| 19 | + func idConsentContentViewController( |
| 20 | + _ viewController: IDConsentContentViewController, |
| 21 | + didConsentWithManifest manifest: FinancialConnectionsSessionManifest |
| 22 | + ) |
| 23 | +} |
| 24 | + |
| 25 | +class IDConsentContentViewController: UIViewController { |
| 26 | + private let dataSource: IDConsentContentDataSource |
| 27 | + weak var delegate: IDConsentContentViewControllerDelegate? |
| 28 | + |
| 29 | + private lazy var footer: (footerView: UIView?, primaryButton: StripeUICore.Button?) = { |
| 30 | + return GenericInfoFooterViewAndPrimaryButton( |
| 31 | + footer: dataSource.idConsentContent.screen.footer, |
| 32 | + appearance: dataSource.manifest.appearance, |
| 33 | + didSelectPrimaryButton: didSelectAgree, |
| 34 | + didSelectSecondaryButton: { |
| 35 | + // This can't occur |
| 36 | + }, |
| 37 | + didSelectURL: didSelectURLInTextFromBackend |
| 38 | + ) |
| 39 | + }() |
| 40 | + |
| 41 | + init(dataSource: IDConsentContentDataSource) { |
| 42 | + self.dataSource = dataSource |
| 43 | + super.init(nibName: nil, bundle: nil) |
| 44 | + } |
| 45 | + |
| 46 | + required init?(coder: NSCoder) { |
| 47 | + fatalError("init(coder:) has not been implemented") |
| 48 | + } |
| 49 | + |
| 50 | + override func viewDidLoad() { |
| 51 | + super.viewDidLoad() |
| 52 | + view.backgroundColor = FinancialConnectionsAppearance.Colors.background |
| 53 | + |
| 54 | + let genericInfoScreen = dataSource.idConsentContent.screen |
| 55 | + let iconView: UIView? = { |
| 56 | + guard let imageUrl = genericInfoScreen.header?.icon?.default else { return nil } |
| 57 | + return CreateRoundedLogoView(urlString: imageUrl) |
| 58 | + }() |
| 59 | + |
| 60 | + let headerAlignment: UIStackView.Alignment = { |
| 61 | + switch genericInfoScreen.header?.alignment { |
| 62 | + case .center: return .center |
| 63 | + case .right: return .trailing |
| 64 | + case .left: fallthrough |
| 65 | + case .unparsable: fallthrough |
| 66 | + case .none: return .leading |
| 67 | + } |
| 68 | + }() |
| 69 | + |
| 70 | + let contentView = PaneLayoutView.createContentView( |
| 71 | + iconView: iconView, |
| 72 | + title: genericInfoScreen.header?.title, |
| 73 | + subtitle: genericInfoScreen.header?.subtitle, |
| 74 | + headerAlignment: headerAlignment, |
| 75 | + contentView: GenericInfoBodyView( |
| 76 | + body: genericInfoScreen.body, |
| 77 | + didSelectURL: didSelectURLInTextFromBackend |
| 78 | + ) |
| 79 | + ) |
| 80 | + |
| 81 | + let paneLayoutView = PaneLayoutView(contentView: contentView, footerView: footer.footerView) |
| 82 | + paneLayoutView.addTo(view: view) |
| 83 | + |
| 84 | + dataSource.analyticsClient.logPaneLoaded(pane: .idConsentContent) |
| 85 | + } |
| 86 | + |
| 87 | + private func didSelectAgree() { |
| 88 | + dataSource.analyticsClient.log( |
| 89 | + eventName: "click.agree", |
| 90 | + pane: .idConsentContent |
| 91 | + ) |
| 92 | + |
| 93 | + footer.primaryButton?.isLoading = true |
| 94 | + dataSource.markConsentAcquired() |
| 95 | + .observe { [weak self] result in |
| 96 | + guard let self else { return } |
| 97 | + switch result { |
| 98 | + case .success(let manifest): |
| 99 | + self.delegate?.idConsentContentViewController(self, didConsentWithManifest: manifest) |
| 100 | + case .failure(let error): |
| 101 | + // we display no errors on failure |
| 102 | + self.dataSource |
| 103 | + .analyticsClient |
| 104 | + .logUnexpectedError( |
| 105 | + error, |
| 106 | + errorName: "ConsentAcquiredError", |
| 107 | + pane: .idConsentContent |
| 108 | + ) |
| 109 | + } |
| 110 | + footer.primaryButton?.isLoading = false |
| 111 | + } |
| 112 | + } |
| 113 | + |
| 114 | + private func didSelectURLInTextFromBackend(_ url: URL) { |
| 115 | + AuthFlowHelpers.handleURLInTextFromBackend( |
| 116 | + url: url, |
| 117 | + pane: .idConsentContent, |
| 118 | + analyticsClient: dataSource.analyticsClient, |
| 119 | + handleURL: { urlHost, nextPaneOrDrawerOnSecondaryCta in |
| 120 | + guard let urlHost, let address = StripeSchemeAddress(rawValue: urlHost) else { |
| 121 | + self.dataSource |
| 122 | + .analyticsClient |
| 123 | + .logUnexpectedError( |
| 124 | + FinancialConnectionsSheetError.unknown( |
| 125 | + debugDescription: "Unknown Stripe-scheme URL detected: \(urlHost ?? "nil")." |
| 126 | + ), |
| 127 | + errorName: "ConsentStripeURLError", |
| 128 | + pane: .idConsentContent |
| 129 | + ) |
| 130 | + return |
| 131 | + } |
| 132 | + |
| 133 | + switch address { |
| 134 | + case .manualEntry: |
| 135 | + delegate?.idConsentContentViewController( |
| 136 | + self, |
| 137 | + didRequestNextPane: .manualEntry, |
| 138 | + nextPaneOrDrawerOnSecondaryCta: nextPaneOrDrawerOnSecondaryCta |
| 139 | + ) |
| 140 | + case .dataAccessNotice: |
| 141 | + assertionFailure("ID Consent Content pane does not support Data Access Notice addresses") |
| 142 | + case .legalDatailsNotice: |
| 143 | + let legalDetailsNoticeModel = dataSource.idConsentContent.legalDetailsNotice |
| 144 | + let legalDetailsNoticeViewController = LegalDetailsNoticeViewController( |
| 145 | + legalDetailsNotice: legalDetailsNoticeModel, |
| 146 | + appearance: dataSource.manifest.appearance, |
| 147 | + didSelectUrl: { [weak self] url in |
| 148 | + self?.didSelectURLInTextFromBackend(url) |
| 149 | + } |
| 150 | + ) |
| 151 | + legalDetailsNoticeViewController.present(on: self) |
| 152 | + case .linkAccountPicker: |
| 153 | + delegate?.idConsentContentViewController( |
| 154 | + self, |
| 155 | + didRequestNextPane: .linkAccountPicker, |
| 156 | + nextPaneOrDrawerOnSecondaryCta: nextPaneOrDrawerOnSecondaryCta |
| 157 | + ) |
| 158 | + case .linkLogin: |
| 159 | + delegate?.idConsentContentViewController( |
| 160 | + self, |
| 161 | + didRequestNextPane: .networkingLinkLoginWarmup, |
| 162 | + nextPaneOrDrawerOnSecondaryCta: nextPaneOrDrawerOnSecondaryCta |
| 163 | + ) |
| 164 | + } |
| 165 | + } |
| 166 | + ) |
| 167 | + } |
| 168 | +} |
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