Refactor FXIOS-7576 [v121] Replace link buttons in FakespotOptInCardV…

…iew (#17132)

* issue-16863 | link button

* issue-16863 | removed textalignment

* issue-16863 | fix content edge insets warning

* issue-16863 | change default insets value

* issue-16863 | increased threshold warning count for iOS version bump from 14 to 15

(cherry picked from commit 9aaa4be)

# Conflicts:
#	Client/Frontend/Onboarding/ViewControllers/OnboardingCardViewController.swift

BrowserKit/Package.swift

@@ -5,7 +5,7 @@ import PackageDescription
 let package = Package(
     name: "BrowserKit",
     platforms: [
-        .iOS(.v14)
+        .iOS(.v15)
     ],
     products: [
         .library(

BrowserKit/Sources/ComponentLibrary/Buttons/LinkButton.swift

@@ -8,27 +8,28 @@ import UIKit
 public class LinkButton: ResizableButton, ThemeApplicable {
     private struct UX {
         static let buttonCornerRadius: CGFloat = 13
-        static let buttonVerticalInset: CGFloat = 12
-        static let buttonHorizontalInset: CGFloat = 16
     }
 
     override init(frame: CGRect) {
         super.init(frame: frame)
 
+        configuration = UIButton.Configuration.plain()
         backgroundColor = .clear
         titleLabel?.adjustsFontForContentSizeCategory = true
-        contentEdgeInsets = UIEdgeInsets(top: UX.buttonVerticalInset,
-                                         left: UX.buttonHorizontalInset,
-                                         bottom: UX.buttonVerticalInset,
-                                         right: UX.buttonHorizontalInset)
     }
 
     public func configure(viewModel: LinkButtonViewModel) {
         accessibilityIdentifier = viewModel.a11yIdentifier
         setTitle(viewModel.title, for: .normal)
-        titleLabel?.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
-                                                                  size: viewModel.fontSize)
-        titleLabel?.textAlignment = viewModel.textAlignment
+        configuration?.titleTextAttributesTransformer = UIConfigurationTextAttributesTransformer { incoming in
+            var outgoing = incoming
+            outgoing.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
+                                                                   size: viewModel.fontSize)
+            return outgoing
+        }
+        configuration?.contentInsets = viewModel.contentInsets
+        contentHorizontalAlignment = viewModel.contentHorizontalAlignment
+        layoutIfNeeded()
     }
 
     required init?(coder aDecoder: NSCoder) {

BrowserKit/Sources/ComponentLibrary/Buttons/LinkButtonViewModel.swift

@@ -7,18 +7,29 @@ import Foundation
 
 /// The view model used to configure a `LinkButton`
 public struct LinkButtonViewModel {
+    public struct UX {
+        public static let verticalInset: CGFloat = 12
+        public static let horizontalInset: CGFloat = 16
+    }
+
     public let title: String
     public let a11yIdentifier: String
     public let fontSize: CGFloat
-    public let textAlignment: NSTextAlignment
+    public let contentInsets: NSDirectionalEdgeInsets
+    public let contentHorizontalAlignment: UIControl.ContentHorizontalAlignment
 
     public init(title: String,
                 a11yIdentifier: String,
                 fontSize: CGFloat = 16,
-                textAlignment: NSTextAlignment = .left) {
+                contentInsets: NSDirectionalEdgeInsets = NSDirectionalEdgeInsets(top: UX.verticalInset,
+                                                                                 leading: UX.horizontalInset,
+                                                                                 bottom: UX.verticalInset,
+                                                                                 trailing: UX.horizontalInset),
+                contentHorizontalAlignment: UIControl.ContentHorizontalAlignment = .leading) {
         self.title = title
         self.a11yIdentifier = a11yIdentifier
         self.fontSize = fontSize
-        self.textAlignment = textAlignment
+        self.contentInsets = contentInsets
+        self.contentHorizontalAlignment = contentHorizontalAlignment
     }
 }

Client/Frontend/Fakespot/Views/FakespotOptInCardView.swift

@@ -15,8 +15,8 @@ final class FakespotOptInCardView: UIView, ThemeApplicable {
         static let learnMoreButtonFontSize: CGFloat = 15
         static let termsOfUseButtonInsets = UIEdgeInsets(top: 0, left: 16, bottom: 0, right: 16)
         static let disclaimerTextLabelFontSize: CGFloat = 13
-        static let disclaimerBlockInsets = UIEdgeInsets(top: 0, left: 16, bottom: 0, right: 16)
-        static let learnMoreInsets = UIEdgeInsets(top: -10, left: 0, bottom: 10, right: 0)
+        static let disclaimerBlockInsets = NSDirectionalEdgeInsets(top: 0, leading: 16, bottom: 0, trailing: 16)
+        static let learnMoreInsets = NSDirectionalEdgeInsets(top: -10, leading: 0, bottom: 10, trailing: 0)
         static let termsOfUseButtonTitleFontSize: CGFloat = 13
         static let privacyPolicyButtonTitleFontSize: CGFloat = 13
         static let secondaryButtonFontSize: CGFloat = 13
@@ -72,43 +72,24 @@ final class FakespotOptInCardView: UIView, ThemeApplicable {
     }
 
     // MARK: Buttons
-    private lazy var learnMoreButton: ResizableButton = .build { button in
-        button.contentHorizontalAlignment = .leading
-        button.buttonEdgeSpacing = 0
+    private lazy var learnMoreButton: LinkButton = .build { button in
         button.addTarget(self, action: #selector(self.didTapLearnMore), for: .touchUpInside)
-        button.titleLabel?.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
-                                                                         size: UX.learnMoreButtonFontSize)
-        button.contentEdgeInsets = UX.learnMoreInsets
     }
 
-    private lazy var termsOfUseButton: ResizableButton = .build { button in
-        button.contentHorizontalAlignment = .leading
-        button.buttonEdgeSpacing = 0
-        button.contentEdgeInsets = UX.disclaimerBlockInsets
+    private lazy var termsOfUseButton: LinkButton = .build { button in
         button.addTarget(self, action: #selector(self.didTapTermsOfUse), for: .touchUpInside)
-        button.titleLabel?.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
-                                                                         size: UX.termsOfUseButtonTitleFontSize)
     }
 
-    private lazy var privacyPolicyButton: ResizableButton = .build { button in
-        button.contentHorizontalAlignment = .leading
-        button.buttonEdgeSpacing = 0
-        button.contentEdgeInsets = UX.disclaimerBlockInsets
+    private lazy var privacyPolicyButton: LinkButton = .build { button in
         button.addTarget(self, action: #selector(self.didTapPrivacyPolicy), for: .touchUpInside)
-        button.titleLabel?.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
-                                                                         size: UX.privacyPolicyButtonTitleFontSize)
     }
 
     private lazy var mainButton: PrimaryRoundedButton = .build { button in
         button.addTarget(self, action: #selector(self.didTapMainButton), for: .touchUpInside)
     }
 
-    private lazy var secondaryButton: ResizableButton = .build { button in
-        button.contentHorizontalAlignment = .center
-        button.buttonEdgeSpacing = 0
+    private lazy var secondaryButton: LinkButton = .build { button in
         button.addTarget(self, action: #selector(self.didTapSecondaryButton), for: .touchUpInside)
-        button.titleLabel?.font = DefaultDynamicFontHelper.preferredFont(withTextStyle: .body,
-                                                                         size: UX.secondaryButtonFontSize)
     }
 
     override init(frame: CGRect) {
@@ -204,23 +185,44 @@ final class FakespotOptInCardView: UIView, ThemeApplicable {
         disclaimerTextLabel.attributedText = viewModel.disclaimerText
         disclaimerTextLabel.accessibilityIdentifier = viewModel.disclaimerLabelA11yId
 
-        learnMoreButton.setTitle(viewModel.learnMoreButtonText, for: .normal)
-        learnMoreButton.accessibilityIdentifier = viewModel.learnMoreButtonA11yId
+        let learnMoreButtonViewModel = LinkButtonViewModel(
+            title: viewModel.learnMoreButtonText,
+            a11yIdentifier: viewModel.learnMoreButtonA11yId,
+            fontSize: UX.learnMoreButtonFontSize,
+            contentInsets: UX.learnMoreInsets
+        )
+        learnMoreButton.configure(viewModel: learnMoreButtonViewModel)
 
-        termsOfUseButton.setTitle(viewModel.termsOfUseButtonText, for: .normal)
-        termsOfUseButton.accessibilityIdentifier = viewModel.termsOfUseButtonA11yId
+        let termsOfUseButtonViewModel = LinkButtonViewModel(
+            title: viewModel.termsOfUseButtonText,
+            a11yIdentifier: viewModel.termsOfUseButtonA11yId,
+            fontSize: UX.termsOfUseButtonTitleFontSize,
+            contentInsets: UX.disclaimerBlockInsets
+        )
+        termsOfUseButton.configure(viewModel: termsOfUseButtonViewModel)
 
-        privacyPolicyButton.setTitle(viewModel.privacyPolicyButtonText, for: .normal)
-        privacyPolicyButton.accessibilityIdentifier = viewModel.privacyPolicyButtonA11yId
+        let privacyButtonViewModel = LinkButtonViewModel(
+            title: viewModel.privacyPolicyButtonText,
+            a11yIdentifier: viewModel.privacyPolicyButtonA11yId,
+            fontSize: UX.privacyPolicyButtonTitleFontSize,
+            contentInsets: UX.disclaimerBlockInsets
+        )
+        privacyPolicyButton.configure(viewModel: privacyButtonViewModel)
 
         let buttonViewModel = PrimaryRoundedButtonViewModel(
             title: viewModel.mainButtonText,
             a11yIdentifier: viewModel.mainButtonA11yId
         )
         mainButton.configure(viewModel: buttonViewModel)
 
-        secondaryButton.setTitle(viewModel.secondaryButtonText, for: .normal)
-        secondaryButton.accessibilityIdentifier = viewModel.secondaryButtonA11yId
+        let secondaryButtonViewModel = LinkButtonViewModel(
+            title: viewModel.secondaryButtonText,
+            a11yIdentifier: viewModel.secondaryButtonA11yId,
+            fontSize: UX.secondaryButtonFontSize,
+            contentInsets: .zero,
+            contentHorizontalAlignment: .center
+        )
+        secondaryButton.configure(viewModel: secondaryButtonViewModel)
 
         let cardModel = ShadowCardViewModel(view: mainView, a11yId: viewModel.cardA11yId)
         cardContainer.configure(cardModel)
@@ -240,10 +242,10 @@ final class FakespotOptInCardView: UIView, ThemeApplicable {
         headerLabel.textColor = colors.textPrimary
         bodyLabel.textColor = colors.textPrimary
         disclaimerTextLabel.textColor = colors.textSecondary
-        learnMoreButton.setTitleColor(colors.textAccent, for: .normal)
-        termsOfUseButton.setTitleColor(colors.textAccent, for: .normal)
-        privacyPolicyButton.setTitleColor(colors.textAccent, for: .normal)
+        learnMoreButton.applyTheme(theme: theme)
+        termsOfUseButton.applyTheme(theme: theme)
+        privacyPolicyButton.applyTheme(theme: theme)
         mainButton.applyTheme(theme: theme)
-        secondaryButton.setTitleColor(colors.textAccent, for: .normal)
+        secondaryButton.applyTheme(theme: theme)
     }
 }

Client/Frontend/Onboarding/ViewControllers/OnboardingCardViewController.swift

@@ -346,7 +346,18 @@ class OnboardingCardViewController: UIViewController, Themeable {
             linkButton.isHidden = true
             return
         }
+<<<<<<< HEAD
         linkButton.setTitle(buttonTitle, for: .normal)
+=======
+        let buttonViewModel = LinkButtonViewModel(
+            title: buttonTitle,
+            a11yIdentifier: "\(self.viewModel.a11yIdRoot)LinkButton",
+            fontSize: UX.buttonFontSize,
+            contentHorizontalAlignment: .center
+        )
+        linkButton.configure(viewModel: buttonViewModel)
+        linkButton.applyTheme(theme: themeManager.currentTheme)
+>>>>>>> 9aaa4be1f (Refactor FXIOS-7576 [v121] Replace link buttons in FakespotOptInCardView (#17132))
     }
 
     // MARK: - Button Actions

test-fixtures/generate-metrics.sh

@@ -4,8 +4,8 @@ set -e
 
 BUILD_LOG_FILE="$1"
 TYPE_LOG_FILE="$2"
-THRESHOLD_UNIT_TEST=92
-THRESHOLD_XCUITEST=92
+THRESHOLD_UNIT_TEST=104
+THRESHOLD_XCUITEST=104
 
 WARNING_COUNT=$(grep -E -v "SourcePackages/checkouts" "$BUILD_LOG_FILE" | grep -E "(^|:)[0-9]+:[0-9]+:|warning:|ld: warning:|<unknown>:0: warning:|fatal|===" | uniq | wc -l)