Hiding dashboard cards: add Personalize Home Tab screen

RELEASE-NOTES.txt

@@ -3,6 +3,7 @@
 * [**] [internal] Refactor updating account related Core Data operations, which ususally happens during log in and out of the app. [#20394]
 * [***] [internal] Refactor uploading photos (from the device photo, the Free Photo library, and other sources) to the WordPress Media Library. Affected areas are where you can choose a photo and upload, including the "Media" screen, adding images to a post, updating site icon, etc. [#20322]
 * [**] [WordPress-only] Warns user about sites with only individual plugins not supporting core app features and offers the option to switch to the Jetpack app. [#20408]
+* [**] Add a "Personalize Home Tab" button to the bottom of the Home tab that allows changing cards visibility. [#20369]
 
 22.0
 -----

WordPress/Classes/Utility/BuildInformation/FeatureFlag.swift

@@ -39,6 +39,7 @@ enum FeatureFlag: Int, CaseIterable {
     case jetpackIndividualPluginSupport
     case siteCreationDomainPurchasing
     case readerUserBlocking
+    case personalizeHomeTab
 
     /// Returns a boolean indicating if the feature is enabled
     var enabled: Bool {
@@ -125,6 +126,8 @@ enum FeatureFlag: Int, CaseIterable {
             return false
         case .readerUserBlocking:
             return true
+        case .personalizeHomeTab:
+            return false
         }
     }
 
@@ -221,6 +224,8 @@ extension FeatureFlag {
             return "Site Creation Domain Purchasing"
         case .readerUserBlocking:
             return "Reader User Blocking"
+        case .personalizeHomeTab:
+            return "Personalize Home Tab"
         }
     }
 }

WordPress/Classes/ViewRelated/Blog/Blog Dashboard/Cards/BlogDashboardPersonalizeCardCell.swift

@@ -0,0 +1,94 @@
+import UIKit
+import SwiftUI
+
+final class BlogDashboardPersonalizeCardCell: DashboardCollectionViewCell {
+    private var blog: Blog?
+    private weak var presentingViewController: BlogDashboardViewController?
+
+    private let personalizeButton = UIButton(type: .system)
+
+    // MARK: - Initializers
+
+    override init(frame: CGRect) {
+        super.init(frame: frame)
+        setupView()
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    // MARK: - View setup
+
+    private func setupView() {
+        let titleLabel = UILabel()
+        titleLabel.text = Strings.buttonTitle
+        titleLabel.font = WPStyleGuide.fontForTextStyle(.subheadline, fontWeight: .semibold)
+        titleLabel.adjustsFontForContentSizeCategory = true
+
+        let imageView = UIImageView(image: UIImage(named: "personalize")?.withRenderingMode(.alwaysTemplate))
+        imageView.tintColor = .label
+
+        let spacer = UIView()
+        spacer.translatesAutoresizingMaskIntoConstraints = false
+        spacer.widthAnchor.constraint(greaterThanOrEqualToConstant: 8).isActive = true
+
+        let contents = UIStackView(arrangedSubviews: [titleLabel, spacer, imageView])
+        contents.alignment = .center
+        contents.isUserInteractionEnabled = false
+
+        personalizeButton.accessibilityLabel = Strings.buttonTitle
+        personalizeButton.setBackgroundImage(.renderBackgroundImage(fill: .tertiarySystemFill), for: .normal)
+        personalizeButton.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
+
+        let container = UIView()
+        container.layer.cornerRadius = 10
+        container.addSubview(personalizeButton)
+        container.addSubview(contents)
+
+        personalizeButton.translatesAutoresizingMaskIntoConstraints = false
+        container.pinSubviewToAllEdges(personalizeButton)
+
+        contents.translatesAutoresizingMaskIntoConstraints = false
+        container.pinSubviewToAllEdges(contents, insets: .init(allEdges: 16))
+
+        contentView.addSubview(container)
+        container.translatesAutoresizingMaskIntoConstraints = false
+        contentView.pinSubviewToAllEdges(container)
+    }
+
+    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+        super.traitCollectionDidChange(previousTraitCollection)
+
+        personalizeButton.setBackgroundImage(.renderBackgroundImage(fill: .tertiarySystemFill), for: .normal)
+    }
+
+    // MARK: - BlogDashboardCardConfigurable
+
+    func configure(blog: Blog, viewController: BlogDashboardViewController?, apiResponse: BlogDashboardRemoteEntity?) {
+        self.blog = blog
+        self.presentingViewController = viewController
+    }
+
+    // MARK: - Actions
+
+    @objc private func buttonTapped() {
+        guard let blog = blog, let siteID = blog.dotComID?.intValue else {
+            return DDLogError("Failed to show dashboard personalization screen: siteID is missing")
+        }
+        WPAnalytics.track(.dashboardCardItemTapped, properties: ["type": DashboardCard.personalize.rawValue], blog: blog)
+        let viewController = UIHostingController(rootView: NavigationView {
+            BlogDashboardPersonalizationView(viewModel: .init(service: .init(siteID: siteID)))
+        }.navigationViewStyle(.stack)) // .stack is required for iPad
+        if UIDevice.isPad() {
+            viewController.modalPresentationStyle = .formSheet
+        }
+        presentingViewController?.present(viewController, animated: true)
+    }
+}
+
+private extension BlogDashboardPersonalizeCardCell {
+    struct Strings {
+        static let buttonTitle = NSLocalizedString("dasboard.personalizeHomeButtonTitle", value: "Personalize your home tab", comment: "Personialize home tab button title")
+    }
+}

WordPress/Classes/ViewRelated/Blog/Blog Dashboard/DashboardCard.swift

@@ -18,10 +18,11 @@ enum DashboardCard: String, CaseIterable {
     case nextPost = "create_next"
     case createPost = "create_first"
     case jetpackBadge
-
-    // Card placeholder for when loading data
+    /// Card placeholder for when loading data
     case ghost
     case failure
+    /// A "Personalize Home Tab" button
+    case personalize
 
     var cell: DashboardCollectionViewCell.Type {
         switch self {
@@ -52,6 +53,8 @@ enum DashboardCard: String, CaseIterable {
         case .domainsDashboardCard:
             /// TODO
             return DashboardFailureCardCell.self
+        case .personalize:
+            return BlogDashboardPersonalizeCardCell.self
         }
     }
 
@@ -88,6 +91,8 @@ enum DashboardCard: String, CaseIterable {
             return BlazeHelper.shouldShowCard(for: blog)
         case .domainsDashboardCard:
             return DomainsDashboardCardHelper.shouldShowCard(for: blog)
+        case .personalize:
+            return AppConfiguration.isJetpack && FeatureFlag.personalizeHomeTab.enabled
         }
     }
 
@@ -111,6 +116,15 @@ enum DashboardCard: String, CaseIterable {
         }
     }
 
+    /// A list of cards that can be shown/hidden on a "Personalize Home Tab" screen.
+    static let personalizableCards: [DashboardCard] = [
+        .todaysStats,
+        .draftPosts,
+        .scheduledPosts,
+        .blaze,
+        .prompts
+    ]
+
     /// Includes all cards that should be fetched from the backend
     /// The `String` should match its identifier on the backend.
     enum RemoteDashboardCard: String, CaseIterable {

WordPress/Classes/ViewRelated/Blog/Blog Dashboard/Service/BlogDashboardPersonalizationService.swift

@@ -51,8 +51,8 @@ private func makeKey(for card: DashboardCard) -> String? {
         // avoid having to migrate data.
         return "prompts-enabled-site-settings"
     case .domainsDashboardCard:
-        return "domains-dashboard-enabled-site-settings"
-    case .quickStart, .jetpackBadge, .jetpackInstall, .nextPost, .createPost, .failure, .ghost:
+        return "domains-dashboard-card-enabled-site-settings"
+    case .quickStart, .jetpackBadge, .jetpackInstall, .nextPost, .createPost, .failure, .ghost, .personalize:
         return nil
     }
 }

WordPress/Classes/ViewRelated/Blog/BlogPersonalization/BlogDashboardPersonalizationView.swift

@@ -0,0 +1,59 @@
+import SwiftUI
+
+struct BlogDashboardPersonalizationView: View {
+    @StateObject var viewModel: BlogDashboardPersonalizationViewModel
+
+    @SwiftUI.Environment(\.presentationMode) var presentationMode
+
+    var body: some View {
+        List {
+            Section(content: {
+                ForEach(viewModel.cards, content: BlogDashboardPersonalizationCardCell.init)
+            }, header: {
+                Text(Strings.sectionHeader)
+            }, footer: {
+                Text(Strings.sectionFooter)
+            })
+        }
+        .listStyle(.insetGrouped)
+        .navigationTitle(Strings.title)
+        .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            ToolbarItem(placement: .navigationBarLeading) { closeButton }
+        }
+    }
+
+    private var closeButton: some View {
+        Button(action: { presentationMode.wrappedValue.dismiss() }) {
+            Image(systemName: "xmark")
+                .font(.body.weight(.medium))
+                .foregroundColor(Color.primary)
+        }
+    }
+}
+
+private struct BlogDashboardPersonalizationCardCell: View {
+    @ObservedObject var viewModel: BlogDashboardPersonalizationCardCellViewModel
+
+    var body: some View {
+        Toggle(viewModel.title, isOn: $viewModel.isOn)
+    }
+}
+
+private extension BlogDashboardPersonalizationView {
+    struct Strings {
+        static let title = NSLocalizedString("personalizeHome.title", value: "Personalize Home Tab", comment: "Page title")
+        static let sectionHeader = NSLocalizedString("personalizeHome.cardsSectionHeader", value: "Add or hide cards", comment: "Section header")
+        static let sectionFooter = NSLocalizedString("personalizeHome.cardsSectionFooter", value: "Cards may show different content depending on what's happening on your site. We're working on more cards and controls.", comment: "Section footer displayed below the list of toggles")
+    }
+}
+
+#if DEBUG
+struct BlogDashboardPersonalizationView_Previews: PreviewProvider {
+    static var previews: some View {
+        NavigationView {
+            BlogDashboardPersonalizationView(viewModel: .init(service: .init(repository: UserDefaults.standard, siteID: 1)))
+        }
+    }
+}
+#endif

WordPress/Classes/ViewRelated/Blog/BlogPersonalization/BlogDashboardPersonalizationViewModel.swift

@@ -0,0 +1,52 @@
+import SwiftUI
+
+final class BlogDashboardPersonalizationViewModel: ObservableObject {
+    let cards: [BlogDashboardPersonalizationCardCellViewModel]
+
+    init(service: BlogDashboardPersonalizationService) {
+        self.cards = DashboardCard.personalizableCards.map {
+            BlogDashboardPersonalizationCardCellViewModel(card: $0, service: service)
+        }
+    }
+}
+
+final class BlogDashboardPersonalizationCardCellViewModel: ObservableObject, Identifiable {
+    private let card: DashboardCard
+    private let service: BlogDashboardPersonalizationService
+
+    var id: DashboardCard { card }
+    var title: String { card.localizedTitle }
+
+    var isOn: Bool {
+        get { service.isEnabled(card) }
+        set {
+            objectWillChange.send()
+            service.setEnabled(newValue, for: card)
+        }
+    }
+
+    init(card: DashboardCard, service: BlogDashboardPersonalizationService) {
+        self.card = card
+        self.service = service
+    }
+}
+
+private extension DashboardCard {
+    var localizedTitle: String {
+        switch self {
+        case .prompts:
+            return NSLocalizedString("personalizeHome.dashboardCard.prompts", value: "Blogging prompts", comment: "Card title for the pesonalization menu")
+        case .blaze:
+            return NSLocalizedString("personalizeHome.dashboardCard.blaze", value: "Blaze", comment: "Card title for the pesonalization menu")
+        case .todaysStats:
+            return NSLocalizedString("personalizeHome.dashboardCard.todaysStats", value: "Today's stats", comment: "Card title for the pesonalization menu")
+        case .draftPosts:
+            return NSLocalizedString("personalizeHome.dashboardCard.draftPosts", value: "Draft posts", comment: "Card title for the pesonalization menu")
+        case .scheduledPosts:
+            return NSLocalizedString("personalizeHome.dashboardCard.scheduledPosts", value: "Scheduled posts", comment: "Card title for the pesonalization menu")
+        case .quickStart, .nextPost, .createPost, .ghost, .failure, .personalize, .jetpackBadge, .jetpackInstall, .domainsDashboardCard:
+            assertionFailure("\(self) card should not appear in the personalization menus")
+            return "" // These cards don't appear in the personalization menus
+        }
+    }
+}

WordPress/Resources/AppImages.xcassets/personalize.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "personalize.pdf",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}