[Badging] Read More sheet

Signal/Images.xcassets/sustainer-heart.imageset/Contents.json

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

Signal/src/ViewControllers/AppSettings/SubscriptionViewController.swift

@@ -258,6 +258,14 @@ class SubscriptionViewController: OWSTableViewController2 {
             if subscriptionViewState == .subscriptionNotYetSetUp || subscriptionViewState == .subscriptionUpdating {
                 descriptionTextView.attributedText = .composed(of: [NSLocalizedString("SUSTAINER_VIEW_WHY_DONATE_BODY", comment: "The body text for the signal sustainer view"), " ", NSLocalizedString("SUSTAINER_VIEW_READ_MORE", comment: "Read More tappable text in sustainer view body").styled(with: .link(SupportConstants.subscriptionFAQURL))]).styled(with: .color(Theme.primaryTextColor), .font(.ows_dynamicTypeBody))
                 descriptionTextView.textAlignment = .center
+
+                descriptionTextView.linkTextAttributes = [
+                    .foregroundColor: Theme.accentBlueColor,
+                    .underlineColor: UIColor.clear,
+                    .underlineStyle: NSUnderlineStyle.single.rawValue
+                ]
+
+                descriptionTextView.delegate = self
                 stackView.addArrangedSubview(descriptionTextView)
             }
 
@@ -873,6 +881,11 @@ class SubscriptionViewController: OWSTableViewController2 {
         actionSheet.addAction(OWSActionSheets.okayAction)
         self.navigationController?.topViewController?.presentActionSheet(actionSheet)
     }
+
+    func presentReadMoreSheet() {
+        let readMoreSheet = SubscriptionReadMoreSheet()
+        self.present(readMoreSheet, animated: true)
+    }
 }
 
 extension SubscriptionViewController: PKPaymentAuthorizationControllerDelegate {
@@ -1199,6 +1212,8 @@ extension SubscriptionViewController: UITextViewDelegate {
     func textView(_ textView: UITextView, shouldInteractWith URL: URL, in characterRange: NSRange, interaction: UITextItemInteraction) -> Bool {
         if textView == statusLabel {
             presentBadgeCantBeAddedSheet()
+        } else if textView == descriptionTextView {
+            presentReadMoreSheet()
         }
         return false
     }
@@ -1207,3 +1222,115 @@ extension SubscriptionViewController: UITextViewDelegate {
 private class SubscriptionLevelCell: UITableViewCell {
     public var subscriptionID: UInt = 0
 }
+
+private class SubscriptionReadMoreSheet: InteractiveSheetViewController {
+    let contentScrollView = UIScrollView()
+    let stackView = UIStackView()
+    let handleContainer = UIView()
+    override var interactiveScrollViews: [UIScrollView] { [contentScrollView] }
+    override var minHeight: CGFloat { min(740, CurrentAppContext().frame.height - (view.safeAreaInsets.top + 32)) }
+    override var maximizedHeight: CGFloat { minHeight }
+    override var renderExternalHandle: Bool { false }
+
+    // MARK: -
+
+    override public func viewDidLoad() {
+        super.viewDidLoad()
+        contentView.backgroundColor = Theme.tableView2PresentedBackgroundColor
+
+        // We add the handle directly to the content view,
+        // so that it doesn't scroll with the table.
+        handleContainer.backgroundColor = Theme.tableView2PresentedBackgroundColor
+        contentView.addSubview(handleContainer)
+        handleContainer.autoPinWidthToSuperview()
+        handleContainer.autoPinEdge(toSuperviewEdge: .top)
+
+        let handle = UIView()
+        handle.backgroundColor = Theme.tableView2PresentedSeparatorColor
+        handle.autoSetDimensions(to: CGSize(width: 36, height: 5))
+        handle.layer.cornerRadius = 5 / 2
+        handleContainer.addSubview(handle)
+        handle.autoPinHeightToSuperview(withMargin: 12)
+        handle.autoHCenterInSuperview()
+
+        contentView.addSubview(contentScrollView)
+
+        stackView.axis = .vertical
+        stackView.layoutMargins = UIEdgeInsets(hMargin: 24, vMargin: 24)
+        stackView.isLayoutMarginsRelativeArrangement = true
+        contentScrollView.addSubview(stackView)
+        stackView.autoPinHeightToSuperview()
+        stackView.autoPinWidth(toWidthOf: view)
+
+        contentScrollView.autoPinWidthToSuperview()
+        contentScrollView.autoPinEdge(toSuperviewEdge: .bottom)
+        contentScrollView.autoPinEdge(.top, to: .bottom, of: handleContainer)
+
+        buildContents()
+    }
+
+    override func themeDidChange() {
+        super.themeDidChange()
+        handleContainer.backgroundColor = Theme.tableView2PresentedBackgroundColor
+        contentView.backgroundColor = Theme.tableView2PresentedBackgroundColor
+
+    }
+
+    private func buildContents() {
+
+        // Header image
+        let image = UIImage(named: "sustainer-heart")
+        let imageView = UIImageView(image: image)
+        imageView.contentMode = .scaleAspectFit
+        stackView.addArrangedSubview(imageView)
+        stackView.setCustomSpacing(12, after: imageView)
+
+        // Header label
+        let titleLabel = UILabel()
+        titleLabel.textAlignment = .natural
+        titleLabel.font = UIFont.ows_dynamicTypeTitle2.ows_semibold
+        titleLabel.text = NSLocalizedString(
+            "SUSTAINER_READ_MORE_TITLE",
+            comment: "Title for the signal sustainer read more view"
+        )
+        titleLabel.numberOfLines = 0
+        titleLabel.lineBreakMode = .byWordWrapping
+        stackView.addArrangedSubview(titleLabel)
+        stackView.setCustomSpacing(12, after: titleLabel)
+
+        let firstDescriptionBlock = UILabel()
+        firstDescriptionBlock.textAlignment = .natural
+        firstDescriptionBlock.font = .ows_dynamicTypeBody
+        firstDescriptionBlock.text = NSLocalizedString(
+            "SUSTAINER_READ_MORE_DESCRIPTION_BLOCK_ONE",
+            comment: "First block of description text in read more sheet"
+        )
+        firstDescriptionBlock.numberOfLines = 0
+        firstDescriptionBlock.lineBreakMode = .byWordWrapping
+        stackView.addArrangedSubview(firstDescriptionBlock)
+        stackView.setCustomSpacing(32, after: firstDescriptionBlock)
+
+        let titleLabel2 = UILabel()
+        titleLabel2.textAlignment = .natural
+        titleLabel2.font = UIFont.ows_dynamicTypeTitle2.ows_semibold
+        titleLabel2.text = NSLocalizedString(
+            "SUSTAINER_READ_MORE_WHY_CONTRIBUTE",
+            comment: "Why Contribute title for the signal sustainer read more view"
+        )
+        titleLabel2.numberOfLines = 0
+        titleLabel2.lineBreakMode = .byWordWrapping
+        stackView.addArrangedSubview(titleLabel2)
+        stackView.setCustomSpacing(12, after: titleLabel2)
+
+        let secondDescriptionBlock = UILabel()
+        secondDescriptionBlock.textAlignment = .natural
+        secondDescriptionBlock.font = .ows_dynamicTypeBody
+        secondDescriptionBlock.text = NSLocalizedString(
+            "SUSTAINER_READ_MORE_DESCRIPTION_BLOCK_TWO",
+            comment: "Second block of description text in read more sheet"
+        )
+        secondDescriptionBlock.numberOfLines = 0
+        secondDescriptionBlock.lineBreakMode = .byWordWrapping
+        stackView.addArrangedSubview(secondDescriptionBlock)
+    }
+}

Signal/translations/en.lproj/Localizable.strings

@@ -6094,6 +6094,18 @@
 /* A string in the navigation bar indicating that the support request is uploading logs */
 "SUPPORT_LOG_UPLOAD_IN_PROGRESS" = "Loading";
 
+/* First block of description text in read more sheet */
+"SUSTAINER_READ_MORE_DESCRIPTION_BLOCK_ONE" = "Signal is a nonprofit with no advertisers or investors, sustained only by the people who use and value it. Make a recurring monthly contribution and receive a profile badge to share your support.";
+
+/* Second block of description text in read more sheet */
+"SUSTAINER_READ_MORE_DESCRIPTION_BLOCK_TWO" = "Signal is committed to developing open source privacy technology that protects free expression and enables secure global communication.\n\nYour contribution fuels this cause and pays for the development and operations of an app used by millions for private communication. No ads. No trackers. No kidding.";
+
+/* Title for the signal sustainer read more view */
+"SUSTAINER_READ_MORE_TITLE" = "Support technology that is built for you - not for your data - by joining the community that sustains it.";
+
+/* Why Contribute title for the signal sustainer read more view */
+"SUSTAINER_READ_MORE_WHY_CONTRIBUTE" = "Why Contribute?";
+
 /* Action sheet title for Still Processing Badge sheet */
 "SUSTAINER_STILL_PROCESSING_BADGE_TITLE" = "Still Processing";