Show some content for a warning (IOS-264)

Mastodon/Protocol/Provider/DataSourceProvider+UITableViewDelegate.swift

@@ -43,6 +43,8 @@ extension UITableViewDelegate where Self: DataSourceProvider & AuthContextProvid
                             target: .status,    // remove reblog wrapper
                             status: status
                         )
+                    } else if let accountWarning = notification.entity.accountWarning {
+                        print("// show account warning \(accountWarning.id) in safari")
                     } else {
                         await DataSourceFacade.coordinateToProfileScene(
                             provider: self,

Mastodon/Scene/Notification/Cell/AccountWarningNotificationCell.swift

@@ -2,20 +2,86 @@
 
 import UIKit
 import MastodonSDK
-
-public protocol AccountWarningNotificationCellDelegate: AnyObject {
-
-}
+import MastodonAsset
 
 class AccountWarningNotificationCell: UITableViewCell {
     public static let reuseIdentifier = "AccountWarningNotificationCell"
 
+    let iconImageView: UIImageView
+    let warningLabel: UILabel
+    let learnMoreLabel: UILabel
+
+    private let contentStackView: UIStackView
+    private let labelStackView: UIStackView
+
+    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
+        let icon = UIImage(systemName: "exclamationmark.triangle.fill")?
+            .withConfiguration(UIImage.SymbolConfiguration(font: .systemFont(ofSize: 17)))
+        iconImageView = UIImageView(image: icon)
+        iconImageView.tintColor = Asset.Colors.Brand.blurple.color
+
+        warningLabel = UILabel()
+        warningLabel.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 17))
+        warningLabel.numberOfLines = 0
+
+        learnMoreLabel = UILabel()
+        learnMoreLabel.text = "Learn more"
+        learnMoreLabel.textColor = Asset.Colors.Brand.blurple.color
+        learnMoreLabel.font = UIFontMetrics(forTextStyle: .body).scaledFont(for: .systemFont(ofSize: 17))
+        learnMoreLabel.numberOfLines = 0
+
+        labelStackView = UIStackView(arrangedSubviews: [warningLabel, learnMoreLabel])
+        labelStackView.axis = .vertical
+        labelStackView.alignment = .leading
+        labelStackView.spacing = 7
+
+        contentStackView = UIStackView(arrangedSubviews: [iconImageView, labelStackView])
+        contentStackView.translatesAutoresizingMaskIntoConstraints = false
+        contentStackView.axis = .horizontal
+        contentStackView.alignment = .top
+        contentStackView.spacing = 16
+
+        super.init(style: style, reuseIdentifier: reuseIdentifier)
+
+        contentView.addSubview(contentStackView)
+        setupConstraints()
+    }
+    
+    required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
+
+    private func setupConstraints() {
+        let constraints = [
+            contentStackView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 16),
+            contentStackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 16),
+            contentView.trailingAnchor.constraint(equalTo: contentStackView.trailingAnchor, constant: 16),
+            contentView.bottomAnchor.constraint(equalTo: contentStackView.bottomAnchor, constant: 16),
+        ]
+
+        NSLayoutConstraint.activate(constraints)
+    }
+
     public func configure(with accountWarning: Mastodon.Entity.AccountWarning) {
-        // button, label
-        var configuration = defaultContentConfiguration()
-
-        configuration.text = accountWarning.text
-
-        self.contentConfiguration = configuration
+        warningLabel.text = accountWarning.action.description
+    }
+}
+
+extension Mastodon.Entity.AccountWarning.Action {
+    var description: String {
+        switch self {
+        case .none:
+            return "Your account has received a moderation warning."
+        case .disable:
+            return "Your account has been disabled."
+        case .markStatusesAsSensitive:
+            return "Some of your posts have been marked as sensitive."
+        case .deleteStatuses:
+            return "Some of your posts have been removed."
+        case .sensitive:
+            return "Your posts will be marked as sensitive from now on."
+        case .silence:
+            return "Your account has been limited."
+        case .suspend:
+            return "Your account has been suspended."
+        }
     }
 }