Add Trending Links

Pachyderm/Client.swift

@@ -388,6 +388,16 @@ public class Client {
         return Request(method: .get, path: "/api/v1/trends/statuses", queryParameters: parameters)
     }
     
+    public static func getTrendingLinks(limit: Int? = nil) -> Request<[Card]> {
+        let parameters: [Parameter]
+        if let limit = limit {
+            parameters = ["limit" => limit]
+        } else {
+            parameters = []
+        }
+        return Request(method: .get, path: "/api/v1/trends/links", queryParameters: parameters)
+    }
+    
     public static func getFeaturedProfiles(local: Bool, order: DirectoryOrder, offset: Int? = nil, limit: Int? = nil) -> Request<[Account]> {
         var parameters = [
             "order" => order.rawValue,

Pachyderm/Model/Card.swift

@@ -23,6 +23,8 @@ public class Card: Codable {
     public let width: Int?
     public let height: Int?
     public let blurhash: String?
+    /// Only present when returned from the trending links endpoint
+    public let history: [History]?
     
     public required init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
@@ -40,6 +42,7 @@ public class Card: Codable {
         self.width = try? container.decodeIfPresent(Int.self, forKey: .width)
         self.height = try? container.decodeIfPresent(Int.self, forKey: .height)
         self.blurhash = try? container.decodeIfPresent(String.self, forKey: .blurhash)
+        self.history = try? container.decodeIfPresent([History].self, forKey: .history)
     }
     
     public func encode(to encoder: Encoder) throws {
@@ -67,6 +70,7 @@ public class Card: Codable {
         case width
         case height
         case blurhash
+        case history
     }
 }
 

Pachyderm/Model/Hashtag.swift

@@ -11,6 +11,7 @@ import Foundation
 public class Hashtag: Codable {
     public let name: String
     public let url: URL
+    /// Only present when returned from the trending hashtags endpoint
     public let history: [History]?
     
     public init(name: String, url: URL) {
@@ -26,53 +27,6 @@ public class Hashtag: Codable {
     }
 }
 
-extension Hashtag {
-    public class History: Codable {
-        public let day: Date
-        public let uses: Int
-        public let accounts: Int
-        
-        public required init(from decoder: Decoder) throws {
-            let container = try decoder.container(keyedBy: CodingKeys.self)
-            
-            if let day = try? container.decode(Date.self, forKey: .day) {
-                self.day = day
-            } else if let unixTimestamp = try? container.decode(Double.self, forKey: .day) {
-                self.day = Date(timeIntervalSince1970: unixTimestamp)
-            } else if let str = try? container.decode(String.self, forKey: .day),
-                let unixTimestamp = Double(str) {
-                self.day = Date(timeIntervalSince1970: unixTimestamp)
-            } else {
-                throw DecodingError.dataCorruptedError(forKey: .day, in: container, debugDescription: "day must be either date or UNIX timestamp")
-            }
-            
-            if let uses = try? container.decode(Int.self, forKey: .uses) {
-                self.uses = uses
-            } else if let str = try? container.decode(String.self, forKey: .uses),
-                let uses = Int(str) {
-                self.uses = uses
-            } else {
-                throw DecodingError.dataCorruptedError(forKey: .uses, in: container, debugDescription: "uses must either be int or string containing int")
-            }
-            
-            if let accounts = try? container.decode(Int.self, forKey: .accounts) {
-                self.accounts = accounts
-            } else if let str = try? container.decode(String.self, forKey: .accounts),
-                let accounts = Int(str) {
-                self.accounts = accounts
-            } else {
-                throw DecodingError.dataCorruptedError(forKey: .accounts, in: container, debugDescription: "accounts must either be int or string containing int")
-            }
-        }
-
-        private enum CodingKeys: String, CodingKey {
-            case day
-            case uses
-            case accounts
-        }
-    }
-}
-
 extension Hashtag: Equatable, Hashable {
     public static func ==(lhs: Hashtag, rhs: Hashtag) -> Bool {
         return lhs.name == rhs.name

Pachyderm/Model/History.swift

@@ -0,0 +1,54 @@
+//
+//  History.swift
+//  Pachyderm
+//
+//  Created by Shadowfacts on 4/2/22.
+//  Copyright © 2022 Shadowfacts. All rights reserved.
+//
+
+import Foundation
+
+public class History: Codable {
+    public let day: Date
+    public let uses: Int
+    public let accounts: Int
+    
+    public required init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        
+        if let day = try? container.decode(Date.self, forKey: .day) {
+            self.day = day
+        } else if let unixTimestamp = try? container.decode(Double.self, forKey: .day) {
+            self.day = Date(timeIntervalSince1970: unixTimestamp)
+        } else if let str = try? container.decode(String.self, forKey: .day),
+            let unixTimestamp = Double(str) {
+            self.day = Date(timeIntervalSince1970: unixTimestamp)
+        } else {
+            throw DecodingError.dataCorruptedError(forKey: .day, in: container, debugDescription: "day must be either date or UNIX timestamp")
+        }
+        
+        if let uses = try? container.decode(Int.self, forKey: .uses) {
+            self.uses = uses
+        } else if let str = try? container.decode(String.self, forKey: .uses),
+            let uses = Int(str) {
+            self.uses = uses
+        } else {
+            throw DecodingError.dataCorruptedError(forKey: .uses, in: container, debugDescription: "uses must either be int or string containing int")
+        }
+        
+        if let accounts = try? container.decode(Int.self, forKey: .accounts) {
+            self.accounts = accounts
+        } else if let str = try? container.decode(String.self, forKey: .accounts),
+            let accounts = Int(str) {
+            self.accounts = accounts
+        } else {
+            throw DecodingError.dataCorruptedError(forKey: .accounts, in: container, debugDescription: "accounts must either be int or string containing int")
+        }
+    }
+
+    private enum CodingKeys: String, CodingKey {
+        case day
+        case uses
+        case accounts
+    }
+}

Tusker.xcodeproj/project.pbxproj

@@ -22,7 +22,7 @@
 		D6093F9B25BDD4B9004811E6 /* HashtagSearchResultsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6093F9A25BDD4B9004811E6 /* HashtagSearchResultsViewController.swift */; };
 		D6093FB025BE0B01004811E6 /* TrendingHashtagTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6093FAE25BE0B01004811E6 /* TrendingHashtagTableViewCell.swift */; };
 		D6093FB125BE0B01004811E6 /* TrendingHashtagTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = D6093FAF25BE0B01004811E6 /* TrendingHashtagTableViewCell.xib */; };
-		D6093FB725BE0CF3004811E6 /* HashtagHistoryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6093FB625BE0CF3004811E6 /* HashtagHistoryView.swift */; };
+		D6093FB725BE0CF3004811E6 /* TrendHistoryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6093FB625BE0CF3004811E6 /* TrendHistoryView.swift */; };
 		D60CFFDB24A290BA00D00083 /* SwiftSoup in Frameworks */ = {isa = PBXBuildFile; productRef = D60CFFDA24A290BA00D00083 /* SwiftSoup */; };
 		D60D2B8223844C71001B87A3 /* BaseStatusTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D60D2B8123844C71001B87A3 /* BaseStatusTableViewCell.swift */; };
 		D60E2F272442372B005F8713 /* StatusMO.swift in Sources */ = {isa = PBXBuildFile; fileRef = D60E2F232442372B005F8713 /* StatusMO.swift */; };
@@ -72,6 +72,9 @@
 		D6114E0927F3EA3D0080E273 /* CrashReporterViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E0827F3EA3D0080E273 /* CrashReporterViewController.swift */; };
 		D6114E0B27F3F6EA0080E273 /* Endpoint.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E0A27F3F6EA0080E273 /* Endpoint.swift */; };
 		D6114E0D27F7FEB30080E273 /* TrendingStatusesViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E0C27F7FEB30080E273 /* TrendingStatusesViewController.swift */; };
+		D6114E0F27F897D70080E273 /* History.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E0E27F897D70080E273 /* History.swift */; };
+		D6114E1127F899B30080E273 /* TrendingLinksViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E1027F899B30080E273 /* TrendingLinksViewController.swift */; };
+		D6114E1327F89B440080E273 /* TrendingLinkTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6114E1227F89B440080E273 /* TrendingLinkTableViewCell.swift */; };
 		D611C2CF232DC61100C86A49 /* HashtagTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = D611C2CD232DC61100C86A49 /* HashtagTableViewCell.swift */; };
 		D611C2D0232DC61100C86A49 /* HashtagTableViewCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = D611C2CE232DC61100C86A49 /* HashtagTableViewCell.xib */; };
 		D61AC1D3232E928600C54D2D /* InstanceSelector.swift in Sources */ = {isa = PBXBuildFile; fileRef = D61AC1D2232E928600C54D2D /* InstanceSelector.swift */; };
@@ -435,7 +438,7 @@
 		D6093F9A25BDD4B9004811E6 /* HashtagSearchResultsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HashtagSearchResultsViewController.swift; sourceTree = "<group>"; };
 		D6093FAE25BE0B01004811E6 /* TrendingHashtagTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingHashtagTableViewCell.swift; sourceTree = "<group>"; };
 		D6093FAF25BE0B01004811E6 /* TrendingHashtagTableViewCell.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = TrendingHashtagTableViewCell.xib; sourceTree = "<group>"; };
-		D6093FB625BE0CF3004811E6 /* HashtagHistoryView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HashtagHistoryView.swift; sourceTree = "<group>"; };
+		D6093FB625BE0CF3004811E6 /* TrendHistoryView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendHistoryView.swift; sourceTree = "<group>"; };
 		D60A4FFB238B726A008AC647 /* StatusState.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusState.swift; sourceTree = "<group>"; };
 		D60D2B8123844C71001B87A3 /* BaseStatusTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BaseStatusTableViewCell.swift; sourceTree = "<group>"; };
 		D60E2F232442372B005F8713 /* StatusMO.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StatusMO.swift; sourceTree = "<group>"; };
@@ -486,6 +489,9 @@
 		D6114E0827F3EA3D0080E273 /* CrashReporterViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CrashReporterViewController.swift; sourceTree = "<group>"; };
 		D6114E0A27F3F6EA0080E273 /* Endpoint.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Endpoint.swift; sourceTree = "<group>"; };
 		D6114E0C27F7FEB30080E273 /* TrendingStatusesViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingStatusesViewController.swift; sourceTree = "<group>"; };
+		D6114E0E27F897D70080E273 /* History.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = History.swift; sourceTree = "<group>"; };
+		D6114E1027F899B30080E273 /* TrendingLinksViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingLinksViewController.swift; sourceTree = "<group>"; };
+		D6114E1227F89B440080E273 /* TrendingLinkTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TrendingLinkTableViewCell.swift; sourceTree = "<group>"; };
 		D611C2CD232DC61100C86A49 /* HashtagTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HashtagTableViewCell.swift; sourceTree = "<group>"; };
 		D611C2CE232DC61100C86A49 /* HashtagTableViewCell.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = HashtagTableViewCell.xib; sourceTree = "<group>"; };
 		D61AC1D2232E928600C54D2D /* InstanceSelector.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InstanceSelector.swift; sourceTree = "<group>"; };
@@ -916,6 +922,7 @@
 				D61099E22144C38900432DC2 /* Emoji.swift */,
 				D61099EC2145664800432DC2 /* Filter.swift */,
 				D6109A0021456B0800432DC2 /* Hashtag.swift */,
+				D6114E0E27F897D70080E273 /* History.swift */,
 				D61099EE214566C000432DC2 /* Instance.swift */,
 				D61099F02145686D00432DC2 /* List.swift */,
 				D6109A062145756700432DC2 /* LoginSettings.swift */,
@@ -944,7 +951,6 @@
 				D611C2CE232DC61100C86A49 /* HashtagTableViewCell.xib */,
 				D6093FAE25BE0B01004811E6 /* TrendingHashtagTableViewCell.swift */,
 				D6093FAF25BE0B01004811E6 /* TrendingHashtagTableViewCell.xib */,
-				D6093FB625BE0CF3004811E6 /* HashtagHistoryView.swift */,
 			);
 			path = "Hashtag Cell";
 			sourceTree = "<group>";
@@ -1027,6 +1033,8 @@
 				D6945C3923AC75E2005C403C /* FindInstanceViewController.swift */,
 				D6114E0C27F7FEB30080E273 /* TrendingStatusesViewController.swift */,
 				D693A72725CF282E003A14E2 /* TrendingHashtagsViewController.swift */,
+				D6114E1027F899B30080E273 /* TrendingLinksViewController.swift */,
+				D6114E1227F89B440080E273 /* TrendingLinkTableViewCell.swift */,
 				D693A72925CF8C1E003A14E2 /* ProfileDirectoryViewController.swift */,
 				D693A72D25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.swift */,
 				D693A72E25CF91C6003A14E2 /* FeaturedProfileCollectionViewCell.xib */,
@@ -1506,6 +1514,7 @@
 				D627943123A5466600D38C68 /* SelectableTableViewCell.swift */,
 				D620483723D38190008A63EF /* StatusContentTextView.swift */,
 				04ED00B021481ED800567C53 /* SteppedProgressView.swift */,
+				D6093FB625BE0CF3004811E6 /* TrendHistoryView.swift */,
 				D6403CC124A6B72D00E81C55 /* VisualEffectImageButton.swift */,
 				D686BBE224FBF8110068E6AA /* WrappedProgressView.swift */,
 				D627944623A6AC9300D38C68 /* BasicTableViewCell.xib */,
@@ -2082,6 +2091,7 @@
 				D6114E0B27F3F6EA0080E273 /* Endpoint.swift in Sources */,
 				D61099EF214566C000432DC2 /* Instance.swift in Sources */,
 				D61099D22144B2E600432DC2 /* Body.swift in Sources */,
+				D6114E0F27F897D70080E273 /* History.swift in Sources */,
 				D623A53F2635F6910095BD04 /* Poll.swift in Sources */,
 				D63569E023908A8D003DD353 /* StatusState.swift in Sources */,
 				D6109A0121456B0800432DC2 /* Hashtag.swift in Sources */,
@@ -2115,7 +2125,7 @@
 				D60E2F292442372B005F8713 /* AccountMO.swift in Sources */,
 				D6412B0324AFF6A600F5412E /* TabBarScrollableViewController.swift in Sources */,
 				D6757A822157E8FA00721E32 /* XCBSession.swift in Sources */,
-				D6093FB725BE0CF3004811E6 /* HashtagHistoryView.swift in Sources */,
+				D6093FB725BE0CF3004811E6 /* TrendHistoryView.swift in Sources */,
 				D6DEA0DE268400C300FE896A /* ConfirmLoadMoreTableViewCell.swift in Sources */,
 				D6EBF01723C55E0D00AE061B /* UISceneSession+MastodonController.swift in Sources */,
 				04DACE8C212CB14B009840C4 /* MainTabBarViewController.swift in Sources */,
@@ -2275,6 +2285,7 @@
 				D6D3F4C424FDB6B700EC4A6A /* View+ConditionalModifier.swift in Sources */,
 				D6B8DB342182A59300424AF7 /* UIAlertController+Visibility.swift in Sources */,
 				D67C57AD21E265FC00C3118B /* LargeAccountDetailView.swift in Sources */,
+				D6114E1327F89B440080E273 /* TrendingLinkTableViewCell.swift in Sources */,
 				D68C2AE325869BAB00548EFF /* AuxiliarySceneDelegate.swift in Sources */,
 				D6AEBB432321685E00E5038B /* OpenInSafariActivity.swift in Sources */,
 				D6C693FE2162FEEA007D6A6D /* UIViewController+Children.swift in Sources */,
@@ -2284,6 +2295,7 @@
 				D64F80E2215875CC00BEF393 /* XCBActionType.swift in Sources */,
 				04586B4322B301470021BD04 /* AppearancePrefsView.swift in Sources */,
 				D6FF9860255C717400845181 /* AccountSwitchingContainerViewController.swift in Sources */,
+				D6114E1127F899B30080E273 /* TrendingLinksViewController.swift in Sources */,
 				D670F8B62537DC890046588A /* EmojiPickerWrapper.swift in Sources */,
 				D6B81F442560390300F6E31D /* MenuController.swift in Sources */,
 				D65234E12561AA68001AF9CF /* NotificationsTableViewController.swift in Sources */,

Tusker/Screens/Explore/ExploreViewController.swift

@@ -156,7 +156,7 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
     private func addDiscoverSection(to snapshot: inout NSDiffableDataSourceSnapshot<Section, Item>) {
         snapshot.insertSections([.discover], afterSection: .bookmarks)
         // todo: check version
-        snapshot.appendItems([.trendingStatuses, .trendingTags, .profileDirectory], toSection: .discover)
+        snapshot.appendItems([.trendingStatuses, .trendingTags, .trendingLinks, .profileDirectory], toSection: .discover)
     }
     
     private func ownInstanceLoaded(_ instance: Instance) {
@@ -300,6 +300,9 @@ class ExploreViewController: UIViewController, UICollectionViewDelegate {
         case .trendingTags:
             show(TrendingHashtagsViewController(mastodonController: mastodonController), sender: nil)
             
+        case .trendingLinks:
+            show(TrendingLinksViewController(mastodonController: mastodonController), sender: nil)
+            
         case .profileDirectory:
             show(ProfileDirectoryViewController(mastodonController: mastodonController), sender: nil)
             
@@ -381,6 +384,7 @@ extension ExploreViewController {
         case bookmarks
         case trendingStatuses
         case trendingTags
+        case trendingLinks
         case profileDirectory
         case list(List)
         case addList
@@ -397,6 +401,8 @@ extension ExploreViewController {
                 return NSLocalizedString("Trending Posts", comment: "trending statuses nav item title")
             case .trendingTags:
                 return NSLocalizedString("Trending Hashtags", comment: "trending hashtags nav item title")
+            case .trendingLinks:
+                return NSLocalizedString("Trending Links", comment: "trending links nav item title")
             case .profileDirectory:
                 return NSLocalizedString("Profile Directory", comment: "profile directory nav item title")
             case let .list(list):
@@ -422,7 +428,9 @@ extension ExploreViewController {
             case .trendingStatuses:
                 name = "doc.text.image"
             case .trendingTags:
-                name = "arrow.up.arrow.down"
+                name = "number"
+            case .trendingLinks:
+                name = "link"
             case .profileDirectory:
                 name = "person.2.fill"
             case .list(_):
@@ -447,6 +455,8 @@ extension ExploreViewController {
                 return true
             case (.trendingTags, .trendingTags):
                 return true
+            case (.trendingLinks, .trendingLinks):
+                return true
             case (.profileDirectory, .profileDirectory):
                 return true
             case let (.list(a), .list(b)):
@@ -474,6 +484,8 @@ extension ExploreViewController {
                 hasher.combine("trendingStatuses")
             case .trendingTags:
                 hasher.combine("trendingTags")
+            case .trendingLinks:
+                hasher.combine("trendingLinks")
             case .profileDirectory:
                 hasher.combine("profileDirectory")
             case let .list(list):

Tusker/Screens/Explore/TrendingHashtagsViewController.swift

@@ -81,7 +81,6 @@ class TrendingHashtagsViewController: EnhancedTableViewController {
         } actionProvider: { (_) in
             UIMenu(children: self.actionsForHashtag(hashtag, sourceView: self.tableView.cellForRow(at: indexPath)))
         }
-
     }
     
     override func tableView(_ tableView: UITableView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {

Tusker/Screens/Explore/TrendingLinkTableViewCell.swift

@@ -0,0 +1,165 @@
+//
+//  TrendingLinkTableViewCell.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/2/22.
+//  Copyright © 2022 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+import Pachyderm
+import WebURLFoundationExtras
+
+class TrendingLinkTableViewCell: UITableViewCell {
+    
+    private var card: Card?
+    private var isGrayscale = false
+    private var thumbnailRequest: ImageCache.Request?
+    
+    private let thumbnailView = UIImageView()
+    private let titleLabel = UILabel()
+    private let providerLabel = UILabel()
+    private let activityLabel = UILabel()
+    private let historyView = TrendHistoryView()
+    
+    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
+        super.init(style: style, reuseIdentifier: reuseIdentifier)
+        
+        thumbnailView.contentMode = .scaleAspectFill
+        thumbnailView.clipsToBounds = true
+        
+        titleLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .headline).withSymbolicTraits(.traitBold)!, size: 0)
+        titleLabel.numberOfLines = 2
+        
+        providerLabel.font = .preferredFont(forTextStyle: .subheadline)
+        
+        activityLabel.font = .preferredFont(forTextStyle: .caption1)
+        
+        let vStack = UIStackView(arrangedSubviews: [
+            titleLabel,
+            providerLabel,
+            activityLabel,
+        ])
+        vStack.axis = .vertical
+        vStack.spacing = 4
+        
+        let hStack = UIStackView(arrangedSubviews: [
+            thumbnailView,
+            vStack,
+            historyView,
+        ])
+        hStack.axis = .horizontal
+        hStack.spacing = 4
+        hStack.alignment = .center
+        hStack.translatesAutoresizingMaskIntoConstraints = false
+        addSubview(hStack)
+        
+        NSLayoutConstraint.activate([
+            thumbnailView.heightAnchor.constraint(equalToConstant: 75),
+            thumbnailView.widthAnchor.constraint(equalTo: thumbnailView.heightAnchor),
+            
+            historyView.widthAnchor.constraint(equalToConstant: 75),
+            historyView.heightAnchor.constraint(equalToConstant: 44),
+            
+            hStack.leadingAnchor.constraint(equalToSystemSpacingAfter: safeAreaLayoutGuide.leadingAnchor, multiplier: 1),
+            safeAreaLayoutGuide.trailingAnchor.constraint(equalToSystemSpacingAfter: hStack.trailingAnchor, multiplier: 1),
+            hStack.topAnchor.constraint(equalToSystemSpacingBelow: topAnchor, multiplier: 1),
+            bottomAnchor.constraint(equalToSystemSpacingBelow: hStack.bottomAnchor, multiplier: 1),
+        ])
+        
+        NotificationCenter.default.addObserver(self, selector: #selector(updateUIForPreferences), name: .preferencesChanged, object: nil)
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func layoutSubviews() {
+        super.layoutSubviews()
+        
+        thumbnailView.layer.cornerRadius = 0.05 * thumbnailView.bounds.width
+    }
+
+    func updateUI(card: Card) {
+        self.card = card
+        self.thumbnailView.image = nil
+        
+        updateGrayscaleableUI(card: card)
+        updateUIForPreferences()
+        
+        let title = card.title.trimmingCharacters(in: .whitespacesAndNewlines)
+        titleLabel.text = title
+        titleLabel.isHidden = title.isEmpty
+        
+        let provider = card.providerName?.trimmingCharacters(in: .whitespacesAndNewlines)
+        providerLabel.text = provider
+        providerLabel.isHidden = provider?.isEmpty ?? true
+        
+        if let history = card.history {
+            let sorted = history.sorted(by: { $0.day < $1.day })
+            let lastTwo = sorted[(sorted.count - 2)...]
+            let accounts = lastTwo.map(\.accounts).reduce(0, +)
+            let uses = lastTwo.map(\.uses).reduce(0, +)
+            
+            let format = NSLocalizedString("trending hashtag info", comment: "trending hashtag posts and people")
+            activityLabel.text = String.localizedStringWithFormat(format, accounts, uses)
+            activityLabel.isHidden = false
+        } else {
+            activityLabel.isHidden = true
+        }
+        
+        historyView.setHistory(card.history)
+        historyView.isHidden = card.history == nil || card.history!.count < 2
+    }
+    
+    @objc private func updateUIForPreferences() {
+    }
+    
+    private func updateGrayscaleableUI(card: Card) {
+        isGrayscale = Preferences.shared.grayscaleImages
+        
+        if let imageURL = card.image,
+           let url = URL(imageURL) {
+            thumbnailRequest = ImageCache.attachments.get(url, completion: { _, image in
+                guard let image = image,
+                      let transformedImage = ImageGrayscalifier.convertIfNecessary(url: url, image: image) else {
+                    return
+                }
+                DispatchQueue.main.async {
+                    self.thumbnailView.image = transformedImage
+                }
+            })
+            if thumbnailRequest != nil {
+                loadBlurHash(card: card)
+            }
+        }
+    }
+    
+    private func loadBlurHash(card: Card) {
+        guard let hash = card.blurhash else {
+            return
+        }
+        let imageViewSize = self.thumbnailView.bounds.size
+        AttachmentView.queue.async { [weak self] in
+            let size: CGSize
+            if let width = card.width, let height = card.height {
+                size = CGSize(width: width, height: height)
+            } else {
+                size = imageViewSize
+            }
+            
+            guard let preview = UIImage(blurHash: hash, size: size) else {
+                return
+            }
+            DispatchQueue.main.async { [weak self] in
+                guard let self = self,
+                      self.card?.url == card.url,
+                      self.thumbnailView.image == nil else {
+                    return
+                }
+                self.thumbnailView.image = preview
+            }
+        }
+    }
+
+}

Tusker/Screens/Explore/TrendingLinksViewController.swift

@@ -0,0 +1,109 @@
+//
+//  TrendingLinksViewController.swift
+//  Tusker
+//
+//  Created by Shadowfacts on 4/2/22.
+//  Copyright © 2022 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+import Pachyderm
+import WebURLFoundationExtras
+import SafariServices
+
+class TrendingLinksViewController: EnhancedTableViewController {
+    
+    weak var mastodonController: MastodonController!
+    
+    private var dataSource: UITableViewDiffableDataSource<Section, Item>!
+    
+    init(mastodonController: MastodonController) {
+        self.mastodonController = mastodonController
+        
+        super.init(style: .grouped)
+        
+        dragEnabled = true
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        title = NSLocalizedString("Trending Links", comment: "trending links screen title")
+        
+        tableView.register(TrendingLinkTableViewCell.self, forCellReuseIdentifier: "trendingLinkCell")
+        tableView.estimatedRowHeight = 100
+        
+        dataSource = UITableViewDiffableDataSource(tableView: tableView, cellProvider: { tableView, indexPath, item in
+            let cell = tableView.dequeueReusableCell(withIdentifier: "trendingLinkCell", for: indexPath) as! TrendingLinkTableViewCell
+            cell.updateUI(card: item.card)
+            return cell
+        })
+    }
+    
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+        
+        let request = Client.getTrendingLinks()
+        Task {
+            guard let (links, _) = try? await mastodonController.run(request) else {
+                return
+            }
+            var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
+            snapshot.appendSections([.links])
+            snapshot.appendItems(links.map(Item.init))
+            dataSource.apply(snapshot)
+        }
+    }
+    
+    // MARK: - Table View Delegate
+    
+    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        guard let item = dataSource.itemIdentifier(for: indexPath),
+              let url = URL(item.card.url) else {
+            return
+        }
+        selected(url: url)
+    }
+    
+    override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
+        guard let item = dataSource.itemIdentifier(for: indexPath),
+              let url = URL(item.card.url) else {
+            return nil
+        }
+        return UIContextMenuConfiguration(identifier: nil) {
+            return SFSafariViewController(url: url)
+        } actionProvider: { _ in
+            return UIMenu(children: self.actionsForTrendingLink(card: item.card))
+        }
+    }
+
+}
+
+extension TrendingLinksViewController {
+    enum Section {
+        case links
+    }
+    struct Item: Hashable {
+        let card: Card
+        
+        static func ==(lhs: Item, rhs: Item) -> Bool {
+            return lhs.card.url == rhs.card.url
+        }
+        
+        func hash(into hasher: inout Hasher) {
+            hasher.combine(card.url)
+        }
+    }
+}
+
+extension TrendingLinksViewController: TuskerNavigationDelegate {
+    var apiController: MastodonController { mastodonController }
+}
+
+extension TrendingLinksViewController: MenuPreviewProvider {
+    var navigationDelegate: TuskerNavigationDelegate? { self }
+}

Tusker/Screens/Utilities/Previewing.swift

@@ -209,6 +209,29 @@ extension MenuPreviewProvider {
         ]
     }
     
+    func actionsForTrendingLink(card: Card) -> [UIMenuElement] {
+        guard let url = URL(card.url) else {
+            return []
+        }
+        return [
+            openInSafariAction(url: url),
+            createAction(identifier: "postlink", title: "Post this Link", systemImageName: "square.and.pencil", handler: { [weak self] _ in
+                guard let self = self else { return }
+                let draft = self.mastodonController!.createDraft()
+                let title = card.title.trimmingCharacters(in: .whitespacesAndNewlines)
+                if !title.isEmpty {
+                    draft.text += title
+                    draft.text += ":\n"
+                }
+                draft.text += url.absoluteString
+                // prevents the draft from being saved automatically until the user makes a change
+                // also prevents it from being posted without being changed
+                draft.initialText = draft.text
+                self.navigationDelegate?.compose(editing: draft)
+            })
+        ]
+    }
+
     private func createAction(identifier: String, title: String, systemImageName: String?, handler: @escaping UIActionHandler) -> UIAction {
         let image: UIImage?
         if let name = systemImageName {

Tusker/Views/Hashtag Cell/TrendingHashtagTableViewCell.swift

@@ -13,7 +13,7 @@ class TrendingHashtagTableViewCell: UITableViewCell {
 
     @IBOutlet weak var hashtagLabel: UILabel!
     @IBOutlet weak var peopleTodayLabel: UILabel!
-    @IBOutlet weak var historyView: HashtagHistoryView!
+    @IBOutlet weak var historyView: TrendHistoryView!
     
     override func awakeFromNib() {
         super.awakeFromNib()

Tusker/Views/Hashtag Cell/TrendingHashtagTableViewCell.xib

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="19529" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="20037" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="19519"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="20020"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -37,7 +37,7 @@
                                     </label>
                                 </subviews>
                             </stackView>
-                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Xrw-2v-ybZ" customClass="HashtagHistoryView" customModule="Tusker" customModuleProvider="target">
+                            <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Xrw-2v-ybZ" customClass="TrendHistoryView" customModule="Tusker" customModuleProvider="target">
                                 <rect key="frame" x="188" y="11" width="100" height="44"/>
                                 <color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                 <constraints>

Tusker/Views/TrendHistoryView.swift

@@ -1,5 +1,5 @@
 //
-//  HashtagHistoryView.swift
+//  TrendHistoryView.swift
 //  Tusker
 //
 //  Created by Shadowfacts on 1/24/21.
@@ -9,9 +9,9 @@
 import UIKit
 import Pachyderm
 
-class HashtagHistoryView: UIView {
+class TrendHistoryView: UIView {
 
-    private var history: [Hashtag.History]?
+    private var history: [History]?
     
     private let curveRadius: CGFloat = 10
     
@@ -30,7 +30,7 @@ class HashtagHistoryView: UIView {
         createLayers()
     }
     
-    func setHistory(_ history: [Hashtag.History]?) {
+    func setHistory(_ history: [History]?) {
         if let history = history {
             self.history = history.sorted(by: { $0.day < $1.day })
         } else {