Open HashTag

IceCubesApp/App/AppRouteur.swift

@@ -15,6 +15,8 @@ extension View {
         AccountDetailView(account: account)
       case let .statusDetail(id):
         StatusDetailView(statusId: id)
+      case let .hashTag(tag):
+        TimelineView(timeline: .hashtag(tag: tag))
       }
     }
   }

IceCubesApp/App/IceCubesApp.swift

@@ -16,10 +16,12 @@ struct IceCubesApp: App {
           .tabItem {
             Label("Home", systemImage: "globe")
           }
-        NotificationsTab()
-          .tabItem {
-            Label("Notifications", systemImage: "bell")
-          }
+        if appAccountsManager.currentClient.isAuth {
+          NotificationsTab()
+            .tabItem {
+              Label("Notifications", systemImage: "bell")
+            }
+        }
         SettingsTabs()
           .tabItem {
             Label("Settings", systemImage: "gear")

Packages/Network/Sources/Network/Client.swift

@@ -2,7 +2,13 @@ import Foundation
 import SwiftUI
 import Models
 
-public class Client: ObservableObject {
+public class Client: ObservableObject, Equatable {
+  public static func == (lhs: Client, rhs: Client) -> Bool {
+    lhs.isAuth == rhs.isAuth &&
+    lhs.server == rhs.server &&
+    lhs.oauthToken?.accessToken == rhs.oauthToken?.accessToken
+  }
+  
   public enum Version: String {
     case v1
   }

Packages/Network/Sources/Network/Endpoint/Timelines.swift

@@ -3,6 +3,7 @@ import Foundation
 public enum Timelines: Endpoint {
   case pub(sinceId: String?)
   case home(sinceId: String?)
+  case hashtag(tag: String, sinceId: String?)
   
   public func path() -> String {
     switch self {
@@ -10,6 +11,8 @@ public enum Timelines: Endpoint {
       return "timelines/public"
     case .home:
       return "timelines/home"
+    case let .hashtag(tag, _):
+      return "timelines/tag/\(tag)"
     }
   }
   
@@ -21,6 +24,9 @@ public enum Timelines: Endpoint {
     case .home(let sinceId):
       guard let sinceId else { return nil }
       return [.init(name: "max_id", value: sinceId)]
+    case let .hashtag(_, sinceId):
+      guard let sinceId else { return nil }
+      return [.init(name: "max_id", value: sinceId)]
     }
   }
 }

Packages/Routeur/Sources/Routeur/Routeur.swift

@@ -6,6 +6,7 @@ public enum RouteurDestinations: Hashable {
   case accountDetail(id: String)
   case accountDetailWithAccount(account: Account)
   case statusDetail(id: String)
+  case hashTag(tag: String)
 }
 
 public enum SheetDestinations: Identifiable {
@@ -30,7 +31,11 @@ public class RouterPath: ObservableObject {
   }
   
   public func handleStatus(status: AnyStatus, url: URL) -> OpenURLAction.Result {
-    if let mention = status.mentions.first(where: { $0.url == url }) {
+    if url.pathComponents.contains(where: { $0 == "tags" }),
+        let tag = url.pathComponents.last {
+      navigate(to: .hashTag(tag: tag))
+      return .handled
+    } else if let mention = status.mentions.first(where: { $0.url == url }) {
       navigate(to: .accountDetail(id: mention.id))
       return .handled
     }

Packages/Timeline/Sources/Timeline/TimelineFilter.swift

@@ -0,0 +1,36 @@
+import Foundation
+import Models
+import Network
+
+public enum TimelineFilter: Hashable, Equatable {
+  case pub, home
+  case hashtag(tag: String)
+  
+  public func hash(into hasher: inout Hasher) {
+    hasher.combine(title())
+  }
+  
+  static func availableTimeline() -> [TimelineFilter] {
+    return [.pub, .home]
+  }
+  
+  func title() -> String {
+    switch self {
+    case .pub:
+      return "Public"
+    case .home:
+      return "Home"
+    case let .hashtag(tag):
+      return tag
+    }
+  }
+  
+  func endpoint(sinceId: String?) -> Timelines {
+    switch self {
+      case .pub: return .pub(sinceId: sinceId)
+      case .home: return .home(sinceId: sinceId)
+      case let .hashtag(tag):
+        return .hashtag(tag: tag, sinceId: sinceId)
+    }
+  }
+}

Packages/Timeline/Sources/Timeline/TimelineView.swift

@@ -8,9 +8,12 @@ import DesignSystem
 public struct TimelineView: View {
   @EnvironmentObject private var client: Client
   @StateObject private var viewModel = TimelineViewModel()
-  @State private var didAppear = false
   
-  public init() {}
+  private let filter: TimelineFilter?
+  
+  public init(timeline: TimelineFilter? = nil) {
+    self.filter = timeline
+  }
   
   public var body: some View {
     ScrollView {
@@ -19,33 +22,38 @@ public struct TimelineView: View {
       }
       .padding(.top, DS.Constants.layoutPadding)
     }
-    .navigationTitle(viewModel.timeline.rawValue)
+    .navigationTitle(filter?.title() ?? viewModel.timeline.title())
     .navigationBarTitleDisplayMode(.inline)
     .toolbar {
-      ToolbarItem(placement: .navigationBarTrailing) {
-        timelineFilterButton
+      if filter == nil {
+        ToolbarItem(placement: .navigationBarTrailing) {
+          timelineFilterButton
+        }
       }
     }
-    .task {
+    .onAppear {
       viewModel.client = client
-      if !didAppear {
-        await viewModel.fetchStatuses()
-        didAppear = true
+      if let filter {
+        viewModel.timeline = filter
+      } else {
+        viewModel.timeline = client.isAuth ? .home : .pub
       }
     }
     .refreshable {
-      await viewModel.fetchStatuses()
+      Task {
+        await viewModel.fetchStatuses()
+      }
     }
   }
   
   
   private var timelineFilterButton: some View {
     Menu {
-      ForEach(TimelineViewModel.TimelineFilter.allCases, id: \.self) { filter in
+      ForEach(TimelineFilter.availableTimeline(), id: \.self) { filter in
         Button {
           viewModel.timeline = filter
         } label: {
-          Text(filter.rawValue)
+          Text(filter.title())
         }
       }
     } label: {

Packages/Timeline/Sources/Timeline/TimelineViewModel.swift

@@ -5,30 +5,14 @@ import Status
 
 @MainActor
 class TimelineViewModel: ObservableObject, StatusesFetcher {
-  enum TimelineFilter: String, CaseIterable {
-    case pub = "Public"
-    case home = "Home"
-    
-    func endpoint(sinceId: String?) -> Timelines {
-      switch self {
-        case .pub: return .pub(sinceId: sinceId)
-        case .home: return .home(sinceId: sinceId)
-      }
-    }
-  }
-  
-  var client: Client? {
-    didSet {
-      timeline = client?.isAuth == true ? .home : .pub
-    }
-  }
+  var client: Client?
   
   private var statuses: [Status] = []
   
   @Published var statusesState: StatusesState = .loading
   @Published var timeline: TimelineFilter = .pub {
     didSet {
-      if oldValue != timeline {
+      if oldValue != timeline || statuses.isEmpty {
         Task {
           await fetchStatuses()
         }