Display favourites on current user profile

Packages/Account/Sources/Account/AccountDetailView.swift

@@ -5,7 +5,7 @@ import Status
 import Shimmer
 import DesignSystem
 
-public struct AccountDetailView: View {
+public struct AccountDetailView: View {  
   @Environment(\.redactionReasons) private var reasons
   @EnvironmentObject private var client: Client
   @StateObject private var viewModel: AccountDetailViewModel
@@ -30,8 +30,20 @@ public struct AccountDetailView: View {
     } content: {
       LazyVStack {
         headerView
-        Divider()
+        if isCurrentUser {
+          Picker("", selection: $viewModel.selectedTab) {
+            ForEach(AccountDetailViewModel.Tab.allCases, id: \.self) { tab in
+              Text(tab.title).tag(tab)
+            }
+          }
+          .pickerStyle(.segmented)
+          .padding(.horizontal, DS.Constants.layoutPadding)
           .offset(y: -20)
+        } else {
+          Divider()
+            .offset(y: -20)
+        }
+        
         StatusesListView(fetcher: viewModel)
       }
     }

Packages/Account/Sources/Account/AccountDetailViewModel.swift

@@ -11,12 +11,33 @@ class AccountDetailViewModel: ObservableObject, StatusesFetcher {
   enum State {
     case loading, data(account: Account), error(error: Error)
   }
-
+  
+  enum Tab: Int, CaseIterable {
+    case statuses, favourites
+    
+    var title: String {
+      switch self {
+      case .statuses: return "Posts"
+      case .favourites: return "Favourites"
+      }
+    }
+  }
   
   @Published var state: State = .loading
   @Published var statusesState: StatusesState = .loading
   @Published var title: String = ""
   @Published var relationship: Relationshionship?
+  @Published var favourites: [Status] = []
+  @Published var selectedTab = Tab.statuses {
+    didSet {
+      switch selectedTab {
+      case .statuses:
+        statusesState = .display(statuses: statuses, nextPageState: .hasNextPage)
+      case .favourites:
+        statusesState = .display(statuses: favourites, nextPageState: .none)
+      }
+    }
+  }
   
   private var account: Account?
   
@@ -54,7 +75,13 @@ class AccountDetailViewModel: ObservableObject, StatusesFetcher {
     do {
       statusesState = .loading
       statuses = try await client.get(endpoint: Accounts.statuses(id: accountId, sinceId: nil))
-      statusesState = .display(statuses: statuses, nextPageState: .hasNextPage)
+      favourites = try await client.get(endpoint: Accounts.favourites(sinceId: nil))
+      switch selectedTab {
+      case .statuses:
+        statusesState = .display(statuses: statuses, nextPageState: .hasNextPage)
+      case .favourites:
+        statusesState = .display(statuses: favourites, nextPageState: .none)
+      }
     } catch {
       statusesState = .error(error: error)
     }
@@ -63,11 +90,16 @@ class AccountDetailViewModel: ObservableObject, StatusesFetcher {
   func fetchNextPage() async {
     guard let client else { return }
     do {
-      guard let lastId = statuses.last?.id else { return }
-      statusesState = .display(statuses: statuses, nextPageState: .loadingNextPage)
-      let newStatuses: [Status] = try await client.get(endpoint: Accounts.statuses(id: accountId, sinceId: lastId))
-      statuses.append(contentsOf: newStatuses)
-      statusesState = .display(statuses: statuses, nextPageState: .hasNextPage)
+      switch selectedTab {
+      case .statuses:
+        guard let lastId = statuses.last?.id else { return }
+        statusesState = .display(statuses: statuses, nextPageState: .loadingNextPage)
+        let newStatuses: [Status] = try await client.get(endpoint: Accounts.statuses(id: accountId, sinceId: lastId))
+        statuses.append(contentsOf: newStatuses)
+        statusesState = .display(statuses: statuses, nextPageState: .hasNextPage)
+      case .favourites:
+        break
+      }
     } catch {
       statusesState = .error(error: error)
     }

Packages/Network/Sources/Network/Endpoint/Accounts.swift

@@ -2,6 +2,7 @@ import Foundation
 
 public enum Accounts: Endpoint {
   case accounts(id: String)
+  case favourites(sinceId: String?)
   case verifyCredentials
   case statuses(id: String, sinceId: String?)
   case relationships(id: String)
@@ -12,6 +13,8 @@ public enum Accounts: Endpoint {
     switch self {
     case .accounts(let id):
       return "accounts/\(id)"
+    case .favourites:
+      return "favourites"
     case .verifyCredentials:
       return "accounts/verify_credentials"
     case .statuses(let id, _):
@@ -30,6 +33,9 @@ public enum Accounts: Endpoint {
     case .statuses(_, let sinceId):
       guard let sinceId else { return nil }
       return [.init(name: "max_id", value: sinceId)]
+    case .favourites(let sinceId):
+      guard let sinceId else { return nil }
+      return [.init(name: "max_id", value: sinceId)]
     case let .relationships(id):
       return [.init(name: "id", value: id)]
     default:

Packages/Status/Sources/Status/List/StatusesFetcher.swift

@@ -3,7 +3,7 @@ import Models
 
 public enum StatusesState {
   public enum PagingState {
-    case hasNextPage, loadingNextPage
+    case hasNextPage, loadingNextPage, none
   }
   case loading
   case display(statuses: [Status], nextPageState: StatusesState.PagingState)

Packages/Status/Sources/Status/List/StatusesListView.swift

@@ -40,6 +40,8 @@ public struct StatusesListView<Fetcher>: View where Fetcher: StatusesFetcher {
             }
         case .loadingNextPage:
           loadingRow
+        case .none:
+          EmptyView()
         }
       }
     }