Favourite / Unfavourite status

Packages/Account/Sources/Account/AccountDetailView.swift

@@ -6,6 +6,7 @@ import Shimmer
 import DesignSystem
 
 public struct AccountDetailView: View {
+  @Environment(\.redactionReasons) private var reasons
   @EnvironmentObject private var client: Client
   @StateObject private var viewModel: AccountDetailViewModel
   @State private var scrollOffset: CGFloat = 0
@@ -35,6 +36,7 @@ public struct AccountDetailView: View {
       }
     }
     .task {
+      guard reasons != .placeholder else { return }
       viewModel.client = client
       await viewModel.fetchAccount()
       if viewModel.statuses.isEmpty {

Packages/Models/Sources/Models/Status.swift

@@ -11,6 +11,8 @@ public protocol AnyStatus {
   var reblogsCount: Int { get }
   var favouritesCount: Int { get }
   var card: Card? { get }
+  var favourited: Bool { get }
+  var reblogged: Bool { get }
 }
 
 public struct Status: AnyStatus, Codable, Identifiable {
@@ -25,6 +27,8 @@ public struct Status: AnyStatus, Codable, Identifiable {
   public let reblogsCount: Int
   public let favouritesCount: Int
   public let card: Card?
+  public let favourited: Bool
+  public let reblogged: Bool
   
   public static func placeholder() -> Status {
     .init(id: UUID().uuidString,
@@ -37,7 +41,9 @@ public struct Status: AnyStatus, Codable, Identifiable {
           repliesCount: 0,
           reblogsCount: 0,
           favouritesCount: 0,
-          card: nil)
+          card: nil,
+          favourited: false,
+          reblogged: false)
   }
   
   public static func placeholders() -> [Status] {
@@ -56,4 +62,6 @@ public struct ReblogStatus: AnyStatus, Codable, Identifiable {
   public let reblogsCount: Int
   public let favouritesCount: Int
   public let card: Card?
+  public let favourited: Bool
+  public let reblogged: Bool
 }

Packages/Network/Sources/Network/Endpoint/Statuses.swift

@@ -0,0 +1,22 @@
+import Foundation
+
+public enum Statuses: Endpoint {
+  case favourite(id: String)
+  case unfavourite(id: String)
+  
+  public func path() -> String {
+    switch self {
+    case .favourite(let id):
+      return "statuses/\(id)/favourite"
+    case .unfavourite(let id):
+      return "statuses/\(id)/unfavourite"
+    }
+  }
+  
+  public func queryItems() -> [URLQueryItem]? {
+    switch self {
+    default:
+      return nil
+    }
+  }
+}

Packages/Notifications/Sources/Notifications/NotificationRowView.swift

@@ -36,7 +36,7 @@ struct NotificationRowView: View {
             }
           }
           if let status = notification.status {
-            StatusRowView(status: status, isEmbed: true)
+            StatusRowView(viewModel: .init(status: status, isEmbed: true))
           } else {
             Text(notification.account.acct)
               .font(.callout)

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

@@ -15,7 +15,7 @@ public struct StatusesListView<Fetcher>: View where Fetcher: StatusesFetcher {
       switch fetcher.statusesState {
       case .loading:
         ForEach(Status.placeholders()) { status in
-          StatusRowView(status: status)
+          StatusRowView(viewModel: .init(status: status, isEmbed: false))
             .redacted(reason: .placeholder)
             .shimmering()
           Divider()
@@ -25,7 +25,7 @@ public struct StatusesListView<Fetcher>: View where Fetcher: StatusesFetcher {
         Text(error.localizedDescription)
       case let .display(statuses, nextPageState):
         ForEach(statuses) { status in
-          StatusRowView(status: status)
+          StatusRowView(viewModel: .init(status: status, isEmbed: false))
           Divider()
             .padding(.vertical, DS.Constants.dividerPadding)
         }

Packages/Status/Sources/Status/Row/StatusActionsView.swift

@@ -1,34 +1,36 @@
 import SwiftUI
 import Models
 import Routeur
+import Network
 
 struct StatusActionsView: View {
-  let status: Status
+  @ObservedObject var viewModel: StatusRowViewModel
     
+  @MainActor
   enum Actions: CaseIterable {
     case respond, boost, favourite, share
     
-    var iconName: String {
+    func iconName(viewModel: StatusRowViewModel) -> String {
       switch self {
       case .respond:
         return "bubble.right"
       case .boost:
         return "arrow.left.arrow.right.circle"
       case .favourite:
-        return "star"
+        return viewModel.isFavourited ? "star.fill" : "star"
       case .share:
         return "square.and.arrow.up"
       }
     }
     
-    func count(status: Status) -> Int? {
+    func count(viewModel: StatusRowViewModel) -> Int? {
       switch self {
       case .respond:
-        return status.repliesCount
+        return viewModel.status.repliesCount
       case .favourite:
-        return status.favouritesCount
+        return viewModel.favouritesCount
       case .boost:
-        return status.reblogsCount
+        return viewModel.status.reblogsCount
       case .share:
         return nil
       }
@@ -39,11 +41,11 @@ struct StatusActionsView: View {
     HStack {
       ForEach(Actions.allCases, id: \.self) { action in
         Button {
-          
+          handleAction(action: action)
         } label: {
           HStack(spacing: 2) {
-            Image(systemName: action.iconName)
-            if let count = action.count(status: status) {
+            Image(systemName: action.iconName(viewModel: viewModel))
+            if let count = action.count(viewModel: viewModel) {
               Text("\(count)")
                 .font(.footnote)
             }
@@ -53,6 +55,22 @@ struct StatusActionsView: View {
           Spacer()
         }
       }
-    }.tint(.gray)
+    }
+    .tint(.gray)
+  }
+  
+  private func handleAction(action: Actions) {
+    Task {
+      switch action {
+      case .favourite:
+        if viewModel.isFavourited {
+          await viewModel.unFavourite()
+        } else {
+          await viewModel.favourite()
+        }
+      default:
+        break
+      }
+    }
   }
 }

Packages/Status/Sources/Status/Row/StatusRowView.swift

@@ -8,30 +8,30 @@ public struct StatusRowView: View {
   @Environment(\.redactionReasons) private var reasons
   @EnvironmentObject private var client: Client
   @EnvironmentObject private var routeurPath: RouterPath
+  @StateObject var viewModel: StatusRowViewModel
   
-  private let status: Status
-  private let isEmbed: Bool
-  
-  public init(status: Status, isEmbed: Bool = false) {
-    self.status = status
-    self.isEmbed = isEmbed
+  public init(viewModel: StatusRowViewModel) {
+    _viewModel = StateObject(wrappedValue: viewModel)
   }
   
   public var body: some View {
     VStack(alignment: .leading) {
       reblogView
       statusView
-      StatusActionsView(status: status)
+      StatusActionsView(viewModel: viewModel)
         .padding(.vertical, 8)
     }
+    .onAppear {
+      viewModel.client = client
+    }
   }
   
   @ViewBuilder
   private var reblogView: some View {
-    if status.reblog != nil {
+    if viewModel.status.reblog != nil {
       HStack(spacing: 2) {
         Image(systemName:"arrow.left.arrow.right.circle")
-        Text("\(status.account.displayName) reblogged")
+        Text("\(viewModel.status.account.displayName) reblogged")
       }
       .font(.footnote)
       .foregroundColor(.gray)
@@ -41,8 +41,8 @@ public struct StatusRowView: View {
   
   private var statusView: some View {
     VStack(alignment: .leading, spacing: 8) {
-      if let status: AnyStatus = status.reblog ?? status {
-        if !isEmbed {
+      if let status: AnyStatus = viewModel.status.reblog ?? viewModel.status {
+        if !viewModel.isEmbed {
           Button {
             routeurPath.navigate(to: .accountDetailWithAccount(account: status.account))
           } label: {

Packages/Status/Sources/Status/Row/StatusRowViewModel.swift

@@ -0,0 +1,52 @@
+import SwiftUI
+import Models
+import Network
+
+@MainActor
+public class StatusRowViewModel: ObservableObject {
+  let status: Status
+  let isEmbed: Bool
+  
+  @Published var favouritesCount: Int
+  @Published var isFavourited: Bool
+  
+  var client: Client?
+  
+  public init(status: Status, isEmbed: Bool) {
+    self.status = status
+    self.isEmbed = isEmbed
+    self.isFavourited = status.favourited
+    self.favouritesCount = status.favouritesCount
+  }
+  
+  func favourite() async {
+    guard let client else { return }
+    isFavourited = true
+    favouritesCount += 1
+    do {
+      let status: Status = try await client.post(endpoint: Statuses.favourite(id: status.id))
+      updateFromStatus(status: status)
+    } catch {
+      isFavourited = false
+      favouritesCount -= 1
+    }
+  }
+  
+  func unFavourite() async {
+    guard let client else { return }
+    isFavourited = false
+    favouritesCount -= 1
+    do {
+      let status: Status = try await client.post(endpoint: Statuses.unfavourite(id: status.id))
+      updateFromStatus(status: status)
+    } catch {
+      isFavourited = true
+      favouritesCount += 1
+    }
+  }
+  
+  private func updateFromStatus(status: Status) {
+    isFavourited = status.favourited
+    favouritesCount = status.favouritesCount
+  }
+}