re-added community subscription logic and label on postview

Lunar/DataLoaders/PostsFetcher.swift

@@ -211,6 +211,7 @@ class PostsFetcher: ObservableObject {
               communityIcon: post.community.icon,
               communityBanner: post.community.banner,
               communityUpdated: post.community.updated,
+              communitySubscribed: post.subscribed,
               postScore: post.counts.postScore,
               postCommentCount: post.counts.comments,
               upvotes: post.counts.upvotes,

Lunar/DataModels/RealmPost.swift

@@ -43,6 +43,7 @@ class RealmPost: Object, ObjectKeyIdentifiable {
   @Persisted var communityIcon: String?
   @Persisted var communityBanner: String?
   @Persisted var communityUpdated: String?
+  @Persisted var communitySubscribed: SubscribedState?
 
   // MARK: - Counts
 
@@ -96,6 +97,7 @@ class RealmPost: Object, ObjectKeyIdentifiable {
     communityIcon: String?,
     communityBanner: String?,
     communityUpdated: String?,
+    communitySubscribed: SubscribedState?,
     postScore: Int?,
     postCommentCount: Int?,
     upvotes: Int?,
@@ -134,6 +136,7 @@ class RealmPost: Object, ObjectKeyIdentifiable {
     self.communityIcon = communityIcon
     self.communityBanner = communityBanner
     self.communityUpdated = communityUpdated
+    self.communitySubscribed = communitySubscribed
 
     self.postScore = postScore
     self.postCommentCount = postCommentCount

Lunar/Feed Views/FeedView.swift

@@ -30,13 +30,13 @@ struct FeedView: View {
   @State var currentlyDownloadingPage: Int = 1
   @State var downloaderCommunityID: Int = 0
 
-//  var subscribedCommunityListHeading: String {
-//    if !activeAccount.actorID.isEmpty {
-//      "\(URLParser.extractUsername(from: activeAccount.actorID))'s Subscribed Communities"
-//    } else {
-//      "Subscribed Communities"
-//    }
-//  }
+  var subscribedCommunityListHeading: String {
+    if !activeAccount.actorID.isEmpty {
+      "\(URLParser.extractUsername(from: activeAccount.actorID))'s Communities"
+    } else {
+      "Subscribed Communities"
+    }
+  }
 
   var body: some View {
     NavigationView {
@@ -162,6 +162,8 @@ struct FeedView: View {
   var subscribedSection: some View {
     Section {
       SubscribedCommunitiesSectionView()
+    } header: {
+      Text(subscribedCommunityListHeading)
     }
   }
 

Lunar/Feed Views/SubscribedCommunitiesView.swift

@@ -26,14 +26,6 @@ struct SubscribedCommunitiesSectionView: View {
 
   let realm = try! Realm()
 
-  var subscribedCommunityListHeading: String {
-    if !activeAccount.actorID.isEmpty {
-      "\(activeAccount.name)'s Communities"
-    } else {
-      "Subscribed Communities"
-    }
-  }
-
   var body: some View {
     if !activeAccount.actorID.isEmpty {
       DisclosureGroup {
@@ -86,13 +78,13 @@ struct SubscribedCommunitiesSectionView: View {
 
   var userSubscriptionsDisclosureGroupLabel: some View {
     HStack {
-      Image(systemSymbol: .personCircleFill)
+      Image(systemSymbol: .person2CircleFill)
         .resizable()
         .frame(width: 30, height: 30)
         .symbolRenderingMode(.hierarchical)
         .foregroundColor(.orange)
 
-      Text(subscribedCommunityListHeading)
+      Text("Subscribed Communities")
         .padding(.horizontal, 10)
         .foregroundColor(.primary)
     }

Lunar/Feed Views/SubscribedFeedQuicklink.swift

@@ -56,13 +56,6 @@ struct SubscribedFeedQuicklink: View {
             .padding(.horizontal, 10)
             .foregroundColor(.primary)
         }
-//        GeneralCommunityQuicklinkButton(
-//          image: subscribedPostsQuicklink.icon,
-//          hexColor: subscribedPostsQuicklink.iconColor,
-//          title: subscribedPostsQuicklink.title,
-//          brightness: subscribedPostsQuicklink.brightness,
-//          saturation: subscribedPostsQuicklink.saturation
-//        )
       }
     }
   }

Lunar/Post Views/CompactPostItem.swift

@@ -322,7 +322,7 @@ struct CompactPostsView_Previews: PreviewProvider {
       "This is a sample community description. It provides information about the community.",
       communityIcon: "https://example.com/community-icon.jpg",
       communityBanner: "https://example.com/community-banner.jpg",
-      communityUpdated: "October 16, 2023",
+      communityUpdated: "October 16, 2023", communitySubscribed: .subscribed,
       postScore: 42,
       postCommentCount: 10,
       upvotes: 30,

Lunar/Post Views/PostItem.swift

@@ -18,6 +18,7 @@ struct PostItem: View {
   @ObservedRealmObject var post: RealmPost
 
   @State var showSafari: Bool = false
+  @State var subscribeAlertPresented: Bool = false
 
   let hapticsSoft = UIImpactFeedbackGenerator(style: .soft)
   let hapticsLight = UIImpactFeedbackGenerator(style: .light)
@@ -156,15 +157,39 @@ struct PostItem: View {
   }
 
   var postCommunityLabel: some View {
-    Text(communityLabel)
-      .textCase(.lowercase)
-      .foregroundColor(.secondary)
-      .font(.caption)
-      .highPriorityGesture(
-        TapGesture().onEnded {
-          hapticsLight.impactOccurred(intensity: 0.5)
+    HStack(spacing: 3) {
+      Text(communityLabel)
+      if post.communitySubscribed != nil, post.communitySubscribed == .subscribed {
+        Image(systemSymbol: .bookmark)
+      } else if post.communitySubscribed != nil, post.communitySubscribed == .pending {
+        Image(systemSymbol: .clock)
+      }
+    }
+    .textCase(.lowercase)
+    .foregroundColor(.secondary)
+    .font(.caption)
+    .highPriorityGesture(
+      TapGesture().onEnded {
+        hapticsLight.impactOccurred()
+        subscribeAlertPresented = true
+      }
+    )
+    .confirmationDialog("", isPresented: $subscribeAlertPresented) {
+      if post.communitySubscribed == .notSubscribed {
+        Button("Subscribe") {
+          sendSubscribeAction(subscribeAction: true)
         }
-      )
+      } else {
+        Button("Unsubscribe") {
+          sendSubscribeAction(subscribeAction: false)
+        }
+      }
+      Button("Dismiss", role: .cancel) {
+        subscribeAlertPresented = false
+      }
+    } message: {
+      Text("\(post.communityName)@\(URLParser.extractDomain(from: post.communityActorID))")
+    }
   }
 
   var postTitle: some View {
@@ -287,4 +312,42 @@ struct PostItem: View {
       print("RETURNED /post/like \(String(describing: postID)):\(voteSubmittedSuccessfully)")
     }
   }
+
+  func sendSubscribeAction(subscribeAction: Bool) {
+    let notificationHaptics = UINotificationFeedbackGenerator()
+    if let communityID = post.communityID {
+      SubscriptionActionSender(
+        communityID: communityID,
+        asActorID: activeAccount.actorID,
+        subscribeAction: subscribeAction
+      ).fetchSubscribeInfo { _, subscribeResponse, _ in
+        let realm = try! Realm()
+        if subscribeResponse != nil {
+          notificationHaptics.notificationOccurred(.success)
+          try! realm.write {
+            let community = RealmCommunity(
+              id: communityID,
+              name: post.communityName,
+              title: post.communityTitle,
+              actorID: post.communityActorID,
+              instanceID: post.communityInstanceID,
+              descriptionText: post.communityDescription,
+              icon: post.communityIcon,
+              banner: post.communityBanner,
+              postingRestrictedToMods: false,
+              published: "",
+              subscribers: nil,
+              posts: nil,
+              comments: nil,
+              subscribed: subscribeResponse ?? .notSubscribed
+            )
+            realm.add(community, update: .modified)
+          }
+          RealmThawFunctions().subscribe(post: post, subscribedState: subscribeResponse ?? .notSubscribed)
+        } else {
+          notificationHaptics.notificationOccurred(.error)
+        }
+      }
+    }
+  }
 }

Lunar/Post Views/PostsView.swift

@@ -306,6 +306,7 @@ struct PostsView_Previews: PreviewProvider {
       communityIcon: "https://example.com/community-icon.jpg",
       communityBanner: "https://example.com/community-banner.jpg",
       communityUpdated: "October 16, 2023",
+      communitySubscribed: .subscribed,
       postScore: 42,
       postCommentCount: 10,
       upvotes: 30,

Lunar/Tools/RealmThawFunctions.swift

@@ -13,6 +13,15 @@ class RealmThawFunctions {
   let hapticsLight = UIImpactFeedbackGenerator(style: .light)
   let hapticsSoft = UIImpactFeedbackGenerator(style: .soft)
 
+  func subscribe(post: RealmPost, subscribedState: SubscribedState) {
+    let realm = try! Realm()
+    try! realm.write {
+      if let thawedPost = post.thaw() {
+        thawedPost.communitySubscribed = subscribedState
+      }
+    }
+  }
+
   func hideAction(post: RealmPost) {
     let realm = try! Realm()
     try! realm.write {