fix: fixed inbox's inconsistent UX and adds a Mark All Read button

Fixes: https://todo.sr.ht/~ccleberg/Hutch/10

1 files changed, 16 insertions, 0 deletions

diff --git a/Hutch/Views/Inbox/InboxViewModel.swift b/Hutch/Views/Inbox/InboxViewModel.swift
index 1d4cfd3..edb7593 100644
--- a/Hutch/Views/Inbox/InboxViewModel.swift
+++ b/Hutch/Views/Inbox/InboxViewModel.swift
@@ -150,6 +150,18 @@ final class InboxViewModel {
         NeedsAttentionSnapshotStore.adjustUnreadInboxThreads(by: -1)
     }
 
+    func markAllThreadsRead() {
+        guard !threads.isEmpty else { return }
+
+        let viewedAt = Date()
+        for thread in threads where thread.isUnread {
+            InboxReadStateStore.markViewed(max(viewedAt, thread.lastActivityAt), for: thread.id)
+        }
+
+        threads.removeAll { $0.isUnread }
+        NeedsAttentionSnapshotStore.update(unreadInboxThreads: threads.count)
+    }
+
     func markThreadUnread(_ thread: InboxThreadSummary) {
         InboxReadStateStore.markUnread(for: thread.id)
         updateThread(thread, isUnread: true)
@@ -178,6 +190,10 @@ final class InboxViewModel {
         }
     }
 
+    var hasUnreadThreads: Bool {
+        threads.contains(where: \.isUnread)
+    }
+
     private func fetchSubscriptions() async throws -> [InboxActivitySubscription] {
         var subscriptions: [InboxActivitySubscription] = []
         var cursor: String?