Say a refused login where the sources are browsed

Yattee/Views/MediaBrowser/MediaSourcesView.swift

@@ -670,11 +670,7 @@ struct MediaSourcesView: View {
                     .font(.caption)
                     .foregroundStyle(.secondary)
 
-                if needsCredentials(instance) {
-                    Label(String(localized: "sources.status.authRequired"), systemImage: "key.fill")
-                        .font(.caption2)
-                        .foregroundStyle(.orange)
-                }
+                instanceStatusView(for: instance)
             }
 
             Spacer()
@@ -688,6 +684,42 @@ struct MediaSourcesView: View {
         .contentShape(Rectangle())
     }
 
+    /// What is wrong with this source, said once.
+    ///
+    /// A refused login comes first: it names one thing the user has to do, and
+    /// two warnings stacked on one row say less than either alone. Reading the
+    /// status here also puts this row inside the observation of
+    /// `AccountsManager.accountStatuses`, so a verdict arriving from the API
+    /// layer redraws it.
+    @ViewBuilder
+    private func instanceStatusView(for instance: Instance) -> some View {
+        if hasRejectedAccount(instance) {
+            Label(
+                AccountStatusBadge.text(for: .credentialRejected),
+                systemImage: "person.crop.circle.badge.exclamationmark"
+            )
+            .font(.caption2)
+            .foregroundStyle(AccountStatusBadge.color(for: .credentialRejected))
+        } else if needsCredentials(instance) {
+            Label(String(localized: "sources.status.authRequired"), systemImage: "key.fill")
+                .font(.caption2)
+                .foregroundStyle(.orange)
+        }
+    }
+
+    /// Whether one of this instance's logins is being refused by the server.
+    ///
+    /// `needsCredentials` only knows whether a secret is *there*, so a
+    /// credential the server has started refusing looks perfectly healthy to
+    /// it — and this is the screen the user browses their sources from.
+    private func hasRejectedAccount(_ instance: Instance) -> Bool {
+        guard let accountsManager = appEnvironment?.accountsManager else { return false }
+
+        return accountsManager.accounts(forInstance: instance.id).contains {
+            accountsManager.status(for: $0.id) == .credentialRejected
+        }
+    }
+
     private func mediaSourceRow(_ source: MediaSource, needsPassword: Bool) -> some View {
         #if os(tvOS)
         let rowSpacing: CGFloat = 24