From baa9dfe0f13f1b459ea7926307223879afad3660 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Mon, 16 Jan 2023 15:51:03 -0500
Subject: [PATCH] More logging

---
 .../Timeline/TimelineViewController.swift     | 47 ++++++++++++++-----
 1 file changed, 35 insertions(+), 12 deletions(-)

diff --git a/Tusker/Screens/Timeline/TimelineViewController.swift b/Tusker/Screens/Timeline/TimelineViewController.swift
index e85f83cb..953e25f2 100644
--- a/Tusker/Screens/Timeline/TimelineViewController.swift
+++ b/Tusker/Screens/Timeline/TimelineViewController.swift
@@ -355,10 +355,26 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
     
     @MainActor
     private func loadStatusesToRestore(position: TimelinePosition) async -> Bool {
+        {
+            let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
+            crumb.message = "Original statusIDs before filtering"
+            crumb.data = [
+                "statusIDs": position.statusIDs,
+            ]
+            SentrySDK.addBreadcrumb(crumb: crumb)
+        }()
         let unloaded = position.statusIDs.filter({ mastodonController.persistentContainer.status(for: $0) == nil })
         guard !unloaded.isEmpty else {
             return true
         }
+        {
+            let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
+            crumb.message = "Unloaded ids"
+            crumb.data = [
+                "unloaded": unloaded
+            ]
+            SentrySDK.addBreadcrumb(crumb: crumb)
+        }()
         let results = await withTaskGroup(of: (String, Result<Status, Swift.Error>).self) { group -> [(String, Result<Status, Swift.Error>)] in
             for id in unloaded {
                 group.addTask {
@@ -379,6 +395,9 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
             switch result {
             case .success(let status):
                 statuses.append(status)
+                let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
+                crumb.message = "Loaded status \(id)"
+                SentrySDK.addBreadcrumb(crumb: crumb)
             case .failure(let error):
                 let crumb = Breadcrumb(level: .error, category: "TimelineViewController")
                 crumb.message = "Error loading status"
@@ -391,12 +410,14 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
         }
         await mastodonController.persistentContainer.addAll(statuses: statuses, in: mastodonController.persistentContainer.viewContext)
         
-        let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
-        crumb.message = "Original position statusIDs"
-        crumb.data = [
-            "statusIDs": position.statusIDs,
-        ]
-        SentrySDK.addBreadcrumb(crumb: crumb)
+        _ = {
+            let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
+            crumb.message = "Position statusIDs before filtering"
+            crumb.data = [
+                "statusIDs": position.statusIDs,
+            ]
+            SentrySDK.addBreadcrumb(crumb: crumb)
+        }()
         
         // update the timeline position in case some statuses couldn't be loaded
         if let center = position.centerStatusID {
@@ -410,12 +431,14 @@ class TimelineViewController: UIViewController, TimelineLikeCollectionViewContro
             !unloaded.contains(id) || statuses.contains(where: { $0.id == id })
         }
         
-        let crumb2 = Breadcrumb(level: .info, category: "TimelineViewController")
-        crumb2.message = "Filtered position statusIDs"
-        crumb2.data = [
-            "statusIDs": position.statusIDs,
-        ]
-        SentrySDK.addBreadcrumb(crumb: crumb2)
+        {
+            let crumb = Breadcrumb(level: .info, category: "TimelineViewController")
+            crumb.message = "Filtered position statusIDs"
+            crumb.data = [
+                "statusIDs": position.statusIDs,
+            ]
+            SentrySDK.addBreadcrumb(crumb: crumb)
+        }()
         
         return !position.statusIDs.isEmpty
     }