From 0642f64103ff19dfbce2ae02d1779eb574884770 Mon Sep 17 00:00:00 2001
From: Darkmajia <darkwindleaf@hotmail.co.uk>
Date: Wed, 4 Dec 2024 11:55:47 +0000
Subject: [PATCH] multiple changelogs

---
 Content.Client/Changelog/ChangelogManager.cs  | 42 +++++++++++--------
 Content.Client/Changelog/ChangelogTab.xaml.cs |  7 ++--
 2 files changed, 29 insertions(+), 20 deletions(-)

diff --git a/Content.Client/Changelog/ChangelogManager.cs b/Content.Client/Changelog/ChangelogManager.cs
index 4383f4661795..5427b17fa484 100644
--- a/Content.Client/Changelog/ChangelogManager.cs
+++ b/Content.Client/Changelog/ChangelogManager.cs
@@ -23,8 +23,8 @@ public sealed partial class ChangelogManager : IPostInjectInit
         private ISawmill _sawmill = default!;
 
         public bool NewChangelogEntries { get; private set; }
-        public int LastReadId { get; private set; }
-        public int MaxId { get; private set; }
+        public Dictionary<string, int> LastReadId { get; private set; } = new Dictionary<string, int>();
+        public Dictionary<string, int> MaxId { get; private set; } = new Dictionary<string, int>();
 
         public event Action? NewChangelogEntriesChanged;
 
@@ -36,14 +36,18 @@ public sealed partial class ChangelogManager : IPostInjectInit
         ///     <see cref="LastReadId"/> is NOT cleared
         ///     since that's used in the changelog menu to show the "since you last read" bar.
         /// </remarks>
-        public void SaveNewReadId()
+        public async void SaveNewReadId()
         {
             NewChangelogEntries = false;
             NewChangelogEntriesChanged?.Invoke();
 
-            using var sw = _resource.UserData.OpenWriteText(new ($"/changelog_last_seen_{_configManager.GetCVar(CCVars.ServerId)}"));
+            var changelogs = await LoadChangelog();
 
-            sw.Write(MaxId.ToString());
+            foreach (var changelog in changelogs)
+            {
+                using var sw = _resource.UserData.OpenWriteText(new($"/changelog_last_seen_{_configManager.GetCVar(CCVars.ServerId)}_{changelog.Name}"));
+                sw.Write(MaxId[changelog.Name].ToString());
+            }
         }
 
         public async void Initialize()
@@ -67,26 +71,30 @@ private void UpdateChangelogs(List<Changelog> changelogs)
                 return;
             }
 
-            var changelog = changelogs[0];
             if (mainChangelogs.Length > 1)
-            {
                 _sawmill.Error($"More than one file found in Resource/Changelog with name {MainChangelogName}");
-            }
 
-            if (changelog.Entries.Count == 0)
-            {
+            if (changelogs[0].Entries.Count == 0)
                 return;
-            }
 
-            MaxId = changelog.Entries.Max(c => c.Id);
+            NewChangelogEntries = false;
 
-            var path = new ResPath($"/changelog_last_seen_{_configManager.GetCVar(CCVars.ServerId)}");
-            if (_resource.UserData.TryReadAllText(path, out var lastReadIdText))
+            foreach (var changelog in changelogs)
             {
-                LastReadId = int.Parse(lastReadIdText);
-            }
+                var name = changelog.Name;
 
-            NewChangelogEntries = LastReadId < MaxId;
+                MaxId.Add(name, changelog.Entries.Max(c => c.Id));
+                LastReadId.Add(name, 0);
+
+                var path = new ResPath($"/changelog_last_seen_{_configManager.GetCVar(CCVars.ServerId)}_{name}");
+                if (_resource.UserData.TryReadAllText(path, out var lastReadIdText))
+                {
+                    LastReadId[name] = int.Parse(lastReadIdText);
+                }
+
+                if (!changelog.AdminOnly)
+                    NewChangelogEntries = NewChangelogEntries || LastReadId[name] < MaxId[name];
+            }
 
             NewChangelogEntriesChanged?.Invoke();
         }
diff --git a/Content.Client/Changelog/ChangelogTab.xaml.cs b/Content.Client/Changelog/ChangelogTab.xaml.cs
index ca86f8a6b2e4..bdf2ac79bb5f 100644
--- a/Content.Client/Changelog/ChangelogTab.xaml.cs
+++ b/Content.Client/Changelog/ChangelogTab.xaml.cs
@@ -30,19 +30,20 @@ public ChangelogTab()
 
     public void PopulateChangelog(ChangelogManager.Changelog changelog)
     {
+        var name = changelog.Name;
+
         var byDay = changelog.Entries
             .GroupBy(e => e.Time.ToLocalTime().Date)
             .OrderByDescending(c => c.Key);
 
-        var hasRead = changelog.Name != MainChangelogName ||
-                      _changelog.MaxId <= _changelog.LastReadId;
+        var hasRead = _changelog.MaxId[name] <= _changelog.LastReadId[name];
 
         foreach (var dayEntries in byDay)
         {
             var day = dayEntries.Key;
 
             var groupedEntries = dayEntries
-                .GroupBy(c => (c.Author, Read: c.Id <= _changelog.LastReadId))
+                .GroupBy(c => (c.Author, Read: c.Id <= _changelog.LastReadId[name]))
                 .OrderBy(c => c.Key.Read)
                 .ThenBy(c => c.Key.Author);