refactor: commits only hold the end position of subject in body

src/Commands/QueryCommits.cs

@@ -57,17 +57,18 @@ namespace SourceGit.Commands
                     if (line.Equals(_endOfBodyToken, StringComparison.Ordinal))
                     {
                         _nextPartIdx = 0;
-                        _current.Message = _messageReader.ToString().Trim();
+                        _current.Body = _bodyReader.ToString().TrimEnd();
-                        _messageReader.Clear();
+                        _bodyReader.Clear();
-                    }
-                    else if (!_isSubjectSet)
-                    {
-                        _isSubjectSet = true;
-                        _current.Subject = line;
                     }
                     else
                     {
-                        _messageReader.AppendLine(line);
+                        if (!_isSubjectSet)
+                        {
+                            _isSubjectSet = true;
+                            _current.SubjectLen = line.Length;
+                        }
+
+                        _bodyReader.AppendLine(line);
                     }
                     return;
             }
@@ -191,9 +192,9 @@ namespace SourceGit.Commands
         private List<Models.Commit> _commits = new List<Models.Commit>();
         private Models.Commit _current = null;
         private bool _isHeadFounded = false;
-        private readonly bool _findFirstMerged = true;
+        private bool _findFirstMerged = true;
         private int _nextPartIdx = 0;
         private bool _isSubjectSet = false;
-        private StringBuilder _messageReader = new StringBuilder();
+        private StringBuilder _bodyReader = new StringBuilder();
     }
 }

src/Commands/QuerySingleCommit.cs

@@ -32,15 +32,12 @@ namespace SourceGit.Commands
                 commit.AuthorTime = ulong.Parse(lines[4]);
                 commit.Committer = Models.User.FindOrAdd(lines[5]);
                 commit.CommitterTime = ulong.Parse(lines[6]);
-                commit.Subject = lines[7];
+                commit.SubjectLen = lines[7].Length;
 
-                if (lines.Length > 8)
+                StringBuilder builder = new StringBuilder();
-                {
+                for (int i = 7; i < lines.Length; i++)
-                    StringBuilder builder = new StringBuilder();
+                    builder.AppendLine(lines[i]);
-                    for (int i = 8; i < lines.Length; i++)
+                commit.Body = builder.ToString().TrimEnd();
-                        builder.Append(lines[i]);
-                    commit.Message = builder.ToString();
-                }
 
                 return commit;
             }

src/Models/Commit.cs

@@ -12,33 +12,22 @@ namespace SourceGit.Models
         public ulong AuthorTime { get; set; } = 0;
         public User Committer { get; set; } = User.Invalid;
         public ulong CommitterTime { get; set; } = 0;
-        public string Subject { get; set; } = string.Empty;
+        public int SubjectLen { get; set; } = 0;
-        public string Message { get; set; } = string.Empty;
+        public string Body { get; set; } = string.Empty;
         public List<string> Parents { get; set; } = new List<string>();
         public List<Decorator> Decorators { get; set; } = new List<Decorator>();
         public bool HasDecorators => Decorators.Count > 0;
         public bool IsMerged { get; set; } = false;
         public Thickness Margin { get; set; } = new Thickness(0);
 
+        public string Subject => string.IsNullOrWhiteSpace(Body) ? string.Empty : Body.Substring(0, SubjectLen);
         public string AuthorTimeStr => _utcStart.AddSeconds(AuthorTime).ToString("yyyy/MM/dd HH:mm:ss");
         public string CommitterTimeStr => _utcStart.AddSeconds(CommitterTime).ToString("yyyy/MM/dd HH:mm:ss");
         public string AuthorTimeShortStr => _utcStart.AddSeconds(AuthorTime).ToString("yyyy/MM/dd");
         public string CommitterTimeShortStr => _utcStart.AddSeconds(CommitterTime).ToString("yyyy/MM/dd");
 
-        public bool IsCommitterVisible
+        public bool IsCommitterVisible => Author != Committer || AuthorTime != CommitterTime;
-        {
+        public bool IsCurrentHead => Decorators.Find(x => x.Type is DecoratorType.CurrentBranchHead or DecoratorType.CurrentCommitHead) != null;
-            get => Author != Committer || AuthorTime != CommitterTime;
-        }
-
-        public bool IsCurrentHead
-        {
-            get => Decorators.Find(x => x.Type is DecoratorType.CurrentBranchHead or DecoratorType.CurrentCommitHead) != null;
-        }
-
-        public string FullMessage
-        {
-            get => string.IsNullOrWhiteSpace(Message) ? Subject : $"{Subject}\n\n{Message}";
-        }
 
         private static readonly DateTime _utcStart = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToLocalTime();
     }

src/ViewModels/Repository.cs

@@ -419,8 +419,7 @@ namespace SourceGit.ViewModels
             foreach (var c in _histories.Commits)
             {
                 if (c.SHA.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
-                    || c.Subject.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
+                    || c.Body.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
-                    || c.Message.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
                     || c.Author.Name.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
                     || c.Committer.Name.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)
                     || c.Author.Email.Contains(_searchCommitFilter, StringComparison.OrdinalIgnoreCase)

src/ViewModels/Reword.cs

@@ -22,13 +22,13 @@ namespace SourceGit.ViewModels
         {
             _repo = repo;
             Head = head;
-            Message = head.FullMessage;
+            Message = head.Body;
             View = new Views.Reword() { DataContext = this };
         }
 
         public override Task<bool> Sure()
         {
-            if (_message == Head.FullMessage)
+            if (_message == Head.Body)
                 return null;
 
             _repo.SetWatcherEnabled(false);

src/ViewModels/Squash.cs

@@ -27,7 +27,7 @@ namespace SourceGit.ViewModels
         public Squash(Repository repo, Models.Commit head, Models.Commit parent)
         {
             _repo = repo;
-            _message = parent.FullMessage;
+            _message = parent.Body;
             Head = head;
             Parent = parent;
             View = new Views.Squash() { DataContext = this };

src/ViewModels/WorkingCopy.cs

@@ -93,7 +93,7 @@ namespace SourceGit.ViewModels
                     }
                     else
                     {
-                        CommitMessage = commits[0].FullMessage;
+                        CommitMessage = commits[0].Body;
                     }
                 }
 

src/Views/CommitBaseInfo.axaml

@@ -104,7 +104,7 @@
           <!-- Messages -->
           <TextBlock Grid.Row="3" Grid.Column="0" Classes="info_label" Text="{DynamicResource Text.CommitDetail.Info.Message}" VerticalAlignment="Top" Margin="0,4,0,0" />
           <ScrollViewer Grid.Row="3" Grid.Column="1" Margin="12,5,8,0" MaxHeight="64" HorizontalScrollBarVisibility="Disabled" VerticalScrollBarVisibility="Auto">
-            <SelectableTextBlock Text="{Binding FullMessage}" FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}" TextWrapping="Wrap"/>
+            <SelectableTextBlock Text="{Binding Body}" FontFamily="{Binding Source={x:Static vm:Preference.Instance}, Path=MonospaceFont}" TextWrapping="Wrap"/>
           </ScrollViewer>
         </Grid>
       </StackPanel>