refactor: commit sha link in message (#382)

* remove the built-in commit issue tracker rule
* hyperlink in commit message now supports commit sha

src/Models/Hyperlink.cs

@@ -0,0 +1,31 @@
+using Avalonia.Controls.Documents;
+
+namespace SourceGit.Models
+{
+    public class Hyperlink
+    {
+        public int Start { get; set; } = 0;
+        public int Length { get; set; } = 0;
+        public string Link { get; set; } = "";
+        public bool IsCommitSHA { get; set; } = false;
+
+        public Hyperlink(int start, int length, string link, bool isCommitSHA = false)
+        {
+            Start = start;
+            Length = length;
+            Link = link;
+            IsCommitSHA = isCommitSHA;
+        }
+
+        public bool Intersect(int start, int length)
+        {
+            if (start == Start)
+                return true;
+
+            if (start < Start)
+                return start + length > Start;
+
+            return start < Start + Length;
+        }
+    }
+}

src/Models/IssueTrackerRule.cs

@@ -1,29 +1,10 @@
 using System.Collections.Generic;
 using System.Text.RegularExpressions;
-using Avalonia.Controls.Documents;
+
 using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace SourceGit.Models
 {
-    public class IssueTrackerMatch
-    {
-        public int Start { get; set; } = 0;
-        public int Length { get; set; } = 0;
-        public string URL { get; set; } = "";
-        public Run Link { get; set; } = null;
-
-        public bool Intersect(int start, int length)
-        {
-            if (start == Start)
-                return true;
-
-            if (start < Start)
-                return start + length > Start;
-
-            return start < Start + Length;
-        }
-    }
-
     public class IssueTrackerRule : ObservableObject
     {
         public string Name
@@ -65,7 +46,7 @@ namespace SourceGit.Models
             set => SetProperty(ref _urlTemplate, value);
         }
 
-        public void Matches(List<IssueTrackerMatch> outs, string message)
+        public void Matches(List<Hyperlink> outs, string message)
         {
             if (_regex == null || string.IsNullOrEmpty(_urlTemplate))
                 return;
@@ -92,17 +73,15 @@ namespace SourceGit.Models
                 if (intersect)
                     continue;
 
-                var range = new IssueTrackerMatch();
+                var link = _urlTemplate;
-                range.Start = start;
-                range.Length = len;
-                range.URL = _urlTemplate;
                 for (var j = 1; j < match.Groups.Count; j++)
                 {
                     var group = match.Groups[j];
                     if (group.Success)
-                        range.URL = range.URL.Replace($"${j}", group.Value);
+                        link = link.Replace($"${j}", group.Value);
                 }
 
+                var range = new Hyperlink(start, len, link);
                 outs.Add(range);
             }
         }

src/Models/RepositorySettings.cs

@@ -125,19 +125,6 @@ namespace SourceGit.Models
             return rule;
         }
 
-        public IssueTrackerRule AddCommitLinkIssueTracker()
-        {
-            var rule = new IssueTrackerRule()
-            {
-                Name = "Commit Link",
-                RegexString = @"\b([0-9a-fA-F]{8,40})\b",
-                URLTemplate = "https://test/$1",
-            };
-
-            IssueTrackerRules.Add(rule);
-            return rule;
-        }
-
         public IssueTrackerRule AddGithubIssueTracker(string repoURL)
         {
             var rule = new IssueTrackerRule()

src/Resources/Locales/en_US.axaml

@@ -131,7 +131,6 @@
   <x:String x:Key="Text.Configure.Email.Placeholder" xml:space="preserve">Email address</x:String>
   <x:String x:Key="Text.Configure.Git" xml:space="preserve">GIT</x:String>
   <x:String x:Key="Text.Configure.IssueTracker" xml:space="preserve">ISSUE TRACKER</x:String>
-  <x:String x:Key="Text.Configure.IssueTracker.AddSampleCommitLink" xml:space="preserve">Add Sample Commit HASH Rule</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleGithub" xml:space="preserve">Add Sample Github Rule</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleJira" xml:space="preserve">Add Sample Jira Rule</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.NewRule" xml:space="preserve">New Rule</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -134,7 +134,6 @@
   <x:String x:Key="Text.Configure.Email.Placeholder" xml:space="preserve">邮箱地址</x:String>
   <x:String x:Key="Text.Configure.Git" xml:space="preserve">GIT配置</x:String>
   <x:String x:Key="Text.Configure.IssueTracker" xml:space="preserve">ISSUE追踪</x:String>
-  <x:String x:Key="Text.Configure.IssueTracker.AddSampleCommitLink" xml:space="preserve">新增匹配提交HASH规则</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleGithub" xml:space="preserve">新增匹配Github Issue规则</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleJira" xml:space="preserve">新增匹配Jira规则</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.NewRule" xml:space="preserve">新增自定义规则</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -134,7 +134,6 @@
   <x:String x:Key="Text.Configure.Email.Placeholder" xml:space="preserve">郵箱地址</x:String>
   <x:String x:Key="Text.Configure.Git" xml:space="preserve">GIT配置</x:String>
   <x:String x:Key="Text.Configure.IssueTracker" xml:space="preserve">ISSUE追蹤</x:String>
-  <x:String x:Key="Text.Configure.IssueTracker.AddSampleCommitLink" xml:space="preserve">新增匹配提交HASH規則</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleGithub" xml:space="preserve">新增匹配Github Issue規則</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.AddSampleJira" xml:space="preserve">新增匹配Jira規則</x:String>
   <x:String x:Key="Text.Configure.IssueTracker.NewRule" xml:space="preserve">新增自定義規則</x:String>

src/Resources/Styles.axaml

@@ -284,6 +284,10 @@
   <Style Selector="Run.issue_link">
     <Setter Property="Foreground" Value="{DynamicResource Brush.Link}"/>
   </Style>
+  <Style Selector="Run.commit_link">
+    <Setter Property="Foreground" Value="DarkOrange"/>
+    <Setter Property="TextDecorations" Value="Underline"/>
+  </Style>
   
   <Style Selector="SelectableTextBlock">
     <Setter Property="HorizontalAlignment" Value="Left"/>

src/ViewModels/RepositoryConfigure.cs

@@ -102,11 +102,6 @@ namespace SourceGit.ViewModels
             SelectedCommitTemplate = null;
         }
 
-        public void AddSampleCommitLinkTracker()
-        {
-            SelectedIssueTrackerRule = _repo.Settings.AddCommitLinkIssueTracker();
-        }
-
         public void AddSampleGithubIssueTracker()
         {
             foreach (var remote in _repo.Remotes)

src/Views/CommitMessagePresenter.cs

@@ -1,17 +1,21 @@
 using System;
 using System.Collections.Generic;
+using System.Text.RegularExpressions;
 
 using Avalonia;
 using Avalonia.Collections;
 using Avalonia.Controls;
 using Avalonia.Controls.Documents;
 using Avalonia.Input;
-using Avalonia.Utilities;
+using Avalonia.VisualTree;
 
 namespace SourceGit.Views
 {
-    public class CommitMessagePresenter : SelectableTextBlock
+    public partial class CommitMessagePresenter : SelectableTextBlock
     {
+        [GeneratedRegex(@"\b([0-9a-fA-F]{8,40})\b")]
+        private static partial Regex REG_SHA_FORMAT();
+
         public static readonly StyledProperty<string> MessageProperty =
             AvaloniaProperty.Register<CommitMessagePresenter, string>(nameof(Message));
 
@@ -46,16 +50,35 @@ namespace SourceGit.Views
                 if (string.IsNullOrEmpty(message))
                     return;
 
-                var rules = IssueTrackerRules;
+                var matches = new List<Models.Hyperlink>();
-                if (rules == null || rules.Count == 0)
+                if (IssueTrackerRules is { Count: > 0 } rules)
                 {
-                    Inlines.Add(new Run(message));
-                    return;
-                }
-
-                var matches = new List<Models.IssueTrackerMatch>();
                     foreach (var rule in rules)
                         rule.Matches(matches, message);
+                }
+
+                var shas = REG_SHA_FORMAT().Matches(message);
+                for (int i = 0; i < shas.Count; i++)
+                {
+                    var sha = shas[i];
+                    if (!sha.Success)
+                        continue;
+
+                    var start = sha.Index;
+                    var len = sha.Length;
+                    var intersect = false;
+                    foreach (var match in matches)
+                    {
+                        if (match.Intersect(start, len))
+                        {
+                            intersect = true;
+                            break;
+                        }
+                    }
+
+                    if (!intersect)
+                        matches.Add(new Models.Hyperlink(start, len, sha.Groups[1].Value, true));
+                }
 
                 if (matches.Count == 0)
                 {
@@ -72,9 +95,9 @@ namespace SourceGit.Views
                     if (match.Start > pos)
                         Inlines.Add(new Run(message.Substring(pos, match.Start - pos)));
 
-                    match.Link = new Run(message.Substring(match.Start, match.Length));
+                    var link = new Run(message.Substring(match.Start, match.Length));
-                    match.Link.Classes.Add("issue_link");
+                    link.Classes.Add(match.IsCommitSHA ? "commit_link" : "issue_link");
-                    Inlines.Add(match.Link);
+                    Inlines.Add(link);
 
                     pos = match.Start + match.Length;
                 }
@@ -90,11 +113,10 @@ namespace SourceGit.Views
 
             if (e.Pointer.Captured == null && _matches != null)
             {
-                var padding = Padding;
+                var point = e.GetPosition(this) - new Point(Padding.Left, Padding.Top);
-                var point = e.GetPosition(this) - new Point(padding.Left, padding.Top);
+                var x = Math.Min(Math.Max(point.X, 0), Math.Max(TextLayout.WidthIncludingTrailingWhitespace, 0));
-                point = new Point(
+                var y = Math.Min(Math.Max(point.Y, 0), Math.Max(TextLayout.Height, 0));
-                    MathUtilities.Clamp(point.X, 0, Math.Max(TextLayout.WidthIncludingTrailingWhitespace, 0)),
+                point = new Point(x, y);
-                    MathUtilities.Clamp(point.Y, 0, Math.Max(TextLayout.Height, 0)));
 
                 var pos = TextLayout.HitTestPoint(point).TextPosition;
                 foreach (var match in _matches)
@@ -105,12 +127,15 @@ namespace SourceGit.Views
                     if (match == _lastHover)
                         return;
 
-                    _lastHover = match;
-                    //_lastHover.Link.Classes.Add("issue_link_hovered");
-
                     SetCurrentValue(CursorProperty, Cursor.Parse("Hand"));
-                    ToolTip.SetTip(this, match.URL);
+
+                    _lastHover = match;
+                    if (!_lastHover.IsCommitSHA)
+                    {
+                        ToolTip.SetTip(this, match.Link);
                         ToolTip.SetIsOpen(this, true);
+                    }
+
                     return;
                 }
 
@@ -123,7 +148,18 @@ namespace SourceGit.Views
             if (_lastHover != null)
             {
                 e.Pointer.Capture(null);
-                Native.OS.OpenBrowser(_lastHover.URL);
+
+                if (_lastHover.IsCommitSHA)
+                {
+                    var parentView = this.FindAncestorOfType<CommitBaseInfo>();
+                    if (parentView is { DataContext: ViewModels.CommitDetail detail })
+                        detail.NavigateTo(_lastHover.Link);
+                }
+                else
+                {
+                    Native.OS.OpenBrowser(_lastHover.Link);
+                }
+                
                 e.Handled = true;
                 return;
             }
@@ -143,12 +179,11 @@ namespace SourceGit.Views
             {
                 ToolTip.SetTip(this, null);
                 SetCurrentValue(CursorProperty, Cursor.Parse("IBeam"));
-                //_lastHover.Link.Classes.Remove("issue_link_hovered");
                 _lastHover = null;
             }
         }
 
-        private List<Models.IssueTrackerMatch> _matches = null;
+        private List<Models.Hyperlink> _matches = null;
-        private Models.IssueTrackerMatch _lastHover = null;
+        private Models.Hyperlink _lastHover = null;
     }
 }

src/Views/Histories.axaml.cs

@@ -200,7 +200,7 @@ namespace SourceGit.Views
                     return;
                 }
 
-                var matches = new List<Models.IssueTrackerMatch>();
+                var matches = new List<Models.Hyperlink>();
                 foreach (var rule in rules)
                     rule.Matches(matches, subject);
 
@@ -219,9 +219,9 @@ namespace SourceGit.Views
                     if (match.Start > pos)
                         Inlines.Add(new Run(subject.Substring(pos, match.Start - pos)));
 
-                    match.Link = new Run(subject.Substring(match.Start, match.Length));
+                    var link = new Run(subject.Substring(match.Start, match.Length));
-                    match.Link.Classes.Add("issue_link");
+                    link.Classes.Add("issue_link");
-                    Inlines.Add(match.Link);
+                    Inlines.Add(link);
 
                     pos = match.Start + match.Length;
                 }
@@ -239,11 +239,10 @@ namespace SourceGit.Views
 
             if (_matches != null)
             {
-                var padding = Padding;
+                var point = e.GetPosition(this) - new Point(Padding.Left, Padding.Top);
-                var point = e.GetPosition(this) - new Point(padding.Left, padding.Top);
+                var x = Math.Min(Math.Max(point.X, 0), Math.Max(TextLayout.WidthIncludingTrailingWhitespace, 0));
-                point = new Point(
+                var y = Math.Min(Math.Max(point.Y, 0), Math.Max(TextLayout.Height, 0));
-                    MathUtilities.Clamp(point.X, 0, Math.Max(TextLayout.WidthIncludingTrailingWhitespace, 0)),
+                point = new Point(x, y);
-                    MathUtilities.Clamp(point.Y, 0, Math.Max(TextLayout.Height, 0)));
 
                 var textPosition = TextLayout.HitTestPoint(point).TextPosition;
                 foreach (var match in _matches)
@@ -255,10 +254,8 @@ namespace SourceGit.Views
                         return;
 
                     _lastHover = match;
-                    //_lastHover.Link.Classes.Add("issue_link_hovered");
-
                     SetCurrentValue(CursorProperty, Cursor.Parse("Hand"));
-                    ToolTip.SetTip(this, match.URL);
+                    ToolTip.SetTip(this, match.Link);
                     ToolTip.SetIsOpen(this, true);
                     e.Handled = true;
                     return;
@@ -273,7 +270,7 @@ namespace SourceGit.Views
             base.OnPointerPressed(e);
 
             if (_lastHover != null)
-                Native.OS.OpenBrowser(_lastHover.URL);
+                Native.OS.OpenBrowser(_lastHover.Link);
         }
 
         protected override void OnPointerExited(PointerEventArgs e)
@@ -288,13 +285,12 @@ namespace SourceGit.Views
             {
                 ToolTip.SetTip(this, null);
                 SetCurrentValue(CursorProperty, Cursor.Parse("Arrow"));
-                //_lastHover.Link.Classes.Remove("issue_link_hovered");
                 _lastHover = null;
             }
         }
 
-        private List<Models.IssueTrackerMatch> _matches = null;
+        private List<Models.Hyperlink> _matches = null;
-        private Models.IssueTrackerMatch _lastHover = null;
+        private Models.Hyperlink _lastHover = null;
     }
 
     public class CommitTimeTextBlock : TextBlock

src/Views/RepositoryConfigure.axaml

@@ -241,7 +241,6 @@
                     <MenuFlyout Placement="BottomEdgeAlignedLeft">
                       <MenuItem Header="{DynamicResource Text.Configure.IssueTracker.NewRule}" Command="{Binding NewIssueTracker}"/>
                       <MenuItem Header="-"/>
-                      <MenuItem Header="{DynamicResource Text.Configure.IssueTracker.AddSampleCommitLink}" Command="{Binding AddSampleCommitLinkTracker}"/>
                       <MenuItem Header="{DynamicResource Text.Configure.IssueTracker.AddSampleGithub}" Command="{Binding AddSampleGithubIssueTracker}"/>
                       <MenuItem Header="{DynamicResource Text.Configure.IssueTracker.AddSampleJira}" Command="{Binding AddSampleJiraIssueTracker}"/>
                     </MenuFlyout>