Add support for multiple changelog files, add admin changelog (#20849)

Content.Client/Changelog/ChangelogTab.xaml.cs

@@ -0,0 +1,175 @@
+using System.Linq;
+using System.Numerics;
+using Content.Client.Resources;
+using Content.Client.Stylesheets;
+using Robust.Client.AutoGenerated;
+using Robust.Client.ResourceManagement;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Utility;
+using static Content.Client.Changelog.ChangelogManager;
+using static Robust.Client.UserInterface.Controls.BoxContainer;
+
+namespace Content.Client.Changelog;
+
+[GenerateTypedNameReferences]
+public sealed partial class ChangelogTab : Control
+{
+    [Dependency] private readonly ChangelogManager _changelog = default!;
+    [Dependency] private readonly IResourceCache _resourceCache = default!;
+
+    public bool AdminOnly;
+
+    public ChangelogTab()
+    {
+        RobustXamlLoader.Load(this);
+        IoCManager.InjectDependencies(this);
+    }
+
+    public void PopulateChangelog(ChangelogManager.Changelog changelog)
+    {
+        var byDay = changelog.Entries
+            .GroupBy(e => e.Time.ToLocalTime().Date)
+            .OrderByDescending(c => c.Key);
+
+        var hasRead = changelog.Name != MainChangelogName ||
+                      _changelog.MaxId <= _changelog.LastReadId;
+
+        foreach (var dayEntries in byDay)
+        {
+            var day = dayEntries.Key;
+
+            var groupedEntries = dayEntries
+                .GroupBy(c => (c.Author, Read: c.Id <= _changelog.LastReadId))
+                .OrderBy(c => c.Key.Read)
+                .ThenBy(c => c.Key.Author);
+
+            string dayNice;
+            var today = DateTime.Today;
+            if (day == today)
+                dayNice = Loc.GetString("changelog-today");
+            else if (day == today.AddDays(-1))
+                dayNice = Loc.GetString("changelog-yesterday");
+            else
+                dayNice = day.ToShortDateString();
+
+            ChangelogBody.AddChild(new Label
+            {
+                Text = dayNice,
+                StyleClasses = { StyleBase.StyleClassLabelHeading },
+                Margin = new Thickness(4, 6, 0, 0)
+            });
+
+            var first = true;
+
+            foreach (var groupedEntry in groupedEntries)
+            {
+                var (author, read) = groupedEntry.Key;
+
+                if (!first)
+                {
+                    ChangelogBody.AddChild(new Control { Margin = new Thickness(4) });
+                }
+
+                if (read && !hasRead)
+                {
+                    hasRead = true;
+
+                    var upArrow =
+                        _resourceCache.GetTexture("/Textures/Interface/Changelog/up_arrow.svg.192dpi.png");
+
+                    var readDivider = new BoxContainer
+                    {
+                        Orientation = LayoutOrientation.Vertical
+                    };
+
+                    var hBox = new BoxContainer
+                    {
+                        Orientation = LayoutOrientation.Horizontal,
+                        HorizontalAlignment = HAlignment.Center,
+                        Children =
+                        {
+                            new TextureRect
+                            {
+                                Texture = upArrow,
+                                ModulateSelfOverride = Color.FromHex("#888"),
+                                TextureScale = new Vector2(0.5f, 0.5f),
+                                Margin = new Thickness(4, 3),
+                                VerticalAlignment = VAlignment.Bottom
+                            },
+                            new Label
+                            {
+                                Align = Label.AlignMode.Center,
+                                Text = Loc.GetString("changelog-new-changes"),
+                                FontColorOverride = Color.FromHex("#888"),
+                            },
+                            new TextureRect
+                            {
+                                Texture = upArrow,
+                                ModulateSelfOverride = Color.FromHex("#888"),
+                                TextureScale = new Vector2(0.5f, 0.5f),
+                                Margin = new Thickness(4, 3),
+                                VerticalAlignment = VAlignment.Bottom
+                            }
+                        }
+                    };
+
+                    readDivider.AddChild(hBox);
+                    readDivider.AddChild(new PanelContainer { StyleClasses = { StyleBase.ClassLowDivider } });
+                    ChangelogBody.AddChild(readDivider);
+
+                    if (first)
+                        readDivider.SetPositionInParent(ChangelogBody.ChildCount - 2);
+                }
+
+                first = false;
+
+                var authorLabel = new RichTextLabel
+                {
+                    Margin = new Thickness(6, 0, 0, 0),
+                };
+                authorLabel.SetMessage(
+                    FormattedMessage.FromMarkup(Loc.GetString("changelog-author-changed", ("author", author))));
+                ChangelogBody.AddChild(authorLabel);
+
+                foreach (var change in groupedEntry.SelectMany(c => c.Changes))
+                {
+                    var text = new RichTextLabel();
+                    text.SetMessage(FormattedMessage.FromMarkup(change.Message));
+                    ChangelogBody.AddChild(new BoxContainer
+                    {
+                        Orientation = LayoutOrientation.Horizontal,
+                        Margin = new Thickness(14, 1, 10, 2),
+                        Children =
+                        {
+                            GetIcon(change.Type),
+                            text
+                        }
+                    });
+                }
+            }
+        }
+    }
+
+    private TextureRect GetIcon(ChangelogLineType type)
+    {
+        var (file, color) = type switch
+        {
+            ChangelogLineType.Add => ("plus.svg.192dpi.png", "#6ED18D"),
+            ChangelogLineType.Remove => ("minus.svg.192dpi.png", "#D16E6E"),
+            ChangelogLineType.Fix => ("bug.svg.192dpi.png", "#D1BA6E"),
+            ChangelogLineType.Tweak => ("wrench.svg.192dpi.png", "#6E96D1"),
+            _ => throw new ArgumentOutOfRangeException(nameof(type), type, null)
+        };
+
+        return new TextureRect
+        {
+            Texture = _resourceCache.GetTexture(new ResPath($"/Textures/Interface/Changelog/{file}")),
+            VerticalAlignment = VAlignment.Top,
+            TextureScale = new Vector2(0.5f, 0.5f),
+            Margin = new Thickness(2, 4, 6, 2),
+            ModulateSelfOverride = Color.FromHex(color)
+        };
+    }
+}