Add title to movie links in wiki

TASVideos.WikiEngine/MakeBracketed.cs

@@ -227,14 +227,14 @@ private static IEnumerable<INode> MakeLinkOrImage(int charStart, int charEnd, st
 		{
 			if (pp.Length >= 2)
 			{
-				// same as the IsLink(pp[0]) && pp.Length >= 2 case, except add the '=' because it was implicitly resolved to an internal link
-				return new[] { MakeLink(charStart, charEnd, NormalizeUrl("=" + pp[0]), new Text(charStart, pp[1]) { CharEnd = charEnd }) };
+				// These need DB lookup for title attributes in some cases
+				return MakeModuleInternal(charStart, charEnd, "__wikiLink|href=" + NormalizeUrl("=" + pp[0]) + "|displaytext=" + pp[1]);
 			}
 
 			// If no labeling text was needed, a module is needed for DB lookups (eg `[4022S]`)
 			// DB lookup will be required for links like [4022S], so use __wikiLink
 			// TODO:  __wikilink should probably be its own AST type??
-			return MakeModuleInternal(charStart, charEnd, "__wikiLink|href=" + NormalizeUrl("=" + pp[0]) + "|displaytext=" + pp[0]);
+			return MakeModuleInternal(charStart, charEnd, "__wikiLink|href=" + NormalizeUrl("=" + pp[0]));
 		}
 
 		// In other cases, return raw literal text.  This doesn't quite match the old wiki, which could look for formatting in these, but should be good enough

TASVideos/Pages/Shared/Components/WikiLink/Default.cshtml

@@ -1,2 +1,2 @@
 @model WikiLinkModel
-<a href="@Model.Href">@Model.DisplayText</a>
+<a href="@Model.Href" title="@Model.Title">@Model.DisplayText</a>

TASVideos/ViewComponents/Models/WikiLinkModel.cs

@@ -4,4 +4,5 @@ public class WikiLinkModel
 {
 	public string Href { get; set; } = "";
 	public string DisplayText { get; set; } = "";
+	public string? Title { get; set; }
 }

TASVideos/ViewComponents/WikiLink.cs

@@ -17,38 +17,58 @@ public WikiLink(ApplicationDbContext db)
 
 	public async Task<IViewComponentResult> InvokeAsync(string href, string? displayText)
 	{
-		var model = new WikiLinkModel
-		{
-			Href = href,
-			DisplayText = string.IsNullOrWhiteSpace(displayText)
-				? href[1..] // almost always want to chop off the leading '/'
-				: displayText
-		};
-
 		int? id;
+		string? titleText = null;
 
-		if (model.DisplayText.StartsWith("user:"))
+		if (displayText?.StartsWith("user:") == true)
 		{
-			model.DisplayText = model.DisplayText[5..];
+			displayText = displayText[5..];
 		}
 		else if ((id = SubmissionHelper.IsSubmissionLink(href)).HasValue)
 		{
 			var title = await GetSubmissionTitle(id.Value);
 			if (!string.IsNullOrWhiteSpace(title))
 			{
-				model.DisplayText = title;
+				titleText = title;
 			}
 		}
 		else if ((id = SubmissionHelper.IsPublicationLink(href)).HasValue)
 		{
 			var title = await GetPublicationTitle(id.Value);
 			if (!string.IsNullOrWhiteSpace(title))
 			{
-				model.DisplayText = $"[{id.Value}] " + title;
+				titleText = $"[{id.Value}] " + title;
+			}
+		}
+		else if ((id = SubmissionHelper.IsGamePageLink(href)).HasValue)
+		{
+			var title = await GetGameTitle(id.Value);
+			if (!string.IsNullOrWhiteSpace(title))
+			{
+				titleText = title;
 			}
 		}
 
-		return View(model);
+		if (titleText != null)
+		{
+			if (string.IsNullOrWhiteSpace(displayText))
+			{
+				displayText = titleText;
+				titleText = null;
+			}
+		}
+
+		if (string.IsNullOrWhiteSpace(displayText))
+		{
+			displayText = href[1..];
+		}
+
+		return View(new WikiLinkModel
+		{
+			Href = href,
+			DisplayText = displayText,
+			Title = titleText,
+		});
 	}
 
 	private async Task<string?> GetPublicationTitle(int id)
@@ -64,4 +84,11 @@ public async Task<IViewComponentResult> InvokeAsync(string href, string? display
 			.Select(s => new { s.Id, s.Title })
 			.SingleOrDefaultAsync(s => s.Id == id))?.Title;
 	}
+
+	private async Task<string?> GetGameTitle(int id)
+	{
+		return (await _db.Games
+			.Select(g => new { g.Id, g.DisplayName })
+			.SingleOrDefaultAsync(g => g.Id == id))?.DisplayName;
+	}
 }