Fixes #224.

The @admin, @tho, @TwitarrTeam, and @moderator accounts now have distinctive styling in bylines and @mentions. Styling is based on the username and not access level, as the UserHeader is the only info we have on the user at the time we're styling their name.

This means that moderator users won't have their bylines highlighted. This is both because it's more involved of a change (we'd probably have to add a userLevel field to UserHeader), and also because mod users probably want to post as 'normal' users most of the time, and can post as @moderator (and get the special styling) when they need to.

Sources/swiftarr/Site/Utilities/CustomLeafTags.swift

@@ -134,7 +134,8 @@ struct FormatPostTextTag: UnsafeUnescapedLeafTag {
 			let range = Range(mentionMatch.range(at: 1), in: modifiedText)!
 			let mention = String(modifiedText[range])
 			let username = String(mention.dropFirst()) // Drop the initial "@"
-            let link = "<a class=\"link-primary\" href=\"/username/\(username)\">\(mention)</a>"
+			var linkStyle = ["admin", "THO", "TwitarrTeam", "moderator"].contains(username) ? "link-danger" : "link-primary"
+            let link = "<a class=\"\(linkStyle)\" href=\"/username/\(username)\">\(mention)</a>"
             modifiedText.replaceSubrange(range, with: link)
 		}
 		string = modifiedText
@@ -568,14 +569,27 @@ struct UserBylineTag: UnsafeUnescapedLeafTag {
 		if ctx.parameters.count >= 2, let newStyle = ctx.parameters[1].string {
 			styling = newStyle
 		}
-		if styling == "nolink" {
+		func stylingSearch(style: String, in styling: inout String) -> Bool {
+			if styling.contains(style) {
+				styling = styling.replacingOccurrences(of: style, with: "")
+				return true
+			}
+			return false
+		}
+		let shortStyle = stylingSearch(style: "short", in: &styling) 
+		let nolinkStyle = stylingSearch(style: "nolink", in: &styling) 
+		let pronounStyle = stylingSearch(style: "pronoun", in: &styling) 
+		if ["admin", "THO", "TwitarrTeam", "moderator"].contains(username) {
+			styling.append(" text-danger")
+		}
+		if nolinkStyle {
 			if let displayName = userHeader["displayName"]?.string?.htmlEscaped() {
-				return LeafData.string("<b>\(displayName)</b> @\(username)")
+				return LeafData.string("<span class=\"\(styling)\"><b>\(displayName)</b> @\(username)</span>")
 			}
-			return LeafData.string("@\(username)")
+			return LeafData.string("<span class=\"\(styling)\">@\(username)</span>")
 		}
-		else if styling != "short", let displayName = userHeader["displayName"]?.string?.htmlEscaped() {
-			if styling == "pronoun", let preferredPronoun = userHeader["preferredPronoun"]?.string?.htmlEscaped() {
+		else if !shortStyle, let displayName = userHeader["displayName"]?.string?.htmlEscaped() {
+			if pronounStyle, let preferredPronoun = userHeader["preferredPronoun"]?.string?.htmlEscaped() {
 				return LeafData.string(
 					"<a class=\"\(styling)\" href=\"/user/\(userID)\"><b>\(displayName)</b> @\(username) (\(preferredPronoun))</a>"
 				)
@@ -585,7 +599,7 @@ struct UserBylineTag: UnsafeUnescapedLeafTag {
 			)
 		}
 		else {
-			if styling == "pronoun", let preferredPronoun = userHeader["preferredPronoun"]?.string?.htmlEscaped() {
+			if pronounStyle, let preferredPronoun = userHeader["preferredPronoun"]?.string?.htmlEscaped() {
 				return LeafData.string(
 					"<a class=\"\(styling)\" href=\"/user/\(userID)\">@\(username) (\(preferredPronoun))</a>"
 				)
@@ -622,4 +636,4 @@ struct DinnerTeamTag: LeafTag {
 		}
 		return LeafData.string(dinnerTeam.label)
 	}
-}
+}