Fix geohash linking: avoid links in @mentions

Only link #geohash tokens when not directly attached to an @mention (e.g., @name#gh stays plain). Keeps standalone #geohash tappable.
QR verification: live challenge/response over Noise; persistence, offline badges, and UX/perf polish (#510 )
2026-07-27 14:05:19 +00:00 · 2025-08-25 09:31:41 +02:00 · 2025-08-24 23:19:58 +02:00
1 changed files with 17 additions and 1 deletions
@@ -3183,12 +3183,28 @@ class ChatViewModel: ObservableObject, BitchatDelegate {
                            let token = String(matchText.dropFirst()).lowercased()
                            let allowed = Set("0123456789bcdefghjkmnpqrstuvwxyz")
                            let isGeohash = (2...12).contains(token.count) && token.allSatisfy { allowed.contains($0) }
+                            // Do not link if this hashtag is directly attached to an @mention (e.g., @name#geohash)
+                            let attachedToMention: Bool = {
+                                // nsRange is the Range<String.Index> for this match within content
+                                // Walk left until whitespace/newline; if we encounter '@' first, treat as part of mention
+                                if nsRange.lowerBound > content.startIndex {
+                                    var i = content.index(before: nsRange.lowerBound)
+                                    while true {
+                                        let ch = content[i]
+                                        if ch.isWhitespace || ch.isNewline { break }
+                                        if ch == "@" { return true }
+                                        if i == content.startIndex { break }
+                                        i = content.index(before: i)
+                                    }
+                                }
+                                return false
+                            }()
                            var tagStyle = AttributeContainer()
                            tagStyle.font = isSelf
                                ? .system(size: 14, weight: .bold, design: .monospaced)
                                : .system(size: 14, design: .monospaced)
                            tagStyle.foregroundColor = baseColor
-                            if isGeohash, let url = URL(string: "bitchat://geohash/\(token)") {
+                            if isGeohash && !attachedToMention, let url = URL(string: "bitchat://geohash/\(token)") {
                                tagStyle.link = url
                                tagStyle.underlineStyle = .single
                            }