From 4b497aaabc5e21afd416ca92794dc80dcebdde3c Mon Sep 17 00:00:00 2001
From: James Magahern <james@magahern.com>
Date: Tue, 9 Sep 2025 15:45:50 -0700
Subject: [PATCH] osx: linkify text, enable selection

---
 .../TranscriptDisplayItemViews.swift          | 36 ++++++++++++++++---
 1 file changed, 32 insertions(+), 4 deletions(-)

diff --git a/osx/kordophone2/Transcript/TranscriptDisplayItemViews.swift b/osx/kordophone2/Transcript/TranscriptDisplayItemViews.swift
index 34b471a..981361c 100644
--- a/osx/kordophone2/Transcript/TranscriptDisplayItemViews.swift
+++ b/osx/kordophone2/Transcript/TranscriptDisplayItemViews.swift
@@ -58,7 +58,7 @@ struct TextBubbleItemView: View
     let date: Date
     
     private var isFromMe: Bool { sender.isMe }
-    
+
     var body: some View {
         let bubbleColor: Color = isFromMe ? .blue : Color(NSColor(name: "grayish", dynamicProvider: { appearance in
             appearance.name == .darkAqua ? .darkGray : NSColor(white: 0.78, alpha: 1.0)
@@ -67,7 +67,7 @@ struct TextBubbleItemView: View
 
         BubbleView(sender: sender, date: date) {
             HStack {
-                Text(text)
+                Text(text.linkifiedAttributedString())
                     .foregroundStyle(textColor)
                     .multilineTextAlignment(.leading)
             }
@@ -75,6 +75,7 @@ struct TextBubbleItemView: View
             .padding(.horizontal, 16.0)
             .padding(.vertical, 10.0)
             .background(bubbleColor)
+            .textSelection(.enabled)
         }
     }
 }
@@ -219,14 +220,16 @@ struct SenderAttributionView: View
     }
 }
 
-fileprivate extension CGFloat {
+fileprivate extension CGFloat
+{
     static let dominantCornerRadius = 16.0
     static let minorCornerRadius = 4.0
     static let minimumBubbleHorizontalPadding = 80.0
     static let imageMaxWidth = 380.0
 }
 
-fileprivate extension CGSize {
+fileprivate extension CGSize
+{
     var aspectRatio: CGFloat { width / height }
 }
 
@@ -239,3 +242,28 @@ fileprivate func preferredBubbleWidth(forAttachmentSize attachmentSize: CGSize?,
         return 200.0 // fallback
     }
 }
+
+fileprivate extension String
+{
+    func linkifiedAttributedString() -> AttributedString {
+        var attributed = AttributedString(self)
+        guard let detector = try? NSDataDetector(types: NSTextCheckingResult.CheckingType.link.rawValue) else {
+            return attributed
+        }
+
+        let nsText = self as NSString
+        let fullRange = NSRange(location: 0, length: nsText.length)
+        detector.enumerateMatches(in: self, options: [], range: fullRange) { result, _, _ in
+            guard let result, let url = result.url,
+                  let swiftRange = Range(result.range, in: self),
+                  let start = AttributedString.Index(swiftRange.lowerBound, within: attributed),
+                  let end = AttributedString.Index(swiftRange.upperBound, within: attributed) else { return }
+
+            attributed[start..<end].link = url
+            attributed[start..<end].foregroundColor = NSColor.textColor
+            attributed[start..<end].underlineStyle = .single
+        }
+
+        return attributed
+    }
+}