From 53686e30592fee566585e391738adee8b2ef2137 Mon Sep 17 00:00:00 2001
From: Dustin Mierau <dustin@mierau.me>
Date: Sat, 25 Oct 2025 15:26:05 -0700
Subject: Fixed some warnings. Add basic markdown formatting support to chat
 messages. Add some metadata support for chat log (though we're not using this
 yet).

---
 Hotline/Utility/FoundationExtensions.swift | 34 +++++++++++++++++++++++-------
 1 file changed, 26 insertions(+), 8 deletions(-)

(limited to 'Hotline/Utility/FoundationExtensions.swift')

diff --git a/Hotline/Utility/FoundationExtensions.swift b/Hotline/Utility/FoundationExtensions.swift
index 9fc9ae7..90a3032 100644
--- a/Hotline/Utility/FoundationExtensions.swift
+++ b/Hotline/Utility/FoundationExtensions.swift
@@ -8,6 +8,13 @@ enum Endianness {
 
 extension String {
   
+  func markdownToAttributedString() -> AttributedString {
+    let markdownText = self.convertingLinksToMarkdown()
+    let attr = (try? AttributedString(markdown: markdownText, options: .init(interpretedSyntax: .inlineOnlyPreservingWhitespace))) ?? AttributedString(self)
+    
+    return attr
+  }
+  
   func convertToAttributedStringWithLinks() -> AttributedString {
     let attributedString: NSMutableAttributedString = NSMutableAttributedString(string: self)
     let matches = self.ranges(of: RegularExpressions.relaxedLink)
@@ -54,17 +61,28 @@ extension String {
   }
   
   func convertingLinksToMarkdown() -> String {
-    var cp = String(self)
-    cp.replace(RegularExpressions.relaxedLink) { match -> String in
+//    var cp = String(self)
+    
+    self.replacing(RegularExpressions.relaxedLink) { match in
       let linkText = self[match.range]
-      var injectedScheme = "https://"
-      if let _ = try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText) {
-        injectedScheme = ""
-      }
       
-      return "[\(linkText)](\(injectedScheme)\(linkText))"
+      // Only add https:// if the link doesn't already have a scheme
+      let hasScheme = (try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText)) != nil
+      let url = hasScheme ? String(linkText) : "https://\(linkText)"
+      
+      return "[\(linkText)](\(url))"
     }
-    return cp
+    
+//    cp.replace(RegularExpressions.relaxedLink) { match -> String in
+//      let linkText = self[match.range]
+//      var injectedScheme = "https://"
+//      if let _ = try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText) {
+//        injectedScheme = ""
+//      }
+//      
+//      return "[\(linkText)](\(injectedScheme)\(linkText))"
+//    }
+//    return cp
   }
 }
 
-- 
cgit