From 5e8d9ccf2f28936fabf6d155b37347d91a4fd1c5 Mon Sep 17 00:00:00 2001
From: SavagePeanut <sourcehut@lazytapir.com>
Date: Sat, 20 Jan 2024 18:59:41 -0600
Subject: style mentions. 1.6

---
 src/matrix.rs | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'src/matrix.rs')

diff --git a/src/matrix.rs b/src/matrix.rs
index 47fa984..cebddfd 100644
--- a/src/matrix.rs
+++ b/src/matrix.rs
@@ -14,13 +14,14 @@ const MATRIX_FORMATS: &[(&'static str, (&'static str, &'static str))] = &[
 ];
 
 #[pyfunction]
-pub fn format_for_matrix(body: String) -> PyResult<String> {
+pub fn format_for_matrix(body: String, mentions: Option<Vec<(String, usize, usize)>>) -> PyResult<String> {
     let mut chars: Vec<char> = body.chars().collect();
     if chars.len() < 1 {
         return Ok(body);
     }
-    let styles: Vec<(String, usize, usize, usize, usize)> = parse_with_limits(&chars, 0, chars.len() - 1, 0);
+    let mentions = mentions.unwrap_or(Vec::with_capacity(0));
 
+    let styles: Vec<(String, usize, usize, usize, usize)> = parse_with_limits(&chars, 0, chars.len() - 1, 0);
     let mut tags: Vec<(usize, String, usize)> = Vec::with_capacity(styles.len() * 2);
     for (keyword, start, remove_start, end, remove_end) in styles {
         if MATRIX_FORMATS.iter().any(|&(k, _)| k == keyword) {
@@ -30,14 +31,18 @@ pub fn format_for_matrix(body: String) -> PyResult<String> {
                 .into_iter()
                 .collect::<String>())
             } else {
-                MATRIX_FORMATS.iter().find(|&&(k, _)| k == keyword).unwrap().1.0.clone().to_string()
+                MATRIX_FORMATS.iter().find(|&&(k, _)| k == keyword).unwrap().1.0.clone().to_owned()
             };
             tags.push((start, opening_tag, remove_start));
-            tags.push((end, MATRIX_FORMATS.iter().find(|&&(k, _)| k == keyword).unwrap().1.1.clone().to_string(), remove_end));
+            tags.push((end, MATRIX_FORMATS.iter().find(|&&(k, _)| k == keyword).unwrap().1.1.clone().to_owned(), remove_end));
         } else if keyword == ">>" || keyword == "```>" || keyword == "\\" {
-            tags.push((start, "".to_string(), start+1));
+            tags.push((start, String::new(), start+1));
         }
     }
+    for (mxid, start, end) in mentions {
+        tags.push((start, "<a href='https://matrix.to/#/".to_owned() + &mxid + "'>", start));
+        tags.push((end, "</a>".to_owned(), end));
+    }
 
     tags.sort_by(|a, b| b.0.cmp(&a.0));
 
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