From fe5a081c376ac3b6a4395371c0e548518d64b20b Mon Sep 17 00:00:00 2001
From: Doug Hoyte <doug@hcsw.org>
Date: Sun, 15 Dec 2024 23:56:00 -0500
Subject: [PATCH] title

---
 src/apps/web/WebData.h     | 15 +++++++++++++--
 src/apps/web/WebReader.cpp |  1 +
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/apps/web/WebData.h b/src/apps/web/WebData.h
index afeb185..7ac3ed7 100644
--- a/src/apps/web/WebData.h
+++ b/src/apps/web/WebData.h
@@ -241,7 +241,7 @@ struct Event {
     // FIXME: Don't truncate UTF-8 mid-sequence
     // FIXME: Don't put ellipsis if truncated text ends in punctuation
 
-    std::string summaryHtml() const {
+    std::string summaryHtml(bool withLink = true) const {
         std::string content = json.at("content").get_string();
         auto firstUrl = stripUrls(content);
 
@@ -252,7 +252,7 @@ struct Event {
         textAbbrev(content, 100);
         templarInternal::htmlEscape(content, true);
 
-        if (firstUrl.size()) {
+        if (withLink && firstUrl.size()) {
             while (content.size() && isspace(content.back())) content.pop_back();
             if (content.empty()) {
                 content = firstUrl;
@@ -513,6 +513,17 @@ struct EventThread {
     }
 
 
+    std::string getSummary() {
+        if (!rootEventId.size()) return "";
+
+        auto p = eventCache.find(rootEventId);
+        if (p == eventCache.end()) return "";
+
+        const auto &elem = p->second;
+        return elem.summaryHtml(false);
+    }
+
+
     TemplarResult render(lmdb::txn &txn, Decompressor &decomp, UserCache &userCache, std::optional<std::string> focusOnPubkey = std::nullopt) {
         auto now = hoytech::curr_time_s();
         flat_hash_set<uint64_t> processedLevIds;
diff --git a/src/apps/web/WebReader.cpp b/src/apps/web/WebReader.cpp
index 87ab92a..9a8b1b5 100644
--- a/src/apps/web/WebReader.cpp
+++ b/src/apps/web/WebReader.cpp
@@ -178,6 +178,7 @@ HTTPResponse WebServer::generateReadResponse(lmdb::txn &txn, Decompressor &decom
         if (u.path.size() == 2) {
             EventThread et(txn, decomp, decodeBech32Simple(u.path[1]));
             body = et.render(txn, decomp, userCache);
+            title = et.getSummary();
         } else if (u.path.size() == 3) {
             if (u.path[2] == "reply") {
                 auto ev = Event::fromIdExternal(txn, u.path[1]);