included cards in comments if any

pleroma-comments.lua

@@ -56,10 +56,6 @@ function write_comments(pleroma_posts, instance, show_avatars)
         -- user data
         local user_info = ""
         local result = ""
-
---         local uid = acct_data["id"]
---         local alias = acct_data["display_name"]
---         local handle = acct_data["acct"]
         local vars = {
             alias = acct_data["display_name"],
             uid = acct_data["id"],
@@ -81,6 +77,37 @@ function write_comments(pleroma_posts, instance, show_avatars)
         return result
     end
 
+    function get_card(card, instance)
+        if card == nil or type(card) ~= "table" then
+            return ""
+        end
+        if card["provider_url"] == instance then
+            -- skip rendering a card
+            return ""
+        end
+--         print(type(card))
+        local card_template = [[
+    <article class="card">
+        <header>
+            <h1 class="card-title">$title$</h1>
+            <p class="card-description">$description$</p>
+        </header>
+<!--        <img src="$image$" alt="$image_description$" class="card-image" loading="lazy"/> -->
+        <footer>
+            <a href="$link$" class="card-link">Read More</a>
+        </footer>
+    </article>
+        ]]
+        local vars = {
+            title = card["title"],
+            description = card["description"],
+            image = card["image"],
+            image_description=card["image_description"],
+            link = card["url"]
+        }
+        return card_template:gsub("%$(%w+)%$", vars)
+    end
+
     if #pleroma_posts == 0  then
         return ""
     end
@@ -93,6 +120,7 @@ function write_comments(pleroma_posts, instance, show_avatars)
     <blockquote>
         $text$
     </blockquote>
+    $card$
 </article>
 ]]
     local comments = {}
@@ -108,7 +136,8 @@ function write_comments(pleroma_posts, instance, show_avatars)
             pid=pid,
             datetime=datetime,
             user=get_user(post["account"], instance, true),
-            text = text
+            text = text,
+            card = get_card(post["card"], instance)
         })
 --         print(interpolated)
         table.insert(