From f96aff16a539b560247d0e6bd3364e5cb5787d77 Mon Sep 17 00:00:00 2001
From: Dong Hao <dong_hao@vip.qq.com>
Date: Mon, 26 Feb 2024 18:20:02 +0400
Subject: [PATCH] add support for comment from giscus.app

---
 README.md           | 11 +++++++++++
 config.toml         |  3 ++-
 templates/base.html |  7 ++++++-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 6a129a40..7d4af169 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,17 @@ cp -r themes/apollo/content content
 
 ## Options
 
+### Comment
+
+You can enable comment (Giscus) for each page:
+
+```toml
+[extra]
+comment = true
+```
+
+And then save your script from [Giscus](https://giscus.app) to `templates/_giscus_script.html`.
+
 ### Additional stylesheets
 
 You can add stylesheets to override the theme:
diff --git a/config.toml b/config.toml
index c8e2ed2a..4e41ff6d 100644
--- a/config.toml
+++ b/config.toml
@@ -14,6 +14,7 @@ toc = true
 use_cdn = false
 favicon = "/icon/favicon.png"
 theme = "toggle" # light, dark, auto, toggle
+comment = false
 # mathjax = true
 # mathjax_dollar_inline_enable = true
 
@@ -39,4 +40,4 @@ host = "example.com"    # default= goatcounter.com
 
 [extra.analytics.umami]
 website_id = "43929cd1-1e83...."
-host_url = "https://stats.mywebsite.com" # default: https://analytics.eu.umami.is
\ No newline at end of file
+host_url = "https://stats.mywebsite.com" # default: https://analytics.eu.umami.is
diff --git a/templates/base.html b/templates/base.html
index aad8faf7..c67c1d26 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -13,7 +13,12 @@
         {% block main_content %}
             Nothing here?!
         {% endblock main_content %}
+        {% if page.extra.comment is defined %}{% set show_comment = page.extra.comment %}{% else %}{% set show_comment = config.extra.comment %}{% endif %}
+        {% if show_comment %}
+        <div class="giscus"></div>
+        {% include "_giscus_script.html" %}
+        {% endif %}
     </div>
 </body>
 
-</html>
\ No newline at end of file
+</html>