From 94d9a95967a27167c0d7b343df240b0bf0d49487 Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Tue, 19 Dec 2023 14:13:29 -0500
Subject: [PATCH] Add a basic template for the blog stream page.

---
 .../templates/html/blog_stream.dust           | 31 ++++++++++++++++++
 default_environment/templates/html/main.dust  |  1 +
 src/context/blog_stream.rs                    | 32 ++++++++++++++++---
 3 files changed, 59 insertions(+), 5 deletions(-)
 create mode 100644 default_environment/templates/html/blog_stream.dust

diff --git a/default_environment/templates/html/blog_stream.dust b/default_environment/templates/html/blog_stream.dust
new file mode 100644
index 0000000..d0b5caf
--- /dev/null
+++ b/default_environment/templates/html/blog_stream.dust
@@ -0,0 +1,31 @@
+<div class="blog_stream">
+  {#.children}
+    <div class="blog_stream_post">
+      <div class="blog_post_intro">
+        {?.title}{?.self_link}<a class="blog_post_title" href="{.link}">{.title}</a>{:else}<div class="blog_post_title">{.title}</div>{/.self_link}{/.title}
+        {! TODO: date? !}
+      </div>
+
+      {! TODO: Table of contents? !}
+
+      <div class="blog_post_body">
+        {#.children}
+          {>document_element/}
+        {/.children}
+
+        {?.footnotes}
+          <h2>Footnotes:</h2>
+          {#.footnotes}
+            {>real_footnote_definition/}
+          {/.footnotes}
+        {/.footnotes}
+      </div>
+    </div>
+  {/.children}
+  {#.stream_pagination}
+    <div class="stream_nav">
+      {?.older_link}<a href="{.older_link}">Older</a>{/.older_link}
+      {?.newer_link}<a href="{.newer_link}">Newer</a>{/.newer_link}
+    </div>
+  {/.stream_pagination}
+</div>
diff --git a/default_environment/templates/html/main.dust b/default_environment/templates/html/main.dust
index 375d21b..9f0f5ed 100644
--- a/default_environment/templates/html/main.dust
+++ b/default_environment/templates/html/main.dust
@@ -11,6 +11,7 @@
     <div class="main_content">
       {@select key=.type}
         {@eq value="blog_post_page"}{>blog_post_page/}{/eq}
+        {@eq value="blog_stream"}{>blog_stream/}{/eq}
         {@none}{!TODO: make this panic!}ERROR: Unrecognized page content type{/none}
       {/select}
     </div>
diff --git a/src/context/blog_stream.rs b/src/context/blog_stream.rs
index 5c2c7a9..3cab6dc 100644
--- a/src/context/blog_stream.rs
+++ b/src/context/blog_stream.rs
@@ -19,8 +19,7 @@ pub(crate) struct RenderBlogStream {
     global_settings: GlobalSettings,
     page_header: Option<PageHeader>,
     children: Vec<RenderBlogStreamEntry>,
-    older_link: Option<String>,
-    newer_link: Option<String>,
+    stream_pagination: Option<RenderBlogStreamPagination>,
 }
 
 impl RenderBlogStream {
@@ -64,12 +63,17 @@ impl RenderBlogStream {
             })
             .collect::<Result<Vec<_>, _>>()?;
 
+        let stream_pagination = if older_link.is_some() || newer_link.is_some() {
+            Some(RenderBlogStreamPagination::new(older_link, newer_link)?)
+        } else {
+            None
+        };
+
         Ok(RenderBlogStream {
             global_settings,
             page_header: Some(page_header),
             children,
-            older_link,
-            newer_link,
+            stream_pagination,
         })
     }
 }
@@ -87,7 +91,7 @@ pub(crate) struct RenderBlogStreamEntry {
 }
 
 impl RenderBlogStreamEntry {
-    pub(crate) fn new(
+    fn new(
         config: &Config,
         output_directory: &Path,
         output_file: &Path,
@@ -123,3 +127,21 @@ impl RenderBlogStreamEntry {
         })
     }
 }
+
+#[derive(Debug, Serialize)]
+pub(crate) struct RenderBlogStreamPagination {
+    older_link: Option<String>,
+    newer_link: Option<String>,
+}
+
+impl RenderBlogStreamPagination {
+    fn new(
+        older_link: Option<String>,
+        newer_link: Option<String>,
+    ) -> Result<RenderBlogStreamPagination, CustomError> {
+        Ok(RenderBlogStreamPagination {
+            older_link,
+            newer_link,
+        })
+    }
+}