WIP: toc (#31)

src/misc/markdown.rs

@@ -16,6 +16,7 @@ pub struct FileMetadata {
     pub description: Option<String>,
     pub publish: Option<bool>,
     pub tags: Option<Vec<Tag>>,
+    pub toc: Option<bool>,
 }
 
 #[derive(Content, Debug, Clone)]

src/routes/blog.rs

@@ -173,6 +173,7 @@ fn get_posts(location: &str) -> Vec<Post> {
 #[derive(Content, Debug)]
 struct BlogPostTemplate {
     post: Option<File>,
+    toc: String,
 }
 
 #[get("/blog/p/{id}")]
@@ -190,47 +191,60 @@ pub async fn page(
 
 fn build_post(file: String, config: Config, url: String) -> String {
     let mut post = None;
-    let infos = get_post(&mut post, file, config.fc.name.unwrap_or_default(), url);
+    let (infos, toc) = get_post(&mut post, file, config.fc.name.unwrap_or_default(), url);
 
     config
         .tmpl
-        .render("blog/post.html", BlogPostTemplate { post }, infos)
+        .render("blog/post.html", BlogPostTemplate { post, toc }, infos)
 }
 
-fn get_post(post: &mut Option<File>, filename: String, name: String, url: String) -> Infos {
+fn get_post(
+    post: &mut Option<File>,
+    filename: String,
+    name: String,
+    url: String,
+) -> (Infos, String) {
     let blog_dir = "data/blog";
     let ext = ".md";
 
     *post = read_file(&format!("{blog_dir}/{filename}{ext}"));
 
-    let (title, tags) = match post {
+    let default = (&filename, Vec::new(), String::new());
+    let (title, tags, toc) = match post {
         Some(data) => (
             match &data.metadata.info.title {
                 Some(text) => text,
-                None => &filename,
+                None => default.0,
             },
             match &data.metadata.info.tags {
                 Some(tags) => tags.clone(),
-                None => Vec::new(),
+                None => default.1,
+            },
+            match &data.metadata.info.toc {
+                // TODO: Generate TOC
+                Some(true) => String::new(),
+                _ => default.2,
             },
         ),
-
-        None => (&filename, Vec::new()),
+        None => default,
     };
 
-    Infos {
-        page_title: Some(format!("Post: {}", title)),
-        page_desc: Some(format!("Blog d'{name}")),
-        page_kw: Some(
-            vec!["blog", "blogging", "write", "writing"]
-                .iter()
-                .map(|&tag| tag.to_owned())
-                .chain(tags.into_iter().map(|t| t.name))
-                .collect::<Vec<String>>()
-                .join(", "),
-        ),
-        url,
-    }
+    (
+        Infos {
+            page_title: Some(format!("Post: {}", title)),
+            page_desc: Some(format!("Blog d'{name}")),
+            page_kw: Some(
+                vec!["blog", "blogging", "write", "writing"]
+                    .iter()
+                    .map(|&tag| tag.to_owned())
+                    .chain(tags.into_iter().map(|t| t.name))
+                    .collect::<Vec<String>>()
+                    .join(", "),
+            ),
+            url,
+        },
+        toc,
+    )
 }
 
 #[get("/blog/rss")]

static/css/blog/post.css

@@ -261,3 +261,18 @@ pre:has(code.language-mermaid) {
     margin: 20px;
   }
 }
+
+/* Table of content */
+nav#toc {
+  position: fixed;
+  top: 0;
+  left: 25px;
+  margin-left: 50px;
+}
+
+@media only screen and (max-width: 1500px) {
+  /* Visible only on large screens */
+  nav#toc {
+    visibility: hidden;
+  }
+}

templates/blog/post.html

@@ -22,7 +22,7 @@
     <main>
       {{^post}}
       <p>This post doesn't exist... sorry</p>
-      {{/post}} {{#post}}
+      {{/post}} {{#post}} {{&toc}}
       <article>{{&content}}</article>
       {{/post}}
     </main>