From 665bc0b334a671587dcbc39f5e2b77b24a6df88f Mon Sep 17 00:00:00 2001
From: Xe Iaso <me@christine.website>
Date: Wed, 4 Jan 2023 14:55:54 -0500
Subject: attempt to change webmention titles

Signed-off-by: Xe Iaso <me@christine.website>
---
 Cargo.lock                   |  8 ++++++++
 Cargo.toml                   |  3 ++-
 lib/mastodon2text/Cargo.toml |  9 +++++++++
 lib/mastodon2text/src/lib.rs | 39 +++++++++++++++++++++++++++++++++++++++
 src/main.rs                  |  6 +-----
 src/post/mod.rs              | 10 ++++++++++
 6 files changed, 69 insertions(+), 6 deletions(-)
 create mode 100644 lib/mastodon2text/Cargo.toml
 create mode 100644 lib/mastodon2text/src/lib.rs

diff --git a/Cargo.lock b/Cargo.lock
index e6c3671..94d69d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1474,6 +1474,13 @@ dependencies = [
  "tendril",
 ]
 
+[[package]]
+name = "mastodon2text"
+version = "0.1.0"
+dependencies = [
+ "lol_html",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.9"
@@ -3503,6 +3510,7 @@ dependencies = [
  "kankyo",
  "lazy_static",
  "log",
+ "mastodon2text",
  "maud",
  "mi",
  "mime",
diff --git a/Cargo.toml b/Cargo.toml
index fa6c393..3ff333f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,9 +52,10 @@ uuid = { version = "0.8", features = ["serde", "v4"] }
 xesite_types = { path = "./lib/xesite_types" }
 
 # workspace dependencies
-xe_jsonfeed = { path = "./lib/jsonfeed" }
+mastodon2text = { path = "./lib/mastodon2text" }
 mi = { path = "./lib/mi" }
 patreon = { path = "./lib/patreon" }
+xe_jsonfeed = { path = "./lib/jsonfeed" }
 xesite_markdown =  { path = "./lib/xesite_markdown" }
 xesite_templates = { path = "./lib/xesite_templates" }
 
diff --git a/lib/mastodon2text/Cargo.toml b/lib/mastodon2text/Cargo.toml
new file mode 100644
index 0000000..25bcedf
--- /dev/null
+++ b/lib/mastodon2text/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "mastodon2text"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+lol_html = "0.3"
diff --git a/lib/mastodon2text/src/lib.rs b/lib/mastodon2text/src/lib.rs
new file mode 100644
index 0000000..0359c8a
--- /dev/null
+++ b/lib/mastodon2text/src/lib.rs
@@ -0,0 +1,39 @@
+use lol_html::{element, html_content::ContentType, HtmlRewriter, Settings};
+use std::error::Error;
+
+pub fn convert(input: String) -> Result<String, Box<dyn Error>> {
+    let mut output = Vec::new();
+
+    let mut rewriter = HtmlRewriter::new(
+        Settings {
+            element_content_handlers: vec![
+                element!("span", |el| {
+                    el.remove_and_keep_content();
+                    Ok(())
+                }),
+                element!("p", |el| {
+                    el.append(" ", ContentType::Html);
+                    el.remove_and_keep_content();
+                    Ok(())
+                }),
+                element!("br", |el| {
+                    el.append(" ", ContentType::Html);
+                    el.remove_and_keep_content();
+                    Ok(())
+                }),
+                element!("a[href]", |el| {
+                    el.remove_and_keep_content();
+
+                    Ok(())
+                }),
+            ],
+            ..Settings::default()
+        },
+        |c: &[u8]| output.extend_from_slice(c),
+    );
+
+    rewriter.write(input.as_bytes())?;
+    rewriter.end()?;
+
+    Ok(String::from_utf8_lossy(&output).to_string())
+}
diff --git a/src/main.rs b/src/main.rs
index 37c0a4d..aaf4ea4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,7 +4,6 @@ extern crate tracing;
 use axum::{
     body,
     extract::Extension,
-    handler::Handler,
     http::header::{self, HeaderValue, CONTENT_TYPE},
     response::Response,
     routing::{get, get_service},
@@ -22,10 +21,7 @@ use std::{
 };
 use tokio::net::UnixListener;
 use tower_http::{
-    cors::CorsLayer,
-    services::{ServeDir, ServeFile},
-    set_header::SetResponseHeaderLayer,
-    trace::TraceLayer,
+    cors::CorsLayer, services::ServeFile, set_header::SetResponseHeaderLayer, trace::TraceLayer,
 };
 
 pub mod app;
diff --git a/src/post/mod.rs b/src/post/mod.rs
index 65c859e..be3bf04 100644
--- a/src/post/mod.rs
+++ b/src/post/mod.rs
@@ -130,6 +130,16 @@ async fn read_post(dir: &str, fname: PathBuf, cli: &Option<mi::Client>) -> Resul
             .filter(|wm| {
                 wm.title.as_ref().unwrap_or(&"".to_string()) != &"Bridgy Response".to_string()
             })
+            .map(|wm| {
+                let mut wm = wm.clone();
+                wm.title = Some(
+                    mastodon2text::convert(
+                        wm.title.as_ref().unwrap_or(&"".to_string()).to_string(),
+                    )
+                    .unwrap(),
+                );
+                wm
+            })
             .collect(),
         None => vec![],
     };
-- 
cgit v1.2.3