licences are boring, lets show the source code instead.

1 files changed, 81 insertions, 0 deletions

diff --git a/src/source.rs b/src/source.rs
new file mode 100644
index 0000000..ef76512
--- /dev/null
+++ b/src/source.rs
@@ -0,0 +1,81 @@
+use rocket::{
+    get,
+    http::Header,
+    response::{self, Responder},
+    Request, State,
+};
+use std::time::{Duration, SystemTime, UNIX_EPOCH};
+
+use crate::layout::{DynLayoutPage, LayoutPage};
+
+pub struct Reload<T>(pub T);
+
+#[rocket::async_trait]
+impl<'r, T: Responder<'r, 'static>> Responder<'r, 'static> for Reload<T> {
+    fn respond_to(self, request: &'r Request<'_>) -> response::Result<'static> {
+        let mut resp = self.0.respond_to(request);
+        if let Ok(resp) = &mut resp {
+            resp.set_header(Header::new("refresh", "0"));
+        }
+        resp
+    }
+}
+
+const SOURCE_DIR: include_dir::Dir = include_dir::include_dir!("$CARGO_MANIFEST_DIR/src");
+
+pub struct SourceWrap(Vec<String>);
+
+pub fn prepare_source() -> SourceWrap {
+    SourceWrap(
+        SOURCE_DIR
+            .find("**/*.rs")
+            .unwrap()
+            .map(|f| {
+                format!(
+                    "
+======================================
+    Contents of {:?}
+======================================
+{}
+",
+                    f.path(),
+                    f.as_file().unwrap().contents_utf8().unwrap()
+                )
+            })
+            .collect::<Vec<_>>()
+            .join("\n")
+            .split("\n")
+            .map(String::from)
+            .collect(),
+    )
+}
+
+#[get("/source")]
+pub async fn r_source(text: &State<SourceWrap>) -> Reload<DynLayoutPage> {
+    let mspf = 100u128;
+
+    let ts = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_millis();
+
+    let frame = ts / mspf;
+    let frame_off = ts % mspf;
+
+    tokio::time::sleep(Duration::from_millis((mspf - frame_off) as u64)).await;
+
+    let mut out = String::new();
+    out += &format!(
+        "About {} milliseconds have passed since midnight of the january the first in 1970.\n",
+        ts
+    );
+    out += "------------------------------------------------------\n";
+    for i in frame..frame + 30 {
+        out += &text.0[(i % text.0.len() as u128) as usize];
+        out += "\n";
+    }
+    Reload(LayoutPage {
+        title: "Source".to_string(),
+        content: markup::new! { pre { @out } },
+    })
+}