From ec51666002900faa389ff0c8f34ed32c663bd723 Mon Sep 17 00:00:00 2001
From: Owen Jacobson <owen@grimoire.ca>
Date: Sat, 28 Sep 2024 00:38:42 -0400
Subject: Render the UI at /.

---
 src/cli.rs |  3 ++-
 src/lib.rs |  1 +
 src/ui.rs  | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 1 deletion(-)
 create mode 100644 src/ui.rs

(limited to 'src')

diff --git a/src/cli.rs b/src/cli.rs
index 2d9f512..8b39451 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -10,7 +10,7 @@ use clap::Parser;
 use sqlx::sqlite::SqlitePool;
 use tokio::net;
 
-use crate::{app::App, channel, clock, db, event, expire, login, message};
+use crate::{app::App, channel, clock, db, event, expire, login, message, ui};
 
 /// Command-line entry point for running the `hi` server.
 ///
@@ -110,6 +110,7 @@ fn routers() -> Router<App> {
         event::router(),
         login::router(),
         message::router(),
+        ui::router(),
     ]
     .into_iter()
     .fold(Router::default(), Router::merge)
diff --git a/src/lib.rs b/src/lib.rs
index 8ec13da..59cf0f2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,3 +17,4 @@ mod message;
 #[cfg(test)]
 mod test;
 mod token;
+mod ui;
diff --git a/src/ui.rs b/src/ui.rs
new file mode 100644
index 0000000..bba01cc
--- /dev/null
+++ b/src/ui.rs
@@ -0,0 +1,38 @@
+use axum::{
+    extract::Path,
+    http::{header, StatusCode},
+    response::IntoResponse,
+    routing::get,
+    Router,
+};
+
+#[derive(rust_embed::Embed)]
+#[folder = "hi-ui/build"]
+struct Assets;
+
+async fn root() -> impl IntoResponse {
+    asset(Path(String::from("index.html"))).await
+}
+
+async fn asset(Path(path): Path<String>) -> impl IntoResponse {
+    let mime = mime_guess::from_path(&path).first_or_octet_stream();
+
+    match Assets::get(&path) {
+        Some(file) => (
+            StatusCode::OK,
+            [(header::CONTENT_TYPE, mime.as_ref())],
+            file.data,
+        )
+            .into_response(),
+        None => (StatusCode::NOT_FOUND, "").into_response(),
+    }
+}
+
+pub fn router<S>() -> Router<S>
+where
+    S: Clone + Send + Sync + 'static,
+{
+    Router::new()
+        .route("/*path", get(asset))
+        .route("/", get(root))
+}
-- 
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