added web server

Cargo.toml

@@ -6,3 +6,11 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+log = "0.4"
+env_logger = "0.9"
+
+async-std = "1"
+
+tide = "0.16.0"
+
+rust-embed = { version = "6.2.0", features = ["interpolate-folder-path"]}

src/api.rs

@@ -0,0 +1,7 @@
+pub fn serve() -> tide::Server<()> {
+    let mut app = tide::new();
+
+    app.at("/hello").get(|_| async { Ok("Hello, Jake!") });
+
+    app
+}

src/main.rs

@@ -1,3 +1,20 @@
-fn main() {
+mod api;
-    println!("Hello, world!");
+mod react;
+
+use api::serve as serve_api;
+use react::serve as serve_react;
+
+use async_std::task;
+use std::io;
+
+fn main() -> Result<(), io::Error> {
+    let env = env_logger::Env::new().filter_or("LOG", "info");
+    env_logger::init_from_env(env);
+
+    let mut app = tide::new();
+
+    app.at("/_api").nest(serve_api());
+    app.at("/").nest(serve_react());
+
+    task::block_on(app.listen("127.0.0.1:8080"))
 }

src/react.rs

@@ -0,0 +1,53 @@
+use log::info;
+
+use rust_embed::RustEmbed;
+use tide::{Request, Response};
+
+#[derive(RustEmbed)]
+#[folder = "$CARGO_MANIFEST_DIR/gui/build"]
+struct React;
+
+static INDEX: &str = "index.html";
+
+pub fn serve() -> tide::Server<()> {
+    let mut app = tide::new();
+
+    app.at("/").get(|_| async { serve_internal(INDEX) });
+
+    app.at("/*path").get(|r: Request<()>| {
+        let path = r.param("path").unwrap().to_string();
+        async move { serve_internal(path.as_str()) }
+    });
+
+    app
+}
+
+fn serve_internal(path: &str) -> tide::Result<Response> {
+    let file = React::get(path);
+
+    if let Some(file) = file {
+        Ok(Response::builder(200)
+            .content_type(get_content_type(path))
+            .body(file.data.as_ref())
+            .build())
+    } else {
+        serve_internal(INDEX)
+    }
+}
+
+fn get_content_type(path: &str) -> &str {
+    let ext = match path.rfind('.') {
+        None => return "application/octet-stream",
+        Some(e) => e,
+    };
+
+    info!("{}", path.split_at(ext).1);
+
+    match path.split_at(ext).1 {
+        ".html" => "text/html",
+        ".js" => "text/javascript",
+        ".css" => "text/css",
+        ".svg" => "image/svg+xml",
+        _ => "application/octet-stream",
+    }
+}