1 files changed, 20 insertions, 2 deletions
diff --git a/src/bin/web.rs b/src/bin/web.rs
index 243e4a2..cc6b94f 100644
--- a/src/bin/web.rs
+++ b/src/bin/web.rs
@@ -1,7 +1,9 @@
+use hiccup::{SimUpdates, Simulation};
+use serde::Deserialize;
 
 use std::fs;
 use axum::{
-    response::Html,
+    response::{Html, Json},
     routing::get,
     Router,
 };
@@ -10,10 +12,26 @@ async fn root_get() -> Html<String> {
     Html(fs::read_to_string("front/index.html").unwrap())
 }
 
+#[derive(Deserialize)]
+struct SimSpecs {
+    principal: f64,
+    i1: f64,
+    years: u32,
+}
+
+async fn api_simulate_get<'a>(Json(specs): Json<SimSpecs>) -> Json<hiccup::Simulation<'a>> {
+    let mut sim = Simulation::new(specs.principal, specs.i1, specs.years);
+    let updates: SimUpdates = SimUpdates::default();
+    sim.run(updates);
+    Json(sim)
+}
+
 #[tokio::main]
 async fn main() {
     // build our application with a single route
-    let app = Router::new().route("/", get(root_get));
+    let app = Router::new()
+        .route("/", get(root_get))
+        .route("/api/simulate", get(api_simulate_get));
 
     // run our app with hyper, listening globally on port 3000
     let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();