Feat: a few bugs, but the event system works!

packages/web/src/lib.rs

@@ -59,12 +59,19 @@ impl WebsysRenderer {
     }
 
     pub async fn run(&mut self) -> dioxus_core::error::Result<()> {
-        let (sender, mut receiver) = mpsc::unbounded::<EventTrigger>();
+        let (mut sender, mut receiver) = mpsc::unbounded::<EventTrigger>();
 
         let body_element = prepare_websys_dom();
-        let mut patch_machine = interpreter::PatchMachine::new(body_element.clone(), |_| {});
+
+        let mut patch_machine = interpreter::PatchMachine::new(body_element.clone(), move |ev| {
+            log::debug!("Event trigger! {:#?}", ev);
+            let mut c = sender.clone();
+            wasm_bindgen_futures::spawn_local(async move {
+                c.send(ev).await.unwrap();
+            });
+        });
         let root_node = body_element.first_child().unwrap();
-        patch_machine.stack.push(root_node);
+        patch_machine.stack.push(root_node.clone());
 
         // todo: initialize the event registry properly on the root
 
@@ -72,17 +79,32 @@ impl WebsysRenderer {
             log::debug!("patching with  {:?}", edit);
             patch_machine.handle_edit(edit);
         });
+        log::debug!("patch stack size {:?}", patch_machine.stack);
 
         // Event loop waits for the receiver to finish up
         // TODO! Connect the sender to the virtual dom's suspense system
         // Suspense is basically an external event that can force renders to specific nodes
         while let Some(event) = receiver.next().await {
+            log::debug!("patch stack size before {:#?}", patch_machine.stack);
+            // patch_machine.reset();
+            // patch_machine.stack.push(root_node.clone());
             self.internal_dom
                 .progress_with_event(event)?
                 .iter()
                 .for_each(|edit| {
+                    log::debug!("edit stream {:?}", edit);
                     patch_machine.handle_edit(edit);
                 });
+
+            log::debug!("patch stack size after {:#?}", patch_machine.stack);
+            patch_machine.reset();
+            // our root node reference gets invalidated
+            // not sure why
+            // for now, just select the first child again.
+            // eventually, we'll just make our own root element instead of using body
+            // or just use body directly IDEK
+            let root_node = body_element.first_child().unwrap();
+            patch_machine.stack.push(root_node.clone());
         }
 
         Ok(()) // should actually never return from this, should be an error, rustc just cant see it
@@ -146,13 +168,14 @@ mod tests {
         log::info!("Hello!");
 
         wasm_bindgen_futures::spawn_local(WebsysRenderer::start(|ctx, _| {
-            ctx.view(html! {
-                <div>
-                    "Hello world"
-                    <button onclick={move |_| log::info!("button1 clicked!")}> "click me" </button>
-                    <button onclick={move |_| log::info!("button2 clicked!")}> "click me" </button>
-                </div>
-            })
+            todo!()
+            // ctx.view(html! {
+            //     <div>
+            //         "Hello world"
+            //         <button onclick={move |_| log::info!("button1 clicked!")}> "click me" </button>
+            //         <button onclick={move |_| log::info!("button2 clicked!")}> "click me" </button>
+            //     </div>
+            // })
         }))
     }
 }