feat: added loader to signin widget and restructured signin flow

src/backend/mod.rs

@@ -48,13 +48,7 @@ impl Default for Session {
 }
 
 impl Session {
-    pub fn login(
+    pub fn login(&self, username: String, password: String, callback: Callback<Result<String>>) {
-        &self,
-        username: String,
-        password: String,
-        callback: Callback<(Result<String>, Callback<Result<()>>)>,
-        status_callback: Callback<Result<()>>,
-    ) {
         let url = format!("{}/account/authenticate", &self.base_url);
 
         let body = json!({
@@ -90,7 +84,7 @@ impl Session {
         };
 
         wasm_bindgen_futures::spawn_local(
-            async move { callback.emit((call.await, status_callback)) },
+            async move { callback.emit(call.await) },
         );
     }
 

src/main.rs

@@ -37,7 +37,7 @@ fn switch(routes: Route) -> Html {
 
 #[derive(Clone, PartialEq)]
 pub struct Callbacks {
-    pub sign_in_callback: Callback<(Result<String>, Callback<Result<()>>)>,
+    pub sign_in: Callback<String>,
 }
 
 #[function_component]
@@ -47,18 +47,10 @@ fn App() -> Html {
 
     let cloned_state = state.clone();
     let callbacks = use_state(move || Callbacks {
-        sign_in_callback: Callback::from(
+        sign_in: Callback::from(
-            move |response: (Result<String>, Callback<Result<()>>)| {
+            move |token: String| {
                 let mut new_state = cloned_state.deref().clone();
-
-                response.1.emit(match response.0 {
-                    Ok(token) => {
                 new_state.set_token(token);
-                        Ok(())
-                    }
-                    Err(e) => Err(e),
-                });
-
                 cloned_state.set(new_state);
             },
         ),

src/topbar/guest/mod.rs

@@ -11,15 +11,12 @@ use yew::prelude::*;
 pub enum Action {
     ToggleSignIn,
     ToggleSignUp,
-
+    CloseAuth,
-    SignInStatus(String),
 }
 
 pub struct State {
     sign_in: bool,
     sign_up: bool,
-
-    sign_in_status: AttrValue,
 }
 
 impl Default for State {
@@ -27,8 +24,6 @@ impl Default for State {
         Self {
             sign_in: false,
             sign_up: false,
-
-            sign_in_status: AttrValue::default(),
         }
     }
 }
@@ -48,10 +43,9 @@ impl Reducible for State {
                 state.sign_in = false;
                 state.sign_up = !self.sign_up;
             }
-            Action::SignInStatus(s) => {
+            Action::CloseAuth => {
-                state.sign_in = true;
+                state.sign_in = false;
                 state.sign_up = false;
-                state.sign_in_status = s.into();
             }
         }
         Rc::new(state)
@@ -72,17 +66,9 @@ pub fn TopBar() -> Html {
         Callback::from(move |_| state.dispatch(Action::ToggleSignUp))
     };
     
-    let sign_up_close = {
+    let close_auth_callback = {
         let state = state.clone();
-        Callback::from(move |_| state.dispatch(Action::ToggleSignUp))
+        Callback::from(move |_| state.dispatch(Action::CloseAuth))
-    };
-
-    let sign_in_status = {
-        let state = state.clone();
-        Callback::from(move |status: Result<()>| match status {
-            Ok(_) => state.dispatch(Action::ToggleSignIn),
-            Err(e) => state.dispatch(Action::SignInStatus(e.to_string())),
-        })
     };
 
     html! {
@@ -100,11 +86,11 @@ pub fn TopBar() -> Html {
             </ul>
 
             if state.sign_in {
-                <SignIn status={state.sign_in_status.clone()} status_callback={sign_in_status}/>
+                <SignIn close={close_auth_callback.clone()}/>
             }
 
             if state.sign_up {
-                <SignUp close={sign_up_close}/>
+                <SignUp close={close_auth_callback.clone()}/>
             }
         </nav>
     }

src/topbar/guest/signin.rs

@@ -8,15 +8,16 @@ use yew::prelude::*;
 
 #[derive(PartialEq, Clone, Default, Debug)]
 struct Data {
+    pub submitted: bool,
+    pub status: String,
+
     pub username: String,
     pub password: String,
-    pub status: String,
 }
 
 #[derive(Properties, PartialEq)]
 pub struct Props {
-    pub status: AttrValue,
+    pub close: Callback<()>,
-    pub status_callback: Callback<Result<()>>,
 }
 
 #[function_component]
@@ -51,20 +52,40 @@ pub fn SignIn(props: &Props) -> Html {
         cloned_state.set(data);
     });
 
-    let status_callback = props.status_callback.clone();
+    let cloned_state = state.clone();
-    let onsubmit = Callback::from(move |_| {
+    let callback = callbacks.sign_in.clone();
-        let state = state.deref().clone();
+    let close_callback = props.close.clone();
+    let on_sign_in_api_response = Callback::from(move |response: Result<String>| {
+        let mut data = cloned_state.deref().clone();
+
+        match response {
+            Ok(token) => {
+                callback.emit(token);
+                close_callback.emit(());
+            }
+            Err(e) => data.status = e.to_string(),
+        }
+        cloned_state.set(data);
+    });
+
+    let callback = on_sign_in_api_response.clone();
+    let cloned_state = state.clone();
+    let onsubmit = Callback::from(move |event: SubmitEvent| {
+        event.prevent_default();
+
+        let mut state = cloned_state.deref().clone();
+        state.submitted = true;
 
         session.login(
-            state.username,
+            state.username.clone(),
-            state.password,
+            state.password.clone(),
-            callbacks.sign_in_callback.clone(),
+            callback.clone(),
-            status_callback.clone(),
         );
+        cloned_state.set(state);
     });
 
     html! {
-        <div class="auth-container">
+        <form class="auth-container" onsubmit={onsubmit}>
             <div class="auth-field">
                 <label for="username">{"Username"}</label><br/>
                 <input class="auth-input" type="text" name="username" onchange={on_username_changed}/><br/>
@@ -75,13 +96,19 @@ pub fn SignIn(props: &Props) -> Html {
                 <input class="auth-input" type="password" name="password" onchange={on_password_changed}/><br/>
             </div>
 
+            if !state.submitted {
                 <div class="center-x">
-                <button class="auth-submit" onclick={onsubmit}>{"Sign In"}</button>
+                    <button class="auth-submit" type="submit">{"Sign In"}</button>
                 </div>
-
+            } else {
                 <div class="center-x">
-                <p class="auth-status">{props.status.clone()}</p>
+                    <div class="spinner"></div>
-            </div>
                 </div>
             }
+
+            <div class="center-x">
+                <p class="auth-status">{state.deref().status.clone()}</p>
+            </div>
+        </form>
+    }
 }