💄 Rework Login component

Cargo.toml

@@ -27,6 +27,9 @@ log = "0.4.20"
 tracing = "0.1.40"
 futures-util = "0.3.29"
 futures = "0.3.29"
+rand = "0.8.5"
+reqwest = "0.11.24"
+constcat = "0.5.0"
 
 [build]
 target = "x86_64-unknown-linux-gnu"

images/login-profile-placeholder.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="none" shape-rendering="auto"><desc>"Shapes" by "Florian Körner", licensed under "CC0 1.0". / Remix of the original. - Created with dicebear.com</desc><metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"><rdf:rdf><cc:work><dc:title>Shapes</dc:title><dc:creator><cc:agent rdf:about="https://www.dicebear.com"><dc:title>Florian Körner</dc:title></cc:agent></dc:creator><dc:source>https://www.dicebear.com</dc:source><cc:license rdf:resource="https://creativecommons.org/publicdomain/zero/1.0/"></cc:license></cc:work></rdf:rdf></metadata><mask id="w6sj6i8m"><rect width="100" height="100" rx="0" ry="0" x="0" y="0" fill="#fff"></rect></mask><g mask="url(#w6sj6i8m)"><rect fill="#E2F2F7" width="100" height="100" x="0" y="0"></rect><g transform="matrix(1.2 0 0 1.2 -10 -10)"><g transform="translate(51, -23) rotate(-38 50 50)"><path d="M0 0h100v100H0V0Z" fill="#83CADE"></path></g></g><g transform="matrix(.8 0 0 .8 10 10)"><g transform="translate(-2, 35) rotate(99 50 50)"><path d="M100 50A50 50 0 1 1 0 50a50 50 0 0 1 100 0Z" fill="#6957A0"></path></g></g><g transform="matrix(.4 0 0 .4 30 30)"><g transform="translate(-18, -6) rotate(-97 50 50)"><path d="m50 7 50 86.6H0L50 7Z" fill="#D53583"></path></g></g></g></svg>

src/components/login.rs

@@ -1,131 +1,110 @@
-use std::str::FromStr;
+use constcat::concat as const_concat;
-
 use dioxus::prelude::*;
 use fermi::*;
-use tracing::debug;
+use rand::distributions::{Alphanumeric, DistString};
+use tracing::{debug, error, warn};
 
-use crate::base::SESSION;
+use crate::base::{Session, SESSION};
-use crate::components::avatar_selector::AvatarSelector;
+
-use crate::components::header::Header;
+use super::button::{LoginButton, RegisterButton};
+use super::spinner::Spinner;
+use super::text_field::TextField;
+
+use super::wallpaper::Wallpaper;
+
+include!(concat!(env!("OUT_DIR"), "/style_vars.rs"));
 
 turf::style_sheet!("src/components/login.scss");
 
-static EMPTY_PLACEHOLDER: &str = "Tmp placeholder";
+const SEP: &str = ",";
 
-pub fn Login(cx: Scope) -> Element {
+const BACKGROUND_COLORS_STR: &str = const_concat!(
-    debug!("Login rendering");
+    style::COLOR_PRIMARY_150,
+    SEP,
+    style::COLOR_PRIMARY_140,
+    SEP,
+    style::COLOR_SECONDARY_150,
+    SEP,
+    style::COLOR_SECONDARY_140,
+    SEP,
+    style::COLOR_TERNARY_150,
+    SEP,
+    style::COLOR_TERNARY_140,
+);
 
-    let session = use_atom_ref(cx, &SESSION);
+const SHAPE_1_COLORS_STR: &str = const_concat!(
+    style::COLOR_PRIMARY_120,
+    SEP,
+    style::COLOR_PRIMARY_110,
+    SEP,
+    style::COLOR_PRIMARY_100,
+    SEP,
+    style::COLOR_PRIMARY_90,
+    SEP,
+    style::COLOR_PRIMARY_80,
+);
 
-    let invalid_login = use_state(cx, || false);
+const SHAPE_2_COLORS_STR: &str = const_concat!(
+    style::COLOR_SECONDARY_120,
+    SEP,
+    style::COLOR_SECONDARY_110,
+    SEP,
+    style::COLOR_SECONDARY_100,
+    SEP,
+    style::COLOR_SECONDARY_90,
+    SEP,
+    style::COLOR_SECONDARY_80,
+);
 
-    let login = use_ref(cx, Login::new);
+const SHAPE_3_COLORS_STR: &str = const_concat!(
+    style::COLOR_TERNARY_120,
+    SEP,
+    style::COLOR_TERNARY_110,
+    SEP,
+    style::COLOR_TERNARY_100,
+    SEP,
+    style::COLOR_TERNARY_90,
+    SEP,
+    style::COLOR_TERNARY_80,
+);
 
-    let password_class = if **invalid_login {
+async fn generate_random_avatar(url: &String) -> Option<String> {
-        ClassName::INVALID_INPUT
+    let seed = Alphanumeric.sample_string(&mut rand::thread_rng(), 16);
-    } else {
+    let req = format!(
-        ""
+        "https://{url}/7.x/shapes/svg?\
-    };
+     seed={seed}&\
-
+     backgroundColor={BACKGROUND_COLORS_STR}&\
-    let run_matrix_client = move |_| {
+     shape1Color={SHAPE_1_COLORS_STR}&\
-        cx.spawn({
+     shape2Color={SHAPE_2_COLORS_STR}&\
-
+     shape3Color={SHAPE_3_COLORS_STR}"
-            to_owned![session, login];
-
-            async move {
-                let login_ref = login.read();
-
-                session.write().update(
-                    login_ref.homeserver_url.clone(),
-                    login_ref.email.clone(),
-                    login_ref.password.clone(),
     );
+
+    let mut res: Option<String> = None;
+    match reqwest::get(req).await {
+        Ok(result) => {
+            match result.text().await {
+                Ok(svg) => {
+                    res = Some(svg);
+                }
+                Err(err) => {
+                    error!("Error during placeholder loading: {}", err);
                 }
-        })
             };
-
+        }
-    let login_ref = login.read();
+        Err(err) => {
-    let placeholder = EMPTY_PLACEHOLDER.to_string();
+            error!("Error during placeholder loading: {}", err);
-    let homeserver_url_value = login_ref.homeserver_url.as_ref().unwrap_or(&placeholder);
+        }
-    let email_value = login_ref.email.as_ref().unwrap_or(&placeholder);
+    };
-    let password_value = login_ref.password.as_ref().unwrap_or(&placeholder);
+    res
-
-    cx.render(rsx! {
-        style { STYLE_SHEET },
-
-        div {
-            class: ClassName::ROOT,
-
-            div {
-                class: ClassName::HEADER,
-                Header {},
-            },
-
-            div {
-                class: ClassName::BODY,
-                div {
-                    class: ClassName::AVATAR_SELECTOR_CONTAINER,
-                    AvatarSelector {},
-                },
-
-                p {
-                    "Matrix homeserver:"
-                },
-                input {
-                    id: "input-homeserver-url",
-                    r#type: "text",
-                    name: "homeserver URL",
-                    value: "{homeserver_url_value}",
-                    oninput: move |evt| login.write().homeserver_url = Some(evt.value.clone()),
-                },
-
-                p {
-                    "E-mail address:"
-                },
-                input {
-                    id: "login-input-email",
-                    r#type: "text",
-                    name: "email",
-                    value: "{email_value}",
-                    oninput: move |evt| login.write().email = Some(evt.value.clone()),
-                },
-                p {
-                    "Password:"
-                },
-                input {
-                    class: "{password_class}",
-                    id: "login-input-password",
-                    r#type: "password",
-                    name: "Password",
-                    value: "{password_value}",
-                    oninput: move |evt| {
-                        login.write().password = Some(evt.value.clone());
-                        invalid_login.set(false);
-                    },
-                },
-
-                div {
-                    class: ClassName::FOOTER_BUTTONS,
-                    input {
-                        class: ClassName::BUTTON,
-                        onclick:  run_matrix_client,
-                        r#type: "submit",
-                        value: "sign in",
-                    },
-                },
-            },
-        },
-    })
 }
 
-#[derive(Debug)]
+struct LoginData {
-struct Login {
     homeserver_url: Option<String>,
     email: Option<String>,
     password: Option<String>,
 }
 
-impl Login {
+impl LoginData {
     fn new() -> Self {
         Self {
             homeserver_url: None,
@@ -134,3 +113,163 @@ impl Login {
         }
     }
 }
+
+async fn on_login(session_ref: &UseAtomRef<Session>, login_ref: &UseRef<LoginData>) {
+    let login = login_ref.read();
+
+    session_ref.write().update(
+        login.homeserver_url.clone(),
+        login.email.clone(),
+        login.password.clone(),
+    );
+}
+
+#[derive(Props)]
+pub struct LoginProps<'a> {
+    dicebear_hostname: Option<&'a str>,
+}
+
+pub fn Login<'a>(cx: Scope<'a, LoginProps>) -> Element<'a> {
+    debug!("Login rendering");
+
+    let session = use_atom_ref(cx, &SESSION);
+
+    let login = use_ref(cx, LoginData::new);
+    let login_ref = login.read();
+    let homeserver_url = login_ref.homeserver_url.as_deref().unwrap_or("");
+    let email = login_ref.email.as_deref().unwrap_or("");
+    let password = login_ref.password.as_deref().unwrap_or("");
+
+    // TODO: Enable the spinner for registration and login steps.
+    let spinner_animated = use_state(cx, || false);
+
+    let url = cx
+        .props
+        .dicebear_hostname
+        .unwrap_or("dicebear.tools.adrien.run")
+        .to_string();
+
+    let random_avatar_future =
+        use_future(
+            cx,
+            &url,
+            |url| async move { generate_random_avatar(&url).await },
+        );
+
+    let avatar = match random_avatar_future.value() {
+        Some(Some(svg)) => {
+            rsx!(div {
+                class: ClassName::CONTENT,
+                dangerous_inner_html: svg.as_str(),
+            })
+        }
+        Some(None) | None => {
+            warn!("No profile image set or generated, display the placeholder");
+            rsx!(div {
+                class: ClassName::CONTENT,
+                img {
+                    src: "./images/login-profile-placeholder.svg"
+                }
+            })
+        }
+    };
+
+    if **spinner_animated && session.read().is_logged {
+        debug!("Stop spinner");
+        spinner_animated.set(false);
+    }
+
+    let on_login = move |_| {
+        cx.spawn({
+
+            to_owned![login, session, spinner_animated];
+
+            async move {
+                spinner_animated.set(true);
+                on_login(&session, &login).await;
+            }
+        })
+    };
+
+    cx.render(rsx! {
+        style { STYLE_SHEET },
+
+        Wallpaper {},
+
+        div {
+            class: ClassName::ROOT,
+
+            div {
+                class: ClassName::FORM,
+
+                div {
+                    class: ClassName::PHOTO,
+
+                    onclick: move |_| {
+                        random_avatar_future.restart()
+                    },
+
+                    {avatar},
+                },
+
+                div {
+                    class: ClassName::HOMESERVER,
+                    TextField {
+                        id: "hs_url",
+                        r#type: "text",
+                        placeholder: "Homeserver URL",
+                        value: "{homeserver_url}",
+                        oninput: move |evt: FormEvent| login.write().homeserver_url = Some(evt.value.clone()),
+                    },
+                },
+
+                div {
+                    class: ClassName::EMAIL,
+                    TextField {
+                        id: "email",
+                        r#type: "email",
+                        placeholder: "Email",
+                        value: "{email}",
+                        is_value_valid: false,
+                        oninput: move |evt: FormEvent| login.write().email = Some(evt.value.clone()),
+                    },
+                },
+
+                div {
+                    class: ClassName::PASSWORD,
+                    TextField {
+                        id: "password",
+                        r#type: "password",
+                        placeholder: "Password",
+                        value: "{password}",
+                        oninput: move |evt: FormEvent| login.write().password = Some(evt.value.clone()),
+                    },
+                },
+
+                div {
+                    class: ClassName::SPINNER,
+                    Spinner {
+                        animate: **spinner_animated,
+                    },
+                },
+
+                div {
+                    class: ClassName::REGISTER,
+                    RegisterButton {
+                        id: "register",
+                        // TODO: Handle the registration process
+                    },
+                },
+
+                div {
+                    class: ClassName::LOGIN,
+                    LoginButton {
+                        id: "login",
+                        focus: true,
+                        onclick: on_login,
+                    },
+                },
+            },
+        },
+    })
+}

src/components/login.scss

@@ -1,53 +1,111 @@
-@import "../_base.scss";
+@import "../_base.scss"
+@import "./spinner.scss"
 
 .root {
-    width: 90%;
+    height: 100%;
-    height: 98%;
+    width: 100%;
 
     display: flex;
-    flex-direction: column;
     align-items: center;
-
-    padding: 5%;
-    padding-top: 2%;
-
-    background: linear-gradient(rgb(138, 191, 209), rgb(236, 246, 249) 10%);
-
-    .header {
-        height: 5%;
-        width: 100%;
-	}
-
-    .body {
-        height: 50%;
-        width: 50%;
-        max-width: 400px;
-
-        display: flex;
-        flex-direction: column;
     justify-content: center;
 
-        padding-bottom: 3%;
+    position: relative;
+    top: -100vh;
 
-		.invalidInput {
+    .form {
-			border-color: red;
+        $height: 95%;
-		}
+        height: $height;
 
-		.avatar-selector-container {
+        max-height: $form-max-height;
-			height: 30%;
+        aspect-ratio: $form-aspect-ratio;
-			width: 100%;
 
-			padding-left: 25%;
+        border: $border-big;
-		}
+        border-color: $color-primary-90;
+        border-radius: $border-radius;
 
+        background-color: $greyscale-0;
 
-		.footerButtons {
+        display: grid;
-			width: 100%;
 
-			padding-top: 5%;
+        $padding-col: 5%;
+        $button-height: 8%;
+        $button-overlap: 5%;
+        $profile-img-width: 40%;
+        $edit-padding: 7.5%;
+        $photo-padding: 17.5%;
+
+        $padding-row: calc(5% * $form-aspect-ratio);
+        $spinner-col-width: calc(0% + ($button-overlap * 2));
+        $profile-img-height: calc($profile-img-width * $form-aspect-ratio);
+        $profile-img-ext-width: calc((($profile-img-width - $spinner-col-width) / 2) - $button-overlap);
+        $center-width: calc((50% - $padding-col - $edit-padding - $photo-padding - $button-overlap -
+                             $profile-img-ext-width) * 2);
+        $spinner-height: calc(($spinner-col-width + $center-width) * $form-aspect-ratio / $logo-aspect-ratio);
+
+        grid-template-columns: $padding-col $edit-padding $photo-padding
+                               $button-overlap $profile-img-ext-width $center-width $profile-img-ext-width $button-overlap
+                               $photo-padding $edit-padding $padding-col;
+        grid-template-rows: $padding-row $profile-img-height auto 5% 5% 5% 5% 5% 8.5% $spinner-height 8.5% $button-height $padding-row;
+        grid-template-areas:
+            ". . . . . . . . . . ."
+            ". . . photo photo photo photo photo . . ."
+            ". . . . . . . . . . ."
+            ". . homeserver homeserver homeserver homeserver homeserver homeserver homeserver . ."
+            ". . . . . . . . . . ."
+            ". . username username username username username username username . ."
+            ". . . . . . . . . . ."
+            ". . status status status status status status status . ."
+            ". . . . . . . . . . ."
+            ". . . . spinner spinner spinner . . . ."
+            ". . . . . . . . . . ."
+            ". register register register register . login login login login ."
+            ". . . . . . . . . . ."
+        ;
+
+        .photo {
+            grid-area: photo;
 
             display: flex;
+            align-items: center;
             justify-content: center;
+
+            border: $border-normal;
+            border-radius: $border-radius;
+
+            overflow: hidden;
+
+            .content {
+                height: calc(100% + (2 * $border-big-width));
+                aspect-ratio: 1;
+            }
+        }
+
+        .homeserver {
+            grid-area: homeserver;
+        }
+
+        .email {
+            grid-area: username;
+        }
+
+        .password {
+            grid-area: status;
+        }
+
+        .spinner {
+            grid-area: spinner;
+        }
+
+        button {
+            width: 100%;
+        }
+
+        .register {
+            grid-area: register;
+        }
+
+        .login {
+            grid-area: login;
         }
     }
 }

src/components/main_window.rs

@@ -4,7 +4,6 @@ use tracing::debug;
 
 use crate::base::SESSION;
 use crate::components::contacts_window::ContactsWindow;
-use crate::components::login::Login;
 
 pub fn MainWindow(cx: Scope) -> Element {
     debug!("MainWindow rendering");
@@ -16,8 +15,5 @@ pub fn MainWindow(cx: Scope) -> Element {
         if is_logged {
             rsx!(ContactsWindow {})
         }
-        else {
-            rsx!(Login {})
-        }
     })
 }