trictrac/client_web/src/components/login_screen.rs

use futures::channel::mpsc::UnboundedSender;
use leptos::prelude::*;

use crate::app::NetCommand;
use crate::i18n::*;

#[component]
pub fn LoginScreen(error: Option<String>) -> impl IntoView {
    let i18n = use_i18n();
    let (room_name, set_room_name) = signal(String::new());

    let cmd_tx = use_context::<UnboundedSender<NetCommand>>()
        .expect("UnboundedSender<NetCommand> not found in context");

    let cmd_tx_create = cmd_tx.clone();
    let cmd_tx_join = cmd_tx.clone();
    let cmd_tx_bot = cmd_tx;

    view! {
        <div class="login-card">
            // ── Decorative board header ─────────────────────────────────────
            <div class="login-card-header">
                <div class="login-board-stripe"></div>
            </div>

            // ── Card body ──────────────────────────────────────────────────
            <div class="login-card-body">
                <div class="login-lang-switcher">
                    <div class="lang-switcher">
                        <button
                            class:lang-active=move || i18n.get_locale() == Locale::en
                            on:click=move |_| i18n.set_locale(Locale::en)
                        >"EN"</button>
                        <button
                            class:lang-active=move || i18n.get_locale() == Locale::fr
                            on:click=move |_| i18n.set_locale(Locale::fr)
                        >"FR"</button>
                    </div>
                </div>

                <h1 class="login-title">"Trictrac"</h1>
                <p class="login-subtitle">
                    <em>"Jeu de trictrac"</em>
                    " — "
                    <em>"XVIII" <sup>"e"</sup> " siècle"</em>
                </p>

                <div class="login-ornament">"✦"</div>

                {error.map(|err| view! { <p class="error-msg">{err}</p> })}

                <input
                    class="login-input"
                    type="text"
                    placeholder=move || t_string!(i18n, room_name_placeholder)
                    prop:value=move || room_name.get()
                    on:input=move |ev| set_room_name.set(event_target_value(&ev))
                />

                <div class="login-actions">
                    <button
                        class="login-btn login-btn-primary"
                        disabled=move || room_name.get().is_empty()
                        on:click=move |_| {
                            cmd_tx_create
                                .unbounded_send(NetCommand::CreateRoom { room: room_name.get() })
                                .ok();
                        }
                    >
                        {t!(i18n, create_room)}
                    </button>

                    <button
                        class="login-btn login-btn-secondary"
                        disabled=move || room_name.get().is_empty()
                        on:click=move |_| {
                            cmd_tx_join
                                .unbounded_send(NetCommand::JoinRoom { room: room_name.get() })
                                .ok();
                        }
                    >
                        {t!(i18n, join_room)}
                    </button>

                    <button
                        class="login-btn login-btn-bot"
                        on:click=move |_| {
                            cmd_tx_bot.unbounded_send(NetCommand::PlayVsBot).ok();
                        }
                    >
                        {t!(i18n, play_vs_bot)}
                    </button>
                </div>
            </div>
        </div>
    }
}