feat: fully implement official DataTable with multi-selection support

frontend/src/components/ui/checkbox.rs

@@ -0,0 +1,43 @@
+use icons::Check;
+use leptos::prelude::*;
+use tw_merge::tw_merge;
+
+#[component]
+pub fn Checkbox(
+    #[prop(into, optional)] class: String,
+    #[prop(into, optional)] checked: Signal<bool>,
+    #[prop(into, optional)] disabled: Signal<bool>,
+    #[prop(into, optional)] on_checked_change: Option<Callback<bool>>,
+    #[prop(into, optional, default = "Checkbox".to_string())] aria_label: String,
+) -> impl IntoView {
+    let checked_state = move || if checked.get() { "checked" } else { "unchecked" };
+
+    let checkbox_class = tw_merge!(
+        "peer border-input dark:bg-input/30 data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground dark:data-[state=checked]:bg-primary data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50",
+        class
+    );
+
+    view! {
+        <button
+            data-name="Checkbox"
+            class=checkbox_class
+            data-state=checked_state
+            type="button"
+            role="checkbox"
+            aria-checked=move || checked.get().to_string()
+            aria-label=aria_label
+            disabled=move || disabled.get()
+            on:click=move |_| {
+                if !disabled.get() {
+                    if let Some(callback) = on_checked_change {
+                        callback.run(!checked.get());
+                    }
+                }
+            }
+        >
+            <span data-name="CheckboxIndicator" class="flex justify-center items-center text-current transition-none">
+                {move || { checked.get().then(|| view! { <Check class="size-3.5".to_string() /> }) }}
+            </span>
+        </button>
+    }
+}