🐛 Fix some a11y errors on select component

frontend/src/app/main/ui/ds/controls/select.cljs

@@ -17,6 +17,8 @@
    [app.util.object :as obj]
    [rumext.v2 :as mf]))
 
+(def listbox-id-index (atom 0))
+
 (def ^:private schema:select-option
   [:and
    [:map {:title "option"}
@@ -71,14 +73,9 @@
    ::mf/schema schema:select}
   [{:keys [options class disabled default-selected on-change] :rest props}]
   (let [open* (mf/use-state false)
+        listbox-id-ref      (mf/use-ref (dm/str "select-listbox-" (swap! listbox-id-index inc)))
+        listbox-id          (mf/ref-val listbox-id-ref)
         open  (deref open*)
-        on-click
-        (mf/use-fn
-         (mf/deps disabled)
-         (fn [event]
-           (dom/stop-propagation event)
-           (when-not disabled
-             (swap! open* not))))
 
         selected* (mf/use-state  #(get-selected-option-id options default-selected))
         selected  (deref selected*)
@@ -86,6 +83,18 @@
         focused* (mf/use-state nil)
         focused  (deref focused*)
 
+        has-focus* (mf/use-state false)
+        has-focus  (deref has-focus*)
+
+        on-click
+        (mf/use-fn
+         (mf/deps disabled)
+         (fn [event]
+           (dom/stop-propagation event)
+           (reset! has-focus* true)
+           (when-not disabled
+             (swap! open* not))))
+
         on-option-click
         (mf/use-fn
          (mf/deps on-change)
@@ -116,7 +125,8 @@
            (let [click-outside (nil? (.-relatedTarget event))]
              (when click-outside
                (reset! focused* nil)
-               (reset! open* false)))))
+               (reset! open* false)
+               (reset! has-focus* false)))))
 
         on-key-down
         (mf/use-fn
@@ -146,12 +156,17 @@
                  (do (reset! open* false)
                      (reset! focused* nil)))))))
 
-        class (dm/str class " " (stl/css :select))
+        on-focus
+        (mf/use-fn
+         (fn [_] (reset! has-focus* true)))
+
+        class (dm/str class " " (stl/css-case :select true
+                                              :focused has-focus))
 
         props (mf/spread-props props {:class class
                                       :role "combobox"
-                                      :aria-controls "listbox"
-                                      :aria-haspopup "listbox"
+                                      :aria-controls listbox-id
+                                      :aria-haspopup listbox-id
                                       :aria-activedescendant focused
                                       :aria-expanded open
                                       :on-key-down on-key-down
@@ -166,7 +181,10 @@
     (mf/with-effect [options]
       (mf/set-ref-val! options-ref options))
 
-    [:div {:class (stl/css :select-wrapper)}
+    [:div {:class (stl/css :select-wrapper)
+           :on-click on-click
+           :on-focus on-focus
+           :on-blur on-blur}
      [:> :button props
       [:span {:class (stl/css-case :select-header true
                                    :header-icon (some? icon))}

frontend/src/app/main/ui/ds/controls/select.scss

@@ -53,6 +53,10 @@
   appearance: none;
 }
 
+.focused {
+  --select-outline-color: var(--color-accent-primary);
+}
+
 .arrow {
   color: var(--select-icon-fg-color);
   transform: rotate(90deg);

frontend/src/app/main/ui/ds/controls/shared/options_dropdown.cljs

@@ -16,34 +16,37 @@
   {::mf/props :obj
    ::mf/private true}
   [{:keys [id label icon aria-label on-click selected set-ref focused] :rest props}]
-  [:> :li {:value id
-           :class (stl/css-case :option true
-                                :option-with-icon (some? icon)
-                                :option-current focused)
-           :aria-selected selected
-           :ref (fn [node]
-                  (set-ref node id))
-           :role "option"
-           :id id
-           :on-click on-click
-           :data-id id
-           :data-testid "dropdown-option"}
 
-   (when (some? icon)
-     [:> icon*
-      {:id icon
-       :size "s"
-       :class (stl/css :option-icon)
-       :aria-hidden (when label true)
-       :aria-label  (when (not label) aria-label)}])
+  (let [_ (prn selected)]
+    [:> :li {:value id
+             :class (stl/css-case :option true
+                                  :option-with-icon (some? icon)
+                                  :option-selected selected
+                                  :option-current focused)
+             :aria-selected selected
+             :ref (fn [node]
+                    (set-ref node id))
+             :role "option"
+             :id id
+             :on-click on-click
+             :data-id id
+             :data-testid "dropdown-option"}
 
-   [:span {:class (stl/css :option-text)} label]
-   (when selected
-     [:> icon*
-      {:id i/tick
-       :size "s"
-       :class (stl/css :option-check)
-       :aria-hidden (when label true)}])])
+     (when (some? icon)
+       [:> icon*
+        {:id icon
+         :size "s"
+         :class (stl/css :option-icon)
+         :aria-hidden (when label true)
+         :aria-label  (when (not label) aria-label)}])
+
+     [:span {:class (stl/css :option-text)} label]
+     (when selected
+       [:> icon*
+        {:id i/tick
+         :size "s"
+         :class (stl/css :option-check)
+         :aria-hidden (when label true)}])]))
 
 (mf/defc options-dropdown*
   {::mf/props :obj}

frontend/src/app/main/ui/ds/controls/shared/options_dropdown.scss

@@ -44,6 +44,7 @@
   outline: $b-1 solid var(--options-dropdown-outline-color);
   outline-offset: -1px;
   background-color: var(--options-dropdown-bg-color);
+  color: var(--options-dropdown-fg-color);
 
   &:hover,
   &[aria-selected="true"] {
@@ -72,3 +73,8 @@
   --options-dropdown-outline-color: var(--color-accent-primary);
   outline: $b-1 solid var(--options-dropdown-outline-color);
 }
+
+.option-selected {
+  --options-dropdown-fg-color: var(--color-accent-primary);
+  --options-dropdown-icon-fg-color: var(--color-accent-primary);
+}