Adding accordion for dropdown children

src/components/Controls.tsx

@@ -241,13 +241,18 @@ export default function Controls({
             }}
           >
             {modes.map(mode => (
-              <button
+              <div 
+                className="tsml-dropdown__item"
                 data-active={state.input.mode === mode}
                 key={mode}
-                onClick={e => setMode(e, mode)}
-              >
-                {strings.modes[mode]}
-              </button>
+                >
+                <button
+                  className="tsml-dropdown__button"
+                  onClick={e => setMode(e, mode)}
+                >
+                  {strings.modes[mode]}
+                </button>
+              </div>
             ))}
           </div>
         )}

src/components/Dropdown.tsx

@@ -1,4 +1,4 @@
-import { Dispatch, Fragment, MouseEvent, SetStateAction } from 'react';
+import { Dispatch, Fragment, MouseEvent, SetStateAction, useState } from 'react';
 
 import { useSearchParams } from 'react-router-dom';
 
@@ -24,6 +24,21 @@ export default function Dropdown({
   const { strings } = useSettings();
   const options = state.indexes[filter];
   const values = state.input[filter];
+  const [expanded, setExpanded] = useState<string[]>([]);
+
+  //handle expand toggle
+  const toggleExpanded = (
+    e: MouseEvent<HTMLButtonElement>,
+    key: string
+  ) => {
+    e.preventDefault();
+    e.stopPropagation();
+    if (!expanded.includes(key)) {
+      setExpanded(expanded.concat(key));
+    } else {
+      setExpanded(expanded.filter(item => item !== key));    
+    }
+  }
 
   //set filter: pass it up to parent
   const setFilter = (
@@ -38,7 +53,7 @@ export default function Dropdown({
 
     if (value) {
       const index = currentValues.indexOf(value);
-      if (e.metaKey) {
+      if (e.metaKey || e.ctrlKey) {
         if (index === -1) {
           currentValues.push(value);
         } else {
@@ -71,26 +86,45 @@ export default function Dropdown({
 
   const renderDropdownItem = ({ key, name, slugs, children }: Index) => (
     <Fragment key={key}>
-      <button
+      <div
+        className="tsml-dropdown__item"
         // @ts-expect-error TODO
         data-active={values.includes(key)}
-        onClick={e => setFilter(e, filter, key)}
       >
-        {name}
-        <span
-          aria-label={
-            slugs.length === 1
-              ? strings.match_single
-              : i18n(strings.match_multiple, {
-                  count: slugs.length,
-                })
-          }
-        >
-          {slugs.length}
-        </span>
-      </button>
+        <button
+          className="tsml-dropdown__button"
+          onClick={e => setFilter(e, filter, key)}
+          >
+          {name}
+          <span
+            aria-label={
+              slugs.length === 1
+                ? strings.match_single
+                : i18n(strings.match_multiple, {
+                    count: slugs.length,
+                  })
+            }
+          >
+            {slugs.length}
+          </span>
+        </button>
+        {!!children?.length && (
+          <button 
+            className="tsml-dropdown__expand"
+            data-expanded={expanded.includes(key)}
+            onClick={(e) => toggleExpanded(e, key)}
+            aria-label={expanded.includes(key) ? strings.collapse : strings.expand}
+          >
+          </button>
+        )}
+      </div>
       {!!children?.length && (
-        <div>{children.map(child => renderDropdownItem(child))}</div>
+        <div 
+          className="tsml-dropdown__children"
+          data-expanded={expanded.includes(key)}
+          >
+          {children.map(child => renderDropdownItem(child))}
+        </div>
       )}
     </Fragment>
   );
@@ -117,14 +151,20 @@ export default function Dropdown({
       </button>
       <div
         aria-labelledby={filter}
+        className="tsml-dropdown"
         style={{ display: open ? 'block' : 'none' }}
       >
-        <button
+        <div 
           data-active={!values.length}
-          onClick={e => setFilter(e, filter, undefined)}
-        >
-          {defaultValue}
-        </button>
+          className="tsml-dropdown__item"
+          >
+          <button
+            className="tsml-dropdown__button"
+            onClick={e => setFilter(e, filter, undefined)}
+          >
+            {defaultValue}
+          </button>
+        </div>
         {[
           options
             ?.filter(option =>

src/i18n/en.ts

@@ -5,6 +5,7 @@ export const en: Translation = {
   address: 'Address / Platform',
   appointment: 'Appointment',
   back_to_meetings: 'Back to Meetings',
+  collapse: 'Collapse',
   contact_email: 'Email %contact%',
   contact_text: 'Text %contact%',
   contribute_with: 'Contribute with %service%',
@@ -25,6 +26,7 @@ export const en: Translation = {
   email_public_url: 'Public URL: %url%',
   email_subject: 'Meeting Feedback: %name%',
   evening: 'Evening',
+  expand: 'Expand',
   feedback: 'Update Meeting Info',
   get_directions: 'Get Directions',
   in_progress_single: '1 meeting in progress',

src/i18n/es.ts

@@ -5,6 +5,7 @@ export const es: Translation = {
   address: 'Dirección',
   appointment: 'Cita',
   back_to_meetings: 'Volver a las reuniones',
+  collapse: 'Colapso',
   contact_email: 'Correo a %contact%',
   contact_text: 'Texto %contact%',
   contribute_with: 'Contribuya con %service%',
@@ -25,6 +26,7 @@ export const es: Translation = {
   email_public_url: 'URL pública: %url%',
   email_subject: 'Comentarios de la reunión: %name%',
   evening: 'Noche',
+  expand: 'Expandir',
   feedback: 'Actualizar la información de la reunión',
   get_directions: 'Obtener las direcciones',
   in_progress_single: '1 reunión en curso',

src/i18n/fr.ts

@@ -5,6 +5,7 @@ export const fr: Translation = {
   address: 'Adresse',
   appointment: 'Rendez-vous',
   back_to_meetings: 'Retour aux réunions',
+  collapse: 'Développer',
   contact_email: 'E-mail à %contact%',
   contact_text: 'Texte %contact%',
   contribute_with: 'Contribuer avec %service%',
@@ -25,6 +26,7 @@ export const fr: Translation = {
   email_public_url: 'URL publique : %url%',
   email_subject: 'Commentaires sur la réunion : %name%',
   evening: 'Soir',
+  expand: 'Effondrement',
   feedback: 'Mettre à jour les informations sur la réunion',
   get_directions: 'Obtenir des itinéraires',
   in_progress_single: '1 réunion en cours',

src/i18n/ja.ts

@@ -5,6 +5,7 @@ export const ja: Translation = {
   address: '住所・プラットフォーム',
   appointment: '予定',
   back_to_meetings: 'ミーティング一覧へ戻る',
+  collapse: "膨らむ",
   contact_email: '%contact%にメール',
   contact_text: '%contact%にテキスト',
   contribute_with: '%service% で献金する',
@@ -25,6 +26,7 @@ export const ja: Translation = {
   email_public_url: '公開URLの掲載依頼をメール: %url%',
   email_subject: 'メールする: %name%',
   evening: '夕方',
+  expand: '倒れる',
   feedback: 'ミーティング情報の更新',
   get_directions: '行き方を調べる',
   in_progress_single: '1件のミーティングが進行中です',

src/i18n/nl.ts

@@ -5,6 +5,7 @@ export const nl: Translation = {
   address: 'Addres',
   appointment: 'Afspraak',
   back_to_meetings: 'Terug naar Meetings',
+  collapse: 'Instorting',
   contact_email: 'E-mail %contact%',
   contact_text: 'Tekst %contact%',
   contribute_with: 'Bijdragen aan %service%',
@@ -25,6 +26,7 @@ export const nl: Translation = {
   email_public_url: 'Publieke URL: %url%',
   email_subject: 'Meeting Feedback: %name%',
   evening: 'Avond',
+  expand: 'Uitbreiden',
   feedback: 'Update Meeting Info',
   get_directions: 'Krijg Routebeschrijving',
   in_progress_single: '1 meeting bezig',

src/i18n/pt.ts

@@ -5,6 +5,7 @@ export const pt: Translation = {
   address: 'Endereço / Plataforma',
   appointment: 'Marcação',
   back_to_meetings: 'Voltar às Reuniões',
+  collapse: 'Colapso',
   contact_email: 'Email %contact%',
   contact_text: 'Texto %contact%',
   contribute_with: 'Contribuir com %service%',
@@ -25,6 +26,7 @@ export const pt: Translation = {
   email_public_url: 'URL Público: %url%',
   email_subject: 'Feedback da Reunião: %name%',
   evening: 'Fim do Dia',
+  expand: 'Expandir',
   feedback: 'Atualizar Informações da Reunião',
   get_directions: 'Obter Direcções',
   in_progress_single: '1 reunião em progresso',

src/i18n/sk.ts

@@ -5,6 +5,7 @@ export const sk: Translation = {
   address: 'Adresa / Platforma',
   appointment: 'Stretnutie',
   back_to_meetings: 'Späť na Stretnutia',
+  collapse: 'Kolaps',
   contact_email: 'Emailovať %contact%',
   contact_text: 'Text %contact%',
   contribute_with: 'Prispejte spolu s %service%',
@@ -25,6 +26,7 @@ export const sk: Translation = {
   email_public_url: 'Verejná URL: %url%',
   email_subject: 'Spätná väzba na stretnutie: %name%',
   evening: 'Večer',
+  expand: 'Rozšíriť',
   feedback: 'Aktualizovať informácie o stretnutí',
   get_directions: 'Zobraziť trasu',
   in_progress_single: '1 stretnutie práve prebieha',

src/i18n/sv.ts

@@ -5,6 +5,7 @@ export const sv: Translation = {
   address: 'Adress / Plattform',
   appointment: 'Tidsbeställning',
   back_to_meetings: 'Tillbaka till möten',
+  collapse: 'Kollaps',
   contact_email: 'Maila %contact%',
   contact_text: 'Sms:a %contact%',
   contribute_with: 'Bidra med %service%',
@@ -25,6 +26,7 @@ export const sv: Translation = {
   email_public_url: 'Publik URL: %url%',
   email_subject: 'Mötes Feedback: %name%',
   evening: 'Kväll',
+  expand: 'Expandera',
   feedback: 'Uppdatera Mötesinformation',
   get_directions: 'Få Vägbeskrivning',
   in_progress_single: '1 möte pågår',