[#57] Adds tabs component

templates/_components/tabs.twig

@@ -0,0 +1,75 @@
+{# @var array{title: string, content: string}[] tabs #}
+{% set tabs = tabs ?? [] %}
+
+{# @var int activeIndex #}
+{% set activeIndex = activeIndex ?? 0 %}
+
+{# Computed attributes #}
+
+{% set id = 'tabs-' ~ random() %}
+
+<div
+  class="dark:text-white"
+  x-data="{
+    activeIndex: {{ activeIndex }},
+    selectTab(event) {
+      const tab = event.target
+      this.activeIndex = parseInt(tab.dataset.index, 10)
+
+      $nextTick(() => {
+        document.getElementById(tab.getAttribute('aria-controls')).focus()
+      })
+    },
+    get activeTab() {
+      return $root.querySelector(`button[aria-selected=true]`)
+    },
+  }"
+>
+  <ul class="mb-16 flex border-b" role="tablist">
+    {% for tab in tabs %}
+      <li>
+        <button
+          data-index="{{ loop.index0 }}"
+          id="{{ id }}-tab-{{ loop.index }}"
+          class="group cursor-pointer bg-transparent px-8 pb-4 transition-colors aria-selected:font-bold aria-selected:shadow-[inset_0_-3px_theme(colors.blue.500)]"
+          role="tab"
+          aria-controls="{{ id }}-tabpanel-{{ loop.index }}"
+          :aria-selected="activeIndex === {{ loop.index0 }}"
+          @click="selectTab"
+        >
+          <span
+            class="pointer-events-none mb-4 flex items-center justify-center rounded px-8 py-0 group-hover:bg-gray-100 group-active:bg-gray-200 dark:group-hover:bg-gray-800 dark:group-active:bg-gray-700"
+          >
+            {{ tab.title }}
+          </span>
+        </button>
+      </li>
+    {% endfor %}
+  </ul>
+
+  {% for tab in tabs %}
+    <div
+      id="{{ id }}-tabpanel-{{ loop.index }}"
+      aria-labelledby="{{ id }}-tab-{{ loop.index }}"
+      role="tabpanel"
+      tabindex="0"
+      :hidden="activeIndex !== {{ loop.index0 }}"
+      {{ attr({
+        'x-cloak': activeIndex != loop.index0 ? '' : null,
+      }) }}
+    >
+      {{ tab.content }}
+    </div>
+  {% endfor %}
+
+  {{ include('_components/button.twig', {
+    text: 'Back to tabs list',
+    size: 'sm',
+    variant: 'text',
+    class: 'sr-only focus:not-sr-only focus:mt-16 focus:z-max',
+    attrs: {
+      '@click': 'activeTab.focus()',
+    },
+  }) }}
+</div>
+

templates/parts-kit/tabs/default.twig

@@ -0,0 +1,21 @@
+{% extends "viget-parts-kit/layout.twig" %}
+
+{% block main %}
+  <div class="container py-64">
+    {{ include('_components/tabs.twig', {
+      tabs: [
+        { title: 'Tab 1', content: 'Content for Tab 1' },
+        { title: 'Tab 2', content: 'Content for Tab 2' },
+      ],
+    }) }}
+  </div>
+
+  <div class="container py-64 bg-black dark">
+    {{ include('_components/tabs.twig', {
+      tabs: [
+        { title: 'Tab 1', content: 'Content for Tab 1' },
+        { title: 'Tab 2', content: 'Content for Tab 2' },
+      ],
+    }) }}
+  </div>
+{% endblock %}