Separated multi and single category component

I also disabled secondary categories because they shouldn't be used right now, it adds too much complexity

components/calendar/input/EventCategory.vue

@@ -0,0 +1,73 @@
+<script lang="ts" setup>
+import { PhCaretDown } from '@phosphor-icons/vue';
+import type { Category } from '~/models/Category';
+
+const isPopoverOpen = ref<boolean>(false)
+
+const props = defineProps<{
+  placeholder?: string
+}>()
+
+const model = defineModel<Category>()
+
+const { categories: availableCategories } = useCalendarEvents()
+
+const searchTerm = ref<string>('')
+
+function handleCatSelect() {
+  isPopoverOpen.value = false
+}
+
+const filteredCategories = computed(() =>
+  searchTerm.value === ''
+    ? availableCategories
+    : availableCategories.filter((category) => {
+      return category.name.toLowerCase().includes(searchTerm.value.toLowerCase())
+    })
+)
+</script>
+
+<template>
+  <UiPopover v-model:open="isPopoverOpen">
+    <UiPopoverTrigger as-child>
+      <UiButton
+        variant="outline"
+        role="combobox"
+        class="w-full max-w-full justify-between"
+      >
+        <template v-if="!model">
+          {{ props.placeholder }}
+        </template>
+        <template v-else>
+          {{ model.name }}
+        </template>
+
+        <PhCaretDown class="ml-2 h-4 w-4 shrink-0 opacity-50" />
+      </UiButton>
+    </UiPopoverTrigger>
+    <UiPopoverContent
+      align="start"
+      side="bottom"
+      :collision-padding="50"
+      class="w-fit h-[33vh] p-0"
+    >
+      <UiCommand v-model="model" v-model:searchTerm="searchTerm">
+        <UiCommandInput placeholder="Rechercher les catégories" />
+        <UiCommandEmpty>Aucune catégorie trouvée.</UiCommandEmpty>
+        <UiCommandList>
+          <UiCommandGroup>
+            <UiCommandItem
+              v-for="category in filteredCategories"
+              :key="category.id"
+              :value="category"
+              class="cursor-pointer"
+              @select="handleCatSelect"
+            >
+              {{ category.name }}
+            </UiCommandItem>
+          </UiCommandGroup>
+        </UiCommandList>
+      </UiCommand>
+    </UiPopoverContent>
+  </UiPopover>
+</template>