use pinned selection instead of fix items on dropdown open so async

loaded collections update the dropdown properly
This commit is contained in:
Gregor Vostrak
2026-07-08 18:06:58 +02:00
parent 56c45adc1a
commit 4a5ba9ff28
3 changed files with 41 additions and 18 deletions

View File

@@ -1,6 +1,6 @@
<script setup lang="ts" generic="T">
import Dropdown from '@/packages/ui/src/Input/Dropdown.vue';
import { computed, type Ref, ref, watch } from 'vue';
import { computed, ref, watch } from 'vue';
import Checkbox from '@/packages/ui/src/Input/Checkbox.vue';
import {
ComboboxAnchor,
@@ -33,20 +33,27 @@ const props = defineProps<{
const open = ref(false);
const searchValue = ref('');
const sortedItems = ref<T[]>([]) as Ref<T[]>;
// The selection is pinned when the dropdown opens so rows don't re-sort while the user
// toggles checkboxes, but the item list itself stays reactive — items may still be
// loading (fetchAllPages) when the dropdown opens.
const pinnedSelection = ref<Set<string>>(new Set());
watch(open, (isOpen) => {
if (isOpen) {
searchValue.value = '';
sortedItems.value = [...props.items].sort((a, b) => {
const aSelected = model.value.includes(props.getKeyFromItem(a)) ? 0 : 1;
const bSelected = model.value.includes(props.getKeyFromItem(b)) ? 0 : 1;
if (aSelected !== bSelected) return aSelected - bSelected;
return props.getNameForItem(a).localeCompare(props.getNameForItem(b));
});
pinnedSelection.value = new Set(model.value);
}
});
const sortedItems = computed(() => {
return [...props.items].sort((a, b) => {
const aSelected = pinnedSelection.value.has(props.getKeyFromItem(a)) ? 0 : 1;
const bSelected = pinnedSelection.value.has(props.getKeyFromItem(b)) ? 0 : 1;
if (aSelected !== bSelected) return aSelected - bSelected;
return props.getNameForItem(a).localeCompare(props.getNameForItem(b));
});
});
const filteredItems = computed(() => {
const search = searchValue.value.toLowerCase().trim();
if (!search) return sortedItems.value;