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<script>
import { GlDropdown, GlDropdownItem } from '@gitlab/ui';
import { mapActions, mapGetters } from 'vuex';
import { __ } from '~/locale';
import Tracking from '~/tracking';
import LocalStorageSync from '~/vue_shared/components/local_storage_sync.vue';
import { ASC, DESC } from '../constants';
const SORT_OPTIONS = [
{ key: DESC, text: __('Newest first'), cls: 'js-newest-first' },
{ key: ASC, text: __('Oldest first'), cls: 'js-oldest-first' },
];
export default {
SORT_OPTIONS,
components: {
GlDropdown,
GlDropdownItem,
LocalStorageSync,
},
mixins: [Tracking.mixin()],
computed: {
...mapGetters(['sortDirection', 'persistSortOrder', 'noteableType']),
selectedOption() {
return SORT_OPTIONS.find(({ key }) => this.sortDirection === key);
},
dropdownText() {
return this.selectedOption.text;
},
storageKey() {
return `sort_direction_${this.noteableType.toLowerCase()}`;
},
},
methods: {
...mapActions(['setDiscussionSortDirection']),
fetchSortedDiscussions(direction) {
if (this.isDropdownItemActive(direction)) {
return;
}
this.setDiscussionSortDirection({ direction });
this.track('change_discussion_sort_direction', { property: direction });
},
isDropdownItemActive(sortDir) {
return sortDir === this.sortDirection;
},
},
};
</script>
<template>
<div
data-testid="sort-discussion-filter"
class="gl-mr-3 gl-display-inline-block gl-vertical-align-bottom full-width-mobile"
>
<local-storage-sync
:value="sortDirection"
:storage-key="storageKey"
:persist="persistSortOrder"
as-string
@input="setDiscussionSortDirection({ direction: $event })"
/>
<gl-dropdown :text="dropdownText" class="js-dropdown-text full-width-mobile">
<gl-dropdown-item
v-for="{ text, key, cls } in $options.SORT_OPTIONS"
:key="key"
:class="cls"
:is-check-item="true"
:is-checked="isDropdownItemActive(key)"
@click="fetchSortedDiscussions(key)"
>
{{ text }}
</gl-dropdown-item>
</gl-dropdown>
</div>
</template>
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