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|
<script>
import { GlSearchBoxByType, GlOutsideDirective as Outside } from '@gitlab/ui';
import { mapState, mapActions, mapGetters } from 'vuex';
import { debounce } from 'lodash';
import { visitUrl } from '~/lib/utils/url_utility';
import { DEFAULT_DEBOUNCE_AND_THROTTLE_MS } from '~/lib/utils/constants';
import { s__, sprintf } from '~/locale';
import DropdownKeyboardNavigation from '~/vue_shared/components/dropdown_keyboard_navigation.vue';
import {
FIRST_DROPDOWN_INDEX,
SEARCH_BOX_INDEX,
SEARCH_INPUT_DESCRIPTION,
SEARCH_RESULTS_DESCRIPTION,
} from '../constants';
import HeaderSearchAutocompleteItems from './header_search_autocomplete_items.vue';
import HeaderSearchDefaultItems from './header_search_default_items.vue';
import HeaderSearchScopedItems from './header_search_scoped_items.vue';
export default {
name: 'HeaderSearchApp',
i18n: {
searchGitlab: s__('GlobalSearch|Search GitLab'),
searchInputDescribeByNoDropdown: s__(
'GlobalSearch|Type and press the enter key to submit search.',
),
searchInputDescribeByWithDropdown: s__(
'GlobalSearch|Type for new suggestions to appear below.',
),
searchDescribedByDefault: s__(
'GlobalSearch|%{count} default results provided. Use the up and down arrow keys to navigate search results list.',
),
searchDescribedByUpdated: s__(
'GlobalSearch|Results updated. %{count} results available. Use the up and down arrow keys to navigate search results list, or ENTER to submit.',
),
searchResultsLoading: s__('GlobalSearch|Search results are loading'),
},
directives: { Outside },
components: {
GlSearchBoxByType,
HeaderSearchDefaultItems,
HeaderSearchScopedItems,
HeaderSearchAutocompleteItems,
DropdownKeyboardNavigation,
},
data() {
return {
showDropdown: false,
currentFocusIndex: SEARCH_BOX_INDEX,
};
},
computed: {
...mapState(['search', 'loading']),
...mapGetters(['searchQuery', 'searchOptions']),
searchText: {
get() {
return this.search;
},
set(value) {
this.setSearch(value);
},
},
currentFocusedOption() {
return this.searchOptions[this.currentFocusIndex];
},
currentFocusedId() {
return this.currentFocusedOption?.html_id;
},
isLoggedIn() {
return gon?.current_username;
},
showSearchDropdown() {
return this.showDropdown && this.isLoggedIn;
},
showDefaultItems() {
return !this.searchText;
},
defaultIndex() {
if (this.showDefaultItems) {
return SEARCH_BOX_INDEX;
}
return FIRST_DROPDOWN_INDEX;
},
searchInputDescribeBy() {
if (this.isLoggedIn) {
return this.$options.i18n.searchInputDescribeByWithDropdown;
}
return this.$options.i18n.searchInputDescribeByNoDropdown;
},
dropdownResultsDescription() {
if (!this.showSearchDropdown) {
return ''; // This allows aria-live to see register an update when the dropdown is shown
}
if (this.showDefaultItems) {
return sprintf(this.$options.i18n.searchDescribedByDefault, {
count: this.searchOptions.length,
});
}
return this.loading
? this.$options.i18n.searchResultsLoading
: sprintf(this.$options.i18n.searchDescribedByUpdated, {
count: this.searchOptions.length,
});
},
},
methods: {
...mapActions(['setSearch', 'fetchAutocompleteOptions', 'clearAutocomplete']),
openDropdown() {
this.showDropdown = true;
},
closeDropdown() {
this.showDropdown = false;
},
submitSearch() {
return visitUrl(this.currentFocusedOption?.url || this.searchQuery);
},
getAutocompleteOptions: debounce(function debouncedSearch(searchTerm) {
if (!searchTerm) {
this.clearAutocomplete();
} else {
this.fetchAutocompleteOptions();
}
}, DEFAULT_DEBOUNCE_AND_THROTTLE_MS),
},
SEARCH_BOX_INDEX,
SEARCH_INPUT_DESCRIPTION,
SEARCH_RESULTS_DESCRIPTION,
};
</script>
<template>
<form
v-outside="closeDropdown"
role="search"
:aria-label="$options.i18n.searchGitlab"
class="header-search gl-relative"
>
<gl-search-box-by-type
id="search"
v-model="searchText"
role="searchbox"
class="gl-z-index-1"
autocomplete="off"
:placeholder="$options.i18n.searchGitlab"
:aria-activedescendant="currentFocusedId"
:aria-describedby="$options.SEARCH_INPUT_DESCRIPTION"
@focus="openDropdown"
@click="openDropdown"
@input="getAutocompleteOptions"
@keydown.enter.stop.prevent="submitSearch"
/>
<span :id="$options.SEARCH_INPUT_DESCRIPTION" role="region" class="gl-sr-only">{{
searchInputDescribeBy
}}</span>
<span
role="region"
:data-testid="$options.SEARCH_RESULTS_DESCRIPTION"
class="gl-sr-only"
aria-live="polite"
aria-atomic="true"
>
{{ dropdownResultsDescription }}
</span>
<div
v-if="showSearchDropdown"
data-testid="header-search-dropdown-menu"
class="header-search-dropdown-menu gl-absolute gl-w-full gl-bg-white gl-border-1 gl-rounded-base gl-border-solid gl-border-gray-200 gl-shadow-x0-y2-b4-s0"
>
<div class="header-search-dropdown-content gl-overflow-y-auto gl-py-2">
<dropdown-keyboard-navigation
v-model="currentFocusIndex"
:max="searchOptions.length - 1"
:min="$options.SEARCH_BOX_INDEX"
:default-index="defaultIndex"
@tab="closeDropdown"
/>
<header-search-default-items
v-if="showDefaultItems"
:current-focused-option="currentFocusedOption"
/>
<template v-else>
<header-search-scoped-items :current-focused-option="currentFocusedOption" />
<header-search-autocomplete-items :current-focused-option="currentFocusedOption" />
</template>
</div>
</div>
</form>
</template>
|
