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<script>
import { GlButton, GlAlert, GlForm } from '@gitlab/ui';
import { mapState, mapActions, mapGetters } from 'vuex';
import { __, s__, sprintf } from '~/locale';
import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
import { DEFAULT_ITEM_LENGTH, MAX_ITEM_LENGTH } from '../constants/language_filter_data';
import { HR_DEFAULT_CLASSES, ONLY_SHOW_MD } from '../constants';
import { convertFiltersData } from '../utils';
import CheckboxFilter from './checkbox_filter.vue';
export default {
name: 'LanguageFilter',
components: {
CheckboxFilter,
GlButton,
GlAlert,
GlForm,
},
mixins: [glFeatureFlagsMixin()],
data() {
return {
showAll: false,
};
},
i18n: {
showMore: s__('GlobalSearch|Show more'),
apply: __('Apply'),
showingMax: sprintf(s__('GlobalSearch|Showing top %{maxItems}'), { maxItems: MAX_ITEM_LENGTH }),
loadError: s__('GlobalSearch|Aggregations load error.'),
},
computed: {
...mapState(['aggregations', 'sidebarDirty']),
...mapGetters(['langugageAggregationBuckets']),
hasBuckets() {
return this.langugageAggregationBuckets.length > 0;
},
filtersData() {
return convertFiltersData(this.shortenedLanguageFilters);
},
shortenedLanguageFilters() {
if (!this.hasShowMore) {
return this.langugageAggregationBuckets;
}
if (this.showAll) {
return this.trimBuckets(MAX_ITEM_LENGTH);
}
return this.trimBuckets(DEFAULT_ITEM_LENGTH);
},
hasShowMore() {
return this.langugageAggregationBuckets.length > DEFAULT_ITEM_LENGTH;
},
hasOverMax() {
return this.langugageAggregationBuckets.length > MAX_ITEM_LENGTH;
},
dividerClasses() {
return [...HR_DEFAULT_CLASSES, ...ONLY_SHOW_MD];
},
},
async created() {
await this.fetchLanguageAggregation();
},
methods: {
...mapActions(['applyQuery', 'fetchLanguageAggregation']),
onShowMore() {
this.showAll = true;
},
trimBuckets(length) {
return this.langugageAggregationBuckets.slice(0, length);
},
},
HR_DEFAULT_CLASSES,
};
</script>
<template>
<gl-form
v-if="hasBuckets"
class="gl-pt-5 gl-md-pt-0 language-filter-checkbox"
@submit.prevent="applyQuery"
>
<hr :class="dividerClasses" />
<div
v-if="!aggregations.error"
class="gl-overflow-x-hidden gl-overflow-y-auto"
:class="{ 'language-filter-max-height': showAll }"
>
<checkbox-filter class="gl-px-5" :filter-data="filtersData" />
<span v-if="showAll && hasOverMax" data-testid="has-over-max-text">{{
$options.i18n.showingMax
}}</span>
</div>
<gl-alert v-else class="gl-mx-5" variant="danger" :dismissible="false">{{
$options.i18n.loadError
}}</gl-alert>
<div v-if="hasShowMore && !showAll" class="gl-px-5 language-filter-show-all">
<gl-button
data-testid="show-more-button"
category="tertiary"
variant="link"
size="small"
button-text-classes="gl-font-sm"
@click="onShowMore"
>
{{ $options.i18n.showMore }}
</gl-button>
</div>
<div v-if="!aggregations.error">
<hr :class="$options.HR_DEFAULT_CLASSES" />
<div class="gl-display-flex gl-align-items-center gl-mt-4 gl-mx-5 gl-px-5">
<gl-button
category="primary"
variant="confirm"
type="submit"
:disabled="!sidebarDirty"
data-testid="apply-button"
>
{{ $options.i18n.apply }}
</gl-button>
</div>
</div>
</gl-form>
</template>
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