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<script>
import {
GlDropdown,
GlSearchBoxByType,
GlDropdownItem,
GlDropdownText,
GlLoadingIcon,
} from '@gitlab/ui';
import { mapActions, mapGetters, mapState } from 'vuex';
import { I18N_DROPDOWN } from '../constants';
export default {
name: 'BranchesDropdown',
components: {
GlDropdown,
GlSearchBoxByType,
GlDropdownItem,
GlDropdownText,
GlLoadingIcon,
},
props: {
value: {
type: String,
required: false,
default: '',
},
},
i18n: I18N_DROPDOWN,
data() {
return {
searchTerm: this.value,
};
},
computed: {
...mapGetters(['joinedBranches']),
...mapState(['isFetching', 'branch', 'branches']),
filteredResults() {
const lowerCasedSearchTerm = this.searchTerm.toLowerCase();
return this.joinedBranches.filter((resultString) =>
resultString.toLowerCase().includes(lowerCasedSearchTerm),
);
},
},
mounted() {
this.fetchBranches(this.searchTerm);
},
methods: {
...mapActions(['fetchBranches']),
selectBranch(branch) {
this.$emit('selectBranch', branch);
this.searchTerm = branch; // enables isSelected to work as expected
},
isSelected(selectedBranch) {
return selectedBranch === this.branch;
},
searchTermChanged(value) {
this.searchTerm = value;
this.fetchBranches(value);
},
},
};
</script>
<template>
<gl-dropdown :text="value" :header-text="$options.i18n.headerTitle">
<gl-search-box-by-type
:value="searchTerm"
trim
autocomplete="off"
:debounce="250"
:placeholder="$options.i18n.searchPlaceholder"
@input="searchTermChanged"
/>
<gl-dropdown-item
v-for="branch in filteredResults"
v-show="!isFetching"
:key="branch"
:name="branch"
:is-checked="isSelected(branch)"
is-check-item
@click="selectBranch(branch)"
>
{{ branch }}
</gl-dropdown-item>
<gl-dropdown-text v-show="isFetching" data-testid="dropdown-text-loading-icon">
<gl-loading-icon class="gl-mx-auto" />
</gl-dropdown-text>
<gl-dropdown-text
v-if="!filteredResults.length && !isFetching"
data-testid="empty-result-message"
>
<span class="gl-text-gray-500">{{ $options.i18n.noResultsMessage }}</span>
</gl-dropdown-text>
</gl-dropdown>
</template>
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