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<script>
import {
GlFilteredSearchToken,
GlFilteredSearchSuggestion,
GlDropdownDivider,
GlLoadingIcon,
} from '@gitlab/ui';
import { debounce } from 'lodash';
import createFlash from '~/flash';
import { __ } from '~/locale';
import { sortMilestonesByDueDate } from '~/milestones/milestone_utils';
import { DEFAULT_MILESTONES, DEBOUNCE_DELAY } from '../constants';
import { stripQuotes } from '../filtered_search_utils';
export default {
components: {
GlFilteredSearchToken,
GlFilteredSearchSuggestion,
GlDropdownDivider,
GlLoadingIcon,
},
props: {
config: {
type: Object,
required: true,
},
value: {
type: Object,
required: true,
},
},
data() {
return {
milestones: this.config.initialMilestones || [],
defaultMilestones: this.config.defaultMilestones || DEFAULT_MILESTONES,
loading: false,
};
},
computed: {
currentValue() {
return this.value.data.toLowerCase();
},
activeMilestone() {
return this.milestones.find(
(milestone) => milestone.title.toLowerCase() === stripQuotes(this.currentValue),
);
},
},
watch: {
active: {
immediate: true,
handler(newValue) {
if (!newValue && !this.milestones.length) {
this.fetchMilestoneBySearchTerm(this.value.data);
}
},
},
},
methods: {
fetchMilestoneBySearchTerm(searchTerm = '') {
if (this.loading) {
return;
}
this.loading = true;
this.config
.fetchMilestones(searchTerm)
.then((response) => {
const data = Array.isArray(response) ? response : response.data;
this.milestones = data.slice().sort(sortMilestonesByDueDate);
})
.catch(() => createFlash({ message: __('There was a problem fetching milestones.') }))
.finally(() => {
this.loading = false;
});
},
searchMilestones: debounce(function debouncedSearch({ data }) {
this.fetchMilestoneBySearchTerm(data);
}, DEBOUNCE_DELAY),
},
};
</script>
<template>
<gl-filtered-search-token
:config="config"
v-bind="{ ...$props, ...$attrs }"
v-on="$listeners"
@input="searchMilestones"
>
<template #view="{ inputValue }">
<span>%{{ activeMilestone ? activeMilestone.title : inputValue }}</span>
</template>
<template #suggestions>
<gl-filtered-search-suggestion
v-for="milestone in defaultMilestones"
:key="milestone.value"
:value="milestone.value"
>
{{ milestone.text }}
</gl-filtered-search-suggestion>
<gl-dropdown-divider v-if="defaultMilestones.length" />
<gl-loading-icon v-if="loading" size="sm" />
<template v-else>
<gl-filtered-search-suggestion
v-for="milestone in milestones"
:key="milestone.id"
:value="milestone.title"
>
<div>{{ milestone.title }}</div>
</gl-filtered-search-suggestion>
</template>
</template>
</gl-filtered-search-token>
</template>
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