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<script>
import {
GlDropdownDivider,
GlFilteredSearchSuggestion,
GlFilteredSearchToken,
GlLoadingIcon,
} from '@gitlab/ui';
import { debounce } from 'lodash';
import createFlash from '~/flash';
import { getIdFromGraphQLId } from '~/graphql_shared/utils';
import { __ } from '~/locale';
import { DEBOUNCE_DELAY, DEFAULT_ITERATIONS } from '../constants';
export default {
components: {
GlDropdownDivider,
GlFilteredSearchSuggestion,
GlFilteredSearchToken,
GlLoadingIcon,
},
props: {
config: {
type: Object,
required: true,
},
value: {
type: Object,
required: true,
},
},
data() {
return {
iterations: this.config.initialIterations || [],
loading: false,
};
},
computed: {
currentValue() {
return this.value.data;
},
activeIteration() {
return this.iterations.find(
(iteration) => getIdFromGraphQLId(iteration.id) === Number(this.currentValue),
);
},
defaultIterations() {
return this.config.defaultIterations || DEFAULT_ITERATIONS;
},
},
watch: {
active: {
immediate: true,
handler(newValue) {
if (!newValue && !this.iterations.length) {
this.fetchIterationBySearchTerm(this.currentValue);
}
},
},
},
methods: {
getValue(iteration) {
return String(getIdFromGraphQLId(iteration.id));
},
fetchIterationBySearchTerm(searchTerm) {
const fetchPromise = this.config.fetchPath
? this.config.fetchIterations(this.config.fetchPath, searchTerm)
: this.config.fetchIterations(searchTerm);
this.loading = true;
fetchPromise
.then((response) => {
this.iterations = Array.isArray(response) ? response : response.data;
})
.catch(() => createFlash({ message: __('There was a problem fetching iterations.') }))
.finally(() => {
this.loading = false;
});
},
searchIterations: debounce(function debouncedSearch({ data }) {
this.fetchIterationBySearchTerm(data);
}, DEBOUNCE_DELAY),
},
};
</script>
<template>
<gl-filtered-search-token
:config="config"
v-bind="{ ...$props, ...$attrs }"
v-on="$listeners"
@input="searchIterations"
>
<template #view="{ inputValue }">
{{ activeIteration ? activeIteration.title : inputValue }}
</template>
<template #suggestions>
<gl-filtered-search-suggestion
v-for="iteration in defaultIterations"
:key="iteration.value"
:value="iteration.value"
>
{{ iteration.text }}
</gl-filtered-search-suggestion>
<gl-dropdown-divider v-if="defaultIterations.length" />
<gl-loading-icon v-if="loading" size="sm" />
<template v-else>
<gl-filtered-search-suggestion
v-for="iteration in iterations"
:key="iteration.id"
:value="getValue(iteration)"
>
{{ iteration.title }}
</gl-filtered-search-suggestion>
</template>
</template>
</gl-filtered-search-token>
</template>
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