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<script>
import {
GlTokenSelector,
GlAvatar,
GlAvatarLabeled,
GlIntersectionObserver,
GlLoadingIcon,
} from '@gitlab/ui';
import produce from 'immer';
import { convertToGraphQLIds, convertNodeIdsFromGraphQLIds } from '~/graphql_shared/utils';
import getProjectsQuery from '../graphql/queries/get_projects.query.graphql';
const DEBOUNCE_DELAY = 250;
const PROJECTS_PER_PAGE = 20;
const GRAPHQL_ENTITY_TYPE = 'Project';
export default {
name: 'ProjectsTokenSelector',
components: {
GlTokenSelector,
GlAvatar,
GlAvatarLabeled,
GlIntersectionObserver,
GlLoadingIcon,
},
model: {
prop: 'selectedProjects',
},
props: {
selectedProjects: {
type: Array,
required: true,
},
initialProjectIds: {
type: Array,
required: true,
},
},
apollo: {
projects: {
query: getProjectsQuery,
debounce: DEBOUNCE_DELAY,
variables() {
return {
search: this.searchQuery,
after: null,
first: PROJECTS_PER_PAGE,
};
},
update({ projects }) {
return {
list: convertNodeIdsFromGraphQLIds(projects.nodes),
pageInfo: projects.pageInfo,
};
},
result() {
this.isLoadingMoreProjects = false;
this.isSearching = false;
},
},
initialProjects: {
query: getProjectsQuery,
variables() {
return {
ids: convertToGraphQLIds(GRAPHQL_ENTITY_TYPE, this.initialProjectIds),
};
},
manual: true,
skip() {
return !this.initialProjectIds.length;
},
result({ data: { projects } }) {
this.$emit('input', convertNodeIdsFromGraphQLIds(projects.nodes));
},
},
},
data() {
return {
projects: {
list: [],
pageInfo: {},
},
searchQuery: '',
isLoadingMoreProjects: false,
isSearching: false,
};
},
methods: {
handleSearch(query) {
this.isSearching = true;
this.searchQuery = query;
},
loadMoreProjects() {
this.isLoadingMoreProjects = true;
this.$apollo.queries.projects.fetchMore({
variables: {
after: this.projects.pageInfo.endCursor,
first: PROJECTS_PER_PAGE,
},
updateQuery(previousResult, { fetchMoreResult: { projects: newProjects } }) {
const { projects: previousProjects } = previousResult;
return produce(previousResult, (draftData) => {
draftData.projects.nodes = [...previousProjects.nodes, ...newProjects.nodes];
draftData.projects.pageInfo = newProjects.pageInfo;
});
},
});
},
},
};
</script>
<template>
<div class="gl-relative">
<gl-token-selector
:selected-tokens="selectedProjects"
:dropdown-items="projects.list"
:loading="isSearching"
:placeholder="__('Select projects')"
menu-class="gl-w-full! gl-max-w-full!"
@input="$emit('input', $event)"
@focus="$emit('focus', $event)"
@text-input="handleSearch"
@keydown.enter.prevent
>
<template #token-content="{ token: project }">
<gl-avatar
:entity-id="project.id"
:entity-name="project.name"
:src="project.avatarUrl"
:size="16"
/>
{{ project.nameWithNamespace }}
</template>
<template #dropdown-item-content="{ dropdownItem: project }">
<gl-avatar-labeled
:entity-id="project.id"
:entity-name="project.name"
:size="32"
:src="project.avatarUrl"
:label="project.name"
:sub-label="project.nameWithNamespace"
/>
</template>
<template #dropdown-footer>
<gl-intersection-observer v-if="projects.pageInfo.hasNextPage" @appear="loadMoreProjects">
<gl-loading-icon v-if="isLoadingMoreProjects" class="gl-mb-3" size="sm" />
</gl-intersection-observer>
</template>
</gl-token-selector>
</div>
</template>
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