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<script>
import { GlTokenSelector, GlAvatar, GlAvatarLabeled, GlSprintf } from '@gitlab/ui';
import { debounce } from 'lodash';
import { __ } from '~/locale';
import { getUsers } from '~/rest_api';
import { SEARCH_DELAY } from '../constants';
export default {
components: {
GlTokenSelector,
GlAvatar,
GlAvatarLabeled,
GlSprintf,
},
props: {
placeholder: {
type: String,
required: false,
default: '',
},
ariaLabelledby: {
type: String,
required: true,
},
},
data() {
return {
loading: false,
query: '',
users: [],
selectedTokens: [],
hasBeenFocused: false,
hideDropdownWithNoItems: true,
};
},
computed: {
emailIsValid() {
const regex = /.+@/;
return this.query.match(regex) !== null;
},
placeholderText() {
if (this.selectedTokens.length === 0) {
return this.placeholder;
}
return '';
},
},
methods: {
handleTextInput(query) {
this.hideDropdownWithNoItems = false;
this.query = query;
this.loading = true;
this.retrieveUsers(query);
},
retrieveUsers: debounce(function debouncedRetrieveUsers() {
return getUsers(this.query, this.$options.queryOptions)
.then((response) => {
this.users = response.data.map((token) => ({
id: token.id,
name: token.name,
username: token.username,
avatar_url: token.avatar_url,
}));
this.loading = false;
})
.catch(() => {
this.loading = false;
});
}, SEARCH_DELAY),
handleInput() {
this.$emit('input', this.selectedTokens);
},
handleBlur() {
this.hideDropdownWithNoItems = false;
},
handleFocus() {
// The modal auto-focuses on the input when opened.
// This prevents the dropdown from opening when the modal opens.
if (this.hasBeenFocused) {
this.loading = true;
this.retrieveUsers();
}
this.hasBeenFocused = true;
},
},
queryOptions: { exclude_internal: true, active: true },
i18n: {
inviteTextMessage: __('Invite "%{email}" by email'),
},
};
</script>
<template>
<gl-token-selector
v-model="selectedTokens"
:dropdown-items="users"
:loading="loading"
:allow-user-defined-tokens="emailIsValid"
:hide-dropdown-with-no-items="hideDropdownWithNoItems"
:placeholder="placeholderText"
:aria-labelledby="ariaLabelledby"
@blur="handleBlur"
@text-input="handleTextInput"
@input="handleInput"
@focus="handleFocus"
>
<template #token-content="{ token }">
<gl-avatar v-if="token.avatar_url" :src="token.avatar_url" :size="16" />
{{ token.name }}
</template>
<template #dropdown-item-content="{ dropdownItem }">
<gl-avatar-labeled
:src="dropdownItem.avatar_url"
:size="32"
:label="dropdownItem.name"
:sub-label="dropdownItem.username"
/>
</template>
<template #user-defined-token-content="{ inputText: email }">
<gl-sprintf :message="$options.i18n.inviteTextMessage">
<template #email>
<span>{{ email }}</span>
</template>
</gl-sprintf>
</template>
</gl-token-selector>
</template>
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