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<script>
import { __, sprintf } from '~/locale';
import { GlTooltipDirective } from '@gitlab/ui';
import CollapsedAssignee from './collapsed_assignee.vue';
const DEFAULT_MAX_COUNTER = 99;
const DEFAULT_RENDER_COUNT = 5;
export default {
directives: {
GlTooltip: GlTooltipDirective,
},
components: {
CollapsedAssignee,
},
props: {
users: {
type: Array,
required: true,
},
issuableType: {
type: String,
required: false,
default: 'issue',
},
},
computed: {
isMergeRequest() {
return this.issuableType === 'merge_request';
},
hasNoUsers() {
return !this.users.length;
},
hasMoreThanOneAssignee() {
return this.users.length > 1;
},
hasMoreThanTwoAssignees() {
return this.users.length > 2;
},
allAssigneesCanMerge() {
return this.users.every(user => user.can_merge);
},
sidebarAvatarCounter() {
if (this.users.length > DEFAULT_MAX_COUNTER) {
return `${DEFAULT_MAX_COUNTER}+`;
}
return `+${this.users.length - 1}`;
},
collapsedUsers() {
const collapsedLength = this.hasMoreThanTwoAssignees ? 1 : this.users.length;
return this.users.slice(0, collapsedLength);
},
tooltipTitleMergeStatus() {
if (!this.isMergeRequest) {
return '';
}
const mergeLength = this.users.filter(u => u.can_merge).length;
if (mergeLength === this.users.length) {
return '';
} else if (mergeLength > 0) {
return sprintf(__('%{mergeLength}/%{usersLength} can merge'), {
mergeLength,
usersLength: this.users.length,
});
}
return this.users.length === 1 ? __('cannot merge') : __('no one can merge');
},
tooltipTitle() {
const maxRender = Math.min(DEFAULT_RENDER_COUNT, this.users.length);
const renderUsers = this.users.slice(0, maxRender);
const names = renderUsers.map(u => u.name);
if (!this.users.length) {
return __('Assignee(s)');
}
if (this.users.length > names.length) {
names.push(sprintf(__('+ %{amount} more'), { amount: this.users.length - names.length }));
}
const text = names.join(', ');
return this.tooltipTitleMergeStatus ? `${text} (${this.tooltipTitleMergeStatus})` : text;
},
tooltipOptions() {
return { container: 'body', placement: 'left', boundary: 'viewport' };
},
},
};
</script>
<template>
<div
v-gl-tooltip="tooltipOptions"
:class="{ 'multiple-users': hasMoreThanOneAssignee }"
:title="tooltipTitle"
class="sidebar-collapsed-icon sidebar-collapsed-user"
>
<i v-if="hasNoUsers" :aria-label="__('None')" class="fa fa-user"> </i>
<collapsed-assignee
v-for="user in collapsedUsers"
:key="user.id"
:user="user"
:issuable-type="issuableType"
/>
<button v-if="hasMoreThanTwoAssignees" class="btn-link" type="button">
<span class="avatar-counter sidebar-avatar-counter"> {{ sidebarAvatarCounter }} </span>
<i
v-if="isMergeRequest && !allAssigneesCanMerge"
aria-hidden="true"
class="fa fa-exclamation-triangle merge-icon"
></i>
</button>
</div>
</template>
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