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<script>
import Icon from '~/vue_shared/components/icon.vue';
import { pluralize, truncate } from '~/lib/utils/text_utility';
import UserAvatarImage from '~/vue_shared/components/user_avatar/user_avatar_image.vue';
import { GlTooltipDirective } from '@gitlab/ui';
import { COUNT_OF_AVATARS_IN_GUTTER, LENGTH_OF_AVATAR_TOOLTIP } from '../constants';
export default {
components: {
Icon,
UserAvatarImage,
},
directives: {
GlTooltip: GlTooltipDirective,
},
props: {
discussions: {
type: Array,
required: true,
},
discussionsExpanded: {
type: Boolean,
required: false,
default: false,
},
},
computed: {
allDiscussions() {
return this.discussions.reduce((acc, note) => acc.concat(note.notes), []);
},
notesInGutter() {
return this.allDiscussions.slice(0, COUNT_OF_AVATARS_IN_GUTTER).map(n => ({
note: n.note,
author: n.author,
}));
},
moreCount() {
return this.allDiscussions.length - this.notesInGutter.length;
},
moreText() {
if (this.moreCount === 0) {
return '';
}
return pluralize(`${this.moreCount} more comment`, this.moreCount);
},
},
methods: {
getTooltipText(noteData) {
let { note } = noteData;
if (note.length > LENGTH_OF_AVATAR_TOOLTIP) {
note = truncate(note, LENGTH_OF_AVATAR_TOOLTIP);
}
return `${noteData.author.name}: ${note}`;
},
},
};
</script>
<template>
<div class="diff-comment-avatar-holders">
<button
v-if="discussionsExpanded"
type="button"
:aria-label="__('Show comments')"
class="diff-notes-collapse js-diff-comment-avatar js-diff-comment-button"
@click="$emit('toggleLineDiscussions')"
>
<icon :size="12" name="collapse" />
</button>
<template v-else>
<user-avatar-image
v-for="note in notesInGutter"
:key="note.id"
:img-src="note.author.avatar_url"
:tooltip-text="getTooltipText(note)"
class="diff-comment-avatar js-diff-comment-avatar"
@click.native="$emit('toggleLineDiscussions')"
/>
<span
v-if="moreText"
v-gl-tooltip
:title="moreText"
class="diff-comments-more-count js-diff-comment-avatar js-diff-comment-plus"
data-container="body"
data-placement="top"
role="button"
@click="$emit('toggleLineDiscussions')"
>+{{ moreCount }}</span
>
</template>
</div>
</template>
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