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<script>
import { mapActions } from 'vuex';
import Icon from '~/vue_shared/components/icon.vue';
import tooltip from '~/vue_shared/directives/tooltip';
import { pluralize, truncate } from '~/lib/utils/text_utility';
import UserAvatarImage from '~/vue_shared/components/user_avatar/user_avatar_image.vue';
import { COUNT_OF_AVATARS_IN_GUTTER, LENGTH_OF_AVATAR_TOOLTIP } from '../constants';
export default {
directives: {
tooltip,
},
components: {
Icon,
UserAvatarImage,
},
props: {
discussions: {
type: Array,
required: true,
},
},
computed: {
discussionsExpanded() {
return this.discussions.every(discussion => discussion.expanded);
},
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(`${this.moreCount} more comment`, this.moreCount);
},
},
methods: {
...mapActions(['toggleDiscussion']),
getTooltipText(noteData) {
let { note } = noteData;
if (note.length > LENGTH_OF_AVATAR_TOOLTIP) {
note = truncate(note, LENGTH_OF_AVATAR_TOOLTIP);
}
return `${noteData.author.name}: ${note}`;
},
toggleDiscussions() {
this.discussions.forEach(discussion => {
this.toggleDiscussion({
discussionId: discussion.id,
});
});
},
},
};
</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="toggleDiscussions"
>
<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)"
:size="19"
class="diff-comment-avatar js-diff-comment-avatar"
@click.native="toggleDiscussions"
/>
<span
v-tooltip
v-if="moreText"
:title="moreText"
class="diff-comments-more-count has-tooltip js-diff-comment-avatar js-diff-comment-plus"
data-container="body"
data-placement="top"
role="button"
@click="toggleDiscussions"
>+{{ moreCount }}</span>
</template>
</div>
</template>
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