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<script>
import { mapState, mapGetters, mapActions } from 'vuex';
import Icon from '~/vue_shared/components/icon.vue';
import DiffGutterAvatars from './diff_gutter_avatars.vue';
import { LINE_POSITION_RIGHT } from '../constants';
export default {
components: {
DiffGutterAvatars,
Icon,
},
props: {
line: {
type: Object,
required: true,
},
fileHash: {
type: String,
required: true,
},
contextLinesPath: {
type: String,
required: true,
},
lineNumber: {
type: Number,
required: false,
default: 0,
},
linePosition: {
type: String,
required: false,
default: '',
},
showCommentButton: {
type: Boolean,
required: false,
default: false,
},
isBottom: {
type: Boolean,
required: false,
default: false,
},
isMatchLine: {
type: Boolean,
required: false,
default: false,
},
isMetaLine: {
type: Boolean,
required: false,
default: false,
},
isContextLine: {
type: Boolean,
required: false,
default: false,
},
isHover: {
type: Boolean,
required: false,
default: false,
},
},
computed: {
...mapState({
diffViewType: state => state.diffs.diffViewType,
diffFiles: state => state.diffs.diffFiles,
}),
...mapGetters(['isLoggedIn']),
lineCode() {
return (
this.line.line_code ||
(this.line.left && this.line.line.left.line_code) ||
(this.line.right && this.line.right.line_code)
);
},
lineHref() {
return `#${this.line.line_code || ''}`;
},
shouldShowCommentButton() {
return (
this.isHover &&
!this.isMatchLine &&
!this.isContextLine &&
!this.isMetaLine &&
!this.hasDiscussions
);
},
hasDiscussions() {
return this.line.discussions && this.line.discussions.length > 0;
},
shouldShowAvatarsOnGutter() {
if (!this.line.type && this.linePosition === LINE_POSITION_RIGHT) {
return false;
}
return this.showCommentButton && this.hasDiscussions;
},
shouldRenderCommentButton() {
return this.isLoggedIn && this.showCommentButton;
},
},
methods: {
...mapActions('diffs', [
'loadMoreLines',
'showCommentForm',
'setHighlightedRow',
'toggleLineDiscussions',
'toggleLineDiscussionWrappers',
]),
handleCommentButton() {
this.showCommentForm({ lineCode: this.line.line_code, fileHash: this.fileHash });
},
},
};
</script>
<template>
<div>
<button
v-if="shouldRenderCommentButton"
v-show="shouldShowCommentButton"
type="button"
class="add-diff-note js-add-diff-note-button qa-diff-comment"
title="Add a comment to this line"
@click="handleCommentButton"
>
<icon :size="12" name="comment" />
</button>
<a
v-if="lineNumber"
:data-linenumber="lineNumber"
:href="lineHref"
@click="setHighlightedRow(lineCode)"
>
</a>
<diff-gutter-avatars
v-if="shouldShowAvatarsOnGutter"
:discussions="line.discussions"
:discussions-expanded="line.discussionsExpanded"
@toggleLineDiscussions="
toggleLineDiscussions({ lineCode, fileHash, expanded: !line.discussionsExpanded })
"
/>
</div>
</template>
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