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<script>
import { mapState, mapGetters } from 'vuex';
import parallelDiffTableRow from './parallel_diff_table_row.vue';
import parallelDiffCommentRow from './parallel_diff_comment_row.vue';
import { EMPTY_CELL_TYPE } from '../constants';
import { trimFirstCharOfLineContent } from '../store/utils';
export default {
components: {
parallelDiffTableRow,
parallelDiffCommentRow,
},
props: {
diffFile: {
type: Object,
required: true,
},
diffLines: {
type: Array,
required: true,
},
},
computed: {
...mapGetters('diffs', ['commitId']),
...mapGetters(['discussionsByLineCode']),
...mapState({
diffLineCommentForms: state => state.diffs.diffLineCommentForms,
}),
parallelDiffLines() {
return this.diffLines.map(line => {
const parallelLine = Object.assign({}, line);
if (line.left) {
parallelLine.left = trimFirstCharOfLineContent(line.left);
} else {
parallelLine.left = { type: EMPTY_CELL_TYPE };
}
if (line.right) {
parallelLine.right = trimFirstCharOfLineContent(line.right);
} else {
parallelLine.right = { type: EMPTY_CELL_TYPE };
}
return parallelLine;
});
},
diffLinesLength() {
return this.parallelDiffLines.length;
},
userColorScheme() {
return window.gon.user_color_scheme;
},
},
methods: {
shouldRenderCommentRow(line) {
const leftLineCode = line.left.lineCode;
const rightLineCode = line.right.lineCode;
const discussions = this.discussionsByLineCode;
const leftDiscussions = discussions[leftLineCode];
const rightDiscussions = discussions[rightLineCode];
const hasDiscussion = leftDiscussions || rightDiscussions;
const hasExpandedDiscussionOnLeft = leftDiscussions
? leftDiscussions.every(discussion => discussion.expanded)
: false;
const hasExpandedDiscussionOnRight = rightDiscussions
? rightDiscussions.every(discussion => discussion.expanded)
: false;
if (hasDiscussion && (hasExpandedDiscussionOnLeft || hasExpandedDiscussionOnRight)) {
return true;
}
const hasCommentFormOnLeft = this.diffLineCommentForms[leftLineCode];
const hasCommentFormOnRight = this.diffLineCommentForms[rightLineCode];
return hasCommentFormOnLeft || hasCommentFormOnRight;
},
},
};
</script>
<template>
<div
:class="userColorScheme"
:data-commit-id="commitId"
class="code diff-wrap-lines js-syntax-highlight text-file"
>
<table>
<tbody>
<template
v-for="(line, index) in parallelDiffLines"
>
<parallel-diff-table-row
:file-hash="diffFile.fileHash"
:context-lines-path="diffFile.contextLinesPath"
:line="line"
:is-bottom="index + 1 === diffLinesLength"
:key="index"
/>
<parallel-diff-comment-row
v-if="shouldRenderCommentRow(line)"
:key="`dcr-${index}`"
:line="line"
:diff-file-hash="diffFile.fileHash"
:line-index="index"
/>
</template>
</tbody>
</table>
</div>
</template>
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