debian-mirror-gitlab/app/assets/javascripts/diffs/components/diff_view.vue

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<script>
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import { mapGetters, mapState, mapActions } from 'vuex';
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import { IdState } from 'vendor/vue-virtual-scroller';
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import DraftNote from '~/batch_comments/components/draft_note.vue';
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import draftCommentsMixin from '~/diffs/mixins/draft_comments';
import { getCommentedLines } from '~/notes/components/multiline_comment_utils';
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import { hide } from '~/tooltips';
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import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
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import DiffCommentCell from './diff_comment_cell.vue';
import DiffExpansionCell from './diff_expansion_cell.vue';
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import DiffRow from './diff_row.vue';
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import { isHighlighted } from './diff_row_utils';
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export default {
components: {
DiffExpansionCell,
DiffRow,
DiffCommentCell,
DraftNote,
},
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mixins: [
draftCommentsMixin,
glFeatureFlagsMixin(),
IdState({ idProp: (vm) => vm.diffFile.file_hash }),
],
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props: {
diffFile: {
type: Object,
required: true,
},
diffLines: {
type: Array,
required: true,
},
helpPagePath: {
type: String,
required: false,
default: '',
},
inline: {
type: Boolean,
required: false,
default: false,
},
},
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idState() {
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return {
dragStart: null,
updatedLineRange: null,
};
},
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computed: {
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...mapGetters('diffs', ['commitId', 'fileLineCoverage']),
...mapState('diffs', ['codequalityDiff', 'highlightedRow']),
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...mapState({
selectedCommentPosition: ({ notes }) => notes.selectedCommentPosition,
selectedCommentPositionHover: ({ notes }) => notes.selectedCommentPositionHover,
}),
diffLinesLength() {
return this.diffLines.length;
},
commentedLines() {
return getCommentedLines(
this.selectedCommentPosition || this.selectedCommentPositionHover,
this.diffLines,
);
},
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hasCodequalityChanges() {
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return this.codequalityDiff?.files?.[this.diffFile.file_path]?.length > 0;
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},
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},
methods: {
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...mapActions(['setSelectedCommentPosition']),
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...mapActions('diffs', ['showCommentForm', 'setHighlightedRow', 'toggleLineDiscussions']),
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showCommentLeft(line) {
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return line.left && !line.right;
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},
showCommentRight(line) {
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return line.right && !line.left;
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},
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onStartDragging({ event = {}, line }) {
if (event.target?.parentNode) {
hide(event.target.parentNode);
}
this.idState.dragStart = line;
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},
onDragOver(line) {
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if (line.chunk !== this.idState.dragStart.chunk) return;
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let start = this.idState.dragStart;
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let end = line;
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if (this.idState.dragStart.index >= line.index) {
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start = line;
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end = this.idState.dragStart;
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}
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this.idState.updatedLineRange = { start, end };
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this.setSelectedCommentPosition(this.idState.updatedLineRange);
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},
onStopDragging() {
this.showCommentForm({
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lineCode: this.idState.updatedLineRange?.end?.line_code,
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fileHash: this.diffFile.file_hash,
});
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this.idState.dragStart = null;
},
isHighlighted(line) {
return isHighlighted(
this.highlightedRow,
line.left?.line_code ? line.left : line.right,
false,
);
},
handleParallelLineMouseDown(e) {
const line = e.target.closest('.diff-td');
const table = line.closest('.diff-table');
table.classList.remove('left-side-selected', 'right-side-selected');
const [lineClass] = ['left-side', 'right-side'].filter((name) =>
line.classList.contains(name),
);
if (lineClass) {
table.classList.add(`${lineClass}-selected`);
}
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},
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},
userColorScheme: window.gon.user_color_scheme,
};
</script>
<template>
<div
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:class="[$options.userColorScheme, { inline, 'with-codequality': hasCodequalityChanges }]"
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:data-commit-id="commitId"
class="diff-grid diff-table code diff-wrap-lines js-syntax-highlight text-file"
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@mousedown="handleParallelLineMouseDown"
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>
<template v-for="(line, index) in diffLines">
<div
v-if="line.isMatchLineLeft || line.isMatchLineRight"
:key="`expand-${index}`"
class="diff-tr line_expansion match"
>
<div class="diff-td text-center gl-font-regular">
<diff-expansion-cell
:file-hash="diffFile.file_hash"
:context-lines-path="diffFile.context_lines_path"
:line="line.left"
:is-top="index === 0"
:is-bottom="index + 1 === diffLinesLength"
/>
</div>
</div>
<diff-row
v-if="!line.isMatchLineLeft && !line.isMatchLineRight"
:key="line.line_code"
:file-hash="diffFile.file_hash"
:file-path="diffFile.file_path"
:line="line"
:is-bottom="index + 1 === diffLinesLength"
:is-commented="index >= commentedLines.startLine && index <= commentedLines.endLine"
:inline="inline"
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:index="index"
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:is-highlighted="isHighlighted(line)"
:file-line-coverage="fileLineCoverage"
@showCommentForm="(lineCode) => showCommentForm({ lineCode, fileHash: diffFile.file_hash })"
@setHighlightedRow="setHighlightedRow"
@toggleLineDiscussions="
({ lineCode, expanded }) =>
toggleLineDiscussions({ lineCode, fileHash: diffFile.file_hash, expanded })
"
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@enterdragging="onDragOver"
@startdragging="onStartDragging"
@stopdragging="onStopDragging"
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/>
<div
v-if="line.renderCommentRow"
:key="`dcr-${line.line_code || index}`"
:class="line.commentRowClasses"
class="diff-grid-comments diff-tr notes_holder"
>
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<div
v-if="line.left || !inline"
:class="{ parallel: !inline }"
class="diff-td notes-content old"
>
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<diff-comment-cell
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v-if="line.left && (line.left.renderDiscussion || line.left.hasCommentForm)"
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:line="line.left"
:diff-file-hash="diffFile.file_hash"
:help-page-path="helpPagePath"
line-position="left"
/>
</div>
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<div
v-if="line.right || !inline"
:class="{ parallel: !inline }"
class="diff-td notes-content new"
>
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<diff-comment-cell
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v-if="line.right && (line.right.renderDiscussion || line.right.hasCommentForm)"
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:line="line.right"
:diff-file-hash="diffFile.file_hash"
:line-index="index"
:help-page-path="helpPagePath"
line-position="right"
/>
</div>
</div>
<div
v-if="shouldRenderParallelDraftRow(diffFile.file_hash, line)"
:key="`drafts-${index}`"
:class="line.draftRowClasses"
class="diff-grid-drafts diff-tr notes_holder"
>
<div
v-if="!inline || (line.left && line.left.lineDraft.isDraft)"
class="diff-td notes-content parallel old"
>
<div v-if="line.left && line.left.lineDraft.isDraft" class="content">
<draft-note :draft="line.left.lineDraft" :line="line.left" />
</div>
</div>
<div
v-if="!inline || (line.right && line.right.lineDraft.isDraft)"
class="diff-td notes-content parallel new"
>
<div v-if="line.right && line.right.lineDraft.isDraft" class="content">
<draft-note :draft="line.right.lineDraft" :line="line.right" />
</div>
</div>
</div>
</template>
</div>
</template>