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<script>
import { mapActions } from 'vuex';
import _ from 'underscore';
import { __, sprintf } from '~/locale';
import createFlash from '~/flash';
import LoadingIcon from '~/vue_shared/components/loading_icon.vue';
import DiffFileHeader from './diff_file_header.vue';
import DiffContent from './diff_content.vue';
export default {
components: {
DiffFileHeader,
DiffContent,
LoadingIcon,
},
props: {
file: {
type: Object,
required: true,
},
currentUserShowFork: {
type: Boolean,
required: true,
},
},
data() {
return {
isLoadingCollapsedDiff: false,
forkMessageVisible: false,
};
},
computed: {
isCollapsed() {
return this.file.collapsed || false;
},
viewBlobLink() {
return sprintf(
__('You can %{linkStart}view the blob%{linkEnd} instead.'),
{
linkStart: `<a href="${_.escape(this.file.viewPath)}">`,
linkEnd: '</a>',
},
false,
);
},
showExpandMessage() {
return this.isCollapsed && !this.isLoadingCollapsedDiff && !this.file.tooLarge;
},
},
methods: {
...mapActions('diffs', ['loadCollapsedDiff']),
handleToggle() {
const { collapsed, highlightedDiffLines, parallelDiffLines } = this.file;
if (collapsed && !highlightedDiffLines && !parallelDiffLines.length) {
this.handleLoadCollapsedDiff();
} else {
this.file.collapsed = !this.file.collapsed;
}
},
handleLoadCollapsedDiff() {
this.isLoadingCollapsedDiff = true;
this.loadCollapsedDiff(this.file)
.then(() => {
this.isLoadingCollapsedDiff = false;
this.file.collapsed = false;
})
.catch(() => {
this.isLoadingCollapsedDiff = false;
createFlash(__('Something went wrong on our end. Please try again!'));
});
},
showForkMessage() {
this.forkMessageVisible = true;
},
hideForkMessage() {
this.forkMessageVisible = false;
},
},
};
</script>
<template>
<div
:id="file.fileHash"
class="diff-file file-holder"
>
<diff-file-header
:current-user-show-fork="currentUserShowFork"
:diff-file="file"
:collapsible="true"
:expanded="!isCollapsed"
:add-merge-request-buttons="true"
class="js-file-title file-title"
@toggleFile="handleToggle"
@showForkMessage="showForkMessage"
/>
<div
v-if="forkMessageVisible"
class="js-file-fork-suggestion-section file-fork-suggestion">
<span class="file-fork-suggestion-note">
You're not allowed to <span class="js-file-fork-suggestion-section-action">edit</span>
files in this project directly. Please fork this project,
make your changes there, and submit a merge request.
</span>
<a
:href="file.forkPath"
class="js-fork-suggestion-button btn btn-grouped btn-inverted btn-success"
>
Fork
</a>
<button
class="js-cancel-fork-suggestion-button btn btn-grouped"
type="button"
@click="hideForkMessage"
>
Cancel
</button>
</div>
<diff-content
v-if="file.renderIt && !isCollapsed"
:class="{ hidden: isCollapsed || file.tooLarge }"
:diff-file="file"
/>
<loading-icon
v-if="isLoadingCollapsedDiff"
class="diff-content loading"
/>
<div
v-if="showExpandMessage"
class="nothing-here-block diff-collapsed"
>
{{ __('This diff is collapsed.') }}
<a
class="click-to-expand js-click-to-expand"
href="#"
@click.prevent="handleToggle"
>
{{ __('Click to expand it.') }}
</a>
</div>
<div
v-if="file.tooLarge"
class="nothing-here-block diff-collapsed js-too-large-diff"
>
{{ __('This source diff could not be displayed because it is too large.') }}
<span v-html="viewBlobLink"></span>
</div>
</div>
</template>
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