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<script>
import { GlTooltipDirective, GlIcon, GlLink, GlButtonGroup, GlButton, GlSprintf } from '@gitlab/ui';
import { mapActions, mapGetters, mapState } from 'vuex';
import { __ } from '~/locale';
import { setUrlParams } from '../../lib/utils/url_utility';
import { EVT_EXPAND_ALL_FILES } from '../constants';
import eventHub from '../event_hub';
import CompareDropdownLayout from './compare_dropdown_layout.vue';
import DiffStats from './diff_stats.vue';
import SettingsDropdown from './settings_dropdown.vue';
export default {
components: {
CompareDropdownLayout,
GlIcon,
GlLink,
GlButtonGroup,
GlButton,
GlSprintf,
SettingsDropdown,
DiffStats,
},
directives: {
GlTooltip: GlTooltipDirective,
},
props: {
diffFilesCountText: {
type: String,
required: false,
default: null,
},
},
computed: {
...mapGetters('diffs', [
'whichCollapsedTypes',
'diffCompareDropdownTargetVersions',
'diffCompareDropdownSourceVersions',
]),
...mapState('diffs', [
'diffFiles',
'commit',
'showTreeList',
'startVersion',
'latestVersionPath',
'addedLines',
'removedLines',
]),
toggleFileBrowserTitle() {
return this.showTreeList ? __('Hide file browser') : __('Show file browser');
},
hasChanges() {
return this.diffFiles.length > 0;
},
hasSourceVersions() {
return this.diffCompareDropdownSourceVersions.length > 0;
},
nextCommitUrl() {
return this.commit.next_commit_id
? setUrlParams({ commit_id: this.commit.next_commit_id })
: '';
},
previousCommitUrl() {
return this.commit.prev_commit_id
? setUrlParams({ commit_id: this.commit.prev_commit_id })
: '';
},
hasNeighborCommits() {
return this.commit && (this.commit.next_commit_id || this.commit.prev_commit_id);
},
},
methods: {
...mapActions('diffs', ['setInlineDiffViewType', 'setParallelDiffViewType', 'setShowTreeList']),
expandAllFiles() {
eventHub.$emit(EVT_EXPAND_ALL_FILES);
},
...mapActions('diffs', ['moveToNeighboringCommit']),
},
};
</script>
<template>
<div class="mr-version-controls border-top">
<div class="mr-version-menus-container content-block">
<gl-button
v-if="hasChanges"
v-gl-tooltip.hover
variant="default"
icon="file-tree"
class="gl-mr-3 js-toggle-tree-list btn-icon"
data-qa-selector="file_tree_button"
:title="toggleFileBrowserTitle"
:aria-label="toggleFileBrowserTitle"
:selected="showTreeList"
@click="setShowTreeList({ showTreeList: !showTreeList })"
/>
<div v-if="commit">
{{ __('Viewing commit') }}
<gl-link :href="commit.commit_url" class="monospace">{{ commit.short_id }}</gl-link>
</div>
<div v-if="hasNeighborCommits" class="commit-nav-buttons">
<gl-button-group>
<gl-button
:href="previousCommitUrl"
:disabled="!commit.prev_commit_id"
@click.prevent="moveToNeighboringCommit({ direction: 'previous' })"
>
<span
v-if="!commit.prev_commit_id"
v-gl-tooltip
class="h-100 w-100 position-absolute position-top-0 position-left-0"
:title="__('You\'re at the first commit')"
></span>
<gl-icon name="chevron-left" />
{{ __('Prev') }}
</gl-button>
<gl-button
:href="nextCommitUrl"
:disabled="!commit.next_commit_id"
@click.prevent="moveToNeighboringCommit({ direction: 'next' })"
>
<span
v-if="!commit.next_commit_id"
v-gl-tooltip
class="h-100 w-100 position-absolute position-top-0 position-left-0"
:title="__('You\'re at the last commit')"
></span>
{{ __('Next') }}
<gl-icon name="chevron-right" />
</gl-button>
</gl-button-group>
</div>
<gl-sprintf
v-else-if="!commit && hasSourceVersions"
class="d-flex align-items-center compare-versions-container"
:message="s__('MergeRequest|Compare %{target} and %{source}')"
>
<template #target>
<compare-dropdown-layout
:versions="diffCompareDropdownTargetVersions"
class="mr-version-compare-dropdown"
data-qa-selector="target_version_dropdown"
/>
</template>
<template #source>
<compare-dropdown-layout
:versions="diffCompareDropdownSourceVersions"
class="mr-version-dropdown"
/>
</template>
</gl-sprintf>
<gl-button
v-if="commit || startVersion"
:href="latestVersionPath"
variant="default"
class="js-latest-version"
:class="{ 'gl-ml-3': commit && !hasNeighborCommits }"
>
{{ __('Show latest version') }}
</gl-button>
<div v-if="hasChanges" class="inline-parallel-buttons d-none d-md-flex ml-auto">
<diff-stats
:diff-files-count-text="diffFilesCountText"
:added-lines="addedLines"
:removed-lines="removedLines"
/>
<gl-button
v-show="whichCollapsedTypes.any"
variant="default"
class="gl-mr-3"
@click="expandAllFiles"
>
{{ __('Expand all files') }}
</gl-button>
<settings-dropdown />
</div>
</div>
</div>
</template>
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