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<script>
import { GlNewDropdown, GlNewDropdownItem } from '@gitlab/ui';
import { __, sprintf } from '~/locale';
import allVersionsMixin from '../../mixins/all_versions';
import { findVersionId } from '../../utils/design_management_utils';
export default {
components: {
GlNewDropdown,
GlNewDropdownItem,
},
mixins: [allVersionsMixin],
computed: {
queryVersion() {
return this.$route.query.version;
},
currentVersionIdx() {
if (!this.queryVersion) return 0;
const idx = this.allVersions.findIndex(
version => this.findVersionId(version.node.id) === this.queryVersion,
);
// if the currentVersionId isn't a valid version (i.e. not in allVersions)
// then return the latest version (index 0)
return idx !== -1 ? idx : 0;
},
currentVersionId() {
if (this.queryVersion) return this.queryVersion;
const currentVersion = this.allVersions[this.currentVersionIdx];
return this.findVersionId(currentVersion.node.id);
},
dropdownText() {
if (this.isLatestVersion) {
return __('Showing Latest Version');
}
// allVersions is sorted in reverse chronological order (latest first)
const currentVersionNumber = this.allVersions.length - this.currentVersionIdx;
return sprintf(__('Showing Version #%{versionNumber}'), {
versionNumber: currentVersionNumber,
});
},
},
methods: {
findVersionId,
},
};
</script>
<template>
<gl-new-dropdown :text="dropdownText" size="small" class="design-version-dropdown">
<gl-new-dropdown-item v-for="(version, index) in allVersions" :key="version.node.id">
<router-link
class="d-flex js-version-link"
:to="{ path: $route.path, query: { version: findVersionId(version.node.id) } }"
>
<div class="flex-grow-1 ml-2">
<div>
<strong
>{{ __('Version') }} {{ allVersions.length - index }}
<span v-if="findVersionId(version.node.id) === latestVersionId"
>({{ __('latest') }})</span
>
</strong>
</div>
</div>
<i
v-if="findVersionId(version.node.id) === currentVersionId"
class="fa fa-check pull-right"
></i>
</router-link>
</gl-new-dropdown-item>
</gl-new-dropdown>
</template>
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