1 files changed, 69 insertions, 0 deletions
diff --git a/app/assets/javascripts/merge_requests/components/header_metadata.vue b/app/assets/javascripts/merge_requests/components/header_metadata.vue
new file mode 100644
index 00000000000..fce7ba385b4
--- /dev/null
+++ b/app/assets/javascripts/merge_requests/components/header_metadata.vue
@@ -0,0 +1,69 @@
+<script>
+import { GlIcon, GlTooltipDirective } from '@gitlab/ui';
+// eslint-disable-next-line no-restricted-imports
+import { mapGetters } from 'vuex';
+import { __ } from '~/locale';
+import { TYPE_ISSUE, WORKSPACE_PROJECT } from '~/issues/constants';
+import ConfidentialityBadge from '~/vue_shared/components/confidentiality_badge.vue';
+
+export default {
+  TYPE_ISSUE,
+  WORKSPACE_PROJECT,
+  components: {
+    GlIcon,
+    ConfidentialityBadge,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  inject: ['hidden'],
+  computed: {
+    ...mapGetters(['getNoteableData']),
+    isLocked() {
+      return this.getNoteableData.discussion_locked;
+    },
+    isConfidential() {
+      return this.getNoteableData.confidential;
+    },
+    warningIconsMeta() {
+      return [
+        {
+          iconName: 'lock',
+          visible: this.isLocked,
+          dataTestId: 'locked',
+          tooltip: __('This merge request is locked. Only project members can comment.'),
+        },
+        {
+          iconName: 'spam',
+          visible: this.hidden,
+          dataTestId: 'hidden',
+          tooltip: __('This merge request is hidden because its author has been banned'),
+        },
+      ];
+    },
+  },
+};
+</script>
+
+<template>
+  <div class="gl-display-inline-block">
+    <confidentiality-badge
+      v-if="isConfidential"
+      class="gl-mr-3"
+      :issuable-type="$options.TYPE_ISSUE"
+      :workspace-type="$options.WORKSPACE_PROJECT"
+    />
+    <template v-for="meta in warningIconsMeta">
+      <div
+        v-if="meta.visible"
+        :key="meta.iconName"
+        v-gl-tooltip.bottom
+        :data-testid="meta.dataTestId"
+        :title="meta.tooltip || null"
+        class="issuable-warning-icon gl-mr-3 gl-mt-2 gl-display-flex gl-justify-content-center gl-align-items-center"
+      >
+        <gl-icon :name="meta.iconName" class="icon" />
+      </div>
+    </template>
+  </div>
+</template>