1 files changed, 125 insertions, 0 deletions
diff --git a/app/assets/javascripts/sidebar/components/labels/labels_select_widget/dropdown_value.vue b/app/assets/javascripts/sidebar/components/labels/labels_select_widget/dropdown_value.vue
new file mode 100644
index 00000000000..57e3ee4aaa5
--- /dev/null
+++ b/app/assets/javascripts/sidebar/components/labels/labels_select_widget/dropdown_value.vue
@@ -0,0 +1,125 @@
+<script>
+import { GlIcon, GlLabel, GlTooltipDirective } from '@gitlab/ui';
+import { sortBy } from 'lodash';
+import { isScopedLabel } from '~/lib/utils/common_utils';
+import { s__, sprintf } from '~/locale';
+
+export default {
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  components: {
+    GlIcon,
+    GlLabel,
+  },
+  inject: ['allowScopedLabels'],
+  props: {
+    disableLabels: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    selectedLabels: {
+      type: Array,
+      required: true,
+    },
+    allowLabelRemove: {
+      type: Boolean,
+      required: true,
+    },
+    labelsFilterBasePath: {
+      type: String,
+      required: true,
+    },
+    labelsFilterParam: {
+      type: String,
+      required: true,
+    },
+  },
+  computed: {
+    sortedSelectedLabels() {
+      return sortBy(this.selectedLabels, (label) => (isScopedLabel(label) ? 0 : 1));
+    },
+    labelsList() {
+      const labelsString = this.selectedLabels.length
+        ? this.selectedLabels
+            .slice(0, 5)
+            .map((label) => label.title)
+            .join(', ')
+        : s__('LabelSelect|Labels');
+
+      if (this.selectedLabels.length > 5) {
+        return sprintf(s__('LabelSelect|%{labelsString}, and %{remainingLabelCount} more'), {
+          labelsString,
+          remainingLabelCount: this.selectedLabels.length - 5,
+        });
+      }
+
+      return labelsString;
+    },
+  },
+  methods: {
+    labelFilterUrl(label) {
+      return `${this.labelsFilterBasePath}?${this.labelsFilterParam}[]=${encodeURIComponent(
+        label.title,
+      )}`;
+    },
+    scopedLabel(label) {
+      return this.allowScopedLabels && isScopedLabel(label);
+    },
+    removeLabel(labelId) {
+      this.$emit('onLabelRemove', labelId);
+    },
+    handleCollapsedClick() {
+      this.$emit('onCollapsedValueClick');
+    },
+  },
+};
+</script>
+
+<template>
+  <div
+    :class="{
+      'has-labels': selectedLabels.length,
+    }"
+    class="value issuable-show-labels js-value"
+    data-testid="value-wrapper"
+  >
+    <div
+      v-gl-tooltip.left.viewport
+      :title="labelsList"
+      class="sidebar-collapsed-icon"
+      @click="handleCollapsedClick"
+    >
+      <gl-icon name="labels" />
+      <span class="collapse-truncated-title gl-pt-2 gl-px-3 gl-font-sm">{{
+        selectedLabels.length
+      }}</span>
+    </div>
+    <span
+      v-if="!selectedLabels.length"
+      class="text-secondary hide-collapsed"
+      data-testid="empty-placeholder"
+    >
+      <slot></slot>
+    </span>
+    <template v-else>
+      <gl-label
+        v-for="label in sortedSelectedLabels"
+        :key="label.id"
+        class="hide-collapsed"
+        data-qa-selector="selected_label_content"
+        :data-qa-label-name="label.title"
+        :title="label.title"
+        :description="label.description"
+        :background-color="label.color"
+        :target="labelFilterUrl(label)"
+        :scoped="scopedLabel(label)"
+        :show-close-button="allowLabelRemove"
+        :disabled="disableLabels"
+        tooltip-placement="top"
+        @close="removeLabel(label.id)"
+      />
+    </template>
+  </div>
+</template>