Add latest changes from gitlab-org/gitlab@12-4-stable-ee

1 files changed, 88 insertions, 0 deletions

diff --git a/app/assets/javascripts/vue_merge_request_widget/components/mr_collapsible_extension.vue b/app/assets/javascripts/vue_merge_request_widget/components/mr_collapsible_extension.vue
new file mode 100644
index 00000000000..36f291e995c
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+++ b/app/assets/javascripts/vue_merge_request_widget/components/mr_collapsible_extension.vue
@@ -0,0 +1,88 @@
+<script>
+import { GlButton, GlLink, GlLoadingIcon } from '@gitlab/ui';
+import { __ } from '~/locale';
+import Icon from '~/vue_shared/components/icon.vue';
+
+export default {
+  components: {
+    GlButton,
+    GlLink,
+    GlLoadingIcon,
+    Icon,
+  },
+  props: {
+    title: {
+      type: String,
+      required: true,
+    },
+    isLoading: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+    hasError: {
+      type: Boolean,
+      required: false,
+      default: false,
+    },
+  },
+  data() {
+    return {
+      isCollapsed: true,
+    };
+  },
+
+  computed: {
+    arrowIconName() {
+      return this.isCollapsed ? 'angle-right' : 'angle-down';
+    },
+    ariaLabel() {
+      return this.isCollapsed ? __('Expand') : __('Collapse');
+    },
+  },
+  methods: {
+    toggleCollapsed() {
+      this.isCollapsed = !this.isCollapsed;
+    },
+  },
+};
+</script>
+<template>
+  <div>
+    <div class="mr-widget-extension d-flex align-items-center pl-3">
+      <div v-if="hasError" class="ci-widget media">
+        <div class="media-body">
+          <span class="gl-font-size-small mr-widget-margin-left gl-line-height-24 js-error-state">{{
+            title
+          }}</span>
+        </div>
+      </div>
+
+      <template v-else>
+        <gl-button
+          class="btn-blank btn s32 square append-right-default"
+          :aria-label="ariaLabel"
+          :disabled="isLoading"
+          @click="toggleCollapsed"
+        >
+          <gl-loading-icon v-if="isLoading" />
+          <icon v-else :name="arrowIconName" class="js-icon" />
+        </gl-button>
+        <gl-button
+          variant="link"
+          class="js-title"
+          :disabled="isLoading"
+          :class="{ 'border-0': isLoading }"
+          @click="toggleCollapsed"
+        >
+          <template v-if="isCollapsed">{{ title }}</template>
+          <template v-else>{{ __('Collapse') }}</template>
+        </gl-button>
+      </template>
+    </div>
+
+    <div v-if="!isCollapsed" class="border-top js-slot-container">
+      <slot></slot>
+    </div>
+  </div>
+</template>