1 files changed, 196 insertions, 0 deletions
diff --git a/app/assets/javascripts/notifications/components/notifications_dropdown.vue b/app/assets/javascripts/notifications/components/notifications_dropdown.vue
new file mode 100644
index 00000000000..e4cedfdb810
--- /dev/null
+++ b/app/assets/javascripts/notifications/components/notifications_dropdown.vue
@@ -0,0 +1,196 @@
+<script>
+import {
+  GlButtonGroup,
+  GlButton,
+  GlDropdown,
+  GlDropdownDivider,
+  GlTooltipDirective,
+  GlModalDirective,
+} from '@gitlab/ui';
+import Api from '~/api';
+import { sprintf } from '~/locale';
+import { CUSTOM_LEVEL, i18n } from '../constants';
+import CustomNotificationsModal from './custom_notifications_modal.vue';
+import NotificationsDropdownItem from './notifications_dropdown_item.vue';
+
+export default {
+  name: 'NotificationsDropdown',
+  components: {
+    GlButtonGroup,
+    GlButton,
+    GlDropdown,
+    GlDropdownDivider,
+    NotificationsDropdownItem,
+    CustomNotificationsModal,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+    'gl-modal': GlModalDirective,
+  },
+  inject: {
+    containerClass: {
+      default: '',
+    },
+    disabled: {
+      default: false,
+    },
+    dropdownItems: {
+      default: [],
+    },
+    buttonSize: {
+      default: 'medium',
+    },
+    initialNotificationLevel: {
+      default: '',
+    },
+    projectId: {
+      default: null,
+    },
+    groupId: {
+      default: null,
+    },
+    showLabel: {
+      default: false,
+    },
+  },
+  data() {
+    return {
+      selectedNotificationLevel: this.initialNotificationLevel,
+      isLoading: false,
+    };
+  },
+  computed: {
+    notificationLevels() {
+      return this.dropdownItems.map((level) => ({
+        level,
+        title: this.$options.i18n.notificationTitles[level] || '',
+        description: this.$options.i18n.notificationDescriptions[level] || '',
+      }));
+    },
+    isCustomNotification() {
+      return this.selectedNotificationLevel === CUSTOM_LEVEL;
+    },
+    buttonIcon() {
+      if (this.isLoading) {
+        return null;
+      }
+
+      return this.selectedNotificationLevel === 'disabled' ? 'notifications-off' : 'notifications';
+    },
+    buttonText() {
+      return this.showLabel
+        ? this.$options.i18n.notificationTitles[this.selectedNotificationLevel]
+        : null;
+    },
+    buttonTooltip() {
+      const notificationTitle =
+        this.$options.i18n.notificationTitles[this.selectedNotificationLevel] ||
+        this.selectedNotificationLevel;
+
+      return this.disabled
+        ? this.$options.i18n.notificationDescriptions.owner_disabled
+        : sprintf(this.$options.i18n.notificationTooltipTitle, {
+            notification_title: notificationTitle,
+          });
+    },
+  },
+  methods: {
+    selectItem(level) {
+      if (level !== this.selectedNotificationLevel) {
+        this.updateNotificationLevel(level);
+      }
+    },
+    async updateNotificationLevel(level) {
+      this.isLoading = true;
+
+      try {
+        await Api.updateNotificationSettings(this.projectId, this.groupId, { level });
+        this.selectedNotificationLevel = level;
+
+        if (level === CUSTOM_LEVEL) {
+          this.$refs.customNotificationsModal.open();
+        }
+      } catch (error) {
+        this.$toast.show(this.$options.i18n.updateNotificationLevelErrorMessage, { type: 'error' });
+      } finally {
+        this.isLoading = false;
+      }
+    },
+  },
+  customLevel: CUSTOM_LEVEL,
+  i18n,
+  modalId: 'custom-notifications-modal',
+};
+</script>
+
+<template>
+  <div :class="containerClass">
+    <gl-button-group
+      v-if="isCustomNotification"
+      v-gl-tooltip="{ title: buttonTooltip }"
+      data-testid="notificationButton"
+      :size="buttonSize"
+    >
+      <gl-button
+        v-gl-modal="$options.modalId"
+        :size="buttonSize"
+        :icon="buttonIcon"
+        :loading="isLoading"
+        :disabled="disabled"
+      >
+        <template v-if="buttonText">{{ buttonText }}</template>
+      </gl-button>
+      <gl-dropdown :size="buttonSize" :disabled="disabled">
+        <notifications-dropdown-item
+          v-for="item in notificationLevels"
+          :key="item.level"
+          :level="item.level"
+          :title="item.title"
+          :description="item.description"
+          :notification-level="selectedNotificationLevel"
+          @item-selected="selectItem"
+        />
+        <gl-dropdown-divider />
+        <notifications-dropdown-item
+          :key="$options.customLevel"
+          :level="$options.customLevel"
+          :title="$options.i18n.notificationTitles.custom"
+          :description="$options.i18n.notificationDescriptions.custom"
+          :notification-level="selectedNotificationLevel"
+          @item-selected="selectItem"
+        />
+      </gl-dropdown>
+    </gl-button-group>
+
+    <gl-dropdown
+      v-else
+      v-gl-tooltip="{ title: buttonTooltip }"
+      data-testid="notificationButton"
+      :text="buttonText"
+      :icon="buttonIcon"
+      :loading="isLoading"
+      :size="buttonSize"
+      :disabled="disabled"
+    >
+      <notifications-dropdown-item
+        v-for="item in notificationLevels"
+        :key="item.level"
+        :level="item.level"
+        :title="item.title"
+        :description="item.description"
+        :notification-level="selectedNotificationLevel"
+        @item-selected="selectItem"
+      />
+      <gl-dropdown-divider />
+      <notifications-dropdown-item
+        :key="$options.customLevel"
+        :level="$options.customLevel"
+        :title="$options.i18n.notificationTitles.custom"
+        :description="$options.i18n.notificationDescriptions.custom"
+        :notification-level="selectedNotificationLevel"
+        @item-selected="selectItem"
+      />
+    </gl-dropdown>
+    <custom-notifications-modal ref="customNotificationsModal" :modal-id="$options.modalId" />
+  </div>
+</template>