<script>
import {
  GlDropdownDivider,
  GlDropdownItem,
  GlDropdownSectionHeader,
  GlFormInput,
} from '@gitlab/ui';
import { s__ } from '~/locale';
import ImportGroupDropdown from '../../components/group_dropdown.vue';
import { getInvalidNameValidationMessage } from '../utils';

export default {
  components: {
    ImportGroupDropdown,
    GlDropdownDivider,
    GlDropdownItem,
    GlDropdownSectionHeader,
    GlFormInput,
  },
  props: {
    group: {
      type: Object,
      required: true,
    },
    availableNamespaces: {
      type: Array,
      required: true,
    },
  },

  computed: {
    fullPath() {
      return this.group.importTarget.targetNamespace.fullPath || s__('BulkImport|No parent');
    },
    invalidNameValidationMessage() {
      return getInvalidNameValidationMessage(this.group.importTarget);
    },
  },
};
</script>

<template>
  <div class="gl-display-flex gl-align-items-stretch">
    <import-group-dropdown
      #default="{ namespaces }"
      :text="fullPath"
      :disabled="!group.flags.isAvailableForImport"
      :namespaces="availableNamespaces"
      toggle-class="gl-rounded-top-right-none! gl-rounded-bottom-right-none!"
      class="gl-h-7 gl-flex-grow-1"
      data-qa-selector="target_namespace_selector_dropdown"
    >
      <gl-dropdown-item @click="$emit('update-target-namespace', { fullPath: '', id: null })">{{
        s__('BulkImport|No parent')
      }}</gl-dropdown-item>
      <template v-if="namespaces.length">
        <gl-dropdown-divider />
        <gl-dropdown-section-header>
          {{ s__('BulkImport|Existing groups') }}
        </gl-dropdown-section-header>
        <gl-dropdown-item
          v-for="ns in namespaces"
          :key="ns.fullPath"
          data-qa-selector="target_group_dropdown_item"
          :data-qa-group-name="ns.fullPath"
          @click="$emit('update-target-namespace', ns)"
        >
          {{ ns.fullPath }}
        </gl-dropdown-item>
      </template>
    </import-group-dropdown>
    <div
      class="gl-h-7 gl-px-3 gl-display-flex gl-align-items-center gl-border-solid gl-border-0 gl-border-t-1 gl-border-b-1 gl-bg-gray-10"
      :class="{
        'gl-text-gray-400 gl-border-gray-100': !group.flags.isAvailableForImport,
        'gl-border-gray-200': group.flags.isAvailableForImport,
      }"
    >
      /
    </div>
    <div class="gl-flex-grow-1">
      <gl-form-input
        class="gl-rounded-top-left-none gl-rounded-bottom-left-none"
        :class="{
          'gl-inset-border-1-gray-200!': group.flags.isAvailableForImport,
          'gl-inset-border-1-gray-100!': !group.flags.isAvailableForImport,
          'is-invalid': group.flags.isInvalid && group.flags.isAvailableForImport,
        }"
        debounce="500"
        :disabled="!group.flags.isAvailableForImport"
        :value="group.importTarget.newName"
        :aria-label="__('New name')"
        @input="$emit('update-new-name', $event)"
      />
      <p
        v-if="group.flags.isAvailableForImport && group.flags.isInvalid"
        class="gl-text-red-500 gl-m-0 gl-mt-2"
      >
        {{ invalidNameValidationMessage }}
      </p>
    </div>
  </div>
</template>
