import Vue from 'vue';
import modalFilters from './filters';
import './tabs';

const ModalStore = gl.issueBoards.ModalStore;

gl.issueBoards.ModalHeader = Vue.extend({
  mixins: [gl.issueBoards.ModalMixins],
  props: {
    projectId: {
      type: Number,
      required: true,
    },
    milestonePath: {
      type: String,
      required: true,
    },
    labelPath: {
      type: String,
      required: true,
    },
  },
  data() {
    return ModalStore.store;
  },
  computed: {
    selectAllText() {
      if (ModalStore.selectedCount() !== this.issues.length || this.issues.length === 0) {
        return 'Select all';
      }

      return 'Deselect all';
    },
    showSearch() {
      return this.activeTab === 'all' && !this.loading && this.issuesCount > 0;
    },
  },
  methods: {
    toggleAll() {
      this.$refs.selectAllBtn.blur();

      ModalStore.toggleAll();
    },
  },
  components: {
    'modal-tabs': gl.issueBoards.ModalTabs,
    modalFilters,
  },
  template: `
    <div>
      <header class="add-issues-header form-actions">
        <h2>
          Add issues
          <button
            type="button"
            class="close"
            data-dismiss="modal"
            aria-label="Close"
            @click="toggleModal(false)">
            <span aria-hidden="true">×</span>
          </button>
        </h2>
      </header>
      <modal-tabs v-if="!loading && issuesCount > 0"></modal-tabs>
      <div
        class="add-issues-search append-bottom-10"
        v-if="showSearch">
        <modal-filters :store="filter" />
        <button
          type="button"
          class="btn btn-success btn-inverted prepend-left-10"
          ref="selectAllBtn"
          @click="toggleAll">
          {{ selectAllText }}
        </button>
      </div>
    </div>
  `,
});
