archivesspace/archivesspace

//= require slug

$(function () {
  var initTermForm = function ($form) {
    if ($form.data('terms') === 'initialised') {
      return;
    }

    $form.data('terms', 'initialised');

    var itemDisplayString = function (item) {
      var term_type = item.term_type;
      if (item['_translated'] && item['_translated']['term_type']) {
        term_type = item['_translated']['term_type'];
      }
      return item.term + ' [' + term_type + ']';
    };

    var termTypeAhead = AS.delayedTypeAhead(function (query, callback) {
      $.ajax({
        url: AS.app_prefix('subjects/terms/complete'),
        data: { query: query },
        type: 'GET',
        success: function (terms) {
          callback(terms);
        },
        error: function () {
          callback([]);
        },
      });
    });

    $(':text', $form).typeahead({
      source: termTypeAhead.handle,
      matcher: function (item) {
        return (
          item.term &&
          itemDisplayString(item)
            .toLowerCase()
            .indexOf(this.query.toLowerCase()) >= 0
        );
      },
      sorter: function (items) {
        return items.sort(function (a, b) {
          return a.term > b.term;
        });
      },
      highlighter: function (item) {
        return $.proxy(
          Object.getPrototypeOf(this).highlighter,
          this
        )(itemDisplayString(item));
      },
      updater: function (item) {
        $('select', this.$element.parents('.row-fluid:first')).val(
          item.term_type
        );
        return item.term;
      },
    });
  };

  $(document).bind(
    'subrecordcreated.aspace',
    function (event, object_name, subform) {
      if (object_name === 'term') {
        initTermForm($(subform));
      }
    }
  );
});