var KretaDateTimeHelper = (function () {
  var kretaDateTimeHelper = function () {};

  kretaDateTimeHelper.getKendoDatePickerData = function (datePickerId) {
    var datePicker = $('#' + datePickerId);
    var datePickerData = datePicker.data('kendoDatePicker');
    return datePickerData;
  };

  kretaDateTimeHelper.compare = function (lhsDate, rhsDate) {
    var lhs = kendo.parseDate(lhsDate).getTime();
    var rhs = kendo.parseDate(rhsDate).getTime();

    return lhs < rhs ? -1 : lhs === rhs ? 0 : 1;
  };

  kretaDateTimeHelper.validateDate = function (e) {
    var id = e.attr('id');
    var val = e.val().replace(/\s/g, '');

    var parsedDate = kendo.parseDate(val);
    if (parsedDate == null) {
      const kendoDatePicker = $('#' + id).data('kendoDatePicker');

      if (typeof kendoDatePicker !== 'undefined') {
        kendoDatePicker.value('');
        return;
      }

      const kendoTimePicker = $('#' + id).data('kendoTimePicker');

      if (typeof kendoTimePicker !== 'undefined') {
        kendoTimePicker.value('');
        return;
      }
    }
  };

  kretaDateTimeHelper.validateDateTime = function (e) {
    var id = e.attr('id');
    var val = e.val().replace(/\s/g, '');

    var parsedDate = kendo.parseDate(val);
    if (parsedDate == null) {
      $('#' + id)
        .data('kendoDateTimePicker')
        .value('');
    }
  };

  kretaDateTimeHelper.validateTime = function (e) {
    var id = e.attr('id');
    var value = e.val().replace(/\s/g, '');

    var parsedDate = kendo.parseDate(value);
    if (parsedDate == null) {
      $('#' + id)
        .data('kendoTimePicker')
        .value(e.attr('value'));
    }
  };

  kretaDateTimeHelper.getDate = function (datePickerId) {
    return kretaDateTimeHelper.getKendoDatePickerData(datePickerId).value();
  };

  kretaDateTimeHelper.setDate = function (datePickerId, value) {
    var parsedDate = kendo.parseDate(value);
    kretaDateTimeHelper.getKendoDatePickerData(datePickerId).value(parsedDate);
  };

  kretaDateTimeHelper.setToday = function (datePickerId) {
    var newDate = new Date();
    kretaDateTimeHelper.setDate(datePickerId, newDate);
  };

  kretaDateTimeHelper.clear = function (datePickerId) {
    kretaDateTimeHelper.getKendoDatePickerData(datePickerId).value(null);
  };

  kretaDateTimeHelper.SetMaskedTimepicker = function () {
    $("input[data-role='maskedtimepicker']").kendoMaskedTextBox({
      mask: '12:34',
      rules: {
        1: /[0-2]/,
        2: /[0-9]/,
        3: /[0-5]/,
        4: /[0-9]/
      }
    });
    var timePicker = $("input[data-role='maskedtimepicker']");
    timePicker.on('focusout mouseleave', function () {
      kretaDateTimeHelper.validateTime($(this));
    });
    $("input[data-role='maskedtimepicker']").each(function () {
      kretaDateTimeHelper.validateTime($(this));
    });
  };

  kretaDateTimeHelper.SetTimepicker = function () {
    $("input[data-role='timepicker']").kendoMaskedTextBox({
      mask: '12:34',
      rules: {
        1: /[0-2]/,
        2: /[0-9]/,
        3: /[0-5]/,
        4: /[0-9]/
      }
    });

    var timePicker = $("input[data-role='timepicker']");
    timePicker.on('focusout mouseleave', function () {
      kretaDateTimeHelper.validateTime($(this));
    });
    $("input[data-role='timepicker']").each(function () {
      kretaDateTimeHelper.validateTime($(this));
    });
  };

  kretaDateTimeHelper.SetMaskedTimepickerById = function (id) {
    $('#' + id).kendoMaskedTimePicker();

    var el = document.getElementById(id);
    if (el) {
      el.style.width = null;
    }

    $('#' + id).kendoMaskedTextBox({
      mask: '12:34',
      rules: {
        1: /[0-2]/,
        2: /[0-9]/,
        3: /[0-5]/,
        4: /[0-9]/
      }
    });

    $('#' + id).on('focusout mouseleave', function () {
      kretaDateTimeHelper.validateTime($(this));
    });
    $('#' + id).each(function () {
      kretaDateTimeHelper.validateTime($(this));
    });
  };

  return kretaDateTimeHelper;
})();