(function (A, D, I) {
  function setIfExists(id, value) {
    var el = document.getElementById(id);
    if (el && value) el.textContent = value;
  }

  A.parseAndLoadXML = function (xmlText) {
    var parser = new DOMParser();
    var xml = parser.parseFromString(xmlText, 'text/xml');
    var getText = function (tag) { var el = xml.querySelector(tag); return el ? el.textContent.trim() : ''; };

    var eqart = getText('EQART');
    var type = D.typeFromEqart(eqart);
    if (type === D.TYPE_WISSEL) {
      type = D.typeFromWisselSoort(getText('SOORT'));
    }
    A.applyFormType(type);

    var orderNr = getText('AUFNR_VORNR');
    A.state.formData.orderNr = orderNr;
    A.state.currentOrderKey = orderNr;

    setIfExists('hdr_geo', getText('GEO'));
    setIfExists('hdr_geotxt', getText('GEOTXT'));
    setIfExists('hdr_equnr', getText('EQUNR'));
    setIfExists('hdr_eqart', eqart);
    setIfExists('hdr_startpoint', getText('START_POINT'));
    setIfExists('hdr_endpoint', getText('END_POINT'));
    setIfExists('hdr_omschrijving', getText('EQKTX'));
    setIfExists('hdr_orderoperatie', getText('AUFNR_VORNR'));
    setIfExists('hdr_spoor', getText('SPOOR'));
    setIfExists('hdr_afschr', getText('ZAFSCHR_GRP_CODE'));
    setIfExists('hdr_plaatsingsdatum', I.formatDate(getText('DATUM_START')));
    setIfExists('hdr_taakomschrijving', getText('LTXA1'));
    setIfExists('hdr_aanleiding', getText('KURZTEXT'));

    if (D.usesDwlBal(type)) {
      setIfExists('hdr_wisselnr', getText('WISSELNR') || getText('EQFNR_EQUI'));
      setIfExists('hdr_soort', getText('SOORT'));
      setIfExists('hdr_hoekverhouding', getText('HOEKVERHOUDING'));
      setIfExists('hdr_profiel', getText('PROFIEL'));
      setIfExists('hdr_dwarsligger', getText('DWARSLIGGER') || '-');
      setIfExists('hdr_afwijking', getText('AFWIJKING') || '-');
      setIfExists('hdr_hergebruikt', '-');
      setIfExists('hdr_wisselverw', '-');
      setIfExists('hdr_meetegengebogen', '-');
      setIfExists('hdr_classificatie', '-');
      setIfExists('hdr_voegloos', '-');
      setIfExists('hdr_aanschafdatum', '-');
      setIfExists('hdr_generatie', '-');
    }

    if (type === D.TYPE_OVERWEG) {
      setIfExists('hdr_overwegtype', getText('TYPE'));
      setIfExists('hdr_overwegbasis', getText('EQUKTX_BASIS'));
    }

    if (type === D.TYPE_SPOOR) {
      setIfExists('hdr_spoortype', getText('TYPE'));
      setIfExists('hdr_bvscode', getText('BVS_CODE'));
    }

    var eqktx = getText('EQKTX');
    if (eqktx) setIfExists('overzichtTitle', eqktx);
    document.getElementById('formToolbarTitle').textContent = eqktx || orderNr;

    if (getText('INSPECTEUR')) document.getElementById('inp_inspecteur').value = getText('INSPECTEUR');
    if (getText('INSP_DATUM')) document.getElementById('inp_inspectiedatum').value = getText('INSP_DATUM');
    if (getText('TECH_JAAR')) document.getElementById('inp_techjaar').value = getText('TECH_JAAR');
    if (getText('INSP_JAAR')) document.getElementById('inp_inspjaar').value = getText('INSP_JAAR');
    if (getText('OPMERKING')) document.getElementById('inp_opmerkingen').value = getText('OPMERKING');

    if (D.usesDwlBal(type)) A.buildWisselAssessment(xml.querySelectorAll('WISSEL_SCORE'), type);
    else if (type === D.TYPE_OVERWEG) A.buildOverwegAssessment(xml.querySelectorAll('OVERWEG_SCORE'));
    else if (type === D.TYPE_SPOOR) A.buildSpoorAssessment(xml.querySelectorAll('SPOOR_STUK'));

    document.getElementById('statusOrder').textContent = 'Order: ' + orderNr + ' | ' + eqktx;
    A.loadSavedData(orderNr);
  };
})(window.App.Application, window.App.Domain, window.App.Infrastructure);