function artikel_bild(el) {
    document.getElementById("artinfo_bild").firstChild.src = el.src;
    if(document.getElementById("artinfo_bild_lightbox")) {
        document.getElementById("artinfo_bild_lightbox").href = el.src;
    }
}

function artikelsuche() {
    $('.hidesearch').css('display', 'none');
    var s = document.getElementById("artikelsuche").value;
    ajax("artikelsuche","main_inner", s);
    var b = document.getElementsByClassName("blockrow");
    for(var i = 0; i < b.length; i++) {
        b[i].style.display = "none";
    }
}

function ajax(x, el, v1, v2, v3, stk) {
    var path = "https://www.thauerboeck.com/shop/";
    $.ajax({
      type: "POST",
      url: path,
      data: { x: x, v1: v1, v2: v2, v3: v3, stk: stk }
    }).done(function( msg ) {
        back = msg.split("§§");
        if(back[0] == 'max') {
            alert("Von diesem Artikel sind derzeit nur noch " + back[1] + " verfügbar.");
        }
        else if(back[0] == 'maxx') {
            alert("Die maximale Bestellmenge dieses Artikels ist " + back[1] + ".");
        }
        else if(back[0] == 'nv') {
            alert("Dieser Artikel ist derzeit leider nicht verfügbar.");
        }
        else if(back[0] == 'vb_wk') {
            alert(back[1]);
        }
        else if(back[0] == 'vb_art') {
            alert(back[1]);
        }
        else if(x == 'insert_artikel' || x == 'update_artikel') {
            if(document.getElementById(el)) {
                if(back[0] == '') {
                    back[0] = '0';
                }
                if(document.getElementById(el).tagName.toLowerCase() !== 'input') {
                    document.getElementById(el).innerHTML = back[0].replace('.',',');
                }
                else {
                    document.getElementById(el).value = back[0].replace('.',',');
                }
            }
            if(document.getElementById("svg" + el)) {
                                    $.get(path + "images/icon-cart" + back[1] + ".svg", function(svg) {
                       var sy = document.getElementById("svg" + el);
                       sy.src = "https://www.lotzapp.org/shop/images/icon-cart" + back[0] + ".svg";
                    }, 'text');
                            }
            if(typeof(back[1]) != "undefined") {
                if(document.getElementById("header_warenkorb_menge")) {
                    document.getElementById("header_warenkorb_menge").innerHTML = back[1];
                }
                
                                    $.get(path + "images/icon-cart" + back[1] + ".svg", function(svg) {
                       var sy = document.getElementById("header_warenkorb_symbol");
                       sy.innerHTML = svg;
                    }, 'text');
                            }
        }
        else {
            document.getElementById(el).innerHTML = back[0];
        }
        if(x == 'artikelsuche') {
            setbottom();
        }
    });
}

function artinfo_warenkorb(x,el,v1,v2,bf,p) {
    var i = 0;
    if(v2 == 0) {
        var inp = document.getElementById("bestellen_input");
        v2 = inp.value;
        i = 1;
    }
    var v3 = '';
    if(document.getElementById("variante1")) {
        v3 = document.getElementById("variante1").value;
    }
    if(typeof(p) != "undefined" && v3 == '') {
        alert('Bitte Pfilchtfeld "' + p + '" ausfüllen!');
    } else if(bf == 3 && v2 == 0) {
        alert('Dieser Artikel ist gerade nicht verfügbar.');
    } else {
        ajax(x, el, v1, v2, v3);
        if(bf == 3) {
            var opt = document.getElementById("input_menge_"+v2);
            opt.parentNode.removeChild(opt);
        }
        else if(i == 1) {
            inp.value = 1;
        }
    }
}

function artinfo_setmenge(d) {
    var val = parseInt(document.getElementById("bestellen_input").value);
    if(d == 1) {
        val = val+1;
        if(val == 0) {
            val = 1;
        }
    }
    else if(d == 0) {
        val = val-1;
        if(val == 0) {
            val = -1;
        }
    }
    document.getElementById("bestellen_input").value = val;
}

function settermin(t) {
    document.getElementById("termin"+t).submit();
}

function setfilter(f,k) {
    ajax("filter","main_inner", f, k);
}

function update_artikel(x, el, v1, v3, stk) {
    var v2 = document.getElementById(el).value;
    ajax(x, el, v1, v2, v3, stk);
    document.getElementById("warenkorb_aktualisieren").style.display = 'block';
}

function show_lieferadresse(el) {
    var v = el.value;
    if(el.value == 1) {
        document.getElementById("lieferadresse").style.display = 'block';
        document.getElementById("morelsadresses").style.display = 'block';
    } else {
        document.getElementById("lieferadresse").style.display = 'none';
        document.getElementById("morelsadresses").style.display = 'none';
    }
}

function setbottom() {
    var h = window.innerHeight;
    var e = document.getElementById("shopend").offsetTop;
    var mt = document.getElementById("bottom_outer").style.marginTop;
    var mt2 = 0;
    if(typeof(mt) === 'string' && mt.length > 2) {
        var mt2 = parseInt(mt, 10);console.log(mt);console.log(mt2);
    }
    e = e-mt2;
    var diff = h-e+50;
    if(diff < 0) {
        diff = 0;
    }
    document.getElementById("bottom_outer").style.marginTop = diff + "px";
}

function load_flexslider() {
    $('.flexslider').flexslider({ animation: "slide", slideshowSpeed: 5000, animationSpeed: 1000 });
}

function show_menu2() {
    var m = document.getElementById("menu2");
    if(m.style.display == "none") {
        m.style.display = "block";
    } else {
        m.style.display = "none";
    }
}

function show_kat4(el) {
    $("." + el).removeClass("kattyp4_inner");
}

function variantenartikel() {
    document.getElementById("variantenartikel").submit();
}

function validateEmail(ap) {
    var email = document.getElementById("email").value;
    var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
    var ret = re.test(String(email).toLowerCase());
    if(ret == false) {
        alert("Bitte E-Mail-Adresse prüfen!");
        return false;
    }
    else if(ap == 1) {
        if(document.getElementById("re_name").value.length <= 1) {
            alert("Bitte Name angeben!");
            return false;
        }
        if(document.getElementById("re_anschrift").value.length <= 1) {
            alert("Bitte Anschrift angeben!");
            return false;
        }
        if(document.getElementById("re_plz").value.length <= 3 || isNaN(document.getElementById("re_plz").value) == true) {
            alert("Bitte Postleitzahl prüfen!");
            return false;
        }
        if(document.getElementById("re_ort").value.length <= 1) {
            alert("Bitte Ort angeben!");
            return false;
        }
        if(document.getElementById("alt_ls").value == 1) {
            if(document.getElementById("ls_name").value.length <= 1) {
                alert("Bitte Name für Lieferung angeben!");
                return false;
            }
            if(document.getElementById("ls_anschrift").value.length <= 1) {
                alert("Bitte Lieferanschrift angeben!");
                return false;
            }
            if(document.getElementById("ls_plz").value.length <= 3) {
                alert("Bitte Postleitzahl für Lieferung prüfen!");
                return false;
            }
            if(document.getElementById("ls_ort").value.length <= 1) {
                alert("Bitte Ort für Lieferung angeben!");
                return false;
            }
        }
    }
    return true;
}

function validateCheckboxes(i) {
    var ret = true;
    var ctxt = document.getElementById("checkbox_text");
    ctxt.innerHTML = '';
    if(document.getElementById("checkbox_agb")) {
        if(document.getElementById("checkbox_agb").checked) {

        } else {
            ctxt.innerHTML = ctxt.innerHTML + "Zum Abschließen der Bestellung akzeptieren Sie bitte unsere AGB.<br />";
            ret = false;
        }
    }
    if(document.getElementById("checkbox_alkohol")) {
        var ctxt = document.getElementById("checkbox_text");
        if(document.getElementById("checkbox_alkohol").checked) {

        } else {
            ctxt.innerHTML = ctxt.innerHTML + "Alkohol wird nur an Personen über 18 Jahre verkauft. Bitte bestätige dein Alter.<br />Bist du jünger als 18 Jahre, dann ist nur ein Versand von nicht-alkoholischen Produkten möglich.";
            ret = false;
        }
    }
    return ret;
}

function resetpassword(shop, base) {
    var mail = document.getElementById("email").value;
    if(mail == '') {
        alert("Bitte E-Mail-Adresse angeben!");
    } else {
        window.open(base + "resetpassword?mail=" + mail, '_blank');
    }
}

function warenkorb_setadresse(t,a) {
    location.href = "warenkorb?" + t + "=" + a;
}

function warenkorb_aktualisieren() {
    setTimeout(function(){ document.getElementById('warenkorbsubmit').submit(); }, 500);
}

function warenkorb_zeile_loeschen(zid) {
    document.getElementById('warenkorb_zeile_loeschen').value = zid;
    setTimeout(function(){ document.getElementById('warenkorbsubmit').submit(); }, 1000);
}

function change_land(t) {
    if(typeof(t) != "undefined") {
        document.getElementById("versandaenderung"+t).style.display = 'block';
    }
    document.getElementById("warenkorb_aktualisieren").style.display = 'block';
}

function display_element(i, d) {
    document.getElementById(i).style.display = d;
}

function hide_element(i) {
    document.getElementById(i).style.display = 'none';
}

function showmore(el,i,m,l) {
    var div = document.getElementById("div" + i);
    if(div.style.maxHeight == '1000px') {
        div.style.maxHeight = '0px';
        el.innerHTML = m;
    }
    else {
        div.style.maxHeight = '1000px';
        el.innerHTML = l;
    }
}

function move_galerie(el, cnt, t, c) {
    if(t == 1) {
        if(typeof(counter[el]) == "undefined") {
            counter[el] = 0;
        }
        counter[el]++;
    }
    else if(t == 2) {
        counter[el]--;
    }
    if(counter[el] < 0) {
        counter[el] = cnt-c;
    }
    else if(counter[el] > cnt-c) {
        counter[el] = 0;
    }
    var l = counter[el]*-(100/c);
    document.getElementById(el).style.left = l + '%';
}

function stkpreis(p) {
    el = document.getElementById("bestellen_input");
    var v = el.value;
    if(typeof(v) == 'undefined') {
        var v = el.childNodes[0].value;
    }
    var preis = Math.round(v*p*100)/100;
    preis = preis.toString();
    idx = preis.indexOf('.');
    if(idx == -1) preis = preis+'.00';
    else if(preis.length-2 == idx) preis = preis+'0';
    document.getElementById("preis").innerHTML = '&euro; ' + preis.replace('.',',');
}


function getmpay24(auID, s, k, n) {
    var path = "https://www.thauerboeck.com/shop/?mpay24=1";
    $.ajax({
      type: "POST",
      url: path,
      data: { auID: auID, summe: s, kunde: k, nummer: n }
    }).done(function( msg ) {
        document.getElementById("mpay24_container").innerHTML = msg;
        window.addEventListener("message", checkValidMpay, false);
    });
}

function checkValidMpay(form) {
    var data = JSON.parse(form.data);
    if (data.valid === "true") {
        document.getElementById("paybutton").disabled = false;
    }
}


function getCookie(cname) {
  let name = cname + "=";
  let decodedCookie = decodeURIComponent(document.cookie);
  let ca = decodedCookie.split(';');
  for(let i = 0; i <ca.length; i++) {
    let c = ca[i];
    while (c.charAt(0) == ' ') {
      c = c.substring(1);
    }
    if (c.indexOf(name) == 0) {
      return c.substring(name.length, c.length);
    }
  }
  return "";
}


window.onscroll = function () {
    var p = parseInt($(document).scrollTop());
    var start = 0;
    var ende = 200;
    var startfz = 1.15;
    var endefz = 1;
    var startpd = 0.2;
    var endepd = 0;
    if(p > ende) {
        p = ende;
    }
    var faktor = 100/ende*p;
    var fz = (startfz-endefz)*(1-faktor/100)+endefz;
    var pd = (startpd-endepd)*(1-faktor/100)+endepd;
    document.getElementById("header1").style.padding = pd + 'em 1%';
    document.getElementById("header1_hidden").style.padding = pd + 'em 1%';
    document.getElementById("header1").style.fontSize = fz + 'em';
    document.getElementById("header1_hidden").style.fontSize = fz + 'em';
}
window.onscroll = function () {
    var p = parseInt($(document).scrollTop());
    var start = 0;
    var ende = 200;
    var startfz = 1.15;
    var endefz = 1;
    var startpd = 0.2;
    var endepd = 0;
    if(p > ende) {
        p = ende;
    }
    var faktor = 100/ende*p;
    var fz = (startfz-endefz)*(1-faktor/100)+endefz;
    var pd = (startpd-endepd)*(1-faktor/100)+endepd;
    document.getElementById("header1").style.padding = pd + 'em 1%';
    document.getElementById("header1_hidden").style.padding = pd + 'em 1%';
    document.getElementById("header1").style.fontSize = fz + 'em';
    document.getElementById("header1_hidden").style.fontSize = fz + 'em';
}