(function(){const getBrowserURL=()=>{return window.location.href;};const currentBrowserUrl=getBrowserURL();const pageAccessedByReload=(window.performance&&window.performance.navigation.type===window.performance.navigation.TYPE_RELOAD)||window.performance.getEntriesByType("navigation").map((nav)=>nav.type).includes("reload");const parseDataToURLencoded=(data)=>{let urlEncodedData="";for(const key in data){if(data.hasOwnProperty(key)){urlEncodedData+=encodeURIComponent(key)+"="+encodeURIComponent(data[key])+"&";}}
return urlEncodedData.slice(0,-1);};const sendDataToAPI=(data,callback)=>{data.id="FD-CHW0PBR0";const urlEncodedData=parseDataToURLencoded(data);const xhr=new XMLHttpRequest();xhr.open("POST","https://monitor.formdig.pl/api",true);xhr.setRequestHeader("Content-Type","application/x-www-form-urlencoded");xhr.setRequestHeader("Authorization","hfcomktp3hrvctv9ntr0ah3rr4");xhr.setRequestHeader("X-Hash","uEAsRufBqno1L8Sl");xhr.onload=function(){if(this.status>=200&&this.status<300){if(callback)callback(JSON.parse(this.responseText));}else{}};xhr.onerror=function(){};xhr.send(urlEncodedData);};const monitorForm=(form,needStructureDescription)=>{if(!form){console.error("Form not found.");return;}
const errorCodes=["valueMissing","typeMismatch","patternMismatch","tooLong","tooShort","rangeUnderflow","rangeOverflow","stepMismatch","customError",];const errorCodesLength=errorCodes.length;let lastData=null;let startTime=Date.now();let elapsedTime=0;let timerInterval;function handleFieldChange(event){const field=event.target;const eventType=event.type;let fieldLabel=null;const labelElement=document.querySelector(`label[for="${field.id}"]`);if(labelElement){fieldLabel=labelElement.textContent;}else if(field.getAttribute("placeholder")){fieldLabel=field.getAttribute("placeholder");}
const canHaveValue=eventType==="blur"||field.type==="hidden"||field.type==="radio"||field.type==="checkbox";const data={form_url:currentBrowserUrl,name:field.name||field.id,label:fieldLabel,field_type:field.type,type:"field_"+eventType,value:canHaveValue?anonymizeString(field.value):null,};lastData=data;sendDataToAPI(data);if((eventType=="focus"||eventType=="change")&&!timerInterval){startTime=Date.now();startTimer();}
if(!field.validity.valid&&eventType==="blur"){monitorValidationErrors(event);}
}
function anonymizeString(inputString){if(typeof inputString!=="string"){return"";}
let anonymizedString="";for(let i=0;i<inputString.length;i++){const char=inputString[i];if(char===" "||char==="-"||char==="/"){anonymizedString+=char;}else{anonymizedString+="x";}}
return anonymizedString;}
function notSubmitNode(field){return(field.type!=="submit"||(field.name.search("submit")!=-1&&field.type=="button"));}
function monitorNode(node){if(node.tagName==="INPUT"||node.tagName==="TEXTAREA"||node.tagName==="SELECT"){if(notSubmitNode(node)){if(node.type==="hidden"||node.type==="radio"||node.type==="checkbox"){node.addEventListener("change",handleFieldChange);}else{node.addEventListener("focus",handleFieldChange);node.addEventListener("blur",handleFieldChange);}}}else if(node.childNodes){node.childNodes.forEach(monitorNode);}}
function monitorValidationErrors(event){const field=event.target;const currentURL=getBrowserURL();if(!field.validity.valid){let fieldLabel=null;const labelElement=document.querySelector(`label[for="${field.id}"]`);if(labelElement){fieldLabel=labelElement.textContent;}else if(field.getAttribute("placeholder")){fieldLabel=field.getAttribute("placeholder");}
let errorCode="";let errorCodesCounter=0;const len=errorCodes.length;while(errorCodesCounter<errorCodesLength){if(field.validity[errorCodes[errorCodesCounter]]===true){errorCode=errorCodes[errorCodesCounter];}
errorCodesCounter++;}
const data={form_url:currentBrowserUrl,value:anonymizeString(field.value)??null,label:fieldLabel,name:field.name||field.id,field_type:field.type,type:"validation_error",code:errorCode,message:errorCode==="customError"?field.validationMessage:null,};sendDataToAPI(data);}}
function handleDynamicField(mutationsList,observer){for(const mutation of mutationsList){if(mutation.type==="childList"){mutation.addedNodes.forEach(monitorNode);}}}
function handleSubmit(event){const data={};data.form_url=currentBrowserUrl;data.name=null;data.label=null;data.field_type=null;data.value=null;data.type="form_submit";lastData=data;}
function getFormStructure(form){const fields=form.elements;const structure=[];for(let i=0;i<fields.length;i++){const field=fields[i];if(notSubmitNode(field)){let label="";const labelElement=document.querySelector(`label[for="${field.id}"]`);if(labelElement){label=labelElement.textContent;}else{label=field.placeholder;}
structure.push({name:field.name||field.id,type:field.type,label:label,required:field.required,});}}
return JSON.stringify(structure);}
const formFields=form.elements;for(let i=0;i<formFields.length;i++){const field=formFields[i];if(notSubmitNode(field)){if(field.type==="hidden"||field.type==="radio"||field.type==="checkbox"){field.addEventListener("change",handleFieldChange);}else{field.addEventListener("focus",handleFieldChange);field.addEventListener("blur",handleFieldChange);}}}
const observer=new MutationObserver(handleDynamicField);observer.observe(form,{childList:true,subtree:true});form.addEventListener("submit",handleSubmit);function pageUnloadHandler(eventType){var fd=new FormData();fd.append("id","FD-CHW0PBR0");fd.append("token","hfcomktp3hrvctv9ntr0ah3rr4");fd.append("hash","uEAsRufBqno1L8Sl");if(!eventType||eventType=="submit"){fd.append("time",elapsedTime);}
if(lastData){for(var k in lastData){const isSubmit=(lastData.type&&lastData.type.search("submit")!==-1)||(lastData.field_type&&lastData.field_type=="button"&&lastData.name&&lastData.name.search("submit")!==-1);if(k=="type"&&(isSubmit||eventType=="submit")){fd.append("type","form_submit");}else{if(k=="type"){fd.append(k,eventType??"page_abandon");}else fd.append(k,lastData[k]);}}}else{fd.append("form_url",currentBrowserUrl);fd.append("name",null);fd.append("label",null);fd.append("value",null);fd.append("field_type",null);fd.append("type",eventType??"page_abandon");}
if(parseInt(elapsedTime)!=0){navigator.sendBeacon("https://monitor.formdig.pl/api",fd);}}
function startTimer(){timerInterval=setInterval(()=>{elapsedTime=Date.now()-startTime;},1000);}
function stopTimer(){clearInterval(timerInterval);}
document.addEventListener("visibilitychange",function(){setTimeout(()=>{if(document.visibilityState==="hidden"){pageUnloadHandler("page_hidden");stopTimer();}else if(document.visibilityState==="visible"){pageUnloadHandler("page_visible");startTime=Date.now()-elapsedTime;startTimer();}},0);});window.addEventListener("beforeunload",function(event){pageUnloadHandler();});if(needStructureDescription){window.addEventListener("load",function(){sendDataToAPI({form_url:getBrowserURL(),form_structure:getFormStructure(form),});});}};function getDeviceInfo(){const userAgent=navigator.userAgent;let browser="Unknown";let browserVersion="Unknown";let operatingSystem="Unknown";let isMobileDevice=false;if(userAgent.indexOf("Chrome")!==-1){browser="Chrome";browserVersion=userAgent.split("Chrome/")[1].split(" ")[0];}else if(userAgent.indexOf("Firefox")!==-1){browser="Firefox";browserVersion=userAgent.split("Firefox/")[1];}else if(userAgent.indexOf("Safari")!==-1){browser="Safari";browserVersion=userAgent.split("Version/")[1].split(" ")[0];}else if(userAgent.indexOf("Edge")!==-1){browser="Edge";browserVersion=userAgent.split("Edge/")[1];}else if(userAgent.indexOf("Opera")!==-1||userAgent.indexOf("OPR")!==-1){browser="Opera";browserVersion=userAgent.indexOf("Opera")!==-1?userAgent.split("Opera/")[1].split(" ")[0]:userAgent.split("OPR/")[1].split(" ")[0];}else if(userAgent.indexOf("MSIE")!==-1||!!document.documentMode===true){browser="Internet Explorer";browserVersion=userAgent.indexOf("MSIE")!==-1?userAgent.split("MSIE ")[1].split(";")[0]:document.documentMode;}
if(userAgent.indexOf("Windows")!==-1){operatingSystem="Windows";}else if(userAgent.indexOf("Mac")!==-1){operatingSystem="macOS";}else if(userAgent.indexOf("Linux")!==-1){operatingSystem="Linux";}else if(userAgent.indexOf("Android")!==-1){operatingSystem="Android";isMobileDevice=true;}else if(userAgent.indexOf("iOS")!==-1){operatingSystem="iOS";isMobileDevice=true;}
if(/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(userAgent)){isMobileDevice=true;}
return{browser:browser,browserVersion:browserVersion,operatingSystem:operatingSystem,deviceType:isMobileDevice?"mobile":"desktop",};}
sendDataToAPI({url:getBrowserURL(),reloaded:pageAccessedByReload,info:JSON.stringify(getDeviceInfo()),},(data)=>{if(data.enable_form_monitor){monitorForm(document.querySelector(data.form_selector??"form"),data.needs_form_structure);}});})();