csvxml/public/assets/js/csvxmlV2.min.js

"use strict";if('serviceWorker'in navigator){console.log("Registering service worker");navigator.serviceWorker.register('/sw.js');}
class CsvxmlValidator{fieldList;toValidate;errors;constructor(fieldList,csvRaw){this.errors={parsing:[],mandatoryTags:[],duplicateInvNos:[],dependentColumns:[],controlledLists:[],mainImageResource:[],};this.fieldList=Object.freeze(fieldList);const lines=csvRaw.trim().replace("\r\n","\n").split("\n");let separator;let delimiter;if(csvRaw.substr(0,1)==='"'){separator='";"';delimiter='"'}
else{separator=';';delimiter='';}
let headersFields=lines.shift();let headers;if(delimiter==="")headers=headersFields.split(separator);else headers=headersFields.substr(1,headersFields.length-2).split(separator);let expectedFieldCount=headers.length;let toValidate=[];let lineCounter=1;for(let line of lines){if(delimiter!==''){line=line.substr(1,line.length-2);}
if(line.length<=headers.length)continue;let lineContents={};let fields=line.split(separator);if(fields.length!==headers.length){this.errors.parsing.push("Number of columns in line "+lineCounter+" does not match number of headers");}
for(let i=0,max=fields.length;i<max;i++){if(headers[i]===undefined||headers[i]===null){this.errors.parsing.push("ERROR parsing line "+lineCounter+"; column "+i);continue;}
lineContents[headers[i]]=fields[i];}
if(Object.values(lineContents).join("").length===0)continue;toValidate.push(lineContents);lineCounter++;}
this.toValidate=toValidate;if(toValidate.length===0){alert("Error: No lines of content identified");}
this.validate();}
validate(){this.validateMandatoryTagsPresent();this.checkDuplicateInvNos();this.checkDependentColumns();this.checkControlledLists();}
validateMandatoryTagsPresent(){let mandatoryFields=[];for(let fieldName in this.fieldList){if(this.fieldList[fieldName].required===true){mandatoryFields.push(fieldName);}}
console.log(this.toValidate);let lineCounter=1;for(let line of this.toValidate){for(let mandatoryField of mandatoryFields){if(line[mandatoryField]===undefined||line[mandatoryField]===null||line[mandatoryField]===''){this.errors.mandatoryTags.push("Missing or empty mandatory tag "+mandatoryField+" on line "+lineCounter);}}
lineCounter++;}}
checkDuplicateInvNos(){let invNoEncountered=[];let lineCounter=1;for(let line of this.toValidate){if(invNoEncountered.includes(line.inventory_number)){this.errors.duplicateInvNos.push("Duplicate inventory number "+line.inventory_number+" on line "+lineCounter);}
invNoEncountered.push(line.inventory_number);lineCounter++;}}
checkDependentColumns(){const headers=Object.keys(this.toValidate[0]);for(let header of headers){if(this.fieldList[header]===undefined||this.fieldList[header].dependsOn===undefined||this.fieldList[header].dependsOn===null)continue;let dependencies=this.fieldList[header].dependsOn;for(let dep of dependencies){if(headers.includes(dep)===false){this.errors.dependentColumns.push("Dependency issue at column "+header+": Corresponding column "+dep+" is missing");}}}}
checkControlledLists(){let lineCounter=1;for(let line of this.toValidate){for(let fieldName in line){if(this.fieldList[fieldName]===undefined){console.log("Undefined but requested field "+fieldName);continue;}
let allowedValues=this.fieldList[fieldName].allowedValues;if(allowedValues===undefined||allowedValues===null)continue;if(Object.values(allowedValues).length===0||Object.values(allowedValues).includes(line[fieldName])){continue;}
this.errors.controlledLists.push("Disallowed value used for column "+fieldName+" at line "+lineCounter+" (Allowed values are: "+Object.values(allowedValues).join(", ")+"; current value is "+line[fieldName]+")");}
lineCounter++;}}
checkMainImageResource(){}
isValid(){for(let errorClass in this.errors){if(this.errors[errorClass].length!==0)return false;}
return true;}
generateXml(){let output=[];let xmlDoc=document.implementation.createDocument(null,"record");for(let line of this.toValidate){let root=xmlDoc.createElement("record");for(let fieldName in line){const elem=xmlDoc.createElement(fieldName);elem.textContent=line[fieldName];root.appendChild(elem);}
output.push(root)}
return output;}}
class CsvxmlTooltip{static getDirection(e,elem){if(window.innerHeight<e.clientY+elem.clientHeight){elem.style.top="";elem.style.bottom=(window.innerHeight-e.clientY)+"px";}
else{elem.style.bottom="";elem.style.top=(e.clientY+4)+"px";}
if(window.innerWidth<e.clientX+elem.clientWidth){elem.style.left="";elem.style.right=(window.innerWidth-e.clientX)+"px";}else{elem.style.right="";elem.style.left=(e.clientX+3)+"px";}}
static positionMobile(newMain){if(window.matchMedia&&window.matchMedia('(max-width:75em)').matches){newMain.style.left="";newMain.style.right="";newMain.style.top="";newMain.style.bottom="";if(newMain.classList.contains("atBottom")===false){newMain.classList.add("atBottom");}}}
static triggerMouseMove(e){const newMain=document.getElementById("newToolTipMain");if(newMain===undefined||newMain===null)return;CsvxmlTooltip.getDirection(e,newMain);CsvxmlTooltip.positionMobile(newMain);}
static triggerMouseOut(e){const newMain=document.getElementById("newToolTipMain");if(newMain!==undefined&&newMain!==null){newMain.classList.remove("visible");document.body.removeChild(newMain);}
e.target.removeEventListener('mouseout',CsvxmlTooltip.triggerMouseOut);}
static bindTooltipToElement(elem,tooltipTitle,tooltipContent){elem.addEventListener('mouseover',function(e){let newMain=document.getElementById("newToolTipMain");if(newMain!==null)return;newMain=document.createElement("div");newMain.classList.add("newToolTip");newMain.id="newToolTipMain";newMain.setAttribute("data-title",tooltipTitle);newMain.appendChild(tooltipContent);document.body.appendChild(newMain);newMain.classList.add("visible");CsvxmlTooltip.getDirection(e,newMain);CsvxmlTooltip.positionMobile(newMain);newMain.addEventListener("mouseout",function(e){const newMain=document.getElementById("newToolTipMain");if(newMain!==undefined&&newMain!==null){newMain.classList.remove("visible");document.body.removeChild(newMain);}});elem.addEventListener("mouseout",CsvxmlTooltip.triggerMouseOut);},{passive:true});elem.addEventListener("mousemove",CsvxmlTooltip.triggerMouseMove,{passive:true});}}
class CsvxmlDialogue{static closeDialogue(e){if(e!==undefined){e.preventDefault();e.stopPropagation();}
let dialogueArea=document.getElementById("dialogueArea");if(dialogueArea!==null&&dialogueArea!==false){while(dialogueArea.firstChild){dialogueArea.removeChild(dialogueArea.firstChild);}
dialogueArea.parentElement.removeChild(dialogueArea);document.removeEventListener('keydown',CsvxmlDialogue.closeDialogueByEscape,false);}}
static closeDialogueByEscape(e){if(e.keyCode===27){CsvxmlDialogue.closeDialogue(e);}}
static drawDialogue(contents){let dialogueArea=document.createElement("div");dialogueArea.id="dialogueArea";let dialogue=document.createElement("div");dialogue.id="dialogue";dialogue.appendChild(contents);dialogueArea.appendChild(dialogue);document.body.appendChild(dialogueArea);document.addEventListener('keydown',CsvxmlDialogue.closeDialogueByEscape);return dialogue;}}
class CsvxmlPage{fieldList;fieldListFlat;tls;domUploaderWrapper;domMainWrapper;selectedFields;csvBySelectionButton;unsetSelectionButton;constructor(fieldList,tls){this.fieldList=Object.freeze(fieldList);let list={};for(let sectionName in fieldList){list=Object.assign(list,fieldList[sectionName]);}
this.fieldListFlat=Object.freeze(list);this.tls=Object.freeze(tls);let domUploaderWrapper=document.createElement("div");domUploaderWrapper.id="uploader";domUploaderWrapper.classList.add("uploader");this.domUploaderWrapper=domUploaderWrapper;let domMainWrapper=document.createElement("main");this.domMainWrapper=domMainWrapper;this.selectedFields=[];}
generateCsv(selectedFields=[]){let line1=[];let line2=[];let line3=[];for(let fieldName in this.fieldListFlat){console.log(fieldName);console.log(selectedFields);if(selectedFields.length!==0&&selectedFields.includes(fieldName)===false)continue;const field=this.fieldListFlat[fieldName];line1.push(fieldName);line2.push(field.name_human_readable);if(field.allowedValues!==undefined){let values=[];for(let key in field.allowedValues)values.push(field.allowedValues[key]);line3.push(values.join(","));}
else line3.push("");}
const csvLine1='"'+line1.join('";"')+'"';const csvLine2='"'+line2.join('";"')+'"';const csvLine3='"'+line3.join('";"')+'"';const toStore=csvLine1+"\n"+csvLine2+"\n"+csvLine3;const triggerLink=document.createElement('a');triggerLink.setAttribute('href','data:text/plain;charset=utf-8,'+encodeURIComponent(toStore));triggerLink.setAttribute('download',"csvxml_museum-digital_template.csv");triggerLink.style.display='none';document.body.appendChild(triggerLink);triggerLink.click();document.body.removeChild(triggerLink);}
zipUploadToXml(validator){function runZipping(){let zip=new JSZip();let xmlFiles=validator.generateXml();const serializer=new XMLSerializer();let lineCounter=0;for(let xml of xmlFiles){zip.file(lineCounter+".xml",serializer.serializeToString(xml));lineCounter++;}
zip.generateAsync({type:"blob"}).then(function(content){const triggerLink=document.createElement('a');triggerLink.href=window.URL.createObjectURL(content);triggerLink.setAttribute('download',"csvxml.zip");triggerLink.style.display='none';document.body.appendChild(triggerLink);triggerLink.click();document.body.removeChild(triggerLink);});}
if(typeof JSZip==="undefined"){const loadScript=document.createElement("script");loadScript.setAttribute("src","assets/js/jszip/dist/jszip.min.js");loadScript.addEventListener('load',function(){runZipping();},{passive:true,once:true});document.body.appendChild(loadScript);}
else{runZipping();}}
listValidationErrors(validator){console.log("Listing validation errors");const dialogueContent=document.createElement("div");const headline=document.createElement("h3");headline.textContent=this.tls.validation_errors;const cancelB=document.createElement("a");cancelB.classList.add("icons");cancelB.classList.add("iconsClose");cancelB.classList.add("dialogueCloseX");cancelB.id="dialogueClose";cancelB.textContent="X";cancelB.title="Close";cancelB.href="#"+location.href;cancelB.addEventListener('click',CsvxmlDialogue.closeDialogue);headline.appendChild(cancelB);dialogueContent.appendChild(headline);const domErrorsSection=document.createElement("div");for(let errorType in validator.errors){if(validator.errors[errorType].length===0)continue;const ulHl=document.createElement("h4");ulHl.textContent=this.tls['errors_'+errorType]+" ("+validator.errors[errorType].length+")";ulHl.style.cursor="pointer";domErrorsSection.appendChild(ulHl);const ul=document.createElement("ul");for(let error of validator.errors[errorType]){const li=document.createElement("li");li.textContent=error;ul.appendChild(li);}
ulHl.addEventListener('click',function(){ul.classList.toggle("minimized");});domErrorsSection.appendChild(ul);}
dialogueContent.appendChild(domErrorsSection);const domDlSection=document.createElement("div");const domDlA=document.createElement("span");domDlA.textContent=this.tls.download;domDlA.classList.add("buttonLike");let app=this;domDlA.addEventListener('click',function(){app.zipUploadToXml(validator);});domDlSection.appendChild(domDlA);dialogueContent.appendChild(domDlSection);dialogue=CsvxmlDialogue.drawDialogue(dialogueContent);}
uploadFileForValidation(file){const reader=new FileReader();reader.readAsText(file);let app=this;document.body.classList.add("loading");reader.onload=function(){console.log("Read file");let validator=new CsvxmlValidator(app.fieldListFlat,reader.result);document.body.classList.remove("loading");if(validator.isValid()===true){alert("Document is valid. Press ok to download.");app.zipUploadToXml(validator);}
else{console.log("Identified invalid upload document");app.listValidationErrors(validator);}};reader.onerror=function(){alert(reader.error);};}
renderGenHeader(){const header=document.createElement("header");header.id="mainHeader";const logoArea=document.createElement("a");logoArea.id="logoArea";logoArea.href="https://www.museum-digital.org/";const logoImg=document.createElement("img");logoImg.src="assets/img/mdlogo-code-128px.png";logoImg.alt="Logo of museum-digital";logoArea.appendChild(logoImg);const h2=document.createElement("h2");h2.textContent="museum-digital";logoArea.appendChild(h2);header.appendChild(logoArea);const nav=document.createElement("nav");const lAbout=document.createElement("a");lAbout.href="https://en.about.museum-digital.org/about";lAbout.textContent=this.tls.about;nav.appendChild(lAbout);const lContactList=document.createElement("div");const lContact=document.createElement("a");lContact.textContent=this.tls.contact;lContact.href="https://en.about.museum-digital.org/contact/";lContactList.appendChild(lContact);const lContactDiv=document.createElement("div");const lImprint=document.createElement("a");lImprint.textContent=this.tls.imprint;lImprint.href="https://en.about.museum-digital.org/impressum";lContactDiv.appendChild(lImprint);const lPrivacy=document.createElement("a");lPrivacy.textContent=this.tls.privacy_policy;lPrivacy.href="https://en.about.museum-digital.org/privacy/";lContactDiv.appendChild(lPrivacy);lContactList.appendChild(lContactDiv);nav.appendChild(lContactList);const lNews=document.createElement("a")
lNews.textContent=this.tls.news;lNews.href="https://blog.museum-digital.org/";nav.appendChild(lNews);header.appendChild(nav);document.body.appendChild(header);}
renderHeader(){const appHeader=document.createElement("header");const h1=document.createElement("h1");const img=document.createElement("img");img.width="70";img.height="70";img.src="assets/img/mdlogo-csvxml.svg";img.alt="";h1.appendChild(img);const h1Span=document.createElement("span");h1Span.textContent="museum-digital:csvxml";h1.appendChild(h1Span);appHeader.appendChild(h1);document.body.appendChild(appHeader);}
renderUploader(){let app=this;(async function(){const form=document.createElement("form");const label=document.createElement("label");label.textContent=app.tls.select_csv_file_for_upload;label.setAttribute("for","fileToUpload");form.appendChild(label);const input=document.createElement("input");input.type="file";input.id="fileToUpload";input.setAttribute("tabindex","1");input.accept=".csv";input.required="required";input.addEventListener('change',async function(){app.uploadFileForValidation(input.files[0]);});form.appendChild(input);app.domUploaderWrapper.appendChild(form);})();document.body.appendChild(this.domUploaderWrapper);}
doForFieldList(callback){let fieldLists=document.getElementsByClassName("fieldList");for(let i=0,max=fieldLists.length;i<max;i++){let fields=fieldLists[i].getElementsByTagName("li");for(let j=0,maxj=fields.length;j<maxj;j++){callback(fields[j]);}}}
toggleListFieldSelectionState(field){let app=this;let newValue=field.getAttribute("data-alt");field.setAttribute("data-alt",field.textContent);field.textContent=newValue;field.classList.toggle("humanTLToggled");if(field.classList.contains("humanTLToggled")===false)return;let dependencies=this.fieldListFlat[field.id].dependsOn;if(dependencies!==undefined&&dependencies!==null){let linkedFields=this.fieldListFlat[field.id].dependsOn;for(let i=0,max=linkedFields.length;i<max;i++){let linkedField=document.getElementById(linkedFields[i]);if(linkedField.classList.contains("humanTLToggled")===true)continue;this.toggleListFieldSelectionState(linkedField);}}}
checkCSVBySelectionAccessibility(){let selected=document.getElementsByClassName("humanTLToggled");if(selected.length===0){this.csvBySelectionButton.classList.add("invisible");this.unsetSelectionButton.classList.add("invisible");}
else{this.csvBySelectionButton.classList.remove("invisible");this.unsetSelectionButton.classList.remove("invisible");}}
getOptionsSection(){function genButton(id,text,link=""){const output=document.createElement("span");output.id=id;output.setAttribute("tabindex","1");output.textContent=text;output.classList.add("buttonLike");if(link!=="")output.href=link;return output;}
const options=document.createElement("div");options.classList.add("options");const app=this;const dlAllButton=genButton("dlAll",this.tls.download_csv_all);dlAllButton.cursor="pointer";dlAllButton.addEventListener('click',function(e){e.preventDefault();app.generateCsv();});options.appendChild(dlAllButton);this.csvBySelectionButton=genButton("csvBySelection",this.tls.download_csv_by_selection);this.csvBySelectionButton.classList.add("invisible");options.appendChild(this.csvBySelectionButton);const optionSelectRequired=genButton("selectRequired",this.tls.select_required_fields);options.appendChild(optionSelectRequired);const optionSelectAll=genButton("selectAll",this.tls.select_all_fields);options.appendChild(optionSelectAll);this.unsetSelectionButton=genButton("unsetSelection",this.tls.unset_selection);this.unsetSelectionButton.classList.add("invisible");options.appendChild(this.unsetSelectionButton);this.csvBySelectionButton.addEventListener('click',function(e){e.preventDefault();let selected=document.getElementsByClassName("humanTLToggled");let selectedFields=[];for(let i=0,max=selected.length;i<max;i++){selectedFields+=selected[i].getAttribute("data-value");}
app.generateCsv(selectedFields);});optionSelectRequired.addEventListener('click',function(e){e.preventDefault();app.doForFieldList(function(field){if(field.classList.contains("requiredField")===false)return;if(field.classList.contains("humanTLToggled")===true)return;app.toggleListFieldSelectionState(field);app.checkCSVBySelectionAccessibility();});});optionSelectAll.addEventListener('click',function(e){e.preventDefault();app.doForFieldList(function(field){if(field.classList.contains("humanTLToggled")===true)return;app.toggleListFieldSelectionState(field);app.checkCSVBySelectionAccessibility();});});this.unsetSelectionButton.addEventListener('click',function(e){e.preventDefault();app.doForFieldList(function(field){if(field.classList.contains("humanTLToggled")===false)return;app.toggleListFieldSelectionState(field);app.checkCSVBySelectionAccessibility();});});return options;}
renderMain(){const domH2=document.createElement("h2");domH2.textContent=this.tls.currently_approved_tags;this.domMainWrapper.appendChild(domH2);this.domMainWrapper.appendChild(this.getOptionsSection());for(let sectionName in this.fieldList){const domDiv=document.createElement("div");const domH3=document.createElement("h3");domH3.textContent=sectionName;domDiv.appendChild(domH3);const domUl=document.createElement("ul");domUl.classList.add("fieldList");const sectionFields=this.fieldList[sectionName];for(let fieldName in sectionFields){const field=sectionFields[fieldName];const domLi=document.createElement("li");domLi.textContent=fieldName;domLi.id=fieldName;domLi.setAttribute("data-alt",field.name_human_readable)
domLi.setAttribute("data-value",fieldName)
if(field.required===true)domLi.classList.add("requiredField");domUl.appendChild(domLi);const tooltipContent=document.createElement("div");const explicaP=document.createElement("p");explicaP.textContent=field.explica;tooltipContent.appendChild(explicaP);if(field.remarks!==undefined&&field.remarks!==''){const remarkHl=document.createElement("h4");remarkHl.textContent=this.tls.remarks;tooltipContent.appendChild(remarkHl)
const remarkCont=document.createElement("p");remarkCont=field.remarks;tooltipContent.appendChild(remarkCont);}
if(field.allowedValues!==undefined&&Object.values(field.allowedValues).length!==0){const allowedHl=document.createElement("h4");allowedHl.textContent=this.tls.allowed_values;tooltipContent.appendChild(allowedHl);const allowedList=document.createElement("p");allowedList.textContent=Object.values(field.allowedValues).join(', ');tooltipContent.appendChild(allowedList);}
CsvxmlTooltip.bindTooltipToElement(domLi,field.name_human_readable,tooltipContent);}
domDiv.appendChild(domUl);this.domMainWrapper.appendChild(domDiv);}
document.body.appendChild(this.domMainWrapper);let app=this;this.doForFieldList(function(field){field.addEventListener('click',function(e){app.toggleListFieldSelectionState(field);app.checkCSVBySelectionAccessibility();});});}}
(async function(){function getLang(){const allowedLangs=document.documentElement.getAttribute("data-allowed-langs").split(',');if(navigator.language===undefined)return 'en';const browserLang=navigator.language.toLowerCase().substr(0,2);console.log(browserLang);if(allowedLangs.includes(browserLang))return browserLang;else return 'en';}
const lang=getLang();document.documentElement.setAttribute("lang",lang);document.body.classList.add("loading");let loaded=0;let fieldList;let tls;function loadPage(){document.body.classList.remove("loading");const page=new CsvxmlPage(fieldList,tls);page.renderGenHeader();page.renderHeader();page.renderUploader();page.renderMain();}
window.fetch('/json/fields.'+lang+'.json',{method:'GET',cache:'no-cache',credentials:'same-origin',}).then(function(response){return response.json();}).then(function(elements){fieldList=elements;loaded++;if(loaded===2)loadPage();});window.fetch('/json/tls.'+lang+'.json',{method:'GET',cache:'no-cache',credentials:'same-origin',}).then(function(response){return response.json();}).then(function(elements){tls=elements;loaded++;if(loaded===2)loadPage();});})();