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function getTextFromDocument(a){return a.promise.then(function(a){for(var b=a.pdfInfo.numPages,d=[],e=1;e<=b;e++){var f=a.getPage(e);d.push(f.then(function(a){return a.getTextContent().then(function(a){return a.items.map(function(a){return a.str}).join("\n")})}))}return Promise.all(d).then(function(a){return a.join("\n")})})}function getTextFromURL(a){a=PDFJS.getDocument(a);return getTextFromDocument(a)}function getTextFromData(a){a=PDFJS.getDocument(a);return getTextFromDocument(a)}
function displayLoadURLDialog(a){currentEditor=a;dialogLoadFromURL.show();document.getElementById("url").focus()}function loadFromURL(a){var b=currentEditor,c=document.getElementById("url").value;getTextFromURL(c).then(function(c){b&&c&&b.setValue(c);dialogLoadFromURL.hide();a&&a()},function(a){services.billboard.setAndDisplay("editor-error","An error has occured: ".reason);console.error()})}
function onChangeText(){services.billboard.emptyAndHide(["editor-error1","editor-valid1"]);services.billboard.emptyAndHide(["editor-error2","editor-valid2"]);document.getElementById("result").style.display="";resultToDraw={colorLine:[],stepDiff:[],currentLine:0,tab:""};var a="",b="",c=[];currentDiff=null;try{var d=myCodeMirrorText1.getValue("\n"),e=myCodeMirrorText2.getValue("\n"),f=[],g=!1;JsDiff.diffChars(d,e).forEach(function(a){a.added?(g?f[f.length-1].value2=void 0===f[f.length-1].value2?a.value:
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1].to=a.lineTo});document.getElementById("nb-diff").innerHTML=resultToDraw.stepDiff.length+" difference(s) between the two PDF documents";if(""!=e&&""!=d){var r=location.href;location.href="proxy.php?url=#result";history.replaceState(null,null,r)}}catch(l){services.billboard.setAndDisplay("editor-error1","An error has occured: "+l.message)}next()}
function onScroll(a){setTimeout(function(){var b=a.getScrollInfo();b&&(myCodeMirrorResult1==a?myCodeMirrorResult2.scrollTo(b.left,b.top):myCodeMirrorResult1.scrollTo(b.left,b.top))},10)}document.getElementById("file-input-text").addEventListener("change",function(a){services.file.readSingleFile(a,ReadModeEnum.ARRAY_BUFFER,function(a){getTextFromData(a).then(function(a){myCodeMirrorText1.setValue(a)})})},!1);
document.getElementById("file-input-text-2").addEventListener("change",function(a){services.file.readSingleFile(a,ReadModeEnum.ARRAY_BUFFER,function(a){getTextFromData(a).then(function(a){myCodeMirrorText2.setValue(a)})})},!1);var dropZone=document.getElementById("dropZone"),dropZone2=document.getElementById("dropZone2");setTimeout(function(){document.getElementById("result").style.display="none"},5);currentDiff=null;
function removeSelectionPrevious(a,b){if(b)for(var c=b.line;c<=b.to;c++)c==b.line&&a.removeLineClass(c,"background","pdf-compare-select-top"),c==b.to&&a.removeLineClass(c,"background","pdf-compare-select-bottom"),c!=b.line&&c!=b.to&&a.removeLineClass(c,"background","pdf-compare-select-middle")}
function jumpToLine(a,b){var c=a.charCoords({line:b.line,ch:0},"local").top,d=a.getScrollerElement().offsetHeight/4;a.scrollTo(null,c-d);for(c=b.line;c<=b.to;c++)c==b.line&&a.addLineClass(c,"background","pdf-compare-select-top"),c==b.to&&a.addLineClass(c,"background","pdf-compare-select-bottom"),c!=b.line&&c!=b.to&&a.addLineClass(c,"background","pdf-compare-select-middle")}
function previous(){null!=currentDiff&&(resultToDraw.stepDiff.sort(function(a,b){return b.line-a.line}),resultToDraw.stepDiff.some(function(a){return a.line<currentDiff.line?(removeSelectionPrevious(myCodeMirrorResult1,currentDiff),removeSelectionPrevious(myCodeMirrorResult2,currentDiff),currentDiff=a,jumpToLine(myCodeMirrorResult1,currentDiff),jumpToLine(myCodeMirrorResult2,currentDiff),!0):!1}))}
function next(){resultToDraw.stepDiff.sort(function(a,b){return a.line-b.line});resultToDraw.stepDiff.some(function(a){return null==currentDiff||a.line>currentDiff.line?(removeSelectionPrevious(myCodeMirrorResult1,currentDiff),removeSelectionPrevious(myCodeMirrorResult2,currentDiff),currentDiff=a,jumpToLine(myCodeMirrorResult1,currentDiff),jumpToLine(myCodeMirrorResult2,currentDiff),!0):!1})}
function loadURL(a){var b=new URL(window.location.href),c=b.searchParams.get("url1");b=b.searchParams.get("url2");var d=0;c&&c.length&&d++;b&&b.length&&d++;if(0==d)return a();c&&c.length&&(currentEditor=myCodeMirrorText1,document.getElementById("url").value=c,loadFromURL(function(){d--;0==d&&(a(),onChangeText())}));b&&b.length&&(currentEditor=myCodeMirrorText2,document.getElementById("url").value=b,loadFromURL(function(){d--;0==d&&(a(),onChangeText())}))}
addEvent(window,"load",function(){myCodeMirrorText1=services.codeMirror.create("editor-container-text",{lineNumbers:!0,lineWrapping:!0,viewportMargin:Infinity});myCodeMirrorText2=services.codeMirror.create("editor-container-text-2",{lineNumbers:!0,lineWrapping:!0,viewportMargin:Infinity});myCodeMirrorResult1=services.codeMirror.create("editor-container-result1",{readOnly:!0,lineNumbers:!1,lineWrapping:!0,viewportMargin:Infinity,styleSelectedText:!0});myCodeMirrorResult2=services.codeMirror.create("editor-container-result2",
{readOnly:!0,lineNumbers:!1,lineWrapping:!0,viewportMargin:Infinity,styleSelectedText:!0});services.file.dragAndDrop(dropZone,ReadModeEnum.ARRAY_BUFFER,function(a){getTextFromData(a).then(function(a){myCodeMirrorText1.setValue(a)})});services.file.dragAndDrop(dropZone2,ReadModeEnum.ARRAY_BUFFER,function(a){getTextFromData(a).then(function(a){myCodeMirrorText2.setValue(a)})});dialogLoadFromURL=new A11yDialog(document.getElementById("dialog-load-from-url"));loadURL(function(){myCodeMirrorText1.on("change",
onChangeText);myCodeMirrorText2.on("change",onChangeText);myCodeMirrorResult1.on("scroll",function(){onScroll(myCodeMirrorResult1)});myCodeMirrorResult2.on("scroll",function(){onScroll(myCodeMirrorResult2)})})});