/*!
 * Nutrient Web SDK 1.14.0-749c28d (https://www.nutrient.io/sdk/web)
 *
 * Copyright (c) 2016-2026 PSPDFKit GmbH. All rights reserved.
 *
 * THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
 * AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE PSPDFKIT LICENSE AGREEMENT.
 * UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
 * This notice may not be removed from this file.
 *
 * PSPDFKit uses several open source third-party components: https://www.nutrient.io/legal/acknowledgements/web-acknowledgements/
 */
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0!==i&&(this.maxQueueSize=i),this.isE2E()||(this.flushTimer=setInterval(()=>this.flush(),n||3e3),this.visibilityChangeHandler=()=>{"hidden"===document.visibilityState&&this.queue.length>0&&this.flush()},document.addEventListener("visibilitychange",this.visibilityChangeHandler))}cleanup(){null!==this.flushTimer&&(clearInterval(this.flushTimer),this.flushTimer=null),null!==this.visibilityChangeHandler&&(document.removeEventListener("visibilitychange",this.visibilityChangeHandler),this.visibilityChangeHandler=null)}static cleanup(){tt.instance&&(tt.instance.cleanup(),tt.instance=void 0)}shouldBeIgnored(t){switch(t.name){case"content|editor|save":return!!this.allEvents.find(e=>e.name===t.name&&Math.abs(e.timestamp-t.timestamp)<1e3);case"form|creator|field|add":return!this.allEvents.find(t=>"form|creator|enter"===t.name);case"annotation|edit":return!!this.allEvents.find(e=>e.name===t.name&&Math.abs(e.timestamp-t.timestamp)<100);default:return!1}}collect(t){if(this.isE2E()){const e=window;if(e.__PSPDFKIT_ANALYTICS_EVENTS__??=[],this.shouldBeIgnored(t))return;return this.allEvents.push(t),void e.__PSPDFKIT_ANALYTICS_EVENTS__.push(t)}this.shouldBeIgnored(t)||(this.allEvents.push(t),this.queue.length>=this.maxQueueSize&&this.queue.shift(),this.queue.push(t))}async flush(){if(this.isFlushing||this.isE2E()||0===this.queue.length)return;this.isFlushing=!0;const t=this.queue.splice(0,this.queue.length);try{const e=await this.uploadBatch(t);this.requeue(e)}finally{this.isFlushing=!1}}async uploadBatch(t){try{const e=await this.prepareUpload(t);if(!e)return t;const r=`${this.endpoint}/proto/metrics`,n=await fetch(r,{method:"POST",headers:e.headers,body:e.body,keepalive:!0});return n.ok?[]:413===n.status?this.splitAndRetryBatch(t):t}catch(e){return t}}async splitAndRetryBatch(t){if(t.length<=1)return c("Dropping one analytics event: metrics endpoint rejected a single-event payload as too large (HTTP 413)."),[];const e=Math.floor(t.length/2),r=t.slice(0,e),n=t.slice(e);return[...await this.uploadBatch(r),...await this.uploadBatch(n)]}async prepareUpload(t){const{prepareUpload:e}=await Promise.all([o.e(340),o.e(567)]).then(o.bind(o,23948));return e({clientInfo:{...this.clientInfo,tag:X()??void 0},hmacSecret:this.hmacSecret},this.buildMetrics(t))}buildMetrics(t){return t.map(t=>({type:"counter",name:t.name,attributes:Object.fromEntries(Object.entries(t.attributes).map(t=>{let[e,r]=t;return[e,String(r)]})),timestamp:t.timestamp}))}requeue(t){const e=this.maxQueueSize-this.queue.length;if(e<=0)return;const r=t.slice(0,e);this.queue.unshift(...r)}isE2E(){return"undefined"!=typeof window&&Boolean(window.__E2E_TEST__)}hexStringToHmacSecret(t){if(128!==t.length)throw new Error(`Invalid hex string length: expected 128 characters, got ${t.length}`);return new Uint8Array(Array.from(t,t=>t.charCodeAt(0)))}}function et(t){var e,r;e="convert|from|office",r={feature:"office_conversion",mimeType:t},tt.getInstance().emit({name:e,attributes:r??{},timestamp:Date.now()})}p(tt,"instance",void 0);const rt="/create.pdf",nt="/save.pdf",it="/create.docx",ot="/save.docx",at="/templateData.json",st="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope;let ut=null,ft=null;function ct(t){let e;u(ft,"GdPicture WebAssembly is not loaded.");for(var r=arguments.length,n=new Array(r>1?r-1:0),i=1;i<r;i++)n[i-1]=arguments[i];for(const t of n)e=Object.assign(n[0],t);const o=JSON.stringify({type:t,...e}),a=JSON.parse(ft.CommandHandler(o));if(!a.success)throw new Error(a.errorReason+": "+a.errorMessage+"\n"+a.error);return a}const lt={allMarkup:0,simpleMarkup:1,noMarkup:2,original:3},dt=lt.noMarkup,pt={documentMarkupMode:dt};function ht(t){if(!t)return pt;if(!t.documentMarkupMode)return{...t,documentMarkupMode:dt};if(!(t.documentMarkupMode in lt))throw new Error(`Invalid documentMarkupMode value: ${t.documentMarkupMode}. Allowed values are: ${Object.keys(lt).join(", ")}`);return{...t,documentMarkupMode:lt[t.documentMarkupMode]}}const mt={"application/msword":"doc","application/vnd.openxmlformats-officedocument.wordprocessingml.document":"docx","application/vnd.ms-excel":"xls","application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":"xlsx","application/vnd.ms-powerpoint":"ppt","application/vnd.openxmlformats-officedocument.presentationml.presentation":"pptx","text/plain":"txt"},gt=new class{_mountCustomFonts(t,e){u(ut,"WebAssembly module not loaded."),ut.FS.mkdir(e);{const r=st?ut.FS.filesystems.WORKERFS:ut.FS.filesystems.MEMFS;ut.FS.mount(r,{blobs:t},e)}}async loadModule(t,e,r,n,i,o,a){const{Assemblies:s,Module:u}=await async function(t,e){if("string"==typeof t){const r="nutrient-viewer-lib/",n=`${r}gdpicture-249e54e8/jit`,i=`${r}gdpicture-249e54e8/aot`;let o,a;e?(o=`${t}${i}/initDotnet.js`,a=`${t}${i}`):(o=`${t}${n}/initDotnet.js`,a=`${t}${n}`);const{initDotnet:s}=await import(o);return s(a,(t,e,r,n,i)=>"blazor.boot.json"===e?fetch(r,{credentials:"same-origin"}):null)}throw new Error("GdPicture WASM loader not implemented")}(t,e);ft=s.GdPictureWasm.API,ut=u,ct("gdpicture/setLicense",{origin:r},{licenseKey:n||"DEMO_PSPDFKIT_WEB"});const f=i?"/fonts":"";if(i&&!ut.FS.analyzePath(f).exists&&(this._mountCustomFonts(i,f),ct("gdpicture/setFonts",{fontPaths:[f]})),o){const t=await h(o);ct("gdpicture/setDynamicFontLoading",{baseUrl:o.split("/").slice(0,-1).join("/"),allowedFonts:t.availableFonts,v:1})}a&&ct("gdpicture/setFontSubstitutions",{fontSubstitutions:a})}toPdf(t,e,r,n,i){let o=rt;if(i&&"pdf"!==i&&Object.values(mt).includes(i)){et(Object.keys(mt).find(t=>mt[t].toLowerCase()===i.toLowerCase()).toLowerCase()),o+=`.${i}`}else if(n&&"application/pdf"!==n){const t=n.toLowerCase();et(t);const e=mt.hasOwnProperty(t)&&mt[t];e&&(o+=`.${e}`)}ut.FS.writeFile(o,new Uint8Array(t),{canOwn:!0});const a={file:nt,format:"pdf",conformance:e&&e in m?e:void 0,officeConversionSettings:ht(r)};try{return ct("gdpicture/process",{input:{file:o},output:a}),ut.FS.readFile(nt).buffer}finally{try{ut.FS.unlink(nt),ut.FS.unlink(o)}catch(t){}}}toOffice(t,e){ut.FS.writeFile(rt,new Uint8Array(t));const r=`/save.${e}`;try{return ct("gdpicture/process",{input:{file:rt},output:{file:r,format:e}}),ut.FS.readFile(r).buffer}finally{try{ut.FS.unlink(r),ut.FS.unlink(rt)}catch(t){console.log(t.message)}}}async populateDocumentTemplate(t,e){ut.FS.writeFile(it,new Uint8Array(t));const{serializedData:r}=await S(e);ut.FS.writeFile(at,r);try{return ct("gdpicture/process-office-template",{inputFile:it,modelAndConfigFile:at,outputFile:ot}),ut.FS.readFile(ot).buffer}finally{try{ut.FS.unlink(ot),ut.FS.unlink(at),ut.FS.unlink(it)}catch(t){console.log(t.message)}}}},wt=self;return wt.global=wt,wt.module={},wt.addEventListener("message",async t=>{let e,r,{data:n}=t;try{const t=await gt[n.action](...n.args);if(e={id:n.id,result:t},Array.isArray(t)){const e=t.filter(t=>t instanceof ArrayBuffer);e.length>0&&(r=e)}t instanceof ArrayBuffer&&(r=[t])}catch(t){const i=[...n.args].filter(t=>t instanceof ArrayBuffer);i.length>0&&(r=i),e={id:n.id,error:t.message||t.toString(),callArgs:n.args}}wt.postMessage(e,r)}),{}})());