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material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport{_ as e}from\"../../chunks/tslib.es6.js\";import t from\"../../request.js\";import i from\"../../core/Accessor.js\";import{ByteSizeUnit as r}from\"../../core/byteSizeEstimations.js\";import s from\"../../core/Error.js\";import{HandleOwnerMixin as l}from\"../../core/HandleOwner.js\";import a from\"../../core/Logger.js\";import o from\"../../core/LRUCache.js\";import n from\"../../core/PooledArray.js\";import{onAbort as c,isAbortError as h,isAborted as p,createAbortError as m}from\"../../core/promiseUtils.js\";import{watch as f,syncAndInitial as u}from\"../../core/reactiveUtils.js\";import{waitTicks as v}from\"../../core/scheduling.js\";import{objectToQuery as y}from\"../../core/urlUtils.js\";import{property as b}from\"../../core/accessorSupport/decorators/property.js\";import\"../../core/arrayUtils.js\";import\"../../core/has.js\";import{cast as _}from\"../../core/accessorSupport/decorators/cast.js\";import{subclass as d}from\"../../core/accessorSupport/decorators/subclass.js\";import{tilemapDefinitionId as g,Tilemap as w}from\"./Tilemap.js\";var T;const j=a.getLogger(\"esri.layers.support.TilemapCache\");let z=T=class extends(l(i)){constructor(e){super(e),this._pendingTilemapRequests={},this._availableLevels={},this.levels=5,this.cacheByteSize=2*r.MEGABYTES,this.request=t,this._prefetchingEnabled=!0}initialize(){this._tilemapCache=new o(this.cacheByteSize),this.own([f((()=>{const{layer:e}=this;return[e?.parsedUrl,e?.tileServers,e?.apiKey,e?.customParameters]}),(()=>this._initializeTilemapDefinition())),f((()=>this.layer?.tileInfo?.lods),(e=>this._initializeAvailableLevels(e)),u)]),this._initializeTilemapDefinition()}castLevels(e){return e<=2?(j.error(\"Minimum levels for Tilemap is 3, but got \",e),3):e}get size(){return 1<<this.levels}fetchTilemap(e,t,i,r){if(!this._availableLevels[e])return Promise.reject(new s(\"tilemap-cache:level-unavailable\",`Level ${e} is unavailable in the service`));const l=this._tmpTilemapDefinition,a=this._tilemapFromCache(e,t,i,l);if(a)return Promise.resolve(a);const o=r&&r.signal;return r={...r,signal:null},new Promise(((e,t)=>{c(o,(()=>t(m())));const i=g(l);let s=this._pendingTilemapRequests[i];if(!s){s=w.fromDefinition(l,r).then((e=>(this._tilemapCache.put(i,e,e.byteSize),e)));const e=()=>delete this._pendingTilemapRequests[i];this._pendingTilemapRequests[i]=s,s.then(e,e)}s.then(e,t)}))}getAvailability(e,t,i){if(!this._availableLevels[e])return\"unavailable\";const r=this._tilemapFromCache(e,t,i,this._tmpTilemapDefinition);return r?r.getAvailability(t,i):\"unknown\"}fetchAvailability(e,t,i,r){return this._availableLevels[e]?this.fetchTilemap(e,t,i,r).catch((e=>e)).then((r=>{if(r instanceof w){const l=r.getAvailability(t,i);if(\"unavailable\"===l)throw new s(\"tile-map:tile-unavailable\",\"Tile is not available\",{level:e,row:t,col:i});return l}if(h(r))throw r;return\"unknown\"})):Promise.reject(new s(\"tilemap-cache:level-unavailable\",`Level ${e} is unavailable in the service`))}fetchAvailabilityUpsample(e,t,i,r,s){r.level=e,r.row=t,r.col=i;const l=this.layer.tileInfo;l.updateTileInfo(r);const a=this.fetchAvailability(e,t,i,s).catch((e=>{if(h(e))throw e;if(l.upsampleTile(r))return this.fetchAvailabilityUpsample(r.level,r.row,r.col,r);throw e}));return this._fetchAvailabilityUpsamplePrefetch(r.id,e,t,i,s,a),a}async _fetchAvailabilityUpsamplePrefetch(e,t,i,r,s,l){if(!this._prefetchingEnabled)return;const a=`prefetch-${e}`;if(this.handles.has(a))return;const o=new AbortController;l.then((()=>o.abort()),(()=>o.abort()));let n=!1;const c={remove(){n||(n=!0,o.abort())}};if(this.handles.add(c,a),await v(10,o.signal).catch((()=>{})),n||(n=!0,this.handles.remove(a)),p(o))return;const h={id:e,level:t,row:i,col:r},m={...s,signal:o.signal},f=this.layer.tileInfo;for(let p=0;T._prefetches.length<T._maxPrefetch&&f.upsampleTile(h);++p){const e=this.fetchAvailability(h.level,h.row,h.col,m);T._prefetches.push(e);const t=()=>{T._prefetches.removeUnordered(e)};e.then(t,t)}}_initializeTilemapDefinition(){if(!this.layer.parsedUrl)return;const{parsedUrl:e,apiKey:t,customParameters:i}=this.layer;this._tilemapCache.clear(),this._tmpTilemapDefinition={service:{url:e.path,query:y({...e.query,...i,token:t??e.query?.token}),tileServers:this.layer.tileServers,request:this.request,type:this.layer.type},width:this.size,height:this.size,level:0,row:0,col:0}}_tilemapFromCache(e,t,i,r){r.level=e,r.row=t-t%this.size,r.col=i-i%this.size;const s=g(r);return this._tilemapCache.get(s)}_initializeAvailableLevels(e){this._availableLevels={},e&&e.forEach((e=>this._availableLevels[e.level]=!0))}get test(){const e=this;return{get prefetchingEnabled(){return e._prefetchingEnabled},set prefetchingEnabled(t){e._prefetchingEnabled=t},hasTilemap:(t,i,r)=>!!e._tilemapFromCache(t,i,r,e._tmpTilemapDefinition)}}};z._maxPrefetch=4,z._prefetches=new n({initialSize:T._maxPrefetch}),e([b({constructOnly:!0,type:Number})],z.prototype,\"levels\",void 0),e([_(\"levels\")],z.prototype,\"castLevels\",null),e([b({readOnly:!0,type:Number})],z.prototype,\"size\",null),e([b({constructOnly:!0,type:Number})],z.prototype,\"cacheByteSize\",void 0),e([b({constructOnly:!0})],z.prototype,\"layer\",void 0),e([b({constructOnly:!0})],z.prototype,\"request\",void 0),z=T=e([d(\"esri.layers.support.TilemapCache\")],z);export{z as TilemapCache};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport t from\"../../request.js\";import{constant as i}from\"../../core/arrayUtils.js\";import e from\"../../core/Error.js\";import{clone as a}from\"../../core/lang.js\";class l{constructor(){this.location={left:0,top:0,width:0,height:0},this._allAvailability=\"unknown\",this.byteSize=40}getAvailability(t,i){if(\"unknown\"!==this._allAvailability)return this._allAvailability;const e=(t-this.location.top)*this.location.width+(i-this.location.left),a=e%8,l=e>>3,o=this._tileAvailabilityBitSet;return l<0||l>o.length?\"unknown\":o[l]&1<<a?\"available\":\"unavailable\"}_updateFromData(t){const i=this.location.width,e=this.location.height;let a=!0,l=!0;const o=Math.ceil(i*e/8),n=new Uint8Array(o);let r=0;for(let s=0;s<t.length;s++){const i=s%8;t[s]?(l=!1,n[r]|=1<<i):a=!1,7===i&&++r}l?this._allAvailability=\"unavailable\":a?this._allAvailability=\"available\":(this._allAvailability=\"unknown\",this._tileAvailabilityBitSet=n,this.byteSize+=n.length)}static fromDefinition(a,o){const r=a.service.request||t,{row:s,col:h,width:c,height:m}=a,d={query:{f:\"json\"}};return o=o?{...d,...o}:d,r(n(a),o).then((t=>t.data)).catch((t=>{if(t&&t.details&&422===t.details.httpStatus)return{location:{top:s,left:h,width:c,height:m},valid:!0,data:i(c*m,0)};throw t})).then((t=>{if(t.location&&(t.location.top!==s||t.location.left!==h||t.location.width!==c||t.location.height!==m))throw new e(\"tilemap:location-mismatch\",\"Tilemap response for different location than requested\",{response:t,definition:{top:s,left:h,width:c,height:m}});return l.fromJSON(t)}))}static fromJSON(t){l._validateJSON(t);const i=new l;return i.location=Object.freeze(a(t.location)),i._updateFromData(t.data),Object.freeze(i)}static _validateJSON(t){if(!t||!t.location)throw new e(\"tilemap:missing-location\",\"Location missing from tilemap response\");if(!1===t.valid)throw new e(\"tilemap:invalid\",\"Tilemap response was marked as invalid\");if(!t.data)throw new e(\"tilemap:missing-data\",\"Data missing from tilemap response\");if(!Array.isArray(t.data))throw new e(\"tilemap:data-mismatch\",\"Data must be an array of numbers\");if(t.data.length!==t.location.width*t.location.height)throw new e(\"tilemap:data-mismatch\",\"Number of data items does not match width/height of tilemap\")}}function o(t){return`${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`}function n(t){let i;if(\"vector-tile\"===t.service.type)i=`${t.service.url}/tilemap/${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`;else{const e=t.service.tileServers;i=`${e&&e.length?e[t.row%e.length]:t.service.url}/tilemap/${t.level}/${t.row}/${t.col}/${t.width}/${t.height}`}const e=t.service.query;return e&&(i=`${i}?${e}`),i}export{l as Tilemap,o as tilemapDefinitionId};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport e from\"./TileInfo.js\";const r={type:e,json:{origins:{service:{read:{source:[\"tileInfo\",\"minScale\",\"maxScale\",\"minLOD\",\"maxLOD\"],reader:n}}}}};function n(r,n,l,o){if(!r)return null;const{minScale:i,maxScale:t,minLOD:m,maxLOD:s}=n;if(null!=m&&null!=s)return o&&o.ignoreMinMaxLOD?e.fromJSON(r):e.fromJSON({...r,lods:r.lods.filter((({level:e})=>null!=e&&e>=m&&e<=s))});if(0!==i&&0!==t){const n=e=>Math.round(1e4*e)/1e4,l=i?n(i):1/0,o=t?n(t):-1/0;return e.fromJSON({...r,lods:r.lods.filter((e=>{const r=n(e.scale);return r<=l&&r>=o}))})}return e.fromJSON(r)}export{n as readServiceTileInfo,r as serviceTileInfoProperty};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport{_ as e}from\"../../chunks/tslib.es6.js\";import\"../../geometry.js\";import{property as r}from\"../../core/accessorSupport/decorators/property.js\";import\"../../core/arrayUtils.js\";import\"../../core/has.js\";import\"../../core/accessorSupport/ensureType.js\";import{reader as o}from\"../../core/accessorSupport/decorators/reader.js\";import{subclass as t}from\"../../core/accessorSupport/decorators/subclass.js\";import{serviceTileInfoProperty as i}from\"../support/serviceTileInfoProperty.js\";import{TilemapCache as p}from\"../support/TilemapCache.js\";import a from\"../../geometry/SpatialReference.js\";const s=s=>{let l=class extends s{constructor(){super(...arguments),this.copyright=null,this.minScale=0,this.maxScale=0,this.spatialReference=null,this.tileInfo=null,this.tilemapCache=null}readMinScale(e,r){return null!=r.minLOD&&null!=r.maxLOD?e:0}readMaxScale(e,r){return null!=r.minLOD&&null!=r.maxLOD?e:0}get supportsBlankTile(){return this.version>=10.2}readTilemapCache(e,r){return r.capabilities&&r.capabilities.includes(\"Tilemap\")?new p({layer:this}):null}};return e([r({json:{read:{source:\"copyrightText\"}}})],l.prototype,\"copyright\",void 0),e([r()],l.prototype,\"minScale\",void 0),e([o(\"service\",\"minScale\")],l.prototype,\"readMinScale\",null),e([r()],l.prototype,\"maxScale\",void 0),e([o(\"service\",\"maxScale\")],l.prototype,\"readMaxScale\",null),e([r({type:a})],l.prototype,\"spatialReference\",void 0),e([r({readOnly:!0})],l.prototype,\"supportsBlankTile\",null),e([r(i)],l.prototype,\"tileInfo\",void 0),e([r()],l.prototype,\"tilemapCache\",void 0),e([o(\"service\",\"tilemapCache\",[\"capabilities\"])],l.prototype,\"readTilemapCache\",null),e([r()],l.prototype,\"version\",void 0),l=e([t(\"esri.layers.mixins.ArcGISCachedService\")],l),l};export{s as ArcGISCachedService};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport{remove as e}from\"../arrayUtils.js\";import{makeHandle as t}from\"../handleUtils.js\";import r from\"../Logger.js\";import{isSome as s}from\"../maybe.js\";import{throwIfAborted as i}from\"../promiseUtils.js\";import{open as o}from\"./workers.js\";const h=r.getLogger(\"esri.core.workers.WorkerHandle\");class n{constructor(e,t,r,s,i={}){this._mainMethod=t,this._transferLists=r,this._listeners=[],this._promise=o(e,{...i,schedule:s}).then((e=>{if(void 0===this._thread){this._thread=e,this._promise=null,i.hasInitialize&&this.broadcast({},\"initialize\");for(const e of this._listeners)this._connectListener(e)}else e.close()})),this._promise.catch((t=>h.error(`Failed to initialize ${e} worker: ${t}`)))}on(r,i){const o={removed:!1,eventName:r,callback:i,threadHandle:null};return this._listeners.push(o),this._connectListener(o),t((()=>{o.removed=!0,e(this._listeners,o),this._thread&&s(o.threadHandle)&&o.threadHandle.remove()}))}destroy(){this._thread&&(this._thread.close(),this._thread=null),this._promise=null}invoke(e,t){return this.invokeMethod(this._mainMethod,e,t)}invokeMethod(e,t,r){if(this._thread){const s=this._transferLists[e],i=s?s(t):[];return this._thread.invoke(e,t,{transferList:i,signal:r})}return this._promise?this._promise.then((()=>(i(r),this.invokeMethod(e,t,r)))):Promise.reject(null)}broadcast(e,t){return this._thread?Promise.all(this._thread.broadcast(t,e)).then((()=>{})):this._promise?this._promise.then((()=>this.broadcast(e,t))):Promise.reject()}get promise(){return this._promise}_connectListener(e){this._thread&&this._thread.on(e.eventName,e.callback).then((t=>{e.removed||(e.threadHandle=t)}))}}export{n as WorkerHandle};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport{unwrap as e,isSome as r}from\"../../core/maybe.js\";import{WorkerHandle as t}from\"../../core/workers/WorkerHandle.js\";class s extends t{constructor(e=null){super(\"LercWorker\",\"_decode\",{_decode:e=>[e.buffer]},e,{strategy:\"dedicated\"}),this.schedule=e,this.ref=0}decode(e,r,t){return e&&0!==e.byteLength?this.invoke({buffer:e,options:r},t):Promise.resolve(null)}release(){--this.ref<=0&&(o.forEach(((e,r)=>{e===this&&o.delete(r)})),this.destroy())}}const o=new Map;function n(t=null){let n=o.get(e(t));return n||(r(t)?(n=new s((e=>t.schedule(e))),o.set(t,n)):(n=new s,o.set(null,n))),++n.ref,n}export{n as acquireDecoder};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.24/esri/copyright.txt for details.\n*/\nimport{_ as e}from\"../chunks/tslib.es6.js\";import r from\"../request.js\";import t from\"../core/Error.js\";import o from\"../core/Logger.js\";import{releaseMaybe as i,isSome as s}from\"../core/maybe.js\";import{MultiOriginJSONMixin as a}from\"../core/MultiOriginJSONSupport.js\";import{throwIfAbortError as l,throwIfAborted as n}from\"../core/promiseUtils.js\";import{objectToQuery as p}from\"../core/urlUtils.js\";import{property as c}from\"../core/accessorSupport/decorators/property.js\";import\"../core/arrayUtils.js\";import\"../core/has.js\";import\"../core/accessorSupport/ensureType.js\";import{reader as m}from\"../core/accessorSupport/decorators/reader.js\";import{subclass as h}from\"../core/accessorSupport/decorators/subclass.js\";import d from\"../geometry/HeightModelInfo.js\";import u from\"./Layer.js\";import{ArcGISCachedService as y}from\"./mixins/ArcGISCachedService.js\";import{ArcGISService as v}from\"./mixins/ArcGISService.js\";import{OperationalLayer as f}from\"./mixins/OperationalLayer.js\";import{PortalLayer as g}from\"./mixins/PortalLayer.js\";import{url as S}from\"./support/commonProperties.js\";import{acquireDecoder as j}from\"./support/LercDecoder.js\";const w=o.getLogger(\"esri.layers.ElevationLayer\");let T=class extends(y(v(f(g(a(u)))))){constructor(...e){super(...e),this.copyright=null,this.heightModelInfo=null,this.path=null,this.opacity=1,this.operationalLayerType=\"ArcGISTiledElevationServiceLayer\",this.sourceJSON=null,this.type=\"elevation\",this.url=null,this.version=null,this._lercDecoder=j()}normalizeCtorArgs(e,r){return\"string\"==typeof e?{url:e,...r}:e}destroy(){this._lercDecoder=i(this._lercDecoder)}set minScale(e){this.constructed&&w.warn(`${this.declaredClass}.minScale support has been removed (since 4.5)`)}get minScale(){}set maxScale(e){this.constructed&&w.warn(`${this.declaredClass}.maxScale support has been removed (since 4.5)`)}get maxScale(){}readVersion(e,r){let t=r.currentVersion;return t||(t=9.3),t}load(e){const r=s(e)?e.signal:null;return this.addResolvingPromise(this.loadFromPortal({supportedTypes:[\"Image Service\"],supportsData:!1,validateItem:e=>{for(let r=0;r<e.typeKeywords.length;r++)if(\"elevation 3d layer\"===e.typeKeywords[r].toLowerCase())return!0;throw new t(\"portal:invalid-layer-item-type\",\"Invalid layer item type '${type}', expected '${expectedType}' \",{type:\"Image Service\",expectedType:\"Image Service Elevation 3D Layer\"})}},e).catch(l).then((()=>this._fetchImageService(r)))),Promise.resolve(this)}fetchTile(e,t,o,i){const a=s((i=i||{signal:null}).signal)?i.signal:i.signal=(new AbortController).signal,l={responseType:\"array-buffer\",signal:a},n={noDataValue:i.noDataValue,returnFileInfo:!0};return this.load().then((()=>this._fetchTileAvailability(e,t,o,i))).then((()=>r(this.getTileUrl(e,t,o),l))).then((e=>this._lercDecoder.decode(e.data,n,a))).then((e=>({values:e.pixelData,width:e.width,height:e.height,maxZError:e.fileInfo.maxZError,noDataValue:e.noDataValue,minValue:e.minValue,maxValue:e.maxValue})))}getTileUrl(e,r,t){const o=!this.tilemapCache&&this.supportsBlankTile,i=p({...this.parsedUrl.query,blankTile:!o&&null});return`${this.parsedUrl.path}/tile/${e}/${r}/${t}${i?\"?\"+i:\"\"}`}async queryElevation(e,r){const{ElevationQuery:t}=await import(\"./support/ElevationQuery.js\");n(r);return(new t).query(this,e,r)}async createElevationSampler(e,r){const{ElevationQuery:t}=await import(\"./support/ElevationQuery.js\");n(r);return(new t).createSampler(this,e,r)}_fetchTileAvailability(e,r,t,o){return this.tilemapCache?this.tilemapCache.fetchAvailability(e,r,t,o):Promise.resolve(\"unknown\")}async _fetchImageService(e){if(this.sourceJSON)return this.sourceJSON;const t={query:{f:\"json\",...this.parsedUrl.query},responseType:\"json\",signal:e},o=await r(this.parsedUrl.path,t);o.ssl&&(this.url=this.url.replace(/^http:/i,\"https:\")),this.sourceJSON=o.data,this.read(o.data,{origin:\"service\",url:this.parsedUrl})}get hasOverriddenFetchTile(){return!this.fetchTile.__isDefault__}};e([c({json:{read:{source:\"copyrightText\"}}})],T.prototype,\"copyright\",void 0),e([c({readOnly:!0,type:d})],T.prototype,\"heightModelInfo\",void 0),e([c({type:String,json:{origins:{\"web-scene\":{read:!0,write:!0}},read:!1}})],T.prototype,\"path\",void 0),e([c({type:[\"show\",\"hide\"]})],T.prototype,\"listMode\",void 0),e([c({json:{read:!1,write:!1,origins:{service:{read:!1,write:!1},\"portal-item\":{read:!1,write:!1},\"web-document\":{read:!1,write:!1}}}})],T.prototype,\"minScale\",null),e([c({json:{read:!1,write:!1,origins:{service:{read:!1,write:!1},\"portal-item\":{read:!1,write:!1},\"web-document\":{read:!1,write:!1}}}})],T.prototype,\"maxScale\",null),e([c({json:{read:!1,write:!1,origins:{\"web-document\":{read:!1,write:!1}}}})],T.prototype,\"opacity\",void 0),e([c({type:[\"ArcGISTiledElevationServiceLayer\"]})],T.prototype,\"operationalLayerType\",void 0),e([c()],T.prototype,\"sourceJSON\",void 0),e([c({json:{read:!1},value:\"elevation\",readOnly:!0})],T.prototype,\"type\",void 0),e([c(S)],T.prototype,\"url\",void 0),e([c()],T.prototype,\"version\",void 0),e([m(\"version\",[\"currentVersion\"])],T.prototype,\"readVersion\",null),T=e([h(\"esri.layers.ElevationLayer\")],T),T.prototype.fetchTile.__isDefault__=!0;const x=T;export{x as default};\n"],"sourceRoot":""}