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from\"../geometry/SpatialReference.js\";const I=[\"Canvas/World_Dark_Gray_Base\",\"Canvas/World_Dark_Gray_Reference\",\"Canvas/World_Light_Gray_Base\",\"Canvas/World_Light_Gray_Reference\",\"Elevation/World_Hillshade\",\"Elevation/World_Hillshade_Dark\",\"Ocean/World_Ocean_Base\",\"Ocean/World_Ocean_Reference\",\"Ocean_Basemap\",\"Reference/World_Boundaries_and_Places\",\"Reference/World_Boundaries_and_Places_Alternate\",\"Reference/World_Transportation\",\"World_Imagery\",\"World_Street_Map\",\"World_Topo_Map\"];let M=class extends(_(L(O(b(T(v(g(S(o(s(w(f(j(y)))))))))))))){constructor(...e){super(...e),this.listMode=\"show\",this.isReference=null,this.operationalLayerType=\"ArcGISTiledMapServiceLayer\",this.resampling=!0,this.sourceJSON=null,this.spatialReference=null,this.path=null,this.sublayers=null,this.type=\"tile\",this.url=null}normalizeCtorArgs(e,r){return\"string\"==typeof e?{url:e,...r}:e}load(e){const r=i(e)?e.signal:null;return this.addResolvingPromise(this.loadFromPortal({supportedTypes:[\"Map Service\"]},e).catch(a).then((()=>this._fetchService(r)))),Promise.resolve(this)}get attributionDataUrl(){var e;const r=null==(e=this.parsedUrl)?void 0:e.path.toLowerCase();return r&&this._getDefaultAttribution(this._getMapName(r))}readSpatialReference(e,r){return(e=e||r.tileInfo&&r.tileInfo.spatialReference)&&W.fromJSON(e)}writeSublayers(e,r,t,s){if(!this.loaded||!e)return;const i=e.slice().reverse().flatten((({sublayers:e})=>e&&e.toArray().reverse())).toArray(),o=[],a={writeSublayerStructure:!1,...s};i.forEach((e=>{const r=e.write({},a);o.push(r)}));o.some((e=>Object.keys(e).length>1))&&(r.layers=o)}get tileServers(){return this._getDefaultTileServers(this.parsedUrl.path)}castTileServers(e){return Array.isArray(e)?e.map((e=>l(e).path)):null}fetchTile(e,t,s,i={}){const{signal:o}=i,a=this.getTileUrl(e,t,s),l={responseType:\"image\",signal:o,query:{...this.refreshParameters}};return r(a,l).then((e=>e.data))}getTileUrl(e,r,t){const s=!this.tilemapCache&&this.supportsBlankTile,i=n({...this.parsedUrl.query,blankTile:!s&&null,...this.customParameters,token:this.apiKey}),o=this.tileServers;return`${o&&o.length?o[r%o.length]:this.parsedUrl.path}/tile/${e}/${r}/${t}${i?\"?\"+i:\"\"}`}_fetchService(e){return new Promise(((s,o)=>{if(this.sourceJSON){if(null!=this.sourceJSON.bandCount&&null!=this.sourceJSON.pixelSizeX)throw new t(\"tile-layer:unsupported-url\",\"use ImageryTileLayer to open a tiled image service\");return void s({data:this.sourceJSON})}if(!this.parsedUrl)throw new t(\"tile-layer:undefined-url\",\"layer's url is not defined\");const a=R(this.parsedUrl.path);if(i(a)&&\"ImageServer\"===a.serverType)throw new t(\"tile-layer:unsupported-url\",\"use ImageryTileLayer to open a tiled image 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r=e.match(/^(?:https?:)?\\/\\/(server\\.arcgisonline\\.com|services\\.arcgisonline\\.com|ibasemaps-api\\.arcgis\\.com)\\/arcgis\\/rest\\/services\\/([^\\/]+(\\/[^\\/]+)*)\\/mapserver/i);return r&&r[2]}_getDefaultAttribution(e){if(!e)return;let r;e=e.toLowerCase();for(let t=0,s=I.length;t<s;t++)if(r=I[t],r.toLowerCase().indexOf(e)>-1)return p(\"//static.arcgis.com/attribution/\"+r)}_getDefaultTileServers(e){const r=-1!==e.search(/^(?:https?:)?\\/\\/server\\.arcgisonline\\.com/i),t=-1!==e.search(/^(?:https?:)?\\/\\/services\\.arcgisonline\\.com/i);return r||t?[e,e.replace(r?/server\\.arcgisonline/i:/services\\.arcgisonline/i,r?\"services.arcgisonline\":\"server.arcgisonline\")]:[]}get hasOverriddenFetchTile(){return!this.fetchTile.__isDefault__}};e([c({readOnly:!0})],M.prototype,\"attributionDataUrl\",null),e([c({type:[\"show\",\"hide\",\"hide-children\"]})],M.prototype,\"listMode\",void 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0),e([c(U)],M.prototype,\"url\",void 0),M=e([h(\"esri.layers.TileLayer\")],M),M.prototype.fetchTile.__isDefault__=!0;var C=M;export{C as default};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/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 l from\"../../core/Error.js\";import r from\"../../core/Handles.js\";import s from\"../../core/Logger.js\";import a from\"../../core/LRUCache.js\";import o from\"../../core/PooledArray.js\";import{onAbort as n,createAbortError as c,isAbortError as h,createAbortController as p,isAborted as m}from\"../../core/promiseUtils.js\";import{waitTicks as u}from\"../../core/scheduling.js\";import{objectToQuery as f}from\"../../core/urlUtils.js\";import{init as v}from\"../../core/watchUtils.js\";import{property as y}from\"../../core/accessorSupport/decorators/property.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 b,Tilemap as g}from\"./Tilemap.js\";var w;const T=s.getLogger(\"esri.layers.support.TilemapCache\");let j=w=class extends i{constructor(e){super(e),this._handles=new r,this._pendingTilemapRequests={},this._availableLevels={},this.levels=5,this.cacheByteSize=2097152,this.request=t,this._prefetchingEnabled=!0}initialize(){this._tilemapCache=new a(this.cacheByteSize),this._handles.add([this.watch([\"layer.parsedUrl\",\"layer.tileServers?\"],(()=>this._initializeTilemapDefinition())),v(this,\"layer.tileInfo.lods\",(e=>this._initializeAvailableLevels(e)),!0)]),this._initializeTilemapDefinition()}destroy(){this._handles&&(this._handles.destroy(),this._handles=null)}castLevels(e){return e<=2?(T.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 l(\"tilemap-cache:level-unavailable\",`Level ${e} is unavailable in the service`));const s=this._tmpTilemapDefinition,a=this._tilemapFromCache(e,t,i,s);if(a)return Promise.resolve(a);const o=r&&r.signal;return r={...r,signal:null},new Promise(((e,t)=>{n(o,(()=>t(c())));const i=b(s);let l=this._pendingTilemapRequests[i];if(!l){l=g.fromDefinition(s,r).then((e=>(this._tilemapCache.put(i,e,e.byteSize),e)));const e=()=>delete this._pendingTilemapRequests[i];this._pendingTilemapRequests[i]=l,l.then(e,e)}l.then(e,t)}))}getAvailability(e,t,i){if(!this._availableLevels[e])return\"unavailable\";const l=this._tilemapFromCache(e,t,i,this._tmpTilemapDefinition);return l?l.getAvailability(t,i):\"unknown\"}getAvailabilityUpsample(e,t,i,l){l.level=e,l.row=t,l.col=i;const r=this.layer.tileInfo;for(r.updateTileInfo(l);;){const e=this.getAvailability(l.level,l.row,l.col);if(\"unavailable\"!==e)return e;if(!r.upsampleTile(l))return\"unavailable\"}}fetchAvailability(e,t,i,r){return this._availableLevels[e]?this.fetchTilemap(e,t,i,r).catch((e=>e)).then((r=>{if(r instanceof g){const s=r.getAvailability(t,i);return\"unavailable\"===s?Promise.reject(new l(\"tile-map:tile-unavailable\",\"Tile is not available\",{level:e,row:t,col:i})):s}if(h(r))throw r;return\"unknown\"})):Promise.reject(new l(\"tilemap-cache:level-unavailable\",`Level ${e} is unavailable in the service`))}fetchAvailabilityUpsample(e,t,i,l,r){l.level=e,l.row=t,l.col=i;const s=this.layer.tileInfo;s.updateTileInfo(l);const a=this.fetchAvailability(e,t,i,r).catch((e=>{if(h(e))throw e;if(s.upsampleTile(l))return this.fetchAvailabilityUpsample(l.level,l.row,l.col,l);throw e}));return this._fetchAvailabilityUpsamplePrefetch(l.id,e,t,i,r,a),a}async _fetchAvailabilityUpsamplePrefetch(e,t,i,l,r,s){if(!this._prefetchingEnabled)return;const a=`prefetch-${e}`;if(this._handles.has(a))return;const o=p();s.then((()=>o.abort()),(()=>o.abort()));let n=!1;const c={remove(){n||(n=!0,o.abort())}};if(this._handles.add(c,a),await u(10,o.signal).catch((()=>{})),n||(n=!0,this._handles.remove(a)),m(o))return;const h={id:e,level:t,row:i,col:l},f={...r,signal:o.signal},v=this.layer.tileInfo;for(let p=0;w._prefetches.length<w._maxPrefetch&&v.upsampleTile(h);++p){const e=this.fetchAvailability(h.level,h.row,h.col,f);w._prefetches.push(e);const t=()=>{w._prefetches.removeUnordered(e)};e.then(t,t)}}_initializeTilemapDefinition(){if(!this.layer.parsedUrl)return;const e=this.layer.parsedUrl,t=e.query;this._tilemapCache.clear(),this._tmpTilemapDefinition={service:{url:e.path,query:t?f(t):null,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,l){l.level=e,l.row=t-t%this.size,l.col=i-i%this.size;const r=b(l);return this._tilemapCache.get(r)}_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,l)=>!!e._tilemapFromCache(t,i,l,e._tmpTilemapDefinition)}}};j._maxPrefetch=4,j._prefetches=new o({initialSize:w._maxPrefetch}),e([y({constructOnly:!0,type:Number})],j.prototype,\"levels\",void 0),e([_(\"levels\")],j.prototype,\"castLevels\",null),e([y({readOnly:!0,type:Number})],j.prototype,\"size\",null),e([y({constructOnly:!0,type:Number})],j.prototype,\"cacheByteSize\",void 0),e([y({constructOnly:!0})],j.prototype,\"layer\",void 0),e([y({constructOnly:!0})],j.prototype,\"request\",void 0),j=w=e([d(\"esri.layers.support.TilemapCache\")],j);export{j as TilemapCache};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/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,l as default,o as tilemapDefinitionId};\n","/*\nAll material copyright ESRI, All Rights Reserved, unless otherwise specified.\nSee https://js.arcgis.com/4.21/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/4.21/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/has.js\";import\"../../core/accessorSupport/ensureType.js\";import\"../../core/Logger.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.indexOf(\"Tilemap\")>-1?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"],"sourceRoot":""}