@arcgis/core/portal/support/portalLayers.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.33/esri/copyright.txt for details.
*/
import e from"../../core/Error.js";import{findAssociatedFeatureService as a}from"../../layers/support/associatedFeatureServiceUtils.js";import{getLayerModuleType as r}from"../../layers/support/fetchService.js";import{LayerLoadContext as t}from"../../layers/support/LayerLoadContext.js";import{sceneServiceLayerTypeToClassName as s,applyPreferredHostToPortalItem as c,getPreferredHost as n}from"../../layers/support/layerUtils.js";import{layerLookupMap as o}from"../../layers/support/lazyLayerLoader.js";import i from"../PortalItem.js";import{getFirstLayerOrTable as u,getNumLayersAndTables as l,preprocessFSItemData as y,getLayerOrTable as m,layerTypeToLayerModuleType as f,populateSceneServiceItemData as p}from"./loadUtils.js";import{hasTypeKeyword as d}from"./portalItemUtils.js";async function L(e){let{portalItem:a}=e;!a||a instanceof i||(a=new i(a));const r=await w(a);return new(0,r.constructor)({portalItem:a,...r.properties})}async function w(e){await e.load();const a=new t;return S(await N(e,a))}async function N(a,r){switch(a.type){case"3DTiles Service":return a.typeKeywords.includes("3DObject")?b():P();case"CSV":return F();case"Feature Collection":return M(a);case"Feature Service":return h(a,r);case"Feed":return x();case"GeoJson":return G();case"Group Layer":return J();case"Image Service":return g(a,r);case"KML":return V();case"Knowledge Graph Layer":return K();case"Map Service":return v(a,r);case"Media Layer":return k();case"Scene Service":return I(a,r);case"Stream Service":return j();case"Video Service":return T(a,r);case"Vector Tile Service":return C();case"WCS":return W();case"WFS":return U();case"WMS":return D();case"WMTS":return O();default:throw new e("portal:unknown-item-type","Unknown item type '${type}'",{type:a.type})}}async function S(e){const a=e.className,r=o[a];return{constructor:await r(),properties:e.properties}}async function v(e,a){return await $(e,a)?{className:"TileLayer"}:{className:"MapImageLayer"}}async function h(e,a){const r=await A(e,a);if("object"==typeof r){const{sourceJSON:e,className:a}=r,t={sourceJSON:e};return null!=r.id&&(t.layerId=r.id),{className:a||"FeatureLayer",properties:t}}return{className:"GroupLayer"}}async function I(e,r){const t=await A(e,r,(async()=>{try{if(!e.url)return[];const{serverUrl:t}=await a(e.url,{sceneLayerItem:e}),s=await r.fetchServiceMetadata(t);return s?.tables??[]}catch{return[]}}));if("object"==typeof t){const a={};let c;if(null!=t.id?(a.layerId=t.id,c=`${e.url}/layers/${t.id}`):c=e.url,e.typeKeywords?.length)for(const r of Object.keys(s))if(e.typeKeywords.includes(r))return{className:s[r]};const n=await r.fetchServiceMetadata(c,{customParameters:await r.fetchCustomParameters(e,(e=>u(e)?.customParameters))});return{className:s[n?.layerType]||"SceneLayer",properties:a}}if(!1===t){const a=await r.fetchServiceMetadata(e.url);if("Voxel"===a?.layerType)return{className:"VoxelLayer"}}return{className:"GroupLayer"}}async function M(e){await e.load();const a=d(e,"Map Notes"),r=d(e,"Markup");if(a||r)return{className:"MapNotesLayer"};if(d(e,"Route Layer"))return{className:"RouteLayer"};const t=await e.fetchData();return 1===l(t)?{className:"FeatureLayer"}:{className:"GroupLayer"}}async function g(e,a){await e.load();const r=e.typeKeywords?.map((e=>e.toLowerCase()))??[];if(r.includes("elevation 3d layer"))return{className:"ElevationLayer"};if(r.includes("tiled imagery"))return{className:"ImageryTileLayer"};const t=await a.fetchItemData(e),s=t?.layerType;if("ArcGISTiledImageServiceLayer"===s)return{className:"ImageryTileLayer"};if("ArcGISImageServiceLayer"===s)return{className:"ImageryLayer"};const c=await a.fetchServiceMetadata(e.url,{customParameters:await a.fetchCustomParameters(e)}),n=c.cacheType?.toLowerCase(),o=c.capabilities?.toLowerCase().includes("tilesonly"),i=c.tileInfo?.format?.toLowerCase()??"",u=null==n&&["jpg","jpeg","png","png8","png24","png32","mixed"].includes(i);return"map"===n||u||o?{className:"ImageryTileLayer"}:{className:"ImageryLayer"}}function j(){return{className:"StreamLayer"}}async function T(e,a){return"object"==typeof await A(e,a)?{className:"VideoLayer"}:{className:"GroupLayer"}}function C(){return{className:"VectorTileLayer"}}function G(){return{className:"GeoJSONLayer"}}function P(){return{className:"IntegratedMesh3DTilesLayer"}}function b(){return{className:"UnsupportedLayer"}}function F(){return{className:"CSVLayer"}}function V(){return{className:"KMLLayer"}}function K(){return{className:"KnowledgeGraphLayer"}}function W(){return{className:"WCSLayer"}}function U(){return{className:"WFSLayer"}}function D(){return{className:"WMSLayer"}}function O(){return{className:"WMTSLayer"}}function x(){return{className:"StreamLayer"}}function J(){return{className:"GroupLayer"}}function k(){return{className:"MediaLayer"}}async function $(e,a){const{tileInfo:r}=await a.fetchServiceMetadata(e.url,{customParameters:await a.fetchCustomParameters(e)});return r}async function A(e,a,t){const{url:s,type:o}=e,i="Feature Service"===o;if(!s)return{};if(/\/\d+$/.test(s)){if(i){const t=await a.fetchServiceMetadata(s,{customParameters:await a.fetchCustomParameters(e,(e=>u(e)?.customParameters))});return c(e,n()),{id:t.id,className:r(t.type),sourceJSON:t}}return{}}if("Video Service"===o){const e=await a.fetchServiceMetadata(s);return!((e.layers?.length??0)>1)&&{}}await e.load();let d=await a.fetchItemData(e);if(i){const{data:r,preferredHost:t}=await y(d,s,a);c(e,t);const n=E(r);if("object"==typeof n){const e=m(r,n.id);n.className=f(e?.layerType)}return n}"Scene Service"===o&&(d=await p(e,d,a));if(l(d)>0)return E(d);const L=await a.fetchServiceMetadata(s);return t&&(L.tables=await t()),E(L)}function E(e){return 1===l(e)&&{id:u(e)?.id}}export{L as fromItem,N as selectLayerClassPath};