@arcgis/core/widgets/Editor/MergeFeaturesWorkflow.js

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

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.8/LICENSE.txt */
import{__decorate as e}from"tslib";import t from"../../core/Error.js";import{makeHandle as i,handlesGroup as r,destroyHandle as a}from"../../core/handleUtils.js";import{destroyMaybe as o}from"../../core/maybe.js";import{on as s,whenOnce as n,watch as l,initial as d}from"../../core/reactiveUtils.js";import{property as h,subclass as m}from"../../core/accessorSupport/decorators.js";import u from"../../layers/GraphicsLayer.js";import c from"../../views/draw/support/HighlightHelper.js";import{temporaryHighlightName as p}from"../../views/support/HighlightDefaults.js";import w from"./Edits.js";import f from"./MergeFeaturesWorkflowData.js";import y from"./Workflow.js";import{updateGraphicSymbolWhenRequired as g,makeMinimalAttributes as F}from"./workflowUtils.js";import{assertViewNot3D as v,assertMergeWorkflowCapabilities as _,assertMinimumFeatureCount as M,assertFeaturesAreFromSameLayer as k,InvalidKeyFeatureError as V}from"./support/errors.js";import{mergeFeatures as b}from"./support/mergeFeaturesUtils.js";import j from"../FeatureForm/FeatureFormViewModel.js";var H;const I=Symbol();let A=H=class extends y{constructor(e){super(e),this.type="merge-features",this._formViewModel=null,this._graphicsLayer=null,this._highlightHelper=null,this._webStyleCache=new Map}initialize(){const e=this.data.viewModel.view;this._highlightHelper=e?new c({view:e}):null,this._initializeFeatureFormViewModel(),this._initializeGraphicsLayer(),this._createAndInitializeEdits(this.data.keyFeature)}destroy(){const e=this._graphicsLayer,{view:t}=this.data.viewModel;t?.destroyed||t?.map.remove(e),this._graphicsLayer=o(this._graphicsLayer),this._formViewModel?.destroy(),this._highlightHelper?.destroy()}get formViewModel(){return this._formViewModel}get hasPendingEdits(){return!1}get layer(){return this.data.editorItem.layer}get parent(){return this.data.parent}get shouldShowAttachments(){return this.data.editorItem.capabilities.attachments.enabled}static async create(e){const{applyEdits:t,applyEditsFeatureService:i,...r}=e,{editorItem:a,features:o}=r;if(v(r.viewModel,"merge-features"),_(a),M(o,2),k(o),r.keyFeature&&!o.includes(r.keyFeature))throw new V;const s=await b(o),n=new H({data:new f({...r,mergedGeometry:s}),onCommit:L(t)});return n._set("steps",S()),n}async enter(){this._configureAttachmentsViewModel()}exit(){}isKeyFeature(e){return this.data.keyFeature===e}isTemporaryHighlightFeature(e){return this.data.temporaryHighlightFeature===e}async setKeyFeature(e){const{data:t}=this;if(e!==t.keyFeature){if(!t.features.includes(e))throw new V;t.keyFeature=e,await this._createAndInitializeEdits(e)}}async start(){return await super.start(),this._makeSketchController()}getFeatureTitle(e){return this.data.getFeatureTitle(e)}async _createAndInitializeEdits(e){const{data:t}=this,i=e.clone();i.geometry=t.mergedGeometry;const r=new w({feature:i});t.edits=r;const a=t.getInitialFeature(e)||e;r.trackChanges(a),await this._setFeatureOnFormViewModel(i,a),this._setFeatureOnAttachmentsViewModel(e)}_initializeFeatureFormViewModel(){const{data:e,_webStyleCache:t}=this,i=e.viewModel.view,r=new j({disabled:!0,editType:"UPDATE",formTemplate:e.editorItem.formTemplate,highlightHelper:this._highlightHelper,map:i?.map,spatialReference:i?.spatialReference,timeZone:e.timeZone});this._formViewModel=r,this.addHandles(s(()=>r,"value-change",({feature:r,fieldName:a,value:o})=>{const s=e.edits;r&&s&&(s.setAttribute(a,o),g(r,t,i?.scale))}))}_initializeGraphicsLayer(){const{data:e}=this,{view:t}=e.viewModel,i=new u({elevationInfo:e.editorItem.layer.elevationInfo,internal:!0,listMode:"hide",title:"mergeFeaturesWorkflow-internal"});this._graphicsLayer=i,t?.map.add(i)}_makeSketchController(){return{enter:async()=>{this.addHandles(z(this.data),I)},exit:()=>{this.removeHandles(I)}}}async _setFeatureOnFormViewModel(e,t){const i=this._formViewModel;i.feature=e,i.overrideInitialFeature(t),await n(()=>!i.updating)}_configureAttachmentsViewModel(){const{data:e}=this,{keyFeature:t,viewModel:i}=e,{attachmentsViewModel:r}=i;r.set({capabilities:{editing:!1},graphic:t,filesEnabled:!1,mode:"view"})}_setFeatureOnAttachmentsViewModel(e){this.data.viewModel.attachmentsViewModel.graphic=e}};e([h()],A.prototype,"formViewModel",null),e([h()],A.prototype,"hasPendingEdits",null),e([h()],A.prototype,"layer",null),e([h()],A.prototype,"parent",null),e([h()],A.prototype,"shouldShowAttachments",null),e([h()],A.prototype,"type",void 0),e([h()],A.prototype,"_formViewModel",void 0),e([h()],A.prototype,"_graphicsLayer",void 0),e([h()],A.prototype,"_highlightHelper",void 0),A=H=e([m("esri.widgets.Editor.MergeFeaturesWorkflow")],A);const E=A;function S(){return[{id:"choosing-key-feature",async setUp(){},async tearDown(){}}]}function L(e){return async i=>{const{edits:r,keyFeature:a}=i,o=r?.feature?.cloneShallow(),s=i.editorItem.layer;if(!r||!o)throw new t("editing:missing-feature","Workflow data has no edits to submit.");r.attributesModified||(o.attributes=F(o,i.editorItem.layer));const n=[];for(const e of i.features){if(e===a)continue;const t=e.cloneShallow();t.attributes=F(t,s),t.geometry=null,n.push(t)}await e(s,{updateFeatures:[o],deleteFeatures:n})}}function z(e){const t=e.viewModel.view;if(!t)return i();const o=new c({view:t});for(const i of e.features)o.add(i);const s=new c({view:t,highlightName:p}),n=l(()=>e.keyFeature,e=>{s.removeAll(),s.add(e)},d),h=new c({view:t,highlightName:p}),m=l(()=>e.temporaryHighlightFeature,e=>{h.removeAll(),e&&h.add(e)});return r([a(o),n,a(s),m,a(h)])}export{E as default};