/* All material copyright ESRI, All Rights Reserved, unless otherwise specified. See https://js.arcgis.com/4.24/esri/copyright.txt for details. */ import{_ as t}from"../../chunks/tslib.es6.js";import e from"../../analysis/AreaMeasurementAnalysis.js";import{isNone as s,isSome as i,unwrap as r}from"../../core/maybe.js";import{measurementAreaUnits as n}from"../../core/unitUtils.js";import{property as a}from"../../core/accessorSupport/decorators/property.js";import"../../core/arrayUtils.js";import"../../core/has.js";import"../../core/accessorSupport/ensureType.js";import{subclass as o}from"../../core/accessorSupport/decorators/subclass.js";import{defaultUnitPropertyMetadata as l}from"../../properties/defaultUnit.js";import u from"../../views/3d/interactive/measurementTools/areaMeasurement3D/AreaMeasurement3DTool.js";import{InteractiveAnalysisViewModel as p}from"../support/InteractiveAnalysisViewModel.js";let d=class extends p{constructor(t){super(t),this.analysis=null,this.supportedViewType="3d",this.unsupportedErrorMessage="AreaMeasurement3DViewModel is only supported in 3D views.",this._userUnitOptions=null,this._userUnit=null}initialize(){this.analysis.unit=this.unit}get state(){return this.disabled||!this.ready?"disabled":s(this.tool)?"ready":this.tool.state}get measurement(){if(s(this.tool)||this.disabled||this.tool.destroyed)return null;const{analysisView:t}=this;if(s(t))return null;const e=t.analysisVisualization,i=e.viewData,r=i.measurementData,n=t.validMeasurement,a="euclidean"===i.mode,o=0===(a?r.intersectingSegments:r.geodesicIntersectingSegments).size,l=o?n?"available":"unavailable":"invalid";return{mode:a?"euclidean":"geodesic",area:{text:o&&n?e.areaLabel:null,state:l},perimeterLength:{text:o&&n?e.perimeterLengthLabel:null,state:l}}}set unitOptions(t){this._userUnitOptions=t,this._set("unitOptions",this._filteredOrAllUnits(this._userUnitOptions))}get unitOptions(){return this._filteredOrAllUnits(this._userUnitOptions)}set unit(t){this._userUnit=t?this._findSelectableUnit(t,this._userUnit):null,this.analysis.unit=this._userUnit}get unit(){return i(this._userUnit)?(this._userUnit=this._findSelectableUnit(this._userUnit,this.defaultUnit),this._userUnit):this._findSelectableUnit(this.defaultUnit)}constructAnalysis(){return new e}constructTool(){return new u({view:r(this.view),analysis:this.analysis,analysisViewData:r(this.analysisView),visible:this.visible})}_findSelectableUnit(t,e){const{unitOptions:s}=this;return s.includes(t)?t:i(e)?this._findSelectableUnit(e):s[0]}_filteredOrAllUnits(t){if(s(t))return n.slice();const e=t.filter((t=>n.includes(t)));return 0===e.length?n.slice():e}};t([a({type:e})],d.prototype,"analysis",void 0),t([a({readOnly:!0})],d.prototype,"state",null),t([a({readOnly:!0})],d.prototype,"measurement",null),t([a()],d.prototype,"unitOptions",null),t([a()],d.prototype,"unit",null),t([a(l)],d.prototype,"defaultUnit",void 0),t([a()],d.prototype,"_userUnit",void 0),d=t([o("esri.widgets.AreaMeasurement3D.AreaMeasurement3DViewModel")],d);const c=d;export{c as default};