(function(w,S){typeof exports=="object"&&typeof module<"u"?S(exports,require("maplibre-gl")):typeof define=="function"&&define.amd?define(["exports","maplibre-gl"],S):(w=typeof globalThis<"u"?globalThis:w||self,S(w.MaplibreTerradrawControl={}))})(this,function(w){"use strict";var Lo=Object.defineProperty;var ko=(w,S,x)=>S in w?Lo(w,S,{enumerable:!0,configurable:!0,writable:!0,value:x}):w[S]=x;var j=(w,S,x)=>ko(w,typeof S!="symbol"?S+"":S,x);var Re,Ve,ze;function S(){return S=Object.assign?Object.assign.bind():function(s){for(var t=1;t<arguments.length;t++){var e=arguments[t];for(var i in e)({}).hasOwnProperty.call(e,i)&&(s[i]=e[i])}return s},S.apply(null,arguments)}var x;(function(s){s.Commit="commit",s.Provisional="provisional",s.Finish="finish"})(x||(x={}));const R={SELECTED:"selected",MID_POINT:"midPoint",SELECTION_POINT:"selectionPoint"},V="edited",tt="closingPoint",Ft="snappingPoint",Et="coordinatePoint",Ot="coordinatePointIds";function Dt(s){return!!(s&&typeof s=="object"&&s!==null&&!Array.isArray(s))}function Kt(s){return!!(s&&typeof s=="object"&&"properties"in s&&typeof s.properties=="object"&&s.properties!==null&&"mode"in s.properties)}function Yt(s){return!!function(t){return typeof t=="number"&&!isNaN(new Date(t).valueOf())}(s)}const Je="Feature mode property does not match the mode being added to";var X;(function(s){s.Drawing="drawing",s.Select="select",s.Static="static",s.Render="render"})(X||(X={}));let N=class{get state(){return this._state}set state(t){throw new Error("Please use the modes lifecycle methods")}get styles(){return this._styles}set styles(t){if(typeof t!="object")throw new Error("Styling must be an object");this.onStyleChange&&this.onStyleChange([],"styling"),this._styles=t}registerBehaviors(t){}constructor(t,e=!1){this._state="unregistered",this._styles={},this.behaviors=[],this.validate=void 0,this.pointerDistance=40,this.coordinatePrecision=void 0,this.onStyleChange=void 0,this.store=void 0,this.projection="web-mercator",this.setDoubleClickToZoom=void 0,this.unproject=void 0,this.project=void 0,this.setCursor=void 0,this.type=X.Drawing,this.mode="base",e||this.updateOptions(t)}updateOptions(t){t!=null&&t.styles&&(this.styles=S({},this._styles,t.styles)),t!=null&&t.pointerDistance&&(this.pointerDistance=t.pointerDistance),t!=null&&t.validation&&(this.validate=t&&t.validation),t!=null&&t.projection&&(this.projection=t.projection)}setDrawing(){if(this._state!=="started")throw new Error("Mode must be unregistered or stopped to start");this._state="drawing"}setStarted(){if(this._state!=="stopped"&&this._state!=="registered"&&this._state!=="drawing"&&this._state!=="selecting")throw new Error("Mode must be unregistered or stopped to start");this._state="started",this.setDoubleClickToZoom(!1)}setStopped(){if(this._state!=="started")throw new Error("Mode must be started to be stopped");this._state="stopped",this.setDoubleClickToZoom(!0)}register(t){if(this._state!=="unregistered")throw new Error("Can not register unless mode is unregistered");this._state="registered",this.store=t.store,this.store.registerOnChange(t.onChange),this.setDoubleClickToZoom=t.setDoubleClickToZoom,this.project=t.project,this.unproject=t.unproject,this.onSelect=t.onSelect,this.onDeselect=t.onDeselect,this.setCursor=t.setCursor,this.onStyleChange=t.onChange,this.onFinish=t.onFinish,this.coordinatePrecision=t.coordinatePrecision,this.registerBehaviors({mode:t.mode,store:this.store,project:this.project,unproject:this.unproject,pointerDistance:this.pointerDistance,coordinatePrecision:t.coordinatePrecision,projection:this.projection})}validateFeature(t){return this.performFeatureValidation(t)}afterFeatureAdded(t){}performFeatureValidation(t){if(this._state==="unregistered")throw new Error("Mode must be registered");const e=function(i,o){let r;if(Dt(i))if(i.id==null)r="Feature has no id";else if(typeof i.id!="string"&&typeof i.id!="number")r="Feature must be string or number as per GeoJSON spec";else if(o(i.id))if(Dt(i.geometry))if(Dt(i.properties))if(typeof i.geometry.type=="string"&&["Polygon","LineString","Point"].includes(i.geometry.type))if(Array.isArray(i.geometry.coordinates)){if(!i.properties.mode||typeof i.properties.mode!="string")return{valid:!1,reason:"Feature does not have a valid mode property"}}else r="Feature coordinates is not an array";else r="Feature is not Point, LineString or Polygon";else r="Feature has no properties";else r="Feature has no geometry";else r="Feature must match the id strategy (default is UUID4)";else r="Feature is not object";return r?{valid:!1,reason:r}:{valid:!0}}(t,this.store.idStrategy.isValidId);if(this.validate){const i=this.validate(t,{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Provisional});return{valid:e.valid&&i.valid,reason:i.reason}}return{valid:e.valid,reason:e.reason}}validateModeFeature(t,e){const i=this.performFeatureValidation(t);return i.valid?t.properties.mode!==this.mode?{valid:!1,reason:Je}:e(t):{valid:!1,reason:i.reason}}onFinish(t,e){}onDeselect(t){}onSelect(t){}onKeyDown(t){}onKeyUp(t){}onMouseMove(t){}onClick(t){}onDragStart(t,e){}onDrag(t,e){}onDragEnd(t,e){}getHexColorStylingValue(t,e,i){return this.getStylingValue(t,e,i)}getNumericStylingValue(t,e,i){return this.getStylingValue(t,e,i)}getStylingValue(t,e,i){return t===void 0?e:typeof t=="function"?t(i):t}},Ze=class extends N{constructor(...t){super(...t),this.type=X.Select}};function A(s,t){const e=d=>d*Math.PI/180,i=e(s[1]),o=e(s[0]),r=e(t[1]),n=r-i,a=e(t[0])-o,l=Math.sin(n/2)*Math.sin(n/2)+Math.cos(i)*Math.cos(r)*Math.sin(a/2)*Math.sin(a/2);return 2*Math.atan2(Math.sqrt(l),Math.sqrt(1-l))*6371e3/1e3}const $t=63710088e-1;function D(s){return s%360*Math.PI/180}function Ht(s){return s/6371.0088}function z(s){return s%(2*Math.PI)*180/Math.PI}function E(s,t=9){const e=Math.pow(10,t);return Math.round(s*e)/e}const qt=57.29577951308232,Jt=.017453292519943295,pt=6378137,b=(s,t)=>({x:s===0?0:s*Jt*pt,y:t===0?0:Math.log(Math.tan(Math.PI/4+t*Jt/2))*pt}),W=(s,t)=>({lng:s===0?0:qt*(s/pt),lat:t===0?0:(2*Math.atan(Math.exp(t/pt))-Math.PI/2)*qt});function Qe(s,t,e){const i=D(s[0]),o=D(s[1]),r=D(e),n=Ht(t),a=Math.asin(Math.sin(o)*Math.cos(n)+Math.cos(o)*Math.sin(n)*Math.cos(r));return[z(i+Math.atan2(Math.sin(r)*Math.sin(n)*Math.cos(o),Math.cos(n)-Math.sin(o)*Math.sin(a))),z(a)]}function Zt(s){const{center:t,radiusKilometers:e,coordinatePrecision:i}=s,o=s.steps?s.steps:64,r=[];for(let n=0;n<o;n++){const a=Qe(t,e,-360*n/o);r.push([E(a[0],i),E(a[1],i)])}return r.push(r[0]),{type:"Feature",geometry:{type:"Polygon",coordinates:[r]},properties:{}}}function _t(s){let t;if(s.geometry.type==="Polygon")t=s.geometry.coordinates;else{if(s.geometry.type!=="LineString")throw new Error("Self intersects only accepts Polygons and LineStrings");t=[s.geometry.coordinates]}const e=[];for(let r=0;r<t.length;r++)for(let n=0;n<t[r].length-1;n++)for(let a=0;a<t.length;a++)for(let l=0;l<t[a].length-1;l++)o(r,n,a,l);return e.length>0;function i(r){return r<0||r>1}function o(r,n,a,l){const d=t[r][n],c=t[r][n+1],h=t[a][l],u=t[a][l+1],p=function(m,v,f,C){if(gt(m,f)||gt(m,C)||gt(v,f)||gt(C,f))return null;const P=m[0],I=m[1],M=v[0],F=v[1],_=f[0],U=f[1],B=C[0],G=C[1],H=(P-M)*(U-G)-(I-F)*(_-B);return H===0?null:[((P*F-I*M)*(_-B)-(P-M)*(_*G-U*B))/H,((P*F-I*M)*(U-G)-(I-F)*(_*G-U*B))/H]}(d,c,h,u);if(p===null)return;let g,y;g=c[0]!==d[0]?(p[0]-d[0])/(c[0]-d[0]):(p[1]-d[1])/(c[1]-d[1]),y=u[0]!==h[0]?(p[0]-h[0])/(u[0]-h[0]):(p[1]-h[1])/(u[1]-h[1]),i(g)||i(y)||(p.toString(),e.push(p))}}function gt(s,t){return s[0]===t[0]&&s[1]===t[1]}function yt(s,t){return Qt(s[0])<=t&&Qt(s[1])<=t}function Lt(s){return s.length===2&&typeof s[0]=="number"&&typeof s[1]=="number"&&s[0]!==1/0&&s[1]!==1/0&&(e=s[0])>=-180&&e<=180&&(t=s[1])>=-90&&t<=90;var t,e}function Qt(s){let t=1,e=0;for(;Math.round(s*t)/t!==s;)t*=10,e++;return e}const ti="Feature has holes",ei="Feature has less than 4 coordinates",ii="Feature has invalid coordinates",oi="Feature coordinates are not closed";function ft(s,t){if(s.geometry.type!=="Polygon")return{valid:!1,reason:"Feature is not a Polygon"};if(s.geometry.coordinates.length!==1)return{valid:!1,reason:ti};if(s.geometry.coordinates[0].length<4)return{valid:!1,reason:ei};for(let o=0;o<s.geometry.coordinates[0].length;o++){if(!Lt(s.geometry.coordinates[0][o]))return{valid:!1,reason:ii};if(!yt(s.geometry.coordinates[0][o],t))return{valid:!1,reason:"Feature has coordinates with excessive precision"}}return(e=s.geometry.coordinates[0][0])[0]!==(i=s.geometry.coordinates[0][s.geometry.coordinates[0].length-1])[0]||e[1]!==i[1]?{valid:!1,reason:oi}:{valid:!0};var e,i}function et(s,t){const e=ft(s,t);return e.valid?_t(s)?{valid:!1,reason:"Feature intersects itself"}:{valid:!0}:e}const si={cancel:"Escape",finish:"Enter"},ri={start:"crosshair"};class te extends N{constructor(t){super(t,!0),this.mode="circle",this.center=void 0,this.clickCount=0,this.currentCircleId=void 0,this.keyEvents=si,this.cursors=ri,this.startingRadiusKilometers=1e-5,this.cursorMovedAfterInitialCursorDown=!1,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.startingRadiusKilometers&&(this.startingRadiusKilometers=t.startingRadiusKilometers)}close(){if(this.currentCircleId===void 0)return;const t=this.currentCircleId;if(this.validate&&t){const e=this.store.getGeometryCopy(t);if(!this.validate({type:"Feature",id:t,geometry:e,properties:{}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Finish}).valid)return}this.cursorMovedAfterInitialCursorDown=!1,this.center=void 0,this.currentCircleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted(),this.onFinish(t,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onClick(t){if(this.clickCount===0){this.center=[t.lng,t.lat];const e=Zt({center:this.center,radiusKilometers:this.startingRadiusKilometers,coordinatePrecision:this.coordinatePrecision}),[i]=this.store.create([{geometry:e.geometry,properties:{mode:this.mode,radiusKilometers:this.startingRadiusKilometers}}]);this.currentCircleId=i,this.clickCount++,this.cursorMovedAfterInitialCursorDown=!1,this.setDrawing()}else this.clickCount===1&&this.center&&this.currentCircleId!==void 0&&this.cursorMovedAfterInitialCursorDown&&this.updateCircle(t),this.close()}onMouseMove(t){this.cursorMovedAfterInitialCursorDown=!0,this.updateCircle(t)}onKeyDown(){}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.close()}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){const t=this.currentCircleId;this.center=void 0,this.currentCircleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted();try{t!==void 0&&this.store.delete([t])}catch{}}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.type==="Feature"&&t.geometry.type==="Polygon"&&t.properties.mode===this.mode&&(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10),e}validateFeature(t){return this.validateModeFeature(t,e=>et(e,this.coordinatePrecision))}updateCircle(t){if(this.clickCount===1&&this.center&&this.currentCircleId){const e=A(this.center,[t.lng,t.lat]);let i;if(this.projection==="web-mercator"){const o=function(r,n){const a=1e3*A(r,n);if(a===0)return 1;const{x:l,y:d}=b(r[0],r[1]),{x:c,y:h}=b(n[0],n[1]);return Math.sqrt(Math.pow(c-l,2)+Math.pow(h-d,2))/a}(this.center,[t.lng,t.lat]);i=function(r){const{center:n,radiusKilometers:a,coordinatePrecision:l}=r,d=r.steps?r.steps:64,c=1e3*a,[h,u]=n,{x:p,y:g}=b(h,u),y=[];for(let m=0;m<d;m++){const v=360*m/d*Math.PI/180,f=c*Math.cos(v),C=c*Math.sin(v),[P,I]=[p+f,g+C],{lng:M,lat:F}=W(P,I);y.push([E(M,l),E(F,l)])}return y.push(y[0]),{type:"Feature",geometry:{type:"Polygon",coordinates:[y]},properties:{}}}({center:this.center,radiusKilometers:e*o,coordinatePrecision:this.coordinatePrecision})}else{if(this.projection!=="globe")throw new Error("Invalid projection");i=Zt({center:this.center,radiusKilometers:e,coordinatePrecision:this.coordinatePrecision})}if(this.validate&&!this.validate({type:"Feature",id:this.currentCircleId,geometry:i.geometry,properties:{radiusKilometers:e}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Provisional}).valid)return;this.store.updateGeometry([{id:this.currentCircleId,geometry:i.geometry}]),this.store.updateProperty([{id:this.currentCircleId,property:"radiusKilometers",value:e}])}}}const O=(s,t)=>{const{x:e,y:i}=s,{x:o,y:r}=t,n=o-e,a=r-i;return Math.sqrt(a*a+n*n)};function it(s){if(!function(e){const i=e.coordinates[0];let o=0;for(let r=0;r<i.length-1;r++){const[n,a]=i[r],[l,d]=i[r+1];o+=(l-n)*(d+a)}return o<0}(s))return{type:"Polygon",coordinates:[s.coordinates[0].reverse()]}}const ni={cancel:"Escape",finish:"Enter"},ai={start:"crosshair",close:"pointer"};class ee extends N{constructor(t){super(t,!0),this.mode="freehand",this.startingClick=!1,this.currentId=void 0,this.closingPointId=void 0,this.minDistance=20,this.keyEvents=ni,this.cursors=ai,this.preventPointsNearClose=!0,this.autoClose=!1,this.autoCloseTimeout=500,this.hasLeftStartingPoint=!1,this.preventNewFeature=!1,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.minDistance&&(this.minDistance=t.minDistance),(t==null?void 0:t.preventPointsNearClose)!==void 0&&(this.preventPointsNearClose=t.preventPointsNearClose),(t==null?void 0:t.autoClose)!==void 0&&(this.autoClose=t.autoClose),t!=null&&t.autoCloseTimeout&&(this.autoCloseTimeout=t.autoCloseTimeout),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors))}close(){if(this.currentId===void 0)return;if(this.currentId){const e=it(this.store.getGeometryCopy(this.currentId));e&&this.store.updateGeometry([{id:this.currentId,geometry:e}])}const t=this.currentId;if(this.validate&&t){const e=this.store.getGeometryCopy(t);if(!this.validate({type:"Feature",id:t,geometry:e,properties:{}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Finish}).valid)return}this.closingPointId&&this.store.delete([this.closingPointId]),this.startingClick=!1,this.currentId=void 0,this.closingPointId=void 0,this.hasLeftStartingPoint=!1,this.state==="drawing"&&this.setStarted(),this.onFinish(t,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){if(this.currentId===void 0||this.startingClick===!1)return;const e=this.store.getGeometryCopy(this.currentId),i=e.coordinates[0].length-2,[o,r]=e.coordinates[0][i],{x:n,y:a}=this.project(o,r),l=O({x:n,y:a},{x:t.containerX,y:t.containerY}),[d,c]=e.coordinates[0][0],{x:h,y:u}=this.project(d,c);if(O({x:h,y:u},{x:t.containerX,y:t.containerY})<this.pointerDistance){if(this.autoClose&&this.hasLeftStartingPoint&&(this.preventNewFeature=!0,setTimeout(()=>{this.preventNewFeature=!1},this.autoCloseTimeout),this.close()),this.setCursor(this.cursors.close),this.preventPointsNearClose)return}else this.hasLeftStartingPoint=!0,this.setCursor(this.cursors.start);if(l<this.minDistance)return;e.coordinates[0].pop();const p={type:"Polygon",coordinates:[[...e.coordinates[0],[t.lng,t.lat],e.coordinates[0][0]]]};this.validate&&!this.validate({type:"Feature",id:this.currentId,geometry:p,properties:{}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Provisional}).valid||this.store.updateGeometry([{id:this.currentId,geometry:p}])}onClick(t){if(!this.preventNewFeature){if(this.startingClick===!1){const[e,i]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat]]]},properties:{mode:this.mode}},{geometry:{type:"Point",coordinates:[t.lng,t.lat]},properties:{mode:this.mode,[tt]:!0}}]);return this.currentId=e,this.closingPointId=i,this.startingClick=!0,void this.setDrawing()}this.close()}}onKeyDown(){}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.startingClick===!0&&this.close()}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){const t=this.currentId,e=this.closingPointId;this.closingPointId=void 0,this.currentId=void 0,this.startingClick=!1,this.state==="drawing"&&this.setStarted();try{t!==void 0&&this.store.delete([t]),e!==void 0&&this.store.delete([e])}catch{}}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.type==="Feature"&&t.geometry.type==="Polygon"&&t.properties.mode===this.mode?(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10,e):(t.type==="Feature"&&t.geometry.type==="Point"&&t.properties.mode===this.mode&&(e.pointWidth=this.getNumericStylingValue(this.styles.closingPointWidth,e.pointWidth,t),e.pointColor=this.getHexColorStylingValue(this.styles.closingPointColor,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(this.styles.closingPointOutlineColor,e.pointOutlineColor,t),e.pointOutlineWidth=this.getNumericStylingValue(this.styles.closingPointOutlineWidth,2,t),e.zIndex=40),e)}validateFeature(t){return this.validateModeFeature(t,e=>ft(e,this.coordinatePrecision))}}class L{constructor({store:t,mode:e,project:i,unproject:o,pointerDistance:r,coordinatePrecision:n,projection:a}){this.store=void 0,this.mode=void 0,this.project=void 0,this.unproject=void 0,this.pointerDistance=void 0,this.coordinatePrecision=void 0,this.projection=void 0,this.store=t,this.mode=e,this.project=i,this.unproject=o,this.pointerDistance=r,this.coordinatePrecision=n,this.projection=a}}function ie({unproject:s,point:t,pointerDistance:e}){const i=e/2,{x:o,y:r}=t;return{type:"Feature",properties:{},geometry:{type:"Polygon",coordinates:[[s(o-i,r-i),s(o+i,r-i),s(o+i,r+i),s(o-i,r+i),s(o-i,r-i)].map(n=>[n.lng,n.lat])]}}}class ot extends L{constructor(t){super(t)}create(t){const{containerX:e,containerY:i}=t;return ie({unproject:this.unproject,point:{x:e,y:i},pointerDistance:this.pointerDistance})}}class st extends L{constructor(t){super(t)}measure(t,e){const{x:i,y:o}=this.project(e[0],e[1]);return O({x:i,y:o},{x:t.containerX,y:t.containerY})}}class mt extends L{constructor(t,e,i){super(t),this.config=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.getSnappableCoordinateFirstClick=o=>this.getSnappable(o,r=>!!(r.properties&&r.properties.mode===this.mode)).coordinate,this.getSnappableCoordinate=(o,r)=>this.getSnappable(o,n=>!!(n.properties&&n.properties.mode===this.mode&&n.id!==r)).coordinate,this.config=t,this.pixelDistance=e,this.clickBoundingBox=i}getSnappable(t,e){const i=this.clickBoundingBox.create(t),o=this.store.search(i,e),r={featureId:void 0,featureCoordinateIndex:void 0,coordinate:void 0,minDist:1/0};return o.forEach(n=>{let a;if(n.geometry.type==="Polygon")a=n.geometry.coordinates[0];else{if(n.geometry.type!=="LineString")return;a=n.geometry.coordinates}a.forEach((l,d)=>{const c=this.pixelDistance.measure(t,l);c<r.minDist&&c<this.pointerDistance&&(r.coordinate=l,r.minDist=c,r.featureId=n.id,r.featureCoordinateIndex=d)})}),r}}function oe(s,t,e){const i=D(s[0]),o=D(s[1]),r=D(e),n=Ht(t),a=Math.asin(Math.sin(o)*Math.cos(n)+Math.cos(o)*Math.sin(n)*Math.cos(r));return[z(i+Math.atan2(Math.sin(r)*Math.sin(n)*Math.cos(o),Math.cos(n)-Math.sin(o)*Math.sin(a))),z(a)]}function rt({x:s,y:t},e,i){const o=D(i);return{x:s+e*Math.cos(o),y:t+e*Math.sin(o)}}function se(s,t){const e=D(s[0]),i=D(t[0]),o=D(s[1]),r=D(t[1]),n=Math.sin(i-e)*Math.cos(r),a=Math.cos(o)*Math.sin(r)-Math.sin(o)*Math.cos(r)*Math.cos(i-e);return z(Math.atan2(n,a))}function T({x:s,y:t},{x:e,y:i}){let o=Math.atan2(i-t,e-s);return o*=180/Math.PI,o>180?o-=360:o<-180&&(o+=360),o}function K(s){return(s+360)%360}function li(s,t,e){const i=[],o=s.length;let r,n,a,l=0;for(let c=0;c<s.length&&!(t>=l&&c===s.length-1);c++){if(l>t&&i.length===0){if(r=t-l,!r)return i.push(s[c]),i;n=se(s[c],s[c-1])-180,a=oe(s[c],r,n),i.push(a)}if(l>=e)return r=e-l,r?(n=se(s[c],s[c-1])-180,a=oe(s[c],r,n),i.push(a),i):(i.push(s[c]),i);if(l>=t&&i.push(s[c]),c===s.length-1)return i;l+=A(s[c],s[c+1])}if(l<t&&s.length===o)throw new Error("Start position is beyond line");const d=s[s.length-1];return[d,d]}function vt(s){return s*(Math.PI/180)}function re(s){return s*(180/Math.PI)}class di extends L{constructor(t){super(t),this.config=void 0,this.config=t}generateInsertionCoordinates(t,e,i){const o=[t,e];let r=0;for(let d=0;d<o.length-1;d++)r+=A(o[0],o[1]);if(r<=i)return o;let n=r/i-1;Number.isInteger(n)||(n=Math.floor(n)+1);const a=[];for(let d=0;d<n;d++){const c=li(o,i*d,i*(d+1));a.push(c)}const l=[];for(let d=0;d<a.length;d++)l.push(a[d][1]);return this.limitCoordinates(l)}generateInsertionGeodesicCoordinates(t,e,i){const o=A(t,e),r=function(n,a,l){const d=[],c=vt(n[1]),h=vt(n[0]),u=vt(a[1]),p=vt(a[0]);l+=1;const g=2*Math.asin(Math.sqrt(Math.sin((u-c)/2)**2+Math.cos(c)*Math.cos(u)*Math.sin((p-h)/2)**2));if(g===0||isNaN(g))return d;for(let y=0;y<=l;y++){const m=y/l,v=Math.sin((1-m)*g)/Math.sin(g),f=Math.sin(m*g)/Math.sin(g),C=v*Math.cos(c)*Math.cos(h)+f*Math.cos(u)*Math.cos(p),P=v*Math.cos(c)*Math.sin(h)+f*Math.cos(u)*Math.sin(p),I=v*Math.sin(c)+f*Math.sin(u);if(isNaN(C)||isNaN(P)||isNaN(I))continue;const M=Math.atan2(I,Math.sqrt(C**2+P**2)),F=Math.atan2(P,C);isNaN(M)||isNaN(F)||d.push([re(F),re(M)])}return d.slice(1,-1)}(t,e,Math.floor(o/i));return this.limitCoordinates(r)}limitCoordinates(t){return t.map(e=>[E(e[0],this.config.coordinatePrecision),E(e[1],this.config.coordinatePrecision)])}}function q(s,t){return s[0]===t[0]&&s[1]===t[1]}function ne(s,t){if(s.geometry.type!=="LineString")return{valid:!1,reason:"Feature is not a LineString"};if(s.geometry.coordinates.length<2)return{valid:!1,reason:"Feature has less than 2 coordinates"};for(let e=0;e<s.geometry.coordinates.length;e++){if(!Lt(s.geometry.coordinates[e]))return{valid:!1,reason:"Feature has invalid coordinates"};if(!yt(s.geometry.coordinates[e],t))return{valid:!1,reason:"Feature has coordinates with excessive precision"}}return{valid:!0}}function ae(s){return Math.sqrt(Math.pow(s[0],2)+Math.pow(s[1],2)+Math.pow(s[2],2))}function Y(s,t){const e=function(i,o){const[r,n,a]=i,[l,d,c]=o;return r*l+n*d+a*c}(s,t)/(ae(s)*ae(t));return Math.acos(Math.min(Math.max(e,-1),1))}function kt(s){const t=D(s[1]),e=D(s[0]);return[Math.cos(t)*Math.cos(e),Math.cos(t)*Math.sin(e),Math.sin(t)]}function $(s){const[t,e,i]=s,o=z(Math.asin(i));return[z(Math.atan2(e,t)),o]}function ci(s,t,e){const i=kt(s),o=kt(t),r=kt(e),[n,a,l]=r,[d,c,h]=function(G,H){const[Xe,Ke,Ye]=G,[$e,He,qe]=H;return[Ke*qe-Ye*He,Ye*$e-Xe*qe,Xe*He-Ke*$e]}(i,o),u=c*l-h*a,p=h*n-d*l,g=d*a-c*n,y=g*c-p*h,m=u*h-g*d,v=p*d-u*c,f=1/Math.sqrt(Math.pow(y,2)+Math.pow(m,2)+Math.pow(v,2)),C=[y*f,m*f,v*f],P=[-1*y*f,-1*m*f,-1*v*f],I=Y(i,o),M=Y(i,C),F=Y(o,C),_=Y(i,P),U=Y(o,P);let B;return B=M<_&&M<U||F<_&&F<U?C:P,Y(i,B)>I||Y(o,B)>I?A($(B),$(i))<=A($(B),$(o))?[$(i),!0,!1]:[$(o),!1,!0]:[$(B),!1,!1]}function hi(s,t,e){const i=t.x-s.x,o=t.y-s.y,r=Math.max(0,Math.min(1,((e.x-s.x)*i+(e.y-s.y)*o)/(i*i+o*o)));return{x:s.x+r*i,y:s.y+r*o}}class le extends L{constructor(t,e,i){super(t),this.config=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.getSnappableCoordinateFirstClick=o=>this.getSnappable(o,r=>!!(r.properties&&r.properties.mode===this.mode)).coordinate,this.getSnappableCoordinate=(o,r)=>this.getSnappable(o,n=>!!(n.properties&&n.properties.mode===this.mode&&n.id!==r)).coordinate,this.config=t,this.pixelDistance=e,this.clickBoundingBox=i}getSnappable(t,e){const i=this.clickBoundingBox.create(t),o=this.store.search(i,e),r={featureId:void 0,featureCoordinateIndex:void 0,coordinate:void 0,minDistance:1/0};return o.forEach(n=>{let a;if(n.geometry.type==="Polygon")a=n.geometry.coordinates[0];else{if(n.geometry.type!=="LineString")return;a=n.geometry.coordinates}const l=[];for(let u=0;u<a.length-1;u++)l.push([a[u],a[u+1]]);let d;const c=[t.lng,t.lat];if(this.config.projection==="web-mercator"?d=function(u,p){let g=[1/0,1/0],y=1/0,m=0;for(let v of p){const f=v[0],C=v[1];let P,I=1/0;const M=b(f[0],f[1]),F=b(C[0],C[1]),_=b(u[0],u[1]);if(f[0]===u[0]&&f[1]===u[1])P=f;else if(C[0]===u[0]&&C[1]===u[1])P=C;else{const{x:U,y:B}=hi(M,F,_),{lng:G,lat:H}=W(U,B);P=[G,H]}P&&(I=O(_,b(P[0],P[1])),I<y&&(g=P,y=I,m=p.indexOf(v)))}return y===1/0?void 0:{coordinate:g,lineIndex:m,distance:y}}(c,l):this.config.projection==="globe"&&(d=function(u,p){let g=[1/0,1/0],y=1/0,m=0;for(let v of p){const f=v[0],C=v[1];let P,I=1/0;f[0]===u[0]&&f[1]===u[1]?P=f:C[0]===u[0]&&C[1]===u[1]?P=C:[P]=ci(f,C,u),P&&(I=A(u,P),I<y&&(g=P,y=I,m=p.indexOf(v)))}return y===1/0?void 0:{coordinate:g,distance:y,lineIndex:m}}(c,l)),!d)return;const h=this.pixelDistance.measure(t,d.coordinate);h<r.minDistance&&h<this.pointerDistance&&(r.featureId=n.id,r.coordinate=d.coordinate,r.featureCoordinateIndex=d.lineIndex,r.minDistance=h)}),r}}const ui={cancel:"Escape",finish:"Enter"},pi={start:"crosshair",close:"pointer",dragStart:"grabbing",dragEnd:"crosshair"};class de extends N{constructor(t){super(t,!0),this.mode="linestring",this.currentCoordinate=0,this.currentId=void 0,this.closingPointId=void 0,this.keyEvents=ui,this.snapping=void 0,this.cursors=pi,this.mouseMove=!1,this.insertCoordinates=void 0,this.lastCommitedCoordinates=void 0,this.snappedPointId=void 0,this.editable=!1,this.editedFeatureId=void 0,this.editedFeatureCoordinateIndex=void 0,this.editedSnapType=void 0,this.editedInsertIndex=void 0,this.editedPointId=void 0,this.coordinateSnapping=void 0,this.insertPoint=void 0,this.lineSnapping=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),t!=null&&t.snapping&&(this.snapping=t.snapping),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.insertCoordinates&&(this.insertCoordinates=t.insertCoordinates),t&&t.editable&&(this.editable=t.editable)}close(){if(this.currentId===void 0)return;const t=this.store.getGeometryCopy(this.currentId);t.coordinates.pop(),this.updateGeometries([...t.coordinates],void 0,x.Commit);const e=this.currentId;this.closingPointId&&this.store.delete([this.closingPointId]),this.snappedPointId&&this.store.delete([this.snappedPointId]),this.currentCoordinate=0,this.currentId=void 0,this.closingPointId=void 0,this.snappedPointId=void 0,this.lastCommitedCoordinates=void 0,this.state==="drawing"&&this.setStarted(),this.onFinish(e,{mode:this.mode,action:"draw"})}updateGeometries(t,e,i){if(!this.currentId)return;const o={type:"LineString",coordinates:t};if(this.validate&&!this.validate({type:"Feature",geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:i}).valid)return;const r=[{id:this.currentId,geometry:o}];this.closingPointId&&e&&r.push({id:this.closingPointId,geometry:{type:"Point",coordinates:e}}),i==="commit"&&(this.lastCommitedCoordinates=o.coordinates),this.store.updateGeometry(r)}generateInsertCoordinates(t,e){if(!this.insertCoordinates||!this.lastCommitedCoordinates)throw new Error("Not able to insert coordinates");if(this.insertCoordinates.strategy!=="amount")throw new Error("Strategy does not exist");const i=A(t,e)/(this.insertCoordinates.value+1);let o=[];return this.projection==="globe"?o=this.insertPoint.generateInsertionGeodesicCoordinates(t,e,i):this.projection==="web-mercator"&&(o=this.insertPoint.generateInsertionCoordinates(t,e,i)),o}createLine(t){const[e]=this.store.create([{geometry:{type:"LineString",coordinates:[t,t]},properties:{mode:this.mode}}]);this.lastCommitedCoordinates=[t,t],this.currentId=e,this.currentCoordinate++,this.setDrawing()}firstUpdateToLine(t){if(!this.currentId)return;const e=this.store.getGeometryCopy(this.currentId).coordinates,[i]=this.store.create([{geometry:{type:"Point",coordinates:[...t]},properties:{mode:this.mode}}]);this.closingPointId=i,this.setCursor(this.cursors.close);const o=[...e,t];this.updateGeometries(o,void 0,x.Commit),this.currentCoordinate++}updateToLine(t,e){if(!this.currentId)return;const i=this.store.getGeometryCopy(this.currentId).coordinates,[o,r]=this.lastCommitedCoordinates?this.lastCommitedCoordinates[this.lastCommitedCoordinates.length-1]:i[i.length-2],{x:n,y:a}=this.project(o,r);if(O({x:n,y:a},{x:e.x,y:e.y})<this.pointerDistance)return void this.close();this.setCursor(this.cursors.close);const l=[...i,t];this.updateGeometries(l,i[i.length-1],x.Commit),this.currentCoordinate++}registerBehaviors(t){this.coordinateSnapping=new mt(t,new st(t),new ot(t)),this.insertPoint=new di(t),this.clickBoundingBox=new ot(t),this.pixelDistance=new st(t),this.lineSnapping=new le(t,this.pixelDistance,this.clickBoundingBox),this.coordinateSnapping=new mt(t,this.pixelDistance,this.clickBoundingBox)}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){this.mouseMove=!0,this.setCursor(this.cursors.start);const e=this.snapCoordinate(t);if(e){if(this.snappedPointId)this.store.updateGeometry([{id:this.snappedPointId,geometry:{type:"Point",coordinates:e}}]);else{const[n]=this.store.create([{geometry:{type:"Point",coordinates:e},properties:{mode:this.mode,[Ft]:!0}}]);this.snappedPointId=n}t.lng=e[0],t.lat=e[1]}else this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0);const i=e||[t.lng,t.lat];if(this.currentId===void 0||this.currentCoordinate===0)return;const o=this.store.getGeometryCopy(this.currentId).coordinates;if(o.pop(),this.closingPointId){const[n,a]=o[o.length-1],{x:l,y:d}=this.project(n,a);O({x:l,y:d},{x:t.containerX,y:t.containerY})<this.pointerDistance&&this.setCursor(this.cursors.close)}let r=[...o,i];if(this.insertCoordinates&&this.currentId&&this.lastCommitedCoordinates){const n=this.lastCommitedCoordinates[this.lastCommitedCoordinates.length-1],a=i;if(!q(n,a)){const l=this.generateInsertCoordinates(n,a);r=[...this.lastCommitedCoordinates.slice(0,-1),...l,i]}}this.updateGeometries(r,void 0,x.Provisional)}onRightClick(t){if(!this.editable||this.state!=="started")return;const{featureId:e,featureCoordinateIndex:i}=this.coordinateSnapping.getSnappable(t,n=>this.lineStringFilter(n));if(!e||i===void 0)return;const o=this.store.getGeometryCopy(e);let r;if(o.type==="LineString"&&(r=o.coordinates,!(r.length<=2))){if(r.splice(i,1),this.validate&&!this.validate({id:e,type:"Feature",geometry:o,properties:{}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Commit}).valid)return;this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.store.updateGeometry([{id:e,geometry:o}]),this.onFinish(e,{mode:this.mode,action:"edit"})}}onLeftClick(t){this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0);const e=this.snapCoordinate(t)||[t.lng,t.lat];this.currentCoordinate===0?this.createLine(e):this.currentCoordinate===1&&this.currentId?this.firstUpdateToLine(e):this.currentId&&this.updateToLine(e,{x:t.containerX,y:t.containerY})}onClick(t){this.currentCoordinate>0&&!this.mouseMove&&this.onMouseMove(t),this.mouseMove=!1,t.button==="right"?this.onRightClick(t):t.button==="left"&&this.onLeftClick(t)}onKeyDown(){}onKeyUp(t){t.key===this.keyEvents.cancel&&this.cleanUp(),t.key===this.keyEvents.finish&&this.close()}onDragStart(t,e){if(!this.editable)return;let i;if(this.state==="started"){const o=this.lineSnapping.getSnappable(t,n=>this.lineStringFilter(n));o.coordinate&&(this.editedSnapType="line",this.editedFeatureCoordinateIndex=o.featureCoordinateIndex,this.editedFeatureId=o.featureId,i=o.coordinate);const r=this.coordinateSnapping.getSnappable(t,n=>this.lineStringFilter(n));r.coordinate&&(this.editedSnapType="coordinate",this.editedFeatureCoordinateIndex=r.featureCoordinateIndex,this.editedFeatureId=r.featureId,i=r.coordinate)}if(this.editedFeatureId&&i){if(!this.editedPointId){const[o]=this.store.create([{geometry:{type:"Point",coordinates:i},properties:{mode:this.mode,[V]:!0}}]);this.editedPointId=o}this.setCursor(this.cursors.dragStart),e(!1)}}onDrag(t,e){if(this.editedFeatureId===void 0||this.editedFeatureCoordinateIndex===void 0)return;const i=this.store.getGeometryCopy(this.editedFeatureId);this.editedSnapType==="coordinate"||this.editedSnapType==="line"&&this.editedInsertIndex!==void 0?i.coordinates[this.editedFeatureCoordinateIndex]=[t.lng,t.lat]:this.editedSnapType==="line"&&this.editedInsertIndex===void 0&&(this.editedInsertIndex=this.editedFeatureCoordinateIndex+1,i.coordinates.splice(this.editedInsertIndex,0,[t.lng,t.lat]),this.editedFeatureCoordinateIndex++);const o={type:"LineString",coordinates:i.coordinates};this.validate&&!this.validate({type:"Feature",geometry:o,properties:this.store.getPropertiesCopy(this.editedFeatureId)},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Provisional}).valid||(this.snapping&&this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.store.updateGeometry([{id:this.editedFeatureId,geometry:o}]),this.editedPointId&&this.store.updateGeometry([{id:this.editedPointId,geometry:{type:"Point",coordinates:[t.lng,t.lat]}}]),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!0}]),e(!0))}onDragEnd(t,e){this.editedFeatureId!==void 0&&(this.setCursor(this.cursors.dragEnd),this.editedPointId&&(this.store.delete([this.editedPointId]),this.editedPointId=void 0),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!1}]),this.onFinish(this.editedFeatureId,{mode:this.mode,action:"edit"}),this.editedFeatureId=void 0,this.editedFeatureCoordinateIndex=void 0,this.editedInsertIndex=void 0,this.editedSnapType=void 0,e(!0))}cleanUp(){const t=this.currentId,e=this.closingPointId,i=this.snappedPointId;this.closingPointId=void 0,this.snappedPointId=void 0,this.currentId=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted();try{t!==void 0&&this.store.delete([t]),i!==void 0&&this.store.delete([i]),e!==void 0&&this.store.delete([e])}catch{}}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});if(t.type==="Feature"&&t.geometry.type==="LineString"&&t.properties.mode===this.mode)return e.lineStringColor=this.getHexColorStylingValue(this.styles.lineStringColor,e.lineStringColor,t),e.lineStringWidth=this.getNumericStylingValue(this.styles.lineStringWidth,e.lineStringWidth,t),e.zIndex=10,e;if(t.type==="Feature"&&t.geometry.type==="Point"&&t.properties.mode===this.mode){const i=t.properties[tt];return e.pointColor=this.getHexColorStylingValue(i?this.styles.closingPointColor:this.styles.snappingPointColor,e.pointColor,t),e.pointWidth=this.getNumericStylingValue(i?this.styles.closingPointWidth:this.styles.snappingPointWidth,e.pointWidth,t),e.pointOutlineColor=this.getHexColorStylingValue(i?this.styles.closingPointOutlineColor:this.styles.snappingPointOutlineColor,"#ffffff",t),e.pointOutlineWidth=this.getNumericStylingValue(i?this.styles.closingPointOutlineWidth:this.styles.snappingPointOutlineWidth,2,t),e.zIndex=40,e}return e}validateFeature(t){return this.validateModeFeature(t,e=>ne(e,this.coordinatePrecision))}lineStringFilter(t){return!!(t.geometry.type==="LineString"&&t.properties&&t.properties.mode===this.mode)}snapCoordinate(t){var e,i;let o;return(e=this.snapping)!=null&&e.toCoordinate&&(o=this.currentId?this.coordinateSnapping.getSnappableCoordinate(t,this.currentId):this.coordinateSnapping.getSnappableCoordinateFirstClick(t)),(i=this.snapping)!=null&&i.toCustom&&(o=this.snapping.toCustom(t)),o}}const gi="Feature is not a Point",yi="Feature has invalid coordinates",fi="Feature has coordinates with excessive precision";function ce(s,t){return s.geometry.type!=="Point"?{valid:!1,reason:gi}:Lt(s.geometry.coordinates)?yt(s.geometry.coordinates,t)?{valid:!0}:{valid:!1,reason:fi}:{valid:!1,reason:yi}}const mi={create:"crosshair",dragStart:"grabbing",dragEnd:"crosshair"};class he extends N{constructor(t){super(t,!0),this.mode="point",this.cursors=mi,this.editable=!1,this.editedFeatureId=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),t!=null&&t.editable&&(this.editable=t.editable)}start(){this.setStarted(),this.setCursor(this.cursors.create)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onClick(t){if(!this.store)throw new Error("Mode must be registered first");t.button==="right"?this.onRightClick(t):t.button==="left"&&this.onLeftClick(t)}onMouseMove(){}onKeyDown(){}onKeyUp(){}cleanUp(){this.editedFeatureId=void 0}onDragStart(t,e){if(this.editable){const i=this.getNearestPointFeature(t);this.editedFeatureId=i==null?void 0:i.id}this.editedFeatureId&&(this.setCursor(this.cursors.dragStart),e(!1))}onDrag(t,e){this.editedFeatureId!==void 0&&(this.validate&&!this.validate({type:"Feature",geometry:{type:"Point",coordinates:[t.lng,t.lat]},properties:this.store.getPropertiesCopy(this.editedFeatureId)},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Finish}).valid||(this.store.updateGeometry([{id:this.editedFeatureId,geometry:{type:"Point",coordinates:[t.lng,t.lat]}}]),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!0}]),e(!0)))}onDragEnd(t,e){this.editedFeatureId!==void 0&&(this.onFinish(this.editedFeatureId,{mode:this.mode,action:"edit"}),this.setCursor(this.cursors.dragEnd),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!1}]),this.editedFeatureId=void 0,e(!0))}registerBehaviors(t){this.pixelDistance=new st(t),this.clickBoundingBox=new ot(t)}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});if(t.type==="Feature"&&t.geometry.type==="Point"&&t.properties.mode===this.mode){const i=!!(t.id&&this.editedFeatureId===t.id);e.pointWidth=this.getNumericStylingValue(i?this.styles.editedPointWidth:this.styles.pointWidth,e.pointWidth,t),e.pointColor=this.getHexColorStylingValue(i?this.styles.editedPointColor:this.styles.pointColor,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(i?this.styles.editedPointOutlineColor:this.styles.pointOutlineColor,e.pointOutlineColor,t),e.pointOutlineWidth=this.getNumericStylingValue(i?this.styles.editedPointOutlineWidth:this.styles.pointOutlineWidth,2,t),e.zIndex=30}return e}validateFeature(t){return this.validateModeFeature(t,e=>ce(e,this.coordinatePrecision))}onLeftClick(t){const e={type:"Point",coordinates:[t.lng,t.lat]},i={mode:this.mode};if(this.validate&&!this.validate({type:"Feature",geometry:e,properties:i},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Finish}).valid)return;const[o]=this.store.create([{geometry:e,properties:i}]);this.onFinish(o,{mode:this.mode,action:"draw"})}onRightClick(t){if(!this.editable)return;const e=this.getNearestPointFeature(t);e&&this.store.delete([e.id])}getNearestPointFeature(t){const e=this.clickBoundingBox.create(t),i=this.store.search(e);let o,r=1/0;for(let n=0;n<i.length;n++){const a=i[n];if(a.geometry.type!=="Point"||a.properties.mode!==this.mode)continue;const l=this.pixelDistance.measure(t,a.geometry.coordinates);l>r||l>this.pointerDistance||(r=l,o=a)}return o}}class vi extends L{constructor(t,e){super(t),this.config=void 0,this.pixelDistance=void 0,this._startEndPoints=[],this.config=t,this.pixelDistance=e}get ids(){return this._startEndPoints.concat()}set ids(t){}create(t,e){if(this.ids.length)throw new Error("Opening and closing points already created");if(t.length<=3)throw new Error("Requires at least 4 coordinates");this._startEndPoints=this.store.create([{geometry:{type:"Point",coordinates:t[0]},properties:{mode:e,[tt]:!0}},{geometry:{type:"Point",coordinates:t[t.length-2]},properties:{mode:e,[tt]:!0}}])}delete(){this.ids.length&&(this.store.delete(this.ids),this._startEndPoints=[])}update(t){if(this.ids.length!==2)throw new Error("No closing points to update");this.store.updateGeometry([{id:this.ids[0],geometry:{type:"Point",coordinates:t[0]}},{id:this.ids[1],geometry:{type:"Point",coordinates:t[t.length-3]}}])}isClosingPoint(t){const e=this.store.getGeometryCopy(this.ids[0]),i=this.store.getGeometryCopy(this.ids[1]),o=this.pixelDistance.measure(t,e.coordinates),r=this.pixelDistance.measure(t,i.coordinates);return{isClosing:o<this.pointerDistance,isPreviousClosing:r<this.pointerDistance}}}class ue extends L{constructor(t){super(t)}createOrUpdate(t){const e=this.store.getGeometryCopy(t),i=this.store.getPropertiesCopy(t);let o;if(e.type==="Polygon")o=e.coordinates[0].slice(0,-1);else{if(e.type!=="LineString")return;o=e.coordinates}const r=this.store.getPropertiesCopy(t);if(r.coordinatePointIds){const n=r.coordinatePointIds,a=n.map(l=>this.store.getGeometryCopy(l).coordinates);if(n.length!==o.length){this.deleteCoordinatePoints(n);const l=this.createPoints(o,i.mode);this.setFeatureCoordinatePoints(t,l)}else o.forEach((l,d)=>{l[0]===a[d][0]&&l[1]===a[d][1]||this.store.updateGeometry([{id:n[d],geometry:{type:"Point",coordinates:l}}])})}else{const n=this.createPoints(o,i.mode);this.setFeatureCoordinatePoints(t,n)}}deletePointsByFeatureIds(t){for(const e of t)this.deleteIfPresent(e)}getUpdated(t,e){const i=this.store.getPropertiesCopy(t);if(i.coordinatePointIds)return i.coordinatePointIds.map((o,r)=>({id:o,geometry:S({},this.store.getGeometryCopy(o),{coordinates:e[r]})}))}createPoints(t,e){return this.store.create(t.map(i=>({geometry:{type:"Point",coordinates:i},properties:{mode:e,[Et]:!0}})))}setFeatureCoordinatePoints(t,e){this.store.updateProperty([{id:t,property:Ot,value:e}])}deleteCoordinatePoints(t){this.store.delete(t)}deleteIfPresent(t){const e=this.store.getPropertiesCopy(t);e.coordinatePointIds&&(this.deleteCoordinatePoints(e.coordinatePointIds),this.setFeatureCoordinatePoints(t,null))}}const Ci={cancel:"Escape",finish:"Enter"},Pi={start:"crosshair",close:"pointer",dragStart:"grabbing",dragEnd:"crosshair"};class pe extends N{constructor(t){super(t,!0),this.mode="polygon",this.currentCoordinate=0,this.currentId=void 0,this.keyEvents=Ci,this.cursors=Pi,this.mouseMove=!1,this.showCoordinatePoints=!1,this.snapping=void 0,this.snappedPointId=void 0,this.editable=!1,this.editedFeatureId=void 0,this.editedFeatureCoordinateIndex=void 0,this.editedSnapType=void 0,this.editedInsertIndex=void 0,this.editedPointId=void 0,this.coordinatePoints=void 0,this.lineSnapping=void 0,this.coordinateSnapping=void 0,this.pixelDistance=void 0,this.closingPoints=void 0,this.clickBoundingBox=void 0,this.updateOptions(t)}updateOptions(t){if(super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.snapping&&(this.snapping=t.snapping),(t==null?void 0:t.editable)!==void 0&&(this.editable=t.editable),(t==null?void 0:t.showCoordinatePoints)!==void 0){if(this.showCoordinatePoints=t.showCoordinatePoints,this.coordinatePoints&&t.showCoordinatePoints===!0)this.store.copyAllWhere(e=>e.mode===this.mode).map(e=>e.id).forEach(e=>{this.coordinatePoints.createOrUpdate(e)});else if(this.coordinatePoints&&this.showCoordinatePoints===!1){const e=this.store.copyAllWhere(i=>i.mode===this.mode&&!!i[Ot]);this.coordinatePoints.deletePointsByFeatureIds(e.map(i=>i.id))}}}close(){if(this.currentId===void 0)return;const t=this.store.getGeometryCopy(this.currentId).coordinates[0];if(t.length<5||!this.updatePolygonGeometry([...t.slice(0,-2),t[0]],x.Finish))return;const e=this.currentId;if(this.currentId){const i=it(this.store.getGeometryCopy(this.currentId));i&&this.store.updateGeometry([{id:this.currentId,geometry:i}])}this.snappedPointId&&this.store.delete([this.snappedPointId]),this.currentCoordinate=0,this.currentId=void 0,this.snappedPointId=void 0,this.closingPoints.delete(),this.state==="drawing"&&this.setStarted(),this.onFinish(e,{mode:this.mode,action:"draw"})}registerBehaviors(t){this.clickBoundingBox=new ot(t),this.pixelDistance=new st(t),this.lineSnapping=new le(t,this.pixelDistance,this.clickBoundingBox),this.coordinateSnapping=new mt(t,this.pixelDistance,this.clickBoundingBox),this.closingPoints=new vi(t,this.pixelDistance),this.coordinatePoints=new ue(t)}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){this.mouseMove=!0,this.setCursor(this.cursors.start);const e=this.snapCoordinate(t);if(e){if(this.snappedPointId)this.store.updateGeometry([{id:this.snappedPointId,geometry:{type:"Point",coordinates:e}}]);else{const[r]=this.store.create([{geometry:{type:"Point",coordinates:e},properties:{mode:this.mode,[Ft]:!0}}]);this.snappedPointId=r}t.lng=e[0],t.lat=e[1]}else this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0);if(this.currentId===void 0||this.currentCoordinate===0)return;const i=this.store.getGeometryCopy(this.currentId).coordinates[0];let o;if(this.currentCoordinate===1){const r=1/Math.pow(10,this.coordinatePrecision-1),n=Math.max(1e-6,r);o=[i[0],[t.lng,t.lat],[t.lng,t.lat-n],i[0]]}else if(this.currentCoordinate===2)o=[i[0],i[1],[t.lng,t.lat],i[0]];else{const{isClosing:r,isPreviousClosing:n}=this.closingPoints.isClosingPoint(t);n||r?(this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.setCursor(this.cursors.close),o=[...i.slice(0,-2),i[0],i[0]]):o=[...i.slice(0,-2),[t.lng,t.lat],i[0]]}this.updatePolygonGeometry(o,x.Provisional)}updatePolygonGeometry(t,e){if(!this.currentId)return!1;const i={type:"Polygon",coordinates:[t]};return!(this.validate&&!this.validate({type:"Feature",geometry:i},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:e}).valid||(this.store.updateGeometry([{id:this.currentId,geometry:i}]),this.showCoordinatePoints&&this.coordinatePoints.createOrUpdate(this.currentId),0))}snapCoordinate(t){var e,i,o;let r;if((e=this.snapping)!=null&&e.toLine){let n;n=this.currentId?this.lineSnapping.getSnappableCoordinate(t,this.currentId):this.lineSnapping.getSnappableCoordinateFirstClick(t),n&&(r=n)}if((i=this.snapping)!=null&&i.toCoordinate){let n;n=this.currentId?this.coordinateSnapping.getSnappableCoordinate(t,this.currentId):this.coordinateSnapping.getSnappableCoordinateFirstClick(t),n&&(r=n)}return(o=this.snapping)!=null&&o.toCustom&&(r=this.snapping.toCustom(t,{currentCoordinate:this.currentCoordinate,currentId:this.currentId,getCurrentGeometrySnapshot:this.currentId?()=>this.store.getGeometryCopy(this.currentId):()=>null,project:this.project,unproject:this.unproject})),r}polygonFilter(t){return!!(t.geometry.type==="Polygon"&&t.properties&&t.properties.mode===this.mode)}onRightClick(t){if(!this.editable)return;const{featureId:e,featureCoordinateIndex:i}=this.coordinateSnapping.getSnappable(t,n=>this.polygonFilter(n));if(!e||i===void 0)return;const o=this.store.getGeometryCopy(e);let r;o.type==="Polygon"&&(r=o.coordinates[0],r.length<=4||(o.type!=="Polygon"||i!==0&&i!==r.length-1?r.splice(i,1):(r.shift(),r.pop(),r.push([r[0][0],r[0][1]])),(!this.validate||this.validate({id:e,type:"Feature",geometry:o,properties:{}},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Commit}).valid)&&(this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.store.updateGeometry([{id:e,geometry:o}]),this.showCoordinatePoints&&this.coordinatePoints.createOrUpdate(e),this.onFinish(e,{mode:this.mode,action:"edit"}))))}onLeftClick(t){if(this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.currentCoordinate===0){const e=this.snapCoordinate(t);e&&(t.lng=e[0],t.lat=e[1]);const[i]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat]]]},properties:{mode:this.mode}}]);this.currentId=i,this.currentCoordinate++,this.setDrawing()}else if(this.currentCoordinate===1&&this.currentId){const e=this.snapCoordinate(t);e&&(t.lng=e[0],t.lat=e[1]);const i=this.store.getGeometryCopy(this.currentId);if(q([t.lng,t.lat],i.coordinates[0][0])||!this.updatePolygonGeometry([i.coordinates[0][0],[t.lng,t.lat],[t.lng,t.lat],i.coordinates[0][0]],x.Commit))return;this.currentCoordinate++}else if(this.currentCoordinate===2&&this.currentId){const e=this.snapCoordinate(t);e&&(t.lng=e[0],t.lat=e[1]);const i=this.store.getGeometryCopy(this.currentId).coordinates[0];if(q([t.lng,t.lat],i[1])||!this.updatePolygonGeometry([i[0],i[1],[t.lng,t.lat],[t.lng,t.lat],i[0]],x.Commit))return;this.currentCoordinate===2&&this.closingPoints.create(i,"polygon"),this.currentCoordinate++}else if(this.currentId){const e=this.store.getGeometryCopy(this.currentId).coordinates[0],{isClosing:i,isPreviousClosing:o}=this.closingPoints.isClosingPoint(t);if(o||i)this.close();else{const r=this.snapCoordinate(t);if(r&&(t.lng=r[0],t.lat=r[1]),q([t.lng,t.lat],e[this.currentCoordinate-1]))return;const n=function(a=[[[0,0],[0,1],[1,1],[1,0],[0,0]]]){return{type:"Feature",geometry:{type:"Polygon",coordinates:a},properties:{}}}([[...e.slice(0,-1),[t.lng,t.lat],e[0]]]);if(!this.updatePolygonGeometry(n.geometry.coordinates[0],x.Commit))return;this.currentCoordinate++,this.closingPoints.ids.length&&this.closingPoints.update(n.geometry.coordinates[0])}}}onClick(t){this.currentCoordinate>0&&!this.mouseMove&&this.onMouseMove(t),this.mouseMove=!1,t.button!=="right"?t.button!=="left"||this.onLeftClick(t):this.onRightClick(t)}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.close()}onKeyDown(){}onDragStart(t,e){if(!this.editable)return;let i;if(this.state==="started"){const o=this.lineSnapping.getSnappable(t,n=>this.polygonFilter(n));o.coordinate&&(this.editedSnapType="line",this.editedFeatureCoordinateIndex=o.featureCoordinateIndex,this.editedFeatureId=o.featureId,i=o.coordinate);const r=this.coordinateSnapping.getSnappable(t,n=>this.polygonFilter(n));r.coordinate&&(this.editedSnapType="coordinate",this.editedFeatureCoordinateIndex=r.featureCoordinateIndex,this.editedFeatureId=r.featureId,i=r.coordinate)}if(this.editedFeatureId&&i){if(!this.editedPointId){const[o]=this.store.create([{geometry:{type:"Point",coordinates:i},properties:{mode:this.mode,[V]:!0}}]);this.editedPointId=o}this.setCursor(this.cursors.dragStart),e(!1)}}onDrag(t,e){if(this.editedFeatureId===void 0||this.editedFeatureCoordinateIndex===void 0)return;const i=this.store.getGeometryCopy(this.editedFeatureId),o=i.coordinates[0];this.editedSnapType==="coordinate"||this.editedSnapType==="line"&&this.editedInsertIndex!==void 0?this.editedFeatureCoordinateIndex===0||this.editedFeatureCoordinateIndex===i.coordinates[0].length-1?(o[0]=[t.lng,t.lat],o[o.length-1]=[t.lng,t.lat]):o[this.editedFeatureCoordinateIndex]=[t.lng,t.lat]:this.editedSnapType==="line"&&this.editedInsertIndex===void 0&&(this.editedInsertIndex=this.editedFeatureCoordinateIndex+1,i.coordinates[0].splice(this.editedInsertIndex,0,[t.lng,t.lat]),this.editedFeatureCoordinateIndex++);const r={type:"Polygon",coordinates:i.coordinates};this.validate&&!this.validate({type:"Feature",geometry:r,properties:this.store.getPropertiesCopy(this.editedFeatureId)},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Provisional}).valid||(this.snapping&&this.snappedPointId&&(this.store.delete([this.snappedPointId]),this.snappedPointId=void 0),this.store.updateGeometry([{id:this.editedFeatureId,geometry:r}]),this.showCoordinatePoints&&this.coordinatePoints.createOrUpdate(this.editedFeatureId),this.editedPointId&&this.store.updateGeometry([{id:this.editedPointId,geometry:{type:"Point",coordinates:[t.lng,t.lat]}}]),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!0}]),e(!0))}onDragEnd(t,e){this.editedFeatureId!==void 0&&(this.setCursor(this.cursors.dragEnd),this.editedPointId&&(this.store.delete([this.editedPointId]),this.editedPointId=void 0),this.store.updateProperty([{id:this.editedFeatureId,property:V,value:!1}]),this.onFinish(this.editedFeatureId,{mode:this.mode,action:"edit"}),this.editedFeatureId=void 0,this.editedFeatureCoordinateIndex=void 0,this.editedInsertIndex=void 0,this.editedSnapType=void 0,e(!0))}cleanUp(){const t=this.currentId,e=this.snappedPointId,i=this.editedPointId;this.currentId=void 0,this.snappedPointId=void 0,this.editedPointId=void 0,this.editedFeatureId=void 0,this.editedFeatureCoordinateIndex=void 0,this.editedInsertIndex=void 0,this.editedSnapType=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted();try{t&&this.coordinatePoints.deletePointsByFeatureIds([t]),t!==void 0&&this.store.delete([t]),i!==void 0&&this.store.delete([i]),e!==void 0&&this.store.delete([e]),this.closingPoints.ids.length&&this.closingPoints.delete()}catch{}}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});if(t.properties.mode===this.mode){if(t.geometry.type==="Polygon")return e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10,e;if(t.geometry.type==="Point"){const i=t.properties[V],o=t.properties[Et],r=i?"editedPoint":t.properties[tt]?"closingPoint":t.properties[Ft]?"snappingPoint":o?"coordinatePoint":void 0;if(!r)return e;const n={editedPoint:{width:this.styles.editedPointOutlineWidth,color:this.styles.editedPointColor,outlineColor:this.styles.editedPointOutlineColor,outlineWidth:this.styles.editedPointOutlineWidth},closingPoint:{width:this.styles.closingPointWidth,color:this.styles.closingPointColor,outlineColor:this.styles.closingPointOutlineColor,outlineWidth:this.styles.closingPointOutlineWidth},snappingPoint:{width:this.styles.snappingPointWidth,color:this.styles.snappingPointColor,outlineColor:this.styles.snappingPointOutlineColor,outlineWidth:this.styles.snappingPointOutlineWidth},coordinatePoint:{width:this.styles.coordinatePointWidth,color:this.styles.coordinatePointColor,outlineColor:this.styles.coordinatePointOutlineColor,outlineWidth:this.styles.coordinatePointOutlineWidth}};return e.pointWidth=this.getNumericStylingValue(n[r].width,e.pointWidth,t),e.pointColor=this.getHexColorStylingValue(n[r].color,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(n[r].outlineColor,e.pointOutlineColor,t),e.pointOutlineWidth=this.getNumericStylingValue(n[r].outlineWidth,2,t),e.zIndex=i?35:o?25:30,e}}return e}afterFeatureAdded(t){this.showCoordinatePoints&&this.coordinatePoints.createOrUpdate(t.id)}validateFeature(t){return this.validateModeFeature(t,e=>ft(e,this.coordinatePrecision))}}const Si={cancel:"Escape",finish:"Enter"},Ii={start:"crosshair"};class ge extends N{constructor(t){super(t,!0),this.mode="rectangle",this.center=void 0,this.clickCount=0,this.currentRectangleId=void 0,this.keyEvents=Si,this.cursors=Ii,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents))}updateRectangle(t,e){if(this.clickCount===1&&this.center&&this.currentRectangleId){const i=this.store.getGeometryCopy(this.currentRectangleId).coordinates[0][0],o={type:"Polygon",coordinates:[[i,[t.lng,i[1]],[t.lng,t.lat],[i[0],t.lat],i]]};if(this.validate&&!this.validate({id:this.currentRectangleId,geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:e}).valid)return;this.store.updateGeometry([{id:this.currentRectangleId,geometry:o}])}}close(){const t=this.currentRectangleId;if(t){const e=it(this.store.getGeometryCopy(t));e&&this.store.updateGeometry([{id:t,geometry:e}])}this.center=void 0,this.currentRectangleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted(),t!==void 0&&this.onFinish(t,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onClick(t){if(this.clickCount===0){this.center=[t.lng,t.lat];const[e]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat]]]},properties:{mode:this.mode}}]);this.currentRectangleId=e,this.clickCount++,this.setDrawing()}else this.updateRectangle(t,x.Finish),this.close()}onMouseMove(t){this.updateRectangle(t,x.Provisional)}onKeyDown(){}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.close()}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){const t=this.currentRectangleId;this.center=void 0,this.currentRectangleId=void 0,this.clickCount=0,this.state==="drawing"&&this.setStarted(),t!==void 0&&this.store.delete([t])}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.type==="Feature"&&t.geometry.type==="Polygon"&&t.properties.mode===this.mode&&(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10),e}validateFeature(t){return this.validateModeFeature(t,e=>et(e,this.coordinatePrecision))}}class nt extends N{constructor(t){if(!t.modeName)throw new Error("Mode name is required for TerraDrawRenderMode");super(t,!0),this.type=X.Render,this.mode="render",this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.modeName&&(this.mode=t.modeName)}registerBehaviors(t){this.mode=t.mode}start(){this.setStarted()}stop(){this.setStopped()}onKeyUp(){}onKeyDown(){}onClick(){}onDragStart(){}onDrag(){}onDragEnd(){}onMouseMove(){}cleanUp(){}styleFeature(t){return{pointColor:this.getHexColorStylingValue(this.styles.pointColor,"#3f97e0",t),pointWidth:this.getNumericStylingValue(this.styles.pointWidth,6,t),pointOutlineColor:this.getHexColorStylingValue(this.styles.pointOutlineColor,"#ffffff",t),pointOutlineWidth:this.getNumericStylingValue(this.styles.pointOutlineWidth,0,t),polygonFillColor:this.getHexColorStylingValue(this.styles.polygonFillColor,"#3f97e0",t),polygonFillOpacity:this.getNumericStylingValue(this.styles.polygonFillOpacity,.3,t),polygonOutlineColor:this.getHexColorStylingValue(this.styles.polygonOutlineColor,"#3f97e0",t),polygonOutlineWidth:this.getNumericStylingValue(this.styles.polygonOutlineWidth,4,t),lineStringWidth:this.getNumericStylingValue(this.styles.lineStringWidth,4,t),lineStringColor:this.getHexColorStylingValue(this.styles.lineStringColor,"#3f97e0",t),zIndex:this.getNumericStylingValue(this.styles.zIndex,0,t)}}validateFeature(t){const e=super.validateFeature(t);if(e.valid){const i=t,o=ce(i,this.coordinatePrecision).valid||ft(i,this.coordinatePrecision).valid||ne(i,this.coordinatePrecision).valid;return o?{valid:!0}:{valid:o,reason:"Feature is not a valid Point, Polygon or LineString feature"}}return e}}function Ct(s,t){const e=s,i=t,o=D(e[1]),r=D(i[1]);let n=D(i[0]-e[0]);n>Math.PI&&(n-=2*Math.PI),n<-Math.PI&&(n+=2*Math.PI);const a=Math.log(Math.tan(r/2+Math.PI/4)/Math.tan(o/2+Math.PI/4)),l=(z(Math.atan2(n,a))+360)%360;return l>180?-(360-l):l}function Bt(s,t,e){let i=t;t<0&&(i=-Math.abs(i));const o=i/$t,r=s[0]*Math.PI/180,n=D(s[1]),a=D(e),l=o*Math.cos(a);let d=n+l;Math.abs(d)>Math.PI/2&&(d=d>0?Math.PI-d:-Math.PI-d);const c=Math.log(Math.tan(d/2+Math.PI/4)/Math.tan(n/2+Math.PI/4)),h=Math.abs(c)>1e-11?l/c:Math.cos(n),u=[(180*(r+o*Math.sin(a)/h)/Math.PI+540)%360-180,180*d/Math.PI];return u[0]+=u[0]-s[0]>180?-360:s[0]-u[0]>180?360:0,u}function ye(s,t,e,i,o){const r=i(s[0],s[1]),n=i(t[0],t[1]),{lng:a,lat:l}=o((r.x+n.x)/2,(r.y+n.y)/2);return[E(a,e),E(l,e)]}function xi(s,t,e){const i=Bt(s,1e3*A(s,t)/2,Ct(s,t));return[E(i[0],e),E(i[1],e)]}function fe({featureCoords:s,precision:t,unproject:e,project:i,projection:o}){const r=[];for(let n=0;n<s.length-1;n++){let a;if(o==="web-mercator")a=ye(s[n],s[n+1],t,i,e);else{if(o!=="globe")throw new Error("Invalid projection");a=xi(s[n],s[n+1],t)}r.push(a)}return r}class bi extends L{constructor(t,e,i){super(t),this.config=void 0,this.selectionPointBehavior=void 0,this.coordinatePointBehavior=void 0,this._midPoints=[],this.config=t,this.selectionPointBehavior=e,this.coordinatePointBehavior=i}get ids(){return this._midPoints.concat()}set ids(t){}insert(t,e,i){const o=this.store.getGeometryCopy(e),{midPointFeatureId:r,midPointSegment:n}=this.store.getPropertiesCopy(e),a=this.store.getGeometryCopy(r),l=a.type==="Polygon"?a.coordinates[0]:a.coordinates;l.splice(n+1,0,o.coordinates),a.coordinates=a.type==="Polygon"?[l]:l,this.store.updateGeometry([{id:r,geometry:a}]),this.store.getPropertiesCopy(t)[Ot]&&this.coordinatePointBehavior.createOrUpdate(t),this.store.delete([...this._midPoints,...this.selectionPointBehavior.ids]),this.create(l,r,i),this.selectionPointBehavior.create(l,a.type,r)}create(t,e,i){if(!this.store.has(e))throw new Error("Store does not have feature with this id");this._midPoints=this.store.create(function(o,r,n,a,l,d){return fe({featureCoords:o,precision:n,project:a,unproject:l,projection:d}).map((c,h)=>({geometry:{type:"Point",coordinates:c},properties:r(h)}))}(t,o=>({mode:this.mode,[R.MID_POINT]:!0,midPointSegment:o,midPointFeatureId:e}),i,this.config.project,this.config.unproject,this.projection))}delete(){this._midPoints.length&&(this.store.delete(this._midPoints),this._midPoints=[])}getUpdated(t){if(this._midPoints.length!==0)return fe({featureCoords:t,precision:this.coordinatePrecision,project:this.config.project,unproject:this.config.unproject,projection:this.config.projection}).map((e,i)=>({id:this._midPoints[i],geometry:{type:"Point",coordinates:e}}))}}class Mi extends L{constructor(t){super(t),this._selectionPoints=[]}get ids(){return this._selectionPoints.concat()}set ids(t){}create(t,e,i){this._selectionPoints=this.store.create(function(o,r,n){const a=[],l=r==="Polygon"?o.length-1:o.length;for(let d=0;d<l;d++)a.push({geometry:{type:"Point",coordinates:o[d]},properties:n(d)});return a}(t,e,o=>({mode:this.mode,selectionPoint:!0,selectionPointFeatureId:i,index:o})))}delete(){this.ids.length&&(this.store.delete(this.ids),this._selectionPoints=[])}getUpdated(t){if(this._selectionPoints.length!==0)return this._selectionPoints.map((e,i)=>({id:e,geometry:{type:"Point",coordinates:t[i]}}))}getOneUpdated(t,e){if(this._selectionPoints[t]!==void 0)return{id:this._selectionPoints[t],geometry:{type:"Point",coordinates:e}}}}function me(s,t){let e=!1;for(let n=0,a=t.length;n<a;n++){const l=t[n];for(let d=0,c=l.length,h=c-1;d<c;h=d++)(o=l[d])[1]>(i=s)[1]!=(r=l[h])[1]>i[1]&&i[0]<(r[0]-o[0])*(i[1]-o[1])/(r[1]-o[1])+o[0]&&(e=!e)}var i,o,r;return e}const ve=(s,t,e)=>{const i=r=>r*r,o=(r,n)=>i(r.x-n.x)+i(r.y-n.y);return Math.sqrt(((r,n,a)=>{const l=o(n,a);if(l===0)return o(r,n);let d=((r.x-n.x)*(a.x-n.x)+(r.y-n.y)*(a.y-n.y))/l;return d=Math.max(0,Math.min(1,d)),o(r,{x:n.x+d*(a.x-n.x),y:n.y+d*(a.y-n.y)})})(s,t,e))};class wi extends L{constructor(t,e,i){super(t),this.config=void 0,this.createClickBoundingBox=void 0,this.pixelDistance=void 0,this.config=t,this.createClickBoundingBox=e,this.pixelDistance=i}find(t,e){let i,o,r,n,a=1/0,l=1/0,d=1/0;const c=this.createClickBoundingBox.create(t),h=this.store.search(c);for(let u=0;u<h.length;u++){const p=h[u],g=p.geometry;if(g.type==="Point"){if(p.properties.selectionPoint||p.properties.coordinatePoint||!e&&p.properties[R.MID_POINT])continue;const y=this.pixelDistance.measure(t,g.coordinates);p.properties[R.MID_POINT]&&y<this.pointerDistance&&y<d?(d=y,r=p):!p.properties[R.MID_POINT]&&y<this.pointerDistance&&y<a&&(a=y,i=p)}else if(g.type==="LineString"){if(i)continue;for(let y=0;y<g.coordinates.length-1;y++){const m=g.coordinates[y],v=g.coordinates[y+1],f=ve({x:t.containerX,y:t.containerY},this.project(m[0],m[1]),this.project(v[0],v[1]));f<this.pointerDistance&&f<l&&(l=f,o=p)}}else if(g.type==="Polygon"){if(i||o)continue;me([t.lng,t.lat],g.coordinates)&&(n=p)}}return{clickedFeature:i||o||n,clickedMidPoint:r}}}class Fi extends L{constructor(t,e,i,o,r){super(t),this.config=void 0,this.featuresAtCursorEvent=void 0,this.selectionPoints=void 0,this.midPoints=void 0,this.coordinatePoints=void 0,this.draggedFeatureId=null,this.dragPosition=void 0,this.config=t,this.featuresAtCursorEvent=e,this.selectionPoints=i,this.midPoints=o,this.coordinatePoints=r}startDragging(t,e){this.draggedFeatureId=e,this.dragPosition=[t.lng,t.lat]}stopDragging(){this.draggedFeatureId=null,this.dragPosition=void 0}isDragging(){return this.draggedFeatureId!==null}canDrag(t,e){const{clickedFeature:i}=this.featuresAtCursorEvent.find(t,!0);return!(!i||i.id!==e)}drag(t,e){if(!this.draggedFeatureId)return;const i=this.store.getGeometryCopy(this.draggedFeatureId),o=[t.lng,t.lat];if(i.type==="Polygon"||i.type==="LineString"){let r,n;if(i.type==="Polygon"?(r=i.coordinates[0],n=r.length-1):(r=i.coordinates,n=r.length),!this.dragPosition)return!1;for(let c=0;c<n;c++){const h=r[c];let u,p;if(this.config.projection==="web-mercator"){const g=b(this.dragPosition[0],this.dragPosition[1]),y=b(o[0],o[1]),m=b(h[0],h[1]),v={x:g.x-y.x,y:g.y-y.y},f=m.x-v.x,C=m.y-v.y,{lng:P,lat:I}=W(f,C);u=P,p=I}else{const g=[this.dragPosition[0]-o[0],this.dragPosition[1]-o[1]];u=h[0]-g[0],p=h[1]-g[1]}if(u=E(u,this.config.coordinatePrecision),p=E(p,this.config.coordinatePrecision),u>180||u<-180||p>90||p<-90)return!1;r[c]=[u,p]}i.type==="Polygon"&&(r[r.length-1]=[r[0][0],r[0][1]]);const a=this.selectionPoints.getUpdated(r)||[],l=this.midPoints.getUpdated(r)||[],d=this.coordinatePoints.getUpdated(this.draggedFeatureId,r)||[];if(e&&!e({type:"Feature",id:this.draggedFeatureId,geometry:i,properties:{}},{project:this.config.project,unproject:this.config.unproject,coordinatePrecision:this.config.coordinatePrecision,updateType:x.Provisional}).valid)return!1;this.store.updateGeometry([{id:this.draggedFeatureId,geometry:i},...a,...l,...d]),this.dragPosition=[t.lng,t.lat]}else i.type==="Point"&&(this.store.updateGeometry([{id:this.draggedFeatureId,geometry:{type:"Point",coordinates:o}}]),this.dragPosition=[t.lng,t.lat])}}class Ei extends L{constructor(t,e,i,o,r,n){super(t),this.config=void 0,this.pixelDistance=void 0,this.selectionPoints=void 0,this.midPoints=void 0,this.coordinatePoints=void 0,this.coordinateSnapping=void 0,this.draggedCoordinate={id:null,index:-1},this.config=t,this.pixelDistance=e,this.selectionPoints=i,this.midPoints=o,this.coordinatePoints=r,this.coordinateSnapping=n}getClosestCoordinate(t,e){const i={dist:1/0,index:-1,isFirstOrLastPolygonCoord:!1};let o;if(e.type==="LineString")o=e.coordinates;else{if(e.type!=="Polygon")return i;o=e.coordinates[0]}for(let r=0;r<o.length;r++){const n=this.pixelDistance.measure(t,o[r]);if(n<this.pointerDistance&&n<i.dist){const a=e.type==="Polygon"&&(r===o.length-1||r===0);i.dist=n,i.index=a?0:r,i.isFirstOrLastPolygonCoord=a}}return i}getDraggableIndex(t,e){const i=this.store.getGeometryCopy(e),o=this.getClosestCoordinate(t,i);return o.index===-1?-1:o.index}drag(t,e,i,o){if(this.draggedCoordinate.id===null)return!1;const r=this.draggedCoordinate.index,n=this.store.getGeometryCopy(this.draggedCoordinate.id),a=this.store.getPropertiesCopy(this.draggedCoordinate.id),l=n.type==="LineString"?n.coordinates:n.coordinates[0],d=n.type==="Polygon"&&(r===l.length-1||r===0);let c=[t.lng,t.lat];if(o){let y;y=this.coordinateSnapping.getSnappable(t,m=>!!(m.properties&&m.properties.mode===a.mode&&m.id!==this.draggedCoordinate.id)).coordinate,y&&(c=y)}if(t.lng>180||t.lng<-180||t.lat>90||t.lat<-90)return!1;if(d){const y=l.length-1;l[0]=c,l[y]=c}else l[r]=c;const h=this.selectionPoints.getOneUpdated(r,c),u=h?[h]:[],p=this.midPoints.getUpdated(l)||[],g=this.coordinatePoints.getUpdated(this.draggedCoordinate.id,l)||[];return!(n.type!=="Point"&&!e&&_t({geometry:n})||i&&!i({type:"Feature",id:this.draggedCoordinate.id,geometry:n,properties:{}},{project:this.config.project,unproject:this.config.unproject,coordinatePrecision:this.config.coordinatePrecision,updateType:x.Provisional}).valid||(this.store.updateGeometry([{id:this.draggedCoordinate.id,geometry:n},...u,...p,...g]),0))}isDragging(){return this.draggedCoordinate.id!==null}startDragging(t,e){this.draggedCoordinate={id:t,index:e}}stopDragging(){this.draggedCoordinate={id:null,index:-1}}}function Pt(s){let t=0,e=0,i=0;return(s.geometry.type==="Polygon"?s.geometry.coordinates[0].slice(0,-1):s.geometry.coordinates).forEach(o=>{t+=o[0],e+=o[1],i++},!0),[t/i,e/i]}function Ce(s,t){s[0]+=s[0]-t[0]>180?-360:t[0]-s[0]>180?360:0;const e=$t,i=t[1]*Math.PI/180,o=s[1]*Math.PI/180,r=o-i;let n=Math.abs(s[0]-t[0])*Math.PI/180;n>Math.PI&&(n-=2*Math.PI);const a=Math.log(Math.tan(o/2+Math.PI/4)/Math.tan(i/2+Math.PI/4)),l=Math.abs(a)>1e-11?r/a:Math.cos(i);return Math.sqrt(r*r+l*l*n*n)*e}function St(s){const t=(s.geometry.type==="Polygon"?s.geometry.coordinates[0]:s.geometry.coordinates).map(e=>{const{x:i,y:o}=b(e[0],e[1]);return[i,o]});return s.geometry.type==="Polygon"?function(e){let i=0,o=0,r=0;const n=e.length;for(let a=0;a<n-1;a++){const[l,d]=e[a],[c,h]=e[a+1],u=l*h-c*d;i+=u,o+=(l+c)*u,r+=(d+h)*u}return i/=2,o/=6*i,r/=6*i,{x:o,y:r}}(t):function(e){const i=e.length;let o=0,r=0;for(let n=0;n<i;n++){const[a,l]=e[n];o+=a,r+=l}return{x:o/i,y:r/i}}(t)}class Oi extends L{constructor(t,e,i,o){super(t),this.config=void 0,this.selectionPoints=void 0,this.midPoints=void 0,this.coordinatePoints=void 0,this.lastBearing=void 0,this.config=t,this.selectionPoints=e,this.midPoints=i,this.coordinatePoints=o}reset(){this.lastBearing=void 0}rotate(t,e,i){const o=this.store.getGeometryCopy(e);if(o.type!=="Polygon"&&o.type!=="LineString")return;const r=[t.lng,t.lat];let n;const a={type:"Feature",geometry:o,properties:{}};if(this.config.projection==="web-mercator"){if(n=T(St(a),b(t.lng,t.lat)),!this.lastBearing)return void(this.lastBearing=n);((u,p)=>{if(p===0||p===360||p===-360)return u;const g=.017453292519943295*p,y=(u.geometry.type==="Polygon"?u.geometry.coordinates[0]:u.geometry.coordinates).map(([f,C])=>b(f,C)),m=y.reduce((f,C)=>({x:f.x+C.x,y:f.y+C.y}),{x:0,y:0});m.x/=y.length,m.y/=y.length;const v=y.map(f=>({x:m.x+(f.x-m.x)*Math.cos(g)-(f.y-m.y)*Math.sin(g),y:m.y+(f.x-m.x)*Math.sin(g)+(f.y-m.y)*Math.cos(g)})).map(({x:f,y:C})=>[W(f,C).lng,W(f,C).lat]);u.geometry.type==="Polygon"?u.geometry.coordinates[0]=v:u.geometry.coordinates=v})(a,-(this.lastBearing-n))}else{if(this.config.projection!=="globe")throw new Error("Unsupported projection");if(n=Ct(Pt({geometry:o}),r),!this.lastBearing)return void(this.lastBearing=n+180);(function(u,p){if(p===0||p===360||p===-360)return u;const g=Pt(u);(u.geometry.type==="Polygon"?u.geometry.coordinates[0]:u.geometry.coordinates).forEach(y=>{const m=Ct(g,y)+p,v=Ce(g,y),f=Bt(g,v,m);y[0]=f[0],y[1]=f[1]})})(a,-(this.lastBearing-(n+180)))}const l=o.type==="Polygon"?o.coordinates[0]:o.coordinates;l.forEach(u=>{u[0]=E(u[0],this.coordinatePrecision),u[1]=E(u[1],this.coordinatePrecision)});const d=this.midPoints.getUpdated(l)||[],c=this.selectionPoints.getUpdated(l)||[],h=this.coordinatePoints.getUpdated(e,l)||[];if(i&&!i({id:e,type:"Feature",geometry:o,properties:{}},{project:this.config.project,unproject:this.config.unproject,coordinatePrecision:this.config.coordinatePrecision,updateType:x.Provisional}))return!1;this.store.updateGeometry([{id:e,geometry:o},...c,...d,...h]),this.projection==="web-mercator"?this.lastBearing=n:this.projection==="globe"&&(this.lastBearing=n+180)}}class Di extends L{constructor(t,e,i,o){super(t),this.config=void 0,this.selectionPoints=void 0,this.midPoints=void 0,this.coordinatePoints=void 0,this.lastDistance=void 0,this.config=t,this.selectionPoints=e,this.midPoints=i,this.coordinatePoints=o}reset(){this.lastDistance=void 0}scale(t,e,i){const o=this.store.getGeometryCopy(e);if(o.type!=="Polygon"&&o.type!=="LineString")return;const r=[t.lng,t.lat],n={type:"Feature",geometry:o,properties:{}};let a;const l=St(n);if(this.config.projection==="web-mercator"){const g=b(t.lng,t.lat);a=O(l,g)}else{if(this.config.projection!=="globe")throw new Error("Invalid projection");a=A(Pt({geometry:o}),r)}if(!this.lastDistance)return void(this.lastDistance=a);const d=1-(this.lastDistance-a)/a;if(this.config.projection==="web-mercator"){const{lng:g,lat:y}=W(l.x,l.y);(function(m,v,f){if(v===1)return m;const C=(m.geometry.type==="Polygon"?m.geometry.coordinates[0]:m.geometry.coordinates).map(([M,F])=>b(M,F)),P=b(f[0],f[1]),I=C.map(M=>({x:P.x+(M.x-P.x)*v,y:P.y+(M.y-P.y)*v})).map(({x:M,y:F})=>[W(M,F).lng,W(M,F).lat]);m.geometry.type==="Polygon"?m.geometry.coordinates[0]=I:m.geometry.coordinates=I})(n,d,[g,y])}else this.config.projection==="globe"&&function(g,y,m,v="xy"){y===1||(g.geometry.type==="Polygon"?g.geometry.coordinates[0]:g.geometry.coordinates).forEach(f=>{const C=Ce(m,f),P=Ct(m,f),I=Bt(m,C*y,P);v!=="x"&&v!=="xy"||(f[0]=I[0]),v!=="y"&&v!=="xy"||(f[1]=I[1])})}(n,d,Pt(n));const c=o.type==="Polygon"?o.coordinates[0]:o.coordinates;c.forEach(g=>{g[0]=E(g[0],this.coordinatePrecision),g[1]=E(g[1],this.coordinatePrecision)});const h=this.midPoints.getUpdated(c)||[],u=this.selectionPoints.getUpdated(c)||[],p=this.coordinatePoints.getUpdated(e,c)||[];if(i&&!i({id:e,type:"Feature",geometry:o,properties:{}},{project:this.config.project,unproject:this.config.unproject,coordinatePrecision:this.config.coordinatePrecision,updateType:x.Provisional}))return!1;this.store.updateGeometry([{id:e,geometry:o},...u,...h,...p]),this.lastDistance=a}}class _i extends L{constructor(t,e,i,o,r){super(t),this.config=void 0,this.pixelDistance=void 0,this.selectionPoints=void 0,this.midPoints=void 0,this.coordinatePoints=void 0,this.minimumScale=1e-4,this.draggedCoordinate={id:null,index:-1},this.boundingBoxMaps={opposite:{0:4,1:5,2:6,3:7,4:0,5:1,6:2,7:3}},this.config=t,this.pixelDistance=e,this.selectionPoints=i,this.midPoints=o,this.coordinatePoints=r}getClosestCoordinate(t,e){const i={dist:1/0,index:-1,isFirstOrLastPolygonCoord:!1};let o;if(e.type==="LineString")o=e.coordinates;else{if(e.type!=="Polygon")return i;o=e.coordinates[0]}for(let r=0;r<o.length;r++){const n=this.pixelDistance.measure(t,o[r]);if(n<this.pointerDistance&&n<i.dist){const a=e.type==="Polygon"&&(r===o.length-1||r===0);i.dist=n,i.index=a?0:r,i.isFirstOrLastPolygonCoord=a}}return i}isValidDragWebMercator(t,e,i){switch(t){case 0:if(e<=0||i>=0)return!1;break;case 1:if(i>=0)return!1;break;case 2:if(e>=0||i>=0)return!1;break;case 3:if(e>=0)return!1;break;case 4:if(e>=0||i<=0)return!1;break;case 5:if(i<=0)return!1;break;case 6:if(e<=0||i<=0)return!1;break;case 7:if(e<=0)return!1}return!0}getSelectedFeatureDataWebMercator(){if(!this.draggedCoordinate.id||this.draggedCoordinate.index===-1)return null;const t=this.getFeature(this.draggedCoordinate.id);if(!t)return null;const e=this.getNormalisedCoordinates(t.geometry);return{boundingBox:this.getBBoxWebMercator(e),feature:t,updatedCoords:e,selectedCoordinate:e[this.draggedCoordinate.index]}}centerWebMercatorDrag(t){const e=this.getSelectedFeatureDataWebMercator();if(!e)return null;const{feature:i,boundingBox:o,updatedCoords:r,selectedCoordinate:n}=e,a=St(i);if(!a)return null;const l=b(n[0],n[1]),{closestBBoxIndex:d}=this.getIndexesWebMercator(o,l),c=b(t.lng,t.lat);return this.scaleWebMercator({closestBBoxIndex:d,updatedCoords:r,webMercatorCursor:c,webMercatorSelected:l,webMercatorOrigin:a}),r}centerFixedWebMercatorDrag(t){const e=this.getSelectedFeatureDataWebMercator();if(!e)return null;const{feature:i,boundingBox:o,updatedCoords:r,selectedCoordinate:n}=e,a=St(i);if(!a)return null;const l=b(n[0],n[1]),{closestBBoxIndex:d}=this.getIndexesWebMercator(o,l),c=b(t.lng,t.lat);return this.scaleFixedWebMercator({closestBBoxIndex:d,updatedCoords:r,webMercatorCursor:c,webMercatorSelected:l,webMercatorOrigin:a}),r}scaleFixedWebMercator({closestBBoxIndex:t,webMercatorOrigin:e,webMercatorSelected:i,webMercatorCursor:o,updatedCoords:r}){if(!this.isValidDragWebMercator(t,e.x-o.x,e.y-o.y))return null;let n=O(e,o)/O(e,i);return n<0&&(n=this.minimumScale),this.performWebMercatorScale(r,e.x,e.y,n,n),r}oppositeFixedWebMercatorDrag(t){const e=this.getSelectedFeatureDataWebMercator();if(!e)return null;const{boundingBox:i,updatedCoords:o,selectedCoordinate:r}=e,n=b(r[0],r[1]),{oppositeBboxIndex:a,closestBBoxIndex:l}=this.getIndexesWebMercator(i,n),d={x:i[a][0],y:i[a][1]},c=b(t.lng,t.lat);return this.scaleFixedWebMercator({closestBBoxIndex:l,updatedCoords:o,webMercatorCursor:c,webMercatorSelected:n,webMercatorOrigin:d}),o}oppositeWebMercatorDrag(t){const e=this.getSelectedFeatureDataWebMercator();if(!e)return null;const{boundingBox:i,updatedCoords:o,selectedCoordinate:r}=e,n=b(r[0],r[1]),{oppositeBboxIndex:a,closestBBoxIndex:l}=this.getIndexesWebMercator(i,n),d={x:i[a][0],y:i[a][1]},c=b(t.lng,t.lat);return this.scaleWebMercator({closestBBoxIndex:l,updatedCoords:o,webMercatorCursor:c,webMercatorSelected:n,webMercatorOrigin:d}),o}scaleWebMercator({closestBBoxIndex:t,webMercatorOrigin:e,webMercatorSelected:i,webMercatorCursor:o,updatedCoords:r}){const n=e.x-o.x,a=e.y-o.y;if(!this.isValidDragWebMercator(t,n,a))return null;let l=1;n!==0&&t!==1&&t!==5&&(l=1-(e.x-i.x-n)/n);let d=1;return a!==0&&t!==3&&t!==7&&(d=1-(e.y-i.y-a)/a),this.validateScale(l,d)?(l<0&&(l=this.minimumScale),d<0&&(d=this.minimumScale),this.performWebMercatorScale(r,e.x,e.y,l,d),r):null}getFeature(t){if(this.draggedCoordinate.id===null)return null;const e=this.store.getGeometryCopy(t);return e.type!=="Polygon"&&e.type!=="LineString"?null:{id:t,type:"Feature",geometry:e,properties:{}}}getNormalisedCoordinates(t){return t.type==="Polygon"?t.coordinates[0]:t.coordinates}validateScale(t,e){const i=!isNaN(t)&&e<Number.MAX_SAFE_INTEGER,o=!isNaN(e)&&e<Number.MAX_SAFE_INTEGER;return i&&o}performWebMercatorScale(t,e,i,o,r){t.forEach(n=>{const{x:a,y:l}=b(n[0],n[1]),d=e+(a-e)*o,c=i+(l-i)*r,{lng:h,lat:u}=W(d,c);n[0]=h,n[1]=u})}getBBoxWebMercator(t){const e=[1/0,1/0,-1/0,-1/0];(t=t.map(a=>{const{x:l,y:d}=b(a[0],a[1]);return[l,d]})).forEach(([a,l])=>{a<e[0]&&(e[0]=a),l<e[1]&&(e[1]=l),a>e[2]&&(e[2]=a),l>e[3]&&(e[3]=l)});const[i,o,r,n]=e;return[[i,n],[(i+r)/2,n],[r,n],[r,n+(o-n)/2],[r,o],[(i+r)/2,o],[i,o],[i,n+(o-n)/2]]}getIndexesWebMercator(t,e){let i,o=1/0;for(let r=0;r<t.length;r++){const n=O({x:e.x,y:e.y},{x:t[r][0],y:t[r][1]});n<o&&(i=r,o=n)}if(i===void 0)throw new Error("No closest coordinate found");return{oppositeBboxIndex:this.boundingBoxMaps.opposite[i],closestBBoxIndex:i}}isDragging(){return this.draggedCoordinate.id!==null}startDragging(t,e){this.draggedCoordinate={id:t,index:e}}stopDragging(){this.draggedCoordinate={id:null,index:-1}}getDraggableIndex(t,e){const i=this.store.getGeometryCopy(e),o=this.getClosestCoordinate(t,i);return o.index===-1?-1:o.index}drag(t,e,i){if(!this.draggedCoordinate.id)return!1;const o=this.getFeature(this.draggedCoordinate.id);if(!o)return!1;let r=null;if(e==="center"?r=this.centerWebMercatorDrag(t):e==="opposite"?r=this.oppositeWebMercatorDrag(t):e==="center-fixed"?r=this.centerFixedWebMercatorDrag(t):e==="opposite-fixed"&&(r=this.oppositeFixedWebMercatorDrag(t)),!r)return!1;for(let c=0;c<r.length;c++){const h=r[c];if(h[0]=E(h[0],this.coordinatePrecision),h[1]=E(h[1],this.coordinatePrecision),!yt(h,this.coordinatePrecision))return!1}const n=this.midPoints.getUpdated(r)||[],a=this.selectionPoints.getUpdated(r)||[],l=this.coordinatePoints.getUpdated(o.id,r)||[],d={type:o.geometry.type,coordinates:o.geometry.type==="Polygon"?[r]:r};return!(i&&!i({id:this.draggedCoordinate.id,type:"Feature",geometry:d,properties:{}},{project:this.config.project,unproject:this.config.unproject,coordinatePrecision:this.config.coordinatePrecision,updateType:x.Provisional}).valid||(this.store.updateGeometry([{id:this.draggedCoordinate.id,geometry:d},...a,...n,...l]),0))}}const Li={deselect:"Escape",delete:"Delete",rotate:["Control","r"],scale:["Control","s"]},Pe={pointerOver:"move",dragStart:"move",dragEnd:"move",insertMidpoint:"crosshair"};class Se extends Ze{constructor(t){super(t,!0),this.mode="select",this.allowManualDeselection=!0,this.dragEventThrottle=5,this.dragEventCount=0,this.selected=[],this.flags={},this.keyEvents=Li,this.cursors=Pe,this.validations={},this.selectionPoints=void 0,this.midPoints=void 0,this.coordinateSnap=void 0,this.featuresAtMouseEvent=void 0,this.pixelDistance=void 0,this.clickBoundingBox=void 0,this.dragFeature=void 0,this.dragCoordinate=void 0,this.rotateFeature=void 0,this.scaleFeature=void 0,this.dragCoordinateResizeFeature=void 0,this.coordinatePoints=void 0,this.updateOptions(t)}updateOptions(t){if(super.updateOptions(t),this.cursors=t&&t.cursors?S({},this.cursors,t.cursors):Pe,(t==null?void 0:t.keyEvents)===null?this.keyEvents={deselect:null,delete:null,rotate:null,scale:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),(t==null?void 0:t.dragEventThrottle)!==void 0&&(this.dragEventThrottle=t.dragEventThrottle),(t==null?void 0:t.allowManualDeselection)!==void 0&&(this.allowManualDeselection=t.allowManualDeselection),t!=null&&t.flags){this.flags=S({},this.flags,t.flags),this.validations={};for(const e in this.flags){const i=this.flags[e].feature;i&&i.validation&&(this.validations[e]=i.validation)}}}createOrUpdateCoordinatePoint(t){const e=this.store.getPropertiesCopy(t);e.coordinatePointIds&&this.store.delete(e.coordinatePointIds);const i=this.store.getGeometryCopy(t),o=this.store.create(i.coordinates[0].map(r=>({geometry:{type:"Point",coordinates:r},properties:{mode:this.mode,[Et]:!0}})));this.store.updateProperty([{id:t,property:"coordinatePointIds",value:o}])}selectFeature(t){this.select(t,!1)}setSelecting(){if(this._state!=="started")throw new Error("Mode must be started to move to selecting state");this._state="selecting"}registerBehaviors(t){this.pixelDistance=new st(t),this.clickBoundingBox=new ot(t),this.featuresAtMouseEvent=new wi(t,this.clickBoundingBox,this.pixelDistance),this.selectionPoints=new Mi(t),this.coordinatePoints=new ue(t),this.midPoints=new bi(t,this.selectionPoints,this.coordinatePoints),this.coordinateSnap=new mt(t,this.pixelDistance,this.clickBoundingBox),this.rotateFeature=new Oi(t,this.selectionPoints,this.midPoints,this.coordinatePoints),this.scaleFeature=new Di(t,this.selectionPoints,this.midPoints,this.coordinatePoints),this.dragFeature=new Fi(t,this.featuresAtMouseEvent,this.selectionPoints,this.midPoints,this.coordinatePoints),this.dragCoordinate=new Ei(t,this.pixelDistance,this.selectionPoints,this.midPoints,this.coordinatePoints,this.coordinateSnap),this.dragCoordinateResizeFeature=new _i(t,this.pixelDistance,this.selectionPoints,this.midPoints,this.coordinatePoints)}deselectFeature(){this.deselect()}deselect(){const t=this.selected.filter(e=>this.store.has(e)).map(e=>({id:e,property:R.SELECTED,value:!1}));this.store.updateProperty(t),this.onDeselect(this.selected[0]),this.selected=[],this.selectionPoints.delete(),this.midPoints.delete()}deleteSelected(){this.store.delete(this.selected),this.selected=[]}onRightClick(t){if(!this.selectionPoints.ids.length)return;let e,i=1/0;if(this.selectionPoints.ids.forEach(u=>{const p=this.store.getGeometryCopy(u),g=this.pixelDistance.measure(t,p.coordinates);g<this.pointerDistance&&g<i&&(i=g,e=this.store.getPropertiesCopy(u))}),!e)return;const o=e.selectionPointFeatureId,r=e.index,n=this.store.getPropertiesCopy(o),a=this.flags[n.mode],l=this.validations[n.mode];if(!(a&&a.feature&&a.feature.coordinates&&a.feature.coordinates.deletable))return;const d=this.store.getGeometryCopy(o);let c;if(d.type==="Polygon"){if(c=d.coordinates[0],c.length<=4)return}else if(d.type==="LineString"&&(c=d.coordinates,c.length<=2))return;if(!c||(d.type!=="Polygon"||r!==0&&r!==c.length-1?c.splice(r,1):(c.shift(),c.pop(),c.push([c[0][0],c[0][1]])),l&&!l({id:o,type:"Feature",geometry:d,properties:n},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:x.Commit}).valid))return;const h=[...this.midPoints.ids,...this.selectionPoints.ids];this.store.delete(h),this.store.updateGeometry([{id:o,geometry:d}]),n.coordinatePointIds&&this.coordinatePoints.createOrUpdate(o),this.selectionPoints.create(c,d.type,o),a&&a.feature&&a.feature.coordinates&&a.feature.coordinates.midpoints&&this.midPoints.create(c,o,this.coordinatePrecision)}select(t,e=!0){if(this.selected[0]===t)return;const{mode:i}=this.store.getPropertiesCopy(t),o=this.flags[i];if(!o||!o.feature)return;const r=this.selected[0];if(r){if(r===t)return;this.deselect()}e&&this.setCursor(this.cursors.pointerOver),this.selected=[t],this.store.updateProperty([{id:t,property:"selected",value:!0}]),this.onSelect(t);const{type:n,coordinates:a}=this.store.getGeometryCopy(t);if(n!=="LineString"&&n!=="Polygon")return;const l=n==="LineString"?a:a[0];l&&o&&o.feature.coordinates&&(this.selectionPoints.create(l,n,t),o.feature.coordinates.midpoints&&this.midPoints.create(l,t,this.coordinatePrecision))}onLeftClick(t){const{clickedFeature:e,clickedMidPoint:i}=this.featuresAtMouseEvent.find(t,this.selected.length>0);if(this.selected.length&&i)this.midPoints.insert(this.selected[0],i.id,this.coordinatePrecision);else if(e&&e.id)this.select(e.id,!0);else if(this.selected.length&&this.allowManualDeselection)return void this.deselect()}start(){this.setStarted(),this.setSelecting()}stop(){this.cleanUp(),this.setStarted(),this.setStopped()}onClick(t){t.button!=="right"?t.button==="left"&&this.onLeftClick(t):this.onRightClick(t)}canScale(t){return this.keyEvents.scale&&this.keyEvents.scale.every(e=>t.heldKeys.includes(e))}canRotate(t){return this.keyEvents.rotate&&this.keyEvents.rotate.every(e=>t.heldKeys.includes(e))}preventDefaultKeyEvent(t){const e=this.canRotate(t),i=this.canScale(t);(e||i)&&t.preventDefault()}onKeyDown(t){this.preventDefaultKeyEvent(t)}onKeyUp(t){if(this.preventDefaultKeyEvent(t),this.keyEvents.delete&&t.key===this.keyEvents.delete){if(!this.selected.length)return;this.onDeselect(this.selected[0]),this.deleteSelected(),this.selectionPoints.delete(),this.midPoints.delete()}else this.keyEvents.deselect&&t.key===this.keyEvents.deselect&&this.cleanUp()}cleanUp(){this.selected.length&&this.deselect()}onDragStart(t,e){if(!this.selected.length)return;const i=this.store.getPropertiesCopy(this.selected[0]),o=this.flags[i.mode];if(!(o&&o.feature&&(o.feature.draggable||o.feature.coordinates&&o.feature.coordinates.draggable||o.feature.coordinates&&o.feature.coordinates.resizable||o.feature.coordinates&&typeof o.feature.coordinates.midpoints=="object"&&o.feature.coordinates.midpoints.draggable)))return;this.dragEventCount=0;const r=this.selected[0],n=this.dragCoordinate.getDraggableIndex(t,r);if(o&&o.feature&&o.feature.coordinates&&(o.feature.coordinates.draggable||o.feature.coordinates.resizable)&&n!==-1)return this.setCursor(this.cursors.dragStart),o.feature.coordinates.resizable?this.dragCoordinateResizeFeature.startDragging(r,n):this.dragCoordinate.startDragging(r,n),void e(!1);if(o&&o.feature&&o.feature.coordinates&&typeof o.feature.coordinates.midpoints=="object"&&o.feature.coordinates.midpoints.draggable){const{clickedMidPoint:a}=this.featuresAtMouseEvent.find(t,this.selected.length>0);if(this.selected.length&&a){this.midPoints.insert(r,a.id,this.coordinatePrecision);const l=this.dragCoordinate.getDraggableIndex(t,r);return this.dragCoordinate.startDragging(r,l),void e(!1)}}return o&&o.feature&&o.feature.draggable&&this.dragFeature.canDrag(t,r)?(this.setCursor(this.cursors.dragStart),this.dragFeature.startDragging(t,r),void e(!1)):void 0}onDrag(t,e){const i=this.selected[0];if(!i)return;const o=this.store.getPropertiesCopy(i),r=this.flags[o.mode],n=(r&&r.feature&&r.feature.selfIntersectable)===!0;if(this.dragEventCount++,this.dragEventCount%this.dragEventThrottle==0)return;const a=this.validations[o.mode];if(r&&r.feature&&r.feature.rotateable&&this.canRotate(t))return e(!1),void this.rotateFeature.rotate(t,i,a);if(r&&r.feature&&r.feature.scaleable&&this.canScale(t))return e(!1),void this.scaleFeature.scale(t,i,a);if(this.dragCoordinateResizeFeature.isDragging()&&r.feature&&r.feature.coordinates&&r.feature.coordinates.resizable){if(this.projection==="globe")throw new Error("Globe is currently unsupported projection for resizable");return e(!1),void this.dragCoordinateResizeFeature.drag(t,r.feature.coordinates.resizable,a)}if(this.dragCoordinate.isDragging()){var l;const d=!!(!((l=r.feature)==null||(l=l.coordinates)==null)&&l.snappable);this.dragCoordinate.drag(t,n,a,d)}else this.dragFeature.isDragging()?this.dragFeature.drag(t,a):e(!0)}onDragEnd(t,e){this.setCursor(this.cursors.dragEnd),this.dragCoordinate.isDragging()?this.onFinish(this.selected[0],{mode:this.mode,action:"dragCoordinate"}):this.dragFeature.isDragging()?this.onFinish(this.selected[0],{mode:this.mode,action:"dragFeature"}):this.dragCoordinateResizeFeature.isDragging()&&this.onFinish(this.selected[0],{mode:this.mode,action:"dragCoordinateResize"}),this.dragCoordinate.stopDragging(),this.dragFeature.stopDragging(),this.dragCoordinateResizeFeature.stopDragging(),this.rotateFeature.reset(),this.scaleFeature.reset(),e(!0)}onMouseMove(t){if(!this.selected.length)return void this.setCursor("unset");if(this.dragFeature.isDragging())return;let e=!1;this.midPoints.ids.forEach(r=>{if(e)return;const n=this.store.getGeometryCopy(r);this.pixelDistance.measure(t,n.coordinates)<this.pointerDistance&&(e=!0)});let i=!1;if(this.selectionPoints.ids.forEach(r=>{const n=this.store.getGeometryCopy(r);this.pixelDistance.measure(t,n.coordinates)<this.pointerDistance&&(e=!1,i=!0)}),e)return void this.setCursor(this.cursors.insertMidpoint);const{clickedFeature:o}=this.featuresAtMouseEvent.find(t,!0);this.setCursor(this.selected.length>0&&(o&&o.id===this.selected[0]||i)?this.cursors.pointerOver:"unset")}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});if(t.properties.mode===this.mode&&t.geometry.type==="Point"){if(t.properties.selectionPoint)return e.pointColor=this.getHexColorStylingValue(this.styles.selectionPointColor,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(this.styles.selectionPointOutlineColor,e.pointOutlineColor,t),e.pointWidth=this.getNumericStylingValue(this.styles.selectionPointWidth,e.pointWidth,t),e.pointOutlineWidth=this.getNumericStylingValue(this.styles.selectionPointOutlineWidth,2,t),e.zIndex=30,e;if(t.properties.midPoint)return e.pointColor=this.getHexColorStylingValue(this.styles.midPointColor,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(this.styles.midPointOutlineColor,e.pointOutlineColor,t),e.pointWidth=this.getNumericStylingValue(this.styles.midPointWidth,4,t),e.pointOutlineWidth=this.getNumericStylingValue(this.styles.midPointOutlineWidth,2,t),e.zIndex=40,e}else if(t.properties[R.SELECTED]){if(t.geometry.type==="Polygon")return e.polygonFillColor=this.getHexColorStylingValue(this.styles.selectedPolygonColor,e.polygonFillColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.selectedPolygonOutlineWidth,e.polygonOutlineWidth,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.selectedPolygonOutlineColor,e.polygonOutlineColor,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.selectedPolygonFillOpacity,e.polygonFillOpacity,t),e.zIndex=10,e;if(t.geometry.type==="LineString")return e.lineStringColor=this.getHexColorStylingValue(this.styles.selectedLineStringColor,e.lineStringColor,t),e.lineStringWidth=this.getNumericStylingValue(this.styles.selectedLineStringWidth,e.lineStringWidth,t),e.zIndex=10,e;if(t.geometry.type==="Point")return e.pointWidth=this.getNumericStylingValue(this.styles.selectedPointWidth,e.pointWidth,t),e.pointColor=this.getHexColorStylingValue(this.styles.selectedPointColor,e.pointColor,t),e.pointOutlineColor=this.getHexColorStylingValue(this.styles.selectedPointOutlineColor,e.pointOutlineColor,t),e.pointOutlineWidth=this.getNumericStylingValue(this.styles.selectedPointOutlineWidth,e.pointOutlineWidth,t),e.zIndex=10,e}return e}}class ki extends N{constructor(...t){super(...t),this.type=X.Static,this.mode="static"}start(){}stop(){}onKeyUp(){}onKeyDown(){}onClick(){}onDragStart(){}onDrag(){}onDragEnd(){}onMouseMove(){}cleanUp(){}styleFeature(){return S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0})}}function Ie(s,t,e,i,o){for(;i>e;){if(i-e>600){const 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i}collides(t){let e=this.data;if(xt(t,e)){const i=[];for(;e;){for(let o=0;o<e.children.length;o++){const r=e.children[o],n=e.leaf?this.toBBox(r):r;if(xt(t,n)){if(e.leaf||jt(t,n))return!0;i.push(r)}}e=i.pop()}}return!1}load(t){if(t.length<this._minEntries){for(let i=0;i<t.length;i++)this.insert(t[i]);return}let e=this._build(t.slice(),0,t.length-1,0);if(this.data.children.length)if(this.data.height===e.height)this._splitRoot(this.data,e);else{if(this.data.height<e.height){const i=this.data;this.data=e,e=i}this._insert(e,this.data.height-e.height-1,!0)}else this.data=e}insert(t){this._insert(t,this.data.height-1)}clear(){this.data=Z([])}remove(t){let e=this.data;const i=this.toBBox(t),o=[],r=[];let n,a,l=!1;for(;e||o.length;){if(e||(e=o.pop(),a=o[o.length-1],n=r.pop(),l=!0),e.leaf){const 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h=e.children[c],u=Wt(h),p=(r=t,n=h,(Math.max(n.maxX,r.maxX)-Math.min(n.minX,r.minX))*(Math.max(n.maxY,r.maxY)-Math.min(n.minY,r.minY))-u);p<d?(d=p,l=u<l?u:l,a=h):p===d&&u<l&&(l=u,a=h)}e=a||e.children[0]}var r,n;return e}_insert(t,e,i){const o=i?t:this.toBBox(t),r=[],n=this._chooseSubtree(o,this.data,e,r);for(n.children.push(t),dt(n,o);e>=0&&r[e].children.length>this._maxEntries;)this._split(r,e),e--;this._adjustParentBBoxes(o,r,e)}_split(t,e){const i=t[e],o=i.children.length,r=this._minEntries;this._chooseSplitAxis(i,r,o);const n=this._chooseSplitIndex(i,r,o),a=Z(i.children.splice(n,i.children.length-n));a.height=i.height,a.leaf=i.leaf,J(i,this.toBBox),J(a,this.toBBox),e?t[e-1].children.push(a):this._splitRoot(i,a)}_splitRoot(t,e){this.data=Z([t,e]),this.data.height=t.height+1,this.data.leaf=!1,J(this.data,this.toBBox)}_chooseSplitIndex(t,e,i){let o,r=1/0,n=1/0;for(let a=e;a<=i-e;a++){const l=lt(t,0,a,this.toBBox),d=lt(t,a,i,this.toBBox),c=ji(l,d),h=Wt(l)+Wt(d);c<r?(r=c,o=a,n=h<n?h:n):c===r&&h<n&&(n=h,o=a)}return o||i-e}_chooseSplitAxis(t,e,i){const o=t.leaf?this.compareMinX:Bi,r=t.leaf?this.compareMinY:Wi;this._allDistMargin(t,e,i,o)<this._allDistMargin(t,e,i,r)&&t.children.sort(o)}_allDistMargin(t,e,i,o){t.children.sort(o);const r=this.toBBox,n=lt(t,0,e,r),a=lt(t,i-e,i,r);let l=It(n)+It(a);for(let d=e;d<i-e;d++){const c=t.children[d];dt(n,t.leaf?r(c):c),l+=It(n)}for(let d=i-e-1;d>=e;d--){const c=t.children[d];dt(a,t.leaf?r(c):c),l+=It(a)}return l}_adjustParentBBoxes(t,e,i){for(let o=i;o>=0;o--)dt(e[o],t)}_condense(t){for(let e,i=t.length-1;i>=0;i--)t[i].children.length===0?i>0?(e=t[i-1].children,e.splice(e.indexOf(t[i]),1)):this.clear():J(t[i],this.toBBox)}}class Gi{constructor(t){this.tree=void 0,this.idToNode=void 0,this.nodeToId=void 0,this.tree=new Ni(t&&t.maxEntries?t.maxEntries:9),this.idToNode=new Map,this.nodeToId=new Map}setMaps(t,e){this.idToNode.set(t.id,e),this.nodeToId.set(e,t.id)}toBBox(t){const e=[],i=[];let o;if(t.geometry.type==="Polygon")o=t.geometry.coordinates[0];else if(t.geometry.type==="LineString")o=t.geometry.coordinates;else{if(t.geometry.type!=="Point")throw new Error("Not a valid feature to turn into a bounding box");o=[t.geometry.coordinates]}for(let a=0;a<o.length;a++)i.push(o[a][1]),e.push(o[a][0]);const r=Math.min(...i),n=Math.max(...i);return{minX:Math.min(...e),minY:r,maxX:Math.max(...e),maxY:n}}insert(t){if(this.idToNode.get(String(t.id)))throw new Error("Feature already exists");const e=this.toBBox(t);this.setMaps(t,e),this.tree.insert(e)}load(t){const e=[],i=new Set;t.forEach(o=>{const r=this.toBBox(o);if(this.setMaps(o,r),i.has(String(o.id)))throw new Error(`Duplicate feature ID found ${o.id}`);i.add(String(o.id)),e.push(r)}),this.tree.load(e)}update(t){this.remove(t.id);const e=this.toBBox(t);this.setMaps(t,e),this.tree.insert(e)}remove(t){const e=this.idToNode.get(t);if(!e)throw new Error(`${t} not inserted into the spatial index`);this.tree.remove(e)}clear(){this.tree.clear()}search(t){return this.tree.search(this.toBBox(t)).map(e=>this.nodeToId.get(e))}collides(t){return this.tree.collides(this.toBBox(t))}}const Ai={getId:()=>"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(s){const t=16*Math.random()|0;return(s=="x"?t:3&t|8).toString(16)}),isValidId:s=>typeof s=="string"&&s.length===36};class Ti{constructor(t){this.idStrategy=void 0,this.tracked=void 0,this.spatialIndex=void 0,this.store=void 0,this._onChange=()=>{},this.store={},this.spatialIndex=new Gi,this.tracked=!t||t.tracked!==!1,this.idStrategy=t&&t.idStrategy?t.idStrategy:Ai}clone(t){return JSON.parse(JSON.stringify(t))}getId(){return this.idStrategy.getId()}has(t){return!!this.store[t]}load(t,e,i){if(t.length===0)return[];let o=this.clone(t);const r=[],n=[];return o=o.filter(a=>{a.id==null&&(a.id=this.idStrategy.getId());const l=a.id;if(e){const d=e(a);if(!d.valid)return n.push({id:l,valid:!1,reason:d.reason}),!1}if(this.tracked){if(a.properties.createdAt){if(!Yt(a.properties.createdAt))return n.push({id:a.id,valid:!1,reason:"createdAt is not a valid numeric timestamp"}),!1}else a.properties.createdAt=+new Date;if(a.properties.updatedAt){if(!Yt(a.properties.updatedAt))return n.push({id:a.id,valid:!1,reason:"updatedAt is not a valid numeric timestamp"}),!1}else a.properties.updatedAt=+new Date}return this.has(l)?(n.push({id:l,valid:!1,reason:`Feature already exists with this id: ${l}`}),!1):(this.store[l]=a,r.push(l),i&&i(a),n.push({id:l,valid:!0}),!0)}),this.spatialIndex.load(o),this._onChange(r,"create"),n}search(t,e){const i=this.spatialIndex.search(t).map(o=>this.store[o]);return this.clone(e?i.filter(e):i)}registerOnChange(t){this._onChange=(e,i)=>{t(e,i)}}getGeometryCopy(t){const e=this.store[t];if(!e)throw new Error(`No feature with this id (${t}), can not get geometry copy`);return this.clone(e.geometry)}getPropertiesCopy(t){const e=this.store[t];if(!e)throw new Error(`No feature with this id (${t}), can not get properties copy`);return this.clone(e.properties)}updateProperty(t){const e=[];t.forEach(({id:i,property:o,value:r})=>{const n=this.store[i];if(!n)throw new Error(`No feature with this (${i}), can not update geometry`);e.push(i),n.properties[o]=r,this.tracked&&(n.properties.updatedAt=+new Date)}),this._onChange&&this._onChange(e,"update")}updateGeometry(t){const e=[];t.forEach(({id:i,geometry:o})=>{e.push(i);const r=this.store[i];if(!r)throw new Error(`No feature with this (${i}), can not update geometry`);r.geometry=this.clone(o),this.spatialIndex.update(r),this.tracked&&(r.properties.updatedAt=+new Date)}),this._onChange&&this._onChange(e,"update")}create(t){const e=[];return t.forEach(({geometry:i,properties:o})=>{let r,n=S({},o);this.tracked&&(r=+new Date,o?(n.createdAt=typeof o.createdAt=="number"?o.createdAt:r,n.updatedAt=typeof o.updatedAt=="number"?o.updatedAt:r):n={createdAt:r,updatedAt:r});const a=this.getId(),l={id:a,type:"Feature",geometry:i,properties:n};this.store[a]=l,this.spatialIndex.insert(l),e.push(a)}),this._onChange&&this._onChange([...e],"create"),e}delete(t){t.forEach(e=>{if(!this.store[e])throw new Error("No feature with this id, can not delete");delete this.store[e],this.spatialIndex.remove(e)}),this._onChange&&this._onChange([...t],"delete")}copy(t){return this.clone(this.store[t])}copyAll(){return this.clone(Object.keys(this.store).map(t=>this.store[t]))}copyAllWhere(t){return this.clone(Object.keys(this.store).map(e=>this.store[e]).filter(e=>e.properties&&t(e.properties)))}clear(){this.store={},this.spatialIndex.clear()}size(){return Object.keys(this.store).length}}const Ui="Feature is not a Polygon or LineString",Ri="Feature intersects itself",Vi=s=>s.geometry.type!=="Polygon"&&s.geometry.type!=="LineString"?{valid:!1,reason:Ui}:_t(s)?{valid:!1,reason:Ri}:{valid:!0};function be(s,t,e){const i=T(s,t);let o=T(t,e)-i;return o<0&&(o+=360),180-Math.abs(o-90-90)}const zi={cancel:"Escape",finish:"Enter"},Xi={start:"crosshair",close:"pointer"};class Me extends N{constructor(t){super(t,!0),this.mode="angled-rectangle",this.currentCoordinate=0,this.currentId=void 0,this.keyEvents=zi,this.cursors=Xi,this.mouseMove=!1,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents))}close(){if(this.currentId===void 0)return;const t=this.currentId;this.currentCoordinate=0,this.currentId=void 0,this.state==="drawing"&&this.setStarted(),this.onFinish(t,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){if(this.mouseMove=!0,this.setCursor(this.cursors.start),this.currentId===void 0||this.currentCoordinate===0)return;const e=this.store.getGeometryCopy(this.currentId).coordinates[0];let i;if(this.currentCoordinate===1){const o=1/Math.pow(10,this.coordinatePrecision-1),r=Math.max(1e-6,o);i=[e[0],[t.lng,t.lat],[t.lng,t.lat-r],e[0]]}else if(this.currentCoordinate===2){const o=e[0],r=e[1],n=ye(o,r,this.coordinatePrecision,this.project,this.unproject),a=b(o[0],o[1]),l=b(n[0],n[1]),d=b(r[0],r[1]),c=b(t.lng,t.lat),h=O(c,a)<O(c,d),u=be(a,l,c),p=h?90-u:be(a,l,c)-90,g=O(l,c),y=Math.cos(D(p))*g,m=T(a,d)+(function(I,M,F){const _=(F.x-M.x)*(I.y-M.y)-(F.y-M.y)*(I.x-M.x);return _>1e-10?"left":_<-1e-10?"right":"left"}(a,d,c)==="right"?-90:90),v=rt(a,y,m),f=rt(d,y,m),C=W(v.x,v.y),P=W(f.x,f.y);i=[e[0],e[1],[P.lng,P.lat],[C.lng,C.lat],e[0]]}i&&this.updatePolygonGeometry(this.currentId,i,x.Provisional)}updatePolygonGeometry(t,e,i){const o={type:"Polygon",coordinates:[e]};return!(this.validate&&!this.validate({type:"Feature",geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:i}).valid||(this.store.updateGeometry([{id:t,geometry:o}]),0))}onClick(t){if(this.currentCoordinate>0&&!this.mouseMove&&this.onMouseMove(t),this.mouseMove=!1,this.currentCoordinate===0){const[e]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat]]]},properties:{mode:this.mode}}]);this.currentId=e,this.currentCoordinate++,this.setDrawing()}else if(this.currentCoordinate===1&&this.currentId){const e=this.store.getGeometryCopy(this.currentId);if(q([t.lng,t.lat],e.coordinates[0][0])||!this.updatePolygonGeometry(this.currentId,[e.coordinates[0][0],[t.lng,t.lat],[t.lng,t.lat],e.coordinates[0][0]],x.Commit))return;this.currentCoordinate++}else this.currentCoordinate===2&&this.currentId&&this.close()}onKeyUp(t){if(t.key===this.keyEvents.cancel)this.cleanUp();else if(t.key===this.keyEvents.finish){if(this.currentCoordinate<2)return void this.cleanUp();this.close()}}onKeyDown(){}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){try{this.currentId&&this.store.delete([this.currentId])}catch{}this.currentId=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted()}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.properties.mode===this.mode&&t.geometry.type==="Polygon"&&(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10),e}validateFeature(t){return this.validateModeFeature(t,e=>et(e,this.coordinatePrecision))}}function we(s,t,e){return(t.x-s.x)*(e.y-s.y)-(t.y-s.y)*(e.x-s.x)<=0}const Ki={cancel:"Escape",finish:"Enter"},Yi={start:"crosshair",close:"pointer"};class Fe extends N{constructor(t){super(t,!0),this.mode="sector",this.currentCoordinate=0,this.currentId=void 0,this.keyEvents=Ki,this.direction=void 0,this.arcPoints=64,this.cursors=Yi,this.mouseMove=!1,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.arcPoints&&(this.arcPoints=t.arcPoints)}close(){if(this.currentId===void 0)return;const t=it(this.store.getGeometryCopy(this.currentId));t&&this.store.updateGeometry([{id:this.currentId,geometry:t}]);const e=this.currentId;this.currentCoordinate=0,this.currentId=void 0,this.direction=void 0,this.state==="drawing"&&this.setStarted(),this.onFinish(e,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){if(this.mouseMove=!0,this.setCursor(this.cursors.start),this.currentId===void 0||this.currentCoordinate===0)return;const e=this.store.getGeometryCopy(this.currentId).coordinates[0];let i;if(this.currentCoordinate===1){const o=1/Math.pow(10,this.coordinatePrecision-1),r=Math.max(1e-6,o);i=[e[0],[t.lng,t.lat],[t.lng,t.lat-r],e[0]]}else if(this.currentCoordinate===2){const o=e[0],r=e[1],n=[t.lng,t.lat],a=b(o[0],o[1]),l=b(r[0],r[1]),d=b(n[0],n[1]);if(this.direction===void 0){const C=we(a,l,d);this.direction=C?"clockwise":"anticlockwise"}const c=O(a,l),h=T(a,l),u=T(a,d),p=this.arcPoints,g=[o],y=K(h),m=K(u);let v;this.direction==="anticlockwise"?(v=m-y,v<0&&(v+=360)):(v=y-m,v<0&&(v+=360));const f=(this.direction==="anticlockwise"?1:-1)*v/p;g.push(r);for(let C=0;C<=p;C++){const P=rt(a,c,y+C*f),{lng:I,lat:M}=W(P.x,P.y),F=[E(I,this.coordinatePrecision),E(M,this.coordinatePrecision)];F[0]!==g[g.length-1][0]&&F[1]!==g[g.length-1][1]&&g.push(F)}g.push(o),i=[...g]}i&&this.updatePolygonGeometry(this.currentId,i,x.Provisional)}updatePolygonGeometry(t,e,i){const o={type:"Polygon",coordinates:[e]};return!(this.validate&&!this.validate({type:"Feature",geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:i}).valid||(this.store.updateGeometry([{id:t,geometry:o}]),0))}onClick(t){if(this.currentCoordinate>0&&!this.mouseMove&&this.onMouseMove(t),this.mouseMove=!1,this.currentCoordinate===0){const[e]=this.store.create([{geometry:{type:"Polygon",coordinates:[[[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat],[t.lng,t.lat]]]},properties:{mode:this.mode}}]);this.currentId=e,this.currentCoordinate++,this.setDrawing()}else if(this.currentCoordinate===1&&this.currentId){const e=this.store.getGeometryCopy(this.currentId);if(q([t.lng,t.lat],e.coordinates[0][0])||!this.updatePolygonGeometry(this.currentId,[e.coordinates[0][0],[t.lng,t.lat],[t.lng,t.lat],e.coordinates[0][0]],x.Commit))return;this.currentCoordinate++}else this.currentCoordinate===2&&this.currentId&&this.close()}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.close()}onKeyDown(){}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){try{this.currentId&&this.store.delete([this.currentId])}catch{}this.currentId=void 0,this.direction=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted()}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.properties.mode===this.mode&&t.geometry.type==="Polygon"&&(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10),e}validateFeature(t){return this.validateModeFeature(t,e=>et(e,this.coordinatePrecision))}}const $i={cancel:"Escape",finish:"Enter"},Hi={start:"crosshair",close:"pointer"};class Ee extends N{constructor(t){super(t,!0),this.mode="sensor",this.currentCoordinate=0,this.currentId=void 0,this.currentInitialArcId=void 0,this.currentStartingPointId=void 0,this.keyEvents=$i,this.direction=void 0,this.arcPoints=64,this.cursors=Hi,this.mouseMove=!1,this.updateOptions(t)}updateOptions(t){super.updateOptions(t),t!=null&&t.cursors&&(this.cursors=S({},this.cursors,t.cursors)),(t==null?void 0:t.keyEvents)===null?this.keyEvents={cancel:null,finish:null}:t!=null&&t.keyEvents&&(this.keyEvents=S({},this.keyEvents,t.keyEvents)),t!=null&&t.arcPoints&&(this.arcPoints=t.arcPoints)}close(){if(this.currentStartingPointId===void 0)return;const t=this.currentStartingPointId,e=this.currentInitialArcId,i=this.currentId;if(t&&this.store.delete([t]),e&&this.store.delete([e]),this.currentId){const o=it(this.store.getGeometryCopy(this.currentId));o&&this.store.updateGeometry([{id:this.currentId,geometry:o}])}this.currentCoordinate=0,this.currentStartingPointId=void 0,this.currentInitialArcId=void 0,this.currentId=void 0,this.direction=void 0,this.state==="drawing"&&this.setStarted(),i&&this.onFinish(i,{mode:this.mode,action:"draw"})}start(){this.setStarted(),this.setCursor(this.cursors.start)}stop(){this.cleanUp(),this.setStopped(),this.setCursor("unset")}onMouseMove(t){if(this.mouseMove=!0,this.setCursor(this.cursors.start),this.currentInitialArcId!==void 0&&this.currentStartingPointId!==void 0&&this.currentCoordinate!==0){if(this.currentCoordinate===2){const e=this.store.getGeometryCopy(this.currentInitialArcId).coordinates,i=this.store.getGeometryCopy(this.currentStartingPointId).coordinates,o=e[0],r=[t.lng,t.lat],n=b(o[0],o[1]),a=b(r[0],r[1]),l=b(i[0],i[1]),d=O(l,n);if(this.direction===void 0){const f=we(l,n,a);this.direction=f?"clockwise":"anticlockwise"}const c=T(l,n),h=T(l,a),u=this.arcPoints,p=[o],g=K(c),y=K(h);let m;this.direction==="anticlockwise"?(m=y-g,m<0&&(m+=360)):(m=g-y,m<0&&(m+=360));const v=(this.direction==="anticlockwise"?1:-1)*m/u;for(let f=0;f<=u;f++){const C=rt(l,d,g+f*v),{lng:P,lat:I}=W(C.x,C.y),M=[E(P,this.coordinatePrecision),E(I,this.coordinatePrecision)];M[0]!==p[p.length-1][0]&&M[1]!==p[p.length-1][1]&&p.push(M)}this.updateLineStringGeometry(this.currentInitialArcId,p,x.Provisional)}else if(this.currentCoordinate===3){const e=this.store.getGeometryCopy(this.currentInitialArcId).coordinates;if(e.length<2||!this.direction)return;const i=this.store.getGeometryCopy(this.currentStartingPointId).coordinates,o=e[0],r=e[e.length-1],n=b(t.lng,t.lat),a=b(o[0],o[1]),l=b(r[0],r[1]),d=b(i[0],i[1]),c=O(d,a),h=O(d,n)<c?a:n,u=T(d,n),p=T(d,a),g=T(d,l),y=K(p),m=K(g),v=K(u);if(this.notInSector({normalizedCursor:v,normalizedStart:y,normalizedEnd:m,direction:this.direction}))return;const f=this.getDeltaBearing(this.direction,y,m),C=this.arcPoints,P=(this.direction==="anticlockwise"?1:-1)*f/C,I=O(d,h),M=[];for(let F=0;F<=C;F++){const _=rt(d,I,y+F*P),{lng:U,lat:B}=W(_.x,_.y),G=[E(U,this.coordinatePrecision),E(B,this.coordinatePrecision)];G[0]!==e[e.length-1][0]&&G[1]!==e[e.length-1][1]&&M.unshift(G)}e.push(...M),e.push(e[0]),this.currentId?this.updatePolygonGeometry(this.currentId,e,x.Provisional):[this.currentId]=this.store.create([{geometry:{type:"Polygon",coordinates:[e]},properties:{mode:this.mode}}])}}}updateLineStringGeometry(t,e,i){const o={type:"LineString",coordinates:e};return!(this.validate&&!this.validate({type:"Feature",geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:i}).valid||(this.store.updateGeometry([{id:t,geometry:o}]),0))}updatePolygonGeometry(t,e,i){const o={type:"Polygon",coordinates:[e]};return!(this.validate&&!this.validate({type:"Feature",geometry:o},{project:this.project,unproject:this.unproject,coordinatePrecision:this.coordinatePrecision,updateType:i}).valid||(this.store.updateGeometry([{id:t,geometry:o}]),0))}onClick(t){if(this.currentCoordinate>0&&!this.mouseMove&&this.onMouseMove(t),this.mouseMove=!1,this.currentCoordinate===0){const[e]=this.store.create([{geometry:{type:"Point",coordinates:[t.lng,t.lat]},properties:{mode:this.mode}}]);this.currentStartingPointId=e,this.currentCoordinate++,this.setDrawing()}else if(this.currentCoordinate===1&&this.currentStartingPointId){const[e]=this.store.create([{geometry:{type:"LineString",coordinates:[[t.lng,t.lat],[t.lng,t.lat]]},properties:{mode:this.mode}}]);this.currentInitialArcId=e,this.currentCoordinate++}else this.currentCoordinate===2&&this.currentStartingPointId?this.currentCoordinate++:this.currentCoordinate===3&&this.currentStartingPointId&&this.close()}onKeyUp(t){t.key===this.keyEvents.cancel?this.cleanUp():t.key===this.keyEvents.finish&&this.close()}onKeyDown(){}onDragStart(){}onDrag(){}onDragEnd(){}cleanUp(){try{this.currentStartingPointId&&this.store.delete([this.currentStartingPointId]),this.currentInitialArcId&&this.store.delete([this.currentInitialArcId]),this.currentId&&this.store.delete([this.currentId])}catch{}this.currentStartingPointId=void 0,this.direction=void 0,this.currentId=void 0,this.currentCoordinate=0,this.state==="drawing"&&this.setStarted()}styleFeature(t){const e=S({},{polygonFillColor:"#3f97e0",polygonOutlineColor:"#3f97e0",polygonOutlineWidth:4,polygonFillOpacity:.3,pointColor:"#3f97e0",pointOutlineColor:"#ffffff",pointOutlineWidth:0,pointWidth:6,lineStringColor:"#3f97e0",lineStringWidth:4,zIndex:0});return t.properties.mode===this.mode&&(t.geometry.type==="Polygon"?(e.polygonFillColor=this.getHexColorStylingValue(this.styles.fillColor,e.polygonFillColor,t),e.polygonOutlineColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.polygonOutlineWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.polygonFillOpacity=this.getNumericStylingValue(this.styles.fillOpacity,e.polygonFillOpacity,t),e.zIndex=10):t.geometry.type==="LineString"?(e.lineStringColor=this.getHexColorStylingValue(this.styles.outlineColor,e.polygonOutlineColor,t),e.lineStringWidth=this.getNumericStylingValue(this.styles.outlineWidth,e.polygonOutlineWidth,t),e.zIndex=10):t.geometry.type==="Point"&&(e.pointColor=this.getHexColorStylingValue(this.styles.centerPointColor,e.pointColor,t),e.pointWidth=this.getNumericStylingValue(this.styles.centerPointWidth,e.pointWidth,t),e.pointOutlineColor=this.getHexColorStylingValue(this.styles.centerPointOutlineColor,e.pointOutlineColor,t),e.pointOutlineWidth=this.getNumericStylingValue(this.styles.centerPointOutlineWidth,e.pointOutlineWidth,t),e.zIndex=20)),e}validateFeature(t){return this.validateModeFeature(t,e=>et(e,this.coordinatePrecision))}getDeltaBearing(t,e,i){let o;return t==="anticlockwise"?(o=i-e,o<0&&(o+=360)):(o=e-i,o<0&&(o+=360)),o}notInSector({normalizedCursor:t,normalizedStart:e,normalizedEnd:i,direction:o}){return o==="clockwise"?e<=i?t>=e&&t<=i:t>=e||t<=i:e>=i?t<=e&&t>=i:t<=e||t>=i}}class Q{constructor({name:t,callback:e,unregister:i,register:o}){this.name=void 0,this.callback=void 0,this.registered=!1,this.register=void 0,this.unregister=void 0,this.name=t,this.register=()=>{this.registered||(this.registered=!0,o(e))},this.unregister=()=>{this.register&&(this.registered=!1,i(e))},this.callback=e}}var qi={__proto__:null,TerraDrawBaseAdapter:class{constructor(s){this._minPixelDragDistance=void 0,this._minPixelDragDistanceDrawing=void 0,this._minPixelDragDistanceSelecting=void 0,this._lastDrawEvent=void 0,this._coordinatePrecision=void 0,this._heldKeys=new Set,this._listeners=[],this._dragState="not-dragging",this._currentModeCallbacks=void 0,this._minPixelDragDistance=typeof s.minPixelDragDistance=="number"?s.minPixelDragDistance:1,this._minPixelDragDistanceSelecting=typeof s.minPixelDragDistanceSelecting=="number"?s.minPixelDragDistanceSelecting:1,this._minPixelDragDistanceDrawing=typeof s.minPixelDragDistanceDrawing=="number"?s.minPixelDragDistanceDrawing:8,this._coordinatePrecision=typeof s.coordinatePrecision=="number"?s.coordinatePrecision:9}getButton(s){return s.button===-1?"neither":s.button===0?"left":s.button===1?"middle":s.button===2?"right":"neither"}getMapElementXYPosition(s){const t=this.getMapEventElement(),{left:e,top:i}=t.getBoundingClientRect();return{containerX:s.clientX-e,containerY:s.clientY-i}}getDrawEventFromEvent(s){const t=this.getLngLatFromEvent(s);if(!t)return null;const{lng:e,lat:i}=t,{containerX:o,containerY:r}=this.getMapElementXYPosition(s),n=this.getButton(s),a=Array.from(this._heldKeys);return{lng:E(e,this._coordinatePrecision),lat:E(i,this._coordinatePrecision),containerX:o,containerY:r,button:n,heldKeys:a}}register(s){this._currentModeCallbacks=s,this._listeners=this.getAdapterListeners(),this._listeners.forEach(t=>{t.register()})}getCoordinatePrecision(){return this._coordinatePrecision}getAdapterListeners(){return[new Q({name:"pointerdown",callback:s=>{if(!this._currentModeCallbacks||!s.isPrimary)return;const t=this.getDrawEventFromEvent(s);t&&(this._dragState="pre-dragging",this._lastDrawEvent=t)},register:s=>{this.getMapEventElement().addEventListener("pointerdown",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointerdown",s)}}),new Q({name:"pointermove",callback:s=>{if(!this._currentModeCallbacks||!s.isPrimary)return;s.preventDefault();const t=this.getDrawEventFromEvent(s);if(t)if(this._dragState==="not-dragging")this._currentModeCallbacks.onMouseMove(t),this._lastDrawEvent=t;else if(this._dragState==="pre-dragging"){if(!this._lastDrawEvent)return;const e={x:this._lastDrawEvent.containerX,y:this._lastDrawEvent.containerY},i={x:t.containerX,y:t.containerY},o=this._currentModeCallbacks.getState(),r=O(e,i);let n=!1;if(n=o==="drawing"?r<this._minPixelDragDistanceDrawing:o==="selecting"?r<this._minPixelDragDistanceSelecting:r<this._minPixelDragDistance,n)return;this._dragState="dragging",this._currentModeCallbacks.onDragStart(t,a=>{this.setDraggability.bind(this)(a)})}else this._dragState==="dragging"&&this._currentModeCallbacks.onDrag(t,e=>{this.setDraggability.bind(this)(e)})},register:s=>{this.getMapEventElement().addEventListener("pointermove",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointermove",s)}}),new Q({name:"contextmenu",callback:s=>{this._currentModeCallbacks&&s.preventDefault()},register:s=>{this.getMapEventElement().addEventListener("contextmenu",s)},unregister:s=>{this.getMapEventElement().removeEventListener("contextmenu",s)}}),new Q({name:"pointerup",callback:s=>{if(!this._currentModeCallbacks||s.target!==this.getMapEventElement()||!s.isPrimary)return;const t=this.getDrawEventFromEvent(s);t&&(this._dragState==="dragging"?this._currentModeCallbacks.onDragEnd(t,e=>{this.setDraggability.bind(this)(e)}):this._dragState!=="not-dragging"&&this._dragState!=="pre-dragging"||this._currentModeCallbacks.onClick(t),this._dragState="not-dragging",this.setDraggability(!0))},register:s=>{this.getMapEventElement().addEventListener("pointerup",s)},unregister:s=>{this.getMapEventElement().removeEventListener("pointerup",s)}}),new Q({name:"keyup",callback:s=>{this._currentModeCallbacks&&(this._heldKeys.delete(s.key),this._currentModeCallbacks.onKeyUp({key:s.key,heldKeys:Array.from(this._heldKeys),preventDefault:()=>s.preventDefault()}))},register:s=>{this.getMapEventElement().addEventListener("keyup",s)},unregister:s=>{this.getMapEventElement().removeEventListener("keyup",s)}}),new Q({name:"keydown",callback:s=>{this._currentModeCallbacks&&(this._heldKeys.add(s.key),this._currentModeCallbacks.onKeyDown({key:s.key,heldKeys:Array.from(this._heldKeys),preventDefault:()=>s.preventDefault()}))},register:s=>{this.getMapEventElement().addEventListener("keydown",s)},unregister:s=>{this.getMapEventElement().removeEventListener("keydown",s)}})]}unregister(){this._listeners.forEach(s=>{s.unregister()}),this.clear()}}};class Ji{constructor(t){this._modes=void 0,this._mode=void 0,this._adapter=void 0,this._enabled=!1,this._store=void 0,this._eventListeners=void 0,this._instanceSelectMode=void 0,this._adapter=t.adapter,this._mode=new ki;const e=new Set,i=t.modes.reduce((c,h)=>{if(e.has(h.mode))throw new Error(`There is already a ${h.mode} mode provided`);return e.add(h.mode),c[h.mode]=h,c},{}),o=Object.keys(i);if(o.length===0)throw new Error("No modes provided");o.forEach(c=>{if(i[c].type===X.Select){if(this._instanceSelectMode)throw new Error("only one type of select mode can be provided");this._instanceSelectMode=c}}),this._modes=S({},i,{static:this._mode}),this._eventListeners={change:[],select:[],deselect:[],finish:[],ready:[]},this._store=new Ti({tracked:!!t.tracked,idStrategy:t.idStrategy?t.idStrategy:void 0});const r=c=>{const h=[],u=this._store.copyAll().filter(p=>!c.includes(p.id)||(h.push(p),!1));return{changed:h,unchanged:u}},n=(c,h)=>{this._enabled&&this._eventListeners.finish.forEach(u=>{u(c,h)})},a=(c,h)=>{if(!this._enabled)return;this._eventListeners.change.forEach(g=>{g(c,h)});const{changed:u,unchanged:p}=r(c);h==="create"?this._adapter.render({created:u,deletedIds:[],unchanged:p,updated:[]},this.getModeStyles()):h==="update"?this._adapter.render({created:[],deletedIds:[],unchanged:p,updated:u},this.getModeStyles()):h==="delete"?this._adapter.render({created:[],deletedIds:c,unchanged:p,updated:[]},this.getModeStyles()):h==="styling"&&this._adapter.render({created:[],deletedIds:[],unchanged:p,updated:[]},this.getModeStyles())},l=c=>{if(!this._enabled)return;this._eventListeners.select.forEach(p=>{p(c)});const{changed:h,unchanged:u}=r([c]);this._adapter.render({created:[],deletedIds:[],unchanged:u,updated:h},this.getModeStyles())},d=c=>{if(!this._enabled)return;this._eventListeners.deselect.forEach(p=>{p()});const{changed:h,unchanged:u}=r([c]);h&&this._adapter.render({created:[],deletedIds:[],unchanged:u,updated:h},this.getModeStyles())};Object.keys(this._modes).forEach(c=>{this._modes[c].register({mode:c,store:this._store,setCursor:this._adapter.setCursor.bind(this._adapter),project:this._adapter.project.bind(this._adapter),unproject:this._adapter.unproject.bind(this._adapter),setDoubleClickToZoom:this._adapter.setDoubleClickToZoom.bind(this._adapter),onChange:a,onSelect:l,onDeselect:d,onFinish:n,coordinatePrecision:this._adapter.getCoordinatePrecision()})})}checkEnabled(){if(!this._enabled)throw new Error("Terra Draw is not enabled")}getModeStyles(){const t={};return Object.keys(this._modes).forEach(e=>{t[e]=i=>this._instanceSelectMode&&i.properties[R.SELECTED]?this._modes[this._instanceSelectMode].styleFeature.bind(this._modes[this._instanceSelectMode])(i):this._modes[e].styleFeature.bind(this._modes[e])(i)}),t}featuresAtLocation({lng:t,lat:e},i){const o=i&&i.pointerDistance!==void 0?i.pointerDistance:30,r=!i||i.ignoreSelectFeatures===void 0||i.ignoreSelectFeatures,n=this._adapter.unproject.bind(this._adapter),a=this._adapter.project.bind(this._adapter),l=a(t,e),d=ie({unproject:n,point:l,pointerDistance:o});return this._store.search(d).filter(c=>{if(r&&(c.properties[R.MID_POINT]||c.properties[R.SELECTION_POINT]))return!1;if(c.geometry.type==="Point"){const h=c.geometry.coordinates,u=a(h[0],h[1]);return O(l,u)<o}if(c.geometry.type==="LineString"){const h=c.geometry.coordinates;for(let u=0;u<h.length-1;u++){const p=h[u],g=h[u+1];if(ve(l,a(p[0],p[1]),a(g[0],g[1]))<o)return!0}return!1}return!!me([t,e],c.geometry.coordinates)||void 0})}getSelectMode(){if(this.checkEnabled(),!this._instanceSelectMode)throw new Error("No select mode defined in instance");return this.getMode()!==this._instanceSelectMode&&this.setMode(this._instanceSelectMode),this._modes[this._instanceSelectMode]}setModeStyles(t,e){if(this.checkEnabled(),!this._modes[t])throw new Error("No mode with this name present");this._modes[t].styles=e}updateModeOptions(t,e){if(this.checkEnabled(),!this._modes[t])throw new Error("No mode with this name present");this._modes[t].updateOptions(e)}getSnapshot(){return this._store.copyAll()}getSnapshotFeature(t){if(this._store.has(t))return this._store.copy(t)}clear(){this.checkEnabled(),this._adapter.clear()}get enabled(){return this._enabled}set enabled(t){throw new Error("Enabled is read only")}getMode(){return this._mode.mode}setMode(t){if(this.checkEnabled(),!this._modes[t])throw new Error("No mode with this name present");this._mode.stop(),this._mode=this._modes[t],this._mode.start()}removeFeatures(t){this.checkEnabled(),this._store.delete(t)}selectFeature(t){this.getSelectMode().selectFeature(t)}deselectFeature(t){this.getSelectMode().deselectFeature(t)}getFeatureId(){return this._store.getId()}hasFeature(t){return this._store.has(t)}addFeatures(t){return this.checkEnabled(),t.length===0?[]:this._store.load(t,e=>{if(Kt(e)){const i=e.properties.mode,o=this._modes[i];if(!o)return{id:e.id,valid:!1,reason:`${i} mode is not in the list of instantiated modes`};const r=o.validateFeature.bind(o)(e);return{id:e.id,valid:r.valid,reason:r.reason?r.reason:r.valid?void 0:"Feature is invalid"}}return{id:e.id,valid:!1,reason:"Mode property does not exist"}},e=>{if(Kt(e)){const i=this._modes[e.properties.mode];i&&i.afterFeatureAdded&&i.afterFeatureAdded(e)}})}start(){this._enabled=!0,this._adapter.register({onReady:()=>{this._eventListeners.ready.forEach(t=>{t()})},getState:()=>this._mode.state,onClick:t=>{this._mode.onClick(t)},onMouseMove:t=>{this._mode.onMouseMove(t)},onKeyDown:t=>{this._mode.onKeyDown(t)},onKeyUp:t=>{this._mode.onKeyUp(t)},onDragStart:(t,e)=>{this._mode.onDragStart(t,e)},onDrag:(t,e)=>{this._mode.onDrag(t,e)},onDragEnd:(t,e)=>{this._mode.onDragEnd(t,e)},onClear:()=>{this._mode.cleanUp(),this._store.clear()}})}getFeaturesAtLngLat(t,e){const{lng:i,lat:o}=t;return this.featuresAtLocation({lng:i,lat:o},e)}getFeaturesAtPointerEvent(t,e){const i=this._adapter.getLngLatFromEvent.bind(this._adapter)(t);return i===null?[]:this.featuresAtLocation(i,e)}stop(){this._enabled=!1,this._adapter.unregister()}on(t,e){const i=this._eventListeners[t];i.includes(e)||i.push(e)}off(t,e){const i=this._eventListeners[t];i.includes(e)&&i.splice(i.indexOf(e),1)}}class Zi extends qi.TerraDrawBaseAdapter{constructor(t){super(t),this._initialDragPan=void 0,this._initialDragRotate=void 0,this._nextRender=void 0,this._map=void 0,this._container=void 0,this._rendered=!1,this.changedIds={deletion:!1,points:!1,linestrings:!1,polygons:!1,styling:!1},this._map=t.map,this._container=this._map.getContainer(),this._initialDragRotate=this._map.dragRotate.isEnabled(),this._initialDragPan=this._map.dragPan.isEnabled()}clearLayers(){this._rendered&&(["point","linestring","polygon"].forEach(t=>{const e=`td-${t.toLowerCase()}`;this._map.removeLayer(e),t==="polygon"&&this._map.removeLayer(e+"-outline"),this._map.removeSource(e)}),this._rendered=!1,this._nextRender&&(cancelAnimationFrame(this._nextRender),this._nextRender=void 0))}_addGeoJSONSource(t,e){this._map.addSource(t,{type:"geojson",data:{type:"FeatureCollection",features:e},tolerance:0})}_addFillLayer(t){return this._map.addLayer({id:t,source:t,type:"fill",paint:{"fill-color":["get","polygonFillColor"],"fill-opacity":["get","polygonFillOpacity"]}})}_addFillOutlineLayer(t){return this._map.addLayer({id:t+"-outline",source:t,type:"line",paint:{"line-width":["get","polygonOutlineWidth"],"line-color":["get","polygonOutlineColor"]}})}_addLineLayer(t){return this._map.addLayer({id:t,source:t,type:"line",paint:{"line-width":["get","lineStringWidth"],"line-color":["get","lineStringColor"]}})}_addPointLayer(t){return this._map.addLayer({id:t,source:t,type:"circle",paint:{"circle-stroke-color":["get","pointOutlineColor"],"circle-stroke-width":["get","pointOutlineWidth"],"circle-radius":["get","pointWidth"],"circle-color":["get","pointColor"]}})}_addLayer(t,e){e==="Point"&&this._addPointLayer(t),e==="LineString"&&this._addLineLayer(t),e==="Polygon"&&(this._addFillLayer(t),this._addFillOutlineLayer(t))}_addGeoJSONLayer(t,e){const i=`td-${t.toLowerCase()}`;return this._addGeoJSONSource(i,e),this._addLayer(i,t),i}_setGeoJSONLayerData(t,e){const i=`td-${t.toLowerCase()}`;return this._map.getSource(i).setData({type:"FeatureCollection",features:e}),i}updateChangedIds(t){[...t.updated,...t.created].forEach(e=>{e.geometry.type==="Point"?this.changedIds.points=!0:e.geometry.type==="LineString"?this.changedIds.linestrings=!0:e.geometry.type==="Polygon"&&(this.changedIds.polygons=!0)}),t.deletedIds.length>0&&(this.changedIds.deletion=!0),t.created.length===0&&t.updated.length===0&&t.deletedIds.length===0&&(this.changedIds.styling=!0)}getLngLatFromEvent(t){const{left:e,top:i}=this._container.getBoundingClientRect();return this.unproject(t.clientX-e,t.clientY-i)}getMapEventElement(){return this._map.getCanvas()}setDraggability(t){t?(this._initialDragRotate&&this._map.dragRotate.enable(),this._initialDragPan&&this._map.dragPan.enable()):(this._initialDragRotate&&this._map.dragRotate.disable(),this._initialDragPan&&this._map.dragPan.disable())}project(t,e){const{x:i,y:o}=this._map.project({lng:t,lat:e});return{x:i,y:o}}unproject(t,e){const{lng:i,lat:o}=this._map.unproject({x:t,y:e});return{lng:i,lat:o}}setCursor(t){const e=this._map.getCanvas();t==="unset"?e.style.removeProperty("cursor"):e.style.cursor=t}setDoubleClickToZoom(t){t?this._map.doubleClickZoom.enable():this._map.doubleClickZoom.disable()}render(t,e){this.updateChangedIds(t),this._nextRender&&cancelAnimationFrame(this._nextRender),this._nextRender=requestAnimationFrame(()=>{const i=[...t.created,...t.updated,...t.unchanged],o=[],r=[],n=[];for(let a=0;a<i.length;a++){const l=i[a],{properties:d}=l,c=e[d.mode](l);l.geometry.type==="Point"?(d.pointColor=c.pointColor,d.pointOutlineColor=c.pointOutlineColor,d.pointOutlineWidth=c.pointOutlineWidth,d.pointWidth=c.pointWidth,o.push(l)):l.geometry.type==="LineString"?(d.lineStringColor=c.lineStringColor,d.lineStringWidth=c.lineStringWidth,r.push(l)):l.geometry.type==="Polygon"&&(d.polygonFillColor=c.polygonFillColor,d.polygonFillOpacity=c.polygonFillOpacity,d.polygonOutlineColor=c.polygonOutlineColor,d.polygonOutlineWidth=c.polygonOutlineWidth,n.push(l))}if(this._rendered){const a=this.changedIds.deletion||this.changedIds.styling,l=a||this.changedIds.linestrings,d=a||this.changedIds.polygons;let c;(a||this.changedIds.points)&&(c=this._setGeoJSONLayerData("Point",o)),l&&this._setGeoJSONLayerData("LineString",r),d&&this._setGeoJSONLayerData("Polygon",n),c&&this._map.moveLayer(c)}else{const a=this._addGeoJSONLayer("Point",o);this._addGeoJSONLayer("LineString",r),this._addGeoJSONLayer("Polygon",n),this._rendered=!0,a&&this._map.moveLayer(a)}this.changedIds={points:!1,linestrings:!1,polygons:!1,deletion:!1,styling:!1}})}clear(){this._currentModeCallbacks&&(this._currentModeCallbacks.onClear(),this.clearLayers())}getCoordinatePrecision(){return super.getCoordinatePrecision()}unregister(){return super.unregister()}register(t){var e;super.register(t),(e=this._currentModeCallbacks)!=null&&e.onReady&&this._currentModeCallbacks.onReady()}}const Qi=["render","point","linestring","polygon","rectangle","circle","freehand","angled-rectangle","sensor","sector","select","delete-selection","delete","download"],Oe={modes:["render","point","linestring","polygon","rectangle","angled-rectangle","sensor","sector","circle","freehand","select","delete-selection","delete","download"],open:!1},ct={modes:["render","point","linestring","polygon","rectangle","angled-rectangle","sensor","sector","circle","freehand","select","delete-selection","delete","download"],open:!1,modeOptions:{point:new he({editable:!0,styles:{pointColor:"#FFFFFF",pointWidth:5,pointOutlineColor:"#666666",pointOutlineWidth:1}}),linestring:new de({editable:!0,styles:{lineStringColor:"#666666",lineStringWidth:2,closingPointColor:"#FFFFFF",closingPointWidth:3,closingPointOutlineColor:"#666666",closingPointOutlineWidth:1}}),polygon:new pe({editable:!0,styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2,closingPointColor:"#FAFAFA",closingPointWidth:3,closingPointOutlineColor:"#666666",closingPointOutlineWidth:1}}),rectangle:new ge({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2}}),"angled-rectangle":new Me({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2}}),circle:new te({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2}}),freehand:new ee({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2,closingPointColor:"#FAFAFA",closingPointWidth:3,closingPointOutlineColor:"#666666",closingPointOutlineWidth:1}}),sensor:new Ee({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2,centerPointColor:"#FAFAFA",centerPointWidth:3,centerPointOutlineColor:"#666666",centerPointOutlineWidth:1}}),sector:new Fe({styles:{fillColor:"#EDEFF0",fillOpacity:.7,outlineColor:"#666666",outlineWidth:2}}),select:new Se({flags:{point:{feature:{draggable:!1}},polygon:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},linestring:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},freehand:{feature:{draggable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},circle:{feature:{draggable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},rectangle:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},"angled-rectangle":{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},sensor:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},sector:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}}}})},pointLayerLabelSpec:{id:"terradraw-measure-point-label",type:"symbol",source:"terradraw-measure-point-source",filter:["all",["==","$type","Point"],["==","mode","point"]],layout:{"text-field":["case",["all",["has","elevation"],[">",["get","elevation"],0]],["concat","Alt. ",["to-string",["floor",["get","elevation"]]]," m"],""],"symbol-placement":"point","text-size":["interpolate",["linear"],["zoom"],5,10,10,12,13,14,14,16,18,18],"text-overlap":"always","text-variable-anchor":["left","right","top","bottom"],"text-radial-offset":.5,"text-justify":"center","text-letter-spacing":.05},paint:{"text-halo-color":"#F7F7F7","text-halo-width":2,"text-color":"#232E3D"}},lineLayerLabelSpec:{id:"terradraw-measure-line-label",type:"symbol",source:"terradraw-measure-line-source",filter:["==","$type","Point"],layout:{"text-field":["concat",["to-string",["get","distance"]]," ",["get","unit"],["case",["==",["get","total"],0],"",["concat",`
(`,["to-string",["get","total"]]," ",["get","totalUnit"],")"]],["case",["all",["has","elevation"],[">",["get","elevation"],0]],["concat",`
Alt. `,["to-string",["floor",["get","elevation"]]]," m"],""]],"symbol-placement":"point","text-size":["interpolate",["linear"],["zoom"],5,10,10,12,13,14,14,16,18,18],"text-overlap":"always","text-variable-anchor":["left","right","top","bottom"],"text-radial-offset":.5,"text-justify":"center","text-letter-spacing":.05},paint:{"text-halo-color":"#F7F7F7","text-halo-width":2,"text-color":"#232E3D"}},lineLayerNodeSpec:{id:"terradraw-measure-line-node",type:"circle",source:"terradraw-measure-line-source",filter:["==","$type","Point"],layout:{},paint:{"circle-radius":3,"circle-color":"#FFFFFF","circle-stroke-color":"#000000","circle-stroke-width":1}},polygonLayerSpec:{id:"terradraw-measure-polygon-label",type:"symbol",source:"terradraw-measure-polygon-source",filter:["==","$type","Point"],layout:{"text-field":["concat",["to-string",["get","area"]]," ",["get","unit"]],"symbol-placement":"point","text-size":["interpolate",["linear"],["zoom"],5,10,10,12,13,14,14,16,18,18],"text-overlap":"always","text-letter-spacing":.05},paint:{"text-halo-color":"#F7F7F7","text-halo-width":2,"text-color":"#232E3D"}},computeElevation:!1,terrainSource:{url:"https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{x}/{y}.png",encoding:"terrarium",tileSize:256,minzoom:5,maxzoom:15,tms:!1},distanceUnit:"kilometers",distancePrecision:2,areaUnit:"metric",areaPrecision:2},De=()=>({render:new nt({modeName:"render",styles:{}}),point:new he({editable:!0}),linestring:new de({editable:!0}),polygon:new pe({editable:!0,validation:(t,e)=>{const i=e.updateType;return i==="finish"||i==="commit"?Vi(t):{valid:!0}}}),rectangle:new ge,"angled-rectangle":new Me,circle:new te,freehand:new ee,sensor:new Ee,sector:new Fe,select:new Se({flags:{point:{feature:{draggable:!0}},polygon:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},linestring:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},freehand:{feature:{draggable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},circle:{feature:{draggable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},rectangle:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},"angled-rectangle":{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},sensor:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}},sector:{feature:{draggable:!0,rotateable:!0,scaleable:!0,coordinates:{midpoints:!0,draggable:!0,deletable:!0}}}}}),delete:new nt({modeName:"delete",styles:{}}),"delete-selection":new nt({modeName:"delete-selection",styles:{}}),download:new nt({modeName:"download",styles:{}})});var k=63710088e-1,to={centimeters:k*100,centimetres:k*100,degrees:360/(2*Math.PI),feet:k*3.28084,inches:k*39.37,kilometers:k/1e3,kilometres:k/1e3,meters:k,metres:k,miles:k/1609.344,millimeters:k*1e3,millimetres:k*1e3,nauticalmiles:k/1852,radians:1,yards:k*1.0936};function eo(s,t,e={}){const i={type:"Feature"};return(e.id===0||e.id)&&(i.id=e.id),e.bbox&&(i.bbox=e.bbox),i.properties=t||{},i.geometry=s,i}function io(s,t,e={}){if(!s)throw new Error("coordinates is required");if(!Array.isArray(s))throw new Error("coordinates must be an Array");if(s.length<2)throw new Error("coordinates must be at least 2 numbers long");if(!_e(s[0])||!_e(s[1]))throw new Error("coordinates must contain numbers");return eo({type:"Point",coordinates:s},t,e)}function oo(s,t="kilometers"){const e=to[t];if(!e)throw new Error(t+" units is invalid");return s*e}function bt(s){return s%360*Math.PI/180}function _e(s){return!isNaN(s)&&s!==null&&!Array.isArray(s)}function Le(s,t,e){if(s!==null)for(var i,o,r,n,a,l,d,c=0,h=0,u,p=s.type,g=p==="FeatureCollection",y=p==="Feature",m=g?s.features.length:1,v=0;v<m;v++){d=g?s.features[v].geometry:y?s.geometry:s,u=d?d.type==="GeometryCollection":!1,a=u?d.geometries.length:1;for(var f=0;f<a;f++){var C=0,P=0;if(n=u?d.geometries[f]:d,n!==null){l=n.coordinates;var I=n.type;switch(c=I==="Polygon"||I==="MultiPolygon"?1:0,I){case null:break;case"Point":if(t(l,h,v,C,P)===!1)return!1;h++,C++;break;case"LineString":case"MultiPoint":for(i=0;i<l.length;i++){if(t(l[i],h,v,C,P)===!1)return!1;h++,I==="MultiPoint"&&C++}I==="LineString"&&C++;break;case"Polygon":case"MultiLineString":for(i=0;i<l.length;i++){for(o=0;o<l[i].length-c;o++){if(t(l[i][o],h,v,C,P)===!1)return!1;h++}I==="MultiLineString"&&C++,I==="Polygon"&&P++}I==="Polygon"&&C++;break;case"MultiPolygon":for(i=0;i<l.length;i++){for(P=0,o=0;o<l[i].length;o++){for(r=0;r<l[i][o].length-c;r++){if(t(l[i][o][r],h,v,C,P)===!1)return!1;h++}P++}C++}break;case"GeometryCollection":for(i=0;i<n.geometries.length;i++)if(Le(n.geometries[i],t)===!1)return!1;break;default:throw new Error("Unknown Geometry Type")}}}}}function so(s,t){var e,i,o,r,n,a,l,d,c,h,u=0,p=s.type==="FeatureCollection",g=s.type==="Feature",y=p?s.features.length:1;for(e=0;e<y;e++){for(a=p?s.features[e].geometry:g?s.geometry:s,d=p?s.features[e].properties:g?s.properties:{},c=p?s.features[e].bbox:g?s.bbox:void 0,h=p?s.features[e].id:g?s.id:void 0,l=a?a.type==="GeometryCollection":!1,n=l?a.geometries.length:1,o=0;o<n;o++){if(r=l?a.geometries[o]:a,r===null){if(t(null,u,d,c,h)===!1)return!1;continue}switch(r.type){case"Point":case"LineString":case"MultiPoint":case"Polygon":case"MultiLineString":case"MultiPolygon":{if(t(r,u,d,c,h)===!1)return!1;break}case"GeometryCollection":{for(i=0;i<r.geometries.length;i++)if(t(r.geometries[i],u,d,c,h)===!1)return!1;break}default:throw new Error("Unknown Geometry Type")}}u++}}function ro(s,t,e){var i=e;return so(s,function(o,r,n,a,l){r===0&&e===void 0?i=o:i=t(i,o,r,n,a,l)}),i}function no(s){return ro(s,(t,e)=>t+ao(e),0)}function ao(s){let t=0,e;switch(s.type){case"Polygon":return ke(s.coordinates);case"MultiPolygon":for(e=0;e<s.coordinates.length;e++)t+=ke(s.coordinates[e]);return t;case"Point":case"MultiPoint":case"LineString":case"MultiLineString":return 0}return 0}function ke(s){let t=0;if(s&&s.length>0){t+=Math.abs(Be(s[0]));for(let e=1;e<s.length;e++)t-=Math.abs(Be(s[e]))}return t}var lo=k*k/2,Nt=Math.PI/180;function Be(s){const t=s.length-1;if(t<=2)return 0;let e=0,i=0;for(;i<t;){const o=s[i],r=s[i+1===t?0:i+1],n=s[i+2>=t?(i+2)%t:i+2],a=o[0]*Nt,l=r[1]*Nt,d=n[0]*Nt;e+=(d-a)*Math.sin(l),i++}return e*lo}var co=no;const We=(s,t)=>{let e=s,i="m²";return t==="metric"?s>=1e6?(e=s/1e6,i="km²"):s>=1e4&&(e=s/1e4,i="ha"):s>=258998811e-2?(e=s/258998811e-2,i="mi²"):s>=4046.856?(e=s/4046.856,i="acre"):s>=.83612736&&(e=s/.83612736,i="yd²"),{area:e,unit:i}},Gt=(s,t,e)=>{if(s.geometry.type!=="Polygon")return s;const i=co(s.geometry),o=We(i,t);return o.area=parseFloat(o.area.toFixed(e)),s.properties.area=o.area,s.properties.unit=o.unit,s};function je(s){if(!s)throw new Error("coord is required");if(!Array.isArray(s)){if(s.type==="Feature"&&s.geometry!==null&&s.geometry.type==="Point")return[...s.geometry.coordinates];if(s.type==="Point")return[...s.coordinates]}if(Array.isArray(s)&&s.length>=2&&!Array.isArray(s[0])&&!Array.isArray(s[1]))return[...s];throw new Error("coord must be GeoJSON Point or an Array of numbers")}function ho(s,t,e={}){var i=je(s),o=je(t),r=bt(o[1]-i[1]),n=bt(o[0]-i[0]),a=bt(i[1]),l=bt(o[1]),d=Math.pow(Math.sin(r/2),2)+Math.pow(Math.sin(n/2),2)*Math.cos(a)*Math.cos(l);return oo(2*Math.atan2(Math.sqrt(d),Math.sqrt(1-d)),e.units)}var uo=ho;const At=s=>s==="degrees"?"°":s==="miles"?"mi":s==="radians"?"rad":"km",Mt=s=>{if(s>=1)return{distance:s,unit:"km"};const t=s*1e3;return t>=1?{distance:t,unit:"m"}:{distance:t*100,unit:"cm"}},Tt=(s,t,e,i,o,r)=>{if(s.geometry.type!=="LineString")return s;const n=s.geometry.coordinates;let a=0;const l=[];for(let d=0;d<n.length-1;d++){const c=n[d],h=n[d+1],u=uo(c,h,{units:t});a+=u;const p=JSON.parse(JSON.stringify(s));if(p.id=`${p.id}-${d}`,p.geometry.coordinates=[c,h],p.properties.originalId=s.id,p.properties.distance=u,p.properties.total=a,p.properties.unit=At(t),p.properties.totalUnit=At(t),o===!0&&r===void 0){const g=i==null?void 0:i.queryTerrainElevation(c);g&&(p.properties.elevation_start=g);const y=i==null?void 0:i.queryTerrainElevation(h);y&&(p.properties.elevation_end=y)}l.push(p)}if(s.properties.distance=l[l.length-1].properties.total,s.properties.unit=l[l.length-1].properties.unit,s.properties.segments=JSON.parse(JSON.stringify(l)),t==="kilometers"){const d=Mt(s.properties.distance);s.properties.distance=d.distance,s.properties.unit=d.unit,s.properties.segments.forEach(c=>{const h=Mt(c.properties.distance);c.properties.distance=h.distance,c.properties.unit=h.unit;const u=Mt(c.properties.total);c.properties.total=u.distance,c.properties.totalUnit=u.unit})}return s.properties.distance=parseFloat(s.properties.distance.toFixed(e)),s.properties.segments.forEach(d=>{d.properties.distance=parseFloat(d.properties.distance.toFixed(e)),d.properties.total=parseFloat(d.properties.total.toFixed(e))}),s},Ut=s=>s.charAt(0).toUpperCase()+s.slice(1),ht=["td-point","td-linestring","td-polygon"],po=[...ht,(Re=ct.polygonLayerSpec)==null?void 0:Re.source,(Ve=ct.lineLayerLabelSpec)==null?void 0:Ve.source,(ze=ct.pointLayerLabelSpec)==null?void 0:ze.source],Rt=(s,t,e=ht)=>{const i=JSON.parse(JSON.stringify(s));return t&&(t.onlyTerraDrawLayers===!0?(i.layers=i.layers.filter(o=>"source"in o&&e.includes(o.source)),Object.keys(i.sources).forEach(o=>{e.includes(o)||delete i.sources[o]})):t.excludeTerraDrawLayers===!0&&(i.layers=i.layers.filter(o=>"source"in o&&!e.includes(o.source)),Object.keys(i.sources).forEach(o=>{e.includes(o)&&delete i.sources[o]}))),i},Ne=(s,t=250)=>{let e;return(...i)=>{clearTimeout(e),e=setTimeout(()=>s(...i),t)}},Vt=(s,t,e,i)=>{if(s.geometry.type!=="Point")return s;const o=s.geometry.coordinates;if(e===!0&&i===void 0){const r=t==null?void 0:t.queryTerrainElevation(o);r&&(s.properties.elevation=r)}return s};var go=Object.defineProperty,yo=(s,t,e)=>t in s?go(s,t,{enumerable:!0,configurable:!0,writable:!0,value:e}):s[t]=e,ut=(s,t,e)=>yo(s,typeof t!="symbol"?t+"":t,e),wt=2*Math.PI*6378137/2;function fo(s){return s=s||256,2*Math.PI*6378137/s}function mo(s,t,e={enable:!0,decimal:1}){s=zt(s);var i=s[0],o=s[1],r=i*wt/180,n=Math.log(Math.tan((90+o)*Math.PI/360))/(Math.PI/180);return n=n*wt/180,e.enable&&(r=Number(r.toFixed(e.decimal)),n=Number(n.toFixed(e.decimal))),[r,n]}function vo(s,t,e){var i=s[0],o=s[1],r=bo(t,e),n=(i+wt)/r,a=(o+wt)/r;return[n,a,t]}function Ge(s,t,e){s=zt(s);var i=mo(s),o=vo(i,t);return Po(o)}function Co(s,t,e){if(s=zt(s),t===0)return[0,0,0];var i=Ge(s,t);return So(i)}function Po(s,t,e){t=t||256;var i=s[0],o=s[1],r=s[2];if(r===0)return[0,0,0];Ae(r);var n=Math.ceil(i/t)-1,a=Math.ceil(o/t)-1;return n<0&&(n=0),a<0&&(a=0),[n,a,r]}function So(s,t){Io(s);var e=s[0],i=s[1],o=s[2];if(o===0)return[0,0,0];var r=e,n=Math.pow(2,o)-1-i;return[r,n,o]}function Io(s,t){var e=s[0],i=s[1],o=s[2];if(o==null)throw new Error("<zoom> is required");if(e==null)throw new Error("<x> is required");if(i==null)throw new Error("<y> is required");return o=Ae(o),s=xo(s),s}function xo(s){var t=s[0],e=s[1],i=s[2],o=Math.pow(2,i);return t=t%o,t<0&&(t=t+o),[t,e,i]}function Ae(s){if(s===!1)return s;if(s==null)throw new Error("<zoom> is required");if(s<0)throw new Error("<zoom> cannot be less than 0");if(s>32)throw new Error("<zoom> cannot be greater than 32");return s}function zt(s,t){var e=wo(s[0]),i=Mo(s[1]);return i>85&&(i=85),i<-85&&(i=-85),[e,i]}function bo(s,t){return fo(t)/Math.pow(2,s)}function Mo(s){if(s==null)throw new Error("lat is required");return(s>90||s<-90)&&(s=s%180,s>90&&(s=-180+s),s<-90&&(s=180+s),s===0&&(s=0)),s}function wo(s){if(s==null)throw new Error("lng is required");return(s>180||s<-180)&&(s=s%360,s>180&&(s=-360+s),s<-180&&(s=360+s),s===0&&(s=0)),s}class Te{constructor(t,e,i,o,r){ut(this,"url"),ut(this,"tileSize"),ut(this,"tms"),ut(this,"minzoom"),ut(this,"maxzoom"),this.url=t,this.tileSize=e,this.tms=r,this.minzoom=i,this.maxzoom=o,this.tms=r}getValue(t,e){return new Promise((i,o)=>{const r=t[0],n=t[1];let a=e;e>this.maxzoom?a=this.maxzoom:e<this.minzoom&&(a=this.minzoom);const l=this.tms?Ge([r,n],a):Co([r,n],a),d=this.url.replace(/{x}/g,l[0].toString()).replace(/{y}/g,l[1].toString()).replace(/{z}/g,l[2].toString());let c=this.getUrlExtension(d);switch(c||(c="png"),c){case"png":case"webp":this.getValueFromRaster(d,l,r,n).then(h=>{i(h)});break;default:o(new Error(`Invalid file extension: ${c}`));break}})}async getValueFromRaster(t,e,i,o){const r=await fetch(t);if(!r.ok){if(r.status===404)return;throw new Error(`Failed to fetch tile: ${r.statusText}`)}const n=await r.blob();return new Promise((a,l)=>{const d=new Image;d.onload=()=>{const c=document.createElement("canvas");c.width=d.width,c.height=d.height;const h=c.getContext("2d");if(!h)return l(new Error("Failed to create canvas context"));h.drawImage(d,0,0);const u=h.getImageData(0,0,d.width,d.height).data,p=this.pixels2rgba(new Uint8Array(u),e,i,o),g=this.calc(p[0],p[1],p[2],p[3]);a(g)},d.onerror=()=>a(void 0),d.src=URL.createObjectURL(n)})}pixels2rgba(t,e,i,o){const r=[];for(let d=0;d<t.length;d+=4){const c=t[d],h=t[d+1],u=t[d+2],p=t[d+3],g=[c,h,u,p];r.push(g)}const n=this.tileToBBOX(e),a=this.getPixelPosition(i,o,n),l=a[0]+a[1]*this.tileSize;return r[l]}getPixelPosition(t,e,i){const o=this.tileSize,r=this.tileSize,n=i[2]-i[0],a=i[3]-i[1],l=(t-i[0])/n,d=(e-i[1])/a,c=Math.floor(o*l),h=Math.floor(r*(1-d));return[c,h]}getUrlExtension(t){let e=t.split(/[#?]/)[0].split(".").pop();return e&&(e=e.trim()),e}tileToBBOX(t){const e=this.tile2lon(t[0]+1,t[2]),i=this.tile2lon(t[0],t[2]),o=this.tile2lat(t[1]+1,t[2]),r=this.tile2lat(t[1],t[2]);return[i,o,e,r]}tile2lon(t,e){return t/Math.pow(2,e)*360-180}tile2lat(t,e){const i=180/Math.PI,o=Math.PI-2*Math.PI*t/Math.pow(2,e);return i*Math.atan(.5*(Math.exp(o)-Math.exp(-o)))}}class Fo extends Te{constructor(t,e,i=5,o=15,r=!1){super(t,e,i,o,r)}async getElevation(t,e){return await this.getValue(t,e)}calc(t,e,i){return-1e4+(t*256*256+e*256+i)*.1}}class Eo extends Te{constructor(t,e,i=5,o=15,r=!1){super(t,e,i,o,r)}async getElevation(t,e){return await this.getValue(t,e)}calc(t,e,i){const o=t*256+e+i/256-32768;return parseInt(o.toFixed(0))}}const Xt=async(s,t)=>{const e=[];for(const i of s)e.push(new Promise(o=>{if(i.geometry.type!=="Point"&&o(i),t){const r=t.url,n=t.encoding??"mapbox",a=t.tileSize??512,l=t.minzoom??5,d=t.maxzoom??15,c=t.tms??!1;(n==="mapbox"?new Fo(r,a,l,d,c):new Eo(r,a,l,d,c)).getElevation(i.geometry.coordinates,d).then(h=>{h&&(i.properties.elevation=h),o(i)}).catch(()=>o(i))}else o(i)}));return await Promise.all(e)},Oo=(s,t=9)=>{function e(o){return[Number(o[0].toFixed(t)),Number(o[1].toFixed(t))]}function i(o){const r=o.type;let n=o.coordinates;switch(r){case"Point":n=e(n);break;case"LineString":case"MultiPoint":n=n.map(e);break;case"Polygon":case"MultiLineString":n=n.map(a=>a.map(e));break;case"MultiPolygon":n=n.map(a=>a.map(l=>l.map(e)));break}return{...o,coordinates:n}}return s.map(o=>({...o,geometry:i(o.geometry)}))};class Ue{constructor(t){j(this,"controlContainer");j(this,"map");j(this,"modeButtons",{});j(this,"_isExpanded",!1);j(this,"terradraw");j(this,"options",Oe);j(this,"events",{});j(this,"defaultMode","render");this.modeButtons={},t&&(this.options=Object.assign(this.options,t))}get isExpanded(){return this._isExpanded}set isExpanded(t){var o,r;this._isExpanded=t;const e=document.getElementsByClassName("maplibregl-terradraw-add-control");for(let n=0;n<e.length;n++){const a=e.item(n);a&&(this.isExpanded?a.classList.remove("hidden"):a.classList.add("hidden"))}const i=document.getElementsByClassName("maplibregl-terradraw-render-button");i&&i.length>0&&(this.isExpanded?(o=i.item(0))==null||o.classList.add("enabled"):((r=i.item(0))==null||r.classList.remove("enabled"),this.resetActiveMode())),this.toggleDeleteSelectionButton(),this.toggleButtonsWhenNoFeature(),this.isExpanded?this.dispatchEvent("expanded"):this.dispatchEvent("collapsed")}getDefaultPosition(){return"top-right"}onAdd(t){var o,r,n,a,l;if(this.options&&this.options.modes&&this.options.modes.length===0)throw new Error("At least a mode must be enabled.");this.map=t;const e=De(),i=[];return(r=(o=this.options)==null?void 0:o.modes)==null||r.forEach(d=>{if(this.options.modeOptions&&this.options.modeOptions[d]){const c=this.options.modeOptions[d];if(d==="select"){const h=e[d];if(h){const u=h.flags;Object.keys(u).forEach(p=>{c.flags[p]||(c.flags[p]=u[p])})}}i.push(c)}else e[d]&&i.push(e[d])}),i.forEach(d=>{d.state!=="unregistered"&&(d._state="unregistered")}),(a=(n=this.options)==null?void 0:n.modes)!=null&&a.includes("render")||(i.push(new nt({modeName:"default",styles:{}})),this.defaultMode="default"),this.isExpanded=this.options.open===!0,this.terradraw=new Ji({adapter:new Zi({map:t,...this.options.adapterOptions}),modes:i}),this.terradraw.start(),this.controlContainer=document.createElement("div"),this.controlContainer.classList.add("maplibregl-ctrl"),this.controlContainer.classList.add("maplibregl-ctrl-group"),i.forEach(d=>{d.mode!=="default"&&this.addTerradrawButton(d.mode)}),Object.values(this.modeButtons).forEach(d=>{var c;(c=this.controlContainer)==null||c.appendChild(d)}),(l=this.terradraw)==null||l.on("change",this.toggleButtonsWhenNoFeature.bind(this)),this.toggleButtonsWhenNoFeature(),this.controlContainer}onRemove(){!this.controlContainer||!this.controlContainer.parentNode||!this.map||(this.deactivate(),this.modeButtons={},this.terradraw=void 0,this.map=void 0,this.controlContainer.parentNode.removeChild(this.controlContainer))}on(t,e){this.events[t]?this.events[t].push(e):this.events[t]=[e]}off(t,e){if(!this.events[t])return;const i=this.events[t].findIndex(o=>o===e);i!==-1&&this.events[t].splice(i,1)}dispatchEvent(t,e){this.events[t]&&this.events[t].forEach(i=>{var n,a;const o=(n=this.terradraw)==null?void 0:n.getSnapshot(),r=o==null?void 0:o.filter(l=>l.properties.selected===!0);i({feature:r,mode:(a=this.terradraw)==null?void 0:a.getMode(),...e})})}activate(){this.terradraw&&(this.terradraw.enabled||(this.terradraw.start(),this.dispatchEvent("mode-changed")))}deactivate(){this.terradraw&&this.terradraw.enabled&&(this.resetActiveMode(),this.dispatchEvent("mode-changed"),this.terradraw.stop())}getTerraDrawInstance(){return this.terradraw}toggleEditor(){this.terradraw&&(this.isExpanded=!this.isExpanded)}resetActiveMode(){var e;if(!this.terradraw)return;this.terradraw.enabled||this.terradraw.start();const t=document.getElementsByClassName("maplibregl-terradraw-add-control");for(let i=0;i<t.length;i++){const o=t.item(i);o&&o.classList.remove("active")}(e=this.terradraw)==null||e.setMode(this.defaultMode)}addTerradrawButton(t){const e=document.createElement("button");e.type="button",this.modeButtons[t]=e,t==="render"?(e.classList.add(`maplibregl-terradraw-${t}-button`),this.isExpanded&&e.classList.add("enabled"),e.type="button",e.title=Ut("expand or collapse drawing tool"),e.addEventListener("click",this.toggleEditor.bind(this))):(e.classList.add("maplibregl-terradraw-add-control"),this.isExpanded||e.classList.add("hidden"),e.title=Ut(t.replace(/-/g," ")),t==="delete"?(e.classList.add(`maplibregl-terradraw-${t}-button`),e.addEventListener("click",()=>{this.terradraw&&this.terradraw.enabled&&(this.terradraw.clear(),this.deactivate(),this.toggleDeleteSelectionButton(),this.toggleButtonsWhenNoFeature(),this.dispatchEvent("feature-deleted"))})):t==="delete-selection"?(e.classList.add(`maplibregl-terradraw-${t}-button`),e.classList.add("hidden-delete-selection"),e.addEventListener("click",()=>{var r;if(!this.terradraw||!this.terradraw.enabled)return;const o=((r=this.terradraw)==null?void 0:r.getSnapshot()).filter(n=>n.properties.selected===!0);if(o.length>0){const n=o.map(a=>a.id);this.terradraw.removeFeatures(n);for(const a of n)this.terradraw.deselectFeature(a);this.dispatchEvent("feature-deleted",{deletedIds:n})}this.toggleDeleteSelectionButton(),this.toggleButtonsWhenNoFeature()})):t==="download"?(e.classList.add(`maplibregl-terradraw-${t}-button`),e.addEventListener("click",this.handleDownload.bind(this))):(e.classList.add(`maplibregl-terradraw-add-${t}-button`),e.addEventListener("click",()=>{if(!this.terradraw)return;const i=e.classList.contains("active");this.activate(),this.resetActiveMode(),i||(this.terradraw.setMode(t),e.classList.add("active")),this.toggleDeleteSelectionButton(),this.toggleButtonsWhenNoFeature()})))}getFeatures(t=!1){var r;if(!this.terradraw)return;const o={type:"FeatureCollection",features:((r=this.terradraw)==null?void 0:r.getSnapshot()).filter(n=>n.properties.mode!=="select")};return t!==!0||(o.features=o.features.filter(n=>n.properties.selected===!0)),o}cleanStyle(t,e){return Rt(t,e,ht)}handleDownload(){const t=this.getFeatures(!1),e="data:application/json;charset=utf-8,"+encodeURIComponent(JSON.stringify(t)),i=document.createElement("a");i.setAttribute("href",e),i.setAttribute("download","data.geojson"),document.body.appendChild(i),i.click(),i.remove()}toggleButtonsWhenNoFeature(){if(!this.controlContainer)return;const t=this.getFeatures(!1),e=!!(t&&t.features.length>0),i=["maplibregl-terradraw-add-select-button","maplibregl-terradraw-download-button","maplibregl-terradraw-delete-button"];for(const o of i){const r=this.controlContainer.getElementsByClassName(o);for(let n=0;n<r.length;n++){const a=r.item(n);a&&(a.disabled=!e)}}}toggleDeleteSelectionButton(){var a,l;const t=((a=this.terradraw)==null?void 0:a.enabled)||!1,e=(l=this.terradraw)==null?void 0:l.getMode(),i=this.getFeatures(!1),o=i&&i.features.length>0,r=o&&t&&e==="select",n=document.getElementsByClassName("maplibregl-terradraw-delete-selection-button");for(let d=0;d<n.length;d++){const c=n.item(d);c&&(r?c.classList.remove("hidden-delete-selection"):c.classList.add("hidden-delete-selection"))}if(!o){const d=document.getElementsByClassName("maplibregl-terradraw-add-select-button");for(let c=0;c<d.length;c++){const h=d.item(c);h&&h.classList.remove("active")}}}}function Do(s,t={}){let e=0,i=0,o=0;return Le(s,function(r){e+=r[0],i+=r[1],o++}),io([e/o,i/o],t.properties)}class _o extends Ue{constructor(e){let i=ct;e&&(i=Object.assign(i,e));super({modes:i.modes,open:i.open,modeOptions:i.modeOptions});j(this,"measureOptions");j(this,"handleTerradrawDeselect",()=>{if(this.map&&this.computeElevation===!0&&this.measureOptions.terrainSource!==void 0){const e=this.getTerraDrawInstance();if(!e)return;const i=e.getSnapshot(),o=i.filter(n=>n.properties.mode==="linestring"&&n.geometry.type==="LineString");if(o.length>0)for(const n of o)this.computeElevationByLineFeatureID(n.id);const r=i.filter(n=>n.properties.mode==="point"&&n.geometry.type==="Point");if(r.length>0)for(const n of r)this.computeElevationByPointFeatureID(n.id)}});j(this,"handleTerradrawFeatureReady",Ne(e=>{this.map&&(this.computeElevationByLineFeatureID(e),this.computeElevationByPointFeatureID(e))},300));j(this,"computeElevationByLineFeatureID",async e=>{if(this.map&&this.computeElevation===!0){const i=this.map.getStyle().sources[this.measureOptions.lineLayerLabelSpec.source];if(i&&typeof i.data!="string"&&i.data.type==="FeatureCollection"){const o=i.data.features.filter(r=>{var n;return((n=r.properties)==null?void 0:n.originalId)===e&&r.geometry.type==="Point"});if(o&&o.length>0){const r=await Xt(o,this.measureOptions.terrainSource);this.replaceGeoJSONSource(r,this.measureOptions.lineLayerLabelSpec.source,"linestring")}}}});j(this,"computeElevationByPointFeatureID",async e=>{if(this.map&&this.computeElevation===!0){const i=this.map.getStyle().sources[this.measureOptions.pointLayerLabelSpec.source];if(i&&typeof i.data!="string"&&i.data.type==="FeatureCollection"){const o=i.data.features.filter(r=>{var n;return r.id===e&&r.geometry.type==="Point"&&((n=r.properties)==null?void 0:n.mode)==="point"});if(o&&o.length>0){const r=await Xt(o,this.measureOptions.terrainSource);this.replaceGeoJSONSource(r,this.measureOptions.pointLayerLabelSpec.source,"point")}}}});this.measureOptions=i}get distanceUnit(){return this.measureOptions.distanceUnit??"kilometers"}set distanceUnit(e){const i=this.measureOptions.distanceUnit===e;this.measureOptions.distanceUnit=e,this.measureOptions.distanceUnit==="degrees"?this.distancePrecision=6:this.distancePrecision=2,i||this.recalc()}get distancePrecision(){return this.measureOptions.distancePrecision??2}set distancePrecision(e){const i=this.measureOptions.distancePrecision===e;this.measureOptions.distancePrecision=e,i||this.recalc()}get areaUnit(){return this.measureOptions.areaUnit??"metric"}set areaUnit(e){const i=this.measureOptions.areaUnit===e;this.measureOptions.areaUnit=e,i||this.recalc()}get areaPrecision(){return this.measureOptions.areaPrecision??2}set areaPrecision(e){const i=this.measureOptions.areaPrecision===e;this.measureOptions.areaPrecision=e,i||this.recalc()}get computeElevation(){return this.measureOptions.computeElevation??!1}set computeElevation(e){const i=this.measureOptions.computeElevation===e;this.measureOptions.computeElevation=e,i||this.recalc()}onAdd(e){return this.controlContainer=super.onAdd(e),this.controlContainer}onRemove(){this.unregisterMesureControl(),super.onRemove()}activate(){super.activate(),this.registerMesureControl()}recalc(){const e=this.getTerraDrawInstance();if(e){this.registerMesureControl();const i=e.getSnapshot();for(const o of i){const r=o.id,n=o.geometry.type,a=o.properties.mode;a==="linestring"&&n==="LineString"?(this.measureLine(r),this.computeElevationByLineFeatureID(r)):a==="point"&&n==="Point"?(this.measurePoint(r),this.computeElevationByPointFeatureID(r)):!["point","linestring","select","render"].includes(a)&&n==="Polygon"&&this.measurePolygon(r)}}}cleanStyle(e,i){var l,d,c;const o=ht,r=(l=this.measureOptions.polygonLayerSpec)==null?void 0:l.source;r&&o.push(r);const n=(d=this.measureOptions.lineLayerLabelSpec)==null?void 0:d.source;n&&o.push(n);const a=(c=this.measureOptions.pointLayerLabelSpec)==null?void 0:c.source;return a&&o.push(a),Rt(e,i,o)}registerMesureControl(){var r,n,a;if(!this.map)return;const e=(r=this.options.modes)==null?void 0:r.filter(l=>["linestring"].includes(l));((n=this.options.modes)==null?void 0:n.find(l=>l==="point"))&&(this.map.getSource(this.measureOptions.pointLayerLabelSpec.source)||this.map.addSource(this.measureOptions.pointLayerLabelSpec.source,{type:"geojson",data:{type:"FeatureCollection",features:[]}}),this.map.getLayer(this.measureOptions.pointLayerLabelSpec.id)||this.map.addLayer(this.measureOptions.pointLayerLabelSpec)),e&&e.length>0&&(this.map.getSource(this.measureOptions.lineLayerLabelSpec.source)||this.map.addSource(this.measureOptions.lineLayerLabelSpec.source,{type:"geojson",data:{type:"FeatureCollection",features:[]}}),this.map.getLayer(this.measureOptions.lineLayerNodeSpec.id)||this.map.addLayer(this.measureOptions.lineLayerNodeSpec),this.map.getLayer(this.measureOptions.lineLayerLabelSpec.id)||this.map.addLayer(this.measureOptions.lineLayerLabelSpec));const o=(a=this.options.modes)==null?void 0:a.filter(l=>["polygon","rectangle","angled-rectangle","circle","sector","sensor","freehand"].includes(l));if(o&&o.length>0&&(this.map.getSource(this.measureOptions.polygonLayerSpec.source)||this.map.addSource(this.measureOptions.polygonLayerSpec.source,{type:"geojson",data:{type:"FeatureCollection",features:[]}}),this.map.getLayer(this.measureOptions.polygonLayerSpec.id)||this.map.addLayer(this.measureOptions.polygonLayerSpec)),e&&e.length>0||o&&o.length>0){const l=this.getTerraDrawInstance();l&&(l.on("change",this.handleTerradrawFeatureChanged.bind(this)),l.on("finish",this.handleTerradrawFeatureReady.bind(this)),l.on("deselect",this.handleTerradrawDeselect.bind(this)),this.on("feature-deleted",this.onFeatureDeleted.bind(this)))}}handleTerradrawFeatureChanged(e,i){if(!this.map||i==="styling")return;const r=[this.measureOptions.pointLayerLabelSpec,this.measureOptions.lineLayerLabelSpec,this.measureOptions.lineLayerNodeSpec,this.measureOptions.polygonLayerSpec].map(l=>l.source);if(i==="delete"){this.clearMeasureFeatures(r,e);return}const n=this.getTerraDrawInstance();if(!n)return;const a=n.getSnapshot();for(const l of e){const d=a.find(c=>c.id===l);if(d){const c=d.geometry.type,h=d.properties.mode;h==="linestring"&&c==="LineString"?this.measureLine(l):h==="point"&&c==="Point"?this.measurePoint(l):!["point","linestring","select","render"].includes(h)&&c==="Polygon"&&this.measurePolygon(l)}else this.clearMeasureFeatures(r,[l])}}unregisterMesureControl(){this.off("feature-deleted",this.onFeatureDeleted.bind(this)),this.map&&(this.map.getLayer(this.measureOptions.pointLayerLabelSpec.id)&&this.map.removeLayer(this.measureOptions.pointLayerLabelSpec.id),this.map.getLayer(this.measureOptions.lineLayerLabelSpec.id)&&this.map.removeLayer(this.measureOptions.lineLayerLabelSpec.id),this.map.getLayer(this.measureOptions.lineLayerNodeSpec.id)&&this.map.removeLayer(this.measureOptions.lineLayerNodeSpec.id),this.map.getLayer(this.measureOptions.polygonLayerSpec.id)&&this.map.removeLayer(this.measureOptions.polygonLayerSpec.id),this.map.getSource(this.measureOptions.pointLayerLabelSpec.source)&&this.map.removeSource(this.measureOptions.pointLayerLabelSpec.source),this.map.getSource(this.measureOptions.lineLayerLabelSpec.source)&&this.map.removeSource(this.measureOptions.lineLayerLabelSpec.source),this.map.getSource(this.measureOptions.polygonLayerSpec.source)&&this.map.removeSource(this.measureOptions.polygonLayerSpec.source))}clearMeasureFeatures(e,i=void 0){var o;if(this.map)for(const r of e){const n=this.map.getStyle().sources[r];n&&typeof n.data!="string"&&n.data.type==="FeatureCollection"&&(i===void 0?n.data.features=[]:n.data.features=n.data.features.filter(a=>{var l;return(l=a.properties)!=null&&l.originalId?!i.includes(a.properties.originalId):!i.includes(a.id)}),(o=this.map.getSource(r))==null||o.setData(n.data))}}replaceGeoJSONSource(e,i,o){var n,a;if(!this.map)return;const r=this.map.getStyle().sources[i];if(r&&typeof r.data!="string"&&r.data.type==="FeatureCollection"){const l=[];for(const c of e)(n=this.terradraw)!=null&&n.getSnapshotFeature(c.id)&&l.push(c);const d=l.map(c=>c.id);if(typeof r.data!="string"&&r.data.type==="FeatureCollection"){o==="linestring"?r.data.features=[...r.data.features=r.data.features.filter(h=>{var u;return!(d.includes((u=h.properties)==null?void 0:u.originalId)&&h.geometry.type==="Point")}),...l]:o==="point"&&(r.data.features=[...r.data.features=r.data.features.filter(h=>!(d.includes(h.id)&&h.geometry.type==="Point")),...l]);const c={};r.data.features.forEach(h=>{var p;const u=h.id;c[u]?!c[u].properties.elevation&&((p=h.properties)!=null&&p.elevation)&&(c[u]=h):c[u]=h}),r.data.features=Array.from(Object.values(c)),(a=this.map.getSource(i))==null||a.setData(r.data)}}}measurePolygon(e){var n;if(!this.map)return;const i=this.getTerraDrawInstance();if(!i)return;const o=i.getSnapshot();let r=o==null?void 0:o.find(a=>a.id===e&&a.geometry.type==="Polygon");if(r){const a=this.map.getStyle().sources[this.measureOptions.polygonLayerSpec.source];if(a){typeof a.data!="string"&&a.data.type==="FeatureCollection"&&(a.data.features=a.data.features.filter(d=>{var c;return((c=d.properties)==null?void 0:c.originalId)!==e}));const l=JSON.parse(JSON.stringify(r));l.id=l.id+"-area-label",l.geometry=Do(r.geometry).geometry,l.properties.originalId=r.id,r=Gt(r,this.areaUnit,this.areaPrecision),l.properties.area=r.properties.area,l.properties.unit=r.properties.unit,typeof a.data!="string"&&a.data.type==="FeatureCollection"&&a.data.features.push(l),(n=this.map.getSource(this.measureOptions.polygonLayerSpec.source))==null||n.setData(a.data),this.map.moveLayer(this.measureOptions.polygonLayerSpec.id),this.map.getLayer(this.measureOptions.lineLayerLabelSpec.id)&&this.map.moveLayer(this.measureOptions.lineLayerLabelSpec.id),this.map.getLayer(this.measureOptions.lineLayerNodeSpec.id)&&this.map.moveLayer(this.measureOptions.lineLayerNodeSpec.id),this.map.getLayer(this.measureOptions.pointLayerLabelSpec.id)&&this.map.moveLayer(this.measureOptions.pointLayerLabelSpec.id)}}}measureLine(e){var n;if(!this.map)return;const i=this.getTerraDrawInstance();if(!i)return;const o=i.getSnapshot();let r=o==null?void 0:o.find(a=>a.id===e&&a.geometry.type==="LineString");if(r){const a=this.map.getStyle().sources[this.measureOptions.lineLayerLabelSpec.source];if(a){typeof a.data!="string"&&a.data.type==="FeatureCollection"&&(a.data.features=a.data.features.filter(d=>{var c;return((c=d.properties)==null?void 0:c.originalId)!==e})),r=Tt(r,this.distanceUnit,this.distancePrecision,this.map,this.computeElevation,this.measureOptions.terrainSource);const l=r.properties.segments;for(let d=0;d<l.length;d++){const c=l[d];typeof a.data!="string"&&a.data.type==="FeatureCollection"&&a.data.features.push(c);const h=c.geometry.coordinates,u=h[0],p=h[1];if(d===0){const y=JSON.parse(JSON.stringify(c));y.id=`${c.id}-node-${d}`,y.geometry={type:"Point",coordinates:u},y.properties.distance=0,y.properties.total=0,c.properties.elevation_start&&(y.properties.elevation=c.properties.elevation_start),typeof a.data!="string"&&a.data.type==="FeatureCollection"&&a.data.features.push(y)}const g=JSON.parse(JSON.stringify(c));g.id=`${c.id}-node-${d+1}`,g.geometry={type:"Point",coordinates:p},c.properties.elevation_end&&(g.properties.elevation=c.properties.elevation_end),typeof a.data!="string"&&a.data.type==="FeatureCollection"&&a.data.features.push(g)}(n=this.map.getSource(this.measureOptions.lineLayerLabelSpec.source))==null||n.setData(a.data),this.map.getLayer(this.measureOptions.polygonLayerSpec.id)&&this.map.moveLayer(this.measureOptions.polygonLayerSpec.id),this.map.moveLayer(this.measureOptions.lineLayerLabelSpec.id),this.map.moveLayer(this.measureOptions.lineLayerNodeSpec.id),this.map.getLayer(this.measureOptions.pointLayerLabelSpec.id)&&this.map.moveLayer(this.measureOptions.pointLayerLabelSpec.id)}}}measurePoint(e){var n;if(!this.map)return;const i=this.getTerraDrawInstance();if(!i)return;const o=i.getSnapshot();let r=o==null?void 0:o.find(a=>a.id===e&&a.geometry.type==="Point");if(r){const a=this.map.getStyle().sources[this.measureOptions.pointLayerLabelSpec.source];a&&(typeof a.data!="string"&&a.data.type==="FeatureCollection"&&(a.data.features=a.data.features.filter(l=>l.id!==e)),r=Vt(r,this.map,this.computeElevation,this.measureOptions.terrainSource),this.computeElevation===!0&&typeof a.data!="string"&&a.data.type==="FeatureCollection"&&a.data.features.push(r),(n=this.map.getSource(this.measureOptions.pointLayerLabelSpec.source))==null||n.setData(a.data),this.map.getLayer(this.measureOptions.polygonLayerSpec.id)&&this.map.moveLayer(this.measureOptions.polygonLayerSpec.id),this.map.getLayer(this.measureOptions.lineLayerLabelSpec.id)&&(this.map.moveLayer(this.measureOptions.lineLayerLabelSpec.id),this.map.moveLayer(this.measureOptions.lineLayerNodeSpec.id)),this.map.moveLayer(this.measureOptions.pointLayerLabelSpec.id))}}onFeatureDeleted(e){if(!this.map)return;if(this.getTerraDrawInstance()){let o=[];typeof e=="object"&&e!==null&&"deletedIds"in e&&(o=e.deletedIds);const n=[this.measureOptions.pointLayerLabelSpec,this.measureOptions.lineLayerLabelSpec,this.measureOptions.lineLayerNodeSpec,this.measureOptions.polygonLayerSpec].map(a=>a.source);o&&o.length>0?this.clearMeasureFeatures(n,o):this.clearMeasureFeatures(n,void 0)}}getFeatures(e=!1){const i=super.getFeatures(e);if(!i||!this.terradraw)return i;for(let o=0;o<i.features.length;o++){const r=i.features[o];if(!this.map||!this.map.loaded())continue;const n=r.geometry.type;n==="LineString"?i.features[o]=Tt(r,this.distanceUnit,this.distancePrecision,this.map,this.computeElevation,this.measureOptions.terrainSource):n==="Polygon"?i.features[o]=Gt(r,this.areaUnit,this.areaPrecision):n==="Point"&&(i.features[o]=Vt(r,this.map,this.computeElevation,this.measureOptions.terrainSource))}return i}}w.AvailableModes=Qi,w.MaplibreMeasureControl=_o,w.MaplibreTerradrawControl=Ue,w.TERRADRAW_MEASURE_SOURCE_IDS=po,w.TERRADRAW_SOURCE_IDS=ht,w.calcArea=Gt,w.calcDistance=Tt,w.capitalize=Ut,w.cleanMaplibreStyle=Rt,w.convertAreaUnit=We,w.convertMetricDistance=Mt,w.debounce=Ne,w.defaultControlOptions=Oe,w.defaultMeasureControlOptions=ct,w.getDefaultModeOptions=De,w.getDistanceUnitName=At,w.queryElevationByPoint=Vt,w.queryElevationFromRasterDEM=Xt,w.roundFeatureCoordinates=Oo,Object.defineProperty(w,Symbol.toStringTag,{value:"Module"})});
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