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this._onPickClick(e);if(e.type==="keydown"&&e.originalEvent?.key==="Escape")return this._reset(),!1}return!0}_onSelectMove(e){const t=this.getMap();if(!t)return!0;this._overlaySource.clear();const n=this._closestPolygon(e);if(n){const o=n.feature.clone();this._overlaySource.addFeature(o),t.getTargetElement().style.cursor="pointer"}else t.getTargetElement().style.cursor="";return!0}_onSelectClick(e){const t=this._closestPolygon(e);if(!t)return!0;this._selectedFeature=t.feature,this._selectedSource=t.source,this._overlaySource.clear();const n=t.feature.clone();return this._overlaySource.addFeature(n),this._startDrawPhase(),!1}_closestPolygon(e){let t=null,n=this.snapDistance_+1;for(const o of this._getSources()){const a=o.getClosestFeatureToCoordinate(e.coordinate);if(!a)continue;const s=a.getGeometry();if(!s)continue;const i=s.getType();if(i!=="Polygon"&&i!=="MultiPolygon")continue;const l=s.getClosestPoint(e.coordinate),d=new 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points."),this._removeDrawInteraction(),this._startDrawPhase();return}const[i,l]=s,c=t.clone();c.setGeometry(new Ke(i)),c.setStyle(new M({stroke:new k({color:Je[0].stroke,width:2.5}),fill:new I({color:Je[0].fill})}));const d=t.clone();d.setGeometry(new Ke(l)),d.setStyle(new M({stroke:new k({color:Je[1].stroke,width:2.5}),fill:new I({color:Je[1].fill})}));const u=[c,d];if(this.dispatchEvent({type:"beforesplit",original:t,features:u}),n.dispatchEvent({type:"beforesplit",original:t,features:u}),n.removeFeature(t),n.addFeature(c),n.addFeature(d),this.dispatchEvent({type:"aftersplit",original:t,features:u}),n.dispatchEvent({type:"aftersplit",original:t,features:u}),this._removeDrawInteraction(),t.get("_layerType")==="parcel"){this._splitFeatures=u,this._phase="pick",this._overlaySource.clear();const h=this.getMap();h&&(h.getTargetElement().style.cursor=""),O("Click the polygon that should keep the original identifier.","info",5e3),this.dispatchEvent({type:"splitparcel",features:u,originalProps:t.getProperties(),source:n})}else this._reset()}_onPickMove(e){const t=this.getMap();if(!t)return!0;this._overlaySource.clear();const n=this._closestSplitPiece(e);if(n){const o=n.clone();this._overlaySource.addFeature(o),t.getTargetElement().style.cursor="pointer"}else t.getTargetElement().style.cursor="";return!0}_onPickClick(e){const t=this._closestSplitPiece(e);return t?(this.dispatchEvent({type:"splitpick",picked:t,features:this._splitFeatures}),this._reset(),!1):!0}_closestSplitPiece(e){if(!this._splitFeatures)return null;let t=null,n=this.snapDistance_+1;for(const o of this._splitFeatures){const a=o.getGeometry();if(!a)continue;const s=a.getClosestPoint(e.coordinate),l=new ie([e.coordinate,s]).getLength()/e.frameState.viewState.resolution;l<n&&(n=l,t=o)}return t}_reset(){this._phase="select",this._selectedFeature=null,this._selectedSource=null,this._splitFeatures=null,this._overlaySource.clear(),this._removeDrawInteraction();const e=this.getMap();e&&(e.getTargetElement().style.cursor="")}}function Fe(r,e){return(r[0]-e[0])**2+(r[1]-e[1])**2}function ze(r){let e=0;for(let t=0,n=r.length;t<n-1;t++)e+=r[t][0]*r[t+1][1]-r[t+1][0]*r[t][1];return e/2}function Sr(r,e){let t=!1;for(let n=0,o=e.length-2;n<e.length-1;o=n++){const a=e[n][0],s=e[n][1],i=e[o][0],l=e[o][1];s>r[1]!=l>r[1]&&r[0]<(i-a)*(r[1]-s)/(l-s)+a&&(t=!t)}return t}function Lr(r,e){const t=ze(r);return e&&t<0||!e&&t>0?r.slice().reverse():r}function Tr(r){return r.length<2?r:Fe(r[0],r[r.length-1])>1e-10?[...r,r[0].slice()]:r}function De(r,e,t){const n=t[0]-e[0],o=t[1]-e[1],a=n*n+o*o;if(a<1e-20)return Fe(r,e);let s=((r[0]-e[0])*n+(r[1]-e[1])*o)/a;s=Math.max(0,Math.min(1,s));const i=e[0]+s*n,l=e[1]+s*o;return(r[0]-i)**2+(r[1]-l)**2}function uo(r,e){let t=0,n=1/0;const o=r.length-1;for(let a=0;a<o;a++){const s=De(e,r[a],r[(a+1)%o===0?o:a+1]);s<n&&(n=s,t=a)}return{segIdx:t,distSq:n}}function Me(r,e,t){return Fe(r,e)<t}function Qe(r,e,t){const n=e.length-1;for(let o=0;o<n;o++)if(De(r,e[o],e[o+1])<t)return!0;return!1}function kr(r,e,t,n,o){const a=r.length-1,s=e.length-1,i=o*o,l=r[t],c=r[(t+1)%a],d=e[n],u=e[(n+1)%s],p=Qe(l,e,i),h=Qe(c,e,i),f=Qe(d,r,i),b=Qe(u,r,i);if(!(p&&h)&&!(f&&b))return console.warn("[polygonMerge] Seed edges are not on the shared boundary"),null;let g;Me(l,u,i)&&Me(c,d,i)?g=!0:Me(l,d,i)&&Me(c,u,i)?g=!1:g=Fe(l,u)<Fe(l,d);let m=t,y=(t+1)%a,w,S;g?(w=(n+1)%s,S=n):(w=n,S=(n+1)%s);let x=a+s;for(;x-- >0;){const v=(y+1)%a,L=g?(S-1+s)%s:(S+1)%s;if(v===m||L===w)break;if(Me(r[v],e[L],i)){y=v,S=L;continue}if(De(r[v],e[S],e[L])<i){y=v;continue}if(De(e[L],r[y],r[v])<i){S=L;continue}break}for(x=a+s;x-- >0;){const v=(m-1+a)%a,L=g?(w+1)%s:(w-1+s)%s;if(v===y||L===S)break;if(Me(r[v],e[L],i)){m=v,w=L;continue}if(De(r[v],e[w],e[L])<i){m=v;continue}if(De(e[L],r[m],r[v])<i){w=L;continue}break}return{startA:m,endA:y,startB:w,endB:S,reversed:g}}function St(r,e,t){const n=r.length-1,o=[];let a=e;for(;o.push(r[a]),!(a===t||(a=(a+1)%n,o.length>n+1)););return o}function Pr(r,e,t,n,o=5){const a=r[0],s=e[0],i=r.slice(1),l=e.slice(1),c=uo(a,t),d=uo(s,n),u=kr(a,s,c.segIdx,d.segIdx,o);if(!u)return console.warn("[polygonMerge] Could not find shared boundary between polygons — seed edges are not near the other ring"),{coords:null,error:"The selected edges are not on a shared boundary. Click edges that lie on the common border between the two polygons."};const{startA:p,endA:h,startB:f,endB:b,reversed:g}=u;a.length-1,s.length-1;const m=St(a,h,p);let y;g?y=St(s,f,b):y=St(s,b,f);const w=[...m,...y.slice(1)],S=o*o;w.length>2&&Fe(w[w.length-1],w[0])<S&&(w[w.length-1]=w[0].slice());const x=Tr(w),v=Math.abs(ze(a)),L=Math.abs(ze(s)),P=Math.abs(ze(x)),T=v+L;if(P<T*.5||P>T*1.5)return console.warn(`[polygonMerge] Area mismatch: A=${v.toFixed(1)}, B=${L.toFixed(1)}, merged=${P.toFixed(1)}, expected≈${T.toFixed(1)}`),{coords:null,error:"Merge produced an invalid polygon (area mismatch). The polygons may not be truly adjacent — try clicking closer to the shared boundary."};const z=ze(a)>0,U=Lr(x,z),D=[...i,...l].filter(ne=>{const V=ne.reduce((G,ue)=>G+ue[0],0)/(ne.length-1),de=ne.reduce((G,ue)=>G+ue[1],0)/(ne.length-1);return Sr([V,de],U)});return{coords:[U,...D]}}const po=new M({stroke:new k({color:"#0ea5e9",width:3}),fill:new I({color:"rgba(14,165,233,0.15)"})}),Mr=new M({stroke:new k({color:"#f59e0b",width:3}),fill:new I({color:"rgba(245,158,11,0.15)"})}),Ir=new M({stroke:new k({color:"#0ea5e9",width:3}),fill:new I({color:"rgba(14,165,233,0.15)"}),text:new rt({text:"A",font:"bold 22px Exo, sans-serif",fill:new I({color:"#0ea5e9"}),stroke:new k({color:"#fff",width:4}),overflow:!0})}),Cr=new M({stroke:new k({color:"#f59e0b",width:3}),fill:new I({color:"rgba(245,158,11,0.15)"}),text:new rt({text:"B",font:"bold 22px Exo, sans-serif",fill:new I({color:"#f59e0b"}),stroke:new k({color:"#fff",width:4}),overflow:!0})}),Ar=new M({stroke:new k({color:"#ec4899",width:4,lineDash:[10,6]})}),Dr=new M({stroke:new k({color:"#10b981",width:2.5}),fill:new I({color:"rgba(16,185,129,0.3)"})});class Fr extends Bt{constructor(e={}){super({handleEvent:t=>this._handleEvent(t)}),this.snapDistance_=e.snapDistance||25,this.tolerance_=e.tolerance||5,this._phase="select_a",this._featureA=null,this._sourceA=null,this._featureB=null,this._sourceB=null,this._edgeClickA=null,this._edgeClickB=null,this._highlightSource=new R({useSpatialIndex:!1}),this._highlightLayer=new A({source:this._highlightSource,displayInLayerSwitcher:!1,style:t=>t.get("_highlightStyle")||po}),this._edgeSource=new R({useSpatialIndex:!1}),this._edgeLayer=new A({source:this._edgeSource,displayInLayerSwitcher:!1,style:Ar})}setMap(e){this.getMap()&&(this.getMap().removeLayer(this._highlightLayer),this.getMap().removeLayer(this._edgeLayer)),super.setMap(e),e&&(this._highlightLayer.setMap(e),this._edgeLayer.setMap(e))}setActive(e){super.setActive(e),e||this._reset()}_getSources(){if(!this.getMap())return[];const e=[],t=n=>{n.forEach(o=>{o.getVisible()&&(o.getSource&&o.getSource()instanceof R?e.push(o.getSource()):o.getLayers&&t(o.getLayers()))})};return t(this.getMap().getLayers()),e}_handleEvent(e){if(!this.getActive())return!0;if(e.type==="keydown"&&e.originalEvent?.key==="Escape")return this._reset(),!1;switch(this._phase){case"select_a":if(e.type==="pointermove")return this._onSelectMove(e,null);if(e.type==="singleclick")return this._onSelectAClick(e);break;case"select_b":if(e.type==="pointermove")return this._onSelectMove(e,this._featureA);if(e.type==="singleclick")return this._onSelectBClick(e);break;case"click_edge_a":if(e.type==="pointermove")return this._onEdgeMove(e,this._featureA);if(e.type==="singleclick")return this._onEdgeAClick(e);break;case"click_edge_b":if(e.type==="pointermove")return this._onEdgeMove(e,this._featureB);if(e.type==="singleclick")return this._onEdgeBClick(e);break}return!0}_onSelectMove(e,t){const n=this.getMap();if(!n)return!0;this._highlightSource.clear(),this._edgeSource.clear(),this._rebuildHighlights();const o=this._closestPolygon(e,t);if(o){const a=this._phase==="select_a"?po:Mr,s=o.feature.clone();s.set("_highlightStyle",a),this._highlightSource.addFeature(s),n.getTargetElement().style.cursor="pointer"}else n.getTargetElement().style.cursor="";return!0}_onSelectAClick(e){const t=this._closestPolygon(e,null);return t?(this._featureA=t.feature,this._sourceA=t.source,this._phase="select_b",this._rebuildHighlights(),!1):!0}_onSelectBClick(e){const t=this._closestPolygon(e,this._featureA);return t?(this._featureB=t.feature,this._sourceB=t.source,this._phase="click_edge_a",this._rebuildHighlights(),this.getMap().getTargetElement().style.cursor="crosshair",!1):!0}_closestPolygon(e,t){let n=null,o=this.snapDistance_+1;for(const a of this._getSources()){const s=a.getClosestFeatureToCoordinate(e.coordinate);if(!s||t&&s===t)continue;const i=s.getGeometry();if(!i)continue;const l=i.getType();if(l!=="Polygon"&&l!=="MultiPolygon")continue;const c=i.getClosestPoint(e.coordinate),u=new ie([e.coordinate,c]).getLength()/e.frameState.viewState.resolution;u<o&&(o=u,n={feature:s,source:a,coord:c})}return n}_onEdgeMove(e,t){const n=this.getMap();if(!n)return!0;this._edgeSource.clear();const o=this._closestEdgeSegment(t,e);if(o){const a=new se(new ie([o.segStart,o.segEnd]));this._edgeSource.addFeature(a),n.getTargetElement().style.cursor="crosshair"}return!0}_onEdgeAClick(e){return this._edgeClickA=e.coordinate,this._phase="click_edge_b",this._edgeSource.clear(),!1}_onEdgeBClick(e){return this._edgeClickB=e.coordinate,this._performMerge(),!1}_closestEdgeSegment(e,t){const n=e.getGeometry();let o;if(n.getType()==="Polygon")o=n.getCoordinates()[0];else if(n.getType()==="MultiPolygon")o=n.getCoordinates()[0][0];else return null;const a=t.frameState.viewState.resolution;let s=1/0,i=null;const l=o.length-1;for(let c=0;c<l;c++){const d=o[c],u=o[c+1],p=u[0]-d[0],h=u[1]-d[1],f=p*p+h*h;if(f<1e-20)continue;let b=((t.coordinate[0]-d[0])*p+(t.coordinate[1]-d[1])*h)/f;b=Math.max(0,Math.min(1,b));const g=d[0]+b*p,m=d[1]+b*h,y=Math.sqrt((t.coordinate[0]-g)**2+(t.coordinate[1]-m)**2)/a;y<s&&(s=y,i={segStart:d,segEnd:u})}return s<=this.snapDistance_?i:null}_performMerge(){const e=this._featureA,t=this._featureB,n=this._sourceA,o=this._sourceB,a=e.getGeometry(),s=t.getGeometry(),i=a.getType()==="Polygon"?a.getCoordinates():a.getCoordinates()[0],l=s.getType()==="Polygon"?s.getCoordinates():s.getCoordinates()[0],c=Pr(i,l,this._edgeClickA,this._edgeClickB,this.tolerance_);if(!c.coords){O(c.error||"Merge failed — try clicking on the shared boundary.","error",5e3),this._edgeClickA=null,this._edgeClickB=null,this._phase="click_edge_a",this._edgeSource.clear();return}const d=e.clone();d.setGeometry(new Ke(c.coords)),d.setStyle(Dr);const u={type:"beforemerge",original:[e,t],merged:d};this.dispatchEvent(u),n.dispatchEvent({...u}),o!==n&&o.dispatchEvent({...u}),n.removeFeature(e),o.removeFeature(t),n.addFeature(d);const p={type:"aftermerge",original:[e,t],merged:d};this.dispatchEvent(p),n.dispatchEvent({...p}),o!==n&&o.dispatchEvent({...p});const h=e.get("_layerType")==="parcel",f=t.get("_layerType")==="parcel";h&&f?(this.dispatchEvent({type:"mergedparcel",merged:d,propsA:e.getProperties(),propsB:t.getProperties(),coordinate:this._edgeClickA}),O("Polygons merged — choose which identifier to keep.","success")):O("Polygons merged successfully.","success"),this._reset()}_rebuildHighlights(){const e=[];if(this._highlightSource.getFeatures().forEach(t=>{t.get("_permanent")&&e.push(t)}),e.forEach(t=>this._highlightSource.removeFeature(t)),this._featureA){const t=this._featureA.clone();t.set("_highlightStyle",Ir),t.set("_permanent",!0),this._highlightSource.addFeature(t)}if(this._featureB){const t=this._featureB.clone();t.set("_highlightStyle",Cr),t.set("_permanent",!0),this._highlightSource.addFeature(t)}}_reset(){this._phase="select_a",this._featureA=null,this._sourceA=null,this._featureB=null,this._sourceB=null,this._edgeClickA=null,this._edgeClickB=null,this._highlightSource.clear(),this._edgeSource.clear();const e=this.getMap();e&&(e.getTargetElement().style.cursor="")}}function Or(r,e){return(r[0]-e[0])**2+(r[1]-e[1])**2}function fo(r){let e=0;for(let t=0,n=r.length;t<n-1;t++)e+=r[t][0]*r[t+1][1]-r[t+1][0]*r[t][1];return e/2}function Ge(r){let e=Math.abs(fo(r[0]));for(let t=1;t<r.length;t++)e-=Math.abs(fo(r[t]));return e}function Rr(r){const e=r.length-1;let t=-1,n=0;for(let c=0;c<e;c++){const d=Or(r[c],r[c+1]);d>t&&(t=d,n=c)}const o=r[n],a=r[n+1],s=Math.sqrt(t),i=[(a[0]-o[0])/s,(a[1]-o[1])/s],l=[-i[1],i[0]];return{p0:o,p1:a,along:i,perp:l}}function Lt(r,e,t,n,o){const a=r[0]+n*e[0],s=r[1]+n*e[1];return[[a-o*t[0],s-o*t[1]],[a+o*t[0],s+o*t[1]]]}function Ie(r,e,t){const n=r[0],o=n.length-1;let a=0,s=0;for(let c=0;c<o;c++)a+=n[c][0],s+=n[c][1];const i=a/o-e[0],l=s/o-e[1];return i*t[0]+l*t[1]}function $r(r,e,t){if(!Number.isInteger(e)||e<1)return{pieces:null,error:"Number of divisions must be a positive integer."};if(e===1)return{pieces:[r]};const n=r[0];if(Ge(r)<1e-6)return{pieces:null,error:"Polygon has no measurable area."};let a,s,i;if(t&&t.length===2){a=t[0];const g=t[1][0]-t[0][0],m=t[1][1]-t[0][1],y=Math.sqrt(g*g+m*m);if(y<1e-10)return{pieces:null,error:"Selected edge has zero length."};s=[g/y,m/y],i=[-s[1],s[0]]}else{const g=Rr(n);a=g.p0,s=g.along,i=g.perp}const l=a,c=n.length-1;for(let g=0;g<c;g++){const m=n[g][0]-l[0],y=n[g][1]-l[1];m*s[0]+y*s[1]}let d=1/0,u=-1/0;for(let g=0;g<c;g++){const m=n[g][0]-l[0],y=n[g][1]-l[1],w=m*i[0]+y*i[1];w<d&&(d=w),w>u&&(u=w)}const p=(u-d)*1.5,h=[];let f=r,b=e;for(let g=0;g<e-1;g++){const m=Ge(f),y=m/b,w=f[0],S=w.length-1;let x=1/0,v=-1/0;for(let K=0;K<S;K++){const D=w[K][0]-l[0],ne=w[K][1]-l[1],V=D*s[0]+ne*s[1];V<x&&(x=V),V>v&&(v=V)}let L=x,P=v,T=null,z=null,U=1/0;for(let K=0;K<40;K++){const D=(L+P)/2,ne=Lt(l,s,i,D,p),V=nt(f,ne);if(!V){const C=(P-L)*.01,q=Lt(l,s,i,D+C,p),Q=nt(f,q);if(Q){const[be,we]=Q,Re=Ie(be,l,s),$e=Ie(we,l,s),Ne=Re<$e?be:we,wt=Re<$e?we:be,vt=Ge(Ne),Be=Math.abs(vt-y);Be<U&&(U=Be,T=Ne,z=wt)}const bt=Lt(l,s,i,D-C,p),pe=nt(f,bt);if(pe){const[be,we]=pe,Re=Ie(be,l,s),$e=Ie(we,l,s),Ne=Re<$e?be:we,wt=Re<$e?we:be,vt=Ge(Ne),Be=Math.abs(vt-y);Be<U&&(U=Be,T=Ne,z=wt)}L=D;continue}const[de,G]=V,ue=Ie(de,l,s),Oe=Ie(G,l,s),F=ue<Oe?de:G,H=ue<Oe?G:de,j=Ge(F),J=Math.abs(j-y);if(J<U&&(U=J,T=F,z=H),J/m<.001)break;j<y?L=D:P=D}if(!T||!z)return{pieces:null,error:`Could not find a valid cut for piece ${g+1} of ${e}. The polygon shape may be too irregular for equal division.`};h.push(T),f=z,b--}return h.push(f),{pieces:h}}const Nr=new M({stroke:new k({color:"#0ea5e9",width:3}),fill:new I({color:"rgba(14,165,233,0.15)"})}),Br=new M({stroke:new k({color:"#8b5cf6",width:4,lineDash:[10,6]})});function Gr(r){const e=[];for(let t=0;t<r;t++){const n=Math.round(t*360/r);e.push({stroke:`hsl(${n}, 70%, 45%)`,fill:`hsla(${n}, 70%, 55%, 0.25)`})}return e}class qr extends Bt{constructor(e={}){super({handleEvent:t=>this._handleEvent(t)}),this.snapDistance_=e.snapDistance||25,this._sources=e.sources?Array.isArray(e.sources)?e.sources:[e.sources]:null,this._phase="select",this._selectedFeature=null,this._selectedSource=null,this._selectedEdge=null,this._dividedFeatures=null,this._overlaySource=new R({useSpatialIndex:!1}),this._overlayLayer=new A({source:this._overlaySource,displayInLayerSwitcher:!1,style:Nr}),this._edgeSource=new R({useSpatialIndex:!1}),this._edgeLayer=new A({source:this._edgeSource,displayInLayerSwitcher:!1,style:Br})}setMap(e){this.getMap()&&(this.getMap().removeLayer(this._overlayLayer),this.getMap().removeLayer(this._edgeLayer)),super.setMap(e),e&&(this._overlayLayer.setMap(e),this._edgeLayer.setMap(e))}setActive(e){super.setActive(e),e||this._reset()}_getSources(){if(this._sources)return this._sources;if(!this.getMap())return[];const e=[],t=n=>{n.forEach(o=>{o.getVisible()&&(o.getSource&&o.getSource()instanceof R?e.push(o.getSource()):o.getLayers&&t(o.getLayers()))})};return t(this.getMap().getLayers()),e}_handleEvent(e){if(!this.getActive())return!0;if(e.type==="keydown"&&e.originalEvent?.key==="Escape")return this._phase==="form"?this.cancelDivide():this._reset(),!1;if(this._phase==="select"){if(e.type==="pointermove")return this._onSelectMove(e);if(e.type==="singleclick")return this._onSelectClick(e)}if(this._phase==="edge"){if(e.type==="pointermove")return this._onEdgeMove(e);if(e.type==="singleclick")return this._onEdgeClick(e)}if(this._phase==="pick"){if(e.type==="pointermove")return this._onPickMove(e);if(e.type==="singleclick")return this._onPickClick(e)}return!0}_onSelectMove(e){const t=this.getMap();if(!t)return!0;this._overlaySource.clear();const n=this._closestPolygon(e);if(n){const o=n.feature.clone();this._overlaySource.addFeature(o),t.getTargetElement().style.cursor="pointer"}else t.getTargetElement().style.cursor="";return!0}_onSelectClick(e){const t=this._closestPolygon(e);if(!t)return!0;this._selectedFeature=t.feature,this._selectedSource=t.source,this._overlaySource.clear();const n=t.feature.clone();return n.set("_permanent",!0),this._overlaySource.addFeature(n),this._phase="edge",O("Click the edge to divide along.","info",3e3),!1}_closestPolygon(e){let t=null,n=this.snapDistance_+1;for(const o of this._getSources()){const a=o.getClosestFeatureToCoordinate(e.coordinate);if(!a)continue;const s=a.getGeometry();if(!s)continue;const i=s.getType();if(i!=="Polygon"&&i!=="MultiPolygon")continue;const l=s.getClosestPoint(e.coordinate),d=new ie([e.coordinate,l]).getLength()/e.frameState.viewState.resolution;d<n&&(n=d,t={feature:a,source:o})}return t}_onEdgeMove(e){const t=this.getMap();if(!t)return!0;this._edgeSource.clear();const n=this._closestEdgeSegment(this._selectedFeature,e);if(n){const o=new se(new ie([n.segStart,n.segEnd]));this._edgeSource.addFeature(o),t.getTargetElement().style.cursor="crosshair"}else t.getTargetElement().style.cursor="";return!0}_onEdgeClick(e){const t=this._closestEdgeSegment(this._selectedFeature,e);if(!t)return!0;this._selectedEdge=[t.segStart,t.segEnd],this._edgeSource.clear(),this._phase="form";const o=this._selectedFeature.getGeometry().getExtent(),a=[(o[0]+o[2])/2,(o[1]+o[3])/2];return this.dispatchEvent({type:"divideform",feature:this._selectedFeature,source:this._selectedSource,coordinate:a}),!1}_closestEdgeSegment(e,t){const n=e.getGeometry();let o;if(n.getType()==="Polygon")o=n.getCoordinates()[0];else if(n.getType()==="MultiPolygon")o=n.getCoordinates()[0][0];else return null;const a=t.frameState.viewState.resolution;let s=1/0,i=null;const l=o.length-1;for(let c=0;c<l;c++){const d=o[c],u=o[c+1],p=u[0]-d[0],h=u[1]-d[1],f=p*p+h*h;if(f<1e-20)continue;let b=((t.coordinate[0]-d[0])*p+(t.coordinate[1]-d[1])*h)/f;b=Math.max(0,Math.min(1,b));const g=d[0]+b*p,m=d[1]+b*h,y=Math.sqrt((t.coordinate[0]-g)**2+(t.coordinate[1]-m)**2)/a;y<s&&(s=y,i={segStart:d,segEnd:u})}return s<=this.snapDistance_?i:null}performDivide(e){if(this._phase!=="form"||!this._selectedFeature)return;const t=this._selectedFeature,n=this._selectedSource,o=t.getGeometry();let a;o.getType()==="Polygon"?a=o.getCoordinates():o.getType()==="MultiPolygon"&&(a=o.getCoordinates()[0]);const s=$r(a,e,this._selectedEdge);if(!s.pieces){O(s.error||"Division failed.","error",5e3),this._reset();return}const i=Gr(e),l=s.pieces.map((p,h)=>{const f=t.clone();return f.setGeometry(new Ke(p)),f.setStyle(new M({stroke:new k({color:i[h].stroke,width:2.5}),fill:new I({color:i[h].fill})})),f}),c={type:"beforedivide",original:t,features:l};this.dispatchEvent(c),n.dispatchEvent({...c}),n.removeFeature(t);for(const p of l)n.addFeature(p);const d={type:"afterdivide",original:t,features:l};this.dispatchEvent(d),n.dispatchEvent({...d}),t.get("_layerType")==="parcel"?(this._dividedFeatures=l,this._phase="pick",O("Click the polygon that should keep the original identifier.","info",5e3),this.dispatchEvent({type:"dividedparcel",features:l,originalProps:t.getProperties(),source:n})):(O(`Polygon divided into ${e} equal pieces.`,"success"),this._reset())}_onPickMove(e){const t=this.getMap();if(!t)return!0;this._overlaySource.clear();const n=this._closestDividedPiece(e);if(n){const o=n.clone();this._overlaySource.addFeature(o),t.getTargetElement().style.cursor="pointer"}else t.getTargetElement().style.cursor="";return!0}_onPickClick(e){const t=this._closestDividedPiece(e);return t?(this.dispatchEvent({type:"dividepick",picked:t,features:this._dividedFeatures}),this._reset(),!1):!0}_closestDividedPiece(e){if(!this._dividedFeatures)return null;let t=null,n=this.snapDistance_+1;for(const o of this._dividedFeatures){const a=o.getGeometry();if(!a)continue;const s=a.getClosestPoint(e.coordinate),l=new ie([e.coordinate,s]).getLength()/e.frameState.viewState.resolution;l<n&&(n=l,t=o)}return t}cancelDivide(){this.dispatchEvent({type:"dividecancel"}),this._reset()}_reset(){this._phase="select",this._selectedFeature=null,this._selectedSource=null,this._selectedEdge=null,this._dividedFeatures=null,this._overlaySource.clear(),this._edgeSource.clear();const e=this.getMap();e&&(e.getTargetElement().style.cursor="")}}class zr{constructor(e,t={}){this.options=t,this.markerSource=new R,this.clickCallbacks=[],this.categoryEmojis={default:{emoji:"📍",label:"Default"},water:{emoji:"💧",label:"Water Point"},school:{emoji:"🏫",label:"School"},health:{emoji:"🏥",label:"Health Facility"},market:{emoji:"🏪",label:"Market"},other:{emoji:"📌",label:"Other"}},this.getEmoji=i=>{const l=this.categoryEmojis[i];return l?l.emoji:"📍"},this.getCategoryOptionsHtml=()=>Object.entries(this.categoryEmojis).map(([i,{emoji:l,label:c}])=>`<option value="${i}">${l} ${c}</option>`).join(`
            `),this.createEmojiStyle=(i,l=24)=>new M({text:new rt({text:i,font:`${l}px sans-serif`,textBaseline:"bottom",textAlign:"center",offsetY:-5})}),this.defaultStyle=this.createEmojiStyle("📍",32),this.selectedStyle=this.createEmojiStyle("📍",42),this.categoryStyles={};for(const[i,{emoji:l}]of Object.entries(this.categoryEmojis))this.categoryStyles[i]=this.createEmojiStyle(l,32);const n=this.createBaseLayers(t.basemap||"topo");this.markersLayer=new A({title:"Markers",source:this.markerSource,style:i=>this.getFeatureStyle(i),visible:!1}),this.overlayGroup=new ve({title:"Overlays"}),this.map=new Kt({target:e,layers:[n,this.markersLayer,this.overlayGroup],view:new cn({center:X(t.center||[0,0]),zoom:t.zoom||2,minZoom:t.minZoom||2,maxZoom:t.maxZoom||19})});const o=new bn({collapsed:!0,mouseover:!0,extent:!0,trash:!1,oninfo:null});this.map.addControl(o),queueMicrotask(()=>{const i=o.element?.querySelector(":scope > button");if(i){const l="/".replace(/\/?$/,"/");i.style.backgroundImage=`url('${l}app-icons/luspa-72x72.png')`}});let a=!1;o.on("drawlist",i=>{this._decorateLayerListItem(i.layer,i.li),a||(a=!0,queueMicrotask(()=>{a=!1,this._refreshLayerSwitcherChrome(o)}))}),this.map.getLayers().on("change",()=>{this._refreshLayerSwitcherChrome(o)}),this._wireLayerSwitcherVisibilityHooks(o),this._createAddLayerDialog(),this._createLegendPanel(),this.scaleBar=new dn({bar:!0,steps:4,text:!0,minWidth:140}),this.map.addControl(this.scaleBar),this._initGpsRendering(),this._createLocationControl(),this._createBaseMapPicker();const s=new wn({placeholder:"Search location...",typing:300,minLength:3,maxItems:10,collapsed:!0});this.map.addControl(s),s.on("select",i=>{const l=i.search;if(l){const c=parseFloat(l.lon),d=parseFloat(l.lat),u=[c,d],p=X(u);this.navigateTo(c,d,14);const h={coordinate:p,lonLat:u,name:l.display_name||l.name||"Unknown",searchResult:l};this.searchSelectCallbacks.forEach(f=>f(h))}}),this.searchNominatim=s,this.searchSelectCallbacks=[],this.selectedFeature=null,this.createPopup(),this.createInfoPopup(),this.createAddLocationPopup(),this.createParcelEditPopup(),this.createDrawnPolygonPopup(),this.createMergePopup(),this.createDividePopup(),this.dblClickCallbacks=[],this.editBar=null,this.drawingsSource=null,this.drawingsLayer=null,this.touchCursor=null,this._editBarActive=!1}initEditBar(){this.drawingsSource=new R,this.drawingsLayer=new A({title:"sketches",source:this.drawingsSource,style:new M({stroke:new k({color:"#f59e0b",width:2.5}),fill:new I({color:"rgba(245,158,11,0.15)"}),image:new ae({radius:6,fill:new I({color:"#f59e0b"}),stroke:new k({color:"#fff",width:1.5})})})}),this._drawingsGroup=new ve({title:"Drawings",layers:[this.drawingsLayer]});const e=this.map.getLayers(),t=e.getArray().indexOf(this.overlayGroup);e.insertAt(t>=0?t:e.getLength(),this._drawingsGroup),this._selectInteraction=new un({condition:pn,filter:(f,b)=>!!b,layers:f=>f instanceof A}),this._selectInteraction.setActive(!1),this.map.addInteraction(this._selectInteraction),this._modifyInteraction=new vn({features:this._selectInteraction.getFeatures()}),this._modifyInteraction.setActive(!1),this._undoRedo=new _n,this.map.addInteraction(this._undoRedo),this.editBar=new Ct({source:this.drawingsSource,interactions:{Select:this._selectInteraction,ModifySelect:this._modifyInteraction,DrawPoint:!0,DrawLine:!0,DrawPolygon:!0,DrawRegular:!0,DrawHole:!0,Delete:!0,Info:!0,Transform:!0,Split:!1}}),this.map.addControl(this.editBar),this._setupVertexOverlay();const n=new Yt({group:!0,className:"ol-editbar-actions",controls:[new qe({html:'<i class="bi bi-arrow-counterclockwise"></i>',className:"ol-undo",title:"Undo",handleClick:()=>{this._undoRedo.hasUndo()&&this._undoRedo.undo()}}),new qe({html:'<i class="bi bi-arrow-clockwise"></i>',className:"ol-redo",title:"Redo",handleClick:()=>{this._undoRedo.hasRedo()&&this._undoRedo.redo()}}),new qe({html:'<i class="bi bi-floppy"></i>',className:"ol-save",title:"Save drawings",handleClick:()=>{this.dispatchEditEvent("save")}})]});this.editBar.addControl(n),this._lineSplitInteraction=new En,this._polygonSplitInteraction=new xr,this.map.addInteraction(this._lineSplitInteraction),this.map.addInteraction(this._polygonSplitInteraction),this._lineSplitInteraction.setActive(!1),this._polygonSplitInteraction.setActive(!1),this._polygonSplitInteraction.on("splitpick",f=>{const b=["UPN","upn","id","parcelid","parcel_id","PARCELID","PARCEL_ID","ID"];for(const g of f.features)if(g!==f.picked)for(const m of b)g.get(m)!==void 0&&g.set(m,"")}),this._polygonDivideInteraction=new qr,this.map.addInteraction(this._polygonDivideInteraction),this._polygonDivideInteraction.setActive(!1);const o=new me({html:'<i class="bi bi-slash-lg"></i>',className:"ol-split-line",title:"Split Lines",name:"SplitLine",interaction:this._lineSplitInteraction,autoActivate:!0}),a=new me({html:'<i class="bi bi-scissors"></i>',className:"ol-split-polygon",title:"Split Polygons",name:"SplitPolygon",interaction:this._polygonSplitInteraction}),s=new me({html:'<i class="bi bi-grid-3x3-gap"></i>',className:"ol-split-divide",title:"Divide Polygon",name:"DividePolygon",interaction:this._polygonDivideInteraction}),i=new Yt({toggleOne:!0,autoDeactivate:!0,controls:[o,a,s]}),l=new me({className:"ol-split",title:"Split",name:"Split",bar:i,onToggle:f=>{f||(this._lineSplitInteraction.setActive(!1),this._polygonSplitInteraction.setActive(!1),this._polygonDivideInteraction.setActive(!1))}});this.editBar.addControl(l),this._polygonDivideInteraction.on("divideform",f=>{this.showDividePopup(f.feature,f.source,f.coordinate)}),this._polygonDivideInteraction.on("dividecancel",()=>{this.hideDividePopup()}),this._polygonDivideInteraction.on("dividepick",f=>{const b=["UPN","upn","id","parcelid","parcel_id","PARCELID","PARCEL_ID","ID"];for(const g of f.features)if(g!==f.picked)for(const m of b)g.get(m)!==void 0&&g.set(m,"")}),this._polygonMergeInteraction=new Fr,this.map.addInteraction(this._polygonMergeInteraction),this._polygonMergeInteraction.setActive(!1);const c=new me({html:'<i class="bi bi-union"></i>',className:"ol-merge",title:"Merge Polygons",name:"Merge",interaction:this._polygonMergeInteraction});this.editBar.addControl(c),this._polygonMergeInteraction.on("mergedparcel",f=>{this.showMergeIdentifierPopup(f.merged,f.propsA,f.propsB,f.coordinate)});const d=this.editBar.element;if(d&&n.element&&n.element.parentNode===d){const f=document.createElement("div");f.className="ol-editbar-break",d.insertBefore(f,n.element)}this._snapGuidesEnabled=localStorage.getItem("snap-guides-enabled")==="1",this._snapGuides=new xn({pixelTolerance:10,vectorClass:fn}),this.map.addInteraction(this._snapGuides);const u=["DrawPoint","DrawLine","DrawPolygon","DrawHole","DrawRegular"];for(const f of u){const b=this.editBar.getInteraction(f);b&&b.on("change:active",()=>{b.getActive()&&this._snapGuides.setDrawInteraction(b)})}this._modifyInteraction&&this._snapGuides.setModifyInteraction(this._modifyInteraction);const p=new qe({html:'<i class="bi bi-magnet"></i>',className:"ol-snap-toggle"+(this._snapGuidesEnabled?" ol-active":""),title:"Toggle Snap Guides",handleClick:()=>{this._snapGuidesEnabled=!this._snapGuidesEnabled,localStorage.setItem("snap-guides-enabled",this._snapGuidesEnabled?"1":"0"),p.element.classList.toggle("ol-active",this._snapGuidesEnabled),this._snapGuides&&this._snapGuides.setActive(this._snapGuidesEnabled&&this._editBarActive),console.log("[MapView] Snap guides:",this._snapGuidesEnabled?"ON":"OFF")}});this._snapToggleBtn=p,n.addControl(p),this.setEditMode(!1),this._drawingsGroup.on("change:visible",()=>{const f=this._drawingsGroup.getVisible();this.setEditMode(f)}),("ontouchstart"in window||navigator.maxTouchPoints>0||navigator.msMaxTouchPoints>0)&&(this.touchCursor=new Sn({className:"ol-editbar-cursor"}),this.map.addInteraction(this.touchCursor),this.touchCursor.setActive(!1),console.log("[MapView] Touch device detected — TouchCursor added")),this.drawingsSource.on("addfeature",f=>{const b=f.feature,g=b.getGeometry();if(!g||g.getType()!=="Polygon")return;const m=g.getInteriorPoint().getCoordinates();this.showDrawnPolygonPopup(b,m)}),console.log("[MapView] EditBar initialised with Drawings group, UndoRedo and SnapGuides (default:",this._snapGuidesEnabled?"ON":"OFF",")")}dispatchEditEvent(e){if(!this._editEventListeners)return;const t=this._editEventListeners[e];t&&t.forEach(n=>n())}onEditEvent(e,t){this._editEventListeners||(this._editEventListeners={}),this._editEventListeners[e]||(this._editEventListeners[e]=[]),this._editEventListeners[e].push(t)}setEditMode(e){this._editBarActive=!!e,this.editBar&&(this.editBar.setVisible(this._editBarActive),this._editBarActive||this.editBar.deactivateControls()),this._selectInteraction&&(this._editBarActive||this._selectInteraction.getFeatures().clear(),this._selectInteraction.setActive(this._editBarActive)),this._modifyInteraction&&this._modifyInteraction.setActive(this._editBarActive),this._snapGuides&&this._snapGuides.setActive(this._snapGuidesEnabled&&this._editBarActive),this.touchCursor&&this.touchCursor.setActive(this._editBarActive),!this._editBarActive&&this._vertexOverlaySource&&this._vertexOverlaySource.clear(),console.log("[MapView] Edit mode:",this._editBarActive?"ON":"OFF")}isEditMode(){return this._editBarActive}_setupVertexOverlay(){this._vertexOverlaySource=new R,this._vertexOverlayLayer=new A({title:"__vertex_highlight__",source:this._vertexOverlaySource,zIndex:990,style:new M({image:new ae({radius:4,fill:new I({color:"rgba(14,165,233,0.85)"}),stroke:new k({color:"#fff",width:1.2})})})}),this._vertexOverlayLayer.set("displayInLayerSwitcher",!1),this.map.addLayer(this._vertexOverlayLayer),this._onSelectedFeatureGeomChange=()=>this._refreshVertexOverlay(),this._vertexTrackedFeatures=new Set,this._selectInteraction.on("select",()=>this._refreshVertexOverlay())}_refreshVertexOverlay(){if(!this._vertexOverlaySource)return;if(this._vertexOverlaySource.clear(),this._vertexTrackedFeatures){for(const t of this._vertexTrackedFeatures)t.un("change",this._onSelectedFeatureGeomChange);this._vertexTrackedFeatures.clear()}if(!this._editBarActive||!this._selectInteraction)return;const e=this._selectInteraction.getFeatures().getArray();for(const t of e){const n=t.getGeometry();if(!n)continue;const o=n.getType();if(!["Polygon","MultiPolygon","LineString","MultiLineString"].includes(o))continue;const a=this._collectAllVertices(n);for(const s of a)this._vertexOverlaySource.addFeature(new se(new Xe(s)));t.on("change",this._onSelectedFeatureGeomChange),this._vertexTrackedFeatures.add(t)}}_collectAllVertices(e){const t=[],n=i=>Array.isArray(i)&&typeof i[0]=="number",o=(i,l)=>{const c=l&&i.length>1?i.length-1:i.length;for(let d=0;d<c;d++)t.push(i[d])},a=e.getType(),s=e.getCoordinates();switch(a){case"Polygon":for(const l of s)o(l,!0);break;case"MultiPolygon":for(const l of s)for(const c of l)o(c,!0);break;case"LineString":o(s,!1);break;case"MultiLineString":for(const l of s)o(l,!1);break;default:const i=l=>{if(n(l))t.push(l);else if(Array.isArray(l))for(const c of l)i(c)};i(s)}return t}getDrawingsLayer(){return this.drawingsLayer}getDrawingsSource(){return this.drawingsSource}getEditBar(){return this.editBar}setScaleBarUnits(e){this.scaleBar&&this.scaleBar.setUnits(e==="imperial"?"imperial":"metric")}createPopup(){this.popupElement=document.createElement("div"),this.popupElement.className="map-popup",this.popupElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      color: var(--card-foreground, #1e1a4b);
      border-radius: 8px;
      padding: 10px 14px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.25);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 150px;
      max-width: 280px;
      pointer-events: none;
      z-index: 1000;
      border: 1px solid var(--border, #1e1a4b1f);
    `,this.popup=new ge({element:this.popupElement,positioning:"bottom-center",offset:[0,-15],stopEvent:!1}),this.map.addOverlay(this.popup),this.setupHoverPopup()}setupHoverPopup(){let e=null;this.map.on("pointermove",t=>{if(t.dragging){this.hidePopup();return}const n=this.map.forEachFeatureAtPixel(t.pixel,o=>o.get("name")?o:null);n&&n!==e?(e=n,this.showPopup(n,t.coordinate)):!n&&e&&(e=null,this.hidePopup()),this.map.getTargetElement().style.cursor=n?"pointer":""}),this.map.getTargetElement().addEventListener("mouseleave",()=>{this.hidePopup(),e=null})}showPopup(e,t){const n=e.get("name")||"Unnamed",o=e.get("category")||"default",a=e.get("description"),s=e.get("lon"),i=e.get("lat");let c=`
      <div style="font-weight: 600; font-size: 14px; margin-bottom: 6px;">
        ${this.getEmoji(o)} ${this.escapeHtml(n)}
      </div>
    `;const u={water:"#3b82f6",school:"#f59e0b",health:"#ef4444",market:"#8b5cf6",default:"#2d5016",other:"#6b7280"}[o]||"#6b7280";c+=`
      <div style="margin-bottom: 6px;">
        <span style="
          background: ${u}20;
          color: ${u};
          padding: 2px 8px;
          border-radius: 4px;
          font-size: 11px;
          font-weight: 500;
        ">${o}</span>
      </div>
    `,a&&(c+=`
        <div style="color: var(--muted-foreground, #7a7a7a); font-size: 12px; margin-bottom: 6px; line-height: 1.4;">
          ${this.escapeHtml(a)}
        </div>
      `),s!==void 0&&i!==void 0&&(c+=`
        <div style="color: var(--muted-foreground, #7a7a7a); font-size: 11px; font-family: monospace;">
          ${Number(s).toFixed(5)}, ${Number(i).toFixed(5)}
        </div>
      `),this.popupElement.innerHTML=c,this.popup.setPosition(t)}hidePopup(){this.popup.setPosition(void 0)}createInfoPopup(){this.infoPopupElement=document.createElement("div"),this.infoPopupElement.className="map-info-popup",this.infoPopupElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      color: var(--card-foreground, #1e1a4b);
      border-radius: 10px;
      padding: 0;
      box-shadow: 0 4px 16px rgba(0,0,0,0.3);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 220px;
      max-width: 320px;
      max-height: 70vh;
      display: flex;
      flex-direction: column;
      z-index: 1001;
      border: 1px solid var(--border, #1e1a4b1f);
      overflow: hidden;
    `,this.infoPopup=new ge({element:this.infoPopupElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.infoPopup)}showInfoPopup(e,t,n={}){const{title:o="Feature Info",color:a="#e11d48"}=n,s=e.getProperties(),i=e.getGeometry(),l=i.getType(),c=["geometry","_layerType"];let d="";for(const[p,h]of Object.entries(s))c.includes(p)||h===void 0||h===null||(d+=`
        <tr>
          <td style="padding:4px 8px;font-weight:600;color:var(--muted-foreground, #7a7a7a);white-space:nowrap;">${this.escapeHtml(p)}</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${this.escapeHtml(String(h))}</td>
        </tr>
      `);if(l==="Polygon"||l==="MultiPolygon"){const p=Ue(i,{projection:"EPSG:3857"}),h=fr(p);d+=`
        <tr style="border-top:1px solid var(--border, #1e1a4b1f);">
          <td style="padding:4px 8px;font-weight:600;color:var(--muted-foreground, #7a7a7a);white-space:nowrap;">area</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${h}</td>
        </tr>
      `}else if(l==="LineString"||l==="MultiLineString"){const p=st(i,{projection:"EPSG:3857"}),h=pr(p);d+=`
        <tr style="border-top:1px solid var(--border, #1e1a4b1f);">
          <td style="padding:4px 8px;font-weight:600;color:var(--muted-foreground, #7a7a7a);white-space:nowrap;">length</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${h}</td>
        </tr>
      `}else if(l==="Point"){const p=xe(i.getCoordinates()),h=p[0].toFixed(6),f=p[1].toFixed(6);d+=`
        <tr style="border-top:1px solid var(--border, #1e1a4b1f);">
          <td style="padding:4px 8px;font-weight:600;color:var(--muted-foreground, #7a7a7a);white-space:nowrap;">longitude</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${h}</td>
        </tr>
        <tr>
          <td style="padding:4px 8px;font-weight:600;color:var(--muted-foreground, #7a7a7a);white-space:nowrap;">latitude</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${f}</td>
        </tr>
      `}const u=`
      <div style="background:${a};color:#fff;padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;border-radius:10px 10px 0 0;">
        <span>${this.escapeHtml(o)}</span>
        <button id="info-popup-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:8px 4px;overflow-y:auto;flex:1 1 auto;min-height:0;">
        <table style="width:100%;border-collapse:collapse;font-size:13px;">
          ${d}
        </table>
      </div>
    `;this.infoPopupElement.innerHTML=u,this.infoPopup.setPosition(t),this.infoPopupElement.querySelector("#info-popup-close").addEventListener("click",()=>{this.hideInfoPopup()})}hideInfoPopup(){this.infoPopup.setPosition(void 0)}_collectIntersectionRows(e,t,n){const o=[];if(e.length>0&&o.push({label:"Parcels",value:String(e.length),color:"#0ea5e9"}),t.length>0){const a=t.map(s=>s.get("colzonename")||s.get("zone_name")||s.get("name")||"unnamed");o.push({label:"Zones",value:String(t.length),color:"#7c3aed"}),o.push({label:"Zone Names",value:a.map(s=>this.escapeHtml(s)).join(", "),color:"#7c3aed"})}for(const[a,s]of Object.entries(n))o.push({label:this.escapeHtml(a),value:`${s.length} feature(s)`});return o.length===0&&o.push({label:"",value:"No intersecting features found",empty:!0}),o}_buildAnalysisPopupHtml(e,t,n){let o="";for(const a of n){if(a.empty){o+=`
          <tr style="border-top:1px solid var(--border, #1e1a4b1f);">
            <td colspan="2" style="padding:8px;color:#999;text-align:center;font-style:italic;">${a.value}</td>
          </tr>`;continue}const s=a.color||"var(--muted-foreground, #7a7a7a)",i=a._first?"":"border-top:1px solid var(--border, #1e1a4b1f);";o+=`
        <tr style="${i}">
          <td style="padding:4px 8px;font-weight:600;color:${s};white-space:nowrap;">${a.label}</td>
          <td style="padding:4px 8px;color:var(--foreground, #1e1a4b);">${a.value}</td>
        </tr>`}return`
      <div style="background:var(--brand-navy, #1e1a4b);color:#fff;padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;border-radius:10px 10px 0 0;">
        <span>${e} ${t}</span>
        <button id="info-popup-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:8px 4px;overflow-y:auto;flex:1 1 auto;min-height:0;">
        <table style="width:100%;border-collapse:collapse;font-size:13px;">
          ${o}
        </table>
      </div>
      <div style="padding:2px 8px 8px;text-align:right;flex-shrink:0;border-top:1px solid var(--border, #1e1a4b1f);">
        <button id="info-popup-export-pdf"
          style="background:var(--brand-navy,#1e1a4b);color:#fff;border:none;border-radius:6px;padding:5px 12px;font-size:12px;cursor:pointer;font-family:inherit;">
          📄 Export PDF
        </button>
      </div>`}_showAnalysisPopup(e,t,n,o){this.infoPopupElement.innerHTML=this._buildAnalysisPopupHtml(e,t,n),this.infoPopup.setPosition(o),this.infoPopupElement.querySelector("#info-popup-close").addEventListener("click",()=>{this.hideInfoPopup()}),this.infoPopupElement.querySelector("#info-popup-export-pdf")?.addEventListener("click",()=>{const a=n.filter(s=>!s.empty).map(s=>({label:s.label,value:s.value.replace(/<[^>]*>/g,"")}));ft(async()=>{const{exportAnalysisPDF:s}=await import("./pdf-export-vzOHm8wb.js");return{exportAnalysisPDF:s}},__vite__mapDeps([0,1,2,3])).then(({exportAnalysisPDF:s})=>{s({title:t,rows:a})}).catch(s=>{console.error("[MapView] PDF export failed:",s)})})}showCircleIntersectionPopup(e,t){const n=e.getGeometry();if(!n||typeof n.getCenter!="function")return;const o=hn(n,64),a=o.getExtent(),s=e.get("_radius")||n.getRadius(),i=[],l=[],c={},d=g=>{const m=g.getGeometry();if(!m)return!1;const y=m.getExtent();return y[2]<a[0]||y[0]>a[2]||y[3]<a[1]||y[1]>a[3]?!1:o.intersectsExtent(y)&&this._geometriesIntersect(o,m)},u=(g,m)=>{g.getLayers().forEach(y=>{if(y instanceof ve)u(y,y.get("title")||m);else if(y instanceof A&&y.getVisible()){const w=y.get("title")||m||"Unknown",S=y.getSource();if(!S)return;const x=S.getFeaturesInExtent(a);for(const v of x){const L=v.get("_layerType");L==="measure_circle"||L==="measure_circle_radius"||d(v)&&(L==="parcel"?i.push(v):L==="collector_zone"?l.push(v):(c[w]||(c[w]=[]),c[w].push(v)))}}})};u(this.overlayGroup,"Overlays");const p=ut(s),h=Math.PI*s*s,f=He(h),b=[{label:"Radius",value:p,_first:!0},{label:"Area",value:f},...this._collectIntersectionRows(i,l,c)];this._showAnalysisPopup("⭕","Circle Analysis",b,t)}showAreaIntersectionPopup(e,t){const n=e.getGeometry();if(!n)return;const o=n.getExtent(),a=Ue(n,{projection:"EPSG:3857"}),s=He(a),i=st(n,{projection:"EPSG:3857"}),l=ut(i),c=[],d=[],u={},p=b=>{const g=b.getGeometry();if(!g)return!1;const m=g.getExtent();return m[2]<o[0]||m[0]>o[2]||m[3]<o[1]||m[1]>o[3]?!1:n.intersectsExtent(m)&&this._geometriesIntersect(n,g)},h=(b,g)=>{b.getLayers().forEach(m=>{if(m instanceof ve)h(m,m.get("title")||g);else if(m instanceof A&&m.getVisible()){const y=m.get("title")||g||"Unknown",w=m.getSource();if(!w)return;const S=w.getFeaturesInExtent(o);for(const x of S){const v=x.get("_layerType");v==="measure_area"||v==="measure_circle"||v==="measure_circle_radius"||p(x)&&(v==="parcel"?c.push(x):v==="collector_zone"?d.push(x):(u[y]||(u[y]=[]),u[y].push(x)))}}})};h(this.overlayGroup,"Overlays");const f=[{label:"Area",value:s,_first:!0},{label:"Perimeter",value:l},...this._collectIntersectionRows(c,d,u)];this._showAnalysisPopup("📐","Area Analysis",f,t)}_geometriesIntersect(e,t){const n=t.getType();if(n==="Polygon"||n==="MultiPolygon"){const o=t.getFlatCoordinates(),a=t.getStride();for(let l=0;l<o.length;l+=a)if(e.intersectsCoordinate([o[l],o[l+1]]))return!0;const s=e.getFlatCoordinates(),i=e.getStride();for(let l=0;l<s.length;l+=i)if(t.intersectsCoordinate([s[l],s[l+1]]))return!0;return!1}if(n==="Point")return e.intersectsCoordinate(t.getCoordinates());if(n==="LineString"||n==="MultiLineString"){const o=t.getFlatCoordinates(),a=t.getStride();for(let s=0;s<o.length;s+=a)if(e.intersectsCoordinate([o[s],o[s+1]]))return!0;return!1}return!0}createParcelEditPopup(){this.parcelEditElement=document.createElement("div"),this.parcelEditElement.className="map-parcel-edit-popup",this.parcelEditElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      color: var(--card-foreground, #1e1a4b);
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.3);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 280px;
      max-width: 360px;
      max-height: 420px;
      z-index: 1002;
      border: 2px solid var(--primary, #005eb8);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    `,this.parcelEditPopup=new ge({element:this.parcelEditElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.parcelEditPopup),this._parcelEditCallbacks=[],this._parcelEditFeature=null}showParcelEditPopup(e,t){this._parcelEditFeature=e;const n=e.getProperties(),o=["geometry","_layerType"];let a="";for(const[l,c]of Object.entries(n)){if(o.includes(l))continue;const d=c==null?"":String(c),u=this.escapeHtml(l),p=this.escapeHtml(d);a+=`
        <div style="margin-bottom:8px;">
          <label style="display:block;font-size:11px;font-weight:600;color:var(--muted-foreground, #7a7a7a);margin-bottom:2px;">${u}</label>
          <input type="text" name="${u}" value="${p}"
                 style="width:100%;padding:6px 8px;border:1px solid var(--border, #1e1a4b1f);border-radius:4px;font-size:13px;color:var(--foreground, #1e1a4b);background:var(--muted, #f2f4f7);min-height:34px;"
          />
        </div>
      `}const s=`
      <div style="background:var(--primary, #005eb8);color:#fff;padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;">
        <span>✏️ Edit Parcel</span>
        <button class="parcel-edit-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <form class="parcel-edit-form" style="padding:10px 12px;overflow-y:auto;flex:1;">
        ${a}
        <div style="display:flex;gap:8px;margin-top:10px;">
          <button type="submit" style="flex:1;padding:8px 12px;background:var(--primary, #005eb8);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            💾 Save
          </button>
          <button type="button" class="parcel-edit-cancel" style="flex:1;padding:8px 12px;background:var(--muted-foreground, #7a7a7a);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Cancel
          </button>
        </div>
      </form>
    `;this.parcelEditElement.innerHTML=s,this.parcelEditPopup.setPosition(t),this.parcelEditElement.querySelector(".parcel-edit-close").addEventListener("click",()=>{this.hideParcelEditPopup()}),this.parcelEditElement.querySelector(".parcel-edit-cancel").addEventListener("click",()=>{this.hideParcelEditPopup()});const i=this.parcelEditElement.querySelector(".parcel-edit-form");i.addEventListener("submit",l=>{l.preventDefault();const c=new FormData(i),d={};for(const[u,p]of c.entries())d[u]=p;d._layerType="parcel";for(const[u,p]of Object.entries(d))this._parcelEditFeature.set(u,p);for(const u of this._parcelEditCallbacks)u(this._parcelEditFeature,d);this.hideParcelEditPopup()})}hideParcelEditPopup(){this.parcelEditPopup.setPosition(void 0),this._parcelEditFeature=null}onParcelEdit(e){this._parcelEditCallbacks.push(e)}createMergePopup(){this.mergePopupElement=document.createElement("div"),this.mergePopupElement.className="map-merge-popup",this.mergePopupElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      color: var(--card-foreground, #1e1a4b);
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.3);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 280px;
      max-width: 360px;
      z-index: 1002;
      border: 2px solid #10b981;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    `,this.mergePopup=new ge({element:this.mergePopupElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.mergePopup)}showMergeIdentifierPopup(e,t,n,o){const a=["UPN","upn","id","parcelid","parcel_id","PARCELID","PARCEL_ID","ID"],s=f=>{for(const b of a)if(f[b]!==void 0&&f[b]!==null&&String(f[b]).trim())return{field:b,value:String(f[b])};return{field:"id",value:"Unknown"}},i=s(t),l=s(n),c=`
      <div style="background:#10b981;color:#fff;padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;">
        <span>🔗 Merged Parcel — Choose Identifier</span>
        <button class="merge-popup-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:12px;">
        <p style="margin:0 0 10px;color:var(--muted-foreground, #7a7a7a);font-size:12px;">
          Select which parcel's attributes the merged polygon should keep:
        </p>
        <label style="display:flex;align-items:center;padding:10px;border:2px solid var(--border, #1e1a4b1f);border-radius:8px;cursor:pointer;margin-bottom:8px;transition:border-color 0.15s;">
          <input type="radio" name="merge-choice" value="A" checked
                 style="margin-right:10px;accent-color:#0ea5e9;width:16px;height:16px;" />
          <div>
            <div style="font-weight:600;color:#0ea5e9;">Parcel A</div>
            <div style="font-size:12px;color:var(--muted-foreground, #7a7a7a);">${this.escapeHtml(i.field)}: ${this.escapeHtml(i.value)}</div>
          </div>
        </label>
        <label style="display:flex;align-items:center;padding:10px;border:2px solid var(--border, #1e1a4b1f);border-radius:8px;cursor:pointer;margin-bottom:12px;transition:border-color 0.15s;">
          <input type="radio" name="merge-choice" value="B"
                 style="margin-right:10px;accent-color:#f59e0b;width:16px;height:16px;" />
          <div>
            <div style="font-weight:600;color:#f59e0b;">Parcel B</div>
            <div style="font-size:12px;color:var(--muted-foreground, #7a7a7a);">${this.escapeHtml(l.field)}: ${this.escapeHtml(l.value)}</div>
          </div>
        </label>
        <div style="display:flex;gap:8px;">
          <button class="merge-popup-confirm" style="flex:1;padding:8px 12px;background:#10b981;color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            ✅ Confirm
          </button>
          <button class="merge-popup-cancel" style="flex:1;padding:8px 12px;background:var(--muted-foreground, #7a7a7a);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Cancel
          </button>
        </div>
      </div>
    `;this.mergePopupElement.innerHTML=c,this.mergePopup.setPosition(o);const d=()=>{this.mergePopup.setPosition(void 0)};this.mergePopupElement.querySelector(".merge-popup-close").addEventListener("click",d),this.mergePopupElement.querySelector(".merge-popup-cancel").addEventListener("click",d),this.mergePopupElement.querySelector(".merge-popup-confirm").addEventListener("click",()=>{const b=this.mergePopupElement.querySelector('input[name="merge-choice"]:checked').value==="A"?t:n,g=["geometry"];for(const[m,y]of Object.entries(b))g.includes(m)||e.set(m,y);e.set("_layerType","parcel");for(const m of this._parcelEditCallbacks)m(e,b);d()});const u=this.mergePopupElement.querySelectorAll("label"),p=this.mergePopupElement.querySelectorAll('input[name="merge-choice"]'),h=()=>{u.forEach(f=>{const b=f.querySelector("input");f.style.borderColor=b.checked?b.value==="A"?"#0ea5e9":"#f59e0b":"var(--border, #1e1a4b1f)"})};p.forEach(f=>f.addEventListener("change",h)),h()}createDividePopup(){this.dividePopupElement=document.createElement("div"),this.dividePopupElement.className="map-divide-popup",this.dividePopupElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      color: var(--card-foreground, #1e1a4b);
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.3);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 260px;
      max-width: 320px;
      z-index: 1002;
      border: 2px solid #8b5cf6;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    `,this.dividePopup=new ge({element:this.dividePopupElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.dividePopup)}showDividePopup(e,t,n){const o=`
      <div style="background:#8b5cf6;color:#fff;padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;">
        <span>Divide Polygon</span>
        <button class="divide-popup-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:12px;">
        <p style="margin:0 0 10px;color:var(--muted-foreground, #7a7a7a);font-size:12px;">
          Enter the number of equal pieces:
        </p>
        <input type="number" class="divide-input" min="2" max="50" value="2"
               style="width:100%;padding:8px 10px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:16px;font-weight:600;text-align:center;color:var(--foreground, #1e1a4b);background:var(--muted, #f2f4f7);min-height:40px;" />
        <div style="display:flex;gap:8px;margin-top:12px;">
          <button class="divide-popup-confirm" style="flex:1;padding:8px 12px;background:#8b5cf6;color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Divide
          </button>
          <button class="divide-popup-cancel" style="flex:1;padding:8px 12px;background:var(--muted-foreground, #7a7a7a);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Cancel
          </button>
        </div>
      </div>
    `;this.dividePopupElement.innerHTML=o,this.dividePopup.setPosition(n);const a=this.dividePopupElement.querySelector(".divide-input");a.focus(),a.select();const s=()=>{this.hideDividePopup(),this._polygonDivideInteraction.cancelDivide()};this.dividePopupElement.querySelector(".divide-popup-close").addEventListener("click",s),this.dividePopupElement.querySelector(".divide-popup-cancel").addEventListener("click",s),this.dividePopupElement.querySelector(".divide-popup-confirm").addEventListener("click",()=>{const i=parseInt(a.value,10);if(!i||i<2){a.style.borderColor="#ef4444";return}this.hideDividePopup(),this._polygonDivideInteraction.performDivide(i)}),a.addEventListener("keydown",i=>{i.key==="Enter"&&(i.preventDefault(),this.dividePopupElement.querySelector(".divide-popup-confirm").click())})}hideDividePopup(){this.dividePopup.setPosition(void 0)}createDrawnPolygonPopup(){this.drawnPolygonElement=document.createElement("div"),this.drawnPolygonElement.className="map-drawn-polygon-popup",this.drawnPolygonElement.style.cssText=`
      position: absolute;
      background: var(--card, #fff);
      border-radius: var(--radius-xl, 0.75rem);
      box-shadow: 0 4px 20px rgba(0,0,0,0.2);
      font-family: var(--font-body, 'Exo', sans-serif);
      font-size: 13px;
      min-width: 280px;
      max-width: 360px;
      max-height: 420px;
      z-index: 1002;
      border: 2px solid var(--success, #006b3f);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    `,this.drawnPolygonPopup=new ge({element:this.drawnPolygonElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.drawnPolygonPopup),this._drawnPolygonCallbacks=[],this._drawnPolygonFeature=null}getParcelAttributeKeys(){const e=["geometry","_layerType"],t=[],n=o=>{t.length>0||o.getLayers().forEach(a=>{if(!(t.length>0)){if(a instanceof ve)n(a);else if(a instanceof A){const s=a.getSource();if(!s)return;for(const i of s.getFeatures()){if(i.get("_layerType")!=="parcel")continue;const l=i.getProperties();for(const c of Object.keys(l))e.includes(c)||t.push(c);return}}}})};return n(this.overlayGroup),t}showDrawnPolygonPopup(e,t){this._drawnPolygonFeature=e;const n=this.getParcelAttributeKeys();if(n.length===0){console.warn("[MapView] No parcel attributes found — cannot build form");return}let o="";for(const d of n){const u=this.escapeHtml(d);o+=`
        <div style="margin-bottom:8px;">
          <label style="display:block;font-size:11px;font-weight:600;color:var(--muted-foreground, #7a7a7a);margin-bottom:2px;">${u}</label>
          <input type="text" name="${u}" value=""
                 style="width:100%;padding:6px 8px;border:1px solid var(--border, #1e1a4b1f);border-radius:4px;font-size:13px;color:var(--foreground, #1e1a4b);background:var(--muted, #f2f4f7);min-height:34px;"
          />
        </div>
      `}const a=e.getGeometry(),s=Ue(a,{projection:"EPSG:3857"}),l=`
      <div style="background:var(--success, #006b3f);color:var(--success-foreground, #fff);padding:8px 12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;flex-shrink:0;">
        <span>📐 Polygon Attributes</span>
        <button class="drawn-polygon-close" style="background:none;border:none;color:var(--success-foreground, #fff);font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:8px 12px;background:var(--muted, #f2f4f7);border-bottom:1px solid var(--border, #1e1a4b1f);font-size:12px;color:var(--muted-foreground, #7a7a7a);flex-shrink:0;">
        Area: <strong>${He(s)}</strong>
      </div>
      <form class="drawn-polygon-form" style="padding:10px 12px;overflow-y:auto;flex:1;">
        ${o}
        <div style="display:flex;gap:8px;margin-top:10px;">
          <button type="submit" style="flex:1;padding:8px 12px;background:var(--success, #006b3f);color:var(--success-foreground, #fff);border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            💾 Save
          </button>
          <button type="button" class="drawn-polygon-cancel" style="flex:1;padding:8px 12px;background:var(--muted-foreground, #7a7a7a);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Cancel
          </button>
        </div>
      </form>
    `;this.drawnPolygonElement.innerHTML=l,this.drawnPolygonPopup.setPosition(t),this.drawnPolygonElement.querySelector(".drawn-polygon-close").addEventListener("click",()=>{this.hideDrawnPolygonPopup()}),this.drawnPolygonElement.querySelector(".drawn-polygon-cancel").addEventListener("click",()=>{this.hideDrawnPolygonPopup()});const c=this.drawnPolygonElement.querySelector(".drawn-polygon-form");c.addEventListener("submit",d=>{d.preventDefault();const u=new FormData(c),p={};for(const[h,f]of u.entries())p[h]=f;for(const[h,f]of Object.entries(p))this._drawnPolygonFeature.set(h,f);this._drawnPolygonFeature.set("_layerType","parcel");for(const h of this._drawnPolygonCallbacks)h(this._drawnPolygonFeature,p);this.hideDrawnPolygonPopup()})}hideDrawnPolygonPopup(){this.drawnPolygonPopup.setPosition(void 0),this._drawnPolygonFeature=null}onDrawnPolygonSave(e){this._drawnPolygonCallbacks.push(e)}onDblClick(e){return this.dblClickCallbacks.push(e),this.dblClickCallbacks.length===1&&this.map.on("dblclick",t=>{const[n,o]=xe(t.coordinate);let a=null;this.map.forEachFeatureAtPixel(t.pixel,s=>(a=s,!0)),a&&(t.preventDefault(),t.stopPropagation());for(const s of this.dblClickCallbacks)s(n,o,a,t);if(a)return!1}),()=>{const t=this.dblClickCallbacks.indexOf(e);t>-1&&this.dblClickCallbacks.splice(t,1)}}escapeHtml(e){if(!e)return"";const t=document.createElement("div");return t.textContent=e,t.innerHTML}createAddLocationPopup(){this.addLocationPopupElement=document.createElement("div"),this.addLocationPopupElement.className="map-add-location-popup",this.addLocationPopupElement.innerHTML=`
      <div class="add-location-popup-header">
        <span>➕ Add Location</span>
        <button type="button" class="add-location-popup-close" aria-label="Close">&times;</button>
      </div>
      <form id="map-add-location-form">
        <div class="add-location-popup-field">
          <label for="map-location-name">Name <span class="text-danger">*</span></label>
          <input type="text" id="map-location-name" name="name" required placeholder="e.g., Water Point A">
        </div>
        <div class="add-location-popup-field">
          <label for="map-location-category">Category</label>
          <select id="map-location-category" name="category">
            ${this.getCategoryOptionsHtml()}
          </select>
        </div>
        <div class="add-location-popup-field">
          <label for="map-location-description">Description</label>
          <textarea id="map-location-description" name="description" rows="2" placeholder="Optional notes..."></textarea>
        </div>
        <div class="add-location-popup-coords">
          <small>📍 <span id="map-location-coords"></span></small>
        </div>
        <button type="submit" class="add-location-popup-submit">➕ Add Location</button>
      </form>
    `,this.addLocationPopup=new ge({element:this.addLocationPopupElement,positioning:"bottom-center",offset:[0,-10],stopEvent:!0,autoPan:!0,autoPanAnimation:{duration:250}}),this.map.addOverlay(this.addLocationPopup),this.addLocationCoords=null,this.addLocationPopupElement.querySelector(".add-location-popup-close").addEventListener("click",()=>{this.hideAddLocationPopup()}),this.addLocationCallbacks=[]}showAddLocationPopup(e){const[t,n]=xe(e);this.addLocationCoords={lon:t,lat:n};const o=this.addLocationPopupElement.querySelector("#map-location-coords");o.textContent=`${t.toFixed(6)}, ${n.toFixed(6)}`,this.addLocationPopupElement.querySelector("#map-add-location-form").reset(),this.addLocationPopup.setPosition(e)}hideAddLocationPopup(){this.addLocationPopup.setPosition(void 0),this.addLocationCoords=null}onAddLocation(e){if(this.addLocationCallbacks.push(e),this.addLocationCallbacks.length===1){const t=this.addLocationPopupElement.querySelector("#map-add-location-form");t.addEventListener("submit",n=>{if(n.preventDefault(),!this.addLocationCoords)return;const o=new FormData(t),a={name:o.get("name"),category:o.get("category"),description:o.get("description"),lon:this.addLocationCoords.lon,lat:this.addLocationCoords.lat};this.addLocationCallbacks.forEach(s=>s(a)),this.hideAddLocationPopup()})}}createBaseLayers(e){const t=new ee({title:"Topographic",type:"base",zIndex:-100,visible:e==="topo",source:new _e({url:"https://{a-c}.tile.opentopomap.org/{z}/{x}/{y}.png",attributions:"Map data: © OpenTopoMap",maxZoom:17,crossOrigin:"anonymous"})});t.set("basemapKey","topo");const n=new ee({title:"Carto Light",type:"base",zIndex:-100,visible:e==="carto-light",source:new _e({url:"https://{a-c}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png",attributions:"© CARTO",maxZoom:19,crossOrigin:"anonymous"})});n.set("basemapKey","carto-light");const o=new ee({title:"Carto Dark",type:"base",zIndex:-100,visible:e==="carto-dark",source:new _e({url:"https://{a-c}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}.png",attributions:"© CARTO",maxZoom:19,crossOrigin:"anonymous"})});o.set("basemapKey","carto-dark");const a=new ee({title:"OSM Cycle map",type:"base",zIndex:-100,visible:!1,source:new Vt({url:"https://tile.thunderforest.com/cycle/{z}/{x}/{y}.png?apikey=ae1339c46dd3446b9c491e7336d38760"})});a.set("basemapKey","cycle");const s=new ee({title:"Satellite",type:"base",zIndex:-100,visible:e==="satellite",source:new _e({url:"https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}",attributions:"Tiles © Esri",maxZoom:19,crossOrigin:"anonymous"})});s.set("basemapKey","satellite");const i=new ee({title:"Google Sat",type:"base",zIndex:-100,visible:e==="googlesat",source:new _e({url:"http://mt0.google.com/vt/lyrs=y&hl=en&x={x}&y={y}&z={z}&s=Ga",attributions:"Tiles © Google",maxZoom:19,crossOrigin:"anonymous"})});i.set("basemapKey","googlesat");const l=new ee({title:"OpenStreetMap",type:"base",zIndex:-100,visible:e==="osm",source:new Vt});l.set("basemapKey","osm"),this._baseMapLayers=[n,o,a,s,i,l,t];const c=new ve({title:"Base Maps",layers:[n,o,s,a,i,l,t]});return c.set("displayInLayerSwitcher",!1),c}setBaseMap(e){if(!this._baseMapLayers)return!1;if(e==="none"){for(const n of this._baseMapLayers)n.setVisible(!1);return console.log("[MapView] Base map switched off (none)"),this.map.dispatchEvent({type:"basemapchange",key:"none"}),!0}let t=!1;for(const n of this._baseMapLayers){const o=n.get("basemapKey")===e;n.setVisible(o),o&&(t=!0)}return t&&(console.log("[MapView] Base map switched to:",e),this.map.dispatchEvent({type:"basemapchange",key:e})),t}_createBaseMapPicker(){const e=[{key:"topo",label:"Topographic",grad:"linear-gradient(135deg,#e8d5b7,#a67c52)"},{key:"osm",label:"OpenStreetMap",grad:"linear-gradient(135deg,#d4e6f1,#85c1e9)"},{key:"satellite",label:"Satellite",grad:"linear-gradient(135deg,#1b4332,#40916c)"},{key:"googlesat",label:"Google Sat",grad:"linear-gradient(135deg,#2a5d3d,#4a8c5a)"},{key:"carto-light",label:"Carto Light",grad:"linear-gradient(135deg,#f5f5f5,#d4d4d4)"},{key:"carto-dark",label:"Carto Dark",grad:"linear-gradient(135deg,#1a1a2e,#0f3460)"},{key:"none",label:"None",grad:"repeating-conic-gradient(#e5e7eb 0 25%, #fff 0 50%) 50% / 12px 12px"}],t=this.map.getTargetElement();if(!t)return;const n=document.createElement("button");n.type="button",n.className="ls-basemap-toggle",n.title="Switch base map",n.setAttribute("aria-label","Switch base map"),n.innerHTML='<svg width="18" height="18" viewBox="0 0 18 18" fill="none" aria-hidden="true"><path d="M9 2L16 5.8L9 9.6L2 5.8L9 2Z" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round"/><path d="M2 9.2L9 13L16 9.2" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round"/><path d="M2 12.4L9 16.2L16 12.4" stroke="currentColor" stroke-width="1.4" stroke-linejoin="round" stroke-opacity=".4"/></svg>',t.appendChild(n);const o=document.createElement("div");o.className="ls-basemap-panel",o.innerHTML='<div class="ls-basemap-header">Base Map</div><div class="ls-basemap-grid">'+e.map(s=>`
          <label class="ls-bm-chip">
            <input type="radio" name="lupmis-basemap" value="${s.key}">
            <div class="ls-bm-label">
              <div class="ls-bm-thumb" style="background:${s.grad};"></div>
              <div class="ls-bm-name">${s.label}</div>
            </div>
          </label>
        `).join("")+"</div>",t.appendChild(o),this._basemapPanel=o,this._basemapToggle=n;const a=s=>{const i=s||this._baseMapLayers?.find(l=>l.getVisible())?.get("basemapKey");o.querySelectorAll('input[name="lupmis-basemap"]').forEach(l=>{l.checked=l.value===i})};a(),n.addEventListener("click",s=>{s.stopPropagation();const i=!o.classList.contains("open");o.classList.toggle("open",i),n.classList.toggle("active",i),i&&a()}),document.addEventListener("click",s=>{o.classList.contains("open")&&(o.contains(s.target)||n.contains(s.target)||(o.classList.remove("open"),n.classList.remove("active")))}),o.addEventListener("change",s=>{const i=s.target.closest('input[type=radio][name="lupmis-basemap"]');if(!i)return;const l=i.value;this.setBaseMap(l);try{localStorage.setItem("default-basemap",l)}catch{}o.classList.remove("open"),n.classList.remove("active")}),this.map.on("basemapchange",s=>a(s.key))}_initGpsRendering(){this._gpsPositionSource=new R,this._gpsTrailSource=new R,this._gpsTrailCoords=[],this._gpsTrailLayer=new A({source:this._gpsTrailSource,zIndex:940,style:new M({stroke:new k({color:"#ff6d00",width:4,lineCap:"round",lineJoin:"round"})}),properties:{title:"GPS Trail",displayInLayerSwitcher:!1}}),this._gpsPositionLayer=new A({source:this._gpsPositionSource,zIndex:950,style:e=>e.get("_kind")==="accuracy"?new M({fill:new I({color:"rgba(0,94,184,0.12)"}),stroke:new k({color:"rgba(0,94,184,0.35)",width:1})}):new M({image:new ae({radius:7,fill:new I({color:"#005eb8"}),stroke:new k({color:"#ffffff",width:2.5})})}),properties:{title:"GPS Position",displayInLayerSwitcher:!1}}),this.map.addLayer(this._gpsTrailLayer),this.map.addLayer(this._gpsPositionLayer),this._gpsCallbacks={locate:[],record:[]},this._gpsRecording=!1}onLocateMe(e){this._gpsCallbacks.locate.push(e)}onToggleRecording(e){this._gpsCallbacks.record.push(e)}showCurrentPosition(e,t,n=null){if(e==null||t==null)return;const o=X([e,t]);if(this._gpsPositionSource.clear(),n&&n>0){const s=n/Math.cos(t*Math.PI/180),i=new se({geometry:new Ke([this._circleRing(o,s)])});i.set("_kind","accuracy"),this._gpsPositionSource.addFeature(i)}const a=new se({geometry:new Xe(o)});a.set("_kind","dot"),this._gpsPositionSource.addFeature(a)}_circleRing(e,t,n=48){const o=[],s=t/1;for(let i=0;i<=n;i++){const l=i/n*2*Math.PI;o.push([e[0]+s*Math.cos(l),e[1]+s*Math.sin(l)])}return o}centerOn(e,t,n=16){this.map.getView().animate({center:X([e,t]),zoom:n,duration:500})}startTrailRender(){this._gpsTrailCoords=[],this._gpsTrailSource.clear()}appendTrailPoint(e,t){e==null||t==null||(this._gpsTrailCoords.push(X([e,t])),this._gpsTrailSource.clear(),this._gpsTrailCoords.length>=2&&this._gpsTrailSource.addFeature(new se({geometry:new ie(this._gpsTrailCoords)})))}clearTrailRender(){this._gpsTrailCoords=[],this._gpsTrailSource.clear()}setRecordingState(e){this._gpsRecording=!!e,this._recordBtn&&(this._recordBtn.classList.toggle("recording",this._gpsRecording),this._recordBtn.title=this._gpsRecording?"Stop trail recording":"Record GPS trail",this._recordBtn.innerHTML=this._gpsRecording?'<i class="bi bi-stop-fill"></i>':'<i class="bi bi-record-circle"></i>'),this._locateToggle&&this._locateToggle.classList.toggle("recording",this._gpsRecording)}_createLocationControl(){const e=this.map.getTargetElement();if(!e)return;const t=document.createElement("button");t.type="button",t.className="ls-locate-toggle",t.title="My Location",t.setAttribute("aria-label","My Location"),t.innerHTML='<i class="bi bi-geo-alt-fill"></i>',e.appendChild(t);const n=document.createElement("div");n.className="ls-locate-actions",n.innerHTML='<button type="button" class="ls-locate-btn ls-locate-me" title="Locate me"><i class="bi bi-crosshair"></i></button><button type="button" class="ls-locate-btn ls-locate-record" title="Record GPS trail"><i class="bi bi-record-circle"></i></button>',e.appendChild(n),this._locateToggle=t,this._locateActions=n,this._locateMeBtn=n.querySelector(".ls-locate-me"),this._recordBtn=n.querySelector(".ls-locate-record");const o=()=>{n.classList.remove("open"),t.classList.remove("active")},a=()=>{n.classList.add("open"),t.classList.add("active")};t.addEventListener("click",s=>{s.stopPropagation(),n.classList.contains("open")?o():a()}),document.addEventListener("click",s=>{n.classList.contains("open")&&(n.contains(s.target)||t.contains(s.target)||this._gpsRecording||o())}),this._locateMeBtn.addEventListener("click",s=>{s.stopPropagation();for(const i of this._gpsCallbacks.locate)try{i()}catch(l){console.error(l)}this._gpsRecording||o()}),this._recordBtn.addEventListener("click",s=>{s.stopPropagation();const i=!this._gpsRecording;for(const l of this._gpsCallbacks.record)try{l(i)}catch(c){console.error(c)}})}getFeatureStyle(e){const t=e.get("category")||"default",n=this.getEmoji(t);if(e===this.selectedFeature)return[new M({image:new ae({radius:22,fill:new I({color:"rgba(220, 38, 38, 0.25)"}),stroke:new k({color:"#dc2626",width:3})})}),new M({text:new rt({text:n,font:"40px sans-serif",textBaseline:"bottom",textAlign:"center",offsetY:-5})})];const o=e.get("style");return o||(this.categoryStyles[t]?this.categoryStyles[t]:this.defaultStyle)}setCategoryStyles(e){for(const[t,n]of Object.entries(e)){n.emoji&&(this.categoryEmojis[t]?(this.categoryEmojis[t].emoji=n.emoji,n.label&&(this.categoryEmojis[t].label=n.label)):this.categoryEmojis[t]={emoji:n.emoji,label:n.label||t});const o=this.getEmoji(t),a=n.fontSize||28;this.categoryStyles[t]=this.createEmojiStyle(o,a)}this.markerSource.changed()}addMarker(e,t,n={}){console.log("[MapView] Adding marker at",e,t,"with properties:",n);const o=new se({geometry:new Xe(X([e,t])),...n});return o.set("lon",e),o.set("lat",t),this.markerSource.addFeature(o),console.log("[MapView] Marker added, total features:",this.markerSource.getFeatures().length),o}addMarkers(e){console.log("[MapView] Adding",e.length,"markers");const t=e.map(n=>new se({geometry:new Xe(X([n.longitude,n.latitude])),id:n.id,name:n.name,description:n.description,category:n.category,lon:n.longitude,lat:n.latitude}));return this.markerSource.addFeatures(t),console.log("[MapView] Markers added, total features:",this.markerSource.getFeatures().length),t}clearMarkers(){this.markerSource.clear(),this.selectedFeature=null}removeMarker(e){if(typeof e=="object")this.markerSource.removeFeature(e);else{const t=this.markerSource.getFeatures().find(n=>n.get("id")===e);t&&this.markerSource.removeFeature(t)}}getMarkers(){return this.markerSource.getFeatures()}findMarker(e){return this.markerSource.getFeatures().find(t=>t.get("id")===e)}selectMarker(e){return typeof e=="object"?this.selectedFeature=e:this.selectedFeature=this.findMarker(e),this.markerSource.changed(),this.selectedFeature}clearSelection(){this.selectedFeature=null,this.markerSource.changed()}zoomTo(e,t,n=15){this.map.getView().animate({center:X([e,t]),zoom:n,duration:500})}fitToMarkers(e=50){const t=this.markerSource.getExtent();t&&t[0]!==1/0&&this.map.getView().fit(t,{padding:[e,e,e,e],duration:500,maxZoom:16})}getCenter(){const e=this.map.getView().getCenter();return xe(e)}getZoom(){return this.map.getView().getZoom()}setCenter(e,t){this.map.getView().setCenter(X([e,t]))}setZoom(e){this.map.getView().setZoom(e)}onClick(e){return this.clickCallbacks.push(e),this.clickCallbacks.length===1&&(this._clickTimer=null,this.map.on("dblclick",()=>{this._clickTimer&&(clearTimeout(this._clickTimer),this._clickTimer=null)}),this.map.on("click",t=>{this._clickTimer&&(clearTimeout(this._clickTimer),this._clickTimer=null),!this._editBarActive&&this._selectInteraction&&this._selectInteraction.getFeatures().clear();let n=!1,o=!1,a=null;if(this.map.forEachFeatureAtPixel(t.pixel,l=>{l.get("_layerType")==="parcel"&&(o=!0),l.get("name")&&(a=l),n=!0}),n&&!o&&!a)return;const[s,i]=xe(t.coordinate);this._clickTimer=setTimeout(()=>{this._clickTimer=null;let l=null;this.map.forEachFeatureAtPixel(t.pixel,c=>{if(c.get("name"))return l=c,!0});for(const c of this.clickCallbacks)c(s,i,l,t)},300)})),()=>{const t=this.clickCallbacks.indexOf(e);t>-1&&this.clickCallbacks.splice(t,1)}}onPointerMove(e){this.map.on("pointermove",t=>{if(t.dragging)return;const[n,o]=xe(t.coordinate);let a=null;this.map.forEachFeatureAtPixel(t.pixel,s=>{if(s.get("name"))return a=s,!0}),this.map.getTargetElement().style.cursor=a?"pointer":"",e(n,o,a,t)})}enableHoverCursor(){}addGeoJSONLayer(e,t,n={},o=null){const{strokeColor:a="#3b82f6",strokeWidth:s=2,fillColor:i="rgba(59,130,246,0.1)",lineCasingColor:l=null,lineCasingWidth:c=null,pointRadius:d=5,pointFillColor:u=null,pointStrokeColor:p="#ffffff",pointStrokeWidth:h=1.5}=n,f=new R({features:new ce().readFeatures(e,{featureProjection:"EPSG:3857"})}),b=new I({color:i}),g=new ae({radius:d,fill:new I({color:u||a}),stroke:new k({color:p,width:h})});let m;if(l){const x=c??s+2;m=[new M({stroke:new k({color:l,width:x})}),new M({stroke:new k({color:a,width:s}),fill:b,image:g})]}else m=new M({stroke:new k({color:a,width:s}),fill:b,image:g});const y=new A({title:t,source:f,style:m});y.set("typeTag",n.typeTag||"VEC");const w=x=>x?x.includes("Polygon")?"Vector / Polygon":x.includes("LineString")?"Vector / Line":x.includes("Point")?"Vector / Point":"Vector":null;if(n.typeDescription)y.set("typeDescription",n.typeDescription);else{const x=f.getFeatures(),v=w(x[0]?.getGeometry?.()?.getType?.());if(v)y.set("typeDescription",v);else{const L=P=>{const T=w(P.feature.getGeometry?.()?.getType?.());T&&y.set("typeDescription",T),f.un("addfeature",L)};f.on("addfeature",L)}}return(o||this.overlayGroup).getLayers().push(y),console.log("[MapView] GeoJSON layer added:",t,"→",f.getFeatures().length,"features",o?`(in group "${o.get("title")}")`:""),y}addLayerGroup(e,t,n=""){const o=new ve({title:t.trim()});return o.set("layerId",e),o.set("description",n),this.overlayGroup.getLayers().push(o),console.log("[MapView] Layer group added:",t.trim(),"(id:",e+")"),o}addWMSLayer(e,t,n,o,a={}){const s=this.getLayerGroupByTitle(e);if(!s)return console.warn(`[MapView] Layer group "${e}" not found — cannot add WMS layer "${t}"`),null;const i={LAYERS:o,TILED:!0,WIDTH:256,HEIGHT:256};a.style!==void 0&&(i.STYLES=a.style);const l=new Xt({url:n,params:i,serverType:a.serverType!==void 0?a.serverType:"geoserver",crossOrigin:"anonymous",hidpi:!1,attributions:a.attributions}),c=new ee({title:t,visible:a.visible!==void 0?a.visible:!0,source:l,opacity:a.opacity!==void 0?a.opacity:1,zIndex:a.zIndex});if(c.set("typeTag","WMS"),c.set("typeDescription","WMS / Raster"),l.on("tileloaderror",()=>{O(`WMS layer "${t}" — tile load error. Check the URL and layer name.`,"warning",5e3)}),s.getLayers().push(c),a.legendUrl)try{this._registerLegend(c,t,a.legendUrl)}catch(d){console.warn(`[MapView] Could not register legend for "${t}":`,d)}return a.onlineOnly&&this._attachOnlineOnlyHandler(c,t),console.log(`[MapView] WMS layer added: "${t}" → group "${e}"`),c}addXYZLayer(e,t,n,o={}){const a=this.getLayerGroupByTitle(e);if(!a)return console.warn(`[MapView] Layer group "${e}" not found — cannot add XYZ layer "${t}"`),null;const s=new _e({url:n,crossOrigin:"anonymous",maxZoom:o.maxZoom!==void 0?o.maxZoom:19,attributions:o.attributions}),i=new ee({title:t,visible:o.visible!==void 0?o.visible:!0,source:s,opacity:o.opacity!==void 0?o.opacity:1,zIndex:o.zIndex});if(i.set("typeTag","XYZ"),i.set("typeDescription","XYZ / Tile"),s.on("tileloaderror",()=>{O(`XYZ layer "${t}" — tile load error. Check the URL.`,"warning",5e3)}),a.getLayers().push(i),o.legendUrl)try{this._registerLegend(i,t,o.legendUrl)}catch(l){console.warn(`[MapView] Could not register legend for "${t}":`,l)}return o.onlineOnly&&this._attachOnlineOnlyHandler(i,t),console.log(`[MapView] XYZ layer added: "${t}" → group "${e}"`),i}_createAddLayerDialog(){this._addLayerDialog=document.createElement("div"),this._addLayerDialog.className="map-add-layer-dialog",this._addLayerDialog.style.cssText=`
      display:none;position:absolute;top:0;left:0;right:0;bottom:0;
      z-index:1100;background:rgba(0,0,0,0.4);
      align-items:center;justify-content:center;
    `;const e=document.createElement("div");e.style.cssText=`
      background:var(--card, #fff);color:var(--card-foreground, #1e1a4b);
      border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,0.35);
      font-family:var(--font-body, 'Exo', sans-serif);font-size:13px;
      width:340px;max-width:90vw;border:2px solid #10b981;overflow:hidden;
    `,e.innerHTML=`
      <div style="background:#10b981;color:#fff;padding:10px 14px;font-weight:600;display:flex;justify-content:space-between;align-items:center;">
        <span>Add External Layer</span>
        <button class="add-layer-close" style="background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0 4px;line-height:1;">&times;</button>
      </div>
      <div style="padding:14px;display:flex;flex-direction:column;gap:10px;">
        <div>
          <label style="font-weight:600;font-size:12px;display:block;margin-bottom:4px;">Layer Type</label>
          <div class="add-layer-types" style="display:flex;gap:6px;">
            <label style="flex:1;display:flex;align-items:center;gap:4px;cursor:pointer;padding:6px 8px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:12px;font-weight:600;">
              <input type="radio" name="add-layer-type" value="wms" checked style="accent-color:#10b981;"> WMS
            </label>
            <label style="flex:1;display:flex;align-items:center;gap:4px;cursor:pointer;padding:6px 8px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:12px;font-weight:600;">
              <input type="radio" name="add-layer-type" value="wfs" style="accent-color:#10b981;"> WFS
            </label>
            <label style="flex:1;display:flex;align-items:center;gap:4px;cursor:pointer;padding:6px 8px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:12px;font-weight:600;">
              <input type="radio" name="add-layer-type" value="xyz" style="accent-color:#10b981;"> XYZ
            </label>
          </div>
        </div>
        <div>
          <label style="font-weight:600;font-size:12px;display:block;margin-bottom:4px;">Server URL</label>
          <input type="text" class="add-layer-url" placeholder="https://example.com/wms"
                 style="width:100%;padding:8px 10px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:13px;background:var(--muted, #f2f4f7);color:var(--foreground, #1e1a4b);box-sizing:border-box;" />
        </div>
        <div class="add-layer-name-row">
          <label style="font-weight:600;font-size:12px;display:block;margin-bottom:4px;">Layer Name</label>
          <input type="text" class="add-layer-name" placeholder="workspace:layer_name"
                 style="width:100%;padding:8px 10px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:13px;background:var(--muted, #f2f4f7);color:var(--foreground, #1e1a4b);box-sizing:border-box;" />
          <div style="font-size:11px;color:var(--muted-foreground, #7a7a7a);margin-top:2px;" class="add-layer-name-hint">
            WMS LAYERS parameter (e.g. workspace:layer)
          </div>
        </div>
        <div>
          <label style="font-weight:600;font-size:12px;display:block;margin-bottom:4px;">Display Title</label>
          <input type="text" class="add-layer-title" placeholder="My Layer"
                 style="width:100%;padding:8px 10px;border:2px solid var(--border, #1e1a4b1f);border-radius:6px;font-size:13px;background:var(--muted, #f2f4f7);color:var(--foreground, #1e1a4b);box-sizing:border-box;" />
        </div>
        <div style="display:flex;gap:8px;margin-top:4px;">
          <button class="add-layer-confirm" style="flex:1;padding:8px 12px;background:#10b981;color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Add Layer
          </button>
          <button class="add-layer-cancel" style="flex:1;padding:8px 12px;background:var(--muted-foreground, #7a7a7a);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;min-height:38px;">
            Cancel
          </button>
        </div>
      </div>
    `,this._addLayerDialog.appendChild(e),this.map.getTargetElement().appendChild(this._addLayerDialog);const t=e.querySelector(".add-layer-name-row"),n=e.querySelector(".add-layer-name-hint"),o=e.querySelector(".add-layer-url");e.querySelectorAll('input[name="add-layer-type"]').forEach(s=>{s.addEventListener("change",()=>{const i=s.value;i==="xyz"?(t.style.display="none",o.placeholder="https://example.com/tiles/{z}/{x}/{y}.png"):(t.style.display="",o.placeholder=i==="wms"?"https://example.com/wms":"https://example.com/wfs",n.textContent=i==="wms"?"WMS LAYERS parameter (e.g. workspace:layer)":"WFS typename (e.g. workspace:layer)")})});const a=()=>this._hideAddLayerDialog();e.querySelector(".add-layer-close").addEventListener("click",a),e.querySelector(".add-layer-cancel").addEventListener("click",a),this._addLayerDialog.addEventListener("click",s=>{s.target===this._addLayerDialog&&a()}),e.querySelector(".add-layer-confirm").addEventListener("click",()=>{const s=e.querySelector('input[name="add-layer-type"]:checked').value,i=e.querySelector(".add-layer-url").value.trim(),l=e.querySelector(".add-layer-name").value.trim(),c=e.querySelector(".add-layer-title").value.trim();if(!i){e.querySelector(".add-layer-url").style.borderColor="#ef4444";return}if((s==="wms"||s==="wfs")&&!l){e.querySelector(".add-layer-name").style.borderColor="#ef4444";return}if(!c){e.querySelector(".add-layer-title").style.borderColor="#ef4444";return}this._addExternalLayer(s,i,l,c),this._hideAddLayerDialog()}),e.addEventListener("keydown",s=>{s.key==="Enter"&&(s.preventDefault(),e.querySelector(".add-layer-confirm").click()),s.key==="Escape"&&(s.preventDefault(),a())})}showAddLayerDialog(){const e=this._addLayerDialog;e.querySelector(".add-layer-url").value="",e.querySelector(".add-layer-name").value="",e.querySelector(".add-layer-title").value="",e.querySelectorAll('input[name="add-layer-type"]')[0].checked=!0,e.querySelector(".add-layer-name-row").style.display="",e.querySelector(".add-layer-url").placeholder="https://example.com/wms",e.querySelector(".add-layer-name-hint").textContent="WMS LAYERS parameter (e.g. workspace:layer)",e.querySelectorAll('input[type="text"]').forEach(t=>{t.style.borderColor="var(--border, #1e1a4b1f)"}),e.style.display="flex",e.querySelector(".add-layer-url").focus()}_hideAddLayerDialog(){this._addLayerDialog.style.display="none"}_addExternalLayer(e,t,n,o){const a=this._externalSourceGroup;if(!a){O('Layer group "External Source" not found.',"error",4e3);return}let s;switch(e){case"wms":{const i=new Xt({url:t,params:{LAYERS:n,TILED:!0,WIDTH:256,HEIGHT:256},serverType:"geoserver",crossOrigin:"anonymous",hidpi:!1});s=new ee({title:o,visible:!0,source:i}),i.on("tileloaderror",()=>{O(`WMS "${o}" — tile load error. Check URL and layer name.`,"warning",5e3)});break}case"wfs":{const i=`${t}${t.includes("?")?"&":"?"}service=WFS&version=1.1.0&request=GetFeature&typename=${encodeURIComponent(n)}&outputFormat=application/json&srsname=EPSG:3857`,l=new R({url:i,format:new ce});l.on("featuresloaderror",()=>{O(`WFS "${o}" — load error. Check URL and layer name.`,"warning",5e3)}),s=new A({title:o,visible:!0,source:l,style:new M({stroke:new k({color:"#e11d48",width:2}),fill:new I({color:"rgba(225,29,72,0.15)"})})});break}case"xyz":s=new ee({title:o,visible:!0,source:new _e({url:t,crossOrigin:"anonymous"})}),s.getSource().on("tileloaderror",()=>{O(`XYZ "${o}" — tile load error. Check the URL template.`,"warning",5e3)});break;default:O(`Unknown layer type: ${e}`,"error",4e3);return}s.set("typeTag",e.toUpperCase()),s.set("typeDescription",{wms:"WMS / Raster",wfs:"WFS / Vector",xyz:"XYZ / Tile"}[e]||e.toUpperCase()),s.set("removable",!0),a.getLayers().push(s),O(`Layer "${o}" added to External Source.`,"success",3e3),console.log(`[MapView] External ${e.toUpperCase()} layer added: "${o}"`)}_decorateLayerListItem(e,t){const n=e.get("typeTag");if(n){const l=t.querySelector(":scope > .li-content > label > span");if(l&&!l.querySelector(":scope > .ls-type-tag")){const c=document.createElement("span");c.className=`ls-type-tag ls-type-tag-${String(n).toLowerCase()}`,c.textContent=String(n),c.title=`${n} layer`,l.appendChild(c)}}const o=t.querySelector(":scope > .ol-layerswitcher-buttons");if(o){const l=o.querySelector(":scope > .expend-layers, :scope > .collapse-layers");l&&!l.querySelector(":scope > svg.ls-chevron-svg")&&(l.innerHTML='<svg class="ls-chevron-svg" width="11" height="11" viewBox="0 0 11 11" fill="none" aria-hidden="true"><path d="M3 2L7 5.5L3 9" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"></path></svg>')}const a=t.querySelector(":scope > .li-content"),s=()=>{if(!a)return;const l=e.get("typeDescription");let c=a.querySelector(":scope > .ls-layer-subtitle");if(!l){c&&c.remove();return}if(!c){c=document.createElement("div"),c.className="ls-layer-subtitle";const d=a.querySelector(":scope > label");d&&d.nextSibling?a.insertBefore(c,d.nextSibling):a.appendChild(c)}c.textContent=l};if(s(),e._lsSubtitleHooked||(e._lsSubtitleHooked=!0,e.on("change:typeDescription",()=>{s()})),e.get("removable")===!0&&o&&!o.querySelector(":scope > .ls-remove-btn")){const l=document.createElement("button");l.type="button",l.className="ls-remove-btn",l.title="Remove this layer",l.setAttribute("aria-label","Remove layer"),l.innerHTML='<svg width="11" height="11" viewBox="0 0 11 11" fill="none" aria-hidden="true"><path d="M2 2l7 7M9 2L2 9" stroke="currentColor" stroke-width="1.4" stroke-linecap="round"></path></svg>',l.addEventListener("click",c=>{c.stopPropagation(),this._removeLayer(e)}),o.appendChild(l)}if((e.get("title")||"").toLowerCase().includes("external")&&(this._externalSourceGroup=e,o&&!o.querySelector(".ol-add-layer"))){const l=document.createElement("span");l.className="ol-add-layer",l.title="Add external layer",l.textContent="+",l.style.cssText=`
          display:inline-flex !important;align-items:center;justify-content:center;
          width:22px !important;height:22px !important;border-radius:50%;
          background:#41b6a6 !important;color:#fff !important;
          font-size:15px !important;font-weight:700;
          cursor:pointer;line-height:1 !important;
          margin:0 4px 0 0;vertical-align:middle;
          transition:background 0.2s;box-sizing:border-box;border:none;
        `,l.addEventListener("mouseenter",()=>{l.style.background="#329686"}),l.addEventListener("mouseleave",()=>{l.style.background="#41b6a6"}),l.addEventListener("click",c=>{c.stopPropagation(),this.showAddLayerDialog()}),o.prepend(l)}}_removeLayer(e){const t=e.get("title")||"this layer";if(!confirm(`Remove "${t}" from the map?

This only affects the current session — built-in layers cannot be removed.`))return;const n=a=>{const s=a.getLayers();if(s.getArray().includes(e))return s.remove(e),!0;let i=!1;return s.forEach(l=>{!i&&l.getLayers&&(i=n(l))}),i};n(this.overlayGroup)?(console.log(`[MapView] Removed layer "${t}"`),O(`Removed "${t}" from the map.`,"info",3e3)):console.warn(`[MapView] Could not find layer "${t}" in any group`)}_refreshLayerSwitcherChrome(e){const t=e.element?.querySelector(".panel-container"),n=e.element?.querySelector("ul.panel");if(!t||!n)return;let o=t.querySelector(":scope > .ls-active-badge");o||(o=document.createElement("div"),o.className="ls-active-badge",o.innerHTML=`
        <span class="ls-active-badge-title">Layers</span>
        <span class="ls-active-badge-count">0 active</span>
      `,t.insertBefore(o,n));let a=t.querySelector(":scope > .ls-footer-row");a||(a=document.createElement("div"),a.className="ls-footer-row",a.innerHTML=`
        <span class="ls-footer-note">— layers total</span>
        <button type="button" class="ls-footer-btn"
                title="Hide every overlay (base map stays on)">
          Reset
        </button>
      `,t.appendChild(a),a.querySelector(".ls-footer-btn").addEventListener("click",i=>{i.stopPropagation(),this._resetAllOverlays()}));const s=this._countLayers();o.querySelector(".ls-active-badge-count").textContent=`${s.activeOverlays} active`,a.querySelector(".ls-footer-note").textContent=`${s.totalOverlays} overlay${s.totalOverlays===1?"":"s"}`}_countLayers(){let e=0,t=0;const n=new Set(["__vertex_highlight__"]),o=a=>{a.getLayers().forEach(s=>{s.get("displayInLayerSwitcher")!==!1&&(n.has(s.get("title"))||(s.getLayers?o(s):(e++,s.getVisible()&&t++)))})};return this.overlayGroup&&o(this.overlayGroup),{totalOverlays:e,activeOverlays:t}}_resetAllOverlays(){const e=new Set(["__vertex_highlight__"]),t=n=>{n.getLayers().forEach(o=>{o.get("displayInLayerSwitcher")!==!1&&(e.has(o.get("title"))||(o.getLayers?t(o):o.setVisible(!1)))})};this.overlayGroup&&t(this.overlayGroup),console.log("[MapView] Reset overlays — all hidden")}_wireLayerSwitcherVisibilityHooks(e){const t=()=>this._refreshLayerSwitcherChrome(e),n=a=>{a._lsVisHooked||(a._lsVisHooked=!0,a.on("change:visible",t))},o=a=>{a.getLayers().forEach(s=>{s.getLayers?(o(s),a._lsAddHooked||(a._lsAddHooked=!0,a.getLayers().on("add",i=>{const l=i.element;l.getLayers?o(l):n(l),t()}))):n(s)})};this.overlayGroup&&o(this.overlayGroup)}_attachOnlineOnlyHandler(e,t){e.set("onlineOnly",!0),e.on("change:visible",()=>{e.getVisible()&&!navigator.onLine&&O(`"${t}" requires an internet connection. Connect to view this layer.`,"info",5e3)})}_createLegendPanel(){this._legendPanel=document.createElement("div"),this._legendPanel.className="map-legend-panel",this._legendPanel.style.cssText=`
      position:absolute;right:10px;bottom:40px;z-index:900;
      display:none;flex-direction:column;gap:6px;
      background:var(--card, #fff);color:var(--card-foreground, #1e1a4b);
      border:1px solid var(--border, #1e1a4b1f);border-radius:8px;
      box-shadow:0 4px 12px rgba(0,0,0,0.15);
      font-family:var(--font-body, 'Exo', sans-serif);font-size:11px;
      max-width:220px;max-height:60%;overflow-y:auto;
      padding:8px 10px;
    `,this.map.getTargetElement().appendChild(this._legendPanel),this._legendEntries=new Kt}_registerLegend(e,t,n){if(!this._legendPanel)return;const o=document.createElement("div");o.className="map-legend-entry",o.style.cssText="border-bottom:1px solid var(--border, #1e1a4b1f);padding-bottom:6px;",o.innerHTML=`
      <div style="font-weight:600;font-size:11px;margin-bottom:4px;line-height:1.3;">
        ${this._escapeHtml(t)}
      </div>
      <img src="${n}" alt="${this._escapeHtml(t)} legend"
           style="display:block;max-width:100%;height:auto;border-radius:3px;"
           onerror="this.style.display='none'" />
    `,this._legendEntries.set(e,o);const a=()=>{try{this._updateLegendPanel()}catch(s){console.warn("[MapView] legend panel update failed:",s)}};e.on("change:visible",a),a()}_updateLegendPanel(){if(!this._legendPanel)return;const e=[];for(const[t,n]of this._legendEntries)t.getVisible()&&e.push(n);this._legendEntries.forEach(t=>{t.style.borderBottom="1px solid var(--border, #1e1a4b1f)",t.style.paddingBottom="6px"}),e.length>0&&(e[e.length-1].style.borderBottom="none",e[e.length-1].style.paddingBottom="0"),this._legendPanel.replaceChildren(...e),this._legendPanel.style.display=e.length>0?"flex":"none"}_escapeHtml(e){return String(e).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#39;")}getLayerGroup(e){let t=null;return this.overlayGroup.getLayers().forEach(n=>{n.get("layerId")===e&&(t=n)}),t}getLayerGroupByTitle(e){let t=null;return this.overlayGroup.getLayers().forEach(n=>{n.get("title")===e&&(t=n)}),t}getOverlayGroup(){return this.overlayGroup}getMap(){return this.map}getCurrentViewExtent(){const e=this.map.getView(),t=this.map.getSize();return t?e.calculateExtent(t):null}getDistrictBoundaryExtent(){let e=null;const t=n=>{n.getLayers().forEach(o=>{if(o.getLayers)t(o);else if(o.get("title")==="District Boundary"){const a=o.getSource&&o.getSource();if(a&&typeof a.getExtent=="function"){const s=a.getExtent();s&&Number.isFinite(s[0])&&(e={extent:s,title:o.get("title")})}}})};return t(this.overlayGroup),e}getMarkerSource(){return this.markerSource}getMarkersLayer(){return this.markersLayer}updateSize(){this.map.updateSize()}onSearchSelect(e){this.searchSelectCallbacks.push(e)}navigateTo(e,t,n=14,o=500){const a=X([e,t]);this.map.getView().animate({center:a,zoom:n,duration:o})}}class jr{constructor(e,t={}){this.map=e,this.options=t,this.measureSource=new R,this.measureLayer=new A({source:this.measureSource,style:this.getMeasureStyle(),title:"Measurements",zIndex:100}),this.drawSource=new R,this.drawLayer=new A({source:this.drawSource,style:this.getDrawStyle(),title:"Draw sketches",displayInLayerSwitcher:!1,zIndex:99});const n=this.map.getLayers();let o=n.getArray().findIndex(a=>a.get("title")==="Overlays");o<0&&(o=n.getLength()),n.insertAt(o,this.drawLayer),n.insertAt(o,this.measureLayer),this.activeInteraction=null,this.measureTooltip=null,this.measureTooltipElement=null,this.onMeasureCompleteCallbacks=[],this.onDrawCompleteCallbacks=[]}getMeasureStyle(){return new M({fill:new I({color:"rgba(255, 233, 106, 0.2)"}),stroke:new k({color:"#8B008B",lineDash:[10,10],width:2}),image:new ae({radius:5,stroke:new k({color:"#8B008B"}),fill:new I({color:"rgba(255, 233, 106, 0.5)"})})})}getDrawStyle(){return new M({fill:new I({color:"rgba(255, 233, 106, 0.3)"}),stroke:new k({color:"#8B008B",width:2}),image:new ae({radius:6,stroke:new k({color:"#8B008B",width:2}),fill:new I({color:"#FFE96A"})})})}createMeasureTooltip(){this.measureTooltipElement&&this.measureTooltipElement.parentNode.removeChild(this.measureTooltipElement),this.measureTooltipElement=document.createElement("div"),this.measureTooltipElement.className="measure-tooltip",this.measureTooltip=new ge({element:this.measureTooltipElement,offset:[15,0],positioning:"center-left",stopEvent:!1}),this.map.addOverlay(this.measureTooltip)}deactivate(){this.activeInteraction&&(this.map.removeInteraction(this.activeInteraction),this.activeInteraction=null),this.measureTooltip&&(this.map.removeOverlay(this.measureTooltip),this.measureTooltip=null),this.measureTooltipElement&&this.measureTooltipElement.parentNode&&(this.measureTooltipElement.parentNode.removeChild(this.measureTooltipElement),this.measureTooltipElement=null)}startCircleMeasure(){this.deactivate(),this.createMeasureTooltip();const e=new Ee({source:this.measureSource,type:"Circle",style:new M({fill:new I({color:"rgba(255, 233, 106, 0.2)"}),stroke:new k({color:"rgba(139, 0, 139, 0.7)",lineDash:[10,10],width:2}),image:new ae({radius:5,stroke:new k({color:"rgba(139, 0, 139, 0.7)"}),fill:new I({color:"rgba(255, 233, 106, 0.5)"})})})});this.activeInteraction=e,this.map.addInteraction(e);let t;return e.on("drawstart",n=>{t=n.feature.getGeometry().on("change",a=>{const s=a.target;if(s instanceof gn){const i=s.getRadius(),l=hr(i),d=`<strong>${ut(i)}</strong><br><small>${l}</small>`;this.measureTooltipElement.innerHTML=d,this.measureTooltip.setPosition(s.getLastCoordinate())}})}),e.on("drawend",n=>{const o=n.feature,a=o.getGeometry(),s=a.getCenter(),i=a.getRadius();o.set("_layerType","measure_circle"),o.set("_radius",i),o.set("_center",s);const l=new se({geometry:new ie([s,[s[0]+i,s[1]]])});l.set("_layerType","measure_circle_radius"),this.measureSource.addFeature(l),this.measureTooltipElement.className="measure-tooltip measure-tooltip-static",this.measureTooltip.setOffset([0,-7]),this.measureTooltipElement=null,this.createMeasureTooltip(),_t(t);const c={type:"circle",center:s,radius:i,area:Math.PI*i*i,feature:o};this.onMeasureCompleteCallbacks.forEach(d=>d(c))}),e}startLineMeasure(){this.deactivate(),this.createMeasureTooltip();const e=new Ee({source:this.measureSource,type:"LineString",style:this.getMeasureStyle()});this.activeInteraction=e,this.map.addInteraction(e);let t;return e.on("drawstart",n=>{t=n.feature.getGeometry().on("change",a=>{const s=a.target,i=st(s),l=ut(i);this.measureTooltipElement.innerHTML=l,this.measureTooltip.setPosition(s.getLastCoordinate())})}),e.on("drawend",n=>{const o=n.feature,a=o.getGeometry(),s=st(a);this.measureTooltipElement.className="measure-tooltip measure-tooltip-static",this.measureTooltipElement=null,this.createMeasureTooltip(),_t(t);const i={type:"line",length:s,feature:o};this.onMeasureCompleteCallbacks.forEach(l=>l(i))}),e}startAreaMeasure(){this.deactivate(),this.createMeasureTooltip();const e=new Ee({source:this.measureSource,type:"Polygon",style:this.getMeasureStyle()});this.activeInteraction=e,this.map.addInteraction(e);let t;return e.on("drawstart",n=>{t=n.feature.getGeometry().on("change",a=>{const s=a.target,i=Ue(s),l=He(i);this.measureTooltipElement.innerHTML=l,this.measureTooltip.setPosition(s.getInteriorPoint().getCoordinates())})}),e.on("drawend",n=>{const o=n.feature,a=o.getGeometry(),s=Ue(a);o.set("_layerType","measure_area"),o.set("_area",s),this.measureTooltipElement.className="measure-tooltip measure-tooltip-static",this.measureTooltipElement=null,this.createMeasureTooltip(),_t(t);const i={type:"polygon",area:s,feature:o,coordinate:a.getInteriorPoint().getCoordinates()};this.onMeasureCompleteCallbacks.forEach(l=>l(i))}),e}startDrawPoint(){this.deactivate();const e=new Ee({source:this.drawSource,type:"Point",style:this.getDrawStyle()});return this.activeInteraction=e,this.map.addInteraction(e),e.on("drawend",t=>{const n={type:"point",feature:t.feature};this.onDrawCompleteCallbacks.forEach(o=>o(n))}),e}startDrawLine(){this.deactivate();const e=new Ee({source:this.drawSource,type:"LineString",style:this.getDrawStyle()});return this.activeInteraction=e,this.map.addInteraction(e),e.on("drawend",t=>{const n={type:"line",feature:t.feature};this.onDrawCompleteCallbacks.forEach(o=>o(n))}),e}startDrawPolygon(){this.deactivate();const e=new Ee({source:this.drawSource,type:"Polygon",style:this.getDrawStyle()});return this.activeInteraction=e,this.map.addInteraction(e),e.on("drawend",t=>{const n={type:"polygon",feature:t.feature};this.onDrawCompleteCallbacks.forEach(o=>o(n))}),e}clearMeasurements(){this.measureSource.clear(),document.querySelectorAll(".measure-tooltip-static").forEach(t=>t.parentNode.removeChild(t))}clearDrawings(){this.drawSource.clear()}clearAll(){this.clearMeasurements(),this.clearDrawings()}onMeasureComplete(e){this.onMeasureCompleteCallbacks.push(e)}onDrawComplete(e){this.onDrawCompleteCallbacks.push(e)}createControlBar(e={}){e.position;const t=new Ct({group:!0,className:"map-tools-bar"}),n=new Ct({toggleOne:!0,group:!0}),o=new me({html:'<span class="tool-icon">⭕</span>',title:"Measure Circle (radius & area)",className:"measure-circle-btn",onToggle:l=>{l?this.startCircleMeasure():this.deactivate()}});n.addControl(o);const a=new me({html:'<span class="tool-icon">📏</span>',title:"Measure Distance",className:"measure-line-btn",onToggle:l=>{l?this.startLineMeasure():this.deactivate()}});n.addControl(a);const s=new me({html:'<span class="tool-icon">⬛</span>',title:"Measure Area",className:"measure-area-btn",onToggle:l=>{l?this.startAreaMeasure():this.deactivate()}});n.addControl(s);const i=new qe({html:'<span class="tool-icon">🗑️</span>',title:"Clear Measurements",className:"clear-measure-btn",handleClick:()=>{this.clearMeasurements(),o.setActive(!1),a.setActive(!1),s.setActive(!1)}});return n.addControl(i),t.addControl(n),t}getMeasureLayer(){return this.measureLayer}getDrawLayer(){return this.drawLayer}getMeasureSource(){return this.measureSource}getDrawSource(){return this.drawSource}isActive(){return this.activeInteraction!==null}}let Le=null;async function Ur(){if(!("serviceWorker"in navigator))return console.warn("[PWA] Service Workers not supported"),null;try{return Le=await navigator.serviceWorker.register("/sw.js",{scope:"/"}),console.log("[PWA] Service Worker registered:",Le.scope),Le.addEventListener("updatefound",()=>{const 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t={client_uuid:r.client_uuid,name:r.name??null,started_at:r.started_at,ended_at:r.ended_at,point_count:r.point_count??e.length,distance_m:r.distance_m??0,points:(e||[]).map(o=>({seq:o.seq,longitude:o.longitude,latitude:o.latitude,altitude:o.altitude??null,accuracy:o.accuracy??null,altitude_accuracy:o.altitude_accuracy??null,heading:o.heading??null,speed:o.speed??null,satellites:o.satellites??null,recorded_at:o.recorded_at}))},n=await ye("save_gps_trail.php",t);return{remoteId:n?.id??n?.remote_id??null}}const Ss=63710088e-1,et=Math.PI/180;function Ls(r,e,t,n){const o=(n-e)*et,a=(t-r)*et,s=Math.sin(o/2)**2+Math.cos(e*et)*Math.cos(n*et)*Math.sin(a/2)**2;return 2*Ss*Math.asin(Math.min(1,Math.sqrt(s)))}function yo(r,e=5){return r==null||Number.isNaN(r)?"—":r.toFixed(e)}function Ts(r){return r==null||Number.isNaN(r)?"—":r<1e3?`${Math.round(r)} m`:`${(r/1e3).toFixed(2)} km`}function ks(r){return r==null||Number.isNaN(r)?"—":`±${Math.round(r)} m`}function Ps(r){return 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Date().toISOString(),o={uuid:t,name:e.name||null,startedAt:n,...e},a=await this.storage.createTrail(o);return this._activeTrailId=a,this._activeTrailUuid=t,this._lastRecorded=null,this._lastRecordedAt=0,this._distanceM=0,this._pointCount=0,this._recording=!0,this._ensureWatch(),this._setState("recording"),this._emit("trailstart",{trailId:a,uuid:t,startedAt:n}),{trailId:a,uuid:t}}async stopRecording(){if(!this._recording)return null;const e=this._activeTrailId,n={endedAt:new Date().toISOString(),pointCount:this._pointCount,distanceM:this._distanceM};this._recording=!1,this._live||this._teardownWatch(),this._setState(this._live?"watching":"idle");try{await this.storage.finishTrail(e,n)}catch(a){this._emit("error",a)}this._emit("trailstop",{trailId:e,...n});let o=!1;if(this.sync)try{o=await this._syncTrail(e)}catch(a){this._emit("error",a)}return this._activeTrailId=null,this._activeTrailUuid=null,{trailId:e,pointCount:n.pointCount,distanceM:n.distanceM,synced:o}}async syncPending(){if(!this.sync||!this.storage)return{pushed:0,failed:0};if(this.sync.isOnline&&!this.sync.isOnline())return{pushed:0,failed:0};let e=0,t=0;const n=await this.storage.getUnsyncedTrails();for(const o of n)try{await this._syncTrail(o.id??o.trailId,o)?e++:t++}catch(a){t++,this._emit("error",a)}return this._emit("syncstatus",{pushed:e,failed:t}),{pushed:e,failed:t}}async _syncTrail(e,t){const n=await this.storage.getTrailPoints(e),o=t||{id:e},a=await this.sync.pushTrail(o,n),s=a&&(a.remoteId??a.id??null);return await this.storage.markTrailSynced(e,s),!0}_ensureWatch(){if(this._watchId!=null||!this._geo){this._state==="idle"&&this._live&&this._setState("watching");return}this._watchId=this._geo.watchPosition(e=>this._onFix(e),e=>this._emit("error",e),{enableHighAccuracy:this.opts.enableHighAccuracy,timeout:this.opts.timeoutMs,maximumAge:this.opts.maximumAgeMs}),this._recording||this._setState("watching")}_teardownWatch(){this._watchId!=null&&this._geo&&this._geo.clearWatch(this._watchId),this._watchId=null}async _onFix(e){const t=We.normalize(e);if(this._lastFix=t,this._emit("position",t),!this._recording)return;const{minIntervalMs:n,minDistanceM:o,heartbeatMs:a,maxAccuracyM:s}=this.opts,i=t.timestamp;if(this._lastRecordedAt&&i-this._lastRecordedAt<n||s>0&&t.accuracy!=null&&t.accuracy>s&&this._lastRecorded)return;let l=!1,c=0;if(!this._lastRecorded)l=!0;else{c=Ls(this._lastRecorded.lon,this._lastRecorded.lat,t.lon,t.lat);const 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sent:",g);return}try{n.postMessage(g,"*")}catch(m){console.warn("[embed-bridge] postMessage failed:",m)}}function d(g,m){c({type:"error",code:g,message:m})}function u(){l||(l=!0,c({type:"ready"}))}function p(g,m,y){const w=g.getProperties();let S=m,x=y;if(S==null||x==null){const v=g.getGeometry()?.getExtent();if(v){const[L,P]=xe(mn(v));S=L,x=P}}return{type:"parcel:select",upn:w.upn??null,parcel_id:w.id??null,lon:S??null,lat:x??null,zone_code:w.zone_code??null,zone_name:w.zone_name??null,landuse:w.landuse??null,min_height:w.min_height??null,max_height:w.max_height??null}}function h(g){if(o.clear(),g){const m=g.clone();o.addFeature(m)}}r.onClick((g,m,y,w)=>{let S=null;t.forEachFeatureAtPixel(w.pixel,x=>{if(x.get("_layerType")==="parcel")return S=x,!0}),S?(h(S),c(p(S,g,m))):(h(null),c({type:"parcel:cleared"}))}),window.addEventListener("message",g=>{const m=g.data;if(!(!m||typeof m!="object"||!As.has(m.type)))try{switch(m.type){case"set:view":{if(typeof m.lon=="number"&&typeof m.lat=="number"){const y=t.getView();y.setCenter(X([m.lon,m.lat])),typeof m.zoom=="number"&&y.setZoom(m.zoom)}break}case"set:selected":m.upn&&f(String(m.upn));break;case"clear:selected":h(null),i=null;break;case"set:basemap":m.key&&typeof r.setBaseMap=="function"&&r.setBaseMap(m.key);break}}catch(y){d("COMMAND_FAILED",`Failed to handle ${m.type}: ${y.message}`)}});function f(g){if(!s){i=g;return}const y=s.getSource().getFeatures().find(S=>String(S.get("upn")??"")===g);if(!y){i=g;return}i=null,h(y);const w=y.getGeometry()?.getExtent();w&&t.getView().fit(w,{padding:[50,50,50,50],duration:400,maxZoom:17}),c(p(y,null,null))}function b(g){s=g;const m=g.getSource(),y=()=>{queueMicrotask(()=>{i&&f(i),u()})};if(m.getFeatures().length>0)y();else{let w=!1;m.on("addfeature",()=>{w||(w=!0,queueMicrotask(()=>{w=!1,i&&f(i),u()}))})}}if(e?.basemap&&typeof r.setBaseMap=="function"&&r.setBaseMap(e.basemap),typeof e?.lon=="number"&&typeof e?.lat=="number"){const g=t.getView();g.setCenter(X([e.lon,e.lat])),g.setZoom(typeof e?.zoom=="number"?e.zoom:15)}return{attachParcelsLayer:b,emitError:d}}let Pt=null;async function bo(){if(!Pt){const r=await ft(()=>import("./shpjs-CNrRgkgn.js"),[]);Pt=r.default||r}return Pt}let _=null,te=null,oe=null,Mt=null;const Nt=typeof window<"u"&&window.LUPMIS_EMBED||null,je=!!(Nt&&Nt.mode==="permit");let B=je?"embed-permit":"addLocation";function Fs(){const r=typeof window<"u"?window.LUPMIS_SESSION:null;if(!r||typeof r!="object")return!1;const e=r.district_id;if(e!=null&&String(e).length>0)return!1;console.warn("[App] Authenticated user has no district assigned; halting init.");const t=document.createElement("div");t.id="no-district-overlay",t.setAttribute("role","alertdialog"),t.setAttribute("aria-modal","true"),t.style.cssText="position:fixed;inset:0;z-index:99999;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.98);padding:24px;";const n=r.full_name||r.username||"You";return t.innerHTML=`
    <div style="max-width:480px;text-align:center;border:1px solid #e5e7eb;
                border-radius:12px;padding:28px 24px;box-shadow:0 8px 24px rgba(0,0,0,0.08);
                background:#fff;font-family:var(--font-body,sans-serif);">
      <div style="font-size:42px;line-height:1;margin-bottom:12px;">🛑</div>
      <h2 style="margin:0 0 12px;color:var(--primary,#005eb8);font-size:1.35rem;">
        No district assigned
      </h2>
      <p style="margin:0 0 10px;color:#333;">
        ${$(n)}, your user profile is not associated with any
        district. LUPMIS2 cannot load the relevant map data without one.
      </p>
      <p style="margin:0 0 20px;color:#6b7280;font-size:0.95rem;">
        Please contact the system administrator to have a district assigned
        to your account.
      </p>
      <button type="button" id="no-district-portal-btn"
              style="background:var(--primary,#005eb8);color:#fff;border:0;
                     border-radius:8px;padding:10px 18px;font-weight:600;cursor:pointer;">
        Return to LUSPA portal
      </button>
    </div>`,document.body.appendChild(t),t.querySelector("#no-district-portal-btn")?.addEventListener("click",()=>{window.location.href="https://lupmis4luspa.org/"}),!0}async function wo(){if(console.log("[App] Initializing..."),Fs())return;await os({installButton:"#install-btn",offlineIndicator:"#offline-indicator",autoRegisterSW:!0});const r=localStorage.getItem("default-basemap")||"topo";_=new zr("map",{center:[-1.5,7.5],zoom:7,basemap:r}),te=new jr(_.getMap()),ia(),te.onMeasureComplete(t=>{console.log("[MapTools] Measurement complete:",t),t.type==="polygon"&&t.coordinate&&t.feature?.get("_layerType")!=="measure_area"&&_?.showDrawnPolygonPopup(t.feature,t.coordinate)}),je&&(Mt=Ds({mapView:_,embedConfig:Nt})),_.onClick((t,n,o,a)=>{if(je||(console.log("[MapClick] Clicked at:",t.toFixed(4),n.toFixed(4)),console.log("[MapClick] currentMode =",B),B==="draw"||B.startsWith("measure")))return;let s=null;if(_.getMap().forEachFeatureAtPixel(a.pixel,i=>{if(i.get("_layerType")==="parcel")return s=i,!0}),s){console.log("[MapClick] Clicked on parcel → Edit Attributes"),_.showParcelEditPopup(s,a.coordinate);return}B==="addLocation"&&(o?(console.log("[MapClick] Clicked on marker:",o.getId()),_.selectMarker(o),Rs(o)):(console.log("[MapClick] Empty space → Add Location popup"),_.clearSelection(),_.showAddLocationPopup(a.coordinate)))}),_.onDblClick((t,n,o,a)=>{if(je||!o)return;const s=o.get("_layerType");if(console.log("[App] Double-click on feature, _layerType:",s||"none"),s==="measure_circle")_.showCircleIntersectionPopup(o,a.coordinate);else{if(s==="measure_circle_radius")return;s==="measure_area"?_.showAreaIntersectionPopup(o,a.coordinate):s==="collector_zone"?_.showInfoPopup(o,a.coordinate,{title:"Zone Info",color:"#7c3aed"}):s==="parcel"?_.showInfoPopup(o,a.coordinate,{title:"Parcel Info",color:"#0ea5e9"}):_.showInfoPopup(o,a.coordinate,{title:"Feature Info",color:"#e11d48"})}}),_.onAddLocation(async t=>{console.log("[App] Add location from map popup:",t);try{const n=await qn(t.name,t.lon,t.lat,{description:t.description||null,category:t.category||"default"});console.log("[App] Location added:",t.name,"id:",n.id),await It(),_?.zoomTo(t.lon,t.lat,14),n.id&&_?.selectMarker(n.id),le("Location added successfully")}catch(n){console.error("[App] Failed to add location:",n),N("Failed to add location: "+n.message)}}),_.onParcelEdit(async(t,n)=>{const o=n.id||n.parcelid||n.parcel_id;if(console.log("[App] Parcel edit saved:",o,n),!o){console.warn("[App] No parcel ID found in updated properties — skipping local save");return}try{await Kn(o,n),le("Parcel updated locally")}catch(a){console.error("[App] Failed to save parcel update:",a),N("Failed to save parcel: "+a.message)}});const e=new Lo;_.onDrawnPolygonSave(async(t,n)=>{console.log("[App] Drawn polygon attributes saved:",n);try{const o=e.writeGeometry(t.getGeometry(),{dataProjection:"EPSG:4326",featureProjection:"EPSG:3857"}),a=await Vn(o,n);console.log("[App] New parcel inserted with id:",a.id),le("New parcel saved (pending verification)")}catch(o){console.error("[App] Failed to save new parcel:",o),N("Failed to save parcel: "+o.message)}});try{console.log("[App] Initializing database..."),await Gn(),console.log("[App] Database ready");const t=await jt();console.log("[App] Database status:",t),W()&&(await hs()||(console.warn("[App] API server unreachable — using local data only"),la("Server not responding — loading cached data."))),await Qs(),_?.initEditBar(),Ws(),Ks(),Vs(),je&&Mt&&oe&&(oe.setVisible(!0),Mt.attachParcelsLayer(oe)),Xs(),Ys(),Zs(),Js()}catch(t){console.error("[App] Database initialization failed:",t),N("Failed to initialize database. Please refresh the page.");return}Os(),await It(),Bn(t=>{if(console.log("[App] Database change:",t),t.table==="locations"&&!t.local&&It(),t.table==="parcels"){const n=document.getElementById("local-data-stats");n&&!n.classList.contains("d-none")&&gt()}}),Yo(t=>{t?console.log("[App] Working offline - data will sync when back online"):(console.log("[App] Back online - syncing data..."),ea())}),ca(),ua(),da(),pa(),fa(),ha(),ga(),console.log("[App] Initialized successfully")}function Os(){console.log("[initUI] Starting UI initialization..."),aa();const r=document.getElementById("export-btn");r&&r.addEventListener("click",Gs);const e=document.getElementById("local-data-btn");e&&e.addEventListener("click",()=>gt());const t=document.getElementById("import-shp-btn"),n=document.getElementById("shp-file-input");t&&n&&(t.addEventListener("click",()=>n.click()),n.addEventListener("change",sn));const o=document.getElementById("import-geojson-btn"),a=document.getElementById("geojson-file-input");o&&a&&(o.addEventListener("click",()=>a.click()),a.addEventListener("change",an));const s=document.getElementById("import-kml-btn"),i=document.getElementById("kml-file-input");s&&i&&(s.addEventListener("click",()=>i.click()),i.addEventListener("change",ln)),ra();const l=document.getElementById("exportGeoJSON-btn");l&&l.addEventListener("click",qs);const c=document.getElementById("status-btn");c&&c.addEventListener("click",zs);const d=document.getElementById("fit-btn");d&&d.addEventListener("click",()=>_?.fitToMarkers());const u=document.getElementById("dock-btn-add-location"),p=document.getElementById("dock-btn-measure-circle"),h=document.getElementById("dock-btn-measure-line"),f=document.getElementById("dock-btn-measure-area"),b=document.getElementById("dock-btn-draw"),g=document.getElementById("dock-btn-clear");console.log("[initUI] Buttons found:",{addLocation:!!u,measureCircle:!!p,measureLine:!!h,measureArea:!!f,draw:!!b,clear:!!g});const m=[u,p,h,f,b],y=(w,S)=>{switch(console.log("[setMode] Changing mode from",B,"to",w),B=w,console.log("[setMode] currentMode is now:",B),m.forEach(x=>{x&&x.classList.toggle("active",x===S)}),te?.deactivate(),w!=="draw"&&_?.setEditMode(!1),w!=="addLocation"&&_?.hideAddLocationPopup(),w){case"measureCircle":te?.startCircleMeasure();break;case"measureLine":te?.startLineMeasure();break;case"measureArea":te?.startAreaMeasure();break;case"draw":_?.setEditMode(!0);break}};u&&u.addEventListener("click",()=>{console.log("[Button] Add Location clicked"),y("addLocation",u)}),p&&p.addEventListener("click",()=>{console.log("[Button] Circle clicked, currentMode is:",B),B==="measureCircle"?y("addLocation",u):y("measureCircle",p)}),h&&h.addEventListener("click",()=>{console.log("[Button] Line clicked, currentMode is:",B),B==="measureLine"?y("addLocation",u):y("measureLine",h)}),f&&f.addEventListener("click",()=>{console.log("[Button] Area clicked, currentMode is:",B),B==="measureArea"?y("addLocation",u):y("measureArea",f)}),b&&b.addEventListener("click",()=>{console.log("[Button] Draw clicked, currentMode is:",B),B==="draw"?y("addLocation",u):y("draw",b)}),g&&g.addEventListener("click",()=>{if(te?.clearMeasurements(),B.startsWith("measure"))switch(te?.deactivate(),B){case"measureCircle":te?.startCircleMeasure();break;case"measureLine":te?.startLineMeasure();break;case"measureArea":te?.startAreaMeasure();break}})}async function It(){try{console.log("[App] Loading locations...");const r=await No();console.log("[App] Locations loaded:",r),$s(r),_&&(_.clearMarkers(),r.length>0&&(_.addMarkers(r),console.log("[App] Added",r.length,"markers to map")));const e=document.getElementById("location-count");e&&(e.textContent=r.length)}catch(r){console.error("[App] Failed to load locations:",r)}}function Rs(r){const e=r.get("name"),t=r.get("description"),n=r.get("category"),o=r.get("lon")||r.get("longitude"),a=r.get("lat")||r.get("latitude");console.log("[App] Selected location:",{name:e,description:t,category:n,lon:o,lat:a})}function $s(r){const e=document.getElementById("locations-list");if(!e)return;const t=document.getElementById("location-count-mobile");if(t&&(t.textContent=r.length),r.length===0){e.innerHTML=`
      <div class="text-center text-muted py-4">
        <p class="mb-0">No locations yet.</p>
        <small>Click the map or fill the form above!</small>
      </div>
    `;return}const n={water:"💧",school:"🏫",health:"🏥",market:"🏪",default:"📍",other:"📌"};e.innerHTML=r.map(o=>{const a=n[o.category]||"📍";return`
      <a href="#" class="list-group-item list-group-item-action location-item py-2"
         data-id="${o.id}" data-lon="${o.longitude}" data-lat="${o.latitude}">
        <div class="d-flex w-100 justify-content-between align-items-start">
          <div>
            <h6 class="mb-1">${a} ${$(o.name)}</h6>
            <small class="text-muted font-monospace">${o.latitude.toFixed(5)}, ${o.longitude.toFixed(5)}</small>
          </div>
          <span class="badge badge-${o.category}">${o.category}</span>
        </div>
        ${o.description?`<small class="text-secondary d-block mt-1">${$(o.description)}</small>`:""}
      </a>
    `}).join(""),e.querySelectorAll(".location-item").forEach(o=>{o.addEventListener("click",a=>{a.preventDefault();const s=parseFloat(o.dataset.lon),i=parseFloat(o.dataset.lat),l=parseInt(o.dataset.id);_?.zoomTo(s,i,14),_?.selectMarker(l)})})}async function gt(){const r=document.getElementById("local-data-stats"),e=document.getElementById("local-data-tbody"),t=document.getElementById("clear-all-cached-btn");if(!(!r||!e)){try{const n=await nr();e.innerHTML=n.map(o=>{const s=zo(o.name)?`<button type="button" class="btn btn-sm btn-link text-danger p-0 table-clear-btn"
                   data-table="${$(o.name)}"
                   title="Clear local cache (will re-download from server)">
             <i class="bi bi-trash3"></i>
           </button>`:"";return`
        <tr>
          <td class="ps-3">
            <a href="#" class="table-name-link" data-table="${$(o.name)}">${$(o.name)}</a>
          </td>
          <td class="text-end"><span class="badge bg-secondary">${o.count}</span></td>
          <td class="text-end pe-3">${s}</td>
        </tr>
      `}).join(""),r.classList.remove("d-none"),e.querySelectorAll(".table-name-link").forEach(o=>{o.addEventListener("click",a=>{a.preventDefault(),Bs(o.dataset.table)})}),e.querySelectorAll(".table-clear-btn").forEach(o=>{o.addEventListener("click",async a=>{a.preventDefault();const s=o.dataset.table;if(confirm(`Clear local cache for "${s}"?

The data will be re-downloaded from the server on the next app start.`))try{const i=await jo(s);le(`Cleared ${i} row${i===1?"":"s"} from "${s}". It will re-download on next start.`),await gt()}catch(i){console.error("[App] Per-table clear failed:",i),N(`Could not clear "${s}": ${i.message}`)}})})}catch(n){console.error("[App] Failed to load table stats:",n),e.innerHTML='<tr><td colspan="3" class="text-danger ps-3">Failed to load</td></tr>',r.classList.remove("d-none")}t&&!t._wired&&(t._wired=!0,t.addEventListener("click",Ns))}}async function Ns(){if(confirm(`Delete all cached map layers from this device?

The next time the app starts (or after a reload), every layer will be re-downloaded from the server. Your locally drawn data is not affected.`))try{const r=await or(),e=r.reduce((t,n)=>t+n.count,0);le(`Cleared ${e} row${e===1?"":"s"} across ${r.length} table${r.length===1?"":"s"}.`),await gt(),confirm("Reload the app now to re-download the layers fresh from the server?")&&window.location.reload()}catch(r){console.error("[App] Clear-all failed:",r),N("Failed to clear cached layers: "+r.message)}}async function Bs(r){const e=document.getElementById("tableContentModalLabel"),t=document.getElementById("table-content-body"),n=document.getElementById("table-content-info");e.textContent=`Table: ${r}`,t.innerHTML=`
    <div class="text-center py-4">
      <div class="spinner-border text-primary" role="status">
        <span class="visually-hidden">Loading...</span>
      </div>
    </div>
  `,n.textContent="",new Gt(document.getElementById("tableContentModal")).show();try{const{columns:a,rows:s}=await rr(r);if(s.length===0){t.innerHTML='<div class="text-center text-muted py-4">Table is empty</div>',n.textContent="0 rows";return}const i=a.map(c=>`<th class="text-nowrap">${$(c)}</th>`).join(""),l=s.map(c=>`<tr>${a.map(u=>{let p=c[u];if(p==null)return'<td class="text-muted fst-italic">NULL</td>';p=String(p);const h=p.length>120?p.substring(0,120)+"...":p;return`<td>${$(h)}</td>`}).join("")}</tr>`).join("");t.innerHTML=`
      <div class="table-responsive">
        <table class="table table-sm table-striped table-hover mb-0" style="font-size:12px;">
          <thead class="table-light">
            <tr>${i}</tr>
          </thead>
          <tbody>${l}</tbody>
        </table>
      </div>
    `,n.textContent=`${s.length}${s.length>=200?"+":""} row(s), ${a.length} column(s)`}catch(a){console.error("[App] Failed to load table content:",a),t.innerHTML=`<div class="text-danger text-center py-4">Failed to load: ${$(a.message)}</div>`}}async function Gs(){try{await er("lupmis-backup.sqlite3"),le("Database exported successfully")}catch(r){console.error("[App] Export failed:",r),N("Export failed: "+r.message)}}async function qs(){try{const r=await tr(),e=new Blob([JSON.stringify(r,null,2)],{type:"application/json"}),t=URL.createObjectURL(e),n=document.createElement("a");n.href=t,n.download="locations.geojson",n.click(),URL.revokeObjectURL(t),le(`Exported ${r.features.length} location(s)`)}catch(r){console.error("[App] GeoJSON Export failed:",r),N("GeoJSON Export failed: "+r.message)}}async function zs(){try{const r=await jt(),e=document.getElementById("status-content");e&&(e.innerHTML=`
        <table class="table table-sm table-borderless mb-0">
          <tbody>
            <tr>
              <td class="fw-semibold">Ready:</td>
              <td><span class="badge ${r.ready?"bg-success":"bg-danger"}">${r.ready?"Yes":"No"}</span></td>
            </tr>
            <tr>
              <td class="fw-semibold">Online:</td>
              <td><span class="badge ${W()?"bg-success":"bg-warning"}">${W()?"Yes":"Offline"}</span></td>
            </tr>
            <tr>
              <td class="fw-semibold">Database:</td>
              <td><code>${r.databasePath||"N/A"}</code></td>
            </tr>
            <tr>
              <td class="fw-semibold">Tables:</td>
              <td>${r.tables.map(n=>`<span class="badge bg-secondary me-1">${n}</span>`).join("")}</td>
            </tr>
            <tr>
              <td class="fw-semibold">Locations:</td>
              <td><span class="badge bg-primary">${r.locationCount}</span></td>
            </tr>
          </tbody>
        </table>
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