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/**
   * @license React
   * use-sync-external-store-shim/with-selector.production.min.js
   *
   * Copyright (c) Facebook, Inc. and its affiliates.
   *
   * This source code is licensed under the MIT license found in the
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Ra=(e,t)=>n=>{n.target===t.current&&e?.(n)},Da=e=>({userSelectionActive:e.userSelectionActive,elementsSelectable:e.elementsSelectable,connectionInProgress:e.connection.inProgress,dragging:e.paneDragging});function La({isSelecting:o,selectionKeyPressed:i,selectionMode:a=e.SelectionMode.Full,panOnDrag:s,selectionOnDrag:l,onSelectionStart:c,onSelectionEnd:u,onPaneClick:d,onPaneContextMenu:h,onPaneScroll:f,onPaneMouseEnter:g,onPaneMouseMove:p,onPaneMouseLeave:m,children:y}){const v=Ai(),{userSelectionActive:x,elementsSelectable:w,dragging:b,connectionInProgress:S}=Oi(Da,Yi),C=w&&(o||x),E=n.useRef(null),k=n.useRef(),M=n.useRef(new Set),N=n.useRef(new Set),_=n.useRef(!1),P=n.useRef(!1),z=e=>{_.current||S?_.current=!1:(d?.(e),v.getState().resetSelectedElements(),v.setState({nodesSelectionActive:!1}))},O=f?e=>f(e):void 0,A=!0===s||Array.isArray(s)&&s.includes(0);return t.jsxs("div",{className:r(["react-flow__pane",{draggable:A,dragging:b,selection:o}]),onClick:C?void 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O=e=>{const{defaultEdgeOptions:t,onConnect:n,hasDefaultEdges:o}=x.getState(),r={...t,...e};if(o){const{edges:e,setEdges:t}=x.getState();t(pr(r,e))}n?.(r),u?.(r)},A=e=>{if(!w)return;const t=ir(e.nativeEvent);if(s&&(t&&0===e.button||!t)){const t=x.getState();Wr.onPointerDown(e.nativeEvent,{autoPanOnConnect:t.autoPanOnConnect,connectionMode:t.connectionMode,connectionRadius:t.connectionRadius,domNode:t.domNode,nodeLookup:t.nodeLookup,lib:t.lib,isTarget:v,handleId:y,nodeId:w,flowId:t.rfId,panBy:t.panBy,cancelConnection:t.cancelConnection,onConnectStart:t.onConnectStart,onConnectEnd:t.onConnectEnd,updateConnection:t.updateConnection,onConnect:O,isValidConnection:i||t.isValidConnection,getTransform:()=>x.getState().transform,getFromHandle:()=>x.getState().connection.fromHandle,autoPanSpeed:t.autoPanSpeed})}t?f?.(e):g?.(e)};return t.jsx("div",{"data-handleid":y,"data-nodeid":w,"data-handlepos":o,"data-id":`${C}-${w}-${y}-${n}`,className:r(["react-flow__handle",`react-flow__handle-${o}`,"nodrag",S,h,{source:!v,target:v,connectable:a,connectablestart:s,connectableend:l,clickconnecting:M,connectingfrom:E,connectingto:k,valid:z,connectionindicator:a&&(!_||N)&&(_||P?l:s)}]),onMouseDown:A,onTouchStart:A,onClick:b?e=>{const{onClickConnectStart:t,onClickConnectEnd:o,connectionClickStartHandle:r,connectionMode:a,isValidConnection:l,lib:c,rfId:u,nodeLookup:d,connection:h}=x.getState();if(!w||!r&&!s)return;if(!r)return t?.(e.nativeEvent,{nodeId:w,handleId:y,handleType:n}),void x.setState({connectionClickStartHandle:{nodeId:w,type:n,id:y}});const f=nr(e.target),g=i||l,{connection:p,isValid:m}=Wr.isValid(e.nativeEvent,{handle:{nodeId:w,id:y,type:n},connectionMode:a,fromNodeId:r.nodeId,fromHandleId:r.id||null,fromType:r.type,isValidConnection:g,flowId:u,doc:f,lib:c,nodeLookup:d});m&&p&&O(p);const v=structuredClone(h);delete 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Ka=e=>{const{width:t,height:n,x:o,y:r}=Co(e.nodeLookup,{filter:e=>!!e.selected});return{width:jo(t)?t:null,height:jo(n)?n:null,userSelectionActive:e.userSelectionActive,transformString:`translate(${e.transform[0]}px,${e.transform[1]}px) scale(${e.transform[2]}) translate(${o}px,${r}px)`}};function Ga({onSelectionContextMenu:e,noPanClassName:o,disableKeyboardA11y:i}){const a=Ai(),{width:s,height:l,transformString:c,userSelectionActive:u}=Oi(Ka,Yi),d=Ta(),h=n.useRef(null);if(n.useEffect((()=>{i||h.current?.focus({preventScroll:!0})}),[i]),Va({nodeRef:h}),u||!s||!l)return null;const f=e?t=>{const n=a.getState().nodes.filter((e=>e.selected));e(t,n)}:void 0;return t.jsx("div",{className:r(["react-flow__nodesselection","react-flow__container",o]),style:{transform:c},children:t.jsx("div",{ref:h,className:"react-flow__nodesselection-rect",onContextMenu:f,tabIndex:i?void 0:-1,onKeyDown:i?void 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Qa({children:e,onPaneClick:o,onPaneMouseEnter:r,onPaneMouseMove:i,onPaneMouseLeave:a,onPaneContextMenu:s,onPaneScroll:l,paneClickDistance:c,deleteKeyCode:u,selectionKeyCode:d,selectionOnDrag:h,selectionMode:f,onSelectionStart:g,onSelectionEnd:p,multiSelectionKeyCode:m,panActivationKeyCode:y,zoomActivationKeyCode:v,elementsSelectable:x,zoomOnScroll:w,zoomOnPinch:b,panOnScroll:S,panOnScrollSpeed:C,panOnScrollMode:E,zoomOnDoubleClick:k,panOnDrag:M,defaultViewport:N,translateExtent:_,minZoom:P,maxZoom:z,preventScrolling:O,onSelectionContextMenu:A,noWheelClassName:I,noPanClassName:R,disableKeyboardA11y:D,onViewportChange:L,isControlledViewport:$}){const{nodesSelectionActive:V,userSelectionActive:B}=Oi(Ua),T=aa(d,{target:qa}),j=aa(y,{target:qa}),H=j||M,Z=j||S,X=h&&!0!==H,Y=T||B||X;return function({deleteKeyCode:e,multiSelectionKeyCode:t}){const 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Ja=n.memo(Qa),es=e=>t=>e?Eo(t.nodeLookup,{x:0,y:0,width:t.width,height:t.height},t.transform,!0).map((e=>e.id)):Array.from(t.nodeLookup.keys());const ts=e=>e.updateNodeInternals;function ns({id:e,onClick:o,onMouseEnter:i,onMouseMove:a,onMouseLeave:s,onContextMenu:l,onDoubleClick:c,nodesDraggable:u,elementsSelectable:d,nodesConnectable:h,nodesFocusable:f,resizeObserver:g,noDragClassName:p,noPanClassName:m,disableKeyboardA11y:y,rfId:v,nodeTypes:x,nodeClickDistance:w,onError:b}){const{node:S,internals:C,isParent:E}=Oi((t=>{const n=t.nodeLookup.get(e),o=t.parentLookup.has(e);return{node:n,internals:n.internals,isParent:o}}),Yi);let k=S.type||"default",M=x?.[k]||Wa[k];void 0===M&&(b?.("003",oo.error003(k)),k="default",M=Wa.default);const N=!!(S.draggable||u&&void 0===S.draggable),_=!!(S.selectable||d&&void 0===S.selectable),P=!!(S.connectable||h&&void 0===S.connectable),z=!!(S.focusable||f&&void 0===S.focusable),O=Ai(),A=Uo(S),I=function({node:e,nodeType:t,hasDimensions:o,resizeObserver:r}){const i=Ai(),a=n.useRef(null),s=n.useRef(null),l=n.useRef(e.sourcePosition),c=n.useRef(e.targetPosition),u=n.useRef(t),d=o&&!!e.internals.handleBounds;return n.useEffect((()=>{!a.current||e.hidden||d&&s.current===a.current||(s.current&&r?.unobserve(s.current),r?.observe(a.current),s.current=a.current)}),[d,e.hidden]),n.useEffect((()=>()=>{s.current&&(r?.unobserve(s.current),s.current=null)}),[]),n.useEffect((()=>{if(a.current){const n=u.current!==t,o=l.current!==e.sourcePosition,r=c.current!==e.targetPosition;(n||o||r)&&(u.current=t,l.current=e.sourcePosition,c.current=e.targetPosition,i.getState().updateNodeInternals(new 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t.jsx("div",{className:r(["react-flow__node",`react-flow__node-${k}`,{[m]:N},S.className,{selected:S.selected,selectable:_,parent:E,draggable:N,dragging:R}]),ref:I,style:{zIndex:C.z,transform:`translate(${C.positionAbsolute.x}px,${C.positionAbsolute.y}px)`,pointerEvents:V?"all":"none",visibility:A?"visible":"hidden",...S.style,...$},"data-id":e,"data-testid":`rf__node-${e}`,onMouseEnter:B,onMouseMove:T,onMouseLeave:j,onContextMenu:H,onClick:t=>{const{selectNodesOnDrag:n,nodeDragThreshold:r}=O.getState();_&&(!n||!N||r>0)&&$a({id:e,store:O,nodeRef:I}),o&&o(t,{...C.userNode})},onDoubleClick:Z,onKeyDown:z?t=>{if(!rr(t.nativeEvent)&&!y)if(io.includes(t.key)&&_){const n="Escape"===t.key;$a({id:e,store:O,unselect:n,nodeRef:I})}else 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Instead use `useNodeConnections` https://reactflow.dev/api-reference/hooks/useNodeConnections");const a=Za(),s=o??a,l=n.useRef(null),c=Oi((n=>n.connectionLookup.get(`${s}-${e}${t?`-${t}`:""}`)),mo);return n.useEffect((()=>{if(l.current&&l.current!==c){const e=c??new Map;yo(l.current,e,i),yo(e,l.current,r)}l.current=c??new Map}),[c,r,i]),n.useMemo((()=>Array.from(c?.values()??[])),[c])},e.useInternalNode=function(e){return Oi(n.useCallback((t=>t.nodeLookup.get(e)),[e]),Yi)},e.useKeyPress=aa,e.useNodeConnections=function({id:e,handleType:t,handleId:o,onConnect:r,onDisconnect:i}={}){const a=Za(),s=e??a;if(!s)throw new Error(ul);const l=n.useRef(null),c=Oi((e=>e.connectionLookup.get(`${s}${t?o?`-${t}-${o}`:`-${t}`:""}`)),mo);return n.useEffect((()=>{if(l.current&&l.current!==c){const e=c??new Map;yo(l.current,e,i),yo(e,l.current,r)}l.current=c??new Map}),[c,r,i]),n.useMemo((()=>Array.from(c?.values()??[])),[c])},e.useNodeId=Za,e.useNodes=function(){return Oi(sl,Yi)},e.useNodesData=function(e){return Oi(n.useCallback((t=>{const n=[],o=Array.isArray(e),r=o?e:[e];for(const e of r){const o=t.nodeLookup.get(e);o&&n.push({id:o.id,type:o.type,data:o.data})}return o?n:n[0]??null}),[e]),Lr)},e.useNodesInitialized=function(e={includeHiddenNodes:!1}){return Oi((e=>t=>{if(!e.includeHiddenNodes)return t.nodesInitialized;if(0===t.nodeLookup.size)return!1;for(const[,{internals:e}]of t.nodeLookup)if(void 0===e.handleBounds||!Uo(e.userNode))return!1;return!0})(e))},e.useNodesState=function(e){const[t,o]=n.useState(e),r=n.useCallback((e=>o((t=>ha(e,t)))),[]);return[t,o,r]},e.useOnSelectionChange=function({onChange:e}){const t=Ai();n.useEffect((()=>{const n=[...t.getState().onSelectionChangeHandlers,e];return t.setState({onSelectionChangeHandlers:n}),()=>{const n=t.getState().onSelectionChangeHandlers.filter((t=>t!==e));t.setState({onSelectionChangeHandlers:n})}}),[e])},e.useOnViewportChange=function({onStart:e,onChange:t,onEnd:o}){const r=Ai();n.useEffect((()=>{r.setState({onViewportChangeStart:e})}),[e]),n.useEffect((()=>{r.setState({onViewportChange:t})}),[t]),n.useEffect((()=>{r.setState({onViewportChangeEnd:o})}),[o])},e.useReactFlow=Ma,e.useStore=Oi,e.useStoreApi=Ai,e.useUpdateNodeInternals=function(){const e=Ai();return n.useCallback((t=>{const{domNode:n,updateNodeInternals:o}=e.getState(),r=Array.isArray(t)?t:[t],i=new Map;r.forEach((e=>{const t=n?.querySelector(`.react-flow__node[data-id="${e}"]`);t&&i.set(e,{id:e,nodeElement:t,force:!0})})),requestAnimationFrame((()=>o(i,{triggerFitView:!1})))}),[])},e.useViewport=function(){return Oi(cl,Yi)}}));