import{b as Lt,c as Nt,f as Mt}from"./chunk-ROUB2DV5.js";import{a as Ct,b as Tt,c as kt,d as Ot}from"./chunk-3OLHRZ2P.js";import{a as O,b as R,c as xt}from"./chunk-PYXABXFS.js";import{b as Y,d as X,f as D}from"./chunk-RAVHNKJU.js";import{Ab as j,D as ut,E as T,Ea as bt,Ec as $,Ha as W,Kb as Et,M as ft,Y as V,Z as mt,_ as y,a as w,aa as vt,c as z,dd as K,f as _,fa as B,g as _t,ga as Dt,gd as P,hd as It,ia as b,k as pt,ka as c,kb as m,lb as k,nb as Pt,qb as Z,qc as q,sa as wt,ta as G,u as gt,ub as St,ya as U,yb as yt,zb as Rt}from"./chunk-AQ27DSQO.js";function tt(r){let e=r.cloneNode(!0),t=e.querySelectorAll("[id]"),i=r.nodeName.toLowerCase();e.removeAttribute("id");for(let s=0;s<t.length;s++)t[s].removeAttribute("id");return i==="canvas"?Ht(r,e):(i==="input"||i==="select"||i==="textarea")&&Ft(r,e),At("canvas",r,e,Ht),At("input, textarea, select",r,e,Ft),e}function At(r,e,t,i){let s=e.querySelectorAll(r);if(s.length){let n=t.querySelectorAll(r);for(let 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s=e[i];s?r.setProperty(i,s,t?.has(i)?"important":""):r.removeProperty(i)}return r}function S(r,e){let t=e?"":"none";at(r.style,{"touch-action":e?"":"none","-webkit-user-drag":e?"":"none","-webkit-tap-highlight-color":e?"":"transparent","user-select":t,"-ms-user-select":t,"-webkit-user-select":t,"-moz-user-select":t})}function Vt(r,e,t){at(r.style,{position:e?"":"fixed",top:e?"":"0",opacity:e?"":"0",left:e?"":"-999em"},t)}function N(r,e){return e&&e!="none"?r+" "+e:r}function Bt(r,e){r.style.width=`${e.width}px`,r.style.height=`${e.height}px`,r.style.transform=C(e.left,e.top)}function C(r,e){return`translate3d(${Math.round(r)}px, ${Math.round(e)}px, 0)`}function Gt(r){let e=r.toLowerCase().indexOf("ms")>-1?1:1e3;return parseFloat(r)*e}function ce(r){let e=getComputedStyle(r),t=J(e,"transition-property"),i=t.find(a=>a==="transform"||a==="all");if(!i)return 0;let s=t.indexOf(i),n=J(e,"transition-duration"),o=J(e,"transition-delay");return Gt(n[s])+Gt(o[s])}function J(r,e){return r.getPropertyValue(e).split(",").map(i=>i.trim())}var de=new Set(["position"]),it=class{_document;_rootElement;_direction;_initialDomRect;_previewTemplate;_previewClass;_pickupPositionOnPage;_initialTransform;_zIndex;_renderer;_previewEmbeddedView;_preview;get element(){return this._preview}constructor(e,t,i,s,n,o,a,l,h,d){this._document=e,this._rootElement=t,this._direction=i,this._initialDomRect=s,this._previewTemplate=n,this._previewClass=o,this._pickupPositionOnPage=a,this._initialTransform=l,this._zIndex=h,this._renderer=d}attach(e){this._preview=this._createPreview(),e.appendChild(this._preview),Ut(this._preview)&&this._preview.showPopover()}destroy(){this._preview.remove(),this._previewEmbeddedView?.destroy(),this._preview=this._previewEmbeddedView=null}setTransform(e){this._preview.style.transform=e}getBoundingClientRect(){return this._preview.getBoundingClientRect()}addClass(e){this._preview.classList.add(e)}getTransitionDuration(){return ce(this._preview)}addEventListener(e,t){return this._renderer.listen(this._preview,e,t)}_createPreview(){let e=this._previewTemplate,t=this._previewClass,i=e?e.template:null,s;if(i&&e){let n=e.matchSize?this._initialDomRect:null,o=e.viewContainer.createEmbeddedView(i,e.context);o.detectChanges(),s=Xt(o,this._document),this._previewEmbeddedView=o,e.matchSize?Bt(s,n):s.style.transform=C(this._pickupPositionOnPage.x,this._pickupPositionOnPage.y)}else s=tt(this._rootElement),Bt(s,this._initialDomRect),this._initialTransform&&(s.style.transform=this._initialTransform);return at(s.style,{"pointer-events":"none",margin:Ut(s)?"0 auto 0 0":"0",position:"fixed",top:"0",left:"0","z-index":this._zIndex+""},de),S(s,!1),s.classList.add("cdk-drag-preview"),s.setAttribute("popover","manual"),s.setAttribute("dir",this._direction),t&&(Array.isArray(t)?t.forEach(n=>s.classList.add(n)):s.classList.add(t)),s}};function Ut(r){return"showPopover"in r}var _e={passive:!0},Wt={passive:!1},pe={passive:!1,capture:!0},ge=800,Zt="cdk-drag-placeholder",jt=new Set(["position"]),st=class{_config;_document;_ngZone;_viewportRuler;_dragDropRegistry;_renderer;_rootElementCleanups;_cleanupShadowRootSelectStart;_preview;_previewContainer;_placeholderRef;_placeholder;_pickupPositionInElement;_pickupPositionOnPage;_marker;_anchor=null;_passiveTransform={x:0,y:0};_activeTransform={x:0,y:0};_initialTransform;_hasStartedDragging=U(!1);_hasMoved;_initialContainer;_initialIndex;_parentPositions;_moveEvents=new _;_pointerDirectionDelta;_pointerPositionAtLastDirectionChange;_lastKnownPointerPosition;_rootElement;_ownerSVGElement;_rootElementTapHighlight;_pointerMoveSubscription=w.EMPTY;_pointerUpSubscription=w.EMPTY;_scrollSubscription=w.EMPTY;_resizeSubscription=w.EMPTY;_lastTouchEventTime;_dragStartTime;_boundaryElement=null;_nativeInteractionsEnabled=!0;_initialDomRect;_previewRect;_boundaryRect;_previewTemplate;_placeholderTemplate;_handles=[];_disabledHandles=new Set;_dropContainer;_direction="ltr";_parentDragRef;_cachedShadowRoot;lockAxis=null;dragStartDelay=0;previewClass;scale=1;get disabled(){return this._disabled||!!(this._dropContainer&&this._dropContainer.disabled)}set disabled(e){e!==this._disabled&&(this._disabled=e,this._toggleNativeDragInteractions(),this._handles.forEach(t=>S(t,e)))}_disabled=!1;beforeStarted=new _;started=new _;released=new _;ended=new _;entered=new _;exited=new _;dropped=new _;moved=this._moveEvents;data;constrainPosition;constructor(e,t,i,s,n,o,a){this._config=t,this._document=i,this._ngZone=s,this._viewportRuler=n,this._dragDropRegistry=o,this._renderer=a,this.withRootElement(e).withParent(t.parentDragRef||null),this._parentPositions=new L(i),o.registerDragItem(this)}getPlaceholderElement(){return this._placeholder}getRootElement(){return this._rootElement}getVisibleElement(){return this.isDragging()?this.getPlaceholderElement():this.getRootElement()}withHandles(e){this._handles=e.map(i=>D(i)),this._handles.forEach(i=>S(i,this.disabled)),this._toggleNativeDragInteractions();let t=new Set;return this._disabledHandles.forEach(i=>{this._handles.indexOf(i)>-1&&t.add(i)}),this._disabledHandles=t,this}withPreviewTemplate(e){return this._previewTemplate=e,this}withPlaceholderTemplate(e){return this._placeholderTemplate=e,this}withRootElement(e){let t=D(e);if(t!==this._rootElement){this._removeRootElementListeners();let i=this._renderer;this._rootElementCleanups=this._ngZone.runOutsideAngular(()=>[i.listen(t,"mousedown",this._pointerDown,Wt),i.listen(t,"touchstart",this._pointerDown,_e),i.listen(t,"dragstart",this._nativeDragStart,Wt)]),this._initialTransform=void 0,this._rootElement=t}return typeof SVGElement<"u"&&this._rootElement instanceof SVGElement&&(this._ownerSVGElement=this._rootElement.ownerSVGElement),this}withBoundaryElement(e){return this._boundaryElement=e?D(e):null,this._resizeSubscription.unsubscribe(),e&&(this._resizeSubscription=this._viewportRuler.change(10).subscribe(()=>this._containInsideBoundaryOnResize())),this}withParent(e){return this._parentDragRef=e,this}dispose(){this._removeRootElementListeners(),this.isDragging()&&this._rootElement?.remove(),this._marker?.remove(),this._destroyPreview(),this._destroyPlaceholder(),this._dragDropRegistry.removeDragItem(this),this._removeListeners(),this.beforeStarted.complete(),this.started.complete(),this.released.complete(),this.ended.complete(),this.entered.complete(),this.exited.complete(),this.dropped.complete(),this._moveEvents.complete(),this._handles=[],this._disabledHandles.clear(),this._dropContainer=void 0,this._resizeSubscription.unsubscribe(),this._parentPositions.clear(),this._boundaryElement=this._rootElement=this._ownerSVGElement=this._placeholderTemplate=this._previewTemplate=this._marker=this._parentDragRef=null}isDragging(){return this._hasStartedDragging()&&this._dragDropRegistry.isDragging(this)}reset(){this._rootElement.style.transform=this._initialTransform||"",this._activeTransform={x:0,y:0},this._passiveTransform={x:0,y:0}}resetToBoundary(){if(this._boundaryElement&&this._rootElement&&he(this._boundaryElement.getBoundingClientRect(),this._rootElement.getBoundingClientRect())){let e=this._boundaryElement.getBoundingClientRect(),t=this._rootElement.getBoundingClientRect(),i=0,s=0;t.left<e.left?i=e.left-t.left:t.right>e.right&&(i=e.right-t.right),t.top<e.top?s=e.top-t.top:t.bottom>e.bottom&&(s=e.bottom-t.bottom);let n=this._activeTransform.x,o=this._activeTransform.y,a=n+i,l=o+s;this._rootElement.style.transform=C(a,l),this._activeTransform={x:a,y:l},this._passiveTransform={x:a,y:l}}}disableHandle(e){!this._disabledHandles.has(e)&&this._handles.indexOf(e)>-1&&(this._disabledHandles.add(e),S(e,!0))}enableHandle(e){this._disabledHandles.has(e)&&(this._disabledHandles.delete(e),S(e,this.disabled))}withDirection(e){return this._direction=e,this}_withDropContainer(e){this._dropContainer=e}getFreeDragPosition(){let e=this.isDragging()?this._activeTransform:this._passiveTransform;return{x:e.x,y:e.y}}setFreeDragPosition(e){return this._activeTransform={x:0,y:0},this._passiveTransform.x=e.x,this._passiveTransform.y=e.y,this._dropContainer||this._applyRootElementTransform(e.x,e.y),this}withPreviewContainer(e){return this._previewContainer=e,this}_sortFromLastPointerPosition(){let e=this._lastKnownPointerPosition;e&&this._dropContainer&&this._updateActiveDropContainer(this._getConstrainedPointerPosition(e),e)}_removeListeners(){this._pointerMoveSubscription.unsubscribe(),this._pointerUpSubscription.unsubscribe(),this._scrollSubscription.unsubscribe(),this._cleanupShadowRootSelectStart?.(),this._cleanupShadowRootSelectStart=void 0}_destroyPreview(){this._preview?.destroy(),this._preview=null}_destroyPlaceholder(){this._anchor?.remove(),this._placeholder?.remove(),this._placeholderRef?.destroy(),this._placeholder=this._anchor=this._placeholderRef=null}_pointerDown=e=>{if(this.beforeStarted.next(),this._handles.length){let t=this._getTargetHandle(e);t&&!this._disabledHandles.has(t)&&!this.disabled&&this._initializeDragSequence(t,e)}else this.disabled||this._initializeDragSequence(this._rootElement,e)};_pointerMove=e=>{let t=this._getPointerPositionOnPage(e);if(!this._hasStartedDragging()){let s=Math.abs(t.x-this._pickupPositionOnPage.x),n=Math.abs(t.y-this._pickupPositionOnPage.y);if(s+n>=this._config.dragStartThreshold){let a=Date.now()>=this._dragStartTime+this._getDragStartDelay(e),l=this._dropContainer;if(!a){this._endDragSequence(e);return}(!l||!l.isDragging()&&!l.isReceiving())&&(e.cancelable&&e.preventDefault(),this._hasStartedDragging.set(!0),this._ngZone.run(()=>this._startDragSequence(e)))}return}e.cancelable&&e.preventDefault();let i=this._getConstrainedPointerPosition(t);if(this._hasMoved=!0,this._lastKnownPointerPosition=t,this._updatePointerDirectionDelta(i),this._dropContainer)this._updateActiveDropContainer(i,t);else{let s=this.constrainPosition?this._initialDomRect:this._pickupPositionOnPage,n=this._activeTransform;n.x=i.x-s.x+this._passiveTransform.x,n.y=i.y-s.y+this._passiveTransform.y,this._applyRootElementTransform(n.x,n.y)}this._moveEvents.observers.length&&this._ngZone.run(()=>{this._moveEvents.next({source:this,pointerPosition:i,event:e,distance:this._getDragDistance(i),delta:this._pointerDirectionDelta})})};_pointerUp=e=>{this._endDragSequence(e)};_endDragSequence(e){if(this._dragDropRegistry.isDragging(this)&&(this._removeListeners(),this._dragDropRegistry.stopDragging(this),this._toggleNativeDragInteractions(),this._handles&&(this._rootElement.style.webkitTapHighlightColor=this._rootElementTapHighlight),!!this._hasStartedDragging()))if(this.released.next({source:this,event:e}),this._dropContainer)this._dropContainer._stopScrolling(),this._animatePreviewToPlaceholder().then(()=>{this._cleanupDragArtifacts(e),this._cleanupCachedDimensions(),this._dragDropRegistry.stopDragging(this)});else{this._passiveTransform.x=this._activeTransform.x;let t=this._getPointerPositionOnPage(e);this._passiveTransform.y=this._activeTransform.y,this._ngZone.run(()=>{this.ended.next({source:this,distance:this._getDragDistance(t),dropPoint:t,event:e})}),this._cleanupCachedDimensions(),this._dragDropRegistry.stopDragging(this)}}_startDragSequence(e){E(e)&&(this._lastTouchEventTime=Date.now()),this._toggleNativeDragInteractions();let t=this._getShadowRoot(),i=this._dropContainer;if(t&&this._ngZone.runOutsideAngular(()=>{this._cleanupShadowRootSelectStart=this._renderer.listen(t,"selectstart",ue,pe)}),i){let s=this._rootElement,n=s.parentNode,o=this._placeholder=this._createPlaceholderElement(),a=this._marker=this._marker||this._document.createComment("");n.insertBefore(a,s),this._initialTransform=s.style.transform||"",this._preview=new it(this._document,this._rootElement,this._direction,this._initialDomRect,this._previewTemplate||null,this.previewClass||null,this._pickupPositionOnPage,this._initialTransform,this._config.zIndex||1e3,this._renderer),this._preview.attach(this._getPreviewInsertionPoint(n,t)),Vt(s,!1,jt),this._document.body.appendChild(n.replaceChild(o,s)),this.started.next({source:this,event:e}),i.start(),this._initialContainer=i,this._initialIndex=i.getItemIndex(this)}else this.started.next({source:this,event:e}),this._initialContainer=this._initialIndex=void 0;this._parentPositions.cache(i?i.getScrollableParents():[])}_initializeDragSequence(e,t){this._parentDragRef&&t.stopPropagation();let i=this.isDragging(),s=E(t),n=!s&&t.button!==0,o=this._rootElement,a=R(t),l=!s&&this._lastTouchEventTime&&this._lastTouchEventTime+ge>Date.now(),h=s?Tt(t):Ct(t);if(a&&a.draggable&&t.type==="mousedown"&&t.preventDefault(),i||n||l||h)return;if(this._handles.length){let v=o.style;this._rootElementTapHighlight=v.webkitTapHighlightColor||"",v.webkitTapHighlightColor="transparent"}this._hasMoved=!1,this._hasStartedDragging.set(this._hasMoved),this._removeListeners(),this._initialDomRect=this._rootElement.getBoundingClientRect(),this._pointerMoveSubscription=this._dragDropRegistry.pointerMove.subscribe(this._pointerMove),this._pointerUpSubscription=this._dragDropRegistry.pointerUp.subscribe(this._pointerUp),this._scrollSubscription=this._dragDropRegistry.scrolled(this._getShadowRoot()).subscribe(v=>this._updateOnScroll(v)),this._boundaryElement&&(this._boundaryRect=ot(this._boundaryElement));let d=this._previewTemplate;this._pickupPositionInElement=d&&d.template&&!d.matchSize?{x:0,y:0}:this._getPointerPositionInElement(this._initialDomRect,e,t);let g=this._pickupPositionOnPage=this._lastKnownPointerPosition=this._getPointerPositionOnPage(t);this._pointerDirectionDelta={x:0,y:0},this._pointerPositionAtLastDirectionChange={x:g.x,y:g.y},this._dragStartTime=Date.now(),this._dragDropRegistry.startDragging(this,t)}_cleanupDragArtifacts(e){Vt(this._rootElement,!0,jt),this._marker.parentNode.replaceChild(this._rootElement,this._marker),this._destroyPreview(),this._destroyPlaceholder(),this._initialDomRect=this._boundaryRect=this._previewRect=this._initialTransform=void 0,this._ngZone.run(()=>{let t=this._dropContainer,i=t.getItemIndex(this),s=this._getPointerPositionOnPage(e),n=this._getDragDistance(s),o=t._isOverContainer(s.x,s.y);this.ended.next({source:this,distance:n,dropPoint:s,event:e}),this.dropped.next({item:this,currentIndex:i,previousIndex:this._initialIndex,container:t,previousContainer:this._initialContainer,isPointerOverContainer:o,distance:n,dropPoint:s,event:e}),t.drop(this,i,this._initialIndex,this._initialContainer,o,n,s,e),this._dropContainer=this._initialContainer})}_updateActiveDropContainer({x:e,y:t},{x:i,y:s}){let n=this._initialContainer._getSiblingContainerFromPosition(this,e,t);!n&&this._dropContainer!==this._initialContainer&&this._initialContainer._isOverContainer(e,t)&&(n=this._initialContainer),n&&n!==this._dropContainer&&this._ngZone.run(()=>{let o=this._dropContainer.getItemIndex(this),a=this._dropContainer.getItemAtIndex(o+1)?.getVisibleElement()||null;this.exited.next({item:this,container:this._dropContainer}),this._dropContainer.exit(this),this._conditionallyInsertAnchor(n,this._dropContainer,a),this._dropContainer=n,this._dropContainer.enter(this,e,t,n===this._initialContainer&&n.sortingDisabled?this._initialIndex:void 0),this.entered.next({item:this,container:n,currentIndex:n.getItemIndex(this)})}),this.isDragging()&&(this._dropContainer._startScrollingIfNecessary(i,s),this._dropContainer._sortItem(this,e,t,this._pointerDirectionDelta),this.constrainPosition?this._applyPreviewTransform(e,t):this._applyPreviewTransform(e-this._pickupPositionInElement.x,t-this._pickupPositionInElement.y))}_animatePreviewToPlaceholder(){if(!this._hasMoved)return Promise.resolve();let e=this._placeholder.getBoundingClientRect();this._preview.addClass("cdk-drag-animating"),this._applyPreviewTransform(e.left,e.top);let t=this._preview.getTransitionDuration();return t===0?Promise.resolve():this._ngZone.runOutsideAngular(()=>new Promise(i=>{let s=a=>{(!a||this._preview&&R(a)===this._preview.element&&a.propertyName==="transform")&&(o(),i(),clearTimeout(n))},n=setTimeout(s,t*1.5),o=this._preview.addEventListener("transitionend",s)}))}_createPlaceholderElement(){let e=this._placeholderTemplate,t=e?e.template:null,i;return t?(this._placeholderRef=e.viewContainer.createEmbeddedView(t,e.context),this._placeholderRef.detectChanges(),i=Xt(this._placeholderRef,this._document)):i=tt(this._rootElement),i.style.pointerEvents="none",i.classList.add(Zt),i}_getPointerPositionInElement(e,t,i){let s=t===this._rootElement?null:t,n=s?s.getBoundingClientRect():e,o=E(i)?i.targetTouches[0]:i,a=this._getViewportScrollPosition(),l=o.pageX-n.left-a.left,h=o.pageY-n.top-a.top;return{x:n.left-e.left+l,y:n.top-e.top+h}}_getPointerPositionOnPage(e){let t=this._getViewportScrollPosition(),i=E(e)?e.touches[0]||e.changedTouches[0]||{pageX:0,pageY:0}:e,s=i.pageX-t.left,n=i.pageY-t.top;if(this._ownerSVGElement){let o=this._ownerSVGElement.getScreenCTM();if(o){let a=this._ownerSVGElement.createSVGPoint();return a.x=s,a.y=n,a.matrixTransform(o.inverse())}}return{x:s,y:n}}_getConstrainedPointerPosition(e){let t=this._dropContainer?this._dropContainer.lockAxis:null,{x:i,y:s}=this.constrainPosition?this.constrainPosition(e,this,this._initialDomRect,this._pickupPositionInElement):e;if(this.lockAxis==="x"||t==="x"?s=this._pickupPositionOnPage.y-(this.constrainPosition?this._pickupPositionInElement.y:0):(this.lockAxis==="y"||t==="y")&&(i=this._pickupPositionOnPage.x-(this.constrainPosition?this._pickupPositionInElement.x:0)),this._boundaryRect){let{x:n,y:o}=this.constrainPosition?{x:0,y:0}:this._pickupPositionInElement,a=this._boundaryRect,{width:l,height:h}=this._getPreviewRect(),d=a.top+o,g=a.bottom-(h-o),v=a.left+n,F=a.right-(l-n);i=qt(i,v,F),s=qt(s,d,g)}return{x:i,y:s}}_updatePointerDirectionDelta(e){let{x:t,y:i}=e,s=this._pointerDirectionDelta,n=this._pointerPositionAtLastDirectionChange,o=Math.abs(t-n.x),a=Math.abs(i-n.y);return o>this._config.pointerDirectionChangeThreshold&&(s.x=t>n.x?1:-1,n.x=t),a>this._config.pointerDirectionChangeThreshold&&(s.y=i>n.y?1:-1,n.y=i),s}_toggleNativeDragInteractions(){if(!this._rootElement||!this._handles)return;let e=this._handles.length>0||!this.isDragging();e!==this._nativeInteractionsEnabled&&(this._nativeInteractionsEnabled=e,S(this._rootElement,e))}_removeRootElementListeners(){this._rootElementCleanups?.forEach(e=>e()),this._rootElementCleanups=void 0}_applyRootElementTransform(e,t){let i=1/this.scale,s=C(e*i,t*i),n=this._rootElement.style;this._initialTransform==null&&(this._initialTransform=n.transform&&n.transform!="none"?n.transform:""),n.transform=N(s,this._initialTransform)}_applyPreviewTransform(e,t){let i=this._previewTemplate?.template?void 0:this._initialTransform,s=C(e,t);this._preview.setTransform(N(s,i))}_getDragDistance(e){let t=this._pickupPositionOnPage;return t?{x:e.x-t.x,y:e.y-t.y}:{x:0,y:0}}_cleanupCachedDimensions(){this._boundaryRect=this._previewRect=void 0,this._parentPositions.clear()}_containInsideBoundaryOnResize(){let{x:e,y:t}=this._passiveTransform;if(e===0&&t===0||this.isDragging()||!this._boundaryElement)return;let i=this._rootElement.getBoundingClientRect(),s=this._boundaryElement.getBoundingClientRect();if(s.width===0&&s.height===0||i.width===0&&i.height===0)return;let n=s.left-i.left,o=i.right-s.right,a=s.top-i.top,l=i.bottom-s.bottom;s.width>i.width?(n>0&&(e+=n),o>0&&(e-=o)):e=0,s.height>i.height?(a>0&&(t+=a),l>0&&(t-=l)):t=0,(e!==this._passiveTransform.x||t!==this._passiveTransform.y)&&this.setFreeDragPosition({y:t,x:e})}_getDragStartDelay(e){let t=this.dragStartDelay;return typeof t=="number"?t:E(e)?t.touch:t?t.mouse:0}_updateOnScroll(e){let t=this._parentPositions.handleScroll(e);if(t){let i=R(e);this._boundaryRect&&i!==this._boundaryElement&&i.contains(this._boundaryElement)&&x(this._boundaryRect,t.top,t.left),this._pickupPositionOnPage.x+=t.left,this._pickupPositionOnPage.y+=t.top,this._dropContainer||(this._activeTransform.x-=t.left,this._activeTransform.y-=t.top,this._applyRootElementTransform(this._activeTransform.x,this._activeTransform.y))}}_getViewportScrollPosition(){return this._parentPositions.positions.get(this._document)?.scrollPosition||this._parentPositions.getViewportScrollPosition()}_getShadowRoot(){return this._cachedShadowRoot===void 0&&(this._cachedShadowRoot=O(this._rootElement)),this._cachedShadowRoot}_getPreviewInsertionPoint(e,t){let i=this._previewContainer||"global";if(i==="parent")return e;if(i==="global"){let s=this._document;return t||s.fullscreenElement||s.webkitFullscreenElement||s.mozFullScreenElement||s.msFullscreenElement||s.body}return D(i)}_getPreviewRect(){return(!this._previewRect||!this._previewRect.width&&!this._previewRect.height)&&(this._previewRect=this._preview?this._preview.getBoundingClientRect():this._initialDomRect),this._previewRect}_nativeDragStart=e=>{if(this._handles.length){let t=this._getTargetHandle(e);t&&!this._disabledHandles.has(t)&&!this.disabled&&e.preventDefault()}else this.disabled||e.preventDefault()};_getTargetHandle(e){return this._handles.find(t=>e.target&&(e.target===t||t.contains(e.target)))}_conditionallyInsertAnchor(e,t,i){if(e===this._initialContainer)this._anchor?.remove(),this._anchor=null;else if(t===this._initialContainer&&t.hasAnchor){let s=this._anchor??=tt(this._placeholder);s.classList.remove(Zt),s.classList.add("cdk-drag-anchor"),s.style.transform="",i?i.before(s):D(t.element).appendChild(s)}}};function qt(r,e,t){return Math.max(e,Math.min(t,r))}function E(r){return r.type[0]==="t"}function ue(r){r.preventDefault()}function Jt(r,e,t){let i=M(e,r.length-1),s=M(t,r.length-1);if(i===s)return;let n=r[i],o=s<i?-1:1;for(let a=i;a!==s;a+=o)r[a]=r[a+o];r[s]=n}function Be(r,e,t,i){let s=M(t,r.length-1),n=M(i,e.length);r.length&&e.splice(n,0,r.splice(s,1)[0])}function M(r,e){return Math.max(0,Math.min(e,r))}var A=class{_dragDropRegistry;_element;_sortPredicate;_itemPositions=[];_activeDraggables;orientation="vertical";direction;constructor(e){this._dragDropRegistry=e}_previousSwap={drag:null,delta:0,overlaps:!1};start(e){this.withItems(e)}sort(e,t,i,s){let n=this._itemPositions,o=this._getItemIndexFromPointerPosition(e,t,i,s);if(o===-1&&n.length>0)return null;let a=this.orientation==="horizontal",l=n.findIndex(u=>u.drag===e),h=n[o],d=n[l].clientRect,g=h.clientRect,v=l>o?1:-1,F=this._getItemOffsetPx(d,g,v),re=this._getSiblingOffsetPx(l,n,v),oe=n.slice();return Jt(n,l,o),n.forEach((u,ae)=>{if(oe[ae]===u)return;let ht=u.drag===e,H=ht?F:re,ct=ht?e.getPlaceholderElement():u.drag.getRootElement();u.offset+=H;let dt=Math.round(u.offset*(1/u.drag.scale));a?(ct.style.transform=N(`translate3d(${dt}px, 0, 0)`,u.initialTransform),x(u.clientRect,0,H)):(ct.style.transform=N(`translate3d(0, ${dt}px, 0)`,u.initialTransform),x(u.clientRect,H,0))}),this._previousSwap.overlaps=et(g,t,i),this._previousSwap.drag=h.drag,this._previousSwap.delta=a?s.x:s.y,{previousIndex:l,currentIndex:o}}enter(e,t,i,s){let n=s==null||s<0?this._getItemIndexFromPointerPosition(e,t,i):s,o=this._activeDraggables,a=o.indexOf(e),l=e.getPlaceholderElement(),h=o[n];if(h===e&&(h=o[n+1]),!h&&(n==null||n===-1||n<o.length-1)&&this._shouldEnterAsFirstChild(t,i)&&(h=o[0]),a>-1&&o.splice(a,1),h&&!this._dragDropRegistry.isDragging(h)){let d=h.getRootElement();d.parentElement.insertBefore(l,d),o.splice(n,0,e)}else this._element.appendChild(l),o.push(e);l.style.transform="",this._cacheItemPositions()}withItems(e){this._activeDraggables=e.slice(),this._cacheItemPositions()}withSortPredicate(e){this._sortPredicate=e}reset(){this._activeDraggables?.forEach(e=>{let t=e.getRootElement();if(t){let i=this._itemPositions.find(s=>s.drag===e)?.initialTransform;t.style.transform=i||""}}),this._itemPositions=[],this._activeDraggables=[],this._previousSwap.drag=null,this._previousSwap.delta=0,this._previousSwap.overlaps=!1}getActiveItemsSnapshot(){return this._activeDraggables}getItemIndex(e){return this._getVisualItemPositions().findIndex(t=>t.drag===e)}getItemAtIndex(e){return this._getVisualItemPositions()[e]?.drag||null}updateOnScroll(e,t){this._itemPositions.forEach(({clientRect:i})=>{x(i,e,t)}),this._itemPositions.forEach(({drag:i})=>{this._dragDropRegistry.isDragging(i)&&i._sortFromLastPointerPosition()})}withElementContainer(e){this._element=e}_cacheItemPositions(){let e=this.orientation==="horizontal";this._itemPositions=this._activeDraggables.map(t=>{let i=t.getVisibleElement();return{drag:t,offset:0,initialTransform:i.style.transform||"",clientRect:ot(i)}}).sort((t,i)=>e?t.clientRect.left-i.clientRect.left:t.clientRect.top-i.clientRect.top)}_getVisualItemPositions(){return this.orientation==="horizontal"&&this.direction==="rtl"?this._itemPositions.slice().reverse():this._itemPositions}_getItemOffsetPx(e,t,i){let s=this.orientation==="horizontal",n=s?t.left-e.left:t.top-e.top;return i===-1&&(n+=s?t.width-e.width:t.height-e.height),n}_getSiblingOffsetPx(e,t,i){let s=this.orientation==="horizontal",n=t[e].clientRect,o=t[e+i*-1],a=n[s?"width":"height"]*i;if(o){let l=s?"left":"top",h=s?"right":"bottom";i===-1?a-=o.clientRect[l]-n[h]:a+=n[l]-o.clientRect[h]}return a}_shouldEnterAsFirstChild(e,t){if(!this._activeDraggables.length)return!1;let i=this._itemPositions,s=this.orientation==="horizontal";if(i[0].drag!==this._activeDraggables[0]){let o=i[i.length-1].clientRect;return s?e>=o.right:t>=o.bottom}else{let o=i[0].clientRect;return s?e<=o.left:t<=o.top}}_getItemIndexFromPointerPosition(e,t,i,s){let n=this.orientation==="horizontal",o=this._itemPositions.findIndex(({drag:a,clientRect:l})=>{if(a===e)return!1;if(s){let h=n?s.x:s.y;if(a===this._previousSwap.drag&&this._previousSwap.overlaps&&h===this._previousSwap.delta)return!1}return n?t>=Math.floor(l.left)&&t<Math.floor(l.right):i>=Math.floor(l.top)&&i<Math.floor(l.bottom)});return o===-1||!this._sortPredicate(o,e)?-1:o}},nt=class{_document;_dragDropRegistry;_element;_sortPredicate;_rootNode;_activeItems;_previousSwap={drag:null,deltaX:0,deltaY:0,overlaps:!1};_relatedNodes=[];constructor(e,t){this._document=e,this._dragDropRegistry=t}start(e){let t=this._element.childNodes;this._relatedNodes=[];for(let i=0;i<t.length;i++){let s=t[i];this._relatedNodes.push([s,s.nextSibling])}this.withItems(e)}sort(e,t,i,s){let n=this._getItemIndexFromPointerPosition(e,t,i),o=this._previousSwap;if(n===-1||this._activeItems[n]===e)return null;let a=this._activeItems[n];if(o.drag===a&&o.overlaps&&o.deltaX===s.x&&o.deltaY===s.y)return null;let l=this.getItemIndex(e),h=e.getPlaceholderElement(),d=a.getRootElement();n>l?d.after(h):d.before(h),Jt(this._activeItems,l,n);let g=this._getRootNode().elementFromPoint(t,i);return o.deltaX=s.x,o.deltaY=s.y,o.drag=a,o.overlaps=d===g||d.contains(g),{previousIndex:l,currentIndex:n}}enter(e,t,i,s){let n=this._activeItems.indexOf(e);n>-1&&this._activeItems.splice(n,1);let o=s==null||s<0?this._getItemIndexFromPointerPosition(e,t,i):s;o===-1&&(o=this._getClosestItemIndexToPointer(e,t,i));let a=this._activeItems[o];a&&!this._dragDropRegistry.isDragging(a)?(this._activeItems.splice(o,0,e),a.getRootElement().before(e.getPlaceholderElement())):(this._activeItems.push(e),this._element.appendChild(e.getPlaceholderElement()))}withItems(e){this._activeItems=e.slice()}withSortPredicate(e){this._sortPredicate=e}reset(){let e=this._element,t=this._previousSwap;for(let i=this._relatedNodes.length-1;i>-1;i--){let[s,n]=this._relatedNodes[i];s.parentNode===e&&s.nextSibling!==n&&(n===null?e.appendChild(s):n.parentNode===e&&e.insertBefore(s,n))}this._relatedNodes=[],this._activeItems=[],t.drag=null,t.deltaX=t.deltaY=0,t.overlaps=!1}getActiveItemsSnapshot(){return this._activeItems}getItemIndex(e){return this._activeItems.indexOf(e)}getItemAtIndex(e){return this._activeItems[e]||null}updateOnScroll(){this._activeItems.forEach(e=>{this._dragDropRegistry.isDragging(e)&&e._sortFromLastPointerPosition()})}withElementContainer(e){e!==this._element&&(this._element=e,this._rootNode=void 0)}_getItemIndexFromPointerPosition(e,t,i){let s=this._getRootNode().elementFromPoint(Math.floor(t),Math.floor(i)),n=s?this._activeItems.findIndex(o=>{let a=o.getRootElement();return s===a||a.contains(s)}):-1;return n===-1||!this._sortPredicate(n,e)?-1:n}_getRootNode(){return this._rootNode||(this._rootNode=O(this._element)||this._document),this._rootNode}_getClosestItemIndexToPointer(e,t,i){if(this._activeItems.length===0)return-1;if(this._activeItems.length===1)return 0;let s=1/0,n=-1;for(let o=0;o<this._activeItems.length;o++){let a=this._activeItems[o];if(a!==e){let{x:l,y:h}=a.getRootElement().getBoundingClientRect(),d=Math.hypot(t-l,i-h);d<s&&(s=d,n=o)}}return n}},$t=.05,Qt=.05,f=(function(r){return r[r.NONE=0]="NONE",r[r.UP=1]="UP",r[r.DOWN=2]="DOWN",r})(f||{}),p=(function(r){return r[r.NONE=0]="NONE",r[r.LEFT=1]="LEFT",r[r.RIGHT=2]="RIGHT",r})(p||{}),rt=class{_dragDropRegistry;_ngZone;_viewportRuler;element;disabled=!1;sortingDisabled=!1;lockAxis=null;autoScrollDisabled=!1;autoScrollStep=2;hasAnchor=!1;enterPredicate=()=>!0;sortPredicate=()=>!0;beforeStarted=new _;entered=new _;exited=new _;dropped=new _;sorted=new _;receivingStarted=new _;receivingStopped=new _;data;_container;_isDragging=!1;_parentPositions;_sortStrategy;_domRect;_draggables=[];_siblings=[];_activeSiblings=new Set;_viewportScrollSubscription=w.EMPTY;_verticalScrollDirection=f.NONE;_horizontalScrollDirection=p.NONE;_scrollNode;_stopScrollTimers=new _;_cachedShadowRoot=null;_document;_scrollableElements=[];_initialScrollSnap;_direction="ltr";constructor(e,t,i,s,n){this._dragDropRegistry=t,this._ngZone=s,this._viewportRuler=n;let o=this.element=D(e);this._document=i,this.withOrientation("vertical").withElementContainer(o),t.registerDropContainer(this),this._parentPositions=new L(i)}dispose(){this._stopScrolling(),this._stopScrollTimers.complete(),this._viewportScrollSubscription.unsubscribe(),this.beforeStarted.complete(),this.entered.complete(),this.exited.complete(),this.dropped.complete(),this.sorted.complete(),this.receivingStarted.complete(),this.receivingStopped.complete(),this._activeSiblings.clear(),this._scrollNode=null,this._parentPositions.clear(),this._dragDropRegistry.removeDropContainer(this)}isDragging(){return this._isDragging}start(){this._draggingStarted(),this._notifyReceivingSiblings()}enter(e,t,i,s){this._draggingStarted(),s==null&&this.sortingDisabled&&(s=this._draggables.indexOf(e)),this._sortStrategy.enter(e,t,i,s),this._cacheParentPositions(),this._notifyReceivingSiblings(),this.entered.next({item:e,container:this,currentIndex:this.getItemIndex(e)})}exit(e){this._reset(),this.exited.next({item:e,container:this})}drop(e,t,i,s,n,o,a,l={}){this._reset(),this.dropped.next({item:e,currentIndex:t,previousIndex:i,container:this,previousContainer:s,isPointerOverContainer:n,distance:o,dropPoint:a,event:l})}withItems(e){let t=this._draggables;return this._draggables=e,e.forEach(i=>i._withDropContainer(this)),this.isDragging()&&(t.filter(s=>s.isDragging()).every(s=>e.indexOf(s)===-1)?this._reset():this._sortStrategy.withItems(this._draggables)),this}withDirection(e){return this._direction=e,this._sortStrategy instanceof A&&(this._sortStrategy.direction=e),this}connectedTo(e){return this._siblings=e.slice(),this}withOrientation(e){if(e==="mixed")this._sortStrategy=new nt(this._document,this._dragDropRegistry);else{let t=new A(this._dragDropRegistry);t.direction=this._direction,t.orientation=e,this._sortStrategy=t}return this._sortStrategy.withElementContainer(this._container),this._sortStrategy.withSortPredicate((t,i)=>this.sortPredicate(t,i,this)),this}withScrollableParents(e){let t=this._container;return this._scrollableElements=e.indexOf(t)===-1?[t,...e]:e.slice(),this}withElementContainer(e){if(e===this._container)return this;let t=D(this.element),i=this._scrollableElements.indexOf(this._container),s=this._scrollableElements.indexOf(e);return i>-1&&this._scrollableElements.splice(i,1),s>-1&&this._scrollableElements.splice(s,1),this._sortStrategy&&this._sortStrategy.withElementContainer(e),this._cachedShadowRoot=null,this._scrollableElements.unshift(e),this._container=e,this}getScrollableParents(){return this._scrollableElements}getItemIndex(e){return this._isDragging?this._sortStrategy.getItemIndex(e):this._draggables.indexOf(e)}getItemAtIndex(e){return this._isDragging?this._sortStrategy.getItemAtIndex(e):this._draggables[e]||null}isReceiving(){return this._activeSiblings.size>0}_sortItem(e,t,i,s){if(this.sortingDisabled||!this._domRect||!zt(this._domRect,$t,t,i))return;let n=this._sortStrategy.sort(e,t,i,s);n&&this.sorted.next({previousIndex:n.previousIndex,currentIndex:n.currentIndex,container:this,item:e})}_startScrollingIfNecessary(e,t){if(this.autoScrollDisabled)return;let i,s=f.NONE,n=p.NONE;if(this._parentPositions.positions.forEach((o,a)=>{a===this._document||!o.clientRect||i||zt(o.clientRect,$t,e,t)&&([s,n]=fe(a,o.clientRect,this._direction,e,t),(s||n)&&(i=a))}),!s&&!n){let{width:o,height:a}=this._viewportRuler.getViewportSize(),l={width:o,height:a,top:0,right:o,bottom:a,left:0};s=te(l,t),n=ee(l,e),i=window}i&&(s!==this._verticalScrollDirection||n!==this._horizontalScrollDirection||i!==this._scrollNode)&&(this._verticalScrollDirection=s,this._horizontalScrollDirection=n,this._scrollNode=i,(s||n)&&i?this._ngZone.runOutsideAngular(this._startScrollInterval):this._stopScrolling())}_stopScrolling(){this._stopScrollTimers.next()}_draggingStarted(){let e=this._container.style;this.beforeStarted.next(),this._isDragging=!0,this._initialScrollSnap=e.msScrollSnapType||e.scrollSnapType||"",e.scrollSnapType=e.msScrollSnapType="none",this._sortStrategy.start(this._draggables),this._cacheParentPositions(),this._viewportScrollSubscription.unsubscribe(),this._listenToScrollEvents()}_cacheParentPositions(){this._parentPositions.cache(this._scrollableElements),this._domRect=this._parentPositions.positions.get(this._container).clientRect}_reset(){this._isDragging=!1;let e=this._container.style;e.scrollSnapType=e.msScrollSnapType=this._initialScrollSnap,this._siblings.forEach(t=>t._stopReceiving(this)),this._sortStrategy.reset(),this._stopScrolling(),this._viewportScrollSubscription.unsubscribe(),this._parentPositions.clear()}_startScrollInterval=()=>{this._stopScrolling(),ut(0,pt).pipe(y(this._stopScrollTimers)).subscribe(()=>{let e=this._scrollNode,t=this.autoScrollStep;this._verticalScrollDirection===f.UP?e.scrollBy(0,-t):this._verticalScrollDirection===f.DOWN&&e.scrollBy(0,t),this._horizontalScrollDirection===p.LEFT?e.scrollBy(-t,0):this._horizontalScrollDirection===p.RIGHT&&e.scrollBy(t,0)})};_isOverContainer(e,t){return this._domRect!=null&&et(this._domRect,e,t)}_getSiblingContainerFromPosition(e,t,i){return this._siblings.find(s=>s._canReceive(e,t,i))}_canReceive(e,t,i){if(!this._domRect||!et(this._domRect,t,i)||!this.enterPredicate(e,this))return!1;let s=this._getShadowRoot().elementFromPoint(t,i);return s?s===this._container||this._container.contains(s):!1}_startReceiving(e,t){let i=this._activeSiblings;!i.has(e)&&t.every(s=>this.enterPredicate(s,this)||this._draggables.indexOf(s)>-1)&&(i.add(e),this._cacheParentPositions(),this._listenToScrollEvents(),this.receivingStarted.next({initiator:e,receiver:this,items:t}))}_stopReceiving(e){this._activeSiblings.delete(e),this._viewportScrollSubscription.unsubscribe(),this.receivingStopped.next({initiator:e,receiver:this})}_listenToScrollEvents(){this._viewportScrollSubscription=this._dragDropRegistry.scrolled(this._getShadowRoot()).subscribe(e=>{if(this.isDragging()){let t=this._parentPositions.handleScroll(e);t&&this._sortStrategy.updateOnScroll(t.top,t.left)}else this.isReceiving()&&this._cacheParentPositions()})}_getShadowRoot(){if(!this._cachedShadowRoot){let e=O(this._container);this._cachedShadowRoot=e||this._document}return this._cachedShadowRoot}_notifyReceivingSiblings(){let e=this._sortStrategy.getActiveItemsSnapshot().filter(t=>t.isDragging());this._siblings.forEach(t=>t._startReceiving(this,e))}};function te(r,e){let{top:t,bottom:i,height:s}=r,n=s*Qt;return e>=t-n&&e<=t+n?f.UP:e>=i-n&&e<=i+n?f.DOWN:f.NONE}function ee(r,e){let{left:t,right:i,width:s}=r,n=s*Qt;return e>=t-n&&e<=t+n?p.LEFT:e>=i-n&&e<=i+n?p.RIGHT:p.NONE}function fe(r,e,t,i,s){let n=te(e,s),o=ee(e,i),a=f.NONE,l=p.NONE;if(n){let h=r.scrollTop;n===f.UP?h>0&&(a=f.UP):r.scrollHeight-h>r.clientHeight&&(a=f.DOWN)}if(o){let h=r.scrollLeft;t==="rtl"?o===p.RIGHT?h<0&&(l=p.RIGHT):r.scrollWidth+h>r.clientWidth&&(l=p.LEFT):o===p.LEFT?h>0&&(l=p.LEFT):r.scrollWidth-h>r.clientWidth&&(l=p.RIGHT)}return[a,l]}var I={capture:!0},Q={passive:!1,capture:!0},me=(()=>{class r{static \u0275fac=function(i){return new(i||r)};static \u0275cmp=yt({type:r,selectors:[["ng-component"]],hostAttrs:["cdk-drag-resets-container",""],decls:0,vars:0,template:function(i,s){},styles:[`@layer cdk-resets{.cdk-drag-preview{background:none;border:none;padding:0;color:inherit;inset:auto}}.cdk-drag-placeholder *,.cdk-drag-preview *{pointer-events:none !important}
`],encapsulation:2,changeDetection:0})}return r})(),ie=(()=>{class r{_ngZone=c(k);_document=c(G);_styleLoader=c(kt);_renderer=c(Z).createRenderer(null,null);_cleanupDocumentTouchmove;_scroll=new _;_dropInstances=new Set;_dragInstances=new Set;_activeDragInstances=U([]);_globalListeners;_draggingPredicate=t=>t.isDragging();_domNodesToDirectives=null;pointerMove=new _;pointerUp=new _;constructor(){}registerDropContainer(t){this._dropInstances.has(t)||this._dropInstances.add(t)}registerDragItem(t){this._dragInstances.add(t),this._dragInstances.size===1&&this._ngZone.runOutsideAngular(()=>{this._cleanupDocumentTouchmove?.(),this._cleanupDocumentTouchmove=this._renderer.listen(this._document,"touchmove",this._persistentTouchmoveListener,Q)})}removeDropContainer(t){this._dropInstances.delete(t)}removeDragItem(t){this._dragInstances.delete(t),this.stopDragging(t),this._dragInstances.size===0&&this._cleanupDocumentTouchmove?.()}startDragging(t,i){if(!(this._activeDragInstances().indexOf(t)>-1)&&(this._styleLoader.load(me),this._activeDragInstances.update(s=>[...s,t]),this._activeDragInstances().length===1)){let s=i.type.startsWith("touch"),n=a=>this.pointerUp.next(a),o=[["scroll",a=>this._scroll.next(a),I],["selectstart",this._preventDefaultWhileDragging,Q]];s?o.push(["touchend",n,I],["touchcancel",n,I]):o.push(["mouseup",n,I]),s||o.push(["mousemove",a=>this.pointerMove.next(a),Q]),this._ngZone.runOutsideAngular(()=>{this._globalListeners=o.map(([a,l,h])=>this._renderer.listen(this._document,a,l,h))})}}stopDragging(t){this._activeDragInstances.update(i=>{let s=i.indexOf(t);return s>-1?(i.splice(s,1),[...i]):i}),this._activeDragInstances().length===0&&this._clearGlobalListeners()}isDragging(t){return this._activeDragInstances().indexOf(t)>-1}scrolled(t){let i=[this._scroll];return t&&t!==this._document&&i.push(new z(s=>this._ngZone.runOutsideAngular(()=>{let n=this._renderer.listen(t,"scroll",o=>{this._activeDragInstances().length&&s.next(o)},I);return()=>{n()}}))),T(...i)}registerDirectiveNode(t,i){this._domNodesToDirectives??=new WeakMap,this._domNodesToDirectives.set(t,i)}removeDirectiveNode(t){this._domNodesToDirectives?.delete(t)}getDragDirectiveForNode(t){return this._domNodesToDirectives?.get(t)||null}ngOnDestroy(){this._dragInstances.forEach(t=>this.removeDragItem(t)),this._dropInstances.forEach(t=>this.removeDropContainer(t)),this._domNodesToDirectives=null,this._clearGlobalListeners(),this.pointerMove.complete(),this.pointerUp.complete()}_preventDefaultWhileDragging=t=>{this._activeDragInstances().length>0&&t.preventDefault()};_persistentTouchmoveListener=t=>{this._activeDragInstances().length>0&&(this._activeDragInstances().some(this._draggingPredicate)&&t.preventDefault(),this.pointerMove.next(t))};_clearGlobalListeners(){this._globalListeners?.forEach(t=>t()),this._globalListeners=void 0}static \u0275fac=function(i){return new(i||r)};static \u0275prov=B({token:r,factory:r.\u0275fac,providedIn:"root"})}return r})(),ve={dragStartThreshold:5,pointerDirectionChangeThreshold:5},lt=(()=>{class r{_document=c(G);_ngZone=c(k);_viewportRuler=c(Nt);_dragDropRegistry=c(ie);_renderer=c(Z).createRenderer(null,null);constructor(){}createDrag(t,i=ve){return new st(t,i,this._document,this._ngZone,this._viewportRuler,this._dragDropRegistry,this._renderer)}createDropList(t){return new rt(t,this._dragDropRegistry,this._document,this._ngZone,this._viewportRuler)}static \u0275fac=function(i){return new(i||r)};static \u0275prov=B({token:r,factory:r.\u0275fac,providedIn:"root"})}return r})(),Kt=new b("CDK_DRAG_PARENT");var De=new b("CdkDragHandle");var se=new b("CDK_DRAG_CONFIG"),ne=new b("CdkDropList"),Ge=(()=>{class r{element=c(W);dropContainer=c(ne,{optional:!0,skipSelf:!0});_ngZone=c(k);_viewContainerRef=c(St);_dir=c(Y,{optional:!0});_changeDetectorRef=c(K);_selfHandle=c(De,{optional:!0,self:!0});_parentDrag=c(Kt,{optional:!0,skipSelf:!0});_dragDropRegistry=c(ie);_destroyed=new _;_handles=new _t([]);_previewTemplate;_placeholderTemplate;_dragRef;data;lockAxis=null;rootElementSelector;boundaryElement;dragStartDelay;freeDragPosition;get disabled(){return this._disabled||!!(this.dropContainer&&this.dropContainer.disabled)}set disabled(t){this._disabled=t,this._dragRef.disabled=this._disabled}_disabled;constrainPosition;previewClass;previewContainer;scale=1;started=new m;released=new m;ended=new m;entered=new m;exited=new m;dropped=new m;moved=new z(t=>{let i=this._dragRef.moved.pipe(gt(s=>({source:this,pointerPosition:s.pointerPosition,event:s.event,delta:s.delta,distance:s.distance}))).subscribe(t);return()=>{i.unsubscribe()}});_injector=c(wt);constructor(){let t=this.dropContainer,i=c(se,{optional:!0}),s=c(lt);this._dragRef=s.createDrag(this.element,{dragStartThreshold:i&&i.dragStartThreshold!=null?i.dragStartThreshold:5,pointerDirectionChangeThreshold:i&&i.pointerDirectionChangeThreshold!=null?i.pointerDirectionChangeThreshold:5,zIndex:i?.zIndex}),this._dragRef.data=this,this._dragDropRegistry.registerDirectiveNode(this.element.nativeElement,this),i&&this._assignDefaults(i),t&&(t.addItem(this),t._dropListRef.beforeStarted.pipe(y(this._destroyed)).subscribe(()=>{this._dragRef.scale=this.scale})),this._syncInputs(this._dragRef),this._handleEvents(this._dragRef)}getPlaceholderElement(){return this._dragRef.getPlaceholderElement()}getRootElement(){return this._dragRef.getRootElement()}reset(){this._dragRef.reset()}resetToBoundary(){this._dragRef.resetToBoundary()}getFreeDragPosition(){return this._dragRef.getFreeDragPosition()}setFreeDragPosition(t){this._dragRef.setFreeDragPosition(t)}ngAfterViewInit(){Pt(()=>{this._updateRootElement(),this._setupHandlesListener(),this._dragRef.scale=this.scale,this.freeDragPosition&&this._dragRef.setFreeDragPosition(this.freeDragPosition)},{injector:this._injector})}ngOnChanges(t){let i=t.rootElementSelector,s=t.freeDragPosition;i&&!i.firstChange&&this._updateRootElement(),this._dragRef.scale=this.scale,s&&!s.firstChange&&this.freeDragPosition&&this._dragRef.setFreeDragPosition(this.freeDragPosition)}ngOnDestroy(){this.dropContainer&&this.dropContainer.removeItem(this),this._dragDropRegistry.removeDirectiveNode(this.element.nativeElement),this._ngZone.runOutsideAngular(()=>{this._handles.complete(),this._destroyed.next(),this._destroyed.complete(),this._dragRef.dispose()})}_addHandle(t){let i=this._handles.getValue();i.push(t),this._handles.next(i)}_removeHandle(t){let i=this._handles.getValue(),s=i.indexOf(t);s>-1&&(i.splice(s,1),this._handles.next(i))}_setPreviewTemplate(t){this._previewTemplate=t}_resetPreviewTemplate(t){t===this._previewTemplate&&(this._previewTemplate=null)}_setPlaceholderTemplate(t){this._placeholderTemplate=t}_resetPlaceholderTemplate(t){t===this._placeholderTemplate&&(this._placeholderTemplate=null)}_updateRootElement(){let t=this.element.nativeElement,i=t;this.rootElementSelector&&(i=t.closest!==void 0?t.closest(this.rootElementSelector):t.parentElement?.closest(this.rootElementSelector)),this._dragRef.withRootElement(i||t)}_getBoundaryElement(){let t=this.boundaryElement;return t?typeof t=="string"?this.element.nativeElement.closest(t):D(t):null}_syncInputs(t){t.beforeStarted.subscribe(()=>{if(!t.isDragging()){let i=this._dir,s=this.dragStartDelay,n=this._placeholderTemplate?{template:this._placeholderTemplate.templateRef,context:this._placeholderTemplate.data,viewContainer:this._viewContainerRef}:null,o=this._previewTemplate?{template:this._previewTemplate.templateRef,context:this._previewTemplate.data,matchSize:this._previewTemplate.matchSize,viewContainer:this._viewContainerRef}:null;t.disabled=this.disabled,t.lockAxis=this.lockAxis,t.scale=this.scale,t.dragStartDelay=typeof s=="object"&&s?s:X(s),t.constrainPosition=this.constrainPosition,t.previewClass=this.previewClass,t.withBoundaryElement(this._getBoundaryElement()).withPlaceholderTemplate(n).withPreviewTemplate(o).withPreviewContainer(this.previewContainer||"global"),i&&t.withDirection(i.value)}}),t.beforeStarted.pipe(ft(1)).subscribe(()=>{if(this._parentDrag){t.withParent(this._parentDrag._dragRef);return}let i=this.element.nativeElement.parentElement;for(;i;){let s=this._dragDropRegistry.getDragDirectiveForNode(i);if(s){t.withParent(s._dragRef);break}i=i.parentElement}})}_handleEvents(t){t.started.subscribe(i=>{this.started.emit({source:this,event:i.event}),this._changeDetectorRef.markForCheck()}),t.released.subscribe(i=>{this.released.emit({source:this,event:i.event})}),t.ended.subscribe(i=>{this.ended.emit({source:this,distance:i.distance,dropPoint:i.dropPoint,event:i.event}),this._changeDetectorRef.markForCheck()}),t.entered.subscribe(i=>{this.entered.emit({container:i.container.data,item:this,currentIndex:i.currentIndex})}),t.exited.subscribe(i=>{this.exited.emit({container:i.container.data,item:this})}),t.dropped.subscribe(i=>{this.dropped.emit({previousIndex:i.previousIndex,currentIndex:i.currentIndex,previousContainer:i.previousContainer.data,container:i.container.data,isPointerOverContainer:i.isPointerOverContainer,item:this,distance:i.distance,dropPoint:i.dropPoint,event:i.event})})}_assignDefaults(t){let{lockAxis:i,dragStartDelay:s,constrainPosition:n,previewClass:o,boundaryElement:a,draggingDisabled:l,rootElementSelector:h,previewContainer:d}=t;this.disabled=l??!1,this.dragStartDelay=s||0,this.lockAxis=i||null,n&&(this.constrainPosition=n),o&&(this.previewClass=o),a&&(this.boundaryElement=a),h&&(this.rootElementSelector=h),d&&(this.previewContainer=d)}_setupHandlesListener(){this._handles.pipe(vt(t=>{let i=t.map(s=>s.element);this._selfHandle&&this.rootElementSelector&&i.push(this.element),this._dragRef.withHandles(i)}),mt(t=>T(...t.map(i=>i._stateChanges.pipe(V(i))))),y(this._destroyed)).subscribe(t=>{let i=this._dragRef,s=t.element.nativeElement;t.disabled?i.disableHandle(s):i.enableHandle(s)})}static \u0275fac=function(i){return new(i||r)};static \u0275dir=j({type:r,selectors:[["","cdkDrag",""]],hostAttrs:[1,"cdk-drag"],hostVars:4,hostBindings:function(i,s){i&2&&q("cdk-drag-disabled",s.disabled)("cdk-drag-dragging",s._dragRef.isDragging())},inputs:{data:[0,"cdkDragData","data"],lockAxis:[0,"cdkDragLockAxis","lockAxis"],rootElementSelector:[0,"cdkDragRootElement","rootElementSelector"],boundaryElement:[0,"cdkDragBoundary","boundaryElement"],dragStartDelay:[0,"cdkDragStartDelay","dragStartDelay"],freeDragPosition:[0,"cdkDragFreeDragPosition","freeDragPosition"],disabled:[2,"cdkDragDisabled","disabled",P],constrainPosition:[0,"cdkDragConstrainPosition","constrainPosition"],previewClass:[0,"cdkDragPreviewClass","previewClass"],previewContainer:[0,"cdkDragPreviewContainer","previewContainer"],scale:[2,"cdkDragScale","scale",It]},outputs:{started:"cdkDragStarted",released:"cdkDragReleased",ended:"cdkDragEnded",entered:"cdkDragEntered",exited:"cdkDragExited",dropped:"cdkDragDropped",moved:"cdkDragMoved"},exportAs:["cdkDrag"],features:[$([{provide:Kt,useExisting:r}]),bt]})}return r})(),Yt=new b("CdkDropListGroup");var Ue=(()=>{class r{element=c(W);_changeDetectorRef=c(K);_scrollDispatcher=c(Lt);_dir=c(Y,{optional:!0});_group=c(Yt,{optional:!0,skipSelf:!0});_latestSortedRefs;_destroyed=new _;_scrollableParentsResolved;static _dropLists=[];_dropListRef;connectedTo=[];data;orientation;id=c(Ot).getId("cdk-drop-list-");lockAxis=null;get disabled(){return this._disabled||!!this._group&&this._group.disabled}set disabled(t){this._dropListRef.disabled=this._disabled=t}_disabled;sortingDisabled;enterPredicate=()=>!0;sortPredicate=()=>!0;autoScrollDisabled;autoScrollStep;elementContainerSelector;hasAnchor;dropped=new m;entered=new m;exited=new m;sorted=new m;_unsortedItems=new Set;constructor(){let t=c(lt),i=c(se,{optional:!0});this._dropListRef=t.createDropList(this.element),this._dropListRef.data=this,i&&this._assignDefaults(i),this._dropListRef.enterPredicate=(s,n)=>this.enterPredicate(s.data,n.data),this._dropListRef.sortPredicate=(s,n,o)=>this.sortPredicate(s,n.data,o.data),this._setupInputSyncSubscription(this._dropListRef),this._handleEvents(this._dropListRef),r._dropLists.push(this),this._group&&this._group._items.add(this)}addItem(t){this._unsortedItems.add(t),t._dragRef._withDropContainer(this._dropListRef),this._dropListRef.isDragging()&&this._syncItemsWithRef(this.getSortedItems().map(i=>i._dragRef))}removeItem(t){if(this._unsortedItems.delete(t),this._latestSortedRefs){let i=this._latestSortedRefs.indexOf(t._dragRef);i>-1&&(this._latestSortedRefs.splice(i,1),this._syncItemsWithRef(this._latestSortedRefs))}}getSortedItems(){return Array.from(this._unsortedItems).sort((t,i)=>t._dragRef.getVisibleElement().compareDocumentPosition(i._dragRef.getVisibleElement())&Node.DOCUMENT_POSITION_FOLLOWING?-1:1)}ngOnDestroy(){let t=r._dropLists.indexOf(this);t>-1&&r._dropLists.splice(t,1),this._group&&this._group._items.delete(this),this._latestSortedRefs=void 0,this._unsortedItems.clear(),this._dropListRef.dispose(),this._destroyed.next(),this._destroyed.complete()}_setupInputSyncSubscription(t){this._dir&&this._dir.change.pipe(V(this._dir.value),y(this._destroyed)).subscribe(i=>t.withDirection(i)),t.beforeStarted.subscribe(()=>{let i=xt(this.connectedTo).map(s=>{if(typeof s=="string"){let n=r._dropLists.find(o=>o.id===s);return n}return s});if(this._group&&this._group._items.forEach(s=>{i.indexOf(s)===-1&&i.push(s)}),!this._scrollableParentsResolved){let s=this._scrollDispatcher.getAncestorScrollContainers(this.element).map(n=>n.getElementRef().nativeElement);this._dropListRef.withScrollableParents(s),this._scrollableParentsResolved=!0}if(this.elementContainerSelector){let s=this.element.nativeElement.querySelector(this.elementContainerSelector);t.withElementContainer(s)}t.disabled=this.disabled,t.lockAxis=this.lockAxis,t.sortingDisabled=this.sortingDisabled,t.autoScrollDisabled=this.autoScrollDisabled,t.autoScrollStep=X(this.autoScrollStep,2),t.hasAnchor=this.hasAnchor,t.connectedTo(i.filter(s=>s&&s!==this).map(s=>s._dropListRef)).withOrientation(this.orientation)})}_handleEvents(t){t.beforeStarted.subscribe(()=>{this._syncItemsWithRef(this.getSortedItems().map(i=>i._dragRef)),this._changeDetectorRef.markForCheck()}),t.entered.subscribe(i=>{this.entered.emit({container:this,item:i.item.data,currentIndex:i.currentIndex})}),t.exited.subscribe(i=>{this.exited.emit({container:this,item:i.item.data}),this._changeDetectorRef.markForCheck()}),t.sorted.subscribe(i=>{this.sorted.emit({previousIndex:i.previousIndex,currentIndex:i.currentIndex,container:this,item:i.item.data})}),t.dropped.subscribe(i=>{this.dropped.emit({previousIndex:i.previousIndex,currentIndex:i.currentIndex,previousContainer:i.previousContainer.data,container:i.container.data,item:i.item.data,isPointerOverContainer:i.isPointerOverContainer,distance:i.distance,dropPoint:i.dropPoint,event:i.event}),this._changeDetectorRef.markForCheck()}),T(t.receivingStarted,t.receivingStopped).subscribe(()=>this._changeDetectorRef.markForCheck())}_assignDefaults(t){let{lockAxis:i,draggingDisabled:s,sortingDisabled:n,listAutoScrollDisabled:o,listOrientation:a}=t;this.disabled=s??!1,this.sortingDisabled=n??!1,this.autoScrollDisabled=o??!1,this.orientation=a||"vertical",this.lockAxis=i||null}_syncItemsWithRef(t){this._latestSortedRefs=t,this._dropListRef.withItems(t)}static \u0275fac=function(i){return new(i||r)};static \u0275dir=j({type:r,selectors:[["","cdkDropList",""],["cdk-drop-list"]],hostAttrs:[1,"cdk-drop-list"],hostVars:7,hostBindings:function(i,s){i&2&&(Et("id",s.id),q("cdk-drop-list-disabled",s.disabled)("cdk-drop-list-dragging",s._dropListRef.isDragging())("cdk-drop-list-receiving",s._dropListRef.isReceiving()))},inputs:{connectedTo:[0,"cdkDropListConnectedTo","connectedTo"],data:[0,"cdkDropListData","data"],orientation:[0,"cdkDropListOrientation","orientation"],id:"id",lockAxis:[0,"cdkDropListLockAxis","lockAxis"],disabled:[2,"cdkDropListDisabled","disabled",P],sortingDisabled:[2,"cdkDropListSortingDisabled","sortingDisabled",P],enterPredicate:[0,"cdkDropListEnterPredicate","enterPredicate"],sortPredicate:[0,"cdkDropListSortPredicate","sortPredicate"],autoScrollDisabled:[2,"cdkDropListAutoScrollDisabled","autoScrollDisabled",P],autoScrollStep:[0,"cdkDropListAutoScrollStep","autoScrollStep"],elementContainerSelector:[0,"cdkDropListElementContainer","elementContainerSelector"],hasAnchor:[2,"cdkDropListHasAnchor","hasAnchor",P]},outputs:{dropped:"cdkDropListDropped",entered:"cdkDropListEntered",exited:"cdkDropListExited",sorted:"cdkDropListSorted"},exportAs:["cdkDropList"],features:[$([{provide:Yt,useValue:void 0},{provide:ne,useExisting:r}])]})}return r})();var We=(()=>{class r{static \u0275fac=function(i){return new(i||r)};static \u0275mod=Rt({type:r});static \u0275inj=Dt({providers:[lt],imports:[Mt]})}return r})();export{Jt as a,Be as b,Ge as c,Ue as d,We as e};