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n=e.originalEvent;this.sortable.nativeDraggable?y(document,"dragover",this._handleAutoScroll):this.options.supportPointer?y(document,"pointermove",this._handleFallbackAutoScroll):n.touches?y(document,"touchmove",this._handleFallbackAutoScroll):y(document,"mousemove",this._handleFallbackAutoScroll)},dragOverCompleted:function(e){var n=e.originalEvent;!this.options.dragOverBubble&&!n.rootEl&&this._handleAutoScroll(n)},drop:function(){this.sortable.nativeDraggable?w(document,"dragover",this._handleAutoScroll):(w(document,"pointermove",this._handleFallbackAutoScroll),w(document,"touchmove",this._handleFallbackAutoScroll),w(document,"mousemove",this._handleFallbackAutoScroll)),xe(),Vt(),ln()},nulling:function(){ee=me=Nt=ve=Pt=ce=fe=null,x.length=0},_handleFallbackAutoScroll:function(e){this._handleAutoScroll(e,!0)},_handleAutoScroll:function(e,n){var i=this,r=(e.touches?e.touches[0]:e).clientX,a=(e.touches?e.touches[0]:e).clientY,l=document.elementFromPoint(r,a);if(ee=e,n||this.options.forceAutoScrollFallback||Xt||nt||xt){de(e,this.options,l,n);var s=lt(l,!0);ve&&(!Pt||r!==ce||a!==fe)&&(Pt&&xe(),Pt=setInterval(function(){var u=lt(document.elementFromPoint(r,a),!0);u!==s&&(s=u,Vt()),de(e,i.options,u,n)},10),ce=r,fe=a)}else{if(!this.options.bubbleScroll||lt(l,!0)===Q()){Vt();return}de(e,this.options,lt(l,!1),!1)}}},z(o,{pluginName:"scroll",initializeByDefault:!0})}function Vt(){x.forEach(function(o){clearInterval(o.pid)}),x=[]}function xe(){clearInterval(Pt)}var de=Ye(function(o,t,e,n){if(!!t.scroll){var i=(o.touches?o.touches[0]:o).clientX,r=(o.touches?o.touches[0]:o).clientY,a=t.scrollSensitivity,l=t.scrollSpeed,s=Q(),u=!1,d;me!==e&&(me=e,Vt(),Nt=t.scroll,d=t.scrollFn,Nt===!0&&(Nt=lt(e,!0)));var f=0,p=Nt;do{var E=p,b=O(E),S=b.top,P=b.bottom,L=b.left,M=b.right,Y=b.width,D=b.height,V=void 0,Z=void 0,st=E.scrollWidth,yt=E.scrollHeight,G=h(E),Et=E.scrollLeft,ot=E.scrollTop;E===s?(V=Y<st&&(G.overflowX==="auto"||G.overflowX==="scroll"||G.overflowX==="visible"),Z=D<yt&&(G.overflowY==="auto"||G.overflowY==="scroll"||G.overflowY==="visible")):(V=Y<st&&(G.overflowX==="auto"||G.overflowX==="scroll"),Z=D<yt&&(G.overflowY==="auto"||G.overflowY==="scroll"));var St=V&&(Math.abs(M-i)<=a&&Et+Y<st)-(Math.abs(L-i)<=a&&!!Et),tt=Z&&(Math.abs(P-r)<=a&&ot+D<yt)-(Math.abs(S-r)<=a&&!!ot);if(!x[f])for(var ut=0;ut<=f;ut++)x[ut]||(x[ut]={});(x[f].vx!=St||x[f].vy!=tt||x[f].el!==E)&&(x[f].el=E,x[f].vx=St,x[f].vy=tt,clearInterval(x[f].pid),(St!=0||tt!=0)&&(u=!0,x[f].pid=setInterval(function(){n&&this.layer===0&&g.active._onTouchMove(ee);var Dt=x[this.layer].vy?x[this.layer].vy*l:0,it=x[this.layer].vx?x[this.layer].vx*l:0;typeof d=="function"&&d.call(g.dragged.parentNode[k],it,Dt,o,ee,x[this.layer].el)!=="continue"||Be(x[this.layer].el,it,Dt)}.bind({layer:f}),24))),f++}while(t.bubbleScroll&&p!==s&&(p=lt(p,!1)));ve=u}},30),je=function(t){var e=t.originalEvent,n=t.putSortable,i=t.dragEl,r=t.activeSortable,a=t.dispatchSortableEvent,l=t.hideGhostForTarget,s=t.unhideGhostForTarget;if(!!e){var u=n||r;l();var d=e.changedTouches&&e.changedTouches.length?e.changedTouches[0]:e,f=document.elementFromPoint(d.clientX,d.clientY);s(),u&&!u.el.contains(f)&&(a("spill"),this.onSpill({dragEl:i,putSortable:n}))}};function ye(){}ye.prototype={startIndex:null,dragStart:function(t){var e=t.oldDraggableIndex;this.startIndex=e},onSpill:function(t){var e=t.dragEl,n=t.putSortable;this.sortable.captureAnimationState(),n&&n.captureAnimationState();var i=wt(this.sortable.el,this.startIndex,this.options);i?this.sortable.el.insertBefore(e,i):this.sortable.el.appendChild(e),this.sortable.animateAll(),n&&n.animateAll()},drop:je};z(ye,{pluginName:"revertOnSpill"});function Ee(){}Ee.prototype={onSpill:function(t){var e=t.dragEl,n=t.putSortable,i=n||this.sortable;i.captureAnimationState(),e.parentNode&&e.parentNode.removeChild(e),i.animateAll()},drop:je};z(Ee,{pluginName:"removeOnSpill"});var j;function An(){function o(){this.defaults={swapClass:"sortable-swap-highlight"}}return o.prototype={dragStart:function(e){var n=e.dragEl;j=n},dragOverValid:function(e){var n=e.completed,i=e.target,r=e.onMove,a=e.activeSortable,l=e.changed,s=e.cancel;if(!!a.options.swap){var u=this.sortable.el,d=this.options;if(i&&i!==u){var f=j;r(i)!==!1?(A(i,d.swapClass,!0),j=i):j=null,f&&f!==j&&A(f,d.swapClass,!1)}l(),n(!0),s()}},drop:function(e){var n=e.activeSortable,i=e.putSortable,r=e.dragEl,a=i||this.sortable,l=this.options;j&&A(j,l.swapClass,!1),j&&(l.swap||i&&i.options.swap)&&r!==j&&(a.captureAnimationState(),a!==n&&n.captureAnimationState(),Cn(r,j),a.animateAll(),a!==n&&n.animateAll())},nulling:function(){j=null}},z(o,{pluginName:"swap",eventProperties:function(){return{swapItem:j}}})}function Cn(o,t){var e=o.parentNode,n=t.parentNode,i,r;!e||!n||e.isEqualNode(t)||n.isEqualNode(o)||(i=N(o),r=N(t),e.isEqualNode(n)&&i<r&&r++,e.insertBefore(t,e.children[i]),n.insertBefore(o,n.children[r]))}var m=[],W=[],Ct,q,Ot=!1,H=!1,mt=!1,_,Tt,Lt;function In(){function o(t){for(var e in this)e.charAt(0)==="_"&&typeof this[e]=="function"&&(this[e]=this[e].bind(this));t.options.avoidImplicitDeselect||(t.options.supportPointer?y(document,"pointerup",this._deselectMultiDrag):(y(document,"mouseup",this._deselectMultiDrag),y(document,"touchend",this._deselectMultiDrag))),y(document,"keydown",this._checkKeyDown),y(document,"keyup",this._checkKeyUp),this.defaults={selectedClass:"sortable-selected",multiDragKey:null,avoidImplicitDeselect:!1,setData:function(i,r){var a="";m.length&&q===t?m.forEach(function(l,s){a+=(s?", ":"")+l.textContent}):a=r.textContent,i.setData("Text",a)}}}return o.prototype={multiDragKeyDown:!1,isMultiDrag:!1,delayStartGlobal:function(e){var n=e.dragEl;_=n},delayEnded:function(){this.isMultiDrag=~m.indexOf(_)},setupClone:function(e){var n=e.sortable,i=e.cancel;if(!!this.isMultiDrag){for(var r=0;r<m.length;r++)W.push(we(m[r])),W[r].sortableIndex=m[r].sortableIndex,W[r].draggable=!1,W[r].style["will-change"]="",A(W[r],this.options.selectedClass,!1),m[r]===_&&A(W[r],this.options.chosenClass,!1);n._hideClone(),i()}},clone:function(e){var n=e.sortable,i=e.rootEl,r=e.dispatchSortableEvent,a=e.cancel;!this.isMultiDrag||this.options.removeCloneOnHide||m.length&&q===n&&(Me(!0,i),r("clone"),a())},showClone:function(e){var n=e.cloneNowShown,i=e.rootEl,r=e.cancel;!this.isMultiDrag||(Me(!1,i),W.forEach(function(a){h(a,"display","")}),n(),Lt=!1,r())},hideClone:function(e){var n=this;e.sortable;var i=e.cloneNowHidden,r=e.cancel;!this.isMultiDrag||(W.forEach(function(a){h(a,"display","none"),n.options.removeCloneOnHide&&a.parentNode&&a.parentNode.removeChild(a)}),i(),Lt=!0,r())},dragStartGlobal:function(e){e.sortable,!this.isMultiDrag&&q&&q.multiDrag._deselectMultiDrag(),m.forEach(function(n){n.sortableIndex=N(n)}),m=m.sort(function(n,i){return n.sortableIndex-i.sortableIndex}),mt=!0},dragStarted:function(e){var n=this,i=e.sortable;if(!!this.isMultiDrag){if(this.options.sort&&(i.captureAnimationState(),this.options.animation)){m.forEach(function(a){a!==_&&h(a,"position","absolute")});var r=O(_,!1,!0,!0);m.forEach(function(a){a!==_&&Ae(a,r)}),H=!0,Ot=!0}i.animateAll(function(){H=!1,Ot=!1,n.options.animation&&m.forEach(function(a){ie(a)}),n.options.sort&&jt()})}},dragOver:function(e){var n=e.target,i=e.completed,r=e.cancel;H&&~m.indexOf(n)&&(i(!1),r())},revert:function(e){var n=e.fromSortable,i=e.rootEl,r=e.sortable,a=e.dragRect;m.length>1&&(m.forEach(function(l){r.addAnimationState({target:l,rect:H?O(l):a}),ie(l),l.fromRect=a,n.removeAnimationState(l)}),H=!1,On(!this.options.removeCloneOnHide,i))},dragOverCompleted:function(e){var n=e.sortable,i=e.isOwner,r=e.insertion,a=e.activeSortable,l=e.parentEl,s=e.putSortable,u=this.options;if(r){if(i&&a._hideClone(),Ot=!1,u.animation&&m.length>1&&(H||!i&&!a.options.sort&&!s)){var d=O(_,!1,!0,!0);m.forEach(function(p){p!==_&&(Ae(p,d),l.appendChild(p))}),H=!0}if(!i)if(H||jt(),m.length>1){var f=Lt;a._showClone(n),a.options.animation&&!Lt&&f&&W.forEach(function(p){a.addAnimationState({target:p,rect:Tt}),p.fromRect=Tt,p.thisAnimationDuration=null})}else a._showClone(n)}},dragOverAnimationCapture:function(e){var n=e.dragRect,i=e.isOwner,r=e.activeSortable;if(m.forEach(function(l){l.thisAnimationDuration=null}),r.options.animation&&!i&&r.multiDrag.isMultiDrag){Tt=z({},n);var a=ht(_,!0);Tt.top-=a.f,Tt.left-=a.e}},dragOverAnimationComplete:function(){H&&(H=!1,jt())},drop:function(e){var n=e.originalEvent,i=e.rootEl,r=e.parentEl,a=e.sortable,l=e.dispatchSortableEvent,s=e.oldIndex,u=e.putSortable,d=u||this.sortable;if(!!n){var f=this.options,p=r.children;if(!mt)if(f.multiDragKey&&!this.multiDragKeyDown&&this._deselectMultiDrag(),A(_,f.selectedClass,!~m.indexOf(_)),~m.indexOf(_))m.splice(m.indexOf(_),1),Ct=null,At({sortable:a,rootEl:i,name:"deselect",targetEl:_,originalEvent:n});else{if(m.push(_),At({sortable:a,rootEl:i,name:"select",targetEl:_,originalEvent:n}),n.shiftKey&&Ct&&a.el.contains(Ct)){var E=N(Ct),b=N(_);if(~E&&~b&&E!==b){var S,P;for(b>E?(P=E,S=b):(P=b,S=E+1);P<S;P++)~m.indexOf(p[P])||(A(p[P],f.selectedClass,!0),m.push(p[P]),At({sortable:a,rootEl:i,name:"select",targetEl:p[P],originalEvent:n}))}}else Ct=_;q=d}if(mt&&this.isMultiDrag){if(H=!1,(r[k].options.sort||r!==i)&&m.length>1){var L=O(_),M=N(_,":not(."+this.options.selectedClass+")");if(!Ot&&f.animation&&(_.thisAnimationDuration=null),d.captureAnimationState(),!Ot&&(f.animation&&(_.fromRect=L,m.forEach(function(D){if(D.thisAnimationDuration=null,D!==_){var V=H?O(D):L;D.fromRect=V,d.addAnimationState({target:D,rect:V})}})),jt(),m.forEach(function(D){p[M]?r.insertBefore(D,p[M]):r.appendChild(D),M++}),s===N(_))){var Y=!1;m.forEach(function(D){if(D.sortableIndex!==N(D)){Y=!0;return}}),Y&&l("update")}m.forEach(function(D){ie(D)}),d.animateAll()}q=d}(i===r||u&&u.lastPutMode!=="clone")&&W.forEach(function(D){D.parentNode&&D.parentNode.removeChild(D)})}},nullingGlobal:function(){this.isMultiDrag=mt=!1,W.length=0},destroyGlobal:function(){this._deselectMultiDrag(),w(document,"pointerup",this._deselectMultiDrag),w(document,"mouseup",this._deselectMultiDrag),w(document,"touchend",this._deselectMultiDrag),w(document,"keydown",this._checkKeyDown),w(document,"keyup",this._checkKeyUp)},_deselectMultiDrag:function(e){if(!(typeof mt!="undefined"&&mt)&&q===this.sortable&&!(e&&$(e.target,this.options.draggable,this.sortable.el,!1))&&!(e&&e.button!==0))for(;m.length;){var n=m[0];A(n,this.options.selectedClass,!1),m.shift(),At({sortable:this.sortable,rootEl:this.sortable.el,name:"deselect",targetEl:n,originalEvent:e})}},_checkKeyDown:function(e){e.key===this.options.multiDragKey&&(this.multiDragKeyDown=!0)},_checkKeyUp:function(e){e.key===this.options.multiDragKey&&(this.multiDragKeyDown=!1)}},z(o,{pluginName:"multiDrag",utils:{select:function(e){var n=e.parentNode[k];!n||!n.options.multiDrag||~m.indexOf(e)||(q&&q!==n&&(q.multiDrag._deselectMultiDrag(),q=n),A(e,n.options.selectedClass,!0),m.push(e))},deselect:function(e){var n=e.parentNode[k],i=m.indexOf(e);!n||!n.options.multiDrag||!~i||(A(e,n.options.selectedClass,!1),m.splice(i,1))}},eventProperties:function(){var e=this,n=[],i=[];return m.forEach(function(r){n.push({multiDragElement:r,index:r.sortableIndex});var a;H&&r!==_?a=-1:H?a=N(r,":not(."+e.options.selectedClass+")"):a=N(r),i.push({multiDragElement:r,index:a})}),{items:Ze(m),clones:[].concat(W),oldIndicies:n,newIndicies:i}},optionListeners:{multiDragKey:function(e){return e=e.toLowerCase(),e==="ctrl"?e="Control":e.length>1&&(e=e.charAt(0).toUpperCase()+e.substr(1)),e}}})}function On(o,t){m.forEach(function(e,n){var i=t.children[e.sortableIndex+(o?Number(n):0)];i?t.insertBefore(e,i):t.appendChild(e)})}function Me(o,t){W.forEach(function(e,n){var i=t.children[e.sortableIndex+(o?Number(n):0)];i?t.insertBefore(e,i):t.appendChild(e)})}function jt(){m.forEach(function(o){o!==_&&o.parentNode&&o.parentNode.removeChild(o)})}g.mount(new _n);g.mount(Ee,ye);export{In as MultiDrag,g as Sortable,An as Swap,g as default};
  