ueblueprint/dist/ueblueprint.min.js

/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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de({R:parseInt(e,16)/255,G:parseInt(t,16)/255,B:parseInt(n,16)/255,A:i?parseInt(i,16)/255:1})));LinearColorFromRGBList=e=>we.seqMap(e.ColorNumber,we.string(",").skip(we.optWhitespace),e.ColorNumber,we.string(",").skip(we.optWhitespace),e.ColorNumber.map(Number),((e,t,n,i,r)=>new de({R:e/255,G:n/255,B:r/255,A:1})));LinearColorFromRGB=e=>we.string("rgb").then(e.LinearColorFromRGBList.wrap(we.regex(/\(\s*/),we.regex(/\s*\)/)));LinearColorFromRGBA=e=>we.string("rgba").then(we.seqMap(e.ColorNumber,we.string(",").skip(we.optWhitespace),e.ColorNumber,we.string(",").skip(we.optWhitespace),e.ColorNumber.map(Number),we.string(",").skip(we.optWhitespace),we.regex(/0?\.\d+|[01]/).map(Number),((e,t,n,i,r,s,o)=>new de({R:e/255,G:n/255,B:r/255,A:o}))).wrap(we.regex(/\(\s*/),we.regex(/\s*\)/)));LinearColorFromAnyColor=e=>we.alt(e.LinearColorFromRGBList,e.LinearColorFromHex,e.LinearColorFromRGB,e.LinearColorFromRGBA)}class Se{static#l=new Map;static registerSerializer(e,t){Se.#l.set(e,t)}static getSerializer(e){return Se.#l.get(ne.getType(e))}}class ke{static grammar=Ee.createLanguage(new Pe);constructor(e,t,n,i,r,s){this.entityType=e,this.prefix=t??"",this.separator=n??",",this.trailingSeparator=i??!1,this.attributeValueConjunctionSign=r??"=",this.attributeKeyPrinter=s??(e=>e.join("."))}deserialize(e){return this.read(e)}serialize(e,t){t||=e.isShownAsString();let n=this.write(e,t);return e.isShownAsString()&&(n=`"${n}"`),n}read(e){throw new Error("Not implemented")}write(e,t){throw new Error("Not implemented")}writeValue(e,t,n){if(null===e)return"()";const i=e=>Se.getSerializer(ne.getType(e)).serialize(e);switch(e?.constructor){case Function:return this.writeValue(e(),t,n);case Boolean:return ne.FirstCapital(e.toString());case Number:return e.toString();case String:return n?`\\"${ne.encodeString(e)}\\"`:`"${ne.encodeString(e)}"`}return e instanceof Array?`(${e.map((e=>i(e)+",")).join("")})`:e instanceof ie?i(e):void 0}subWrite(e,t,n){let i="",r=e.concat("");const s=r.length-1;for(const e of Object.getOwnPropertyNames(t)){r[s]=e;const o=t[e];o?.constructor===Object?i+=(i.length?this.separator:"")+this.subWrite(r,o,n):void 0!==o&&this.showProperty(t,r,o)&&(i+=(i.length?this.separator:"")+this.prefix+this.attributeKeyPrinter(r)+this.attributeValueConjunctionSign+this.writeValue(o,r,n))}return this.trailingSeparator&&i.length&&1===r.length&&(i+=this.separator),i}showProperty(e,t,n){const i=this.entityType.attributes,r=ne.objectGet(i,t);return!(r instanceof te)||(!ne.equals(r.value,n)||r.showDefault)}}class xe extends ke{constructor(){super(ve,"   ","\n",!1)}showProperty(e,t,n){switch(t.toString()){case"Class":case"Name":case"CustomProperties":return!1}return super.showProperty(e,t,n)}read(e){const t=ke.grammar.Object.parse(e);if(!t.status)throw new Error("Error when trying to parse the object.");return t.value}readMultiple(e){const t=ke.grammar.MultipleObject.parse(e);if(!t.status)throw new Error("Error when trying to parse the object.");return t.value}write(e,t){return`Begin Object Class=${e.Class.path} Name=${this.writeValue(e.Name,["Name"],t)}\n${this.subWrite([],e,t)+e.CustomProperties.map((e=>this.separator+this.prefix+"CustomProperties "+Se.getSerializer(me).serialize(e))).join("")}\nEnd Object\n`}}class Ae extends Q{#u;constructor(e,t,n={}){n.listenOnFocus=!0,n.unlistenOnTextEdit=!0,super(e,t,n),this.serializer=new xe;let i=this;this.#u=e=>i.copied()}listenEvents(){document.body.addEventListener("copy",this.#u)}unlistenEvents(){document.body.removeEventListener("copy",this.#u)}copied(){const e=this.blueprint.getNodes(!0).map((e=>this.serializer.serialize(e.entity,!1))).join("\n\n");navigator.clipboard.writeText(e)}}class Ne{static styles=r``;#c=[];get inputObjects(){return this.#c}constructed(e){}connectedCallback(e){}willUpdate(e,t){}update(e,t){}render(e){return O``}firstUpdated(e,t){}updated(e,t){}inputSetup(e){this.#c=this.createInputObjects(e)}cleanup(e){this.#c.forEach((e=>e.unlistenDOMElement()))}createInputObjects(e){return[]}}class $e extends Q{#d;constructor(e,t,n={}){n.activateAnyKey??=!1,n.activationKeys??=[],n.listenOnFocus??=!0,n.unlistenOnTextEdit??=!0,n.activationKeys instanceof Array||(n.activationKeys=[n.activationKeys]),n.activationKeys=n.activationKeys.map((e=>{if(e instanceof ce)return e;if(e.constructor===String){const t=ke.grammar.KeyBinding.parse(e);if(t.status)return t.value}throw new Error("Unexpected key value")})),super(e,t,n),this.#d=this.options.activationKeys??[];let i=this;this.keyDownHandler=e=>{(this.options.activateAnyKey||i.#d.some((t=>(e=>e.bShift||"LeftShift"==e.Key||"RightShift"==e.Key)(t)==e.shiftKey&&(e=>e.bCtrl||"LeftControl"==e.Key||"RightControl"==e.Key)(t)==e.ctrlKey&&(e=>e.bAlt||"LeftAlt"==e.Key||"RightAlt"==e.Key)(t)==e.altKey&&J.Keys[t.Key]==e.code)))&&(n.consumeEvent&&e.stopImmediatePropagation(),i.fire(),document.removeEventListener("keydown",i.keyDownHandler),document.addEventListener("keyup",i.keyUpHandler))},this.keyUpHandler=e=>{(this.options.activateAnyKey||i.#d.some((t=>t.bShift&&"Shift"==e.key||t.bCtrl&&"Control"==e.key||t.bAlt&&"Alt"==e.key||t.bCmd&&"Meta"==e.key||J.Keys[t.Key]==e.code)))&&(n.consumeEvent&&e.stopImmediatePropagation(),i.unfire(),document.removeEventListener("keyup",this.keyUpHandler),document.addEventListener("keydown",this.keyDownHandler))}}listenEvents(){document.addEventListener("keydown",this.keyDownHandler)}unlistenEvents(){document.removeEventListener("keydown",this.keyDownHandler)}fire(){}unfire(){}}class Ce extends $e{constructor(e,t,n={}){n.activationKeys=J.deleteNodesKeyboardKey,super(e,t,n)}fire(){this.blueprint.removeGraphElement(...this.blueprint.getNodes(!0))}}class Le extends Q{constructor(e,t,n){super(e,t,n),this.movementSpace=this.blueprint?.getGridDOMElement()??document.documentElement}locationFromEvent(e){const t=ne.convertLocation([e.clientX,e.clientY],this.movementSpace);return this.blueprint.compensateTranslation(t)}}class Oe extends Le{#h;#p;constructor(e,t,n){n.listenOnFocus=!0,super(e,t,n),this.looseTarget=n?.looseTarget??!0;let i=this;this.#h=e=>{e.preventDefault();const t=i.locationFromEvent(e);i.wheel(Math.sign(e.deltaY*J.mouseWheelFactor),t)},this.#p=e=>e.preventDefault(),this.blueprint.focused&&this.movementSpace.addEventListener("wheel",this.#h,!1)}listenEvents(){this.movementSpace.addEventListener("wheel",this.#h,!1),this.movementSpace.parentElement?.addEventListener("wheel",this.#p)}unlistenEvents(){this.movementSpace.removeEventListener("wheel",this.#h,!1),this.movementSpace.parentElement?.removeEventListener("wheel",this.#p)}wheel(e,t){}}class De extends Oe{#g=!1;get enableZoonIn(){return this.#g}set enableZoonIn(e){(e=Boolean(e))!=this.#g&&(this.#g=e)}wheel(e,t){let n=this.blueprint.getZoom();e=-e,!this.enableZoonIn&&0==n&&e>0||(n+=e,this.blueprint.setZoom(n,t))}}class Te extends $e{#m;constructor(e,t,n={}){n.activationKeys=J.enableZoomIn,super(e,t,n)}fire(){this.#m=this.blueprint.getInputObject(De),this.#m.enableZoonIn=!0}unfire(){this.#m.enableZoonIn=!1}}class Me extends $e{constructor(e,t,n={}){n.activationKeys=J.selectAllKeyboardKey,super(e,t,n)}fire(){this.blueprint.selectAll()}}class _e extends Le{#f;#v;#b;#y;#E=!1;started=!1;constructor(e,t,n={}){n.clickButton??=0,n.consumeEvent??=!0,n.exitAnyButton??=!0,n.looseTarget??=!1,n.moveEverywhere??=!1,super(e,t,n),this.clickedPosition=[0,0];const i=this.options.moveEverywhere?document.documentElement:this.movementSpace;let r=this;this.#f=e=>{if(r.blueprint.setFocused(!0),e.button===r.options.clickButton)(r.options.looseTarget||e.target==e.currentTarget)&&(r.options.consumeEvent&&e.stopImmediatePropagation(),i.addEventListener("mousemove",r.#v),document.addEventListener("mouseup",r.#y),r.clickedPosition=r.locationFromEvent(e),r.clicked(r.clickedPosition));else r.options.exitAnyButton||r.#y(e)},this.#v=e=>{r.options.consumeEvent&&e.stopImmediatePropagation(),i.removeEventListener("mousemove",r.#v),i.addEventListener("mousemove",r.#b);const t=r.getEvent(J.trackingMouseEventName.begin);r.#E=0==r.target.dispatchEvent(t);const n=r.locationFromEvent(e);r.startDrag(n),r.started=!0},this.#b=e=>{r.options.consumeEvent&&e.stopImmediatePropagation();const t=r.locationFromEvent(e),n=[e.movementX,e.movementY];r.dragTo(t,n),r.#E&&(r.blueprint.mousePosition=r.locationFromEvent(e))},this.#y=e=>{if(!r.options.exitAnyButton||e.button==r.options.clickButton){if(r.options.consumeEvent&&e.stopImmediatePropagation(),i.removeEventListener("mousemove",r.#v),i.removeEventListener("mousemove",r.#b),document.removeEventListener("mouseup",r.#y),r.started&&r.endDrag(),r.unclicked(),r.#E){const e=r.getEvent(J.trackingMouseEventName.end);r.target.dispatchEvent(e),r.#E=!1}r.started=!1}},this.listenEvents()}listenEvents(){this.target.addEventListener("mousedown",this.#f),2==this.options.clickButton&&this.target.addEventListener("contextmenu",(e=>e.preventDefault()))}unlistenEvents(){this.target.removeEventListener("mousedown",this.#f)}getEvent(e){return new CustomEvent(e,{detail:{tracker:this},bubbles:!0,cancelable:!0})}clicked(e){}startDrag(e){}dragTo(e,t){}endDrag(){}unclicked(e){}}class Ie extends _e{startDrag(){this.blueprint.scrolling=!0}dragTo(e,t){this.blueprint.scrollDelta([-t[0],-t[1]])}endDrag(){this.blueprint.scrolling=!1}}class He extends Le{#w=null;#P;#S;#k;constructor(e,t,n={}){n.listenOnFocus=!0,super(e,t,n);let i=this;this.#P=e=>{e.preventDefault(),i.blueprint.mousePosition=i.locationFromEvent(e)},this.#S=e=>{i.#w||(e.preventDefault(),this.#w=e.detail.tracker,i.unlistenMouseMove())},this.#k=e=>{i.#w==e.detail.tracker&&(e.preventDefault(),i.#w=null,i.listenMouseMove())}}listenMouseMove(){this.target.addEventListener("mousemove",this.#P)}unlistenMouseMove(){this.target.removeEventListener("mousemove",this.#P)}listenEvents(){this.listenMouseMove(),this.blueprint.addEventListener(J.trackingMouseEventName.begin,this.#S),this.blueprint.addEventListener(J.trackingMouseEventName.end,this.#k)}unlistenEvents(){this.unlistenMouseMove(),this.blueprint.removeEventListener(J.trackingMouseEventName.begin,this.#S),this.blueprint.removeEventListener(J.trackingMouseEventName.end,this.#k)}}class je extends q{static properties={};#x=[];#t;get blueprint(){return this.#t}set blueprint(e){return this.#t=e}#A;get entity(){return this.#A}set entity(e){this.#A=e}#N;get template(){return this.#N}inputObjects=[];constructor(e,t){super(),this.#A=e,this.#N=t,this.inputObjects=[],this.#N.constructed(this)}createRenderRoot(){return this}connectedCallback(){super.connectedCallback(),this.blueprint=this.closest("ueb-blueprint"),this.template.connectedCallback(this)}willUpdate(e){super.willUpdate(e),this.template.willUpdate(this,e)}update(e){super.update(e),this.template.update(this,e)}render(){return this.template.render(this)}firstUpdated(e){super.firstUpdated(e),this.template.firstUpdated(this,e),this.template.inputSetup(this)}updated(e){super.updated(e),this.template.updated(this,e),this.#x.forEach((t=>t(e))),this.#x=[]}disconnectedCallback(){super.disconnectedCallback(),this.template.cleanup(this)}addNextUpdatedCallbacks(e,t=!1){this.#x.push(e),t&&this.requestUpdate()}isSameGraph(e){return this.blueprint&&this.blueprint==e?.blueprint}getInputObject(e){return this.template.inputObjects.find((t=>t.constructor==e))}}class Be extends je{static properties={...super.properties,selected:{type:Boolean,attribute:"data-selected",reflect:!0,converter:ne.booleanConverter},locationX:{type:Number,attribute:!1},locationY:{type:Number,attribute:!1}};constructor(...e){super(...e),this.selected=!1,this.locationX=0,this.locationY=0,this.listeningDrag=!1;let t=this;this.dragHandler=e=>t.addLocation(e.detail.value)}connectedCallback(){super.connectedCallback(),this.setSelected(this.selected)}disconnectedCallback(){super.disconnectedCallback(),this.blueprint.removeEventListener(J.nodeDragEventName,this.dragHandler)}setLocation([e,t]){const n=[e-this.locationX,t-this.locationY];if(this.locationX=e,this.locationY=t,this.blueprint){const e=new CustomEvent(J.nodeDragLocalEventName,{detail:{value:n},bubbles:!1,cancelable:!0});this.dispatchEvent(e)}}addLocation([e,t]){this.setLocation([this.locationX+e,this.locationY+t])}setSelected(e=!0){this.selected=e,this.blueprint&&(this.selected?(this.listeningDrag=!0,this.blueprint.addEventListener(J.nodeDragEventName,this.dragHandler)):(this.blueprint.removeEventListener(J.nodeDragEventName,this.dragHandler),this.listeningDrag=!1))}dispatchDragEvent(e){const t=new CustomEvent(J.nodeDragEventName,{detail:{value:e},bubbles:!0,cancelable:!0});this.dispatchEvent(t)}snapToGrid(){const e=ne.snapToGrid([this.locationX,this.locationY],J.gridSize);this.locationX==e[0]&&this.locationY==e[1]||this.setLocation(e)}}class Fe extends _e{constructor(e,t,n={}){n.consumeEvent=!0,super(e,t,n)}}class ze extends je{static properties={...super.properties,initialPositionX:{type:Number,attribute:!1},initialPositionY:{type:Number,attribute:!1},finaPositionX:{type:Number,attribute:!1},finaPositionY:{type:Number,attribute:!1}};constructor(...e){super(...e),this.initialPositionX=0,this.initialPositionY=0,this.finaPositionX=0,this.finaPositionY=0}setBothLocations([e,t]){this.initialPositionX=e,this.initialPositionY=t,this.finaPositionX=e,this.finaPositionY=t}addSourceLocation([e,t]){this.initialPositionX+=e,this.initialPositionY+=t}addDestinationLocation([e,t]){this.finaPositionX+=e,this.finaPositionY+=t}}class Ge extends Ne{update(e,t){super.update(e,t),t.has("initialPositionX")&&e.style.setProperty("--ueb-from-x",`${e.initialPositionX}`),t.has("initialPositionY")&&e.style.setProperty("--ueb-from-y",`${e.initialPositionY}`),t.has("finaPositionX")&&e.style.setProperty("--ueb-to-x",`${e.finaPositionX}`),t.has("finaPositionY")&&e.style.setProperty("--ueb-to-y",`${e.finaPositionY}`)}}class Re extends Ge{static decreasingValue(e,t){const n=-e*t[0]**2,i=t[1]-n/t[0];return e=>n/e+i}static clampedLine(e,t){if(e[0]>t[0]){const n=e;e=t,t=n}const n=(t[1]-e[1])/(t[0]-e[0]),i=e[1]-n*e[0];return r=>r<e[0]?e[1]:r>t[0]?t[1]:n*r+i}static c1DecreasingValue=Re.decreasingValue(-.15,[100,15]);static c2DecreasingValue=Re.decreasingValue(-.06,[500,130]);static c2Clamped=Re.clampedLine([0,100],[200,30]);willUpdate(e,t){super.willUpdate(e,t);const n=Math.max(Math.abs(e.initialPositionX-e.finaPositionX),1),i=Math.max(n,J.linkMinWidth),r=n/i,s=e.originatesFromInput?e.initialPositionX<e.finaPositionX:e.finaPositionX<e.initialPositionX;e.startPixels=n<i?(i-n)/2:0,e.startPercentage=s?e.startPixels+100*r:e.startPixels;const o=e.startPercentage+(s?Re.c1DecreasingValue(i):10)*r;let a=Re.c2Clamped(s?-n:n)+e.startPercentage;a=Math.min(a,Re.c2DecreasingValue(i)),e.svgPathD=J.linkRightSVGPath(e.startPercentage,o,a)}update(e,t){super.update(e,t),t.has("originatesFromInput")&&e.style.setProperty("--ueb-from-input",e.originatesFromInput?"1":"0");const n=e.sourcePin??e.destinationPin;n&&e.style.setProperty("--ueb-link-color-rgb",ne.printLinearColor(n.color)),e.style.setProperty("--ueb-link-start",`${Math.round(e.startPixels)}`),e.style.setProperty("--ueb-start-percentage",`${Math.round(e.startPercentage)}%`)}render(e){const t="ueb-id-"+Math.floor(1e12*Math.random());return O`<svg version="1.2" baseProfile="tiny" width="100%" height="100%" viewBox="0 0 100 100" preserveAspectRatio="none"><g><path id="${t}" fill="none" vector-effect="non-scaling-stroke" d="${e.svgPathD}"/><use href="#${t}" pointer-events="stroke" stroke-width="10"/></g></svg> ${""!=e.linkMessageIcon||""!=e.linkMessageText?O`<div class="ueb-link-message"><span class="${e.linkMessageIcon}"></span> <span class="ueb-link-message-text">${e.linkMessageText}</span></div>`:O``}`}}class Ue extends ze{static properties={...super.properties,source:{type:String,reflect:!0},destination:{type:String,reflect:!0},dragging:{type:Boolean,attribute:"data-dragging",converter:ne.booleanConverter,reflect:!0},originatesFromInput:{type:Boolean,attribute:!1},svgPathD:{type:String,attribute:!1},linkMessageIcon:{type:String,attribute:!1},linkMessageText:{type:String,attribute:!1}};#$;get sourcePin(){return this.#$}set sourcePin(e){this.#C(e,!1)}#L;get destinationPin(){return this.#L}set destinationPin(e){this.#C(e,!0)}#O;#D;#T;#M;#_;pathElement;constructor(e,t){super({},new Re);const n=this;this.#O=()=>n.remove(),this.#D=e=>n.addSourceLocation(e.detail.value),this.#T=e=>n.addDestinationLocation(e.detail.value),this.#M=e=>n.setSourceLocation(),this.#_=e=>n.setDestinationLocation(),this.source=null,this.destination=null,this.dragging=!1,this.originatesFromInput=!1,this.startPercentage=0,this.svgPathD="",this.startPixels=0,this.linkMessageIcon="",this.linkMessageText="",e&&(this.sourcePin=e,t||(this.finaPositionX=this.initialPositionX,this.finaPositionY=this.initialPositionY)),t&&(this.destinationPin=t,e||(this.initialPositionX=this.finaPositionX,this.initialPositionY=this.finaPositionY)),this.#I()}#C(e,t){const n=()=>t?this.destinationPin:this.sourcePin;if(n()!=e){if(n()){const e=n().getNodeElement();e.removeEventListener(J.nodeDeleteEventName,this.#O),e.removeEventListener(J.nodeDragLocalEventName,t?this.#T:this.#D),e.removeEventListener(J.nodeReflowEventName,t?this.#_:this.#M),this.#H()}if(t?this.#L=e:this.#$=e,n()){const e=n().getNodeElement();e.addEventListener(J.nodeDeleteEventName,this.#O),e.addEventListener(J.nodeDragLocalEventName,t?this.#T:this.#D),e.addEventListener(J.nodeReflowEventName,t?this.#_:this.#M),t?this.setDestinationLocation():(this.setSourceLocation(),this.originatesFromInput=this.sourcePin.isInput()),this.#I()}}}#I(){this.sourcePin&&this.destinationPin&&(this.sourcePin.linkTo(this.destinationPin),this.destinationPin.linkTo(this.sourcePin))}#H(){this.sourcePin&&this.destinationPin&&(this.sourcePin.unlinkFrom(this.destinationPin),this.destinationPin.unlinkFrom(this.sourcePin))}disconnectedCallback(){super.disconnectedCallback(),this.#H(),this.sourcePin=null,this.destinationPin=null}setSourceLocation(e=null){if(null==e){const t=this;if(!this.hasUpdated||!this.sourcePin.hasUpdated)return void Promise.all([this.updateComplete,this.sourcePin.updateComplete]).then((()=>t.setSourceLocation()));e=this.sourcePin.template.getLinkLocation(this.sourcePin)}const[t,n]=e;this.initialPositionX=t,this.initialPositionY=n}setDestinationLocation(e=null){if(null==e){const t=this;if(!this.hasUpdated||!this.destinationPin.hasUpdated)return void Promise.all([this.updateComplete,this.destinationPin.updateComplete]).then((()=>t.setDestinationLocation()));e=this.destinationPin.template.getLinkLocation(this.destinationPin)}this.finaPositionX=e[0],this.finaPositionY=e[1]}startDragging(){this.dragging=!0}finishDragging(){this.dragging=!1}removeMessage(){this.linkMessageIcon="",this.linkMessageText=""}setMessageConvertType(){this.linkMessageIcon="ueb-icon-conver-type",this.linkMessageText=`Convert ${this.sourcePin.pinType} to ${this.destinationPin.pinType}.`}setMessageCorrect(){this.linkMessageIcon="ueb-icon-correct",this.linkMessageText=""}setMessageDirectionsIncompatible(){this.linkMessageIcon="ueb-icon-directions-incompatible",this.linkMessageText="Directions are not compatbile."}setMessagePlaceNode(){this.linkMessageIcon="ueb-icon-place-node",this.linkMessageText="Place a new node."}setMessageReplaceLink(){this.linkMessageIcon="ueb-icon-replace-link",this.linkMessageText="Replace existing input connections."}setMessageSameNode(){this.linkMessageIcon="ueb-icon-same-node",this.linkMessageText="Both are on the same node."}setMEssagetypesIncompatible(){this.linkMessageIcon="ueb-icon-types-incompatible",this.linkMessageText=`${this.sourcePin.pinType} is not compatible with ${this.destinationPin.pinType}.`}}customElements.define("ueb-link",Ue);class Ve extends _e{#j;#B;#F;link;enteredPin;linkValid=!1;constructor(e,t,n){super(e,t,n);let i=this;this.#B=e=>{if(!i.enteredPin){i.linkValid=!1,i.enteredPin=e.target;const t=i.enteredPin,n=i.target;t.getNodeElement()==n.getNodeElement()?i.link.setMessageSameNode():t.isOutput()==n.isOutput()||t.isOutput()==n.isOutput()?i.link.setMessageDirectionsIncompatible():i.blueprint.getLinks([t,n]).length?(i.link.setMessageReplaceLink(),i.linkValid=!0):(i.link.setMessageCorrect(),i.linkValid=!0)}},this.#F=e=>{i.enteredPin==e.target&&(i.enteredPin=null,i.linkValid=!1,i.link?.setMessagePlaceNode())}}startDrag(e){this.link=new Ue(this.target,null),this.blueprint.linksContainerElement.prepend(this.link),this.link.setMessagePlaceNode(),this.#j=this.blueprint.querySelectorAll("ueb-pin"),this.#j.forEach((e=>{e!=this.target&&(e.getClickableElement().addEventListener("mouseenter",this.#B),e.getClickableElement().addEventListener("mouseleave",this.#F))})),this.link.startDragging(),this.link.setDestinationLocation(e)}dragTo(e,t){this.link.setDestinationLocation(e)}endDrag(){this.#j.forEach((e=>{e.removeEventListener("mouseenter",this.#B),e.removeEventListener("mouseleave",this.#F)})),this.enteredPin&&this.linkValid?(this.blueprint.addGraphElement(this.link),this.link.destinationPin=this.enteredPin,this.link.removeMessage(),this.link.finishDragging()):(this.link.finishDragging(),this.link.remove()),this.enteredPin=null,this.link=null,this.#j=null}}class Ke extends Ne{static styles=r``;connectedCallback(e){super.connectedCallback(e),e.nodeElement=e.closest("ueb-node")}createInputObjects(e){return[new Ve(e.clickableElement,e.blueprint,{moveEverywhere:!0,looseTarget:!0})]}render(e){const t=O`<div class="ueb-pin-icon">${this.renderIcon(e)}</div>`,n=O`<div class="ueb-pin-content"><span class="ueb-pin-name">${e.getPinDisplayName()}</span> ${this.renderInput(e)}</div>`;return O`<div class="ueb-pin-wrapper">${e.isInput()?O`${t}${n}`:O`${n}${t}`}</div>`}renderIcon(e){return O`<span class="ueb-pin-icon-value"></span>`}renderInput(e){return O``}firstUpdated(e,t){super.firstUpdated(e,t),e.dataset.id=e.GetPinIdValue(),e.clickableElement=e}getLinkLocation(e){const t=e.querySelector(".ueb-pin-icon").getBoundingClientRect(),n=ne.convertLocation([(t.left+t.right)/2,(t.top+t.bottom)/2],e.blueprint.gridElement);return e.blueprint.compensateTranslation(n)}}class We extends Ke{#z;get inputContentElements(){return this.#z}firstUpdated(e,t){if(super.firstUpdated(e,t),this.#z=[...e.querySelectorAll(".ueb-pin-input-content")],this.#z.length){this.setInputs(e,this.getInputs(e));let t=this;this.onFocusHandler=t=>e.blueprint.dispatchEditTextEvent(!0),this.onFocusOutHandler=n=>{n.preventDefault(),document.getSelection()?.removeAllRanges(),t.setInputs(e,this.getInputs(e)),e.blueprint.dispatchEditTextEvent(!1)},this.#z.forEach((e=>{e.addEventListener("focus",this.onFocusHandler),e.addEventListener("focusout",this.onFocusOutHandler)}))}}cleanup(e){super.cleanup(e),this.#z.forEach((e=>{e.removeEventListener("focus",this.onFocusHandler),e.removeEventListener("focusout",this.onFocusOutHandler)}))}createInputObjects(e){return[...super.createInputObjects(e),...this.#z.map((t=>new Fe(t,e.blueprint)))]}getInput(e){return this.getInputs(e).reduce(((e,t)=>e+t),"")}getInputs(e){return ne.decodeInputString(e.entity.DefaultValue),this.#z.map((e=>e.innerHTML.replaceAll("<br>","\n")))}setInputs(e,t=[],n=!0){this.#z.forEach(((e,n)=>e.innerText=t[n])),n&&e.setDefaultValue(t.reduce(((e,t)=>e+t),""))}renderInput(e){return e.isInput()?O`<div class="ueb-pin-input"><span class="ueb-pin-input-content" role="textbox" contenteditable="true" .innerText="${e.unreactiveDefaultValue}"></span></div>`:O``}}class Xe extends We{#G;firstUpdated(e,t){super.firstUpdated(e,t),this.#G=e.querySelector(".ueb-pin-input");let n=this;this.onChangeHandler=t=>e.entity.DefaultValue=n.#G.checked?"true":"false",this.#G.addEventListener("change",this.onChangeHandler)}cleanup(e){super.cleanup(e),this.#G.removeEventListener("change",this.onChangeHandler)}getInputs(e){return[this.#G.checked?"true":"false"]}renderInput(e){return e.isInput()?O`<input type="checkbox" class="ueb-pin-input" .checked="${"true"==e.defaultValue}">`:super.renderInput(e)}}class Ye extends Ke{renderIcon(e){return O`<svg class="ueb-pin-icon-exec" width="16" height="16" viewBox="-2 0 16 16" fill="none"><path class="ueb-pin-tofill" stroke-width="1.25" stroke="currentColor" d="M 2 1 a 2 2 0 0 0 -2 2 v 10 a 2 2 0 0 0 2 2 h 4 a 2 2 0 0 0 1.519 -0.698 l 4.843 -5.651 a 1 1 0 0 0 0 -1.302 L 7.52 1.7 a 2 2 0 0 0 -1.519 -0.698 z"/></svg>`}}class qe extends We{#G;firstUpdated(e,t){super.firstUpdated(e,t),this.#G=e.querySelector(".ueb-pin-input")}getInputs(e){return[this.#G.dataset.linearColor]}setInputs(e,t=[]){}renderInput(e){return e.isInput()?O`<span class="ueb-pin-input" data-linear-color="${e.defaultValue.toString()}"></span>`:super.renderInput(e)}}class Ze extends We{onInputHandler;firstUpdated(e,t){super.firstUpdated(e,t),this.onInputHandler=e=>{e.stopPropagation(),("insertParagraph"==e.inputType||"insertLineBreak"==e.inputType||"insertFromPaste"==e.inputType&&e.target.innerText.includes("\n"))&&(e.target.blur(),this.inputContentElements.forEach((e=>e.innerText=e.innerText.replaceAll("\n",""))))},this.inputContentElements.forEach((e=>{e.addEventListener("input",this.onInputHandler)}))}cleanup(e){super.cleanup(e),this.inputContentElements.forEach((e=>{e.removeEventListener("input",this.onInputHandler)}))}getInputs(e){return this.inputContentElements.map((e=>e.textContent))}setInputs(e,t=[],n=!0){t=t.map((e=>e.replaceAll("\n",""))),super.setInputs(e,t,n)}}class Je extends We{setInputs(e,t=[]){let n=parseFloat(t.length?t[0]:this.getInput(e)),i=!0;isNaN(n)&&(n=parseFloat(""!=e.entity.DefaultValue?e.entity.DefaultValue:e.entity.AutogeneratedDefaultValue)),isNaN(n)&&(n=0,i=!1),t[0]=ne.minDecimals(n),super.setInputs(e,t,i)}}class Qe extends We{firstUpdated(e,t){super.firstUpdated(e,t)}}class et extends je{static#R={bool:Xe,exec:Ye,name:Ze,real:Je,string:Qe,struct:{"/Script/CoreUObject.LinearColor":qe}};static properties={advancedView:{type:String,attribute:"data-advanced-view",reflect:!0},color:{type:de,converter:{fromAttribute:(e,t)=>ke.grammar.LinearColorFromAnyColor.parse(e).value,toAttribute:(e,t)=>ne.printLinearColor(e)},reflect:!0},defaultValue:{type:String,attribute:!1},isLinked:{type:Boolean,converter:ne.booleanConverter,attribute:"data-linked",reflect:!0},pinType:{type:String,attribute:"data-type",reflect:!0},pinDirection:{type:String,attribute:"data-direction",reflect:!0}};static getTypeTemplate(e){let t=et.#R[e.getType()];return t.constructor===Object&&(t=t[e.getSubCategory()]),t??Ke}nodeElement;clickableElement;connections=0;get defaultValue(){return this.unreactiveDefaultValue}set defaultValue(e){let t=this.unreactiveDefaultValue;this.unreactiveDefaultValue=e,this.requestUpdate("defaultValue",t)}constructor(e){super(e,new(et.getTypeTemplate(e))),this.advancedView=e.bAdvancedView,this.unreactiveDefaultValue=e.getDefaultValue(),this.pinType=this.entity.getType(),this.color=this.constructor.properties.color.converter.fromAttribute(J.pinColor[this.pinType].toString()),this.isLinked=!1,this.pinDirection=e.isInput()?"input":e.isOutput()?"output":"hidden",this.entity.subscribe("DefaultValue",(e=>this.defaultValue=e.toString())),this.entity.subscribe("PinToolTip",(e=>{let t=e.match(/\s*(.+?(?=\n)|.+\S)\s*/);return t?ne.formatStringName(t[1]):ne.formatStringName(this.entity.PinName)}))}connectedCallback(){super.connectedCallback()}GetPinId(){return this.entity.PinId}GetPinIdValue(){return this.GetPinId().value}getPinName(){return this.entity.PinName}getPinDisplayName(){let e=null;return this.entity.PinToolTip&&(e=this.entity.PinToolTip.match(/\s*(.+?(?=\n)|.+\S)\s*/))?ne.formatStringName(e[1]):ne.formatStringName(this.entity.PinName)}isInput(){return this.entity.isInput()}isOutput(){return this.entity.isOutput()}getClickableElement(){return this.clickableElement}getLinkLocation(){return this.template.getLinkLocation(this)}getNodeElement(){return this.nodeElement}getLinks(){return this.entity.LinkedTo??[]}setDefaultValue(e){this.entity.DefaultValue=e}sanitizeLinks(){this.entity.LinkedTo=this.getLinks().filter((e=>{let t=this.blueprint.getPin(e);if(t){this.blueprint.getLink(this,t,!0)||this.blueprint.addGraphElement(new Ue(this,t))}return t}))}linkTo(e){this.entity.linkTo(e.getNodeElement().getNodeName(),e.entity),this.isLinked=this.entity.isLinked()}unlinkFrom(e){this.entity.unlinkFrom(e.getNodeElement().getNodeName(),e.entity),this.isLinked=this.entity.isLinked()}redirectLink(e,t){const n=this.entity.LinkedTo.findIndex((t=>t.objectName.toString()==e.getNodeElement().getNodeName()&&t.pinGuid.valueOf()==e.entity.PinId.valueOf()));return n>=0&&(this.entity.LinkedTo[n]=t,!0)}}customElements.define("ueb-pin",et);class tt extends _e{constructor(e,t,n){super(e,t,n),this.stepSize=parseInt(n?.stepSize??J.gridSize),this.mouseLocation=[0,0]}startDrag(){this.mouseLocation=ne.snapToGrid(this.clickedPosition,this.stepSize),this.target.selected||(this.blueprint.unselectAll(),this.target.setSelected(!0))}dragTo(e,t){const n=[this.target.locationX,this.target.locationY],[i,r]=this.stepSize>1?[ne.snapToGrid(e,this.stepSize),ne.snapToGrid(n,this.stepSize)]:[e,n],s=[i[0]-this.mouseLocation[0],i[1]-this.mouseLocation[1]];0==s[0]&&0==s[1]||(s[0]+=r[0]-this.target.locationX,s[1]+=r[1]-this.target.locationY,this.target.dispatchDragEvent(s),this.mouseLocation=i)}unclicked(){this.started||(this.blueprint.unselectAll(),this.target.setSelected(!0))}}class nt extends Ne{createInputObjects(e){return[...super.createInputObjects(e),new tt(e,e.blueprint,{looseTarget:!0})]}update(e,t){super.update(e,t),t.has("locationX")&&e.style.setProperty("--ueb-position-x",`${e.locationX}`),t.has("locationY")&&e.style.setProperty("--ueb-position-y",`${e.locationY}`)}firstUpdated(e,t){super.firstUpdated(e,t),e.selected&&!e.listeningDrag&&e.setSelected(!0)}}class it extends nt{toggleAdvancedDisplayHandler;render(e){return O`<div class="ueb-node-border"><div class="ueb-node-wrapper"><div class="ueb-node-top"><div class="ueb-node-name"><span class="ueb-node-name-symbol"></span> <span class="ueb-node-name-text">${e.nodeDisplayName}</span></div></div><div class="ueb-node-content"><div class="ueb-node-inputs"></div><div class="ueb-node-outputs"></div></div>${"DevelopmentOnly"==e.enabledState?.toString()?O`<div class="ueb-node-developmentonly">Development Only</div>`:O``} ${e.advancedPinDisplay?O`<div class="ueb-node-expansion" @click="${this.toggleAdvancedDisplayHandler}"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="ueb-node-expansion-icon" viewBox="4 4 24 24"><path d="M 16.003 18.626 l 7.081 -7.081 L 25 13.46 l -8.997 8.998 -9.003 -9 1.917 -1.916 z"/></svg></div>`:O``}</div></div>`}async firstUpdated(e,t){super.firstUpdated(e,t);const n=e.querySelector(".ueb-node-inputs"),i=e.querySelector(".ueb-node-outputs");Promise.all(e.getPinElements().map((e=>e.updateComplete))).then((()=>e.dispatchReflowEvent())),e.getPinElements().forEach((e=>{e.isInput()?n.appendChild(e):e.isOutput()&&i.appendChild(e)})),this.toggleAdvancedDisplayHandler=t=>{e.toggleShowAdvancedPinDisplay(),e.addNextUpdatedCallbacks((()=>e.dispatchReflowEvent()),!0)},e.nodeNameElement=e.querySelector(".ueb-node-name-text")}getPinElements(e){return e.querySelectorAll("ueb-pin")}}class rt extends Be{static properties={...Be.properties,name:{type:String,attribute:"data-name",reflect:!0},advancedPinDisplay:{type:String,attribute:"data-advanced-display",converter:ae.attributeConverter,reflect:!0},enabledState:{type:String,attribute:"data-enabled-state",reflect:!0},nodeDisplayName:{type:String,attribute:!1}};get blueprint(){return super.blueprint}set blueprint(e){super.blueprint=e,this.#U.forEach((t=>t.blueprint=e))}#V;get nodeNameElement(){return this.#V}set nodeNameElement(e){this.#V=e}#U;constructor(e){super(e,new it),this.#U=this.getPinEntities().filter((e=>!e.isHidden())).map((e=>new et(e))),this.#U.forEach((e=>e.nodeElement=this)),this.name=e.getObjectName(),this.advancedPinDisplay=e.AdvancedPinDisplay?.toString(),this.enabledState=e.EnabledState,this.nodeDisplayName=e.getDisplayName(),this.dragLinkObjects=[],super.setLocation([this.entity.NodePosX.value,this.entity.NodePosY.value]),this.entity.subscribe("AdvancedPinDisplay",(e=>this.advancedPinDisplay=e)),this.entity.subscribe("Name",(e=>this.name=e))}static fromSerializedObject(e){e=e.trim();let t=Se.getSerializer(ve).deserialize(e);return new rt(t)}connectedCallback(){this.getAttribute("type")?.trim(),super.connectedCallback()}disconnectedCallback(){super.disconnectedCallback(),this.dispatchDeleteEvent()}getNodeName(){return this.entity.getObjectName()}getNodeDisplayName(){return this.entity.getDisplayName()}sanitizeLinks(){this.getPinElements().forEach((e=>e.sanitizeLinks()))}rename(e){if(this.entity.Name==e)return!1;for(let t of this.getPinElements())for(let n of t.getLinks())this.blueprint.getPin(n).redirectLink(t,new ge({objectName:e,pinGuid:t.entity.PinId}));this.entity.Name=e}getPinElements(){return this.#U}getPinEntities(){return this.entity.CustomProperties.filter((e=>e instanceof me))}setLocation(e=[0,0]){let t=this.entity.NodePosX.constructor;this.entity.NodePosX=new t(e[0]),this.entity.NodePosY=new t(e[1]),super.setLocation(e)}dispatchDeleteEvent(e){let t=new CustomEvent(J.nodeDeleteEventName,{bubbles:!0,cancelable:!0});this.dispatchEvent(t)}dispatchReflowEvent(){let e=new CustomEvent(J.nodeReflowEventName,{bubbles:!0,cancelable:!0});this.dispatchEvent(e)}setShowAdvancedPinDisplay(e){this.entity.AdvancedPinDisplay=new ae(e?"Shown":"Hidden")}toggleShowAdvancedPinDisplay(){this.setShowAdvancedPinDisplay("Shown"!=this.entity.AdvancedPinDisplay?.toString())}}customElements.define("ueb-node",rt);class st extends Q{#K;constructor(e,t,n={}){n.listenOnFocus=!0,n.unlistenOnTextEdit=!0,super(e,t,n),this.serializer=new xe;let i=this;this.#K=e=>i.pasted(e.clipboardData.getData("Text"))}listenEvents(){document.body.addEventListener("paste",this.#K)}unlistenEvents(){document.body.removeEventListener("paste",this.#K)}pasted(e){let t=0,n=0,i=0,r=this.serializer.readMultiple(e).map((e=>{let r=new rt(e);return t+=r.locationY,n+=r.locationX,++i,r}));t/=i,n/=i,r.length>0&&this.blueprint.unselectAll();let s=this.blueprint.mousePosition;return r.forEach((e=>{const i=[s[0]-n,s[1]-t];e.addLocation(i),e.snapToGrid(),e.setSelected(!0)})),this.blueprint.addGraphElement(...r),!0}}class ot extends _e{constructor(e,t,n){super(e,t,n),this.selectorElement=this.blueprint.selectorElement}startDrag(){this.selectorElement.beginSelect(this.clickedPosition)}dragTo(e,t){this.selectorElement.selectTo(e)}endDrag(){this.started&&this.selectorElement.endSelect()}unclicked(){this.started||this.blueprint.unselectAll()}}class at{constructor(e=(e=>e),t=null){this.array=new Uint32Array(t),this.comparisonValueSupplier=e,this.length=0,this.currentPosition=0}get(e){return e>=0&&e<this.length?this.array[e]:null}getArray(){return this.array}getPosition(e){let t=0,n=this.length;for(;t<n;){let i=Math.floor((t+n)/2);this.comparisonValueSupplier(this.array[i])<e?t=i+1:n=i}return t}reserve(e){if(this.array.length<e){let t=new Uint32Array(e);t.set(this.array),this.array=t}}insert(e,t=null){let n=this.getPosition(this.comparisonValueSupplier(e));return(n<this.currentPosition||null!=t&&n==this.currentPosition&&this.comparisonValueSupplier(e)<t)&&++this.currentPosition,this.shiftRight(n),this.array[n]=e,++this.length,n}remove(e){let t=this.getPosition(this.comparisonValueSupplier(e));this.array[t]==e&&this.removeAt(t)}removeAt(e){return e<this.currentPosition&&--this.currentPosition,this.shiftLeft(e),--this.length,e}getNext(){return this.currentPosition>=0&&this.currentPosition<this.length?this.get(this.currentPosition):null}getNextValue(){return this.currentPosition>=0&&this.currentPosition<this.length?this.comparisonValueSupplier(this.get(this.currentPosition)):Number.MAX_SAFE_INTEGER}getPrev(){return this.currentPosition>0?this.get(this.currentPosition-1):null}getPrevValue(){return this.currentPosition>0?this.comparisonValueSupplier(this.get(this.currentPosition-1)):Number.MIN_SAFE_INTEGER}shiftLeft(e,t=1){this.array.set(this.array.subarray(e+t),e)}shiftRight(e,t=1){this.array.set(this.array.subarray(e,-t),e+t)}}class lt{constructor(e,t,n,i){this.initialPosition=e,this.finalPosition=e,this.metadata=new Array(t.length),this.primaryOrder=new at((e=>this.metadata[e].primaryBoundary)),this.secondaryOrder=new at((e=>this.metadata[e].secondaryBoundary)),this.selectFunc=i,this.rectangles=t,this.primaryOrder.reserve(this.rectangles.length),this.secondaryOrder.reserve(this.rectangles.length),t.forEach(((e,t)=>{let r={primaryBoundary:this.initialPosition[0],secondaryBoundary:this.initialPosition[1],rectangle:t,onSecondaryAxis:!1};this.metadata[t]=r,i(e,!1);const s=n(e);this.initialPosition[1]<s.secondaryInf?r.secondaryBoundary=s.secondaryInf:s.secondarySup<this.initialPosition[1]?r.secondaryBoundary=s.secondarySup:r.onSecondaryAxis=!0,this.initialPosition[0]<s.primaryInf?(r.primaryBoundary=s.primaryInf,this.primaryOrder.insert(t)):s.primarySup<this.initialPosition[0]?(r.primaryBoundary=s.primarySup,this.primaryOrder.insert(t)):s.secondarySup<this.initialPosition[1]||this.initialPosition[1]<s.secondaryInf?this.secondaryOrder.insert(t):i(e,!0)})),this.primaryOrder.currentPosition=this.primaryOrder.getPosition(this.initialPosition[0]),this.secondaryOrder.currentPosition=this.secondaryOrder.getPosition(this.initialPosition[1]),this.computeBoundaries()}computeBoundaries(){this.boundaries={primaryN:{v:this.primaryOrder.getPrevValue(),i:this.primaryOrder.getPrev()},primaryP:{v:this.primaryOrder.getNextValue(),i:this.primaryOrder.getNext()},secondaryN:{v:this.secondaryOrder.getPrevValue(),i:this.secondaryOrder.getPrev()},secondaryP:{v:this.secondaryOrder.getNextValue(),i:this.secondaryOrder.getNext()}}}selectTo(e){const t=[Math.sign(e[0]-this.initialPosition[0]),Math.sign(e[1]-this.initialPosition[1])],n=(n,i)=>{if(this.metadata[n].onSecondaryAxis)this.selectFunc(this.rectangles[n],i);else if(i){this.secondaryOrder.insert(n,e[1]);const i=this.metadata[n].secondaryBoundary;Math.sign(e[1]-i)==t[1]&&Math.sign(i-this.initialPosition[1])==t[1]&&this.selectFunc(this.rectangles[n],!0)}else this.selectFunc(this.rectangles[n],!1),this.secondaryOrder.remove(n);this.computeBoundaries(),this.selectTo(e)};e[0]<this.boundaries.primaryN.v?(--this.primaryOrder.currentPosition,n(this.boundaries.primaryN.i,this.initialPosition[0]>this.boundaries.primaryN.v&&e[0]<this.initialPosition[0])):e[0]>this.boundaries.primaryP.v&&(++this.primaryOrder.currentPosition,n(this.boundaries.primaryP.i,this.initialPosition[0]<this.boundaries.primaryP.v&&this.initialPosition[0]<e[0]));const i=(t,n)=>{this.selectFunc(this.rectangles[t],n),this.computeBoundaries(),this.selectTo(e)};e[1]<this.boundaries.secondaryN.v?(--this.secondaryOrder.currentPosition,i(this.boundaries.secondaryN.i,this.initialPosition[1]>this.boundaries.secondaryN.v&&e[1]<this.initialPosition[1])):e[1]>this.boundaries.secondaryP.v&&(++this.secondaryOrder.currentPosition,i(this.boundaries.secondaryP.i,this.initialPosition[1]<this.boundaries.secondaryP.v&&this.initialPosition[1]<e[1])),this.finalPosition=e}}class ut extends Ge{}class ct extends ze{constructor(){super({},new ut),this.selectionModel=null}beginSelect(e){this.blueprint.selecting=!0,this.setBothLocations(e),this.selectionModel=new lt(e,this.blueprint.getNodes(),this.blueprint.nodeBoundariesSupplier,this.blueprint.nodeSelectToggleFunction)}selectTo(e){this.selectionModel.selectTo(e),this.finaPositionX=e[0],this.finaPositionY=e[1]}endSelect(){this.blueprint.selecting=!1,this.selectionModel=null,this.initialPositionX=0,this.initialPositionY=0,this.finaPositionX=0,this.finaPositionY=0}}customElements.define("ueb-selector",ct);class dt extends Q{#W;constructor(e,t,n={}){n.listenOnFocus=!0,super(e,t,n);let i=this;this.#W=e=>i.clickedSomewhere(e.target),this.blueprint.focus&&document.addEventListener("click",this.#W)}clickedSomewhere(e){e.closest("ueb-blueprint")||this.blueprint.setFocused(!1)}listenEvents(){document.addEventListener("click",this.#W)}unlistenEvents(){document.removeEventListener("click",this.#W)}}class ht extends Ne{static styleVariables={"--ueb-font-size":`${J.fontSize}`,"--ueb-grid-axis-line-color":`${J.gridAxisLineColor}`,"--ueb-grid-expand":`${J.expandGridSize}px`,"--ueb-grid-line-color":`${J.gridLineColor}`,"--ueb-grid-line-width":`${J.gridLineWidth}px`,"--ueb-grid-set-line-color":`${J.gridSetLineColor}`,"--ueb-grid-set":`${J.gridSet}`,"--ueb-grid-size":`${J.gridSize}px`,"--ueb-link-min-width":`${J.linkMinWidth}`,"--ueb-node-radius":`${J.nodeRadius}px`,"--ueb-pin-bool-color":`${J.pinColor.bool}`,"--ueb-pin-default-color":`${J.pinColor.default}`,"--ueb-pin-exec-color":`${J.pinColor.exec}`,"--ueb-pin-name-color":`${J.pinColor.name}`,"--ueb-pin-real-color":`${J.pinColor.real}`,"--ueb-pin-string-color":`${J.pinColor.string}`,"--ueb-pin-struct-color":`${J.pinColor.struct}`};constructed(e){e.style.cssText=Object.entries(ht.styleVariables).map((([e,t])=>`${e}:${t};`)).join("")}createInputObjects(e){return[new Ae(e.getGridDOMElement(),e),new st(e.getGridDOMElement(),e),new Ce(e.getGridDOMElement(),e),new Me(e.getGridDOMElement(),e),new De(e.getGridDOMElement(),e,{looseTarget:!0}),new ot(e.getGridDOMElement(),e,{clickButton:0,exitAnyButton:!0,looseTarget:!0,moveEverywhere:!0}),new Ie(e.getGridDOMElement(),e,{clickButton:2,exitAnyButton:!1,looseTarget:!0,moveEverywhere:!0}),new dt(e.getGridDOMElement(),e),new He(e.getGridDOMElement(),e),new Te(e.getGridDOMElement(),e)]}render(e){return O`<div class="ueb-viewport-header"><div class="ueb-viewport-zoom">1:1</div></div><div class="ueb-viewport-overlay"></div><div class="ueb-viewport-body"><div class="ueb-grid" style="--ueb-additional-x:${e}--ueb-additional-y:${e.translateY}--ueb-translate-x:${e.translateX}--ueb-translate-y:${e.translateY}"><div class="ueb-grid-content"><div data-links></div><div data-nodes></div></div></div></div>`}firstUpdated(e,t){super.firstUpdated(e,t),e.headerElement=e.querySelector(".ueb-viewport-header"),e.overlayElement=e.querySelector(".ueb-viewport-overlay"),e.viewportElement=e.querySelector(".ueb-viewport-body"),e.selectorElement=new ct,e.querySelector(".ueb-grid-content")?.append(e.selectorElement),e.gridElement=e.viewportElement.querySelector(".ueb-grid"),e.linksContainerElement=e.querySelector("[data-links]"),e.linksContainerElement.append(...e.getLinks()),e.nodesContainerElement=e.querySelector("[data-nodes]"),e.nodesContainerElement.append(...e.getNodes()),e.viewportElement.scroll(J.expandGridSize,J.expandGridSize)}updated(e,t){super.updated(e,t),(t.has("scrollX")||t.has("scrollY"))&&e.viewportElement.scroll(e.scrollX,e.scrollY)}getPin(e,t){return e.querySelector(`ueb-node[data-name="${t.objectName}"] ueb-pin[data-id="${t.pinGuid}"]`)}}class pt extends je{static properties={selecting:{type:Boolean,attribute:"data-selecting",reflect:!0,converter:ne.booleanConverter},scrolling:{type:Boolean,attribute:"data-scrolling",reflect:!0,converter:ne.booleanConverter},focused:{type:Boolean,attribute:"data-focused",reflect:!0,converter:ne.booleanConverter},zoom:{type:Number,attribute:"data-zoom",reflect:!0},scrollX:{type:Number,attribute:!1},scrollY:{type:Number,attribute:!1},additionalX:{type:Number,attribute:!1},additionalY:{type:Number,attribute:!1},translateX:{type:Number,attribute:!1},translateY:{type:Number,attribute:!1}};static styles=ht.styles;#X=new Map;nodes=[];links=[];mousePosition=[0,0];gridElement;viewportElement;overlayElement;selectorElement;linksContainerElement;nodesContainerElement;headerElement;focused=!1;nodeBoundariesSupplier=e=>{let t=e.getBoundingClientRect(),n=this.nodesContainerElement.getBoundingClientRect();const i=1/this.getScale();return{primaryInf:(t.left-n.left)*i,primarySup:(t.right-n.right)*i,secondaryInf:(t.top-n.top)*i,secondarySup:(t.bottom-n.bottom)*i}};nodeSelectToggleFunction=(e,t)=>{e.setSelected(t)};constructor(e=new J){super({},new ht),this.selecting=!1,this.scrolling=!1,this.focused=!1,this.zoom=0,this.scrollX=J.expandGridSize,this.scrollY=J.expandGridSize,this.translateX=J.expandGridSize,this.translateY=J.expandGridSize}getGridDOMElement(){return this.gridElement}disconnectedCallback(){super.disconnectedCallback()}getScroll(){return[this.scrollX,this.scrollY]}setScroll([e,t],n=!1){this.scrollX=e,this.scrollY=t}scrollDelta(e,t=!1){const n=[2*J.expandGridSize,2*J.expandGridSize];let i=this.getScroll(),r=[i[0]+e[0],i[1]+e[1]],s=[0,0];for(let t=0;t<2;++t)e[t]<0&&r[t]<J.gridExpandThreshold*J.expandGridSize?s[t]=-1:e[t]>0&&r[t]>n[t]-J.gridExpandThreshold*J.expandGridSize&&(s[t]=1);0==s[0]&&0==s[1]||this.seamlessExpand(s),i=this.getScroll(),r=[i[0]+e[0],i[1]+e[1]],this.setScroll(r,t)}scrollCenter(){const e=this.getScroll(),t=[this.translateX-e[0],this.translateY-e[1]],n=this.getViewportSize().map((e=>e/2)),i=[t[0]-n[0],t[1]-n[1]];this.scrollDelta(i,!0)}getViewportSize(){return[this.viewportElement.clientWidth,this.viewportElement.clientHeight]}getScrollMax(){return[this.viewportElement.scrollWidth-this.viewportElement.clientWidth,this.viewportElement.scrollHeight-this.viewportElement.clientHeight]}snapToGrid(e){return ne.snapToGrid(e,J.gridSize)}seamlessExpand([e,t]){e=Math.round(e),t=Math.round(t);let n=this.getScale();[e,t]=[-e*J.expandGridSize,-t*J.expandGridSize],0!=e&&(this.scrollX+=e,e/=n),0!=t&&(this.scrollY+=t,t/=n),this.translateX+=e,this.translateY+=t}progressiveSnapToGrid(e){return J.expandGridSize*Math.round(e/J.expandGridSize+.5*Math.sign(e))}getZoom(){return this.zoom}setZoom(e,t){if((e=ne.clamp(e,J.minZoom,J.maxZoom))==this.zoom)return;let n=this.getScale();this.zoom=e,t&&requestAnimationFrame((e=>{t[0]+=this.translateX,t[1]+=this.translateY;let i=this.getScale()/n,r=[i*t[0],i*t[1]];this.scrollDelta([(r[0]-t[0])*n,(r[1]-t[1])*n])}))}getScale(){return parseFloat(getComputedStyle(this.gridElement).getPropertyValue("--ueb-scale"))}compensateTranslation([e,t]){return[e-=this.translateX,t-=this.translateY]}getNodes(e=!1){return e?this.nodes.filter((e=>e.selected)):this.nodes}getPin(e){return[...this.nodes.find((t=>e.objectName.toString()==t.getNodeName()))?.getPinElements()??[]].find((t=>e.pinGuid.toString()==t.GetPinIdValue()))}getLinks([e,t]=[]){if(null==e!=t==null){const n=e??t;return this.links.filter((e=>e.sourcePin==n||e.destinationPin==n))}return null!=e&&null!=t?this.links.filter((n=>n.sourcePin==e&&n.destinationPin==t||n.sourcePin==t&&n.destinationPin==e)):this.links}getLink(e,t,n=!1){return this.links.find((i=>i.sourcePin==e&&i.destinationPin==t||n&&i.sourcePin==t&&i.destinationPin==e))}selectAll(){this.getNodes().forEach((e=>this.nodeSelectToggleFunction(e,!0)))}unselectAll(){this.getNodes().forEach((e=>this.nodeSelectToggleFunction(e,!1)))}addGraphElement(...e){for(let t of e)if(t.blueprint=this,t instanceof rt&&!this.nodes.includes(t)){const e=t.entity.getObjectName(),n=this.nodes.find((t=>t.entity.getObjectName()==e));if(n){let e=n.entity.getObjectName(!0);this.#X[e]=this.#X[e]??-1;do{++this.#X[e]}while(this.nodes.find((t=>t.entity.getObjectName()==J.nodeName(e,this.#X[e]))));n.rename(J.nodeName(e,this.#X[e]))}this.nodes.push(t),this.nodesContainerElement?.appendChild(t)}else t instanceof Ue&&!this.links.includes(t)&&(this.links.push(t),this.linksContainerElement&&!this.linksContainerElement.contains(t)&&this.linksContainerElement.appendChild(t));e.filter((e=>e instanceof rt)).forEach((e=>e.sanitizeLinks()))}removeGraphElement(...e){for(let t of e)if(t.closest("ueb-blueprint")==this){t.remove();let e=t instanceof rt?this.nodes:t instanceof Ue?this.links:null;e?.splice(e.findIndex((e=>e===t)),1)}}setFocused(e=!0){if(this.focused==e)return;let t=new CustomEvent(e?"blueprint-focus":"blueprint-unfocus");this.focused=e,this.focused||this.unselectAll(),this.dispatchEvent(t)}dispatchEditTextEvent(e){const t=new CustomEvent(e?J.editTextEventName.begin:J.editTextEventName.end);this.dispatchEvent(t)}}customElements.define("ueb-blueprint",pt);class gt extends ke{constructor(e,t,n,i,r,s,o){e=e??(e=>`(${e})`),super(t,n,i,r,s,o),this.wrap=e}read(e){const t=Pe.getGrammarForType(ke.grammar,this.entityType).parse(e);if(!t.status)throw new Error(`Error when trying to parse the entity ${this.entityType.prototype.constructor.name}.`);return t.value}write(e,t=!1){return this.wrap(this.subWrite([],e,t))}}class mt extends gt{constructor(e,t){super(void 0,t),this.objectWriter=e}write(e,t=!1){return this.objectWriter(e,t)}}class ft extends gt{constructor(){super((e=>`${me.lookbehind} (${e})`),me,"",",",!0)}writeValue(e,t,n){return e?.constructor===String&&1==t.length&&"DefaultValue"==t[0]?`"${ne.encodeInputString(e)}"`:super.writeValue(e,t,n)}}class vt extends gt{constructor(e){super(void 0,e)}write(e,t){return t||e.isShownAsString()?`"${e.toString().replaceAll('"','\\"')}"`:e.toString()}}!function(){const e=e=>`(${e})`;Se.registerSerializer(se,new gt(e,se)),Se.registerSerializer(oe,new vt(oe)),Se.registerSerializer(ae,new vt(ae)),Se.registerSerializer(le,new vt(le)),Se.registerSerializer(ue,new gt((e=>`${ue.lookbehind}(${e})`),ue,"",", ",!1,"",(e=>""))),Se.registerSerializer(ce,new gt(e,ce)),Se.registerSerializer(de,new gt(e,de)),Se.registerSerializer(he,new gt((e=>`${he.lookbehind}(${e})`),he,"",", ",!1,"",(e=>""))),Se.registerSerializer(ve,new xe),Se.registerSerializer(re,new mt((e=>(e.type??"")+(e.path?e.type?`'"${e.path}"'`:`"${e.path}"`:"")),re)),Se.registerSerializer(pe,new vt(pe)),Se.registerSerializer(ge,new gt((e=>e),ge,""," ",!1,"",(e=>""))),Se.registerSerializer(me,new ft)}();export{pt as Blueprint,J as Configuration,Ue as LinkElement,rt as NodeElement};