/* COPYRIGHT Esri - https://js.arcgis.com/5.1.0/LICENSE.txt */
import{__decorate as t}from"tslib";import{EventedAccessor as e}from"../../core/Evented.js";import{property as o}from"../../core/accessorSupport/decorators/property.js";import{subclass as i}from"../../core/accessorSupport/decorators/subclass.js";import{directionalPadMoveOnceDuration as n}from"./constants.js";import{css as s}from"./css.js";import{angleToUnitVector as r,toUnitVector as v,vectorToClosestAngle as m}from"./utils.js";import{GoTo as a}from"../support/GoTo.js";let d=class extends(a(e)){constructor(t){super(t),this._initialAngle=void 0,this._movementVector=void 0,this._widgetCenter=void 0,this._anyAngleMovementEnabled=!1,this._movementTimeout=void 0,this._disabled=!1,this._moveOnceDuration=n,this.angle=void 0,this.speed=1,this.view=null,this.beginFollowingPointer=(t,e)=>{if(this.disabled)return;this._widgetCenter=e;const o=this._pointerLocationToVector(t);if(void 0===o)return;const i=this._resolveClosestAngle(t,o);void 0!==i&&(this._emitMove(r(i)),this.angle=i,this._initialAngle=i,this._setMovementTimeout(()=>{void 0===this._widgetCenter&&this._stopMovement()}),document.addEventListener("pointermove",this._onPointerMove,{passive:!0}),document.addEventListener("pointerup",this._onPointerUp,{passive:!0,once:!0}))},this.moveOnce=t=>{const e=r(t);this._emitMove(e),this._setMovementTimeout(this._stopMovement)},this._pointerLocationToVector=t=>{if(void 0===this._widgetCenter)return;const{x:e,y:o}=v(this._widgetCenter,t);return{x:e,y:-o}},this._resolveClosestAngle=(t,e)=>{const o=t.target,i=o?.getAttribute?.("data-angle"),n=o?.classList?.contains(s.compassButton);if(n)return;const r=Number.parseInt(i??"",10);return Number.isNaN(r)?m(e):r},this._onPointerMove=t=>{if(0===t.buttons)return void this._stopMovement();const e=this._pointerLocationToVector(t);if(void 0===e)return;this._setMovementTimeout(void 0);const o=this._resolveClosestAngle(t,e);if(void 0===o)return void this._emitStop();const i=r(o),n=null!=this._initialAngle&&this._initialAngle!==o;this._anyAngleMovementEnabled||=n;const s=this._anyAngleMovementEnabled?e:i;(s.x!==this._movementVector?.x||s.y!==this._movementVector?.y)&&(this.angle=o,this._emitMove(s))},this._onPointerUp=()=>{void 0===this._movementTimeout?this._stopMovement():this._widgetCenter=void 0},this._stopMovement=()=>{this._emitStop(),this._widgetCenter=void 0,this._initialAngle=void 0,this._anyAngleMovementEnabled=!1,document.removeEventListener("pointermove",this._onPointerMove),document.removeEventListener("pointerup",this._stopMovement),this._setMovementTimeout(void 0)},this.on("move-start",()=>this.view?.mapViewNavigation.begin()),this.on("move-direction-change",({vector:{x:t,y:e}})=>this.view?.mapViewNavigation.continuousPanVector({x:t*this.speed,y:e*this.speed})),this.on("move-stop",()=>this.view?.mapViewNavigation.stop())}destroy(){this._stopMovement()}get disabled(){const{view:t,_disabled:e,supported:o}=this;return!1===t?.ready||e||!o}set disabled(t){this._disabled=t}get rotation(){return this.view?.rotation??this._get("rotation")??0}set rotation(t){this.view?this.view.constraints.rotationEnabled&&this.callGoTo({target:{rotation:t},options:{animate:0===t&&void 0}}):this._set("rotation",t)}get supported(){return null==this.view||"2d"===this.view.type}get state(){const{disabled:t,angle:e}=this;return t?"disabled":null!=e?"moving":"ready"}_setMovementTimeout(t){clearTimeout(this._movementTimeout),this._movementTimeout=void 0===t?void 0:setTimeout(()=>{this._movementTimeout=void 0,t()},this._moveOnceDuration)}_emitMove(t){null==this._movementVector&&this._emitMoveStartEvent({vector:t});const e=this._movementVector;this._movementVector=t,this._emitMoveDirectionChangeEvent({vector:t,oldVector:e})}_emitStop(){this.angle=void 0,void 0!==this._movementVector&&(this._emitMoveStopEvent({oldVector:this._movementVector}),this._movementVector=void 0)}_emitMoveStartEvent(t){this.emit("move-start",{...t,type:"move-start"})}_emitMoveDirectionChangeEvent(t){this.emit("move-direction-change",{...t,type:"move-direction-change"})}_emitMoveStopEvent(t){this.emit("move-stop",{...t,type:"move-stop"})}};t([o()],d.prototype,"_initialAngle",void 0),t([o()],d.prototype,"_movementVector",void 0),t([o()],d.prototype,"_widgetCenter",void 0),t([o()],d.prototype,"_anyAngleMovementEnabled",void 0),t([o()],d.prototype,"_movementTimeout",void 0),t([o()],d.prototype,"_disabled",void 0),t([o()],d.prototype,"_moveOnceDuration",void 0),t([o()],d.prototype,"disabled",null),t([o()],d.prototype,"angle",void 0),t([o({type:Number,range:{min:0,max:100}})],d.prototype,"speed",void 0),t([o()],d.prototype,"rotation",null),t([o()],d.prototype,"supported",null),t([o({readOnly:!0})],d.prototype,"state",null),t([o()],d.prototype,"view",void 0),d=t([i("esri.widgets.DirectionalPad.DirectionalPadViewModel")],d);const h=d;export{h as default};
