/*!
 * MotionPathHelper 3.11.0
 * https://greensock.com
 *
 * @license Copyright 2008-2022, GreenSock. All rights reserved.
 * Subject to the terms at https://greensock.com/standard-license or for
 * Club GreenSock members, the agreement issued with that membership.
 * @author: Jack Doyle, jack@greensock.com
*/

/* eslint-disable */
import PathEditor from "./utils/PathEditor.js";

var gsap,
    _win,
    _doc,
    _docEl,
    _body,
    MotionPathPlugin,
    _arrayToRawPath,
    _rawPathToString,
    _bonusValidated = 1,
    //<name>MotionPathHelper</name>
_selectorExp = /(^[#\.][a-z]|[a-y][a-z])/i,
    _isString = function _isString(value) {
  return typeof value === "string";
},
    _createElement = function _createElement(type, ns) {
  var e = _doc.createElementNS ? _doc.createElementNS((ns || "http://www.w3.org/1999/xhtml").replace(/^https/, "http"), type) : _doc.createElement(type); //some servers swap in https for http in the namespace which can break things, making "style" inaccessible.

  return e.style ? e : _doc.createElement(type); //some environments won't allow access to the element's style when created with a namespace in which case we default to the standard createElement() to work around the issue. Also note that when GSAP is embedded directly inside an SVG file, createElement() won't allow access to the style object in Firefox (see https://greensock.com/forums/topic/20215-problem-using-tweenmax-in-standalone-self-containing-svg-file-err-cannot-set-property-csstext-of-undefined/).
},
    _getPositionOnPage = function _getPositionOnPage(target) {
  var bounds = target.getBoundingClientRect(),
      windowOffsetY = _docEl.clientTop - (_win.pageYOffset || _docEl.scrollTop || _body.scrollTop || 0),
      windowOffsetX = _docEl.clientLeft - (_win.pageXOffset || _docEl.scrollLeft || _body.scrollLeft || 0);
  return {
    left: bounds.left + windowOffsetX,
    top: bounds.top + windowOffsetY,
    right: bounds.right + windowOffsetX,
    bottom: bounds.bottom + windowOffsetY
  };
},
    _getInitialPath = function _getInitialPath(x, y) {
  var coordinates = [0, 31, 8, 58, 24, 75, 40, 90, 69, 100, 100, 100],
      i;

  for (i = 0; i < coordinates.length; i += 2) {
    coordinates[i] += x;
    coordinates[i + 1] += y;
  }

  return "M" + x + "," + y + "C" + coordinates.join(",");
},
    _getGlobalTime = function _getGlobalTime(animation) {
  var time = animation.totalTime();

  while (animation) {
    time = animation.startTime() + time / (animation.timeScale() || 1);
    animation = animation.parent;
  }

  return time;
},
    _copyElement,
    _initCopyToClipboard = function _initCopyToClipboard() {
  _copyElement = _createElement("textarea");
  _copyElement.style.display = "none";

  _body.appendChild(_copyElement);
},
    _parsePath = function _parsePath(path, target, vars) {
  return _isString(path) && _selectorExp.test(path) ? _doc.querySelector(path) : Array.isArray(path) ? _rawPathToString(_arrayToRawPath([{
    x: gsap.getProperty(target, "x"),
    y: gsap.getProperty(target, "y")
  }].concat(path), vars)) : _isString(path) || path && (path.tagName + "").toLowerCase() === "path" ? path : 0;
},
    _addCopyToClipboard = function _addCopyToClipboard(target, getter, onComplete) {
  target.addEventListener('click', function (e) {
    if (e.target._gsHelper) {
      var c = getter(e.target);
      _copyElement.value = c;

      if (c && _copyElement.select) {
        console.log(c);
        _copyElement.style.display = "block";

        _copyElement.select();

        try {
          _doc.execCommand('copy');

          _copyElement.blur();

          onComplete && onComplete(target);
        } catch (err) {
          console.warn("Copy didn't work; this browser doesn't permit that.");
        }

        _copyElement.style.display = "none";
      }
    }
  });
},
    _identityMatrixObject = {
  matrix: {
    a: 1,
    b: 0,
    c: 0,
    d: 1,
    e: 0,
    f: 0
  }
},
    _getConsolidatedMatrix = function _getConsolidatedMatrix(target) {
  return (target.transform.baseVal.consolidate() || _identityMatrixObject).matrix;
},
    _findMotionPathTween = function _findMotionPathTween(target) {
  var tweens = gsap.getTweensOf(target),
      i = 0;

  for (; i < tweens.length; i++) {
    if (tweens[i].vars.motionPath) {
      return tweens[i];
    } else if (tweens[i].timeline) {
      tweens.push.apply(tweens, tweens[i].timeline.getChildren());
    }
  }
},
    _initCore = function _initCore(core, required) {
  var message = "Please gsap.registerPlugin(MotionPathPlugin)";
  _win = window;
  gsap = gsap || core || _win.gsap || console.warn(message);
  _doc = document;
  _body = _doc.body;
  _docEl = _doc.documentElement;
  MotionPathPlugin = gsap && gsap.plugins.motionPath;

  if (!MotionPathPlugin) {
    required === true && console.warn(message);
  } else {
    _initCopyToClipboard();

    _arrayToRawPath = MotionPathPlugin.arrayToRawPath;
    _rawPathToString = MotionPathPlugin.rawPathToString;
  }
};

export var MotionPathHelper = /*#__PURE__*/function () {
  function MotionPathHelper(targetOrTween, vars) {
    if (vars === void 0) {
      vars = {};
    }

    if (!MotionPathPlugin) {
      _initCore(vars.gsap, 1);
    }

    var copyButton = _createElement("div"),
        self = this,
        offset = {
      x: 0,
      y: 0
    },
        target,
        path,
        isSVG,
        startX,
        startY,
        position,
        svg,
        animation,
        svgNamespace,
        temp,
        matrix,
        refreshPath,
        animationToScrub;

    if (targetOrTween instanceof gsap.core.Tween) {
      animation = targetOrTween;
      target = animation.targets()[0];
    } else {
      target = gsap.utils.toArray(targetOrTween)[0];
      animation = _findMotionPathTween(target);
    }

    path = _parsePath(vars.path, target, vars);
    this.offset = offset;
    position = _getPositionOnPage(target);
    startX = parseFloat(gsap.getProperty(target, "x", "px"));
    startY = parseFloat(gsap.getProperty(target, "y", "px"));
    isSVG = target.getCTM && target.tagName.toLowerCase() !== "svg";

    if (animation && !path) {
      path = _parsePath(animation.vars.motionPath.path || animation.vars.motionPath, target, animation.vars.motionPath);
    }

    copyButton.setAttribute("class", "copy-motion-path");
    copyButton.style.cssText = "border-radius:8px; background-color:rgba(85, 85, 85, 0.7); color:#fff; cursor:pointer; padding:6px 12px; font-family:Signika Negative, Arial, sans-serif; position:fixed; left:50%; transform:translate(-50%, 0); font-size:19px; bottom:10px";
    copyButton.innerText = "COPY MOTION PATH";
    copyButton._gsHelper = self;

    (gsap.utils.toArray(vars.container)[0] || _body).appendChild(copyButton);

    _addCopyToClipboard(copyButton, function () {
      return self.getString();
    }, function () {
      return gsap.fromTo(copyButton, {
        backgroundColor: "white"
      }, {
        duration: 0.5,
        backgroundColor: "rgba(85, 85, 85, 0.6)"
      });
    });

    svg = path && path.ownerSVGElement;

    if (!svg) {
      svgNamespace = isSVG && target.ownerSVGElement && target.ownerSVGElement.getAttribute("xmlns") || "http://www.w3.org/2000/svg";

      if (isSVG) {
        svg = target.ownerSVGElement;
        temp = target.getBBox();
        matrix = _getConsolidatedMatrix(target);
        startX = matrix.e;
        startY = matrix.f;
        offset.x = temp.x;
        offset.y = temp.y;
      } else {
        svg = _createElement("svg", svgNamespace);

        _body.appendChild(svg);

        svg.setAttribute("viewBox", "0 0 100 100");
        svg.setAttribute("class", "motion-path-helper");
        svg.style.cssText = "overflow:visible; background-color: transparent; position:absolute; z-index:5000; width:100px; height:100px; top:" + (position.top - startY) + "px; left:" + (position.left - startX) + "px;";
      }

      temp = _isString(path) && !_selectorExp.test(path) ? path : _getInitialPath(startX, startY);
      path = _createElement("path", svgNamespace);
      path.setAttribute("d", temp);
      path.setAttribute("vector-effect", "non-scaling-stroke");
      path.style.cssText = "fill:transparent; stroke-width:" + (vars.pathWidth || 3) + "; stroke:" + (vars.pathColor || "#555") + "; opacity:" + (vars.pathOpacity || 0.6);
      svg.appendChild(path);

      if (offset.x || offset.y) {
        gsap.set(path, {
          x: offset.x,
          y: offset.y
        });
      }
    }

    if (!("selected" in vars)) {
      vars.selected = true;
    }

    if (!("anchorSnap" in vars)) {
      vars.anchorSnap = function (p) {
        if (p.x * p.x + p.y * p.y < 16) {
          p.x = p.y = 0;
        }
      };
    }

    animationToScrub = animation && animation.parent.data === "nested" ? animation.parent.parent : animation;

    vars.onPress = function () {
      animationToScrub.pause(0);
    };

    refreshPath = function refreshPath() {
      //let m = _getConsolidatedMatrix(path);
      //animation.vars.motionPath.offsetX = m.e - offset.x;
      //animation.vars.motionPath.offsetY = m.f - offset.y;
      animation.invalidate();
      animationToScrub.restart();
    };

    vars.onRelease = vars.onDeleteAnchor = refreshPath;
    this.editor = PathEditor.create(path, vars);

    if (vars.center) {
      gsap.set(target, {
        transformOrigin: "50% 50%",
        xPercent: -50,
        yPercent: -50
      });
    }

    if (animation) {
      if (animation.vars.motionPath.path) {
        animation.vars.motionPath.path = path;
      } else {
        animation.vars.motionPath = {
          path: path
        };
      }

      if (animationToScrub.parent !== gsap.globalTimeline) {
        gsap.globalTimeline.add(animationToScrub, _getGlobalTime(animationToScrub) - animationToScrub.delay());
      }

      animationToScrub.repeat(-1).repeatDelay(1);
    } else {
      animation = animationToScrub = gsap.to(target, {
        motionPath: {
          path: path,
          start: vars.start || 0,
          end: "end" in vars ? vars.end : 1,
          autoRotate: "autoRotate" in vars ? vars.autoRotate : false,
          align: path,
          alignOrigin: vars.alignOrigin
        },
        duration: vars.duration || 5,
        ease: vars.ease || "power1.inOut",
        repeat: -1,
        repeatDelay: 1,
        paused: !vars.path
      });
    }

    this.animation = animation;
  }

  var _proto = MotionPathHelper.prototype;

  _proto.getString = function getString() {
    return this.editor.getString(true, -this.offset.x, -this.offset.y);
  };

  return MotionPathHelper;
}();
MotionPathHelper.register = _initCore;

MotionPathHelper.create = function (target, vars) {
  return new MotionPathHelper(target, vars);
};

MotionPathHelper.editPath = function (path, vars) {
  return PathEditor.create(path, vars);
};

MotionPathHelper.version = "3.11.0";
export { MotionPathHelper as default };