"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _mobxReact = require("xmobx/mobx-react");

var _propTypes = _interopRequireDefault(require("prop-types"));

var _reactDom = _interopRequireDefault(require("react-dom"));

var _clamp = _interopRequireDefault(require("lodash/clamp"));

var _exotic = require("../../../exotic");

var _state = _interopRequireDefault(require("./state"));

var _class,
    _jsxFileName = "devtools/dat-gui/components/Slider.js";

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }

const IS_BROWSER = typeof window === 'object';

let Slider = (0, _mobxReact.observer)(_class = class Slider extends _react.Component {
  constructor(props) {
    super(props);

    this.handleMouseDown = event => {
      this.update(event.pageX);

      if (IS_BROWSER) {
        window.addEventListener('mousemove', this.handleMouseMove);
        window.addEventListener('mouseup', this.handleMouseUp);
      }
    };

    this.handleMouseMove = event => {
      this.update(event.pageX);
      event.preventDefault();
    };

    this.handleMouseUp = event => {
      this.update(event.pageX, false);

      if (IS_BROWSER) {
        window.removeEventListener('mousemove', this.handleMouseMove);
        window.removeEventListener('mouseup', this.handleMouseUp);
      }
    };

    this.handleClick = event => {
      // do not focus input field on slider click
      event.preventDefault();
    };

    this.state = props.state || (0, _state.default)();
  }

  componentWillReceiveProps(nextProps) {
    this.state.setValue((0, _exotic.toNumber)(nextProps.value));
  }

  update(pageX, isLive = true) {
    const _props = this.props,
          min = _props.min,
          max = _props.max,
          onUpdate = _props.onUpdate; // eslint-disable-next-line

    const rect = _reactDom.default.findDOMNode(this).getBoundingClientRect();

    const x = pageX - rect.left; // eslint-disable-next-line

    const w = rect.right - rect.left; // eslint-disable-next-line

    const value = min + (0, _clamp.default)(x / w, 0, 1) * (max - min);

    const afterUpdate = () => {
      onUpdate(value, isLive);
      this.forceUpdate();
    };

    this.state.setValue(value); // this.state.merge({ value })

    afterUpdate();
  }

  render() {
    const _props2 = this.props,
          min = _props2.min,
          max = _props2.max,
          width = _props2.width;
    const widthBackground = (0, _clamp.default)((this.state.value - min) * 100 / (max - min), 0, 100);
    const style = {
      width: `${width}%`,
      backgroundSize: `${widthBackground}% 100%`
    };
    return _react.default.createElement("span", {
      className: "slider",
      style: style,
      onClick: this.handleClick,
      onMouseDown: this.handleMouseDown,
      __source: {
        fileName: _jsxFileName,
        lineNumber: 87
      },
      __self: this
    });
  }

}) || _class;

exports.default = Slider;
Slider.propTypes = {
  value: _propTypes.default.oneOfType([_propTypes.default.number, _propTypes.default.string]),
  min: _propTypes.default.number,
  max: _propTypes.default.number,
  width: _propTypes.default.number,
  onUpdate: _propTypes.default.func,
  state: _propTypes.default.object
};