'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _PopperContent = require('./PopperContent');

var _PopperContent2 = _interopRequireDefault(_PopperContent);

var _utils = require('./utils');

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var propTypes = {
  placement: _propTypes2.default.oneOf(_utils.PopperPlacements),
  target: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.func, _utils.DOMElement]).isRequired,
  container: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.func, _utils.DOMElement]),
  isOpen: _propTypes2.default.bool,
  disabled: _propTypes2.default.bool,
  className: _propTypes2.default.string,
  innerClassName: _propTypes2.default.string,
  placementPrefix: _propTypes2.default.string,
  cssModule: _propTypes2.default.object,
  toggle: _propTypes2.default.func,
  delay: _propTypes2.default.oneOfType([_propTypes2.default.shape({ show: _propTypes2.default.number, hide: _propTypes2.default.number }), _propTypes2.default.number])
};

var DEFAULT_DELAYS = {
  show: 0,
  hide: 0
};

var defaultProps = {
  isOpen: false,
  placement: 'right',
  placementPrefix: 'bs-popover',
  delay: DEFAULT_DELAYS,
  toggle: function toggle() {}
};

var Popover = function (_React$Component) {
  _inherits(Popover, _React$Component);

  function Popover(props) {
    _classCallCheck(this, Popover);

    var _this = _possibleConstructorReturn(this, (Popover.__proto__ || Object.getPrototypeOf(Popover)).call(this, props));

    _this.addTargetEvents = _this.addTargetEvents.bind(_this);
    _this.handleDocumentClick = _this.handleDocumentClick.bind(_this);
    _this.removeTargetEvents = _this.removeTargetEvents.bind(_this);
    _this.getRef = _this.getRef.bind(_this);
    _this.toggle = _this.toggle.bind(_this);
    _this.show = _this.show.bind(_this);
    _this.hide = _this.hide.bind(_this);
    return _this;
  }

  _createClass(Popover, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      this._target = (0, _utils.getTarget)(this.props.target);
      this.handleProps();
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate() {
      this.handleProps();
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      this.clearShowTimeout();
      this.clearHideTimeout();
      this.removeTargetEvents();
    }
  }, {
    key: 'getRef',
    value: function getRef(ref) {
      this._popover = ref;
    }
  }, {
    key: 'getDelay',
    value: function getDelay(key) {
      var delay = this.props.delay;

      if ((typeof delay === 'undefined' ? 'undefined' : _typeof(delay)) === 'object') {
        return isNaN(delay[key]) ? DEFAULT_DELAYS[key] : delay[key];
      }
      return delay;
    }
  }, {
    key: 'handleProps',
    value: function handleProps() {
      if (this.props.isOpen) {
        this.show();
      } else {
        this.hide();
      }
    }
  }, {
    key: 'show',
    value: function show() {
      this.clearHideTimeout();
      this.addTargetEvents();
      if (!this.props.isOpen) {
        this.clearShowTimeout();
        this._showTimeout = setTimeout(this.toggle, this.getDelay('show'));
      }
    }
  }, {
    key: 'hide',
    value: function hide() {
      this.clearShowTimeout();
      this.removeTargetEvents();
      if (this.props.isOpen) {
        this.clearHideTimeout();
        this._hideTimeout = setTimeout(this.toggle, this.getDelay('hide'));
      }
    }
  }, {
    key: 'clearShowTimeout',
    value: function clearShowTimeout() {
      clearTimeout(this._showTimeout);
      this._showTimeout = undefined;
    }
  }, {
    key: 'clearHideTimeout',
    value: function clearHideTimeout() {
      clearTimeout(this._hideTimeout);
      this._hideTimeout = undefined;
    }
  }, {
    key: 'handleDocumentClick',
    value: function handleDocumentClick(e) {
      if (e.target !== this._target && !this._target.contains(e.target) && e.target !== this._popover && !(this._popover && this._popover.contains(e.target))) {
        if (this._hideTimeout) {
          this.clearHideTimeout();
        }

        if (this.props.isOpen) {
          this.toggle();
        }
      }
    }
  }, {
    key: 'addTargetEvents',
    value: function addTargetEvents() {
      var _this2 = this;

      ['click', 'touchstart'].forEach(function (event) {
        return document.addEventListener(event, _this2.handleDocumentClick, true);
      });
    }
  }, {
    key: 'removeTargetEvents',
    value: function removeTargetEvents() {
      var _this3 = this;

      ['click', 'touchstart'].forEach(function (event) {
        return document.removeEventListener(event, _this3.handleDocumentClick, true);
      });
    }
  }, {
    key: 'toggle',
    value: function toggle(e) {
      if (this.props.disabled) {
        return e && e.preventDefault();
      }

      return this.props.toggle();
    }
  }, {
    key: 'render',
    value: function render() {
      if (!this.props.isOpen) {
        return null;
      }

      var attributes = (0, _utils.omit)(this.props, Object.keys(propTypes));
      var classes = (0, _utils.mapToCssModules)((0, _classnames2.default)('popover-inner', this.props.innerClassName), this.props.cssModule);

      var popperClasses = (0, _utils.mapToCssModules)((0, _classnames2.default)('popover', 'show', this.props.className), this.props.cssModule);

      return _react2.default.createElement(
        _PopperContent2.default,
        {
          className: popperClasses,
          target: this.props.target,
          isOpen: this.props.isOpen,
          placement: this.props.placement,
          placementPrefix: this.props.placementPrefix,
          container: this.props.container
        },
        _react2.default.createElement('div', _extends({}, attributes, { className: classes, ref: this.getRef }))
      );
    }
  }]);

  return Popover;
}(_react2.default.Component);

Popover.propTypes = propTypes;
Popover.defaultProps = defaultProps;

exports.default = Popover;