'use strict';

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

var React = require('react');
var utils = require('primereact/utils');
var ripple = require('primereact/ripple');
var PrimeReact = require('primereact/api');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var React__default = /*#__PURE__*/_interopDefaultLegacy(React);
var PrimeReact__default = /*#__PURE__*/_interopDefaultLegacy(PrimeReact);

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

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  Object.defineProperty(Constructor, "prototype", {
    writable: false
  });
  return Constructor;
}

function _assertThisInitialized(self) {
  if (self === void 0) {
    throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
  }

  return self;
}

function _setPrototypeOf(o, p) {
  _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
    o.__proto__ = p;
    return o;
  };

  return _setPrototypeOf(o, p);
}

function _inherits(subClass, superClass) {
  if (typeof superClass !== "function" && superClass !== null) {
    throw new TypeError("Super expression must either be null or a function");
  }

  subClass.prototype = Object.create(superClass && superClass.prototype, {
    constructor: {
      value: subClass,
      writable: true,
      configurable: true
    }
  });
  Object.defineProperty(subClass, "prototype", {
    writable: false
  });
  if (superClass) _setPrototypeOf(subClass, superClass);
}

function _typeof(obj) {
  "@babel/helpers - typeof";

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

function _possibleConstructorReturn(self, call) {
  if (call && (_typeof(call) === "object" || typeof call === "function")) {
    return call;
  } else if (call !== void 0) {
    throw new TypeError("Derived constructors may only return object or undefined");
  }

  return _assertThisInitialized(self);
}

function _getPrototypeOf(o) {
  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
    return o.__proto__ || Object.getPrototypeOf(o);
  };
  return _getPrototypeOf(o);
}

function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function _extends() {
  _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;
  };

  return _extends.apply(this, arguments);
}

function _createSuper$1(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct$1(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct$1() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
var MenubarSubComponent = /*#__PURE__*/function (_Component) {
  _inherits(MenubarSubComponent, _Component);

  var _super = _createSuper$1(MenubarSubComponent);

  function MenubarSubComponent(props) {
    var _this;

    _classCallCheck(this, MenubarSubComponent);

    _this = _super.call(this, props);
    _this.state = {
      activeItem: null
    };
    _this.onLeafClick = _this.onLeafClick.bind(_assertThisInitialized(_this));
    _this.onChildItemKeyDown = _this.onChildItemKeyDown.bind(_assertThisInitialized(_this));
    return _this;
  }

  _createClass(MenubarSubComponent, [{
    key: "getElementRef",
    value: function getElementRef(el) {
      this.element = el;

      if (this.props.forwardRef) {
        return this.props.forwardRef(el);
      }

      return this.element;
    }
  }, {
    key: "onItemMouseEnter",
    value: function onItemMouseEnter(event, item) {
      if (item.disabled || this.props.mobileActive) {
        event.preventDefault();
        return;
      }

      if (this.props.root) {
        if (this.state.activeItem || this.props.popup) {
          this.setState({
            activeItem: item
          });
        }
      } else {
        this.setState({
          activeItem: item
        });
      }
    }
  }, {
    key: "onItemClick",
    value: function onItemClick(event, item) {
      if (item.disabled) {
        event.preventDefault();
        return;
      }

      if (!item.url) {
        event.preventDefault();
      }

      if (item.command) {
        item.command({
          originalEvent: event,
          item: item
        });
      }

      if (item.items) {
        if (this.state.activeItem && item === this.state.activeItem) {
          this.setState({
            activeItem: null
          });
        } else {
          this.setState({
            activeItem: item
          });
        }
      } else {
        this.onLeafClick();
      }
    }
  }, {
    key: "onItemKeyDown",
    value: function onItemKeyDown(event, item) {
      var listItem = event.currentTarget.parentElement;

      switch (event.which) {
        //down
        case 40:
          if (this.props.root) {
            if (item.items) {
              this.expandSubmenu(item, listItem);
            }
          } else {
            this.navigateToNextItem(listItem);
          }

          event.preventDefault();
          break;
        //up

        case 38:
          if (!this.props.root) {
            this.navigateToPrevItem(listItem);
          }

          event.preventDefault();
          break;
        //right

        case 39:
          if (this.props.root) {
            var nextItem = this.findNextItem(listItem);

            if (nextItem) {
              nextItem.children[0].focus();
            }
          } else {
            if (item.items) {
              this.expandSubmenu(item, listItem);
            }
          }

          event.preventDefault();
          break;
        //left

        case 37:
          if (this.props.root) {
            this.navigateToPrevItem(listItem);
          }

          event.preventDefault();
          break;
      }

      if (this.props.onKeyDown) {
        this.props.onKeyDown(event, listItem);
      }
    }
  }, {
    key: "onChildItemKeyDown",
    value: function onChildItemKeyDown(event, childListItem) {
      if (this.props.root) {
        //up
        if (event.which === 38 && childListItem.previousElementSibling == null) {
          this.collapseMenu(childListItem);
        }
      } else {
        //left
        if (event.which === 37) {
          this.collapseMenu(childListItem);
        }
      }
    }
  }, {
    key: "expandSubmenu",
    value: function expandSubmenu(item, listItem) {
      this.setState({
        activeItem: item
      });
      setTimeout(function () {
        listItem.children[1].children[0].children[0].focus();
      }, 50);
    }
  }, {
    key: "collapseMenu",
    value: function collapseMenu(listItem) {
      this.setState({
        activeItem: null
      });
      listItem.parentElement.previousElementSibling.focus();
    }
  }, {
    key: "navigateToNextItem",
    value: function navigateToNextItem(listItem) {
      var nextItem = this.findNextItem(listItem);

      if (nextItem) {
        nextItem.children[0].focus();
      }
    }
  }, {
    key: "navigateToPrevItem",
    value: function navigateToPrevItem(listItem) {
      var prevItem = this.findPrevItem(listItem);

      if (prevItem) {
        prevItem.children[0].focus();
      }
    }
  }, {
    key: "findNextItem",
    value: function findNextItem(item) {
      var nextItem = item.nextElementSibling;
      if (nextItem) return utils.DomHandler.hasClass(nextItem, 'p-disabled') || !utils.DomHandler.hasClass(nextItem, 'p-menuitem') ? this.findNextItem(nextItem) : nextItem;else return null;
    }
  }, {
    key: "findPrevItem",
    value: function findPrevItem(item) {
      var prevItem = item.previousElementSibling;
      if (prevItem) return utils.DomHandler.hasClass(prevItem, 'p-disabled') || !utils.DomHandler.hasClass(prevItem, 'p-menuitem') ? this.findPrevItem(prevItem) : prevItem;else return null;
    }
  }, {
    key: "onLeafClick",
    value: function onLeafClick() {
      this.setState({
        activeItem: null
      });

      if (this.props.onLeafClick) {
        this.props.onLeafClick();
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this2 = this;

      if (!this.documentClickListener) {
        this.documentClickListener = function (event) {
          if (_this2.element && !_this2.element.contains(event.target)) {
            _this2.setState({
              activeItem: null
            });
          }
        };

        document.addEventListener('click', this.documentClickListener);
      }
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      if (prevProps.parentActive && !this.props.parentActive) {
        this.setState({
          activeItem: null
        });
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      if (this.documentClickListener) {
        document.removeEventListener('click', this.documentClickListener);
        this.documentClickListener = null;
      }
    }
  }, {
    key: "renderSeparator",
    value: function renderSeparator(index) {
      return /*#__PURE__*/React__default["default"].createElement("li", {
        key: 'separator_' + index,
        className: "p-menu-separator",
        role: "separator"
      });
    }
  }, {
    key: "renderSubmenu",
    value: function renderSubmenu(item) {
      if (item.items) {
        return /*#__PURE__*/React__default["default"].createElement(MenubarSub, {
          model: item.items,
          mobileActive: this.props.mobileActive,
          onLeafClick: this.onLeafClick,
          onKeyDown: this.onChildItemKeyDown,
          parentActive: item === this.state.activeItem
        });
      }

      return null;
    }
  }, {
    key: "renderMenuitem",
    value: function renderMenuitem(item, index) {
      var _this3 = this;

      var className = utils.classNames('p-menuitem', {
        'p-menuitem-active': this.state.activeItem === item
      }, item.className);
      var linkClassName = utils.classNames('p-menuitem-link', {
        'p-disabled': item.disabled
      });
      var iconClassName = utils.classNames('p-menuitem-icon', item.icon);
      var submenuIconClassName = utils.classNames('p-submenu-icon pi', {
        'pi-angle-down': this.props.root,
        'pi-angle-right': !this.props.root
      });
      var icon = item.icon && /*#__PURE__*/React__default["default"].createElement("span", {
        className: iconClassName
      });
      var label = item.label && /*#__PURE__*/React__default["default"].createElement("span", {
        className: "p-menuitem-text"
      }, item.label);
      var submenuIcon = item.items && /*#__PURE__*/React__default["default"].createElement("span", {
        className: submenuIconClassName
      });
      var submenu = this.renderSubmenu(item);
      var content = /*#__PURE__*/React__default["default"].createElement("a", {
        href: item.url || '#',
        role: "menuitem",
        className: linkClassName,
        target: item.target,
        "aria-haspopup": item.items != null,
        onClick: function onClick(event) {
          return _this3.onItemClick(event, item);
        },
        onKeyDown: function onKeyDown(event) {
          return _this3.onItemKeyDown(event, item);
        }
      }, icon, label, submenuIcon, /*#__PURE__*/React__default["default"].createElement(ripple.Ripple, null));

      if (item.template) {
        var defaultContentOptions = {
          onClick: function onClick(event) {
            return _this3.onItemClick(event, item);
          },
          onKeyDown: function onKeyDown(event) {
            return _this3.onItemKeyDown(event, item);
          },
          className: linkClassName,
          labelClassName: 'p-menuitem-text',
          iconClassName: iconClassName,
          submenuIconClassName: submenuIconClassName,
          element: content,
          props: this.props
        };
        content = utils.ObjectUtils.getJSXElement(item.template, item, defaultContentOptions);
      }

      return /*#__PURE__*/React__default["default"].createElement("li", {
        key: item.label + '_' + index,
        role: "none",
        className: className,
        style: item.style,
        onMouseEnter: function onMouseEnter(event) {
          return _this3.onItemMouseEnter(event, item);
        }
      }, content, submenu);
    }
  }, {
    key: "renderItem",
    value: function renderItem(item, index) {
      if (item.separator) return this.renderSeparator(index);else return this.renderMenuitem(item, index);
    }
  }, {
    key: "renderMenu",
    value: function renderMenu() {
      var _this4 = this;

      if (this.props.model) {
        return this.props.model.map(function (item, index) {
          return _this4.renderItem(item, index);
        });
      }

      return null;
    }
  }, {
    key: "render",
    value: function render() {
      var _this5 = this;

      var className = utils.classNames({
        'p-submenu-list': !this.props.root,
        'p-menubar-root-list': this.props.root
      });
      var submenu = this.renderMenu();
      return /*#__PURE__*/React__default["default"].createElement("ul", {
        ref: function ref(el) {
          return _this5.getElementRef(el);
        },
        className: className,
        role: this.props.root ? 'menubar' : 'menu'
      }, submenu);
    }
  }]);

  return MenubarSubComponent;
}(React.Component);

_defineProperty(MenubarSubComponent, "defaultProps", {
  model: null,
  root: false,
  className: null,
  popup: false,
  onLeafClick: null,
  onKeyDown: null,
  parentActive: false,
  mobileActive: false,
  forwardRef: null
});

var MenubarSub = /*#__PURE__*/React__default["default"].forwardRef(function (props, ref) {
  return /*#__PURE__*/React__default["default"].createElement(MenubarSubComponent, _extends({
    forwardRef: ref
  }, props));
});

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
var Menubar = /*#__PURE__*/function (_Component) {
  _inherits(Menubar, _Component);

  var _super = _createSuper(Menubar);

  function Menubar(props) {
    var _this;

    _classCallCheck(this, Menubar);

    _this = _super.call(this, props);
    _this.state = {
      mobileActive: false
    };
    _this.toggle = _this.toggle.bind(_assertThisInitialized(_this));
    _this.onLeafClick = _this.onLeafClick.bind(_assertThisInitialized(_this));
    return _this;
  }

  _createClass(Menubar, [{
    key: "toggle",
    value: function toggle(event) {
      var _this2 = this;

      event.preventDefault();
      this.setState(function (prevState) {
        return {
          mobileActive: !prevState.mobileActive
        };
      }, function () {
        if (_this2.state.mobileActive) {
          utils.ZIndexUtils.set('menu', _this2.rootmenu, PrimeReact__default["default"].autoZIndex, PrimeReact__default["default"].zIndex['menu']);

          _this2.bindDocumentClickListener();
        } else {
          _this2.unbindDocumentClickListener();

          utils.ZIndexUtils.clear(_this2.rootmenu);
        }
      });
    }
  }, {
    key: "bindDocumentClickListener",
    value: function bindDocumentClickListener() {
      var _this3 = this;

      if (!this.documentClickListener) {
        this.documentClickListener = function (event) {
          if (_this3.state.mobileActive && _this3.isOutsideClicked(event)) {
            _this3.setState({
              mobileActive: false
            }, function () {
              _this3.unbindDocumentClickListener();

              utils.ZIndexUtils.clear(_this3.rootmenu);
            });
          }
        };

        document.addEventListener('click', this.documentClickListener);
      }
    }
  }, {
    key: "isOutsideClicked",
    value: function isOutsideClicked(event) {
      return this.rootmenu !== event.target && !this.rootmenu.contains(event.target) && this.menubutton !== event.target && !this.menubutton.contains(event.target);
    }
  }, {
    key: "unbindDocumentClickListener",
    value: function unbindDocumentClickListener() {
      if (this.documentClickListener) {
        document.removeEventListener('click', this.documentClickListener);
        this.documentClickListener = null;
      }
    }
  }, {
    key: "onLeafClick",
    value: function onLeafClick() {
      var _this4 = this;

      this.setState({
        mobileActive: false
      }, function () {
        _this4.unbindDocumentClickListener();

        utils.ZIndexUtils.clear(_this4.rootmenu);
      });
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      utils.ZIndexUtils.clear(this.rootmenu);
    }
  }, {
    key: "renderCustomContent",
    value: function renderCustomContent() {
      if (this.props.children) {
        return /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-menubar-custom"
        }, this.props.children);
      }

      return null;
    }
  }, {
    key: "renderStartContent",
    value: function renderStartContent() {
      if (this.props.start) {
        var start = utils.ObjectUtils.getJSXElement(this.props.start, this.props);
        return /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-menubar-start"
        }, start);
      }

      return null;
    }
  }, {
    key: "renderEndContent",
    value: function renderEndContent() {
      if (this.props.end) {
        var end = utils.ObjectUtils.getJSXElement(this.props.end, this.props);
        return /*#__PURE__*/React__default["default"].createElement("div", {
          className: "p-menubar-end"
        }, end);
      }

      return null;
    }
  }, {
    key: "renderMenuButton",
    value: function renderMenuButton() {
      var _this5 = this;

      /* eslint-disable */
      var button = /*#__PURE__*/React__default["default"].createElement("a", {
        ref: function ref(el) {
          return _this5.menubutton = el;
        },
        href: '#',
        role: "button",
        tabIndex: 0,
        className: "p-menubar-button",
        onClick: this.toggle
      }, /*#__PURE__*/React__default["default"].createElement("i", {
        className: "pi pi-bars"
      }));
      /* eslint-enable */

      return button;
    }
  }, {
    key: "render",
    value: function render() {
      var _this6 = this;

      var className = utils.classNames('p-menubar p-component', {
        'p-menubar-mobile-active': this.state.mobileActive
      }, this.props.className);
      var start = this.renderStartContent();
      var end = this.renderEndContent();
      var menuButton = this.renderMenuButton();
      return /*#__PURE__*/React__default["default"].createElement("div", {
        id: this.props.id,
        className: className,
        style: this.props.style
      }, start, menuButton, /*#__PURE__*/React__default["default"].createElement(MenubarSub, {
        ref: function ref(el) {
          return _this6.rootmenu = el;
        },
        model: this.props.model,
        root: true,
        mobileActive: this.state.mobileActive,
        onLeafClick: this.onLeafClick
      }), end);
    }
  }]);

  return Menubar;
}(React.Component);

_defineProperty(Menubar, "defaultProps", {
  id: null,
  model: null,
  style: null,
  className: null,
  start: null,
  end: null
});

exports.Menubar = Menubar;