"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("react"),t=require("primereact/utils"),n=require("primereact/csstransition"),r=require("primereact/overlayservice"),i=require("primereact/portal"),o=require("primereact/api");function s(e){return e&&"object"==typeof e&&"default"in e?e:{default:e}}var l=s(e),a=s(o);function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function c(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function d(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}function m(e,t){return m=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},m(e,t)}function p(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),Object.defineProperty(e,"prototype",{writable:!1}),t&&m(e,t)}function f(e){return f="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e},f(e)}function h(e,t){if(t&&("object"===f(t)||"function"==typeof t))return t;if(void 0!==t)throw new TypeError("Derived constructors may only return object or undefined");return d(e)}function v(e){return v=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)},v(e)}function y(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}var b,k,E,x=function(o){p(x,e.Component);var s,m,f,b,k,E=(s=x,m=y(),function(){var e,t=v(s);if(m){var n=v(this).constructor;e=Reflect.construct(t,arguments,n)}else e=t.apply(this,arguments);return h(this,e)});function x(e){var t;return u(this,x),(t=E.call(this,e)).state={visible:!e.popup},t.onEnter=t.onEnter.bind(d(t)),t.onEntered=t.onEntered.bind(d(t)),t.onExit=t.onExit.bind(d(t)),t.onExited=t.onExited.bind(d(t)),t.onPanelClick=t.onPanelClick.bind(d(t)),t.menuRef=l.default.createRef(),t}return f=x,(b=[{key:"onPanelClick",value:function(e){this.props.popup&&r.OverlayService.emit("overlay-click",{originalEvent:e,target:this.target})}},{key:"onItemClick",value:function(e,t){t.disabled?e.preventDefault():(t.url||e.preventDefault(),t.command&&t.command({originalEvent:e,item:t}),this.props.popup&&this.hide(e))}},{key:"onItemKeyDown",value:function(e,t){var n=e.currentTarget.parentElement;switch(e.which){case 40:var r=this.findNextItem(n);r&&r.children[0].focus(),e.preventDefault();break;case 38:var i=this.findPrevItem(n);i&&i.children[0].focus(),e.preventDefault()}}},{key:"findNextItem",value:function(e){var n=e.nextElementSibling;return n?t.DomHandler.hasClass(n,"p-disabled")||!t.DomHandler.hasClass(n,"p-menuitem")?this.findNextItem(n):n:null}},{key:"findPrevItem",value:function(e){var n=e.previousElementSibling;return n?t.DomHandler.hasClass(n,"p-disabled")||!t.DomHandler.hasClass(n,"p-menuitem")?this.findPrevItem(n):n:null}},{key:"toggle",value:function(e){this.props.popup&&(this.state.visible?this.hide(e):this.show(e))}},{key:"show",value:function(e){var t=this;this.target=e.currentTarget;var n=e;this.setState({visible:!0},(function(){t.props.onShow&&t.props.onShow(n)}))}},{key:"hide",value:function(e){var t=this,n=e;this.setState({visible:!1},(function(){t.props.onHide&&t.props.onHide(n)}))}},{key:"onEnter",value:function(){t.ZIndexUtils.set("menu",this.menuRef.current,a.default.autoZIndex,this.props.baseZIndex||a.default.zIndex.menu),t.DomHandler.absolutePosition(this.menuRef.current,this.target)}},{key:"onEntered",value:function(){this.bindDocumentListeners(),this.bindScrollListener()}},{key:"onExit",value:function(){this.target=null,this.unbindDocumentListeners(),this.unbindScrollListener()}},{key:"onExited",value:function(){t.ZIndexUtils.clear(this.menuRef.current)}},{key:"bindDocumentListeners",value:function(){var e=this;this.documentClickListener||(this.documentClickListener=function(t){e.state.visible&&e.isOutsideClicked(t)&&e.hide(t)},document.addEventListener("click",this.documentClickListener)),this.documentResizeListener||(this.documentResizeListener=function(n){e.state.visible&&!t.DomHandler.isTouchDevice()&&e.hide(n)},window.addEventListener("resize",this.documentResizeListener))}},{key:"unbindDocumentListeners",value:function(){this.documentClickListener&&(document.removeEventListener("click",this.documentClickListener),this.documentClickListener=null),this.documentResizeListener&&(window.removeEventListener("resize",this.documentResizeListener),this.documentResizeListener=null)}},{key:"bindScrollListener",value:function(){var e=this;this.scrollHandler||(this.scrollHandler=new t.ConnectedOverlayScrollHandler(this.target,(function(t){e.state.visible&&e.hide(t)}))),this.scrollHandler.bindScrollListener()}},{key:"unbindScrollListener",value:function(){this.scrollHandler&&this.scrollHandler.unbindScrollListener()}},{key:"isOutsideClicked",value:function(e){return this.menuRef&&this.menuRef.current&&!(this.menuRef.current.isSameNode(e.target)||this.menuRef.current.contains(e.target))}},{key:"componentWillUnmount",value:function(){this.unbindDocumentListeners(),this.scrollHandler&&(this.scrollHandler.destroy(),this.scrollHandler=null),t.ZIndexUtils.clear(this.menuRef.current)}},{key:"renderSubmenu",value:function(e,n){var r=this,i=t.classNames("p-submenu-header",{"p-disabled":e.disabled},e.className),o=e.items.map((function(e,t){return r.renderMenuitem(e,t)}));return l.default.createElement(l.default.Fragment,{key:e.label+"_"+n},l.default.createElement("li",{className:i,style:e.style,role:"presentation","aria-disabled":e.disabled},e.label),o)}},{key:"renderSeparator",value:function(e){return l.default.createElement("li",{key:"separator_"+e,className:"p-menu-separator",role:"separator"})}},{key:"renderMenuitem",value:function(e,n){var r=this,i=t.classNames("p-menuitem",e.className),o=t.classNames("p-menuitem-link",{"p-disabled":e.disabled}),s=t.classNames("p-menuitem-icon",e.icon),a=e.disabled?null:0,u=l.default.createElement("a",{href:e.url||"#",className:o,role:"menuitem",target:e.target,onClick:function(t){return r.onItemClick(t,e)},onKeyDown:function(t){return r.onItemKeyDown(t,e)},tabIndex:a,"aria-disabled":e.disabled},e.icon&&l.default.createElement("span",{className:s}),e.label&&l.default.createElement("span",{className:"p-menuitem-text"},e.label));return e.template&&(u=t.ObjectUtils.getJSXElement(e.template,e,{onClick:function(t){return r.onItemClick(t,e)},onKeyDown:function(t){return r.onItemKeyDown(t,e)},className:o,tabIndex:a,labelClassName:"p-menuitem-text",iconClassName:s,element:u,props:this.props})),l.default.createElement("li",{key:e.label+"_"+n,className:i,style:e.style,role:"none"},u)}},{key:"renderItem",value:function(e,t){return e.separator?this.renderSeparator(t):e.items?this.renderSubmenu(e,t):this.renderMenuitem(e,t)}},{key:"renderMenu",value:function(){var e=this;return this.props.model.map((function(t,n){return e.renderItem(t,n)}))}},{key:"renderElement",value:function(){if(this.props.model){var e=t.classNames("p-menu p-component",this.props.className,{"p-menu-overlay":this.props.popup}),r=this.renderMenu();return l.default.createElement(n.CSSTransition,{nodeRef:this.menuRef,classNames:"p-connected-overlay",in:this.state.visible,timeout:{enter:120,exit:100},options:this.props.transitionOptions,unmountOnExit:!0,onEnter:this.onEnter,onEntered:this.onEntered,onExit:this.onExit,onExited:this.onExited},l.default.createElement("div",{ref:this.menuRef,id:this.props.id,className:e,style:this.props.style,onClick:this.onPanelClick},l.default.createElement("ul",{className:"p-menu-list p-reset",role:"menu"},r)))}return null}},{key:"render",value:function(){var e=this.renderElement();return this.props.popup?l.default.createElement(i.Portal,{element:e,appendTo:this.props.appendTo}):e}}])&&c(f.prototype,b),k&&c(f,k),Object.defineProperty(f,"prototype",{writable:!1}),x}();E={id:null,model:null,popup:!1,style:null,className:null,autoZIndex:!0,baseZIndex:0,appendTo:null,transitionOptions:null,onShow:null,onHide:null},(k="defaultProps")in(b=x)?Object.defineProperty(b,k,{value:E,enumerable:!0,configurable:!0,writable:!0}):b[k]=E,exports.Menu=x;