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import _extends from 'babel-runtime/helpers/extends';
import PropTypes from '../_util/vue-types';
import { Provider, create } from '../_util/store';
import { default as SubPopupMenu, getActiveKey } from './SubPopupMenu';
import BaseMixin from '../_util/BaseMixin';
import hasProp, { getOptionProps, getComponentFromProp, filterEmpty } from '../_util/props-util';
import commonPropsType from './commonPropsType';
var Menu = {
name: 'Menu',
props: _extends({}, commonPropsType, {
selectable: PropTypes.bool.def(true)
}),
mixins: [BaseMixin],
data: function data() {
var props = getOptionProps(this);
var selectedKeys = props.defaultSelectedKeys;
var openKeys = props.defaultOpenKeys;
if ('selectedKeys' in props) {
selectedKeys = props.selectedKeys || [];
}
if ('openKeys' in props) {
openKeys = props.openKeys || [];
}
this.store = create({
selectedKeys: selectedKeys,
openKeys: openKeys,
activeKey: {
'0-menu-': getActiveKey(_extends({}, props, { children: this.$slots['default'] || [] }), props.activeKey)
}
});
// this.isRootMenu = true // 声明在props上
return {};
},
mounted: function mounted() {
this.updateMiniStore();
},
updated: function updated() {
this.updateMiniStore();
},
methods: {
onSelect: function onSelect(selectInfo) {
var props = this.$props;
if (props.selectable) {
// root menu
var selectedKeys = this.store.getState().selectedKeys;
var selectedKey = selectInfo.key;
if (props.multiple) {
selectedKeys = selectedKeys.concat([selectedKey]);
} else {
selectedKeys = [selectedKey];
}
if (!hasProp(this, 'selectedKeys')) {
this.store.setState({
selectedKeys: selectedKeys
});
}
this.__emit('select', _extends({}, selectInfo, {
selectedKeys: selectedKeys
}));
}
},
onClick: function onClick(e) {
this.__emit('click', e);
},
// onKeyDown needs to be exposed as a instance method
// e.g., in rc-select, we need to navigate menu item while
// current active item is rc-select input box rather than the menu itself
onKeyDown: function onKeyDown(e, callback) {
this.$refs.innerMenu.getWrappedInstance().onKeyDown(e, callback);
},
onOpenChange: function onOpenChange(event) {
var openKeys = this.store.getState().openKeys.concat();
var changed = false;
var processSingle = function processSingle(e) {
var oneChanged = false;
if (e.open) {
oneChanged = openKeys.indexOf(e.key) === -1;
if (oneChanged) {
openKeys.push(e.key);
}
} else {
var index = openKeys.indexOf(e.key);
oneChanged = index !== -1;
if (oneChanged) {
openKeys.splice(index, 1);
}
}
changed = changed || oneChanged;
};
if (Array.isArray(event)) {
// batch change call
event.forEach(processSingle);
} else {
processSingle(event);
}
if (changed) {
if (!hasProp(this, 'openKeys')) {
this.store.setState({ openKeys: openKeys });
}
this.__emit('openChange', openKeys);
}
},
onDeselect: function onDeselect(selectInfo) {
var props = this.$props;
if (props.selectable) {
var selectedKeys = this.store.getState().selectedKeys.concat();
var selectedKey = selectInfo.key;
var index = selectedKeys.indexOf(selectedKey);
if (index !== -1) {
selectedKeys.splice(index, 1);
}
if (!hasProp(this, 'selectedKeys')) {
this.store.setState({
selectedKeys: selectedKeys
});
}
this.__emit('deselect', _extends({}, selectInfo, {
selectedKeys: selectedKeys
}));
}
},
getOpenTransitionName: function getOpenTransitionName() {
var props = this.$props;
var transitionName = props.openTransitionName;
var animationName = props.openAnimation;
if (!transitionName && typeof animationName === 'string') {
transitionName = props.prefixCls + '-open-' + animationName;
}
return transitionName;
},
updateMiniStore: function updateMiniStore() {
var props = getOptionProps(this);
if ('selectedKeys' in props) {
this.store.setState({
selectedKeys: props.selectedKeys || []
});
}
if ('openKeys' in props) {
this.store.setState({
openKeys: props.openKeys || []
});
}
}
},
render: function render() {
var h = arguments[0];
var props = getOptionProps(this);
var subPopupMenuProps = {
props: _extends({}, props, {
itemIcon: getComponentFromProp(this, 'itemIcon', props),
expandIcon: getComponentFromProp(this, 'expandIcon', props),
overflowedIndicator: getComponentFromProp(this, 'overflowedIndicator', props) || h('span', ['\xB7\xB7\xB7']),
openTransitionName: this.getOpenTransitionName(),
parentMenu: this,
children: filterEmpty(this.$slots['default'] || [])
}),
'class': props.prefixCls + '-root',
on: _extends({}, this.$listeners, {
click: this.onClick,
openChange: this.onOpenChange,
deselect: this.onDeselect,
select: this.onSelect
}),
ref: 'innerMenu'
};
return h(
Provider,
{
attrs: { store: this.store }
},
[h(SubPopupMenu, subPopupMenuProps)]
);
}
};
export default Menu;