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import React, { PureComponent, Fragment } from 'react';
import ReactDOM from 'react-dom';
import { Icon, Tabs, Badge, Spin } from 'antd';
import classNames from 'classnames';
import HeaderDropdown from '../HeaderDropdown';
import List from './NoticeList';
import styles from './index.less';
const { TabPane } = Tabs;
export default class NoticeIcon extends PureComponent {
static Tab = TabPane;
static defaultProps = {
onItemClick: () => {},
onPopupVisibleChange: () => {},
onTabChange: () => {},
onClear: () => {},
loading: false,
clearClose: false,
locale: {
emptyText: 'No notifications',
clear: 'Clear',
loadedAll: 'Loaded',
loadMore: 'Loading more',
},
emptyImage: 'https://gw.alipayobjects.com/zos/rmsportal/wAhyIChODzsoKIOBHcBk.svg',
};
state = {
visible: false,
};
onItemClick = (item, tabProps) => {
const { onItemClick } = this.props;
const { clickClose } = item;
onItemClick(item, tabProps);
if (clickClose) {
this.popover.click();
}
};
onClear = name => {
const { onClear, clearClose } = this.props;
onClear(name);
if (clearClose) {
this.popover.click();
}
};
onTabChange = tabType => {
const { onTabChange } = this.props;
onTabChange(tabType);
};
onLoadMore = (tabProps, event) => {
const { onLoadMore } = this.props;
onLoadMore(tabProps, event);
};
getNotificationBox() {
const { visible } = this.state;
const { children, loading, locale } = this.props;
if (!children) {
return null;
}
const panes = React.Children.map(children, child => {
const {
list,
title,
name,
count,
emptyText,
emptyImage,
showClear,
loadedAll,
scrollToLoad,
skeletonCount,
skeletonProps,
loading: tabLoading,
} = child.props;
const len = list && list.length ? list.length : 0;
const msgCount = count || count === 0 ? count : len;
const tabTitle = msgCount > 0 ? `${title} (${msgCount})` : title;
return (
<TabPane tab={tabTitle} key={name}>
<List
data={list}
emptyImage={emptyImage}
emptyText={emptyText}
loadedAll={loadedAll}
loading={tabLoading}
locale={locale}
onClear={() => this.onClear(name)}
onClick={item => this.onItemClick(item, child.props)}
onLoadMore={event => this.onLoadMore(child.props, event)}
scrollToLoad={scrollToLoad}
showClear={showClear}
skeletonCount={skeletonCount}
skeletonProps={skeletonProps}
title={title}
visible={visible}
/>
</TabPane>
);
});
return (
<Fragment>
<Spin spinning={loading} delay={0}>
<Tabs className={styles.tabs} onChange={this.onTabChange}>
{panes}
</Tabs>
</Spin>
</Fragment>
);
}
handleVisibleChange = visible => {
const { onPopupVisibleChange } = this.props;
this.setState({ visible });
onPopupVisibleChange(visible);
};
render() {
const { className, count, popupVisible, bell } = this.props;
const { visible } = this.state;
const noticeButtonClass = classNames(className, styles.noticeButton);
const notificationBox = this.getNotificationBox();
const NoticeBellIcon = bell || <Icon type="bell" className={styles.icon} />;
const trigger = (
<span className={classNames(noticeButtonClass, { opened: visible })}>
<Badge count={count} style={{ boxShadow: 'none' }} className={styles.badge}>
{NoticeBellIcon}
</Badge>
</span>
);
if (!notificationBox) {
return trigger;
}
const popoverProps = {};
if ('popupVisible' in this.props) {
popoverProps.visible = popupVisible;
}
return (
<HeaderDropdown
placement="bottomRight"
overlay={notificationBox}
overlayClassName={styles.popover}
trigger={['click']}
visible={visible}
onVisibleChange={this.handleVisibleChange}
{...popoverProps}
ref={node => (this.popover = ReactDOM.findDOMNode(node))} // eslint-disable-line
>
{trigger}
</HeaderDropdown>
);
}
}