index.tsx
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import { Badge, Icon, Spin, Tabs } from 'antd';
import React, { Component } from 'react';
import classNames from 'classnames';
import NoticeList, { NoticeIconTabProps } from './NoticeList';
import HeaderDropdown from '../HeaderDropdown';
import styles from './index.less';
const { TabPane } = Tabs;
export interface NoticeIconData {
avatar?: string | React.ReactNode;
title?: React.ReactNode;
description?: React.ReactNode;
datetime?: React.ReactNode;
extra?: React.ReactNode;
style?: React.CSSProperties;
key?: string | number;
read?: boolean;
}
export interface NoticeIconProps {
count?: number;
bell?: React.ReactNode;
className?: string;
loading?: boolean;
onClear?: (tabName: string, tabKey: string) => void;
onItemClick?: (item: NoticeIconData, tabProps: NoticeIconTabProps) => void;
onViewMore?: (tabProps: NoticeIconTabProps, e: MouseEvent) => void;
onTabChange?: (tabTile: string) => void;
style?: React.CSSProperties;
onPopupVisibleChange?: (visible: boolean) => void;
popupVisible?: boolean;
clearText?: string;
viewMoreText?: string;
clearClose?: boolean;
children: React.ReactElement<NoticeIconTabProps>[];
}
export default class NoticeIcon extends Component<NoticeIconProps> {
public static Tab: typeof NoticeList = NoticeList;
static defaultProps = {
onItemClick: (): void => {},
onPopupVisibleChange: (): void => {},
onTabChange: (): void => {},
onClear: (): void => {},
onViewMore: (): void => {},
loading: false,
clearClose: false,
emptyImage: 'https://gw.alipayobjects.com/zos/rmsportal/wAhyIChODzsoKIOBHcBk.svg',
};
state = {
visible: false,
};
onItemClick = (item: NoticeIconData, tabProps: NoticeIconTabProps): void => {
const { onItemClick } = this.props;
if (onItemClick) {
onItemClick(item, tabProps);
}
};
onClear = (name: string, key: string): void => {
const { onClear } = this.props;
if (onClear) {
onClear(name, key);
}
};
onTabChange = (tabType: string): void => {
const { onTabChange } = this.props;
if (onTabChange) {
onTabChange(tabType);
}
};
onViewMore = (tabProps: NoticeIconTabProps, event: MouseEvent): void => {
const { onViewMore } = this.props;
if (onViewMore) {
onViewMore(tabProps, event);
}
};
getNotificationBox(): React.ReactNode {
const { children, loading, clearText, viewMoreText } = this.props;
if (!children) {
return null;
}
const panes = React.Children.map(
children,
(child: React.ReactElement<NoticeIconTabProps>): React.ReactNode => {
if (!child) {
return null;
}
const { list, title, count, tabKey, showClear, showViewMore } = child.props;
const len = list && list.length ? list.length : 0;
const msgCount = count || count === 0 ? count : len;
const tabTitle: string = msgCount > 0 ? `${title} (${msgCount})` : title;
return (
<TabPane tab={tabTitle} key={title}>
<NoticeList
clearText={clearText}
viewMoreText={viewMoreText}
data={list}
onClear={(): void => this.onClear(title, tabKey)}
onClick={(item): void => this.onItemClick(item, child.props)}
onViewMore={(event): void => this.onViewMore(child.props, event)}
showClear={showClear}
showViewMore={showViewMore}
title={title}
{...child.props}
/>
</TabPane>
);
},
);
return (
<>
<Spin spinning={loading} delay={300}>
<Tabs className={styles.tabs} onChange={this.onTabChange}>
{panes}
</Tabs>
</Spin>
</>
);
}
handleVisibleChange = (visible: boolean): void => {
const { onPopupVisibleChange } = this.props;
this.setState({ visible });
if (onPopupVisibleChange) {
onPopupVisibleChange(visible);
}
};
render(): React.ReactNode {
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: {
visible?: boolean;
} = {};
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}
>
{trigger}
</HeaderDropdown>
);
}
}