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import type { ReactNode } from 'react';
import React, { useContext } from 'react';
import classNames from 'classnames';
import type { AnyObject, CustomComponent } from '../_util/type';
import { devUseWarning } from '../_util/warning';
import type { ConfigConsumerProps } from '../config-provider';
import { ConfigContext } from '../config-provider';
import useMessage from '../message/useMessage';
import useModal from '../modal/useModal';
import useNotification from '../notification/useNotification';
import type { AppConfig, useAppProps } from './context';
import AppContext, { AppConfigContext } from './context';
import useStyle from './style';
export interface AppProps<P = AnyObject> extends AppConfig {
style?: React.CSSProperties;
className?: string;
rootClassName?: string;
prefixCls?: string;
children?: ReactNode;
component?: CustomComponent<P> | false;
}
const App: React.FC<AppProps> = (props) => {
const {
prefixCls: customizePrefixCls,
children,
className,
rootClassName,
message,
notification,
style,
component = 'div',
} = props;
const { direction, getPrefixCls } = useContext<ConfigConsumerProps>(ConfigContext);
const prefixCls = getPrefixCls('app', customizePrefixCls);
const [wrapCSSVar, hashId, cssVarCls] = useStyle(prefixCls);
const customClassName = classNames(hashId, prefixCls, className, rootClassName, cssVarCls, {
[`${prefixCls}-rtl`]: direction === 'rtl',
});
const appConfig = useContext<AppConfig>(AppConfigContext);
const mergedAppConfig = React.useMemo<AppConfig>(
() => ({
message: { ...appConfig.message, ...message },
notification: { ...appConfig.notification, ...notification },
}),
[message, notification, appConfig.message, appConfig.notification],
);
const [messageApi, messageContextHolder] = useMessage(mergedAppConfig.message);
const [notificationApi, notificationContextHolder] = useNotification(
mergedAppConfig.notification,
);
const [ModalApi, ModalContextHolder] = useModal();
const memoizedContextValue = React.useMemo<useAppProps>(
() => ({
message: messageApi,
notification: notificationApi,
modal: ModalApi,
}),
[messageApi, notificationApi, ModalApi],
);
// https://github.com/ant-design/ant-design/issues/48802#issuecomment-2097813526
devUseWarning('App')(
!(cssVarCls && component === false),
'usage',
'When using cssVar, ensure `component` is assigned a valid React component string.',
);
// ============================ Render ============================
const Component = component === false ? React.Fragment : component;
const rootProps: AppProps = {
className: customClassName,
style,
};
return wrapCSSVar(
<AppContext.Provider value={memoizedContextValue}>
<AppConfigContext.Provider value={mergedAppConfig}>
<Component {...(component === false ? undefined : rootProps)}>
{ModalContextHolder}
{messageContextHolder}
{notificationContextHolder}
{children}
</Component>
</AppConfigContext.Provider>
</AppContext.Provider>,
);
};
if (process.env.NODE_ENV !== 'production') {
App.displayName = 'App';
}
export default App;
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