import * as React from 'react'; import useRCNotification from 'rc-notification/lib/useNotification'; import { NotificationInstance as RCNotificationInstance, NoticeContent as RCNoticeContent, HolderReadyCallback as RCHolderReadyCallback, } from 'rc-notification/lib/Notification'; import { ConfigConsumer, ConfigConsumerProps } from '../../config-provider'; import { MessageInstance, ArgsProps, attachTypeApi, ThenableArgument, getKeyThenIncreaseKey, } from '..'; export default function createUseMessage( getRcNotificationInstance: ( args: ArgsProps, callback: (info: { prefixCls: string; instance: RCNotificationInstance }) => void, ) => void, getRCNoticeProps: (args: ArgsProps, prefixCls: string) => RCNoticeContent, ) { const useMessage = (): [MessageInstance, React.ReactElement] => { // We can only get content by render let getPrefixCls: ConfigConsumerProps['getPrefixCls']; // We create a proxy to handle delay created instance let innerInstance: RCNotificationInstance | null = null; const proxy = { add: (noticeProps: RCNoticeContent, holderCallback?: RCHolderReadyCallback) => { innerInstance?.component.add(noticeProps, holderCallback); }, } as any; const [hookNotify, holder] = useRCNotification(proxy); function notify(args: ArgsProps) { const { prefixCls: customizePrefixCls } = args; const mergedPrefixCls = getPrefixCls('message', customizePrefixCls); const rootPrefixCls = getPrefixCls(); const target = args.key || getKeyThenIncreaseKey(); const closePromise = new Promise(resolve => { const callback = () => { if (typeof args.onClose === 'function') { args.onClose(); } return resolve(true); }; getRcNotificationInstance( { ...args, prefixCls: mergedPrefixCls, rootPrefixCls, }, ({ prefixCls, instance }) => { innerInstance = instance; hookNotify(getRCNoticeProps({ ...args, key: target, onClose: callback }, prefixCls)); }, ); }); const result: any = () => { if (innerInstance) { innerInstance.removeNotice(target); } }; result.then = (filled: ThenableArgument, rejected: ThenableArgument) => closePromise.then(filled, rejected); result.promise = closePromise; return result; } // Fill functions const hookApiRef = React.useRef({}); hookApiRef.current.open = notify; ['success', 'info', 'warning', 'error', 'loading'].forEach(type => attachTypeApi(hookApiRef.current, type), ); return [ hookApiRef.current, {(context: ConfigConsumerProps) => { ({ getPrefixCls } = context); return holder; }} , ]; }; return useMessage; }