Router.tsx
73 lines
| 1 | import { useEffect, useState } from 'react'; |
| 2 | import type { PressEvent } from 'react-aria-components'; |
| 3 | import { TabsContext, LinkContext, Tabs } from 'react-aria-components'; |
| 4 | import { Tab } from '../types'; |
| 5 | |
| 6 | /** |
| 7 | * @since 4.4.0 |
| 8 | */ |
| 9 | export default function TabsRouter({ children, tabDefinitions }: { children: React.ReactNode, tabDefinitions: Tab[] }) { |
| 10 | const [selectedKey, onSelectionChange] = useState(tabDefinitions[0].id); |
| 11 | |
| 12 | const onPress = (e: PressEvent) => { |
| 13 | onSelectionChange(e.target.getAttribute('data-href')); |
| 14 | }; |
| 15 | |
| 16 | const getTabFromURL = () => { |
| 17 | const urlParams = new URLSearchParams(window.location.search); |
| 18 | const tabId = urlParams.get('tab') || selectedKey; |
| 19 | return tabDefinitions.find((tab) => tab.id === tabId); |
| 20 | }; |
| 21 | |
| 22 | const handleTabNavigation = (tabId: string) => { |
| 23 | const newTab = tabDefinitions.find((tab) => tab.id === tabId); |
| 24 | |
| 25 | if (!newTab) { |
| 26 | return; |
| 27 | } |
| 28 | |
| 29 | const urlParams = new URLSearchParams(window.location.search); |
| 30 | urlParams.set('tab', newTab.id); |
| 31 | |
| 32 | window.history.pushState(null, newTab.title, `${window.location.pathname}?${urlParams.toString()}`); |
| 33 | |
| 34 | onSelectionChange(newTab.id); |
| 35 | }; |
| 36 | |
| 37 | const handleUrlTabParamOnFirstLoad = () => { |
| 38 | const activeTab = tabDefinitions.find((tab) => tab.id === selectedKey); |
| 39 | const urlParams = new URLSearchParams(window.location.search); |
| 40 | // Add the 'tab' parameter only if it's not in the URL yet |
| 41 | if (!urlParams.has('tab')) { |
| 42 | urlParams.set('tab', selectedKey); |
| 43 | window.history.replaceState(null, activeTab?.title, `${window.location.pathname}?${urlParams.toString()}`); |
| 44 | } else { |
| 45 | onSelectionChange(getTabFromURL()?.id); |
| 46 | } |
| 47 | }; |
| 48 | |
| 49 | useEffect(() => { |
| 50 | handleUrlTabParamOnFirstLoad(); |
| 51 | |
| 52 | const handlePopState = () => onSelectionChange(getTabFromURL()?.id); |
| 53 | |
| 54 | // Updates state based on URL when user navigates with "Back" or "Forward" buttons |
| 55 | window.addEventListener('popstate', handlePopState); |
| 56 | |
| 57 | // Cleanup listener on unmount |
| 58 | return () => { |
| 59 | window.removeEventListener('popstate', handlePopState); |
| 60 | }; |
| 61 | }, []); |
| 62 | |
| 63 | return ( |
| 64 | <TabsContext.Provider value={{ selectedKey, onSelectionChange: handleTabNavigation }}> |
| 65 | <LinkContext.Provider value={{ onPress }}> |
| 66 | <Tabs> |
| 67 | {children} |
| 68 | </Tabs> |
| 69 | </LinkContext.Provider> |
| 70 | </TabsContext.Provider> |
| 71 | ); |
| 72 | } |
| 73 |