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| 1 | +import { AnimatePresence, motion } from "framer-motion" |
| 2 | +import NextLink from "next/link" |
| 3 | +import { |
| 4 | + Box, |
| 5 | + Button, |
| 6 | + Grid, |
| 7 | + Icon, |
| 8 | + ListItem, |
| 9 | + UnorderedList, |
| 10 | +} from "@chakra-ui/react" |
| 11 | +import * as NavigationMenu from "@radix-ui/react-navigation-menu" |
| 12 | + |
| 13 | +import { ButtonProps } from "@/components/Buttons" |
| 14 | +import Link from "@/components/Link" |
| 15 | + |
| 16 | +import { trackCustomEvent } from "@/lib/utils/matomo" |
| 17 | +import { cleanPath } from "@/lib/utils/url" |
| 18 | + |
| 19 | +import type { Level, NavItem, NavSectionKey } from "../types" |
| 20 | + |
| 21 | +import ItemContent from "./ItemContent" |
| 22 | +import NextChevron from "./NextChevron" |
| 23 | +import { useSubMenu } from "./useSubMenu" |
| 24 | + |
| 25 | +type LvlContentProps = { |
| 26 | + lvl: Level |
| 27 | + items: NavItem[] |
| 28 | + activeSection: NavSectionKey | null |
| 29 | + onClose: () => void |
| 30 | +} |
| 31 | + |
| 32 | +/** |
| 33 | + * Content for each sub-menu below top-level navigation |
| 34 | + * Content renders inside sibling Viewport |
| 35 | + * @param lvl - The level of the menu |
| 36 | + * @param items - The items to be displayed in the menu |
| 37 | + * @param activeSection - English label of the active section for event tracking |
| 38 | + * @param onClose - Function to close the menu |
| 39 | + * @returns The JSX element representing the menu content. |
| 40 | + */ |
| 41 | +const SubMenu = ({ lvl, items, activeSection, onClose }: LvlContentProps) => { |
| 42 | + const { asPath, locale, menuColors, menuVariants, PADDING } = useSubMenu() |
| 43 | + |
| 44 | + if (lvl > 3) return null |
| 45 | + |
| 46 | + const templateColumns = `repeat(${4 - lvl}, 1fr)` |
| 47 | + |
| 48 | + return ( |
| 49 | + <NavigationMenu.Sub orientation="vertical" asChild> |
| 50 | + <AnimatePresence> |
| 51 | + <Grid |
| 52 | + as={motion.div} |
| 53 | + variants={menuVariants} |
| 54 | + initial="closed" |
| 55 | + animate="open" |
| 56 | + exit="closed" |
| 57 | + w="full" |
| 58 | + h="full" |
| 59 | + gridTemplateColumns={templateColumns} |
| 60 | + > |
| 61 | + <NavigationMenu.List asChild> |
| 62 | + <UnorderedList listStyleType="none" p={PADDING / 2} m="0"> |
| 63 | + {items.map((item) => { |
| 64 | + const { label, description, icon, ...action } = item |
| 65 | + const subItems = action.items || [] |
| 66 | + const isLink = "href" in action |
| 67 | + const isActivePage = isLink && cleanPath(asPath) === action.href |
| 68 | + const activeStyles = { |
| 69 | + outline: "none", |
| 70 | + rounded: "md", |
| 71 | + "p, svg": { color: menuColors.highlight }, |
| 72 | + bg: menuColors.lvl[lvl].activeBackground, |
| 73 | + boxShadow: "none", |
| 74 | + } |
| 75 | + const buttonProps: ButtonProps = { |
| 76 | + color: menuColors.body, |
| 77 | + leftIcon: lvl === 1 && icon ? <Icon as={icon} /> : undefined, |
| 78 | + rightIcon: isLink ? undefined : <NextChevron />, |
| 79 | + position: "relative", |
| 80 | + w: "full", |
| 81 | + me: -PADDING, |
| 82 | + sx: { |
| 83 | + "span:first-of-type": { m: 0, me: 4 }, // Spacing for icon |
| 84 | + }, |
| 85 | + py: PADDING, |
| 86 | + bg: isActivePage |
| 87 | + ? menuColors.lvl[lvl].activeBackground |
| 88 | + : "none", |
| 89 | + _hover: activeStyles, |
| 90 | + _focus: activeStyles, |
| 91 | + variant: "ghost", |
| 92 | + } |
| 93 | + return ( |
| 94 | + <NavigationMenu.Item key={label} asChild> |
| 95 | + <ListItem |
| 96 | + mb={PADDING / 2} |
| 97 | + _last={{ mb: 0 }} |
| 98 | + sx={{ |
| 99 | + '&:has(button[data-state="open"])': { |
| 100 | + roundedStart: "md", |
| 101 | + roundedEnd: "none", |
| 102 | + bg: menuColors.lvl[lvl].activeBackground, |
| 103 | + me: -PADDING, |
| 104 | + pe: PADDING, |
| 105 | + }, |
| 106 | + }} |
| 107 | + > |
| 108 | + {isLink ? ( |
| 109 | + <NextLink href={action.href!} passHref legacyBehavior> |
| 110 | + <NavigationMenu.Link asChild> |
| 111 | + <Button |
| 112 | + as={Link} |
| 113 | + onClick={() => { |
| 114 | + onClose() |
| 115 | + trackCustomEvent({ |
| 116 | + eventCategory: "Desktop navigation menu", |
| 117 | + eventAction: `Menu - ${activeSection} - ${locale}`, |
| 118 | + eventName: action.href!, |
| 119 | + }) |
| 120 | + }} |
| 121 | + {...buttonProps} |
| 122 | + > |
| 123 | + <ItemContent item={item} lvl={lvl} /> |
| 124 | + </Button> |
| 125 | + </NavigationMenu.Link> |
| 126 | + </NextLink> |
| 127 | + ) : ( |
| 128 | + <> |
| 129 | + <NavigationMenu.Trigger asChild> |
| 130 | + <Button {...buttonProps}> |
| 131 | + <ItemContent item={item} lvl={lvl} /> |
| 132 | + </Button> |
| 133 | + </NavigationMenu.Trigger> |
| 134 | + <NavigationMenu.Content asChild> |
| 135 | + <Box |
| 136 | + bg={menuColors.lvl[lvl + 1].background} |
| 137 | + h="full" |
| 138 | + > |
| 139 | + <SubMenu |
| 140 | + lvl={(lvl + 1) as Level} |
| 141 | + items={subItems} |
| 142 | + activeSection={activeSection} |
| 143 | + onClose={onClose} |
| 144 | + /> |
| 145 | + </Box> |
| 146 | + </NavigationMenu.Content> |
| 147 | + </> |
| 148 | + )} |
| 149 | + </ListItem> |
| 150 | + </NavigationMenu.Item> |
| 151 | + ) |
| 152 | + })} |
| 153 | + </UnorderedList> |
| 154 | + </NavigationMenu.List> |
| 155 | + <NavigationMenu.Viewport style={{ gridColumn: "2/4" }} /> |
| 156 | + </Grid> |
| 157 | + </AnimatePresence> |
| 158 | + </NavigationMenu.Sub> |
| 159 | + ) |
| 160 | +} |
| 161 | + |
| 162 | +export default SubMenu |
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