rust-course/layouts/nav/post-nav.tsx

import {
    chakra,
    Flex,
    HStack,
    IconButton,
    useColorModeValue,
    useDisclosure,
    useUpdateEffect,
    Heading,
    Button,
    Divider,
    Text
} from "@chakra-ui/react"
import { useViewportScroll } from "framer-motion"
import React, { useEffect, useState } from "react"
import { SearchIcon } from "@chakra-ui/icons"
import DarkMode from "components/dark-mode"
import AccountMenu from "components/user-menu"
import { FaGithub, FaTwitter, FaUserPlus } from "react-icons/fa"
import Follow from "components/interaction/follow"
import { requestApi } from "utils/axios/request"
import { Post } from "src/types/posts"


interface Props {
    post: Post
}

function PostNav(props:Props) {
    const {post} = props
    const [followed, setFollowed] = useState(null)

    useEffect(() => {
        if (post) {
            requestApi.get(`/interaction/followed/${post.creator.id}`).then(res => setFollowed(res.data))
        }
    }, [])

    return (
        <chakra.header
            transition="box-shadow 0.2s"
            top="0"
            zIndex="3"
            left="0"
            right="0"
            width="full"
            bg={useColorModeValue('white', 'gray.800')}
        >
            <chakra.div height="4.5rem" mx="auto" maxW="1200px">
                <Flex w="100%" h="100%" align="center" justify="space-between" px={{ base: "4", md: "6" }}>
                    <HStack spacing="2">
                        <Heading size="md">Sunface的博客</Heading>
                        {followed !== null && <Follow targetID={post?.creator.id} followed={followed} />}
                    </HStack>


                    <HStack
                        color={useColorModeValue("gray.500", "gray.400")}
                        spacing={[1, 1, 2, 2]}
                    >
                        <IconButton
                            size="md"
                            fontSize="lg"
                            variant="ghost"
                            color="current"
                            _focus={null}
                            onClick={() => alert('search in this blog')}
                            icon={<SearchIcon />}
                            aria-label="search in this blog"
                        />
                        <DarkMode />
                        <AccountMenu />
                    </HStack>
                </Flex>
                <Flex w="100%" align="center" justify="space-between" px={{ base: "6", md: "10" }} mt="2">
                    <HStack spacing="4">
                        <Text fontSize="1.1rem" fontWeight="600">Home</Text>
                        <Text fontSize="1.1rem">Badges</Text>
                    </HStack>

                    <HStack
                        color={useColorModeValue("gray.500", "gray.400")}
                        spacing="2"
                    >
                        <IconButton
                            size="md"
                            fontSize="1.2rem"
                            aria-label="go to github"
                            variant="ghost"
                            color="current"
                            _focus={null}
                            icon={<FaGithub />}
                        />
                        <IconButton
                            size="md"
                            fontSize="1.2rem"
                            aria-label="go to twitter"
                            variant="ghost"
                            color="current"
                            _focus={null}
                            icon={<FaTwitter />}
                        />
                    </HStack>
                </Flex>
                <Divider mt="2" />
            </chakra.div>
        </chakra.header>
    )
}

export default PostNav