board.tsx

import React, { useState, MouseEvent, useEffect } from "react";
import {
  Link,
  Outlet,
  useLocation,
  useNavigate,
  useOutletContext,
} from "react-router-dom";

import { PostType } from "../types";
import Post from "../post/post";
import { postApi } from "../apis";
import { useAuth } from "../auth/auth.context";

interface Props {
  posts: PostType[];
}

interface Newpost {
  state: PostType;
}

export default function BoardPage() {
  const posts = useOutletContext<PostType[]>();
  const location = useLocation() as Newpost;
  const newPost = location.state;
  const navigate = useNavigate();
  const { user } = useAuth();

  const handleClick = async (event: MouseEvent<HTMLButtonElement>) => {
    const postId = event.currentTarget.id;
    const newpost = posts?.find((element) => {
      if (element._id === postId) {
        return element;
      }
    });
    if (!(newpost?._id === undefined)) {
      const post = newpost;
      const res = await postApi.addCounts(post._id, post.counts);
      // console.log(res);
      // setPosts(res);
    }
  };

  const GoLogin = async (event: React.MouseEvent) => {
    if (!user.isLoggedIn) {
      alert("로그인이 필요합니다.");
      navigate("/login", { replace: true });
    }
  };

  return (
    <div className="flex flex-col shadow-lg bg-white rounded px-8 py-4">
      <div className="flex flex-col my-6 ">
        <div className="text-4xl font-semibold whitespace-nowrap">
          자유 게시판
        </div>
        {/* <div className="text-sm mt-5 whitespace-nowrap">
          여행지 후기를 남겨주세요!
        </div> */}
      </div>

      <div className="flex flex-col w-full">
        <div className="flex justify-end">
          <div className="border-2 border-blue-500 rounded mb-2 whitespace-nowrap">
            <button onClick={GoLogin}>
              <Link to="posting">글쓰기</Link>
            </button>
          </div>
        </div>
        <div className="sm:overflow-y-auto">
          <div className="whitespace-nowrap flex place-items-center divide-x-2 border-2 border-solid border-y-2 h-10 bg-gradient-to-r from-cyan-500 to-blue-500 ">
            <div className="basis-full">제목</div>
            <div className="basis-3/12">게시 날짜</div>
            <div className="basis-2/12">조회수</div>
          </div>
          <div className="whitespace-nowrap">
            {posts?.map((post, i) => (
              <Post key={i} post={post} handleClick={handleClick} />
            ))}
          </div>
        </div>
      </div>
      <Outlet />
    </div>
  );
}