package com.example.springboot.controller;


import com.example.springboot.entity.Forum.*;
import com.example.springboot.service.ForumService;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@RequestMapping("/forum")
public class ForumController {

    @Resource
    private ForumService forumService;

    // 发布帖子
    @PostMapping("/post")
    public String createPost(@RequestBody Post post) {
        int result = forumService.createPost(post);
        return result > 0 ? "Post created successfully" : "Post creation failed";
    }

    // 删除帖子（普通用户需要在业务层验证是否本人）
    @DeleteMapping("/post/{id}")
    public String deletePost(@PathVariable Integer id) {
        int result = forumService.deletePost(id);
        return result > 0 ? "Post deleted successfully" : "Post deletion failed";
    }

    // 修改帖子
    @PutMapping("/post")
    public String updatePost(@RequestBody Post post) {
        int result = forumService.updatePost(post);
        return result > 0 ? "Post updated successfully" : "Post update failed";
    }

    // 根据帖子ID获取帖子详情
    @GetMapping("/post/{id}")
    public Post getPostById(@PathVariable Integer id) {
        return forumService.getPostById(id);
    }

    // 模糊查询帖子标题
    @GetMapping("/posts")
    public List<Post> searchPostsByTitle(@RequestParam String title) {
        return forumService.searchPostsByTitle(title);
    }

    // 新增评论
    @PostMapping("/comment")
    public String createComment(@RequestBody Comment comment) {
        int result = forumService.createComment(comment);
        return result > 0 ? "Comment added successfully" : "Comment adding failed";
    }

    // 删除评论
    @DeleteMapping("/comment/{id}")
    public String deleteComment(@PathVariable Integer id) {
        int result = forumService.deleteComment(id);
        return result > 0 ? "Comment deleted successfully" : "Comment deletion failed";
    }

    // 修改评论
    @PutMapping("/comment")
    public String updateComment(@RequestBody Comment comment) {
        int result = forumService.updateComment(comment);
        return result > 0 ? "Comment updated successfully" : "Comment update failed";
    }

    // 获取某帖子的评论列表（包含回复）
    @GetMapping("/comments/{postId}")
    public List<Comment> getCommentsByPostId(@PathVariable Integer postId) {
        return forumService.getCommentsByPostId(postId);
    }

    // 点赞帖子
    @PostMapping("/post/like")
    public String likePost(@RequestBody LikePost likePost) {
        int result = forumService.createLikePost(likePost);
        return result > 0 ? "点赞成功" : "已经点赞过或点赞失败";
    }

    // 取消点赞
    @DeleteMapping("/post/like")
    public String unlikePost(@RequestParam Integer userId, @RequestParam Integer postId) {
        int result = forumService.deleteLikePost(userId, postId);
        return result > 0 ? "取消点赞成功" : "取消点赞失败";
    }

    // 收藏帖子
    @PostMapping("/post/favorite")
    public String favoritePost(@RequestBody FavoritePost favoritePost) {
        int result = forumService.createFavoritePost(favoritePost);
        return result > 0 ? "收藏成功" : "收藏失败或已收藏";
    }

    // 取消收藏
    @DeleteMapping("/post/favorite")
    public String unfavoritePost(@RequestParam Integer userId, @RequestParam Integer postId) {
        int result = forumService.deleteFavoritePost(userId, postId);
        return result > 0 ? "取消收藏成功" : "取消收藏失败";
    }

    // 举报帖子
    @PostMapping("/post/report")
    public String reportPost(@RequestBody ReportPost reportPost) {
        int result = forumService.createReportPost(reportPost);
        return result > 0 ? "举报成功" : "举报失败";
    }

    // 管理员查看举报
    @GetMapping("/post/reports/{postId}")
    public List<ReportPost> getReportsByPostId(@PathVariable Integer postId) {
        return forumService.getReportPostsByPostId(postId);
    }

    @GetMapping("/user/{userId}/posts")
    public List<Post> getPostsByUserId(@PathVariable Integer userId) {
        List<Post> posts = forumService.getPostsByUserId(userId);

        // 这里可以查询并设置每个帖子的点赞数，点赞和收藏状态，比如（简单示例，效率不错的话可DAO一次搞定）：
        posts.forEach(post -> {
            int likeCount = forumService.getLikeCountByPostId(post.getId());


            // 查询当前用户是否点赞/收藏，改成传参可改
            // 这里暂时userId是查询者，请改成当前登录用户id
            LikePost likePost = forumService.getLikePost(userId, post.getId());
            post.setLiked(likePost != null);

            FavoritePost favPost = forumService.getFavoritePost(userId, post.getId());
            post.setFavorited(favPost != null);
        });
        return posts;
    }
    /**
     * 获取用户点赞过的帖子列表
     */
    @GetMapping("/user/{userId}/liked-posts")
    public List<Post> getLikedPostsByUserId(@PathVariable Integer userId) {
        return forumService.getLikedPostsByUserId(userId);
    }

    /**
     * 获取用户收藏过的帖子列表
     */
    @GetMapping("/user/{userId}/favorited-posts")
    public List<Post> getFavoritedPostsByUserId(@PathVariable Integer userId) {
        return forumService.getFavoritedPostsByUserId(userId);
    }
}
const fetchLikeStatus = async () => {
  if (!userId) return;
  try {
    const res = await axios.get(`http://localhost:8080/forum/post/like/status`, {
      params: { userId, postId }
    });
    liked.value = res.data.liked;
  } catch (error) {
    console.error("查询点赞状态失败", error);
  }
};

const fetchFavoriteStatus = async () => {
  if (!userId) return;
  try {
    const res = await axios.get(`http://localhost:8080/forum/post/favorite/status`, {
      params: { userId, postId }
    });
    favorited.value = res.data.favorited;
  } catch (error) {
    console.error("查询收藏状态失败", error);
  }
};没找到这两个接口啊