package service

import (
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io/ioutil"
	"net/http"
	"strconv"
	"strings"
)

// RedBookNoteResponse 小红书接收结构体
type RedBookNoteResponse struct {
	Code int `json:"code"`
	Data struct {
		ResponseBody struct {
			Data struct {
				Items []struct {
					NoteCard struct {
						InteractInfo struct {
							LikedCount     string `json:"liked_count"`     // 点赞数
							CommentCount   string `json:"comment_count"`   // 评论数
							CollectedCount string `json:"collected_count"` // 收藏数
							ShareCount     string `json:"share_count"`     // 分享数
						} `json:"interact_info"`
					} `json:"note_card"`
				} `json:"items"`
			} `json:"data"`
		} `json:"response_body"`
	} `json:"data"`
}

// WeiboPostResponse 微博接收结构体
type WeiboPostResponse struct {
	Code int    `json:"code"`
	Msg  string `json:"msg"`
	Data struct {
		AttitudesCount int `json:"attitudes_count"` // 点赞数
		CommentsCount  int `json:"comments_count"`  // 评论数
		RepostsCount   int `json:"reposts_count"`   // 转发数
		ReadsCount     int `json:"reads_count"`     // 浏览数
	} `json:"data"`
}

// parseNoteStats 小红书接收方法
func parseNoteStats(jsonData []byte) (likes, comments, collects, shares string, err error) {
	var resp RedBookNoteResponse
	if err := json.Unmarshal(jsonData, &resp); err != nil {
		return "", "", "", "", fmt.Errorf("JSON解析失败: %v", err)
	}

	// 检查数据是否存在
	if len(resp.Data.ResponseBody.Data.Items) == 0 {
		return "", "", "", "", errors.New("未找到笔记数据")
	}

	stats := resp.Data.ResponseBody.Data.Items[0].NoteCard.InteractInfo
	return stats.LikedCount, stats.CommentCount, stats.CollectedCount, stats.ShareCount, nil
}

// parseWeiboStats 微博接收方法
func parseWeiboStats(jsonData []byte) (likes, comments, reposts, reads string, err error) {
	var resp WeiboPostResponse

	// 解析JSON
	if err := json.Unmarshal(jsonData, &resp); err != nil {
		return "", "", "", "", fmt.Errorf("JSON解析失败: %v", err)
	}

	// 检查状态码（微博通常用 code=200 表示成功）
	if resp.Code != 200 {
		return "", "", "", "", fmt.Errorf("API返回错误: %s", resp.Msg)
	}

	// 返回数值（转为字符串，保持与原函数一致）
	return strconv.Itoa(resp.Data.AttitudesCount),
		strconv.Itoa(resp.Data.CommentsCount),
		strconv.Itoa(resp.Data.RepostsCount),
		strconv.Itoa(resp.Data.ReadsCount),
		nil
}

func GetRedBookLinkDetail(ctx context.Context, shareText string) (int, int, int, int, error) {

	url := "http://120.46.92.62:6888/api/xhs/note_detail"
	method := "POST"

	// 构造请求体结构
	requestBody := struct {
		ShareText string `json:"share_text"`
		Proxy     string `json:"proxy"`
	}{
		ShareText: shareText,
		Proxy:     "",
	}

	jsonData, err := json.Marshal(requestBody)
	if err != nil {
		fmt.Println("JSON编码失败:", err)
		return 0, 0, 0, 0, err
	}

	payload := strings.NewReader(string(jsonData))

	client := &http.Client{}
	req, err := http.NewRequest(method, url, payload)

	if err != nil {
		// fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	req.Header.Add("Cookie", "abRequestId=87d8ec6f-314f-5914-af1d-21296bf34c5f; a1=197a0b8a06djmry91j6taqhe0kcutwojdcu15nypd50000386246; webId=ae01b40eef7780a778b6624a3b295f4f; gid=yjW08S8Y2yffyjW08DY08SIvKfV6FvjyVK907UfAxd8TSy2879ElV2888qYKJ4K82qfKy82D; webBuild=4.68.0; acw_tc=0a4a2d6e17510033969926232e7b39d55058a43fb37e1ddc19745e6642f746; websectiga=7750c37de43b7be9de8ed9ff8ea0e576519e8cd2157322eb972ecb429a7735d4; sec_poison_id=b4fae566-5d78-4269-85c6-28fc28ec20d3; xsecappid=xhs-pc-web; web_session=040069b22467fb3084e74f796b3a4b11424ee0; loadts=1751003476156; unread={%22ub%22:%22685b56850000000020019eef%22%2C%22ue%22:%22685df405000000002201fd00%22%2C%22uc%22:14}")
	req.Header.Add("Content-Type", "application/json")

	res, err := client.Do(req)
	if err != nil {
		// fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	defer res.Body.Close()

	body, err := ioutil.ReadAll(res.Body)
	if err != nil {
		// fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	fmt.Println(string(body))

	// 提取互动数据
	likes, comments, collects, shares, err := parseNoteStats(body)
	if err != nil {
		//fmt.Println("解析互动数据失败:", err)
		return 0, 0, 0, 0, err
	}

	like, likeErr := strconv.Atoi(likes)
	if likeErr != nil {
	}
	comment, commentErr := strconv.Atoi(comments)
	if commentErr != nil {
	}
	collect, collectErr := strconv.Atoi(collects)
	if collectErr != nil {
	}
	share, shareErr := strconv.Atoi(shares)
	if shareErr != nil {
	}
	return like, comment, collect, share, nil
}

func GetWeiBoLinkDetail(ctx context.Context, shareText string) (int, int, int, int, error) {
	url := "http://api.moreapi.cn/api/weibo/post_detail"
	method := "POST"

	payload := strings.NewReader(`{
    "id":"",
    "share_text":"",
    "proxy":""
}`)

	client := &http.Client{}
	req, err := http.NewRequest(method, url, payload)

	if err != nil {
		//fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	req.Header.Add("Content-Type", "application/json")

	res, err := client.Do(req)
	if err != nil {
		//fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	defer res.Body.Close()

	body, err := ioutil.ReadAll(res.Body)
	if err != nil {
		//fmt.Println(err)
		return 0, 0, 0, 0, err
	}
	// fmt.Println(string(body))

	likes, comments, collects, shares, err := parseWeiboStats(body)
	if err != nil {
		//fmt.Println("解析互动数据失败:", err)
		return 0, 0, 0, 0, err
	}

	like, likeErr := strconv.Atoi(likes)
	if likeErr != nil {
	}
	comment, commentErr := strconv.Atoi(comments)
	if commentErr != nil {
	}
	collect, collectErr := strconv.Atoi(collects)
	if collectErr != nil {
	}
	share, shareErr := strconv.Atoi(shares)
	if shareErr != nil {
	}
	return like, comment, collect, share, nil
}