package youngee_talent_service

import (
	"encoding/json"
	"fmt"
	"github.com/lin-jim-leon/kuaishou/util"
	"io/ioutil"
	"net/http"
)

const (
	//快手
	VideoCountUrl = "https://open.kuaishou.com/openapi/photo/count?app_id=%s&access_token=%s"
	VideoListUrl  = "https://open.kuaishou.com/openapi/photo/count?app_id=%s&access_token=%s?count=200"
	//抖音
	DyVideoList = "https://open.douyin.com/api/douyin/v1/video/video_list?count=20&open_id=%s&cursor=%d"
)

type Videoresponse struct {
	Result       int `json:"result"`
	PublicCount  int `json:"public_count"`
	FriendCount  int `json:"friend_count"`
	PrivateCount int `json:"private_count"`
	AllCount     int `json:"all_count"`
}

type VideoListResponse struct {
	Result    int         `json:"result"`
	VideoList []VideoInfo `json:"video_list"`
}

type VideoInfo struct {
	PhotoID      int `json:"photo_id"`
	Caption      int `json:"caption"`
	Cover        int `json:"cover"`
	PlayURL      int `json:"play_url"`
	CreateTime   int `json:"create_time"`
	LikeCount    int `json:"like_count"`
	CommentCount int `json:"comment_count"`
	ViewCount    int `json:"view_count"`
	Pending      int `json:"pending"`
}

// 获取快手总作品数
func GetVideoCount(appid string, accesstoken string) (info Videoresponse, err error) {
	uri := fmt.Sprintf(VideoCountUrl, appid, accesstoken)
	var response []byte
	response, err = util.HTTPGet(uri)
	if err != nil {
		return Videoresponse{}, err
	}
	var result Videoresponse
	err = json.Unmarshal(response, &result)
	if err != nil {
		return Videoresponse{}, err
	}
	return result, nil
}

// 获取快手视频列表(暂时最多统计200个视频)
func GetVideoList(appid string, accesstoken string) (info VideoListResponse, err error) {
	uri := fmt.Sprintf(VideoListUrl, appid, accesstoken)
	var response []byte
	response, err = util.HTTPGet(uri)
	if err != nil {
		return VideoListResponse{}, err
	}
	var result VideoListResponse
	err = json.Unmarshal(response, &result)
	if err != nil {
		return VideoListResponse{}, err
	}
	return result, nil
}

// 获取快手总点赞数(暂时最多统计200个视频)
func GetLikeCount(appid string, accesstoken string) (int, error) {
	videoListResponse, err := GetVideoList(appid, accesstoken)
	if err != nil {
		return 0, err
	}

	totalLikes := 0
	for _, video := range videoListResponse.VideoList {
		totalLikes += video.LikeCount
	}
	return totalLikes, nil
}

// 获取抖音视频列表
// 获取快手视频列表(暂时最多统计200个视频)
type DyVideoStatistics struct {
	ForwardCount  int `json:"forward_count"`
	CommentCount  int `json:"comment_count"`
	DiggCount     int `json:"digg_count"`
	DownloadCount int `json:"download_count"`
	PlayCount     int `json:"play_count"`
	ShareCount    int `json:"share_count"`
}

type DyVideo struct {
	Title       string            `json:"title"`
	IsTop       bool              `json:"is_top"`
	CreateTime  int64             `json:"create_time"`
	IsReviewed  bool              `json:"is_reviewed"`
	VideoStatus int               `json:"video_status"`
	ShareURL    string            `json:"share_url"`
	ItemID      string            `json:"item_id"`
	MediaType   int               `json:"media_type"`
	Cover       string            `json:"cover"`
	Statistics  DyVideoStatistics `json:"statistics"`
	VideoId     string            `json:"video_id"`
}

type DyExtraData struct {
	ErrorCode      int    `json:"error_code"`
	Description    string `json:"description"`
	SubErrorCode   int    `json:"sub_error_code"`
	SubDescription string `json:"sub_description"`
	LogID          string `json:"logid"`
	Now            int64  `json:"now"`
}
type DyData struct {
	List        []DyVideo `json:"list"` // 视频列表
	Cursor      int       `json:"cursor"`
	Description string    `json:"description"`
	ErrorCode   int       `json:"error_code"`
	HasMore     bool      `json:"has_more"`
}

type DyVideoResponse struct {
	Data      DyData      `json:"data"`
	ExtraData DyExtraData `json:"extra"`
}

type DyVideoResult struct {
	LikeCount  int `json:"like_count"`
	VideoCount int `json:"video_count"`
}

func GetDyVideoInfo(openid string, accesstoken string) (info DyVideoResult, err error) {

	var totalLikeCount int
	var videoCount int

	cursor := 0
	hasMore := true

	for hasMore {
		// 调用 GetDyVideoList 获取视频列表
		videoListRes, err := GetDyVideoList(openid, cursor, accesstoken)
		if err != nil {
			fmt.Println("GetDyVideoInfo error", err)
			return DyVideoResult{}, err
		}

		// 统计 video_status=5 的视频总点赞数和视频数
		for _, video := range videoListRes.Data.List {
			if video.VideoStatus == 1 {
				fmt.Println("*******")
				fmt.Println(totalLikeCount)
				totalLikeCount += video.Statistics.DiggCount
				videoCount++
			}
		}

		// 更新 cursor 和 hasMore
		cursor = videoListRes.Data.Cursor
		hasMore = videoListRes.Data.HasMore
	}
	fmt.Println("totalLikeCount", totalLikeCount)
	fmt.Println("videoCount", videoCount)
	return DyVideoResult{
		LikeCount:  totalLikeCount,
		VideoCount: videoCount,
	}, nil

}

// GetDyVideoInfo 发送GET请求并返回抖音视频列表信息
func GetDyVideoList(openid string, cursor int, accesstoken string) (info DyVideoResponse, err error) {
	// 请求URL
	url := fmt.Sprintf("https://open.douyin.com/api/douyin/v1/video/video_list?count=20&cursor=%d&open_id=%s", cursor, openid)

	// 创建请求
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return info, err
	}
	// 设置请求头
	req.Header.Set("access-token", accesstoken)
	req.Header.Set("Content-Type", "application/json")

	// 发送请求
	client := &http.Client{}
	resp, err := client.Do(req)
	if err != nil {
		return info, err
	}
	defer resp.Body.Close()
	// 检查HTTP状态码是否为200
	if resp.StatusCode != http.StatusOK {
		return info, fmt.Errorf("request failed with status code: %d", resp.StatusCode)
	}

	// 读取响应
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return info, err
	}

	// 输出原始响应数据进行调试
	fmt.Println("Raw Response:", string(body))

	// 解析响应
	var result DyVideoResponse
	err = json.Unmarshal(body, &result)

	if err != nil {
		return result, err
	}
	// 检查API响应中的错误码
	if result.ExtraData.ErrorCode != 0 {
		return result, fmt.Errorf("API error: %d, description: %s", result.ExtraData.ErrorCode, result.ExtraData.Description)
	}

	return result, nil
}

//