package com.bw.fileDownload.service.impl;

import java.util.List;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import com.alibaba.fastjson.JSONObject;
import com.bw.fileDownload.components.SpringBootKafka;
import com.bw.fileDownload.entity.Constants;
import com.bw.fileDownload.service.DownloadExecService;
import com.bw.fileDownload.service.FileDownloadService;

import lombok.extern.slf4j.Slf4j;

/**
 * 附件下载逻辑实现类
 * @author jian.mao
 * @date 2025年2月6日
 * @description 
 */
@Service
@Slf4j
public class FileDownloadServiceImpl implements FileDownloadService {

	@Autowired
	private SpringBootKafka springBootKafka;
	@Autowired
	private DownloadExecService downloadExecService;
	@Value("${kafka.producer.topic}")
	private String topic;
	@Override
	public void video(Map<String, Object> task) {
		//视频队列的任务不仅仅做视频下载，还需要判断是否进行图片和文档的下载
		Map<String, Object> parseData = (Map<String, Object>) task.get(Constants.PARSEDATA);
		Map<String, Object> data = (Map<String, Object>) parseData.get(Constants.DATA);
		String cid = (String) data.get(Constants.CID);
		String url = (String) data.get(Constants.URL);
		//获取视频链接
		List<String> videoList = (List<String>) data.get(Constants.VIDEOLIST);
		//视频下载
		Map<String, Object> resultMap = downloadExecService.downloadAndUploadVidoAndAudio(videoList, data);
        int downloadStatusCode = (int) resultMap.get("downloadStatusCode");
        if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
            log.info("视频下载成功: url={}，cid={}",url,cid);
        } else {
            log.info("视频下载失败: url={}，cid={}",url,cid);
        }
        
        
		//判断文档和图片，包含进行下载操作
		List<String> fileList = (List<String>) data.get(Constants.FILELIST);
		if(fileList != null && fileList.size() > 0) {
			//有文档
			Map docRes = downloadExecService.DownloadAndUploadFile(fileList, data);
            downloadStatusCode = (int) docRes.get("downloadStatusCode");
            if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                log.info("文档下载成功: url={},cid={}",url,cid);
            } else {
                log.warn("文档下载失败，尝试无ua请求下载----");
                docRes = downloadExecService.DownloadAndUploadFileNoUa(fileList, data);
                downloadStatusCode = (int) docRes.get("downloadStatusCode");
                if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                    log.info("文档下载成功: url={},cid={}",url,cid);
                } else {
                    log.error("文档下载失败: url={},cid={}",url,cid);
                }
            }
		}
		List<String> imgList = (List<String>) data.get(Constants.IMGLIST);
		if(imgList != null && imgList.size() > 0) {
			//有图片
			Map imgRes = downloadExecService.DownloadAndUploadImg(imgList, data);
            downloadStatusCode = (int) imgRes.get("downloadStatusCode");
            if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                log.info("download task success: url=" + url + ",cid=" + cid);
            } else {
                log.warn("图片下载失败，切换无ua方式下载---");
                imgRes = downloadExecService.DownloadAndUploadImgNoUa(imgList, data);
                downloadStatusCode = (int) imgRes.get("downloadStatusCode");
                if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                	log.info("图片下载成功: url={}，cid={}",url,cid);
                } else {
                    log.error("图片下载失败: url={}，cid={}",url,cid);
                }
            }
		}
		//发送kafka，完成数据流闭环
		try {
			springBootKafka.send(topic, JSONObject.toJSONString(task));
		} catch (Exception e) {
			log.error("视频类型任务发送失败。task：{},异常：{}",JSONObject.toJSON(task),e);
		}
	}
	@Override
	public void docOrImg(Map<String, Object> task) {
		//文档or图潘队列的任务
		Map<String, Object> parseData = (Map<String, Object>) task.get(Constants.PARSEDATA);
		Map<String, Object> data = (Map<String, Object>) parseData.get(Constants.DATA);
		String cid = (String) data.get(Constants.CID);
		String url = (String) data.get(Constants.URL);
        
        
		//判断文档和图片，包含进行下载操作
		List<String> fileList = (List<String>) data.get(Constants.FILELIST);
		if(fileList != null && fileList.size() > 0) {
			//有文档
			Map docRes = downloadExecService.DownloadAndUploadFile(fileList, data);
            int downloadStatusCode = (int) docRes.get("downloadStatusCode");
            if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                log.info("文档下载成功: url={},cid={}",url,cid);
            } else {
                log.warn("文档下载失败，尝试无ua请求下载----");
                docRes = downloadExecService.DownloadAndUploadFileNoUa(fileList, data);
                downloadStatusCode = (int) docRes.get("downloadStatusCode");
                if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                    log.info("文档下载成功: url={},cid={}",url,cid);
                } else {
                    log.error("文档下载失败: url={},cid={}",url,cid);
                }
            }
		}
		List<String> imgList = (List<String>) data.get(Constants.IMGLIST);
		if(imgList != null && imgList.size() > 0) {
			//有图片
			Map imgRes = downloadExecService.DownloadAndUploadImg(imgList, data);
            int downloadStatusCode = (int) imgRes.get("downloadStatusCode");
            if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                log.info("download task success: url=" + url + ",cid=" + cid);
            } else {
                log.warn("图片下载失败，切换无ua方式下载---");
                imgRes = downloadExecService.DownloadAndUploadImgNoUa(imgList, data);
                downloadStatusCode = (int) imgRes.get("downloadStatusCode");
                if (downloadStatusCode == Constants.DOWNLOAD_SUCCESS) {
                	log.info("图片下载成功: url={}，cid={}",url,cid);
                } else {
                    log.error("图片下载失败: url={}，cid={}",url,cid);
                }
            }
		}
		//发送kafka，完成数据流闭环
		try {
			springBootKafka.send(topic, JSONObject.toJSONString(task));
		} catch (Exception e) {
			log.error("文档or图片类型任务发送失败。task：{},异常：{}",JSONObject.toJSON(task),e);
		}
	}
	@Override
	public void notFile(Map<String, Object> task) {
		try {
			//无附件不进行处理，直接发送kafka
			springBootKafka.send(topic, JSONObject.toJSONString(task));
		} catch (Exception e) {
			log.error("无附件类型任务发送失败。task：{},异常：{}",JSONObject.toJSON(task),e);
		}
	}
	
}