package com.fdkankan.fusion.task;

import cn.hutool.core.date.DateUnit;
import cn.hutool.core.date.DateUtil;
import com.fdkankan.fusion.common.util.DateUtils;
import com.fdkankan.fusion.common.util.UploadToOssUtil;
import com.fdkankan.fusion.config.CacheUtil;
import com.fdkankan.fusion.response.FileInfoVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;

import javax.annotation.PostConstruct;
import java.util.Date;
import java.util.List;

@Service
@Slf4j
public class TimeTaskService {

    @Autowired
    UploadToOssUtil uploadToOssUtil;
    @Value("${spring.profiles.active}")
    private String environment;

    @PostConstruct
    public void init() {
        delOssOffline();
    }

    @Scheduled(cron = "0 0 0 * * ?")
    public void scheduledTask() {
        delOssOffline();
    }

    /**
     * 定时删除oss中离线包文件
     */
    private void delOssOffline() {
        String path = "fusion/" + environment + "/offline";
        log.info("开始执行清除离线包:{}",path);
        try {
            List<String> list = uploadToOssUtil.listKeysFromAli(path);
            for (String key : list) {
                FileInfoVo fileInfo = uploadToOssUtil.getFileInfo(key);
                Long lastModified = fileInfo.getLastModified();
                long between = DateUtil.between(new Date(lastModified), new Date(), DateUnit.DAY);
                if(between >7){
                    log.info("删除文件->{},info:{}",key,lastModified);
                    uploadToOssUtil.delete(key);
                }
            }
        }catch (Exception e){
            log.info("del-oss-offline-error:{}",e);
        }

    }
}