package com.dg.core.controller;

import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.TypeReference;
import com.dg.core.CorsConfig;
import com.dg.core.ResultData;
import com.dg.core.db.gen.AjaxResult;
import com.dg.core.file.FtpConstants;
import com.dg.core.file.MimeTypeUtils;
import com.dg.core.file.SFTPUtil;
import com.dg.core.util.TestDate;
import com.iceyyy.workday.WorkUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.*;

import static com.dg.core.file.FileTypeUploadUtils.assertAllowed;


@Api(tags = {"通用接口"})
@RestController
@RequestMapping("/common")
public class CommonController extends BaseController {

    private static final String FILE_DELIMETER = ",";

    @Autowired
    private CorsConfig corsConfig;


    // FTP 登录用户名
    @Value("${ftp.username}")
    private String userName;
    // FTP 登录密码
    @Value("${ftp.password}")
    private String password;
    // FTP 服务器地址IP地址
    @Value("${ftp.host}")
    private String host;
    // FTP 端口
    @Value("${ftp.port}")
    private int port;
    @Value("${ftp.url}")
    private String url;

    @Resource
    RedisTemplate<String, Object> redisTemplate;


    @RequestMapping("/hello")
//  @Authorization
    public ResponseEntity<String> hello() {
        return ResponseEntity.ok("hello world");
    }


    /**
     * 通用上传请求（多个）
     */
    @ApiOperation("文件上传接口（通用）")
    @PostMapping("/uploads")
    public ResultData uploadFiles(List<MultipartFile> files) throws Exception {
        List<String> urls = new ArrayList<String>();
        List<String> fileNames = new ArrayList<String>();
        List<String> originalFilenames = new ArrayList<String>();
        for (MultipartFile file : files) {
            String extension = FilenameUtils.getExtension(file.getOriginalFilename());
            String name = UUID.randomUUID().toString().replaceAll("-", "") + "." + extension;
            try {
                assertAllowed(file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
                SFTPUtil sftp = new SFTPUtil(userName, password, host, port);
                sftp.login();
                InputStream is = file.getInputStream();
                sftp.uploadMore(FtpConstants.FTPFILEPATH_IDCARD, name, is);
                sftp.logout();

                urls.add(url + "/idcard/" + name);
                fileNames.add(name);
                originalFilenames.add(file.getOriginalFilename());

            } catch (Exception e) {
                return ResultData.error("上传文件失败 " + e.getMessage());
            }
        }
        AjaxResult ajax = new AjaxResult();
        ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
        ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
        ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
        return ResultData.success(ajax);

    }



    /**
     * 通用上传请求（单个）
     */
    @ApiOperation("文件上传接口（通用）")
    @PostMapping("/upload")
    public ResultData uploadFile(MultipartFile file) throws Exception {
        List<String> urls = new ArrayList<String>();
        List<String> fileNames = new ArrayList<String>();
        List<String> originalFilenames = new ArrayList<String>();

        String extension = FilenameUtils.getExtension(file.getOriginalFilename());
        String name = UUID.randomUUID().toString().replaceAll("-", "") + "." + extension;
        try {
            assertAllowed(file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
            SFTPUtil sftp = new SFTPUtil(userName, password, host, port);
            sftp.login();
            InputStream is = file.getInputStream();
            sftp.uploadMore(FtpConstants.FTPFILEPATH_IDCARD, name, is);
            sftp.logout();

//      urls.add(url + "/idcard/" + name);
//      fileNames.add(name);
//      originalFilenames.add(file.getOriginalFilename());
            return ResultData.success(url + "/idcard/" + name);
        } catch (Exception e) {
            return ResultData.error("上传文件失败 " + e.getMessage());
        }

//    AjaxResult ajax = new AjaxResult();
//    ajax.put("urls", StringUtils.join(urls, FILE_DELIMETER));
//    ajax.put("fileNames", StringUtils.join(fileNames, FILE_DELIMETER));
//    ajax.put("originalFilenames", StringUtils.join(originalFilenames, FILE_DELIMETER));
    }

    /**
     * 判断当前时间是否是工作日,格式为“2022-10-16”,不传默认为今天
     */
    @ApiOperation("判断当前时间是否是工作日,格式为“20221016”,不传默认为今天")
    @GetMapping("/isWeekday")
    public ResultData isWeekday(@RequestParam(value = "dateTime", required = false) String dateTime) {
        if (dateTime == null) {
            Date date = new Date();
            SimpleDateFormat fmt = new SimpleDateFormat("yyyyMMdd");
            dateTime = fmt.format(date);
        }
        if (WorkUtils.isWorkendDay(dateTime))
            return success("休息日或者周末");
        else
            return success("工作日");
    }

    /**
     * 获取天气默认为攀枝花
     */
    @ApiOperation("获取天气默认为攀枝花")
    @GetMapping("/getWeather")
    public ResultData getWeather(@RequestParam(value = "code", required = false) String code) {
        TestDate td = new TestDate();
        Map weather;
        if (code == null) {//默认为攀枝花 则从redis上获取redis上定时任务15分钟获取一次天气
            HashMap weather1 = (HashMap) redisTemplate.opsForValue().get("weather");
            return ResultData.success(weather1.get("lives"));
        } else {
            return ResultData.success(td.getWeather(code));
        }
    }


}