package com.panzhihua.grid_app.api;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicBoolean;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import com.panzhihua.common.utlis.MimeTypeUtils;
import com.panzhihua.grid_app.config.MinioUtil;
import org.apache.commons.io.FilenameUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import com.panzhihua.common.constants.FtpConstants;
import com.panzhihua.common.model.vos.R;
import com.panzhihua.common.service.community.CommunityService;
import com.panzhihua.common.utlis.SFTPUtil;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;

import static com.panzhihua.common.utlis.FileTypeUploadUtils.assertAllowed;

/**
 * @program: springcloud_k8s_panzhihuazhihuishequ
 * @description: 公共接口
 * @author: huang.hongfa weixin hhf9596 qq 959656820
 * @create: 2020-12-10 15:41
 **/
@Slf4j
@RestController
@RequestMapping("/common/")
@Api(tags = {"公共接口"})
public class CommonApi {

    /**
     * 允许的图片文件后缀
     */
    private static List<String> fileExtensionAllow = Arrays.asList("gif", "jpg", "png", "jpeg");
    /**
     * 允许的视频文件后缀
     */
    private static List<String> videoExtensionAllow = Arrays.asList("mp4", "mov");
    // 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
    private CommunityService communityService;
    @Resource
    private MinioUtil minioUtil;

    @ApiOperation(value = "上传照片/视频 (jpg/jpeg/png/mp4/mov)")
    @PostMapping(value = "uploadimage", consumes = "multipart/*", headers = "content-type=multipart/form-date")
    public R uploadImage(@RequestParam MultipartFile file, HttpServletRequest request) throws IOException {
        // 微信图片内容校验
        // WxMaSecCheckService wxMaSecCheckService = wxMaConfiguration.getMaService().getSecCheckService();
        String property = System.getProperty("user.dir");

        String fileExtension = ".jpg";

        String originName = file.getOriginalFilename();
        AtomicBoolean isVideo = new AtomicBoolean(false);
        videoExtensionAllow.forEach(ext -> {
            String originNameLowerCase = originName.toLowerCase();
            if (originNameLowerCase.endsWith("." + ext)) {
                isVideo.set(true);
            }
        });
        if (isVideo.get()) {
            fileExtension = ".mp4";
        }

        if (originName.toLowerCase().endsWith(".mp3")) {
            fileExtension = ".mp3";
        }

        String fileName = property + File.separator + UUID.randomUUID().toString().replace("-", "") + fileExtension;
        File file1 = new File(fileName);

        String name = file.getOriginalFilename();
        name = UUID.randomUUID().toString().replaceAll("-", "") + fileExtension;
        try {
            SFTPUtil sftp = new SFTPUtil(userName, password, host, port);
            sftp.login();
            InputStream is = file.getInputStream();
            file.transferTo(file1);
            boolean delete = file1.delete();
            log.info("临时文件删除【{}】", delete);
            sftp.uploadMore(FtpConstants.FTPFILEPATH_IDCARD, name, is);
            sftp.logout();
            return R.ok(url + "idcard/" + name);
        } catch (Exception e) {
            log.error("上传照片失败【{}】", e.getMessage());
            return R.fail();
        }

    }

    @ApiOperation(value = "新上传照片接口")
    @PostMapping(value = "/uploadimages", consumes = "multipart/*", headers = "content-type=multipart/form-date")
    public R uploadImages(@RequestParam MultipartFile file, HttpServletRequest request) {
        try {
            assertAllowed(file, MimeTypeUtils.DEFAULT_ALLOWED_EXTENSION);
            String extension = FilenameUtils.getExtension(file.getOriginalFilename());
            String name = UUID.randomUUID().toString().replaceAll("-", "") + "." + extension;
            String imageUrl = minioUtil.upload(file, name);
            return R.ok(imageUrl);
        } catch (Exception e) {
            log.error("上传照片失败【{}】", e.getMessage());
            return R.fail();
        }
    }

    @ApiOperation(value = "批量上传照片/视频 (jpg/jpeg/png/mp4/mov)")
    @PostMapping(value = "uploads", consumes = "multipart/*", headers = "content-type=multipart/form-date")
    public R uploads(@RequestParam MultipartFile[] files, HttpServletRequest request) throws IOException {
        // 微信图片内容校验
        // WxMaSecCheckService wxMaSecCheckService = wxMaConfiguration.getMaService().getSecCheckService();
        String property = System.getProperty("user.dir");
        String fileExtension = ".jpg";

        List<String> urlList = new ArrayList<>();
        SFTPUtil sftp = new SFTPUtil(userName, password, host, port);
        sftp.login();

        for (MultipartFile file : files) {
            String originName = file.getOriginalFilename();
            AtomicBoolean isVideo = new AtomicBoolean(false);
            videoExtensionAllow.forEach(ext -> {
                String originNameLowerCase = originName.toLowerCase();
                if (originNameLowerCase.endsWith("." + ext)) {
                    isVideo.set(true);
                }
            });
            if (isVideo.get()) {
                fileExtension = ".mp4";
            }

            if (originName.toLowerCase().endsWith(".mp3")) {
                fileExtension = ".mp3";
            }

            String name = UUID.randomUUID().toString().replaceAll("-", "") + fileExtension;
            try {
                InputStream is = file.getInputStream();
                String fileName =
                    property + File.separator + UUID.randomUUID().toString().replace("-", "") + fileExtension;
                File file1 = new File(fileName);
                file.transferTo(file1);
                boolean delete = file1.delete();
                log.info("临时文件删除【{}】", delete);
                sftp.uploadMore(FtpConstants.FTPFILEPATH_IDCARD, name, is);
                urlList.add(url + "idcard/" + name);
            } catch (Exception e) {
                log.error("上传文件失败【{}】", e.getMessage());
                return R.fail();
            }
        }
        sftp.logout();
        return R.ok(urlList);
    }

    @ApiOperation(value = "新批量文件上传接口")
    @PostMapping(value = "/uploadsimages", consumes = "multipart/*", headers = "content-type=multipart/form-date")
    public R ossUploads(@RequestParam MultipartFile[] files, HttpServletRequest request) {
        try {
            List<String> urlList = new ArrayList<>();
            for (MultipartFile file : files) {
                String extension = FilenameUtils.getExtension(file.getOriginalFilename());
                String name = UUID.randomUUID().toString().replaceAll("-", "") + "." + extension;
                String imageUrl = minioUtil.upload(file, name);
                urlList.add(imageUrl);
            }
            return R.ok(urlList);
        } catch (Exception e) {
            log.error("上传文件失败【{}】", e.getMessage());
            return R.fail();
        }
    }

    @GetMapping("/getConf/noToken")
    @ApiOperation(value = "根据code查询系统配置")
    public R getConf(@RequestParam("code") String code) {
        return communityService.getConf(code);
    }
}