package com.ycl.controller.dingding;

import cn.hutool.core.util.ObjectUtil;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.xxpt.gateway.shared.api.request.OapiMediaUploadRequest;
import com.alibaba.xxpt.gateway.shared.api.response.OapiMediaUploadResponse;
import com.alibaba.xxpt.gateway.shared.client.http.ExecutableClient;
import com.alibaba.xxpt.gateway.shared.client.http.GetClient;
import com.alibaba.xxpt.gateway.shared.client.http.IntelligentPostClient;
import com.alibaba.xxpt.gateway.shared.client.http.PostClient;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.common.utils.StringUtils;
import com.aliyun.oss.model.ObjectMetadata;
import com.ycl.api.CommonResult;
import com.ycl.bo.AdminUserDetails;
import com.ycl.common.dingding.DingCommon;
import com.ycl.config.DdTest;
import com.ycl.config.DingConfig;
import com.ycl.controller.BaseController;
import com.ycl.dto.video.OssFileDto;
import com.ycl.entity.dingding.DingUserInfo;
import com.ycl.service.auth.AuthService;
import com.ycl.service.ding.BookRemarkService;
import com.ycl.service.ding.DingService;
import com.ycl.service.oss.OssService;
import com.ycl.utils.ConstantPropertiesUtils;
import com.ycl.utils.common.RandomUtils;
import com.ycl.vo.AddressBookVO;
import com.ycl.vo.NewAddressBookVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.MediaType;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;

import javax.annotation.Resource;
import java.io.*;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import static com.ycl.common.constant.DingConst.*;

@RestController
@RequestMapping("/ding")
@Api(tags = "钉钉")
@Slf4j
public class DingController extends BaseController {

    @Autowired
    private DingCommon dingCommon;
    @Value("${jwt.tokenHead}")
    private String tokenHead;
    /**
     * DING 免登
     * 根据临时授权码和access_token获取用户信息
     *
     * @author cjx
     */

    @Autowired
    private AuthService authService;

    @Autowired
    private DingService dingService;

    @Autowired
    private BookRemarkService bookRemarkService;

    @Resource
    private ExecutableClient executableClient;

    @Resource
    private DingConfig dingConfig;


    @Autowired
    private OssService ossService;

    @ApiOperation(value = "根据钉钉授权码获取token")
    @GetMapping("/dingLogin")
    public CommonResult<Map> dingLogin(@RequestParam String code) {
        log.info("一键登录参数code--------------->{}", code);
        HashMap<String, Object> map = new HashMap<>();
        //获取用户信息
        DingUserInfo dingUser = dingCommon.getDingUserInfo(code);
        //按ding登录
        log.info("用户信息------------------->{}", dingUser);
        String token = authService.dingLogin(dingUser);
        map.put("token", token);
        map.put("tokenHead", tokenHead);
        map.put("accountId", dingUser.getAccountId());
        return CommonResult.success(map);
    }

    @ApiOperation(value = "根据钉钉授权码获取jsapiToken")
    @GetMapping("/dingTicker")
    public CommonResult<Map> dingTicker() {
        String accessToken = getToken();
        String ticket = getTiker(accessToken);
        HashMap<String, Object> map = new HashMap<>();

        map.put("accessToken", accessToken);

        map.put("ticket", ticket);
        return CommonResult.success(map);
    }

    private String getToken() {
        //调用API
        GetClient getTokenClient = executableClient.newGetClient(GET_TOKEN);
        //设置参数
        getTokenClient.addParameter("appkey", dingConfig.getAppKey());
        getTokenClient.addParameter("appsecret", dingConfig.getAppSecret());
        String apiResult = getTokenClient.get();
        return parsingResult(apiResult);
    }

    private String getTiker(String accToken) {
        //调用API
        PostClient postClient = executableClient.newPostClient(GET_TIKER);
        //设置参数
        if (ObjectUtil.isNotNull(accToken)) {
            postClient.addParameter("accessToken", accToken);
            postClient.addParameter("appkey", dingConfig.getAppKey());
            postClient.addParameter("appsecret", dingConfig.getAppSecret());
            String apiResult = postClient.post();
            return parsingResult(apiResult);
        }
        return null;
    }

    private String parsingResult(String apiResult) {
        if (ObjectUtil.isNotNull(apiResult)) {
            JSONObject resJson = JSONObject.parseObject(apiResult);
            if (resJson.getBoolean("success")) {
                JSONObject content = resJson.getJSONObject("content");
                if (content.getBoolean("success")) {
                    JSONObject dataObj = content.getJSONObject("data");
                    String accessToken = dataObj.getString("accessToken");
                    return accessToken;
                }
            } else {
                log.error(resJson.toJSONString());
            }
        }
        return null;
    }

    @ApiOperation(value = "通讯录")
    @GetMapping("/addressBook")
    public CommonResult<List<AddressBookVO>> getAddressBook() {
        AdminUserDetails user = (AdminUserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        return CommonResult.success(dingService.getAddressBook(user.getUserId()));
    }


    @ApiOperation(value = "通讯录递归")
    @GetMapping("/addressBookById")
    public CommonResult<List<AddressBookVO>> getAddressBook(@RequestParam("id") Long id) {
        AdminUserDetails user = (AdminUserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        return CommonResult.success(dingService.getAddressBookByParentId(id, user.getUserId()));
    }


    @ApiOperation(value = "通讯录递归")
    @GetMapping("/getDddressBook")
    public CommonResult<NewAddressBookVO> getNewAddressBook(@RequestParam("id") Long id) {
        AdminUserDetails user = (AdminUserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        return CommonResult.success(dingService.getAddressBookById(id, user.getUserId()));
    }


    @ApiOperation(value = "修改通讯录备注")
    @PutMapping("/remark")
    public CommonResult updateRemark(@RequestParam("userId") Long userId, @RequestParam("remark") String remark) {
        AdminUserDetails user = (AdminUserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
        return CommonResult.success(bookRemarkService.updateRemark(user, userId, remark));
    }


    @PostMapping("/oss/sign")
    public CommonResult ossSign(@RequestBody OssFileDto dto) {

        if (StringUtils.isNullOrEmpty(dto.getMediaId()) || StringUtils.isNullOrEmpty(dto.getExtension())) {
            return CommonResult.failed("参数不能为空！");
        }
        ExecutableClient executableClient = DdTest.getExecutableClient();
        CloseableHttpResponse response = null;
        OSS ossClient = null;

        DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");

        System.out.println("开始获取--" + dtf2.format(LocalDateTime.now()));
        try {
            //从钉钉获取视频流
            String api = "/media/download";
            GetClient getClient = executableClient.newGetClient(api);
            //从redis获取token
            String token = getToken();
            //设置参数
            getClient.addParameter("access_token", token);
            getClient.addParameter("media_id", dto.getMediaId());
            response = getClient.getB();
            HttpEntity entity = response.getEntity();
            InputStream is = entity.getContent();

//            MultipartFile file = getMultipartFile(is, fileName);

            String url = ossService.uploadImages(is, dto.getExtension(),0);
            return CommonResult.success(url);
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println(e.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
            if (response != null) {
                try {
                    response.close();
                } catch (Exception e) {
                    System.out.println(e);
                }
            }
        }
        return null;
    }

    @ApiOperation(value = "获取视频")
    @GetMapping("/getVideo/{mediaId}")
    public CommonResult<String> getVideo(@PathVariable String mediaId) {
        String accessToken = getToken();

        MultipartFile file = getDownload(accessToken, mediaId);
        String url = ossService.uploadImages(file);
        return CommonResult.success(url);
    }


    private MultipartFile getDownload(String access_token, String media_id) {
        CloseableHttpResponse response = null;
        try {
            String api = "/media/download";
            GetClient getClient = executableClient.newGetClient(api);
            //设置参数
            getClient.addParameter("access_token", access_token);
            getClient.addParameter("media_id", media_id);

            response = getClient.getB();
            HttpEntity entity = response.getEntity();
            InputStream is = entity.getContent();

            DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("yyyyMMddHHmmss");

            String strDate2 = dtf2.format(LocalDateTime.now());
            String fileName = strDate2 + RandomUtils.generateRandomInt(4) + ".MOV";
            return getMultipartFile(is, fileName);

        } catch (Exception e) {
            System.out.println(e);
        } finally {
            if (response != null) {
                try {
                    //特别提醒：需要调用response的close方法关闭网络连接！！！
                    response.close();
                } catch (Exception e) {
                    System.out.println(e);
                }
            }
        }
        return null;
    }

    /**
     * 获取封装得MultipartFile
     *
     * @param inputStream inputStream
     * @param fileName    fileName
     * @return MultipartFile
     */
    public MultipartFile getMultipartFile(InputStream inputStream, String fileName) {
        FileItem fileItem = createFileItem(inputStream, fileName);
        //CommonsMultipartFile是feign对multipartFile的封装，但是要FileItem类对象
        return new CommonsMultipartFile(fileItem);
    }


    /**
     * FileItem类对象创建
     *
     * @param inputStream inputStream
     * @param fileName    fileName
     * @return FileItem
     */
    public FileItem createFileItem(InputStream inputStream, String fileName) {
        FileItemFactory factory = new DiskFileItemFactory(16, null);
        DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
        String strDate2 = dtf2.format(LocalDateTime.now());
        String textFieldName = strDate2 + RandomUtils.generateRandomInt(4);
        FileItem item = factory.createItem(textFieldName, MediaType.MULTIPART_FORM_DATA_VALUE, true, fileName);
        int bytesRead = 0;
        byte[] buffer = new byte[8192];
        OutputStream os = null;
        //使用输出流输出输入流的字节
        try {
            os = item.getOutputStream();
            while ((bytesRead = inputStream.read(buffer, 0, 8192)) != -1) {
                os.write(buffer, 0, bytesRead);
            }
            inputStream.close();
        } catch (IOException e) {
            log.error("Stream copy exception", e);
            throw new IllegalArgumentException("文件上传失败");
        } finally {
            if (os != null) {
                try {
                    os.close();
                } catch (IOException e) {
                    log.error("Stream close exception", e);

                }
            }
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    log.error("Stream close exception", e);
                }
            }
        }

        return item;
    }
}