package com.whyc.controller;

import com.github.pagehelper.PageInfo;
import com.whyc.config.MyProps;
import com.whyc.config.ServerConfig;
import com.whyc.dto.Response;
import com.whyc.pojo.ProjectArchiveManage;
import com.whyc.pojo.ProjectManage;
import com.whyc.service.ProjectArchiveManageService;
import com.whyc.service.ProjectProcessManageService;
import com.whyc.util.FileUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;
import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;


/**
 * 项目管理/项目归档管理、项目过程管理
 */
@RestController
@RequestMapping("projectManage")
@Api(tags = "项目管理")
public class ProjectManageController {

    @Autowired
    private MyProps myProps;

    @Autowired
    private ServerConfig serverConfig;

    @Autowired
    private ProjectProcessManageService service;


    @Autowired
    private ProjectArchiveManageService archiveManageService;


    @PostMapping("progressByCondition")
    @ApiOperation(notes = "项目过程管理", value = "项目过程管理-查询分页-根据筛选条件")
    public Response<PageInfo<ProjectManage>> searchByCondition(@RequestParam int pageNum, @RequestParam int pageSize, @RequestBody ProjectManage projectManage) {
        return service.searchByCondition(pageNum, pageSize, projectManage);
    }

    @PostMapping("add")
    @ApiOperation(value = "项目过程管理-新建项目",notes = "fileList 存文件地址 {\n" +
            "  \"fileList\": [\n" +
            "    \n" +
            "  ],\n" +
            "  \"proNum\": \"S0900033\",\n" +
            "  \"proName\": \"舰船电气动力试验\",\n" +
            "  \"proSort\": 0,\n" +
            "  \"proAdmin\": \"张三\",\n" +
            "  \"proDepartment\": \"xxxx\",\n" +
            "  \"proTel\": \"13800003131\",\n" +
            "  \"proCreatedate\": \"2021-03-27 08:18:27\",\n" +
            "  \"proExecutionDate\": \"2021-03-27 08:18:27\",\n" +
            "  \"proExecutionDate1\": \"2021-03-27 08:18:27\",\n" +
            "  \"proPerson\": \"参与人员\",\n" +
            "  \"proFunding\": 0,\n" +
            "  \"proFundingSource\": \"经费来源\",\n" +
            "  \"proContent\": \" \",\n" +
            "  \"proState\": 0,\n" +
            "  \"proProgress\": 0\n" +
            "}")
    public Response add(@RequestBody @Valid ProjectManage projectManage) {
        Response response = service.add(projectManage);
        return response;
    }


    /**
     * 文件存储后地址更新到对应项目编号的地址，一个项目对应多个文件 db_experiment.tb_project_archive_manage
     * 是否需要将word转pdf/预览文件pdf
     *
     * @param file
     * @return
     */
    @PostMapping("/uploads")
    @ApiOperation(notes = "返回文件地址，确认时提交保存到字段", value = "项目过程管理-文档材料添加(多选)")
    public Response uploads(MultipartFile[] file) throws IOException {
        Response<Object> response = new Response<>();
        if (file.length == 0) {
            return response.setMsg(0, "请选择要上传的文件");
        }

        ArrayList<Object> list = new ArrayList<>();
//            String filePath = myProps.getFilePath();
        String uploadPath = FileUtils.getProjectPath();
//        System.out.println("uploadPath = " + uploadPath);
        for (MultipartFile multipartFile : file) {
            if (multipartFile.isEmpty()) {
                return response.setMsg(0, "请选择要上传的文件");
            }
            byte[] fileBytes = multipartFile.getBytes();
            //取得当前上传文件的文件名称
            String originalFilename = multipartFile.getOriginalFilename();
            //生成文件名
            String fileName = UUID.randomUUID() + "_" + originalFilename;

            HashMap<Object, Object> map = new HashMap<>();
            map.put("name", originalFilename);
            String url = serverConfig.getUrl();
            map.put("url", url + "/uploadFile/" + fileName);
            try {
                FileUtils.uploadFile(fileBytes, uploadPath, fileName);
            } catch (IOException e) {
                e.printStackTrace();
                return response.setMsg(0, "上传失败");
            }
            list.add(map);

        }
        response.setData(list);
        return response.setMsg(1, "上传成功");
    }


    @GetMapping("/download")
    @ApiOperation(notes = "需要在地址栏测试 http://localhost:8090/projectManage/download?fileName=申请书.pdf",value = "项目过程管理-文档材料下载")
    public String download(HttpServletResponse response, @ApiParam(value = "文件路径",required = true)@RequestParam String filePath) {
        String fileName = "";
        if (filePath.length() > 10&&filePath.contains("/")) {   //IP地址+文件名
            int lastIndexOf = filePath.lastIndexOf("/");
            fileName = filePath.substring(lastIndexOf);
        } else {
            return "filePath is Error";
        }

        String projectPath = FileUtils.getProjectPath();
        File file = new File( projectPath+fileName);
        if (file.exists()) {
            try {
                fileName= new String(fileName.getBytes("gbk"), "ISO8859-1");
            } catch (UnsupportedEncodingException e) {
                e.printStackTrace();
            }
            response.setContentType("application/force-download");
            // 设置强制下载不打开
            response.addHeader("Content-Disposition", "attachment;fileName=" + fileName);
            byte[] buffer = new byte[1024];
            FileInputStream fis = null;
            BufferedInputStream bis = null;
            try {
                fis = new FileInputStream(file);
                bis = new BufferedInputStream(fis);
                OutputStream outputStream = response.getOutputStream();
                int i = bis.read(buffer);
                while (i != -1) {
                    outputStream.write(buffer, 0, i);
                    i = bis.read(buffer);
                }
//               return result.setMsg(1,"下载成功");
               return "downloadSuccessful";
            } catch (Exception e) {
                e.printStackTrace();
//                return result.setMsg(0,"下载失败");
                return "downloadFailed";
            } finally {
                if (bis != null) {
                    try {
                        bis.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
                if (fis != null) {
                    try {
                        fis.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }
            }
        }else{
            return "fileDoesNotExist";
        }
    }



    @GetMapping("managesState")
    @ApiOperation(notes = "", value = "项目过程管理-己确认/未确认阶段查询")
    public Response<Object> searchManageStateByCondition(@ApiParam(value = "项目编号", required = true) @RequestParam String proNum,
                                                         @ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode) {
        ProjectManage projectManage = new ProjectManage();
        projectManage.setProNum(proNum);
        projectManage.setProNameCode(proNameCode);
        return service.searchManageStateByCondition(projectManage);
    }


    /**
     * 项目进度确认 pro_progress,未归档可以修改更新，归档后不能修改
     * @return
     */
    @PutMapping("updateManageState")
    @ApiOperation(notes = "项目进度确认1-6 对应 立项-审批-研究-结题-验收-归档",value = "项目过程管理-未确认阶段更新")
    public Response updateManageState(@RequestBody ProjectManage projectManage) {

        return service.updateManageState(projectManage);
    }

    @PutMapping("updateArchive")
    @ApiOperation(notes = "",value = "项目过程管理-归档")
    public Response updateArchive(@ApiParam(value = "项目编号", required = true) @RequestParam String proNum,
                                  @ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode) {
        ProjectManage projectManage = new ProjectManage();
        projectManage.setProNum(proNum);
        projectManage.setProNameCode(proNameCode);
        projectManage.setProProgress(6);
        return service.updateProjectProgress(projectManage);
    }




    @GetMapping("searchDoc")
    @ApiOperation(notes = "项目过程管理-项目管理",value = "项目过程管理-文档材料查询")
    public  Response searchDocumentation(@ApiParam(value = "项目编号", required = true) @RequestParam String proNum,
                                         @ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode){
        ProjectArchiveManage projectArchiveManage = new ProjectArchiveManage();
        projectArchiveManage.setProNum(proNum);
        projectArchiveManage.setProNameCode(proNameCode);
        return  archiveManageService.searchDocumentation(projectArchiveManage);

    }

    @DeleteMapping("delDoc")
    @ApiOperation(notes = "项目过程管理-项目管理",value = "项目过程管理-文档材料删除")
    public  Response delDocumentation(@ApiParam(value = "项目编号", required = true) @RequestParam String proNum,
                                      @ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode,
                                      @ApiParam(value = "文档路径", required = true) @RequestParam String proFilePath){
        ProjectArchiveManage projectArchiveManage = new ProjectArchiveManage();
        projectArchiveManage.setProNum(proNum);
        projectArchiveManage.setProNameCode(proNameCode);
        projectArchiveManage.setProFilePath(proFilePath);
        return  archiveManageService.delDocumentation(projectArchiveManage);
    }


    @PostMapping("archiveByCondition")
    @ApiOperation(value = "项目归档管理-查询分页-根据筛选条件")
    public Response<PageInfo<ProjectManage>> searchArchiveByCondition(@RequestParam int pageNum, @RequestParam int pageSize, @RequestBody ProjectManage projectManage) {

        return archiveManageService.searchArchiveByCondition(pageNum,pageSize,projectManage);
    }

    @GetMapping("archiveProjectInfo")
    @ApiOperation(value = "项目归档管理-项目概况信息")
    public Response searchArchiveProjectInfo(@ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode,
                                             @ApiParam(value = "项目编号", required = true) @RequestParam String proNum) {

        ProjectManage pm = new ProjectManage();
        pm.setProNameCode(proNameCode);
        pm.setProNum(proNum);

        return archiveManageService.searchArchiveProjectInfo(pm);
    }

    /**
     * @param proNameCode
     * @param proNum
     * @return 文档格式、文档名称、归档日期、下载路径
     */
    @GetMapping("archiveDocManager")
    @ApiOperation(value = "项目归档管理-文档管理")
    public Response searchProjectDocByCondition(@ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode,
                                                                 @ApiParam(value = "项目编号", required = true) @RequestParam String proNum) {
        ProjectArchiveManage pam = new ProjectArchiveManage();
        pam.setProNum(proNum);
        pam.setProNameCode(proNameCode);

        return archiveManageService.searchProjectDocByCondition(pam);
    }

    /**
     * @param proNameCode
     * @return 实验名称、试验日期、结论字段 etc
     */
    @GetMapping("archiveExperimentData")
    @ApiOperation(notes = "TODO 文件格式和下载地址", value = "项目归档管理-试验数据")
    public Response searchArchiveExperimentData(@ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode) {
    //TODO fileName file
        return archiveManageService.searchArchiveExperimentData(proNameCode);
    }

    @GetMapping("archiveTechnologicalAchievements")
    @ApiOperation(notes = "(操作TODO)", value = "项目归档管理-科技成果")
    public Response searchArchiveTechnologicalAchievements(@ApiParam(value = "项目名称代码", required = true) @RequestParam String proNameCode,
                                                           @ApiParam(value = "项目编号", required = true) @RequestParam String proNum) {
        ProjectArchiveManage pam = new ProjectArchiveManage();
        pam.setProNum(proNum);
        pam.setProNameCode(proNameCode);
        return archiveManageService.searchArchiveTechnologicalAchievements(pam);
    }







}