package com.ruoyi.project.pssr.controller;

import com.alibaba.fastjson.JSON;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.ExcelUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.page.TableDataInfo;
import com.ruoyi.project.listener.pssr.ConfirmTaskCreateListener;
import com.ruoyi.project.pssr.domain.TPssrApprove;
import com.ruoyi.project.pssr.domain.TPssrOverhaulExchanger;
import com.ruoyi.project.pssr.domain.TPssrSubcontent;
import com.ruoyi.project.pssr.domain.TPssrTurndown;
import com.ruoyi.project.pssr.mapper.TPssrOverhaulExchangerMapper;
import com.ruoyi.project.pssr.service.*;
import com.ruoyi.project.system.domain.SysDept;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.service.ISysDeptService;
import com.ruoyi.project.system.service.ISysUserService;
import org.activiti.engine.*;
import org.activiti.engine.impl.identity.Authentication;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

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

/**
 * 检修项目-换热器Controller
 *
 * @author ssy
 * @date 2024-09-18
 */
@RestController
@RequestMapping("/pssr/overhaulExchanger")
public class TPssrOverhaulExchangerController extends BaseController {
    @Resource
    private TPssrOverhaulExchangerMapper tPssrOverhaulExchangerMapper;
    @Autowired
    private ITPssrFileService tPssrFileService;

    @Autowired
    private ITPssrTurndownService tPssrTurndownService;
    @Autowired
    private ITPssrOverhaulExchangerService tPssrOverhaulExchangerService;

    @Autowired
    private ITPssrApproveService tPssrApproveService;

    @Autowired
    private RuntimeService runtimeService;

    @Autowired
    private HistoryService historyService;

    @Autowired
    private ITPssrSubcontentService tPssrSubcontentService;

    @Autowired
    private ISysUserService sysUserService;
    private String forShort = "jxxm-hrq";

    @Autowired
    private ISysDeptService iSysDeptService;

    @Autowired
    private ISysUserService userService;

    /**
     * 查询检修项目-换热器列表
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:list')")
    @GetMapping("/list")
    public TableDataInfo list(TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        try {
            TPssrApprove approve = tPssrApproveService.selectTPssrApproveBySubId(tPssrOverhaulExchanger.getSubId());
            if (approve != null) {
                ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
                TaskService taskService = processEngine.getTaskService();
                Task task = processEngine.getTaskService()//获取任务service
                        .createTaskQuery()//创建查询对象
                        .taskAssignee(getUserId().toString())
                        .processInstanceId(approve.getProcessId()).singleResult();
                if (task != null) {
                    if (task.getName().equals("确认人")){
                        tPssrOverhaulExchanger.setConfirmedPerson(getUserId().toString());
                    }
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            logger.error("待办确认人查询报错：{}",e.getMessage());
        }
        if ("1".equals(tPssrOverhaulExchanger.getConfirmedPerson())) {
            tPssrOverhaulExchanger.setConfirmedPerson(getUserId().toString());
        }
        startPage();
        List<TPssrOverhaulExchanger> list = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerList(tPssrOverhaulExchanger);
        list.forEach(item -> {
            item.setFileList(tPssrFileService.selectTPssrFileListByItem(item.getSubId(), item.getId(), "jxxm-hrq"));
            if (item.getApproveStatus() != 2)
                item.setReason(tPssrTurndownService.selectTPssrTurndownByItem(item.getSubId(), item.getId(), "jxxm-hrq"));
        });
        return getDataTable(list);
    }

    /**
     * 导出检修项目-换热器列表
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:export')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.EXPORT)
    @GetMapping("/export")
    public AjaxResult export(TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        List<TPssrOverhaulExchanger> list = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerList(tPssrOverhaulExchanger);
        if (list.size() != 0) {
            return AjaxResult.success(exportTmpl(list, tPssrOverhaulExchanger.getDevType()));
        } else {
            return AjaxResult.error("暂无可导出数据");
        }
    }

    public String exportTmpl(List<TPssrOverhaulExchanger> list, Long devType) {
        OutputStream out = null;
        String filename = null;
        try {
            String tempUrl = "static/word/pssr/jxxmhrq.xlsx"; // 模板文件
            InputStream is = null;
            is = Thread.currentThread().getContextClassLoader().getResourceAsStream(tempUrl);
            XSSFWorkbook wb = null;
            wb = new XSSFWorkbook(is);
            XSSFSheet sheet = wb.getSheetAt(0);
            switch (devType.toString()) {
                case "1":
                    filename = "PSSR_01_检修项目_换热器"  + ".xlsx";
                    sheet.getRow(0).getCell(0).setCellValue("蒸汽裂解装置换热器检修清单");
                    break;
                case "2":
                    filename = "PSSR_01_检修项目_电仪"  + ".xlsx";
                    sheet.getRow(0).getCell(0).setCellValue("蒸汽裂解装置电仪检修清单");
                    break;
                case "3":
                    filename = "PSSR_01_检修项目_反应器"  + ".xlsx";
                    sheet.getRow(0).getCell(0).setCellValue("蒸汽裂解装置反应器检修清单");
                    break;
                case "4":
                    filename = "PSSR_01_检修项目_裂解炉"  + ".xlsx";
                    sheet.getRow(0).getCell(0).setCellValue("蒸汽裂解装置裂解炉检修清单");
                    break;
                case "5":
                    filename = "PSSR_01_检修项目_其他"  + ".xlsx";
                    sheet.getRow(0).getCell(0).setCellValue("蒸汽裂解装置其他检修清单");
                    break;
            }

            //填充数据
            int rowIndex = 3;
            int num = 1;

            Row originalRow = sheet.getRow(3);
            Cell originalcell = originalRow.getCell(0);
            // 获取单元格样式
            CellStyle originalStyle = originalcell.getCellStyle();

            for (TPssrOverhaulExchanger t : list) {
                Row row = sheet.createRow(rowIndex);
                row.setHeight((short) 800);
                row.createCell(0).setCellValue(num);
                row.createCell(1).setCellValue(t.getTagNo());
                row.createCell(2).setCellValue(t.getEquipmentName());
                row.createCell(3).setCellValue(t.getPidNo());
                row.createCell(4).setCellValue(t.getWorkDes());
                row.createCell(5).setCellValue(t.getCompletionStatus());
                row.createCell(6);
                try {
                    SysUser sysUser = sysUserService.selectUserById(Long.valueOf(t.getConfirmedPerson()));
                    String confirm1 = sysUser.getSignUrl();
                    ExcelUtils.insertPicture(wb, sheet, confirm1, row.getRowNum(), 6, 1, 1);
                } catch (Exception e) {

                }
                row.createCell(7).setCellValue(DateUtils.dateTime(t.getCompletionDate()));
                row.createCell(8).setCellValue(t.getRemarks());

                //渲染样式
                for (int i = 0; i < 9; i++) {
                    row.getCell(i).setCellStyle(originalStyle);
                }
                num++;
                rowIndex++;
            }
            out = new FileOutputStream(ExcelUtil.getAbsoluteFile(filename));
            wb.write(out);
            wb.close();

        } catch (IOException e) {
            e.printStackTrace();
        }
        return filename;
    }

    /**
     * 获取检修项目-换热器详细信息
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:query')")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id) {
        TPssrOverhaulExchanger item = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerById(id);
        item.setFileList(tPssrFileService.selectTPssrFileListByItem(item.getSubId(), item.getId(), "jxxm-hrq"));
        if (item.getApproveStatus() != 2)
            item.setReason(tPssrTurndownService.selectTPssrTurndownByItem(item.getSubId(), item.getId(), "jxxm-hrq"));
        return AjaxResult.success(item);
    }

    /**
     * 新增检修项目-换热器
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:add')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        tPssrOverhaulExchanger.setApproveStatus(0L);
        return toAjax(tPssrOverhaulExchangerService.insertTPssrOverhaulExchanger(tPssrOverhaulExchanger));
    }

    //导入时判断更新或新增
    private int insertOrUpdate(TPssrOverhaulExchanger item) {
        TPssrOverhaulExchanger entity = new TPssrOverhaulExchanger();
        entity.setSubId(item.getSubId());
        entity.setTagNo(item.getTagNo());
        List<TPssrOverhaulExchanger> list = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerList(entity);
        if (CollectionUtils.isNotEmpty(list)) {
            item.setId(list.get(0).getId());
            return tPssrOverhaulExchangerService.updateTPssrOverhaulExchanger(item);
        }else{
            return tPssrOverhaulExchangerService.insertTPssrOverhaulExchanger(item);
        }
    }

    /**
     * 修改检修项目-换热器
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:edit')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        TPssrOverhaulExchanger entity = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerById(tPssrOverhaulExchanger.getId());
        if (entity.getApproveStatus() != 1 && entity.getApproveStatus() != 0) {
            return  AjaxResult.error("当前状态不可修改！");
        }
        tPssrFileService.updateFileRelevance(tPssrOverhaulExchanger.getFileIds(), "jxxm-hrq", tPssrOverhaulExchanger.getId(), tPssrOverhaulExchanger.getSubId());
        return toAjax(tPssrOverhaulExchangerService.updateTPssrOverhaulExchanger(tPssrOverhaulExchanger));
    }

    /**
     * 修改检修项目-换热器
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:edit')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.UPDATE)
    @PutMapping("/editBatch")
    public AjaxResult editb(@RequestBody TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        return toAjax(tPssrOverhaulExchangerMapper.updateTPssrOverhaulExchangerByIds(tPssrOverhaulExchanger));
    }

    /**
     * 删除检修项目-换热器
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:remove')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.DELETE)
    @DeleteMapping("/{ids}")
    public AjaxResult remove(@PathVariable Long[] ids) {
        return toAjax(tPssrOverhaulExchangerService.deleteTPssrOverhaulExchangerByIds(ids));
    }

    /**
     * 确认检修项目-换热器
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:edit')")
    @Log(title = "检修项目-换热器", businessType = BusinessType.UPDATE)
    @PutMapping("/confirmExchanger")
    public AjaxResult confirmExchanger(@RequestBody TPssrOverhaulExchanger tPssrOverhaulExchanger) {
        if (tPssrOverhaulExchanger.getIds() != null && tPssrOverhaulExchanger.getIds().length > 0) {
            for (Long id : tPssrOverhaulExchanger.getIds()) {
                TPssrOverhaulExchanger exchanger = tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerById(id);
                exchanger.setCompletionDate(new Date());
                exchanger.setApproveStatus(2L);
                exchanger.setUpdatedate(new Date());
                exchanger.setUpdaterCode(String.valueOf(getUserId()));
                tPssrOverhaulExchangerService.updateTPssrOverhaulExchanger(exchanger);
            }
        } else {
            TPssrOverhaulExchanger exchanger = new TPssrOverhaulExchanger();
            exchanger.setSubId(tPssrOverhaulExchanger.getSubId());
            exchanger.setConfirmedPerson(getUserId().toString());
            exchanger.setApproveStatus(1L);
            for (TPssrOverhaulExchanger overhaulExchanger : tPssrOverhaulExchangerService.selectTPssrOverhaulExchangerList(exchanger)) {
                overhaulExchanger.setCompletionDate(new Date());
                overhaulExchanger.setApproveStatus(2L);
                overhaulExchanger.setUpdatedate(new Date());
                overhaulExchanger.setUpdaterCode(String.valueOf(getUserId()));
                tPssrOverhaulExchangerService.updateTPssrOverhaulExchanger(overhaulExchanger);
            }
        }
        //查询当前待审批的确认人
        TPssrOverhaulExchanger entity = new TPssrOverhaulExchanger();
        entity.setSubId(tPssrOverhaulExchanger.getSubId());
        entity.setApproveStatus(1L);
        TPssrOverhaulExchanger exchanger = tPssrOverhaulExchangerService.selectAllConfirmedPersonBySubId(entity);
        if (exchanger != null) {
            String confirmedPerson = exchanger.getConfirmedPerson();
            logger.info("===========confirmedPerson:{}", confirmedPerson);
            //如果当前用户还有待审批任务
            if (confirmedPerson.contains(getUserId().toString())) {
                return AjaxResult.success();
            }
        }
        //无待审批任务结束当前用户流程

        // 因为流程关系所以approve一定会有且只有一条数据
        TPssrApprove tPssrApprove = tPssrApproveService.selectTPssrApproveBySubId(tPssrOverhaulExchanger.getSubId());
        TPssrApproveController.handleConfirmApprove(tPssrApprove, getUserId().toString());
        return AjaxResult.success();
    }

    @PutMapping("/turnDownExchanger")
    public AjaxResult turnDownExchanger(@RequestBody List<TPssrOverhaulExchanger> tPssrOverhaulExchanger) {
        if (CollectionUtils.isNotEmpty(tPssrOverhaulExchanger)) {
            String userId = getUserId().toString();
            Long subId = tPssrOverhaulExchanger.get(0).getSubId();
            // 修改已选择数据的状态
            for (TPssrOverhaulExchanger item : tPssrOverhaulExchanger) {
                TPssrOverhaulExchanger blind = new TPssrOverhaulExchanger();
                blind.setId(item.getId());
                blind.setApproveStatus(1L);
                blind.setUpdatedate(new Date());
                blind.setUpdaterCode(getUserId().toString());
                tPssrOverhaulExchangerService.updateTPssrOverhaulExchanger(blind);
                // 新增驳回原因数据
                TPssrTurndown turndown = new TPssrTurndown();
                turndown.setForShort(forShort);
                turndown.setSubId(item.getSubId());
                turndown.setItemId(item.getId());
                turndown.setReason(item.getReason());
                turndown.setCreatedate(new Date());
                turndown.setCreaterCode(getUserId().toString());
                tPssrTurndownService.insertTPssrTurndown(turndown);
            }
            // 查询当前流程
            TPssrApprove approve = tPssrApproveService.selectTPssrApproveBySubId(subId);

            try {
                runtimeService.deleteProcessInstance(approve.getProcessId(), "pssr1confirm");
                historyService.deleteHistoricProcessInstance(approve.getProcessId());
            } catch (Exception e) {
                logger.info("无运行时流程");
            }


            // 驳回 查询所有待审批的人员

            //查询所有确认人
            TPssrOverhaulExchanger exchanger = new TPssrOverhaulExchanger();
            exchanger.setSubId(approve.getSubId());
            exchanger.setApproveStatus(1L);
            TPssrOverhaulExchanger overhaul = tPssrOverhaulExchangerService.selectAllConfirmedPersonBySubId(exchanger);
            String confirmers = null;
            if (overhaul != null) {
                confirmers = overhaul.getConfirmedPerson();
            }
            logger.info("=======================confirmers:{}", confirmers);

            Set<String> confirmUsers1 = new HashSet<>();
            if (StringUtils.isNotEmpty(confirmers)) {
                confirmUsers1.addAll(Arrays.asList(confirmers.split(",")));
            }

            // 开始申请流程
            long businessKey = approve.getApproveId();
            //开始工作流、监听
            Authentication.setAuthenticatedUserId(userId);//设置当前申请人
            Map<String, Object> variables = new HashMap<>();
            variables.put("applyUser", userId);
            variables.put("confirmUsers", new ArrayList<>(confirmUsers1));
            variables.put("confirmTaskCreateListener", new ConfirmTaskCreateListener());//发送邮件
            variables.put("chargePerson", approve.getSubCharge());
            //采用key来启动流程定义并设置流程变量，返回流程实例
            ProcessInstance pi = runtimeService.startProcessInstanceByKey("pssr1confirm", String.valueOf(businessKey), variables);

            // 修改审批表和sub表
            approve.setProcessId(pi.getProcessInstanceId());
            approve.setApproveStatus(1L);
            approve.setUpdatedate(new Date());
            approve.setUpdaterCode(getUserId().toString());
            tPssrApproveService.updateTPssrApprove(approve);

            TPssrSubcontent subcontent = new TPssrSubcontent();
            subcontent.setId(approve.getSubId());
            subcontent.setApproveStatus(1L);
            subcontent.setUpdatedate(new Date());
            subcontent.setUpdaterCode(getUserId().toString());
            tPssrSubcontentService.updateTPssrSubcontent(subcontent);
            return AjaxResult.success();
        }
        return AjaxResult.error();
    }

    /**
     * 批量导入
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulExchanger:add')")
    @PostMapping("/importData")
    public AjaxResult importInterlockData(MultipartFile file, Long subId, Long devType) throws IOException {
        //获取操作人员ID
        Long userId = getUserId();
        //报错行数统计
        List<Integer> failRow = new ArrayList<Integer>();
        Workbook workbook = ExcelUtils.getWorkBook(file);
        Sheet sheet = workbook.getSheetAt(0);
        List<TPssrOverhaulExchanger> list = new ArrayList<TPssrOverhaulExchanger>();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
        //部门查询
        List<SysDept> dept = iSysDeptService.selectDeptList(new SysDept());
        int rowNum = sheet.getPhysicalNumberOfRows();
        int failNumber = 0;
        for (int i = 2; i <= rowNum; i++) {
            try {
                logger.info("读取行数：" + i);
                Row row = sheet.getRow(i);
                int cellNum = row.getLastCellNum();
                TPssrOverhaulExchanger entity = new TPssrOverhaulExchanger();
                entity.setDeptId(userService.selectUserById(getUserId()).getDeptId());
                entity.setSubId(subId);
                entity.setDevType(devType);
                entity.setApproveStatus(0L);
                for (int j = 0; j < cellNum; j++) {
                    Cell cell = row.getCell(j);
                    String cellValue = ExcelUtils.getCellValue(cell);
                    logger.info("cellValue:" + cellValue);
                    if (j == 0) {
                        entity.setTagNo(cellValue);
                    } else if (j == 1) {
                        entity.setEquipmentName(cellValue);
                    } else if (j == 2) {
                        entity.setWorkDes(cellValue);
                    } else if (j == 3) {
                        entity.setPidNo(cellValue);
                    }else if (j == 4) {
                        entity.setConfirmedPerson(cellValue);
                    }
                }
                entity.setCreaterCode(userId.toString());
                logger.info("entity:" + entity);
                list.add(entity);
            } catch (Exception e) {
                failNumber++;
                failRow.add(i + 1);
            }
        }
        int successNumber = 0;
        int failNum = 0;
        for (TPssrOverhaulExchanger t : list
        ) {
            failNum++;
            try {
                this.add(t);
                successNumber++;
            } catch (Exception e) {
                failNumber++;
                logger.info("e:" + e);
                failRow.add(failNum + 1);
            }
        }
        logger.info("list:" + JSON.toJSONString(list));
        logger.info("successNumber:" + String.valueOf(successNumber));
        logger.info("failNumber:" + String.valueOf(failNumber));
        logger.info("failRow:" + String.valueOf(failRow));
        return AjaxResult.success("导入成功行数：" + String.valueOf(successNumber));
    }
}