package com.ruoyi.project.pssr.controller;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.*;

import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.file.ExcelUtils;
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.service.ITPssrApproveService;
import com.ruoyi.project.pssr.service.ITPssrOverhaulExchangerService;
import com.ruoyi.project.pssr.service.ITPssrSubcontentService;
import com.ruoyi.project.system.domain.SysUser;
import com.ruoyi.project.system.service.ISysUserService;
import org.activiti.engine.HistoryService;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.impl.identity.Authentication;
import org.activiti.engine.runtime.ProcessInstance;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.project.pssr.domain.TPssrOverhaulValve;
import com.ruoyi.project.pssr.service.ITPssrOverhaulValveService;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.page.TableDataInfo;

/**
 * 检修项目-阀门Controller
 *
 * @author ssy
 * @date 2024-09-18
 */
@RestController
@RequestMapping("/pssr/overhaulValve")
public class TPssrOverhaulValveController extends BaseController
{
    @Autowired
    private ITPssrOverhaulValveService tPssrOverhaulValveService;

    @Autowired
    private ITPssrOverhaulExchangerService tPssrOverhaulExchangerService;

    @Autowired
    private ITPssrApproveService tPssrApproveService;

    @Autowired
    private RuntimeService runtimeService;

    @Autowired
    private HistoryService historyService;

    @Autowired
    private ITPssrSubcontentService tPssrSubcontentService;

    @Autowired
    private ISysUserService sysUserService;

    @PutMapping("/turnDownValve")
    public AjaxResult turnDownValve(@RequestBody TPssrOverhaulValve tPssrOverhaulValve) {
        if (tPssrOverhaulValve.getIds() != null) {
            String userId = getUserId().toString();
            // 修改已选择数据的状态
            for (Long id : tPssrOverhaulValve.getIds()) {
                TPssrOverhaulValve blind = new TPssrOverhaulValve();
                blind.setId(id);
                blind.setApproveStatus(1L);
                blind.setUpdatedate(new Date());
                blind.setUpdaterCode(getUserId().toString());
                tPssrOverhaulValveService.updateTPssrOverhaulValve(blind);
            }
            // 查询当前流程
            TPssrApprove approve = tPssrApproveService.selectTPssrApproveBySubId(tPssrOverhaulValve.getSubId());

            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("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();
    }

    /**
     * 查询检修项目-阀门列表
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:list')")
    @GetMapping("/list")
    public TableDataInfo list(TPssrOverhaulValve tPssrOverhaulValve)
    {
        if ("1".equals(tPssrOverhaulValve.getIdentifyingPerson())){
            tPssrOverhaulValve.setIdentifyingPerson(getUserId().toString());
        }
        startPage();
        List<TPssrOverhaulValve> list = tPssrOverhaulValveService.selectTPssrOverhaulValveList(tPssrOverhaulValve);
        return getDataTable(list);
    }

    /**
     * 导出检修项目-阀门列表
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:export')")
    @Log(title = "检修项目-阀门", businessType = BusinessType.EXPORT)
    @GetMapping("/export")
    public AjaxResult export(TPssrOverhaulValve tPssrOverhaulValve)
    {
        List<TPssrOverhaulValve> list = tPssrOverhaulValveService.selectTPssrOverhaulValveList(tPssrOverhaulValve);
        return AjaxResult.success(exportTmpl(list));
    }

    public String exportTmpl(List<TPssrOverhaulValve> list) {
        OutputStream out = null;
        String filename = null;
        try {
            String tempUrl = "static/word/pssr/jxxmfm.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);

            //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 (TPssrOverhaulValve t : list) {
                Row row = sheet.createRow(rowIndex);
                row.setHeight((short) 800);
                row.createCell(0).setCellValue(num);
                row.createCell(1).setCellValue(t.getChangeType());
                row.createCell(2).setCellValue(t.getItem());
                row.createCell(3).setCellValue(t.getPlant());
                row.createCell(4).setCellValue(t.getValvePosition());
                row.createCell(5).setCellValue(t.getType());
                row.createCell(6).setCellValue(t.getPipeSize());
                row.createCell(7).setCellValue(t.getValveClass());
                row.createCell(8).setCellValue(t.getPidNo());
                row.createCell(9).setCellValue(DateUtils.dateTime(t.getDoneDate()));
                row.createCell(10);
                try {
                    SysUser sysUser = sysUserService.selectUserById(Long.valueOf(t.getIdentifyingPerson()));
                    String confirm1 =  sysUser.getSignUrl();
                    ExcelUtils.insertPicture(wb, sheet, confirm1, row.getRowNum(), 10, 1, 1);
                } catch (NumberFormatException e) {
                    throw new RuntimeException(e);
                }
                row.createCell(11).setCellValue(t.getRemarks());

                //渲染样式
                for (int i = 0; i < 12; i++) {
                    row.getCell(i).setCellStyle(originalStyle);
                }
                num++;
                rowIndex++;
            }
            filename = ExcelUtil.encodingFilename("OverhaulValve");
            out = new FileOutputStream(ExcelUtil.getAbsoluteFile(filename));
            wb.write(out);
            wb.close();

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

    /**
     * 获取检修项目-阀门详细信息
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:query')")
    @GetMapping(value = "/{id}")
    public AjaxResult getInfo(@PathVariable("id") Long id)
    {
        return AjaxResult.success(tPssrOverhaulValveService.selectTPssrOverhaulValveById(id));
    }

    /**
     * 新增检修项目-阀门
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:add')")
    @Log(title = "检修项目-阀门", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody TPssrOverhaulValve tPssrOverhaulValve)
    {
        tPssrOverhaulValve.setApproveStatus(0L);
        return toAjax(tPssrOverhaulValveService.insertTPssrOverhaulValve(tPssrOverhaulValve));
    }

    /**
     * 修改检修项目-阀门
     */
    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:edit')")
    @Log(title = "检修项目-阀门", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody TPssrOverhaulValve tPssrOverhaulValve)
    {
        return toAjax(tPssrOverhaulValveService.updateTPssrOverhaulValve(tPssrOverhaulValve));
    }

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

    @PreAuthorize("@ss.hasPermi('pssr:overhaulValve:edit')")
    @Log(title = "检修项目-阀门", businessType = BusinessType.UPDATE)
    @PutMapping("/confirmValve")
    public AjaxResult confirmValve(@RequestBody TPssrOverhaulValve tPssrOverhaulValve) {
        if (tPssrOverhaulValve.getIds() != null && tPssrOverhaulValve.getIds().length > 0) {
            for (Long id : tPssrOverhaulValve.getIds()) {
                TPssrOverhaulValve valve = tPssrOverhaulValveService.selectTPssrOverhaulValveById(id);
                if (valve.getDoneDate()==null){
                    valve.setDoneDate(new Date());
                }
                valve.setApproveStatus(2L);
                valve.setUpdatedate(new Date());
                valve.setUpdaterCode(String.valueOf(getUserId()));
                tPssrOverhaulValveService.updateTPssrOverhaulValve(valve);
            }
        } else {
            TPssrOverhaulValve valve = new TPssrOverhaulValve();
            valve.setSubId(tPssrOverhaulValve.getSubId());
            valve.setIdentifyingPerson(getUserId().toString());
            valve.setApproveStatus(1L);
            for (TPssrOverhaulValve overhaulValve : tPssrOverhaulValveService.selectTPssrOverhaulValveList(valve)) {
                if (overhaulValve.getDoneDate()==null){
                    overhaulValve.setDoneDate(new Date());
                }
                overhaulValve.setApproveStatus(2L);
                overhaulValve.setUpdatedate(new Date());
                overhaulValve.setUpdaterCode(String.valueOf(getUserId()));
                tPssrOverhaulValveService.updateTPssrOverhaulValve(overhaulValve);
            }
        }
        //查询当前待审批的确认人
        TPssrOverhaulExchanger entity = new TPssrOverhaulExchanger();
        entity.setSubId(tPssrOverhaulValve.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(tPssrOverhaulValve.getSubId());
        TPssrApproveController.handleConfirmApprove(tPssrApprove,getUserId().toString());
        return AjaxResult.success();
    }
}