package com.ruoyi.web.controller.api;


import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import cn.hutool.core.bean.BeanUtil;
import com.aizuda.bpm.engine.entity.FlwTask;
import com.aizuda.bpm.mybatisplus.mapper.FlwTaskMapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.google.common.collect.ImmutableMap;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.constant.DictConstants;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.enums.DisabledEnum;
import com.ruoyi.common.enums.ProcessCategoryEnum;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.*;
import com.ruoyi.system.bo.ProcessStartBO;
import com.ruoyi.system.dto.RevokeDTO;
import com.ruoyi.system.dto.SetContractDto;
import com.ruoyi.system.dto.TContractDTO;
import com.ruoyi.system.dto.TerminateContractDTO;
import com.ruoyi.system.export.ContractExport;
import com.ruoyi.system.model.TBill;
import com.ruoyi.system.model.TCheckAcceptRecord;
import com.ruoyi.system.model.TContract;
import com.ruoyi.system.model.TContractRentType;
import com.ruoyi.system.model.THouse;
import com.ruoyi.system.model.TTenant;
import com.ruoyi.system.query.TContractBillQuery;
import com.ruoyi.system.query.TContractQuery;
import com.ruoyi.system.service.StateProcessTemplateService;
import com.ruoyi.system.service.TBillService;
import com.ruoyi.system.service.TCheckAcceptRecordService;
import com.ruoyi.system.service.TContractRentTypeService;
import com.ruoyi.system.service.TContractService;
import com.ruoyi.system.service.THouseService;
import com.ruoyi.system.service.TTenantService;
import com.ruoyi.system.task.base.QuartzManager;
import com.ruoyi.system.task.base.TimeJobType;
import com.ruoyi.system.task.jobs.StateProcessJob;
import com.ruoyi.system.vo.BillVO;
import com.ruoyi.system.vo.CheckAcceptRecordVO;
import com.ruoyi.system.vo.TContractVO;
import com.ruoyi.web.controller.tool.NumberToChineseUtils;
import com.ruoyi.web.controller.tool.WordUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.net.URLEncoder;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;

/**
 * <p>
 * 合同管理 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2025-01-17
 */
@Api(tags = "合同管理")
@RestController
@RequestMapping("/t-contract")
public class TContractController {
    @Autowired
    private TContractService contractService;
    @Autowired
    private TContractRentTypeService contractRentTypeService;
    @Autowired
    private THouseService houseService;
    @Autowired
    private TBillService billService;
    @Autowired
    private TCheckAcceptRecordService checkAcceptRecordService;
    @Autowired
    private StateProcessTemplateService stateProcessTemplateService;
    @Autowired
    private FlwTaskMapper flwTaskMapper;
    @Autowired
    private TTenantService tenantService;

    @ApiOperation(value = "获取合同分页列表")
    @PostMapping(value = "/contractList")
    @PreAuthorize("@ss.hasPermi('contract:list')")
    public R<PageInfo<TContract>> contractList(@RequestBody TContractQuery query) {
        return R.ok(contractService.contractList(query));
    }
    @Log(title = "合同管理-新增合同", businessType = BusinessType.INSERT)
    @ApiOperation(value = "新增合同")
    @PostMapping(value = "/addContract")
    @PreAuthorize("@ss.hasPermi('contract:list:add')")
    public R<Boolean> addContract(@Validated @RequestBody TContractDTO dto) {
        LocalDateTime changeTime = dto.getChangeTime();
        long count = contractService.count(new LambdaQueryWrapper<TContract>()
                .eq(TContract::getContractNumber, dto.getContractNumber()));
        if (count!=0){
            return R.fail("合同编号不可重复");
        }
        dto.setChangeRent(dto.getMonthRent());
        dto.setChangeTime(null);
        //查询房产信息，获取所属营业部
        THouse house = houseService.getById(dto.getHouseId());
        if (Objects.isNull(house)) {
            throw new ServiceException("房产信息不存在");
        }
        house.setRentalReturnStatus("1");
        houseService.updateById(house);
        dto.setBusinessDeptId(house.getBusinessDeptId());
        // 生成合同编号
        dto.setContractNumber(CodeGenerateUtils.generateVolumeSn(house.getBusinessDeptId()));
        contractService.save(dto);
        if (dto.getStatus().equals("2")){
            //发起合同新增审批
            ProcessStartBO processStartBO = new ProcessStartBO();
            processStartBO.setCategory(ProcessCategoryEnum.CATEGORY1.getValue().toString());
            processStartBO.setModuleName("合同新增审批");
            processStartBO.setName(dto.getContractName());
            //需要显示发起申请人所在单位
//            String cedName = SecurityUtils.getLoginUser().getUser().getDept().getDeptName();
//            String remark = String.format("【镇/街】:%s,【征收实施单位】:%s,【申请金额】:%s万元", stateProject.getStreet(), cedName, stateApplyRecord.getAmount());
            processStartBO.setRemark("");
            Map<String, Object> variable = new HashMap<>();
            variable.put("projectId", dto.getId());
            processStartBO.setVariable(variable);
            //开启工作流程
            Boolean start = stateProcessTemplateService.start(processStartBO);
            if(start){
                FlwTask flwTask = flwTaskMapper.selectOne(Wrappers.lambdaQuery(FlwTask.class)
                        .like(FlwTask::getVariable, dto.getId())
                        .orderByDesc(FlwTask::getCreateTime)
                        .last("LIMIT 1"));
                if(Objects.nonNull(flwTask)){
                    // 添加定时任务
                    Map<String, ? extends Object> maps =
                            new ImmutableMap.Builder<String, Long>().
                                    put("id", flwTask.getId())
                                    .build();
                    QuartzManager.addJob(
                            StateProcessJob.class,
                            (StateProcessJob.name+flwTask.getId()).toUpperCase(),
                            TimeJobType.AUTO_AUDIT,
                            new Date(new Date().getTime()+48*60*60*1000L),
                            maps
                    );
                }
            }
        }
        if (dto.getIsIncreasing()){
            TContractRentType tContractRentType = new TContractRentType();
            tContractRentType.setContractId(dto.getId());
            tContractRentType.setIncreasingDecreasing(dto.getIncreasingDecreasing());
            tContractRentType.setIncreasingDecreasingType(dto.getIncreasingDecreasingType());
            tContractRentType.setNumericalValue(dto.getNumericalValue());
            tContractRentType.setChangeTime(changeTime);
            tContractRentType.setCycleTime(dto.getCycleTime());
            contractRentTypeService.save(tContractRentType);
        }
        return R.ok();
    }
    @Log(title = "合同管理-编辑合同", businessType =  BusinessType.UPDATE)
    @ApiOperation(value = "编辑合同")
    @PostMapping(value = "/updateContract")
    @PreAuthorize("@ss.hasPermi('contract:list:edit')")
    public R<Boolean> updateContract(@Validated @RequestBody TContractDTO dto) {
        dto.setChangeTime(null);
        //查询房产信息，获取所属营业部
        THouse house = houseService.getById(dto.getHouseId());
        if (Objects.isNull(house)) {
            throw new ServiceException("房产信息不存在");
        }
        dto.setBusinessDeptId(house.getBusinessDeptId());
        contractService.updateById(dto);
        contractRentTypeService.remove(new LambdaQueryWrapper<TContractRentType>()
                .eq(TContractRentType::getContractId,dto.getId()));
        if (dto.getIsIncreasing()){
            TContractRentType tContractRentType = new TContractRentType();
            tContractRentType.setContractId(dto.getId());
            tContractRentType.setIncreasingDecreasing(dto.getIncreasingDecreasing());
            tContractRentType.setIncreasingDecreasingType(dto.getIncreasingDecreasingType());
            tContractRentType.setNumericalValue(dto.getNumericalValue());
            tContractRentType.setChangeTime(dto.getChangeTime());
            tContractRentType.setCycleTime(dto.getCycleTime());
            contractRentTypeService.save(tContractRentType);
        }
        if (dto.getStatus().equals("2")){
            //发起合同新增审批
            ProcessStartBO processStartBO = new ProcessStartBO();
            processStartBO.setCategory(ProcessCategoryEnum.CATEGORY1.getValue().toString());
            processStartBO.setModuleName("合同新增审批");
            processStartBO.setName(dto.getContractName());
            //需要显示发起申请人所在单位
//            String cedName = SecurityUtils.getLoginUser().getUser().getDept().getDeptName();
//            String remark = String.format("【镇/街】:%s,【征收实施单位】:%s,【申请金额】:%s万元", stateProject.getStreet(), cedName, stateApplyRecord.getAmount());
            processStartBO.setRemark("");
            Map<String, Object> variable = new HashMap<>();
            variable.put("projectId", dto.getId());
            processStartBO.setVariable(variable);
            //开启工作流程
            Boolean start = stateProcessTemplateService.start(processStartBO);
            if(start){
                FlwTask flwTask = flwTaskMapper.selectOne(Wrappers.lambdaQuery(FlwTask.class)
                        .like(FlwTask::getVariable, dto.getId())
                        .orderByDesc(FlwTask::getCreateTime)
                        .last("LIMIT 1"));
                if(Objects.nonNull(flwTask)){
                    // 添加定时任务
                    Map<String, ? extends Object> maps =
                            new ImmutableMap.Builder<String, Long>().
                                    put("id", flwTask.getId())
                                    .build();
                    QuartzManager.addJob(
                            StateProcessJob.class,
                            (StateProcessJob.name + flwTask.getId()).toUpperCase(),
                            TimeJobType.AUTO_AUDIT,
                            new Date(new Date().getTime() + 48 * 60 * 60 * 1000L),
                            maps
                    );
                }
            }
        }
        return R.ok();
    }
    @Log(title = "合同管理-批量删除合同", businessType = BusinessType.DELETE)
    @ApiOperation(value = "批量删除合同")
    @PreAuthorize("@ss.hasPermi('contract:list:delete')")
    @DeleteMapping(value = "/deleteContractByIds")
    public R<Boolean> deleteContractByIds(@RequestParam String ids) {
        if (StringUtils.isNotEmpty(ids)){
            contractService.removeBatchByIds(Arrays.asList(ids.split(",")));
        }
        return R.ok();
    }

    @ApiOperation(value = "查询合同信息信息")
    @GetMapping(value = "/getContractById")
    @PreAuthorize("@ss.hasPermi('contract:list:detail')")
    public R<TContractVO> getContractById(@RequestParam String id) {
        TContractVO res = new TContractVO();
        TContract contract = contractService.getById(id);
        BeanUtils.copyProperties(contract,res);
        TContractRentType contractRentType = contractRentTypeService.lambdaQuery()
                .eq(TContractRentType::getContractId, id)
                .one();
        if (contractRentType!=null){
            BeanUtils.copyProperties(contractRentType,res);
        }
//        TContract oldContract = contractService.getOne(new LambdaQueryWrapper<TContract>()
//                        .eq(TContract::getHouseId,contract.getHouseId())
//                .eq(TContract::getStatus, 4)
//                .le(TContract::getStartTime, LocalDateTime.now())
//                .ge(TContract::getEndTime, LocalDateTime.now()));
        THouse house = houseService.getById(contract.getHouseId());
        house.setTenantType(contract.getPayType());
        res.setHouse(house);
        List<TBill> list = billService.lambdaQuery()
                .eq(TBill::getContractId, id)
                .ne(TBill::getPayFeesStatus, 3)
                .list();
        BigDecimal payMoney = new BigDecimal("0");
        for (TBill tBill : list) {
            payMoney = payMoney.add(tBill.getOutstandingMoney()).add(tBill.getPayableFeesPenalty());
        }
        TCheckAcceptRecord tCheckAcceptRecord = checkAcceptRecordService.lambdaQuery()
                .eq(TCheckAcceptRecord::getContractId, id)
                .one();
        res.setCheckResult(
                Objects.nonNull(tCheckAcceptRecord)
                        &&Objects.nonNull(tCheckAcceptRecord.getCheckResult())
                        ?tCheckAcceptRecord.getCheckResult()
                        :null
        );
        res.setPayMoney(payMoney);

        return R.ok(res);
    }
    @Log(title = "合同管理-撤销审批", businessType =  BusinessType.UPDATE)
    @ApiOperation(value = "撤销审批")
    @PreAuthorize("@ss.hasPermi('contract:list:cancel')")
    @PostMapping(value = "/updateContractStatus")
    public R<Boolean> updateContractStatus(@RequestBody RevokeDTO dto) {
        TContract contract = contractService.getById(dto.getContractId());
        contract.setStatus("1");
        contractService.updateById(contract);
        // 撤销审批实例
        stateProcessTemplateService.revoke(dto.getInstanceId());

        return R.ok();
    }
    @PreAuthorize("@ss.hasPermi('contract:list:settlement')")
    @Log(title = "合同管理-确认结算", businessType =  BusinessType.UPDATE)
    @ApiOperation(value = "确认结算")
    @PostMapping(value = "/confirmSettlement")
    public R<Boolean> confirmSettlement(String id) {
        TContract contract = contractService.getById(id);
        contract.setStatus("8");
        contractService.updateById(contract);
        // 将所有未缴费账单设置未已失效
        List<TBill> tBills = billService.list(new LambdaQueryWrapper<TBill>()
                .ne(TBill::getPayFeesStatus, 3)
                        .ne(TBill::getBillType,4)
                .eq(TBill::getContractId, contract.getId()));
        for (TBill tBill : tBills) {
            tBill.setPayFeesStatus("5");
        }
        billService.updateBatchById(tBills);
        // 将房屋改成待出租
        THouse house = houseService.getById(contract.getHouseId());
        house.setLeaseStatus("1");
        houseService.updateById(house);
        return R.ok();
    }
    @ApiOperation(value = "终止合同剩余未缴费账单列表")
    @PostMapping(value = "/contractBillList")
    public R<PageInfo<BillVO>> contractBillList(@RequestBody TContractBillQuery query) {
        return R.ok(contractService.contractBillList(query));
    }
    @ApiOperation(value = "终止合同")
    @PostMapping(value = "/terminateContract")
    @PreAuthorize("@ss.hasPermi('contract:list:break')")
    public R terminateContract(@RequestBody TerminateContractDTO dto) {
        contractService.terminateContract(dto);
        return R.ok();
    }
    @ApiOperation(value = "根据合同id查看验收记录")
    @GetMapping(value = "/getCheckByContractId")
    public R<CheckAcceptRecordVO> getCheckByContractId(String id) {
        return R.ok(contractService.getCheckByContractId(id));
    }
    @Autowired
    private WordUtil wordUtil;
    @ApiOperation(value = "生成合同附件")
    @PostMapping("/set")
    @Log(title = "生成合同附件", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('contract:list:generate')")
    public R<List<String>> set(@RequestBody SetContractDto dto,HttpServletResponse response){
        List<TContract> list = contractService.lambdaQuery().in(TContract::getId, dto.getIds()).list();
        List<String> res = new ArrayList<>();
        for (TContract contract : list) {
            String url = generateContract(contract,new TContractDTO());
            res.add(url);
        }

        return R.ok(res);
    }

    // 计算两个日期相差天数的方法实现：
    public static long calculateDaysBetween(LocalDateTime start, LocalDateTime end) {
        return ChronoUnit.DAYS.between(start, end);
    }

    public static void main(String[] args) {
        LocalDateTime start = LocalDateTime.of(2024, 1, 1, 0, 0);
        LocalDateTime end = LocalDateTime.of(2024, 1, 5, 12, 0);
        long days = calculateDaysBetween(start, end); // 返回4天（不满一天不计）

    }

    private String generateContract(TContract contract,TContractDTO dto) {
        String templateFileName = "1_yzj_租赁合同_个人.docx";
        String contractId = contract.getId();
        TBill firstBill = null;
        TCheckAcceptRecord tCheckAcceptRecord = null;

        if (StringUtils.isNotEmpty(contractId)) {
            firstBill = billService.lambdaQuery()
                    .eq(TBill::getContractId, contractId)
                    .eq(TBill::getBillType, 1)
                    .orderByAsc(TBill::getStartTime)
                    .ne(TBill::getManualAddition, DisabledEnum.YES.getCode())
                    .last("limit 1")
                    .one();
            tCheckAcceptRecord = checkAcceptRecordService.lambdaQuery()
                    .eq(TCheckAcceptRecord::getContractId, contractId)
                    .last("limit 1")
                    .one();
        }

        TTenant tenant = null;
        THouse tHouse = null;
        if (StringUtils.isNotEmpty(contract.getTenantId())) {
            tenant = tenantService.getById(contract.getTenantId());
            tHouse = houseService.getById(contract.getHouseId());
        }

        Map<String, Object> templateParam = new HashMap<>(5);
        fill(templateParam, "contractNumber", contract.getContractNumber());
        fill(templateParam, "partyOneName", contract.getPartyOneName());


        if (Objects.nonNull(tenant)) {
            fill(templateParam, "mailAddress", tenant.getMailAddress());
            fill(templateParam, "idCard", tenant.getIdCard());
            fill(templateParam, "residentName", tenant.getResidentName());
            fill(templateParam, "bankNumber", tenant.getBankNumber());
            fill(templateParam, "bankName", tenant.getBankName());
            fill(templateParam, "partyTwoName", tenant.getLessee());
            fill(templateParam, "email", tenant.getEmail());

            // 企业、政府机构、国有企业
            if (Objects.nonNull(tenant.getTenantAttributes())
                    && (tenant.getTenantAttributes().equals("2")
                    || tenant.getTenantAttributes().equals("5")
                    || tenant.getTenantAttributes().equals("7"))) {
                fill(templateParam, "creditCode", tenant.getCreditCode());
                fill(templateParam, "legalPerson", tenant.getLegalPerson());
                templateFileName = "1_yzj_租赁合同_企业.docx";
            }
        }



        if (Objects.nonNull(tHouse)) {
            fill(templateParam, "houseAddress", tHouse.getHouseAddress());
            fill(templateParam, "houseArea", tHouse.getHouseArea() + "m²");
        }

        // 日期相关参数处理
        fill(templateParam, "remark", contract.getRemark());
        fill(templateParam, "houseUseScope", contract.getHouseUseScope());
        fill(templateParam, "days", ChronoUnit.DAYS.between(
                contract.getStartTime(), contract.getEndTime()));

        long between = ChronoUnit.DAYS.between(
                contract.getStartTime(), contract.getStartPayTime()) + 1;
        fill(templateParam, "day", between);

        // 财务相关参数处理
        fill(templateParam, "endTimeFree", DateUtils.localDateTimeToStringYear(
                contract.getStartPayTime().plusDays(1)));
        fill(templateParam, "startPayTime", DateUtils.localDateTimeToStringYear(
                contract.getStartPayTime()));
        fill(templateParam, "startTime", DateUtils.localDateTimeToStringYear(
                contract.getStartTime()));
        fill(templateParam, "endTime", DateUtils.localDateTimeToStringYear(
                contract.getEndTime()));

        // 金额格式化处理
        fill(templateParam, "monthRent", "￥" + contract.getMonthRent() + "元");
        fill(templateParam, "monthRentString", "人民币" + NumberToChineseUtils.numberToChinese(
                contract.getMonthRent().setScale(2, RoundingMode.DOWN).doubleValue()));

        String totalYear = Objects.nonNull(contract.getTotalYear())
                ? contract.getTotalYear().toString()
                : "";
        fill(templateParam, "totalYear", "￥" + totalYear + "元");

        String totalYearString = StringUtils.isNotEmpty(totalYear)
                ? NumberToChineseUtils.numberToChinese(
                contract.getTotalYear().setScale(2, RoundingMode.DOWN).doubleValue())
                : "";
        fill(templateParam, "totalYearString", "人民币" + totalYearString);

        // 支付类型处理
        String payType = contract.getPayType().equals("1") ? "月"
                : contract.getPayType().equals("2") ? "季"
                : "年";
        fill(templateParam, "payType", payType);
        BigDecimal extracted = extracted(contract,dto);
        System.out.println("金额========================="+extracted);
        fill(templateParam, "firstRent", "￥" + extracted + "元");
        // 其他财务字段
        fill(templateParam, "firstRentString", "人民币" + NumberToChineseUtils.numberToChinese(extracted.doubleValue()));


//        fill(templateParam, "firstRent",
//                "￥"+(contract.getPayType().equals("1")
//                        ? contract.getMonthRent()
//                        :contract.getPayType().equals("2")
//                        ?contract.getMonthRent().multiply(new BigDecimal("3"))
//                        :contract.getMonthRent().multiply(new BigDecimal("12"))
//                        .setScale(2, RoundingMode.DOWN)).doubleValue()+"元");
//
//
//        fill(templateParam, "firstRentString",
//                "人民币"+NumberToChineseUtils.numberToChinese(
//                        (contract.getPayType().equals("1")
//                                ? contract.getMonthRent()
//                                :contract.getPayType().equals("2")
//                                ?contract.getMonthRent().multiply(new BigDecimal("3"))
//                                :contract.getMonthRent().multiply(new BigDecimal("12"))
//                                .setScale(2, RoundingMode.DOWN)).doubleValue()));




        fill(templateParam, "nextPayTime", payType);
        fill(templateParam, "deposit", "￥" + contract.getDeposit() + "元");
        fill(templateParam, "depositString", NumberToChineseUtils.numberToChinese(
                contract.getDeposit().setScale(2, RoundingMode.DOWN).doubleValue()));

        // 联系方式
        fill(templateParam, "partyOnePerson", contract.getPartyOnePerson());
        fill(templateParam, "partyOnePhone", contract.getPartyOnePhone());
        fill(templateParam, "partyTwoPerson", contract.getPartyTwoPerson());
        fill(templateParam, "partyTwoPhone", contract.getPartyTwoPhone());

        // 验收时间处理
        if (tCheckAcceptRecord != null && tCheckAcceptRecord.getCheckTime() != null) {
            fill(templateParam, "checkTime", DateUtils.localDateTimeToStringYear(
                    tCheckAcceptRecord.getCheckTime()));
        } else {
            fill(templateParam, "checkTime", "");
        }

        return wordUtil.generatePdf(
                "/usr/local/project/file/",
                templateFileName,
                templateParam,
                "租赁合同",
                "/usr/local/project/file/");
    }

    private BigDecimal extracted(TContract contract,TContractDTO dto) {
        TContractRentType tContractRentType = null;
        if (contract.getIsIncreasing()){
            tContractRentType = new TContractRentType();
            tContractRentType.setContractId(contract.getId());
            tContractRentType.setIncreasingDecreasing(dto.getIncreasingDecreasing());
            tContractRentType.setIncreasingDecreasingType(dto.getIncreasingDecreasingType());
            tContractRentType.setNumericalValue(dto.getNumericalValue());
            tContractRentType.setChangeTime(dto.getChangeTime());
            tContractRentType.setCycleTime(dto.getCycleTime());
        }
        // 生成第一笔账单
        // 第一次应缴费日期

        LocalDateTime firstPayTime = contract.getStartTime().plusDays(10).withHour(0).withMinute(0).withSecond(0);
        TBill rentBill = new TBill();
        rentBill.setContractId(contract.getId());
        rentBill.setContractNumber(contract.getContractNumber());
        rentBill.setPayableFeesTime(firstPayTime.toLocalDate());
        rentBill.setPayFeesStatus("1");
        rentBill.setBillType("1");
        rentBill.setStartTime(contract.getStartPayTime());
        if (contract.getPayType().equals("2")) {
            // 季付 取3 6 9 12
            int temp = 0 ;
            if (contract.getStartPayTime().getMonthValue() <= 3 ) {
                temp = 3;
            } else if (contract.getStartPayTime().getMonthValue() <= 6) {
                temp = 6;
            } else if (contract.getStartPayTime().getMonthValue() <= 9) {
                temp = 9;
            } else {
                temp = 12;
            }
            if (contract.getEndTime().isAfter(contract.getStartPayTime().withMonth(temp).with(TemporalAdjusters.lastDayOfMonth()))){
                rentBill.setEndTime(contract.getStartPayTime().withMonth(temp).with(TemporalAdjusters.lastDayOfMonth()));
            }else {
                rentBill.setEndTime(contract.getEndTime());
            }
        } else if (contract.getPayType().equals("3")) {
            if (contract.getEndTime().isAfter(contract.getStartPayTime().withMonth(12).with(TemporalAdjusters.lastDayOfMonth()))){
                rentBill.setEndTime(contract.getStartPayTime().withMonth(12).with(TemporalAdjusters.lastDayOfMonth()));
            }else {
                rentBill.setEndTime(contract.getEndTime());
            }
        } else {
            rentBill.setEndTime(rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth()));
        }
        if (tContractRentType != null && rentBill.getEndTime().isAfter(tContractRentType.getChangeTime())){
            long moneyDays = 0;
            if (tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth()).isBefore(rentBill.getEndTime())){
                moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(), tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth())) + 1;
            }else{
                moneyDays = ChronoUnit.DAYS.between(tContractRentType.getChangeTime(),rentBill.getEndTime()) + 1;
            }
            // 计算租金变动的天数
            contract.setChangeTime(tContractRentType.getChangeTime());
            // 递增递减的租金
            BigDecimal contractRentTypeMoney = new BigDecimal("0");
            // 不递增递减的租金
            BigDecimal originalMoney = new BigDecimal("0");
            switch (tContractRentType.getIncreasingDecreasingType()) {
                case 1:
                    switch (tContractRentType.getIncreasingDecreasing()) {
                        case 1:
                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().multiply(new BigDecimal(100).add(tContractRentType.getNumericalValue())).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN));
                            // 变动后的每月租金
                            contract.setChangeRent(contract.getChangeRent().multiply(new BigDecimal(100).add(tContractRentType.getNumericalValue())).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN));
                            break;
                        case 2:
                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().multiply((new BigDecimal(100).subtract(tContractRentType.getNumericalValue()))).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN));
                            contract.setChangeRent(contract.getChangeRent().multiply((new BigDecimal(100).subtract(tContractRentType.getNumericalValue()))).divide(new BigDecimal(100), 2, BigDecimal.ROUND_DOWN));
                            break;
                    }
                    break;
                case 2:
                    switch (tContractRentType.getIncreasingDecreasing()) {
                        case 1:
                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().add(tContractRentType.getNumericalValue())).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN);
                            contract.setChangeRent(contract.getChangeRent().add(tContractRentType.getNumericalValue()));
                            break;
                        case 2:
                            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().subtract(tContractRentType.getNumericalValue())).divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(moneyDays)).setScale(2, BigDecimal.ROUND_DOWN);
                            contract.setChangeRent(contract.getChangeRent().subtract(tContractRentType.getNumericalValue()));
                            break;
                    }
                    break;
            }
            LocalDateTime localDateTime = tContractRentType.getChangeTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
            while(true){
                if (localDateTime.isBefore(rentBill.getEndTime())){
                    if (localDateTime.plusMonths(1).isBefore(rentBill.getEndTime())){
                        contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent());
                        localDateTime = localDateTime.plusMonths(1);
                    }else {
                        break;
                    }
                }else{
                    break;
                }
            }
            long temp  = ChronoUnit.DAYS.between(localDateTime,rentBill.getEndTime()) + 1;
            contractRentTypeMoney = contractRentTypeMoney.add(contract.getChangeRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(temp)));
            // 不需要涨租金的时间段
            long originalDays = 0;
            if (contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth()).isBefore(tContractRentType.getChangeTime())){
                originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth())));
            }else{
                originalDays = Math.abs(ChronoUnit.DAYS.between(contract.getFirstPayTime(), tContractRentType.getChangeTime()));
            }
            originalMoney = originalMoney.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(originalDays)));
            LocalDateTime originalTime = contract.getFirstPayTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
            while(true){
                if (originalTime.isBefore(tContractRentType.getChangeTime())){
                    if (originalTime.plusMonths(1).isBefore(tContractRentType.getChangeTime())){
                        originalMoney = originalMoney.add(contract.getMonthRent());
                        originalTime = originalTime.plusMonths(1);
                    }else {
                        break;
                    }
                }else{
                    break;
                }
            }
            long tempOriginal  = ChronoUnit.DAYS.between(localDateTime,tContractRentType.getChangeTime()) ;
            originalMoney = originalMoney.add(contract.getChangeRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(tempOriginal)));
            rentBill.setPayableFeesMoney(contractRentTypeMoney.add(originalMoney));
            rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
        } else {
            // 不走递增递减
            if (contract.getPayType().equals("2")){
                BigDecimal money = new BigDecimal("0");
                // 第一个月计算天
                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
                if (dayOfMonth == 1) {
                    System.err.println("第一笔账单 1号计算整月:");
                    money = money.add(contract.getMonthRent());
                } else {
                    long allDays = Math.abs(ChronoUnit.DAYS.between(rentBill.getStartTime(), rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth())) + 1);
                    System.err.println("第一笔账单 计算天数"+allDays);
                    money =money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
                    System.err.println("第一笔账单 计算天数金额"+money);
                }
                // 后续
                if (contract.getStartPayTime().getMonthValue()==3|| contract.getStartPayTime().getMonthValue()==6|| contract.getStartPayTime().getMonthValue()==9|| contract.getStartPayTime().getMonthValue()==12){
                    System.err.println("后续账单 月为3 6 9 12金额"+money);
                    rentBill.setPayableFeesMoney(money);
                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
                }else{

                    LocalDateTime localDateTime = rentBill.getStartTime().plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
                    System.err.println("后续账单逻辑时间"+localDateTime);
                    while (true){
                        if (localDateTime.toLocalDate().isBefore(rentBill.getEndTime().toLocalDate())){
                            System.err.println("后续while 在结束之前");
                            money = money.add(contract.getMonthRent());
                        }else if(localDateTime.toLocalDate().equals(rentBill.getEndTime().toLocalDate())){
                            System.err.println("后续while 结束");
                            money = money.add(contract.getMonthRent());
                            break;
                        }else {
                            System.err.println("后续while 加一个月大于结束时间");
                            if (localDateTime.with(TemporalAdjusters.firstDayOfMonth()).isBefore(rentBill.getEndTime())){
                                long a = ChronoUnit.DAYS.between(localDateTime.with(TemporalAdjusters.firstDayOfMonth()),rentBill.getEndTime())+1;
                                System.err.println("后续while 加一个月大于结束时间 计算天数"+a);
                                money = money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(
                                        new BigDecimal(ChronoUnit.DAYS.between(localDateTime.with(TemporalAdjusters.firstDayOfMonth()),rentBill.getEndTime())+1))
                                );
                            }

                            break;
                        }
                        localDateTime = localDateTime.plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
                    }
                    rentBill.setPayableFeesMoney(money);
                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
                }
            }else if (contract.getPayType().equals("3")){
                BigDecimal money = new BigDecimal("0");
                // 第一个月计算天
                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
                if (dayOfMonth == 1) {
                    money = money.add(contract.getMonthRent());
                } else {
                    long allDays = ChronoUnit.DAYS.between(rentBill.getStartTime(), rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth())) ;
                    money =money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
                }
                // 后续
                if (contract.getStartPayTime().getMonthValue()==12){
                    rentBill.setPayableFeesMoney(money);
                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
                }else{
//                                LocalDateTime localDateTime = rentBill.getStartTime().plusMonths(1).with(TemporalAdjusters.lastDayOfMonth());
                    LocalDateTime localDateTime = rentBill.getStartTime().with(TemporalAdjusters.lastDayOfMonth()).plusDays(1);
                    while (true){
                        if (localDateTime.isBefore(rentBill.getEndTime())){
                            localDateTime = localDateTime.plusMonths(1);
                            money = money.add(contract.getMonthRent());
                        }else{
                            money = money.add(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(ChronoUnit.DAYS.between(rentBill.getEndTime(),localDateTime.with(TemporalAdjusters.firstDayOfMonth())))));
                            break;
                        }
                    }
                    rentBill.setPayableFeesMoney(money);
                    rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
                }
            }else {
                long allDays = ChronoUnit.DAYS.between(contract.getStartPayTime(), rentBill.getEndTime()) + 1;
                int dayOfMonth = rentBill.getStartTime().getDayOfMonth();
                if (dayOfMonth == 1) {
                    rentBill.setPayableFeesMoney(contract.getMonthRent());
                } else {
                    rentBill.setPayableFeesMoney(contract.getMonthRent().divide(new BigDecimal(30), 2, BigDecimal.ROUND_DOWN).multiply(new BigDecimal(allDays)));
                }
                rentBill.setOutstandingMoney(rentBill.getPayableFeesMoney());
            }
        }
        // 押金账单
        TBill depositBill = new TBill();
        depositBill.setContractId(contract.getId());
        depositBill.setContractNumber(contract.getContractNumber());
        depositBill.setPayableFeesMoney(contract.getDeposit());
        depositBill.setOutstandingMoney(depositBill.getPayableFeesMoney());
        depositBill.setStartTime(contract.getStartPayTime());
        depositBill.setEndTime(contract.getEndTime());
        depositBill.setPayableFeesTime(firstPayTime.toLocalDate());
        depositBill.setPayFeesStatus("1");
        depositBill.setBillType("2");
        rentBill.setBusinessDeptId(contract.getBusinessDeptId());
        depositBill.setBusinessDeptId(contract.getBusinessDeptId());
        return rentBill.getPayableFeesMoney() ;

    }


    private void fill(Map<String, Object> templateParam, String key, Object value) {
        if (StringUtils.isEmpty(key)){
            throw new RuntimeException("key不能为空");
        }
        templateParam.put("${"+key+"}", value != null ? value : "");
    }

    /**
     * 生成预览版合同附件
     */
    @ApiOperation(value = "生成预览版合同附件")
    @PostMapping("/generateContractPreview")
    public R<String> generateContractPreview(@RequestBody TContractDTO dto)
    {
        TContract contract = new TContract();
        BeanUtil.copyProperties(dto,contract);
        return R.ok(generateContract(contract,dto));
    }

    /**
     * 导出
     */
    @ApiOperation(value = "导出")
    @PreAuthorize("@ss.hasPermi('contract:list:export')")
    @Log(title = "导出", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void exportOpticalInspection(@RequestBody TContractQuery query) throws UnsupportedEncodingException {
        List<ContractExport> contractExports = new ArrayList<>();
        List<TContract> exportList = contractService.contractExportList(query);

        for (TContract contract : exportList) {
            ContractExport contractExport = new ContractExport();
            contractExport.setContractNumber(contract.getContractNumber());
            contractExport.setContractName(contract.getContractName());
            contractExport.setPartyOneName(contract.getPartyOneName());
            contractExport.setPartyTwoName(contract.getPartyTwoName());
            contractExport.setCreateTime(DateUtils.localDateTimeToStringYear(contract.getCreateTime()));
            contractExport.setStartTime(DateUtils.localDateTimeToStringYear(contract.getStartTime()));
            contractExport.setEndTime(DateUtils.localDateTimeToStringYear(contract.getEndTime()));
            contractExport.setDeposit(contract.getDeposit() + "");
            contractExports.add(contractExport);
            contractExport.setPayType(
                    DictUtils.getDictLabel(
                            DictConstants.DICT_TYPE_CONTRACT_PAY_TYPE, contract.getPayType())
            );
            contractExport.setStatus(
                    DictUtils.getDictLabel(DictConstants.DICT_TYPE_CONTRACT_STATUS, contract.getStatus()));
        }

        HttpServletResponse response = WebUtils.response();
        response.setContentType("application/vnd.ms-excel");
        response.setCharacterEncoding("utf-8");
        response.setHeader("Content-Disposition",
                "attachment;filename=" + URLEncoder.encode("合同列表.xls", "utf-8"));
        response.setHeader("Pragma", "no-cache");
        response.setHeader("Cache-Control", "no-cache");

        try (Workbook workbook = ExcelExportUtil.exportExcel(new ExportParams(), ContractExport.class, contractExports);
             ServletOutputStream outputStream = response.getOutputStream()) {
            workbook.write(outputStream);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    @ApiOperation("上传合同附件")
    @PostMapping(value = "/upload-file")
    public R<Boolean> uploadFile(@RequestBody TContractDTO dto ) {
        if (Objects.isNull(dto.getId())) {
            throw new ServiceException("合同id不能为空");
        }
        TContract contract = contractService.getById(dto.getId());
        if (Objects.isNull(contract)) {
            throw new ServiceException("合同不存在");
        }
  /*      if (StringUtils.isNotBlank(contract.getContractFile())) {
            List<String> contractFileList = Arrays.stream(contract.getContractFile().split(",")).collect(Collectors.toList());
            List<String> memoryList = Arrays.stream(contract.getMemory().split(",")).collect(Collectors.toList());
            List<String> contractNameList = Arrays.stream(contract.getContractFileName().split(",")).collect(Collectors.toList());
            contractFileList.addAll(Arrays.asList(dto.getContractFile().split(",")));
            contractNameList.addAll(Arrays.asList(dto.getContractFileName().split(",")));
            memoryList.addAll(Arrays.asList(dto.getMemory().split(",")));
            contract.setContractFile(String.join(",", contractFileList));
            contract.setContractFileName(String.join(",", contractNameList));
            contract.setMemory(String.join(",", memoryList));
        } else {
            contract.setContractFile(dto.getContractFile());
            contract.setContractFileName(dto.getContractFileName());
            contract.setMemory(dto.getMemory());
        }*/
        contract.setContractFile(dto.getContractFile());
        contract.setContractFileName(dto.getContractFileName());
        contract.setMemory(dto.getMemory());
        return R.ok(contractService.updateById(contract));
    }

}