package com.ruoyi.chargingPile.controller;


import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.chargingPile.api.dto.TAccountingStrategyDTO;
import com.ruoyi.chargingPile.api.model.*;
import com.ruoyi.chargingPile.api.query.BatchSetAccountingStrategy;
import com.ruoyi.chargingPile.api.query.TAccountingStrategyQuery;
import com.ruoyi.chargingPile.api.vo.TAccountingStrategyDetailVO;
import com.ruoyi.chargingPile.api.vo.TAccountingStrategyVO;
import com.ruoyi.chargingPile.service.ISiteService;
import com.ruoyi.chargingPile.service.TAccountingStrategyDetailService;
import com.ruoyi.chargingPile.service.TAccountingStrategyService;
import com.ruoyi.chargingPile.service.TChargingPileService;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.dto.SteategyPassDto;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.core.web.page.PageInfo;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.log.enums.BusinessType;
import com.ruoyi.common.log.enums.OperatorType;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.integration.api.feignClient.IntegrationClient;
import com.ruoyi.system.api.domain.SysUser;
import com.ruoyi.system.api.feignClient.SysUserClient;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;

import static com.ruoyi.common.core.context.SecurityContextHolder.getUserId;

/**
 * <p>
 * 计费策略 前端控制器
 * </p>
 *
 * @author xiaochen
 * @since 2024-08-06
 */

@RestController
@RequestMapping("/t-accounting-strategy")
public class TAccountingStrategyController {

    private final TAccountingStrategyService accountingStrategyService;
    private final TAccountingStrategyDetailService accountingStrategyDetailService;
    @Autowired
    private TChargingPileService chargingPileService;
    @Autowired
    private ISiteService siteService;
    @Autowired
    private SysUserClient sysUserClient;


    @Autowired
    public TAccountingStrategyController(TAccountingStrategyService accountingStrategyService, TAccountingStrategyDetailService accountingStrategyDetailService) {
        this.accountingStrategyService = accountingStrategyService;
        this.accountingStrategyDetailService = accountingStrategyDetailService;
    }
    
    /**
     * 查询计费策略列表
     */
    @ApiOperation(tags = {"后台-计费策略"},value = "查询计费策略分页列表")
    @PostMapping(value = "/pageList")
    public AjaxResult<PageInfo<TAccountingStrategyVO>> pageList(@RequestBody TAccountingStrategyQuery query) {
        return AjaxResult.ok(accountingStrategyService.pageList(query));
    }

    /**
     * 查询计费策略明细列表
     */
    @ApiOperation(tags = {"后台-计费策略", "管理后台-站点管理", "管理后台-充电桩信息"},value = "查询计费策略明细列表")
    @GetMapping(value = "/queryAccountingStrategyDetailByStrategyId")
    public AjaxResult<List<TAccountingStrategyDetailVO>> queryAccountingStrategyDetailByStrategyId(@RequestParam("strategyId") Integer strategyId) {
        List<TAccountingStrategyDetailVO> list = accountingStrategyDetailService.queryAccountingStrategyDetailByStrategyId(strategyId);
        list.forEach(detail -> {
            detail.setTotalPrice(detail.getElectrovalence().add(detail.getServiceCharge()));
        });
        return AjaxResult.ok(list);
    }

    /**
     * 添加计费策略管理
     */
    @ApiOperation(tags = {"后台-计费策略", "管理后台-站点管理"},value = "添加计费策略")
    @PostMapping(value = "/add")
    @Log(title = "【计费策略】添加计费策略", businessType = BusinessType.INSERT)
    public AjaxResult<Integer> add(@RequestBody TAccountingStrategyDTO dto) {
        if(null != dto.getSiteId()){
            dto.setAuditStatus(3);
        }
        Boolean flag = accountingStrategyDetailService.isStrategy24Hour(dto.getAccountingStrategyDetails());
        if(flag){
            return AjaxResult.error("计费模板时间设置有误差");
        }
        // 判断同阶段是否价格不一致
        Boolean flag1 = accountingStrategyDetailService.isStrategyPriceConsistent(dto.getAccountingStrategyDetails());
        if(!flag1){
            return AjaxResult.error("同阶段费率值需一致");
        }
        Long userId = SecurityUtils.getLoginUser().getUserid();
        dto.setUserId(userId);
        accountingStrategyService.save(dto);
        if(null != dto.getSiteId()){
            //下发硬件数据
            List<TChargingPile> list = chargingPileService.lambdaQuery().eq(TChargingPile::getSiteId, dto.getSiteId()).list();
            for (TChargingPile tChargingPile : list) {
                integrationClient.setupBillingModel1(tChargingPile.getCode());
            }
        }
        // 添加明细
        dto.getAccountingStrategyDetails().forEach(detail -> detail.setAccountingStrategyId(dto.getId()));
        accountingStrategyDetailService.saveBatch(dto.getAccountingStrategyDetails());
        return AjaxResult.ok(dto.getId());
    }

    /**
     * 修改计费策略
     */
    @Log(title = "【计费策略】修改计费策略", businessType = BusinessType.UPDATE,operatorType = OperatorType.MANAGE)
    @ApiOperation(tags = {"后台-计费策略", "管理后台-站点管理"},value = "修改计费策略")
    @PostMapping(value = "/update")
    public AjaxResult<String> update(@RequestBody TAccountingStrategyDTO dto) {
        Boolean flag = accountingStrategyDetailService.isStrategy24Hour(dto.getAccountingStrategyDetails());
        if(flag){
            return AjaxResult.error("计费模板时间设置有误差");
        }
        // 判断同阶段是否价格不一致
        Boolean flag1 = accountingStrategyDetailService.isStrategyPriceConsistent(dto.getAccountingStrategyDetails());
        if(!flag1){
            return AjaxResult.error("同阶段费率值需一致");
        }
        // 判断修改的计费策略是否为已通过
        if(null != dto.getAuditStatus() && (dto.getAuditStatus() == 3 || dto.getAuditStatus() == 4)){
            // 查询是否有下级审核中的策略
            TAccountingStrategy children = accountingStrategyService.getOne(Wrappers.lambdaQuery(TAccountingStrategy.class)
                    .eq(TAccountingStrategy::getParentId, dto.getId())
                    .ne(TAccountingStrategy::getAuditStatus, Arrays.asList(3,4)));
            if(Objects.nonNull(children)){
                // 删除计费策略明细信息
                accountingStrategyDetailService.remove(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                        .eq(TAccountingStrategyDetail::getAccountingStrategyId, children.getId()));
                dto.setAuditStatus(1);
                accountingStrategyService.updateById(dto);
                // 添加明细
                dto.getAccountingStrategyDetails().forEach(detail -> detail.setAccountingStrategyId(dto.getId()));
                accountingStrategyDetailService.saveBatch(dto.getAccountingStrategyDetails());
            }else {
                Long userId = SecurityUtils.getLoginUser().getUserid();
                dto.setUserId(userId);
                dto.setAuditStatus(1);
                dto.setParentId(dto.getId());
                dto.setId(null);
                accountingStrategyService.save(dto);
                // 添加明细
                List<TAccountingStrategyDetail> accountingStrategyDetails = dto.getAccountingStrategyDetails();
                accountingStrategyDetails.forEach(detail -> {
                    detail.setAccountingStrategyId(dto.getId());
                    detail.setId(null);
                });
                accountingStrategyDetailService.saveBatch(accountingStrategyDetails);
            }
            //下发硬件数据
            List<TChargingPile> list = chargingPileService.lambdaQuery().eq(TChargingPile::getSiteId, dto.getSiteId()).list();
            for (TChargingPile tChargingPile : list) {
                integrationClient.setupBillingModel1(tChargingPile.getCode());
            }
        }else {
            // 删除计费策略明细信息
            accountingStrategyDetailService.remove(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                    .eq(TAccountingStrategyDetail::getAccountingStrategyId, dto.getId()));
            dto.setAuditStatus(1);
            accountingStrategyService.updateById(dto);
            // 添加明细
            dto.getAccountingStrategyDetails().forEach(detail -> detail.setAccountingStrategyId(dto.getId()));
            accountingStrategyDetailService.saveBatch(dto.getAccountingStrategyDetails());
        }
        return AjaxResult.success();
    }

    /**
     * 查看计费策略详情
     */
    @ApiOperation(tags = {"后台-计费策略", "管理后台-站点管理"},value = "查看计费策略详情")
    @GetMapping(value = "/getDetailById")
    public AjaxResult<TAccountingStrategyVO> getDetailById(@RequestParam("id") Integer id) {
        TAccountingStrategy accountingStrategy = accountingStrategyService.getById(id);
        TAccountingStrategyVO accountingStrategyVO = new TAccountingStrategyVO();
        BeanUtils.copyProperties(accountingStrategy,accountingStrategyVO);
        // 查询用户信息
        if(null != accountingStrategy.getFirstUserId()){
            String firstUserName = sysUserClient.getSysUser(accountingStrategy.getFirstUserId()).getData().getNickName();
            accountingStrategyVO.setFirstUserName(firstUserName);
        }
        if(null != accountingStrategy.getTwoUserId()){
            String twoUserName = sysUserClient.getSysUser(accountingStrategy.getTwoUserId()).getData().getNickName();
            accountingStrategyVO.setTwoUserName(twoUserName);
        }
        return AjaxResult.ok(accountingStrategyVO);
    }

    /**
     * 查看计费策略详情-修改后
     */
    @ApiOperation(tags = {"后台-计费策略", "管理后台-站点管理"},value = "查看计费策略详情修改后children的数据")
    @GetMapping(value = "/getDetailChildrenById")
    public AjaxResult<TAccountingStrategyVO> getDetailChildrenById(@RequestParam("id") Integer id) {
        TAccountingStrategyVO accountingStrategyVO = new TAccountingStrategyVO();
        // 先查询children对象
        TAccountingStrategy children = accountingStrategyService.getOne(Wrappers.lambdaQuery(TAccountingStrategy.class)
                .eq(TAccountingStrategy::getParentId, id)
                .orderByDesc(TAccountingStrategy::getCreateTime)
                .last("LIMIT 1"));
        if(Objects.nonNull(children)){
            BeanUtils.copyProperties(children,accountingStrategyVO);
            // 查询用户信息
            if(null != children.getFirstUserId()){
                String firstUserName = sysUserClient.getSysUser(children.getFirstUserId()).getData().getNickName();
                accountingStrategyVO.setFirstUserName(firstUserName);
            }
            if(null != children.getTwoUserId()){
                String twoUserName = sysUserClient.getSysUser(children.getTwoUserId()).getData().getNickName();
                accountingStrategyVO.setTwoUserName(twoUserName);
            }
            if(null != children.getUserId()){
                String userName = sysUserClient.getSysUser(children.getUserId()).getData().getNickName();
                accountingStrategyVO.setUserName(userName);
            }
            accountingStrategyVO.setAccountingStrategyDetailList(accountingStrategyDetailService.list(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                    .eq(TAccountingStrategyDetail::getAccountingStrategyId, children.getId())));
        }else {
            TAccountingStrategy accountingStrategy = accountingStrategyService.getById(id);
            BeanUtils.copyProperties(accountingStrategy,accountingStrategyVO);
            // 查询用户信息
            if(null != accountingStrategy.getFirstUserId()){
                String firstUserName = sysUserClient.getSysUser(accountingStrategy.getFirstUserId()).getData().getNickName();
                accountingStrategyVO.setFirstUserName(firstUserName);
            }
            if(null != accountingStrategy.getTwoUserId()){
                String twoUserName = sysUserClient.getSysUser(accountingStrategy.getTwoUserId()).getData().getNickName();
                accountingStrategyVO.setTwoUserName(twoUserName);
            }
            if(null != children.getUserId()){
                String userName = sysUserClient.getSysUser(children.getUserId()).getData().getNickName();
                accountingStrategyVO.setUserName(userName);
            }
            accountingStrategyVO.setAccountingStrategyDetailList(accountingStrategyDetailService.list(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                    .eq(TAccountingStrategyDetail::getAccountingStrategyId, id)));
        }
        return AjaxResult.ok(accountingStrategyVO);
    }

    /**
     * 删除计费策略
     */
    @Log(title = "【计费策略】删除计费策略", businessType = BusinessType.DELETE,operatorType = OperatorType.MANAGE)
    @ApiOperation(tags = {"后台-计费策略"},value = "删除计费策略")
    @DeleteMapping(value = "/deleteById")
    public AjaxResult<Boolean> deleteById(@RequestParam("id") Integer id) {
        // 判断策略是否在使用
        long count = siteService.count(Wrappers.lambdaQuery(Site.class)
                .eq(Site::getAccountingStrategyId, id));
        if(count>0){
            return AjaxResult.error("该计费策略正在使用中，无法删除");
        }
        // 刪除计费策略明细信息
        accountingStrategyDetailService.remove(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                .eq(TAccountingStrategyDetail::getAccountingStrategyId, id));
        return AjaxResult.ok(accountingStrategyService.removeById(id));
    }

    /**
     * 批量删除计费策略
     */
    @Log(title = "【计费策略】批量删除计费策略", businessType = BusinessType.DELETE,operatorType = OperatorType.MANAGE)
    @ApiOperation(tags = {"后台-计费策略"},value = "批量删除计费策略")
    @DeleteMapping(value = "/deleteByIds")
    public AjaxResult<Boolean> deleteByIds(@RequestParam String ids) {
        String[] split = ids.split(",");
        // 判断策略是否在使用
        long count = siteService.count(Wrappers.lambdaQuery(Site.class)
                .in(Site::getAccountingStrategyId, Arrays.asList(split)));
        if(count>0){
            return AjaxResult.error("该计费策略正在使用中，无法删除");
        }
        // 刪除计费策略明细信息
        accountingStrategyDetailService.remove(Wrappers.lambdaQuery(TAccountingStrategyDetail.class)
                .in(TAccountingStrategyDetail::getAccountingStrategyId, Arrays.asList(split)));
        return AjaxResult.success(accountingStrategyService.removeByIds(Arrays.asList(split)));
    }
    
    
    @ApiOperation(tags = {"管理后台-站点管理"},value = "获取平台添加的计费策略")
    @DeleteMapping(value = "/getPlatformAccountingStrategy")
    public AjaxResult<List<TAccountingStrategyVO>> getPlatformAccountingStrategy(){
        List<TAccountingStrategyVO> list = accountingStrategyService.getPlatformAccountingStrategy();
        return AjaxResult.success(list);
    }



    @ApiOperation(tags = {"后台-申请表单-计费模板审核"},value = "查询计费审核分页列表")
    @PostMapping(value = "/auth/pageList")
    public AjaxResult<PageInfo<TAccountingStrategyVO>> authPageList(@RequestBody TAccountingStrategyQuery query) {

        return AjaxResult.ok(accountingStrategyService.pageList(query));
    }
    @Resource
    private IntegrationClient integrationClient;

    @ApiOperation(tags = {"后台-申请表单-计费模板审核"},value = "审核")
    @PostMapping(value = "/auth/pass")
    @Log(title = "【计费模板审核】审核计费模板", businessType = BusinessType.OTHER,operatorType = OperatorType.MANAGE)
    public AjaxResult<PageInfo<TAccountingStrategyVO>> authPass(@RequestBody SteategyPassDto steategyPassDto) {
        TAccountingStrategy byId = accountingStrategyService.getById(steategyPassDto.getId());
        Long userId = SecurityUtils.getLoginUser().getUserid();
        if (byId.getAuditStatus()==1&&byId.getFirstUserId()!=userId){
            return AjaxResult.error("您不是一级审核人员，无法审核");
        }
        if (byId.getAuditStatus()==2&&byId.getTwoUserId()!=userId){
            return AjaxResult.error("您不是二级审核人员，无法审核");
        }
        if (steategyPassDto.getPass()==1){
            if (byId.getAuditStatus()==1){

                byId.setAuditStatus(2);
                byId.setFirstRemark(steategyPassDto.getRemark());
                byId.setFirstAuditTime(LocalDateTime.now());

            }else if (byId.getAuditStatus()==2){
                byId.setAuditStatus(3);
                byId.setTwoRemark(steategyPassDto.getRemark());
                byId.setTwoAuditTime(LocalDateTime.now());

                //如果parentId不为空，则将parentId对应的siteId改为现在的，并且将parenId对应的数据删除
                if (byId.getParentId()!=null) {
                    TAccountingStrategy one = accountingStrategyService.lambdaQuery().eq(TAccountingStrategy::getId, byId.getParentId()).one();
                    byId.setSiteId(one.getSiteId());
                    //将site表对应的模板id修改为新的这个
                    Site byId1 = siteService.getById(one.getSiteId());
                    byId1.setAccountingStrategyId(byId.getId());
                    siteService.updateById(byId1);
                }
                //硬件
                List<TChargingPile> list = chargingPileService.lambdaQuery().eq(TChargingPile::getSiteId, byId.getSiteId()).list();
                for (TChargingPile tChargingPile : list) {
                    integrationClient.setupBillingModel1(tChargingPile.getCode());
                }
            }
        }else {
            if (byId.getAuditStatus()==1){

                byId.setFirstRemark(steategyPassDto.getRemark());

            }else if (byId.getAuditStatus()==2){
                byId.setTwoRemark(steategyPassDto.getRemark());
            }

            byId.setAuditStatus(4);
        }
        accountingStrategyService.updateById(byId);

        return AjaxResult.success();




    }


    @ApiOperation(tags = {"后台-申请表单-计费模板审核"},value = "删除")
    @DeleteMapping(value = "/delete")
    @Log(title = "【计费模板审核】删除计费模板审核", businessType = BusinessType.DELETE)
    public R delete(String ids) {
        String[] split = ids.split(",");
        for (String s : split) {
            accountingStrategyService.removeById(s);
        }
        return R.ok();

    }

    /**
     * 小程序远程调用 根据会员折扣、预付金额 计算服务费
     * @return
     */
    @PostMapping(value = "/getServiceMoney")
    public R<BigDecimal> getServiceMoney(@RequestParam("param") String param){
        // 桩编号 + 是否是会员 + 内部会员折扣金额 + 普通会员最高折扣金额 + 预付金额
        String[] split = param.split("-");
        // 根据桩编号 查询电站
        TChargingPile one = chargingPileService.lambdaQuery().eq(TChargingPile::getNumber, split[0]).one();
        Site byId = siteService.getById(one.getSiteId());
        // 计费策略
        TAccountingStrategy one1 = accountingStrategyService.lambdaQuery().eq(TAccountingStrategy::getSiteId, byId.getId())
                .eq(TAccountingStrategy::getAuditStatus, 3).one();
        // 会员折扣
        BigDecimal discount = one1.getDiscount();
        List<TAccountingStrategyDetail> list = accountingStrategyDetailService.lambdaQuery().eq(TAccountingStrategyDetail::getAccountingStrategyId, one1.getId())
                .list();
        // 当前时间属于哪个计费策略
        LocalTime now = LocalTime.now();
        // 电价
        BigDecimal electronic = new BigDecimal(BigInteger.ZERO);
        // 最终服务费
        BigDecimal serviceMoney = new BigDecimal(BigInteger.ZERO);
        // 预付金额
        BigDecimal beforeMoney = new BigDecimal(split[4]);
        // 普通会员最高折扣金额
        BigDecimal discountMoney = new BigDecimal(split[3]);
        // 内部会员折扣
        BigDecimal discountInner = new BigDecimal(split[2]);
        // 最终服务费
        BigDecimal res = new BigDecimal(BigInteger.ZERO);
        for (TAccountingStrategyDetail tAccountingStrategyDetail : list) {
            if (now.isAfter(LocalTime.parse(tAccountingStrategyDetail.getStartTime())) && now.isBefore(LocalTime.parse(tAccountingStrategyDetail.getEndTime()))){
                electronic = tAccountingStrategyDetail.getElectrovalence();
                // 非会员下的服务费
                BigDecimal multiply = beforeMoney.multiply(tAccountingStrategyDetail.getServiceCharge()).divide(electronic, 2, RoundingMode.HALF_UP);
                if (byId.getBusinessCategory() == 1){
                    // 直营才享受会员折扣
                    // 根据电价和预付金额 是否有会员折扣 计算最终服务费
                    if (split[1].equals("1")){
                        // 抵扣金额
                        BigDecimal multiply1 = multiply.multiply(discount);
                        if (multiply1.compareTo(discountMoney)>0){
                            multiply1 = discountMoney;
                        }
                        // 普通最终服务费
                        res = multiply.subtract(multiply1);
                    }
                    if (split[1].equals("2")){
                        // 内部会员折扣 最终服务费
                        res = discountInner.multiply(multiply);
                    }
                }else{
                    // 非直营
                    res = multiply;
                }
                break;
            }
        }


        return R.ok(res);
    }
    
    
    /**
     * 根据id查询数据
     * @param id
     * @return
     */
    @PostMapping(value = "/getAccountingStrategyById")
    public R<TAccountingStrategy> getAccountingStrategyById(@RequestParam("id") Integer id) {
        TAccountingStrategy accountingStrategy = accountingStrategyService.getById(id);
        return R.ok(accountingStrategy);
    }
    
}