package com.doumee.service.business.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.doumee.core.annotation.excel.ExcelImporter;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.ScientificNotationTUtil;
import com.doumee.dao.admin.request.CarsImport;
import com.doumee.dao.admin.request.JkLineImport;
import com.doumee.dao.business.CarsMapper;
import com.doumee.dao.business.CategoryMapper;
import com.doumee.dao.business.model.*;
import com.doumee.service.business.third.model.LoginUserInfo;
import com.doumee.service.business.third.model.PageData;
import com.doumee.service.business.third.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.JkLineMapper;
import com.doumee.service.business.JkLineService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.web.multipart.MultipartFile;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * 交控-线路信息表Service实现
 * @author 江蹄蹄
 * @date 2025/09/28 09:01
 */
@Service
public class JkLineServiceImpl implements JkLineService {

    @Autowired
    private RedisTemplate<String, Object> redisTemplate;
    @Autowired
    private JkLineMapper jkLineMapper;
    @Autowired
    private CategoryMapper categoryMapper;
    @Autowired
    private CarsMapper carsMapper;

    @Override
    public Integer create(JkLine jkLine) {
        if(jkLineMapper.selectCount(new QueryWrapper<JkLine>().lambda()
                .eq(JkLine::getIsdeleted,Constants.ZERO)
                .eq(JkLine::getName,jkLine.getName()) )>0){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，线路名称已存在，请返回刷新页面查看！");
        }
        if(categoryMapper.selectOne(new QueryWrapper<Category>().lambda()
                .eq(Category::getId,jkLine.getCategoryId())
                .eq(Category::getType,Constants.FOUR)
                .eq(Category::getIsdeleted,Constants.ZERO)) ==null){
                throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，所属主线路不存在，请返回刷新页面查看！");
        }
        jkLine.setStatus(Constants.formatIntegerNum(jkLine.getStatus()));
        jkLine.setIsdeleted(Constants.ZERO);
        jkLine.setCreator(jkLine.getLoginUserInfo().getId());
        jkLine.setCreateDate(new Date());
        jkLine.setEditDate(jkLine.getCreateDate());
        jkLine.setEditor(jkLine.getCreator());
        jkLineMapper.insert(jkLine);
        return jkLine.getId();
    }

    @Override
    public void deleteById(Integer id, LoginUserInfo user) {
        jkLineMapper.update(null,new UpdateWrapper<JkLine>().lambda()
                .set(JkLine::getIsdeleted,Constants.ONE)
                .set(JkLine::getEditor,user.getId())
                .set(JkLine::getEditDate,new Date())
                .eq(JkLine::getId,id)
        );
    }

    @Override
    public void delete(JkLine jkLine) {
        UpdateWrapper<JkLine> deleteWrapper = new UpdateWrapper<>(jkLine);
        jkLineMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids, LoginUserInfo user) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        jkLineMapper.update(null,new UpdateWrapper<JkLine>().lambda()
                .set(JkLine::getIsdeleted,Constants.ONE)
                .set(JkLine::getEditor,user.getId())
                .set(JkLine::getEditDate,new Date())
                .in(JkLine::getId,ids)
        );
    }

    @Override
    public void updateById(JkLine jkLine) {
        if(jkLineMapper.selectCount(new QueryWrapper<JkLine>().lambda()
                .ne(JkLine::getId,jkLine.getId())
                .eq(JkLine::getIsdeleted,Constants.ZERO)
                .eq(JkLine::getName,jkLine.getName()) )>0){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，线路名称已存在，请返回刷新页面查看！");
        }
        if(categoryMapper.selectOne(new QueryWrapper<Category>().lambda()
                .eq(Category::getId,jkLine.getCategoryId())
                .eq(Category::getType,Constants.FOUR)
                .eq(Category::getIsdeleted,Constants.ZERO)) ==null){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，所属主线路不存在，请返回刷新页面查看！");
        }
        jkLine.setEditor(jkLine.getLoginUserInfo().getId());
        jkLine.setEditDate(new Date());
        jkLineMapper.updateById(jkLine);
    }

    @Override
    public void updateByIdInBatch(List<JkLine> jkLines) {
        if (CollectionUtils.isEmpty(jkLines)) {
            return;
        }
        for (JkLine jkLine: jkLines) {
            this.updateById(jkLine);
        }
    }

    @Override
    public JkLine findById(Integer id) {
        return jkLineMapper.selectById(id);
    }

    @Override
    public JkLine findOne(JkLine jkLine) {
        QueryWrapper<JkLine> wrapper = new QueryWrapper<>(jkLine);
        return jkLineMapper.selectOne(wrapper);
    }

    @Override
    public List<JkLine> findList(JkLine jkLine) {
        jkLine.setIsdeleted(Constants.ZERO);
        QueryWrapper<JkLine> wrapper = new QueryWrapper<>(jkLine);
        wrapper.lambda().orderByAsc(JkLine::getCode);
        return jkLineMapper.selectList(wrapper);
    }
  
    @Override
    public PageData<JkLine> findPage(PageWrap<JkLine> pageWrap) {
        IPage<JkLine> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        MPJLambdaWrapper<JkLine> queryWrapper = new MPJLambdaWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        pageWrap.getModel().setIsdeleted(Constants.ZERO);
        queryWrapper.selectAll(JkLine.class )
                .selectAs(Cars::getCode,JkLine::getCarCode)
                .selectAs(Category::getName,JkLine::getCategoryName)
                    .leftJoin(Category.class,Category::getId,JkLine::getCategoryId )
                    .leftJoin(Cars.class,Cars::getId,JkLine::getCarId );
        queryWrapper.like(StringUtils.isNotBlank(pageWrap.getModel().getCarCode()),Cars::getCode, pageWrap.getModel().getCarCode());
        queryWrapper.like(StringUtils.isNotBlank(pageWrap.getModel().getCategoryName()),Category::getName, pageWrap.getModel().getCategoryName());
        queryWrapper.like(StringUtils.isNotBlank(pageWrap.getModel().getCode()),JkLine::getCode, pageWrap.getModel().getCode());
        queryWrapper.eq(StringUtils.isNotBlank(pageWrap.getModel().getWeeks()),JkLine::getWeeks, pageWrap.getModel().getWeeks());

        if (pageWrap.getModel().getId() != null) {
            queryWrapper.eq(JkLine::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.eq(JkLine::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.ge(JkLine::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.le(JkLine::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEditor() != null) {
            queryWrapper.eq(JkLine::getEditor, pageWrap.getModel().getEditor());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.ge(JkLine::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.le(JkLine::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.eq(JkLine::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getInfo() != null) {
            queryWrapper.eq(JkLine::getInfo, pageWrap.getModel().getInfo());
        }
        if (pageWrap.getModel().getName() != null) {
            queryWrapper.like(JkLine::getName, pageWrap.getModel().getName());
        }
        if (pageWrap.getModel().getCategoryId() != null) {
            queryWrapper.eq(JkLine::getCategoryId, pageWrap.getModel().getCategoryId());
        }
        if (pageWrap.getModel().getCarId() != null) {
            queryWrapper.eq(JkLine::getCarId, pageWrap.getModel().getCarId());
        }
        if (pageWrap.getModel().getMaxCustomer() != null) {
            queryWrapper.eq(JkLine::getMaxCustomer, pageWrap.getModel().getMaxCustomer());
        }
        if (pageWrap.getModel().getMaxOrder() != null) {
            queryWrapper.eq(JkLine::getMaxOrder, pageWrap.getModel().getMaxOrder());
        }
        if (pageWrap.getModel().getStatus() != null) {
            queryWrapper.eq(JkLine::getStatus, pageWrap.getModel().getStatus());
        }
        if (pageWrap.getModel().getSortnum() != null) {
            queryWrapper.eq(JkLine::getSortnum, pageWrap.getModel().getSortnum());
        }
        queryWrapper.orderByAsc(JkLine::getCode);
        IPage<JkLine> result = jkLineMapper.selectJoinPage(page, JkLine.class,queryWrapper);
        return PageData.from(result);
    }

    @Override
    public long count(JkLine jkLine) {
        QueryWrapper<JkLine> wrapper = new QueryWrapper<>(jkLine);
        return jkLineMapper.selectCount(wrapper);
    }

    @Override
    @Transactional(rollbackFor = {BusinessException.class,Exception.class})
    public List<JkLine> importBatch(MultipartFile file, LoginUserInfo loginUserInfo){
        Boolean importing = (Boolean) redisTemplate.opsForValue().get(Constants.RedisKeys.IMPORTING_JKLINE);
        if(importing!=null && importing){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，已存在导入任务正在执行中，请稍后再试！");
        }
        redisTemplate.opsForValue().set(Constants.RedisKeys.IMPORTING_JKLINE,true);
        try {
            ExcelImporter ie = null;
            List<JkLineImport> dataList =null;
            try {
                ie = new ExcelImporter(file,1,0);
                dataList = ie.getDataList(JkLineImport.class,null);
            }  catch (Exception e) {
                e.printStackTrace();
            }
            if(dataList == null || dataList.size() ==0){
                throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，录入数据为空！");
            }
            //当前所有线路
            List<JkLine> allList =  jkLineMapper.selectJoinList(JkLine.class,new MPJLambdaWrapper<JkLine>()
                    .selectAll(JkLine.class)
                    .eq(JkLine::getIsdeleted,Constants.ZERO)
            );
            //所有主线路
            List<Category> categoryList =  categoryMapper.selectJoinList(Category.class,new MPJLambdaWrapper<Category>()
                    .selectAll(Category.class)
                    .eq(Category::getIsdeleted,Constants.ZERO)
                    .eq(Category::getType,Constants.FOUR)
            );
            //所有物流车车辆
            List<Cars> cars =  carsMapper.selectJoinList(Cars.class,new MPJLambdaWrapper<Cars>()
                    .selectAll(Cars.class)
                    .eq(Cars::getIsdeleted,Constants.ZERO)
//                    .eq(Cars::getType,Constants.ONE)
            );


            List<JkLine> newList = new ArrayList<>();
            List<JkLine> updateList = new ArrayList<>();
            for(int i=0;i<dataList.size();i++){
                JkLineImport model = dataList.get(i);
                if(StringUtils.isBlank(model.getName())
                        &&StringUtils.isBlank(model.getCategoryName())
                        &&StringUtils.isBlank(model.getCarCode())
                        &&StringUtils.isBlank(model.getWeeks())
                        &&StringUtils.isBlank(model.getCode())
                        &&StringUtils.isBlank(model.getMaxCustomer())
                        &&StringUtils.isBlank(model.getMaxOrder()) ){
                    continue;
                }
                checkModelParam(model,newList,updateList,i,loginUserInfo,allList,categoryList,cars);
            }
            if((newList == null || newList.size() ==0) && updateList.size() == 0){
                throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，录入有效数据为空！");
            }
            if(newList.size()>0){
                jkLineMapper.insert(newList);
            }
            if(updateList.size()>0){
                for (JkLine c : updateList){
                    jkLineMapper.updateById(c);
                }
            }
            newList.addAll(updateList);
            return newList;
        }catch (BusinessException e){
            throw e;
        }catch (Exception e){
            e.printStackTrace();
            throw  new BusinessException(ResponseStatus.SERVER_ERROR.getCode(),"信息导入失败，请稍后重试");
        }finally {
            redisTemplate.delete(Constants.RedisKeys.IMPORTING_JKLINE);
        }

    }


    private JkLine checkModelParam(JkLineImport model, List<JkLine> newList
            , List<JkLine> updateList
            ,int index
            ,LoginUserInfo loginUserInfo
            ,List<JkLine> allList
            ,List<Category> categoryList
            , List<Cars> carsList) {
        if(StringUtils.isBlank(model.getName())
                ||StringUtils.isBlank(model.getCategoryName()) ){
            throw  new BusinessException(ResponseStatus.BAD_REQUEST.getCode(),"对不起，第"+(index+3)+"行线路信息不完整，请检查表格内容！");
        }
        for(JkLine param: newList){
            if(StringUtils.isNotBlank(model.getName())&&StringUtils.isNotBlank(param.getName())) {
                if (StringUtils.equals(model.getName(), param.getName())) {
                    throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), "对不起，第" + (index + 3) + "行线路名称【" + model.getName() + "】重复出现，请检查表格内容！");
                }
            }
        }
        Category cate = findCategoryFromListByName(model.getCategoryName(),categoryList);
        if(cate == null){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), "对不起，第" + (index + 3) + "行所属主线路【" + model.getCategoryName() + "】不存在，请检查表格内容！");
        }
        Cars car = findCarFromListByName(model.getCarCode(),carsList);
        if(car == null){
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), "对不起，第" + (index + 3) + "行送车车辆【" + model.getCarCode() + "】不存在，请检查表格内容！");
        }
        JkLine line = findModelFromList(model.getName(),allList);
        if(line == null){
            line = new JkLine();
            line.setCreator(loginUserInfo.getId());
            line.setCreateDate(new Date());
            line.setIsnew(Constants.ONE);
            newList.add(line);
        }else{
            line.setIsnew(Constants.ZERO);
            updateList.add(line);
        }
        line.setName(model.getName());
        line.setCode(model.getCode());
        line.setCategoryId(cate.getId());
        line.setCarId(car.getId());
        line.setWeeks(model.getWeeks());
        line.setMaxCustomer(getIntegerByVal(model.getMaxCustomer()));
        line.setMaxOrder(getIntegerByVal(model.getMaxOrder()));

        line.setEditDate(new Date());
        line.setEditor(loginUserInfo.getId());
        line.setIsdeleted(Constants.ZERO);
        return line;
    }

    private Integer getIntegerByVal(String maxCustomer) {
        try {
            return Integer.parseInt(maxCustomer);
        }catch (Exception e){

        }
        return null;
    }

    private Company findCompanyFromList(String companyName, List<Company> companyList) {
        if(companyList !=null){
            for(Company company : companyList){
                if(StringUtils.equals(companyName,company.getCompanyNamePath())){
                    return  company;
                }
            }
        }
        return null;
    }
    private JkLine findModelFromList(String name, List<JkLine> list) {
        if(list !=null){
            for(JkLine model : list){
                if(StringUtils.equals(name,model.getName())){
                    return  model;
                }
            }
        }
        return null;
    }
    private Category findCategoryFromListByName(String name, List<Category> list) {
        if(list !=null){
            for(Category model : list){
                if(StringUtils.equals(name,model.getName())){
                    return model;
                }
            }
        }
        return null;
    }
    private Cars findCarFromListByName(String name, List<Cars> list) {
        if(list !=null){
            for(Cars model : list){
                if(StringUtils.equals(name,model.getCode())){
                    return model;
                }
            }
        }
        return null;
    }
}