package com.moral.api.service.impl;


import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.ObjectUtils;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Predicate;

import javax.servlet.http.HttpServletRequest;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fasterxml.jackson.datatype.jsr310.ser.YearSerializer;
import com.moral.api.entity.ResponsibilityUnit;
import com.moral.api.entity.SysArea;
import com.moral.api.mapper.ResponsibilityUnitMapper;
import com.moral.api.pojo.dto.responsibilityUnit.ResponsibilityUnitQuery;
import com.moral.api.pojo.redisBean.AccountInfoDTO;
import com.moral.api.service.ResponsibilityUnitService;
import com.moral.api.service.SysAreaService;
import com.moral.constant.Constants;
import com.moral.util.TokenUtils;

@Service
public class ResponsibilityUnitServiceImpl extends ServiceImpl<ResponsibilityUnitMapper, ResponsibilityUnit> implements ResponsibilityUnitService {


    @Autowired
    private ResponsibilityUnitMapper responsibilityUnitMapper;
    @Autowired
    private SysAreaService  sysAreaService;


    /**
     * 新增表单
     * @param responsibilityUnit
     * @return
     */
    @Override
    public Integer insert(ResponsibilityUnit responsibilityUnit) {
        HttpServletRequest request = ((ServletRequestAttributes) Objects.requireNonNull(RequestContextHolder.getRequestAttributes())).getRequest();
        String token = request.getHeader("token");
        AccountInfoDTO accountInfoDTO = (AccountInfoDTO) TokenUtils.getUserInfoByToken(token);
        QueryWrapper<ResponsibilityUnit> wrapper = new QueryWrapper<>();
        wrapper.eq("unit_name",responsibilityUnit.getUnitName());

        List<ResponsibilityUnit> units = responsibilityUnitMapper.selectList(wrapper);
        if (ObjectUtils.isEmpty(units)){
            responsibilityUnit.setIsDel(Constants.NOT_DELETE);
            responsibilityUnit.setCreateTime(new Date());
            responsibilityUnit.setIsInvalid(0);
            responsibilityUnit.setCreateId(accountInfoDTO.getAccount().getId());
            responsibilityUnit.setCreateName(accountInfoDTO.getAccount().getUserName());
            responsibilityUnit.setCreateTime(new Date());
            responsibilityUnit.setUpdateId(accountInfoDTO.getAccount().getId());
            responsibilityUnit.setUpdateName(accountInfoDTO.getAccount().getUserName());
            responsibilityUnit.setUpdateTime(new Date());
            responsibilityUnit.setValue(JSONArray.toJSONString(responsibilityUnit.getParentCodeList()));
            responsibilityUnitMapper.insert(responsibilityUnit);
            return 200;
        }
        return -1;
    }

    /**
     * 查询表单
     * @param parameters
     * @return
     */
    @Override
    public Map<String, Object> selectUnit(Map<String, Object> parameters) {
        QueryWrapper<ResponsibilityUnit> wrapper = new QueryWrapper<>();
        wrapper.eq("is_del",Constants.NOT_DELETE);
//        wrapper.eq("is_invalid",0);
        int page = Integer.parseInt(parameters.get("page").toString());
        int size = Integer.parseInt(parameters.get("size").toString());
        Object unitId = parameters.get("unitId");
//        Object parentName1 = parameters.get("parentCode");
//        Object areaName1 = parameters.get("areaCode");
        //名称模糊查询
        if (!ObjectUtils.isEmpty(parameters.get("name"))){
            wrapper.like("unit_name",parameters.get("name").toString());
        }
/*        //上级区域查询
        if (!ObjectUtils.isEmpty(parentName1)){
            wrapper.eq("parent_code",Integer.parseInt(parentName1.toString()));
        }*/
        //所属区域查询
        if (!ObjectUtils.isEmpty(unitId)){
//            List<String> list = Arrays.asList(unitId.toString().split(","));
            wrapper.eq("unit_id",unitId.toString());
        }
        Page<ResponsibilityUnit> pageList = new Page<>(page, size);
        Page<ResponsibilityUnit> responsibilityUnitPage = responsibilityUnitMapper.selectPage(pageList, wrapper);
        for (ResponsibilityUnit record : responsibilityUnitPage.getRecords()) {
            Integer areaCode = record.getAreaCode();
            SysArea sysArea= sysAreaService.select(areaCode);
            Integer parentCode = record.getParentCode();
            SysArea parentArea = sysAreaService.select(parentCode);
            if (ObjectUtils.isEmpty(sysArea) || ObjectUtils.isEmpty(parentArea)){
                continue;
            }
            record.setAreaName(sysArea.getAreaName());
            record.setParentName(parentArea.getAreaName());
            record.setParentCodeList(JSONObject.parseObject(record.getValue(),List.class));
        }
        Map<String, Object> result = new LinkedHashMap<>();
        result.put("total", pageList.getTotal());
        result.put("totalPage", pageList.getPages());
        result.put("current", pageList.getCurrent());
        result.put("pageSize", pageList.getSize());
        result.put("item", responsibilityUnitPage.getRecords());
//        responsibilityUnitPage.getOrders()
        return result;
    }


    /**
     * 修改表单
     * @param responsibilityUnit
     * @return
     */
    @Override
    public Integer updateUnit(ResponsibilityUnit responsibilityUnit) {
        QueryWrapper<ResponsibilityUnit> wrapper = new QueryWrapper<>();
        wrapper.eq("unit_name",responsibilityUnit.getUnitName());
        wrapper.eq("area_code",responsibilityUnit.getAreaCode());
        ResponsibilityUnit responsibilityUnit2 = responsibilityUnitMapper.selectOne(wrapper);
        if (ObjectUtils.isEmpty(responsibilityUnit2)){
                AccountInfoDTO account = getAccount();
                responsibilityUnit.setUpdateId(account.getAccount().getId());
                responsibilityUnit.setUpdateName(account.getAccount().getUserName());
                responsibilityUnit.setUpdateTime(new Date());
                responsibilityUnit.setValue(JSONArray.toJSONString(responsibilityUnit.getParentCodeList()));
//                responsibilityUnit.setParentCodeList(JSONObject.parseObject(responsibilityUnit.getValue(),List.class));
                responsibilityUnitMapper.updateById(responsibilityUnit);
                return 200;
        }
        return -1;
    }


    /**
     * 修改状态
     *
     */
    @Override
    public void updateState(Integer unitId) {
        ResponsibilityUnit responsibilityUnit = responsibilityUnitMapper.selectById(unitId);
        responsibilityUnit.setState(Constants.NOT_DELETE);
        AccountInfoDTO account = getAccount();
        responsibilityUnit.setUpdateId(account.getAccount().getId());
        responsibilityUnit.setUpdateName(account.getAccount().getUserName());
        responsibilityUnit.setUpdateTime(new Date());
        responsibilityUnitMapper.updateById(responsibilityUnit);
    }


    /**
     * 是否作废
     * @param unitId
     * @param code
     */
    @Override
    public void updateInvalid(Integer unitId, String code) {
        ResponsibilityUnit responsibilityUnit = responsibilityUnitMapper.selectById(unitId);

        responsibilityUnit.setIsInvalid(1);
        if (!ObjectUtils.isEmpty(code)){
            responsibilityUnit.setInvalidReason(code);
        }
        AccountInfoDTO account = getAccount();
        responsibilityUnit.setUpdateId(account.getAccount().getId());
        responsibilityUnit.setUpdateName(account.getAccount().getUserName());
        responsibilityUnit.setUpdateTime(new Date());
        responsibilityUnitMapper.updateById(responsibilityUnit);

    }

    @Override
    public List<ResponsibilityUnitQuery> unitQuery() {
        List<ResponsibilityUnit> responsibilityUnits = responsibilityUnitMapper.selectList(null);
        ArrayList<ResponsibilityUnitQuery> sysAreas = new ArrayList<>();
        for (ResponsibilityUnit responsibilityUnit : responsibilityUnits) {
            ResponsibilityUnitQuery responsibilityUnitQuery = new ResponsibilityUnitQuery();
            BeanUtils.copyProperties(responsibilityUnit,responsibilityUnitQuery);
            sysAreas.add(responsibilityUnitQuery);
        }
        Map<Integer, Integer> areaMap1 = new HashMap<>();
        Map<Integer, ResponsibilityUnitQuery> areaMap = new HashMap<>();
        for (ResponsibilityUnitQuery responsibilityUnitQuery : sysAreas) {
            if (responsibilityUnitQuery.getUnitId().equals(38)){
                areaMap1.put(responsibilityUnitQuery.getAreaCode(), responsibilityUnitQuery.getUnitId());
                responsibilityUnitQuery.setUnitId(responsibilityUnitQuery.getAreaCode());
                responsibilityUnitQuery.setUnitName("江苏省——盐城市");
            }
            if (responsibilityUnitQuery.getUnitId().equals(1)){
                areaMap1.put(responsibilityUnitQuery.getAreaCode(),responsibilityUnitQuery.getUnitId());
                responsibilityUnitQuery.setUnitId(responsibilityUnitQuery.getAreaCode());
                responsibilityUnitQuery.setUnitName("辽宁省——海城市");
            }
            areaMap.put(responsibilityUnitQuery.getAreaCode(), responsibilityUnitQuery);
            responsibilityUnitQuery.setChildren(new ArrayList<>());//初始化children集合
        }
        //遍历所有城市，判断是否有父城市，如果有则添加到父城市中。
        for (int i = 0; i < sysAreas.size(); i++) {
            ResponsibilityUnitQuery responsibilityUnitQuery = sysAreas.get(i);
            Integer parentCode = responsibilityUnitQuery.getParentCode();
            ResponsibilityUnitQuery parentArea = areaMap.get(parentCode);

            if (responsibilityUnitQuery.getAreaCode().equals(210381)|| responsibilityUnitQuery.getAreaCode().equals(320900)){

                QueryWrapper<ResponsibilityUnit> wr = new QueryWrapper<>();
                wr.eq("area_code",responsibilityUnitQuery.getAreaCode());
                ResponsibilityUnit responsibilityUnit = responsibilityUnitMapper.selectOne(wr);

                Integer integer = areaMap1.get(responsibilityUnitQuery.getAreaCode());
                ResponsibilityUnitQuery rsUnitQuery = new ResponsibilityUnitQuery();
                rsUnitQuery.setUnitId(integer);
                rsUnitQuery.setParentCode(responsibilityUnitQuery.getParentCode());
                if (responsibilityUnitQuery.getAreaCode().equals(210381)){
                    rsUnitQuery.setUnitName(responsibilityUnit.getUnitName());
                }else {
                    rsUnitQuery.setUnitName(responsibilityUnit.getUnitName());
                }
                rsUnitQuery.setAreaCode(responsibilityUnitQuery.getAreaCode());
                rsUnitQuery.setChildren(new ArrayList<>());
                List<ResponsibilityUnitQuery> children = responsibilityUnitQuery.getChildren();
                children.add(rsUnitQuery);
                responsibilityUnitQuery.setChildren(children);
            }
            if (ObjectUtils.isEmpty(parentArea)){
                continue;
            }
            List<ResponsibilityUnitQuery> children = parentArea.getChildren();
            children.add(responsibilityUnitQuery);
            sysAreas.remove(responsibilityUnitQuery);
            i--;
        }
        return sysAreas;

    }


    /**
     * 获取用户信息
     * @return
     */
    private AccountInfoDTO getAccount(){
        HttpServletRequest request = ((ServletRequestAttributes) Objects.requireNonNull(RequestContextHolder.getRequestAttributes())).getRequest();
        String token = request.getHeader("token");
        AccountInfoDTO accountInfoDTO = (AccountInfoDTO) TokenUtils.getUserInfoByToken(token);
        return accountInfoDTO;
    }
}