package com.dsh.course.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dsh.course.entity.OpenCityBusiness;
import com.dsh.course.mapper.OpenCityBusinessMapper;
import com.dsh.course.model.vo.BaseWarpper;
import com.dsh.course.service.IOpenCityBusinessService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;


@Service
public class OpenCityBusinessServiceImpl extends ServiceImpl<OpenCityBusinessMapper, OpenCityBusiness> implements IOpenCityBusinessService {

    @Resource
    private OpenCityBusinessMapper openCityBusinessMapper;


    /**
     * 获取业务类型
     * @param province  省名
     * @param city      市名称
     * @param district  区县名称
     * @return
     * @throws Exception
     */
    @Override
    public List<BaseWarpper> queryBusiness(String province, String city, String district) throws Exception {
        List<OpenCityBusiness> openCityBusinesses = openCityBusinessMapper.queryBusiness(province, city, district);
        if(openCityBusinesses.size() == 0){
            openCityBusinesses = openCityBusinessMapper.queryBusiness(province, city, null);
        }
        if(openCityBusinesses.size() == 0){
            openCityBusinesses = openCityBusinessMapper.queryBusiness(province, null, null);
        }
        List<BaseWarpper> list = new ArrayList<>();
        for(OpenCityBusiness b : openCityBusinesses){
            BaseWarpper baseWarpper = new BaseWarpper();
            switch (b.getBusinessType()){
                case 1:
                    baseWarpper.setName("专车");
                    baseWarpper.setId(1);
                    break;
                case 4:
                    baseWarpper.setName("同城小件物流");
                    baseWarpper.setId(4);
                    break;
            }
            list.add(baseWarpper);
        }
        return list;
    }


    /**
     * 根据开通的城市id获取业务类型
     * @param id
     * @return
     * @throws Exception
     */
    @Override
    public List<BaseWarpper> queryBusinessById(Integer id) throws Exception {
        List<OpenCityBusiness> openCityBusinesses = openCityBusinessMapper.queryBusinessById(id);
        List<BaseWarpper> list = new ArrayList<>();
        for(OpenCityBusiness b : openCityBusinesses){
            BaseWarpper baseWarpper = new BaseWarpper();
            switch (b.getBusinessType()){
                case 1:
                    baseWarpper.setName("专车");
                    baseWarpper.setId(1);
                    break;
                case 4:
                    baseWarpper.setName("同城小件物流");
                    baseWarpper.setId(4);
                    break;
            }
            list.add(baseWarpper);
        }
        return list;
    }
}