package com.sandu.ximon.admin.service;

import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.dao.domain.C3mChargingCharge;
import com.sandu.ximon.dao.mapper.C3mChargingChargeMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;

import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.List;

/**
 * @Author liuhaonan
 * @Date 2022/3/10 13:58
 * @Version 1.0
 * c3充电桩费率相关
 */
@Service
@AllArgsConstructor
public class C3mChargingChargeService extends BaseServiceImpl<C3mChargingChargeMapper, C3mChargingCharge> {
    private final C3mChargingChargeMapper c3mChargingChargeMapper;

    /**
     * 修改费率
     * @param chargeEntities
     * @param userId
     * @param username
     * @return
     */
    public boolean updateCharge(List<C3mChargingCharge> chargeEntities, Long userId, String username) {
        //  删除原本存在的费率
        c3mChargingChargeMapper.deleteCharge(chargeEntities.get(0).getC3Id());
        Long timestamp = new Date().getTime();
        //  将费率添加至数据库
        for (C3mChargingCharge c3m : chargeEntities) {
            c3m.setTimestamp(timestamp);
            save(c3m);
        }
//        LogService.getBean().log(userId,username,"修改C3m费率",null,
//                "{ "+ JSON.toJSONString(chargeEntities)+" }");
        return true;
    }

    public void initCharge(Integer c3Id) {
        List<C3mChargingCharge> chargeList = getChargeByC3Id(c3Id);
        if(chargeList.size() == 0) {
            //  不存在费率时，生成单个费率并插入数据库
            C3mChargingCharge c3mChargeEntity = C3mChargingCharge.getInitInstance(c3Id);
            c3mChargingChargeMapper.insertCharge(c3mChargeEntity);
        }
    }


    public List<C3mChargingCharge> getChargeByC3Id(Integer c3Id) {
        //  查找数据库所有费率
        List<C3mChargingCharge> list = c3mChargingChargeMapper.getChargeByC3Id(c3Id);
        //  判断list为单条直接返回
        if(list.size()<2){
            return list;
        }
        //  将时分进行排序
        Collections.sort(list, new Comparator<C3mChargingCharge>() {
            @Override
            public int compare(C3mChargingCharge o1, C3mChargingCharge o2) {
                int i = o2.getHour().compareTo(o1.getHour());
                if(i == 0){
                    return o2.getMin().compareTo(o1.getMin());
                }
                return i;
            }

            @Override
            public boolean equals(Object obj) {
                return false;
            }
        });
        //  list翻转
        Collections.reverse(list);
        //  时间段字符拼接
        for(int i=1;i<list.size();i++){
            C3mChargingCharge pre = list.get(i - 1);
            C3mChargingCharge now = list.get(i);
            pre.setStrTime(
                    pre.getHour()+"点"+pre.getMin()+"分 到 "+
                            now.getHour()+"点"+now.getMin()+"分"
            );
            if(i==list.size()-1){
                pre = now;
                now = list.get(0);
                if(now.getHour() < pre.getHour()){
                    pre.setStrTime(
                            pre.getHour() + "点" + pre.getMin() + "分 到 " +
                                    "隔日"+now.getHour() + "点" + now.getMin() + "分"
                    );
                }else {
                    pre.setStrTime(
                            pre.getHour() + "点" + pre.getMin() + "分 到 " +
                                    now.getHour() + "点" + now.getMin() + "分"
                    );
                }
            }
        }
        return list;

    }

}