package com.ydtech.modules.partner.utils;


import com.ydtech.modules.partner.model.PartnerKickbackChange;
import com.ydtech.modules.partner.model.PartnerPremiumDetails;
import com.ydtech.modules.partner.service.PartnerKickbackChangeService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

@Component
public class KickbackChangeUtils {


    private static PartnerKickbackChangeService kickbackChangeService;

    @Autowired
    private void setKickbackChangeService(PartnerKickbackChangeService kickbackChangeService) {
        KickbackChangeUtils.kickbackChangeService = kickbackChangeService;
    }


    public void updatePersonnel(List<PartnerPremiumDetails> list,String userId3,String userId4){
        List<PartnerKickbackChange> kickbackChange = new ArrayList<>();
        for (PartnerPremiumDetails details : list) {
            BigDecimal latest = CalculateCommissionUtils.calculateCommission(String.valueOf(details.getSource()),details.getUserId(),userId3,userId4);
            BigDecimal mostRecent = kickbackChangeService.mostRecentRecord(details.getUserId(),String.valueOf(details.getSource()));
            BigDecimal bigDecimal = mostRecent == null ? new BigDecimal(details.getProportional()) : mostRecent;
            getPartnerKickbackChange(latest, bigDecimal, details, kickbackChange,userId3,userId4);
        }

        for (PartnerKickbackChange change : kickbackChange) {
            kickbackChangeService.saveKickbackChange(change);
        }
    }


    public void before(BigDecimal latest,PartnerPremiumDetails details,String userId3,String userId4){
        BigDecimal mostRecent = kickbackChangeService.mostRecentRecord(details.getUserId(),String.valueOf(details.getSource()));
        if (mostRecent == null){
            PartnerKickbackChange change = getChange(null, latest, details,userId3,userId4);
            kickbackChangeService.saveKickbackChange(change);
        }else {
            if (latest.compareTo(mostRecent) != 0){
                PartnerKickbackChange change = getChange(latest, mostRecent, details,userId3,userId4);
                kickbackChangeService.saveKickbackChange(change);
            }
        }

    }



    public void getPartnerKickbackChange(BigDecimal latest, BigDecimal mostRecent, PartnerPremiumDetails details, List<PartnerKickbackChange> list,String userId3,String userId4){
        if (latest.compareTo(mostRecent) != 0){
            PartnerKickbackChange change = getChange(latest, mostRecent, details, userId3, userId4);
            list.add( change);
        }
    }

    private static PartnerKickbackChange getChange(BigDecimal bigDecimal, BigDecimal mostRecent, PartnerPremiumDetails details,String userId3,String userId4) {
        PartnerKickbackChange change = new PartnerKickbackChange();
        change.setUserId(details.getUserId());
        change.setUserGrade(String.valueOf(details.getSource()));
        change.setOriginalCommission(mostRecent);
        change.setAfterChange(bigDecimal);
        String reason = CalculateCommissionUtils.getReason(String.valueOf(details.getSource()), details.getUserId(),userId3, userId4);
        change.setChangeReason(reason);
        change.setDeptId(details.getDeptId());
        change.setChangeTime(new Date());
        return change;
    }
}