package com.mzl.flower.service.customer;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.dto.response.customer.CustomerTjDTO;
import com.mzl.flower.dto.response.customer.InviteDTO;
import com.mzl.flower.dto.response.customer.InviteRewardDTO;
import com.mzl.flower.entity.customer.BrowseHistory;
import com.mzl.flower.entity.customer.Collect;
import com.mzl.flower.entity.customer.Follow;
import com.mzl.flower.mapper.customer.BrowseHistoryMapper;
import com.mzl.flower.mapper.customer.CollectMapper;
import com.mzl.flower.mapper.customer.CustomerMapper;
import com.mzl.flower.mapper.customer.FollowMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.stream.Collectors;

@Service
@Transactional
@Slf4j
public class CustomerCenterService {

    private final FollowMapper followMapper;
    private final CollectMapper collectMapper;
    private final BrowseHistoryMapper browseHistoryMapper;
    private final CustomerMapper customerMapper;

    public CustomerCenterService(FollowMapper followMapper, CollectMapper collectMapper, BrowseHistoryMapper browseHistoryMapper, CustomerMapper customerMapper) {
        this.followMapper = followMapper;
        this.collectMapper = collectMapper;
        this.browseHistoryMapper = browseHistoryMapper;
        this.customerMapper = customerMapper;
    }


    public CustomerTjDTO customerCenterTj(String userId) {
        CustomerTjDTO dto = new CustomerTjDTO();
        dto.setFollowNum(followMapper.selectCount(new LambdaQueryWrapper<Follow>().eq(Follow::getUserId, userId)));
        dto.setCollectNum(collectMapper.selectCount(new LambdaQueryWrapper<Collect>().eq(Collect::getUserId, userId)));
        dto.setBrowseNum(browseHistoryMapper.selectCount(new LambdaQueryWrapper<BrowseHistory>().eq(BrowseHistory::getUserId, userId)));
        return dto;
    }

    //获取所有的邀请记录和当前登陆人的邀请记录
    public InviteRewardDTO customerReward() {
        InviteRewardDTO rewardto = new InviteRewardDTO();
        List<InviteDTO> reward = customerMapper.getReward();
        rewardto.setSuccessInvite(reward);
        List<InviteDTO> myreward = reward.stream().filter(s->s!=null&&s.getUserId()== SecurityUtils.getUserId()).collect(Collectors.toList());;
        rewardto.setMyInvite(myreward);
        return rewardto;
    }
}