package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.google.common.collect.ImmutableMap;
import com.ruoyi.common.basic.PageInfo;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.system.listener.PublishTopicLiveInfoEventListener;
import com.ruoyi.system.listener.event.PublishTopicLiveInfoEvent;
import com.ruoyi.system.mapper.TSysLiveMapper;
import com.ruoyi.system.model.TSysEducationalInfo;
import com.ruoyi.system.model.TSysLive;
import com.ruoyi.system.query.TSysLiveQuery;
import com.ruoyi.system.service.TSysLiveService;
import com.ruoyi.system.task.base.QuartzManager;
import com.ruoyi.system.task.base.TimeJobType;
import com.ruoyi.system.task.jobs.LivePushJob;
import com.ruoyi.system.utils.util.TemplateMessageSendUtil;
import com.ruoyi.system.vo.TSysActivityVO;
import com.ruoyi.system.vo.TSysLiveVO;
import com.ruoyi.system.vo.TSysProductIntroductionVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.time.LocalDateTime;
import java.util.*;
import java.util.stream.Collectors;

/**
 * <p>
 * 直播管理 服务实现类
 * </p>
 *
 * @author xiaochen
 * @since 2025-08-20
 */
@Service
public class TSysLiveServiceImpl extends ServiceImpl<TSysLiveMapper, TSysLive> implements TSysLiveService {

    @Autowired
    private RedisCache redisCache;
    @Autowired
    private ApplicationContext applicationContext;
    @Override
    public R pushUser(String id, String pushType) {
        TSysLive sysLive = this.getById(id);
        if (Objects.nonNull(sysLive)){
            // 判断直播开始时间是否在当前时间之后
            if (sysLive.getStartTime().isBefore(LocalDateTime.now())){
                return R.fail("直播已开始，无法配置推送");
            }
            sysLive.setPushType(pushType);
            this.updateById(sysLive);
            // 直播开始推送公众号消息
            applicationContext.publishEvent(new PublishTopicLiveInfoEvent(pushType+"_"+id));
        }
        return R.ok();
    }

    @Override
    public PageInfo<TSysLiveVO> pageList(TSysLiveQuery query) {
        PageInfo<TSysLiveVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TSysLiveVO> list = this.baseMapper.pageList(query);
        if (CollectionUtils.isEmpty(list)){
            return pageInfo;
        }
        // 判断状态
        for (TSysLiveVO sysLive : list) {
            if(Objects.nonNull(sysLive.getStartTime())){
                if(sysLive.getStartTime().isAfter(LocalDateTime.now())){
                    sysLive.setLiveStatus(1);
                }
                if(sysLive.getStartTime().isBefore(LocalDateTime.now()) && sysLive.getEndTime().isAfter(LocalDateTime.now())){
                    sysLive.setLiveStatus(2);
                }
                if(sysLive.getEndTime().isBefore(LocalDateTime.now())){
                    sysLive.setLiveStatus(3);
                }
            }
            // 查看是否包含该值
//            boolean memberInSet = redisCache.isMemberInSet(Constants.LIVE_APPOINTMENT_PUSH + sysLive.getId(), query.getAppUserId());
//            sysLive.setAppointmentStatus(memberInSet ? 2 : 1);

            if(Objects.nonNull(query.getRoleType()) && query.getRoleType() == 5){
                Long userId = query.getUserId();
                Set<Long> cacheSet = redisCache.getCacheSet(Constants.SYS_LIVE_CLICK_COUNT + sysLive.getId());
                if(cacheSet.contains(userId)){
                    sysLive.setIsView(true);
                }
            }
        }

        int index = (query.getPageNum() - 1) * query.getPageSize();
        pageInfo.setTotal(list.size());

        // 排序是否已读，未读的排前面,false排前面 true排后面
        list.sort(Comparator.comparing(TSysLiveVO::getIsView));

        if (pageInfo.getTotal() > index) {
            //此时存在数据
            if (pageInfo.getTotal() > index + query.getPageSize()) {
                list = list.subList(index, index + query.getPageSize());
            } else {
                list = list.subList(index, list.size());
            }
        }

        pageInfo.setRecords(list);
        return pageInfo;
    }
    @Override
    public PageInfo<TSysLiveVO> pageListApp(TSysLiveQuery query) {
        PageInfo<TSysLiveVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<TSysLiveVO> list = this.baseMapper.pageListApp(query,pageInfo);
        if (CollectionUtils.isEmpty(list)){
            return pageInfo;
        }
        // 判断状态
        for (TSysLiveVO sysLive : list) {
            if(sysLive.getStartTime().isAfter(LocalDateTime.now())){
                sysLive.setLiveStatus(1);
            }
            if(sysLive.getStartTime().isBefore(LocalDateTime.now()) && sysLive.getEndTime().isAfter(LocalDateTime.now())){
                sysLive.setLiveStatus(2);
            }
            if(sysLive.getEndTime().isBefore(LocalDateTime.now())){
                sysLive.setLiveStatus(3);
            }
            if(StringUtils.hasLength(query.getAppUserId())){
                // 查看是否包含该值
                boolean memberInSet = redisCache.isMemberInSet(Constants.LIVE_APPOINTMENT_PUSH + sysLive.getId(), query.getAppUserId());
                sysLive.setAppointmentStatus(memberInSet ? 2 : 1);
            }else {
                sysLive.setAppointmentStatus(1);
            }
        }
        pageInfo.setRecords(list);
        return pageInfo;
    }
}