package com.doumee.service.business.impl;

import cn.hutool.core.io.unit.DataUnit;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.DateUtil;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.BookingTimeMapper;
import com.doumee.dao.business.RoomTimeMapper;
import com.doumee.dao.business.join.BookingTimeJoinMapper;
import com.doumee.dao.business.join.BookingsJoinMapper;
import com.doumee.dao.business.join.RoomTimeJoinMapper;
import com.doumee.dao.business.model.BookingTime;
import com.doumee.dao.business.model.Bookings;
import com.doumee.dao.business.model.RoomTime;
import com.doumee.dao.business.model.Rooms;
import com.doumee.dao.web.request.RoomTimeRequest;
import com.doumee.service.business.RoomTimeService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

/**
 * 会议室预约时间段信息表Service实现
 *
 * @author 江蹄蹄
 * @date 2023/05/04 18:18
 */
@Service
public class RoomTimeServiceImpl implements RoomTimeService {

    @Autowired
    private RoomTimeMapper roomTimeMapper;

    @Autowired
    private BookingTimeJoinMapper bookingTimeJoinMapper;


    @Autowired
    private RoomTimeJoinMapper roomTimeJoinMapper;

    @Autowired
    private BookingsJoinMapper bookingsJoinMapper;

    @Override
    public Integer create(RoomTime roomTime) {
        roomTimeMapper.insert(roomTime);
        return roomTime.getId();
    }

    @Override
    public void deleteById(Integer id) {
        roomTimeMapper.deleteById(id);
    }

    @Override
    public void delete(RoomTime roomTime) {
        UpdateWrapper<RoomTime> deleteWrapper = new UpdateWrapper<>(roomTime);
        roomTimeMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        roomTimeMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(RoomTime roomTime) {
        roomTimeMapper.updateById(roomTime);
    }

    @Override
    public void updateByIdInBatch(List<RoomTime> roomTimes) {
        if (CollectionUtils.isEmpty(roomTimes)) {
            return;
        }
        for (RoomTime roomTime : roomTimes) {
            this.updateById(roomTime);
        }
    }

    @Override
    public RoomTime findById(Integer id) {
        return roomTimeMapper.selectById(id);
    }

    @Override
    public RoomTime findOne(RoomTime roomTime) {
        QueryWrapper<RoomTime> wrapper = new QueryWrapper<>(roomTime);
        return roomTimeMapper.selectOne(wrapper);
    }

    @Override
    public List<RoomTime> findList(RoomTime roomTime) {
        MPJLambdaWrapper<RoomTime> wrapper = new MPJLambdaWrapper<>();

        if (roomTime.getYudingDate() == null ||
                roomTime.getRoomId() == null
        ) {
            throw new BusinessException(ResponseStatus.BAD_REQUEST.getCode(), ResponseStatus.BAD_REQUEST.getMessage());
        }

        wrapper.eq(RoomTime::getIsdeleted, Constants.ZERO);
        wrapper.eq(RoomTime::getRoomId, roomTime.getRoomId());
        wrapper.orderByAsc(RoomTime::getStartTime);
        List<RoomTime> list = roomTimeJoinMapper.selectList(wrapper);

        MPJLambdaWrapper<Bookings> bookquery = new MPJLambdaWrapper<>();
        bookquery.selectAll(Bookings.class);
        bookquery.selectAs(BookingTime::getTimeId, Bookings::getRoomTimeId);
        bookquery.selectAs(BookingTime::getId, Bookings::getBookingTimeId);
        bookquery.eq(Bookings::getIsdeleted, Constants.ZERO);
        bookquery.eq(Bookings::getRoomId, roomTime.getRoomId());
        bookquery.eq(Bookings::getStatus,Constants.ZERO);
        bookquery.apply("DATE_FORMAT(t.START_TIME,'%Y-%m-%d') = DATE_FORMAT('" + DateUtil.dateToString(roomTime.getYudingDate(), "yyyy-MM-dd") + "','%Y-%m-%d') ");

        bookquery.leftJoin(BookingTime.class, BookingTime::getBookingId, Bookings::getId);

        List<Bookings> bookList = bookingsJoinMapper.selectJoinList(Bookings.class, bookquery);

        //当前日期大于预约的日期设置为不可选
        Boolean flag = false;
        if (System.currentTimeMillis() > roomTime.getYudingDate().getTime()) {
            flag = true;
        }

        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
        SimpleDateFormat format1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        for (int i = 0; i < list.size(); i++) {
            RoomTime s = list.get(i);
            s.setIsUse(false);
            s.setIsChoose(false);
            String now = format.format(roomTime.getYudingDate())+" "+s.getStartTime()+":00";
            try {
                Date com=format1.parse(now);
                if(flag){
                    if (System.currentTimeMillis() > com.getTime()) {
                        s.setIsUse(true);
                    }
                }
            } catch (ParseException e) {
                e.printStackTrace();
            }

            bookList.stream().forEach(a -> {
                if (Constants.equalsInteger(s.getId(), a.getRoomTimeId())) {
                    s.setIsUse(true);
                }
                if (roomTime.getBookingId() != null && Constants.equalsInteger(roomTime.getBookingId(), a.getId())) {
                    if (Constants.equalsInteger(a.getRoomTimeId(), s.getId())) {
                        s.setIsChoose(true);
                       // s.setIsUse(false);
                        s.setBookingTimeId(a.getBookingTimeId());
                    }
                }
            });

        }
        ;

        return list;
    }


    @Override
    public PageData<RoomTime> findPage(PageWrap<RoomTime> pageWrap) {
        IPage<RoomTime> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        QueryWrapper<RoomTime> queryWrapper = new QueryWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        if (pageWrap.getModel().getId() != null) {
            queryWrapper.lambda().eq(RoomTime::getId, pageWrap.getModel().getId());
        }
        if (pageWrap.getModel().getCreator() != null) {
            queryWrapper.lambda().eq(RoomTime::getCreator, pageWrap.getModel().getCreator());
        }
        if (pageWrap.getModel().getCreateDate() != null) {
            queryWrapper.lambda().ge(RoomTime::getCreateDate, Utils.Date.getStart(pageWrap.getModel().getCreateDate()));
            queryWrapper.lambda().le(RoomTime::getCreateDate, Utils.Date.getEnd(pageWrap.getModel().getCreateDate()));
        }
        if (pageWrap.getModel().getEditor() != null) {
            queryWrapper.lambda().eq(RoomTime::getEditor, pageWrap.getModel().getEditor());
        }
        if (pageWrap.getModel().getEditDate() != null) {
            queryWrapper.lambda().ge(RoomTime::getEditDate, Utils.Date.getStart(pageWrap.getModel().getEditDate()));
            queryWrapper.lambda().le(RoomTime::getEditDate, Utils.Date.getEnd(pageWrap.getModel().getEditDate()));
        }
        if (pageWrap.getModel().getIsdeleted() != null) {
            queryWrapper.lambda().eq(RoomTime::getIsdeleted, pageWrap.getModel().getIsdeleted());
        }
        if (pageWrap.getModel().getRemark() != null) {
            queryWrapper.lambda().eq(RoomTime::getRemark, pageWrap.getModel().getRemark());
        }
        if (pageWrap.getModel().getRoomId() != null) {
            queryWrapper.lambda().eq(RoomTime::getRoomId, pageWrap.getModel().getRoomId());
        }
        if (pageWrap.getModel().getStartTime() != null) {
            queryWrapper.lambda().eq(RoomTime::getStartTime, pageWrap.getModel().getStartTime());
        }
        if (pageWrap.getModel().getEndTime() != null) {
            queryWrapper.lambda().eq(RoomTime::getEndTime, pageWrap.getModel().getEndTime());
        }
        if (pageWrap.getModel().getStatus() != null) {
            queryWrapper.lambda().eq(RoomTime::getStatus, pageWrap.getModel().getStatus());
        }
        for (PageWrap.SortData sortData : pageWrap.getSorts()) {
            if (sortData.getDirection().equalsIgnoreCase(PageWrap.DESC)) {
                queryWrapper.orderByDesc(sortData.getProperty());
            } else {
                queryWrapper.orderByAsc(sortData.getProperty());
            }
        }
        return PageData.from(roomTimeMapper.selectPage(page, queryWrapper));
    }

    @Override
    public long count(RoomTime roomTime) {
        QueryWrapper<RoomTime> wrapper = new QueryWrapper<>(roomTime);
        return roomTimeMapper.selectCount(wrapper);
    }

    /**************************************移动端接口开始********************************************************************/

    @Override
    public List<RoomTime> getRoomUseTime(RoomTimeRequest roomTimeRequest) {
        RoomTime roomTime = new RoomTime();
        BeanUtils.copyProperties(roomTimeRequest, roomTime);
        roomTime.setYudingDate(DateUtil.StringToDate(roomTimeRequest.getYudingDate(), "yyyy-MM-dd"));
        return this.findList(roomTime);
    }

}