package com.mzl.flower.service.content;

import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.mzl.flower.config.exception.ValidationException;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.dto.request.content.AddFeedbackDTO;
import com.mzl.flower.dto.request.content.QueryFeedBackDTO;
import com.mzl.flower.dto.request.content.ReplyFeedbackDTO;
import com.mzl.flower.dto.response.content.FeedbackDTO;
import com.mzl.flower.entity.content.Feedback;
import com.mzl.flower.mapper.content.FeedbackMapper;
import com.mzl.flower.utils.DateUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.time.LocalDateTime;
import java.util.List;

@Service
@Transactional
public class FeedbackService {

    private final FeedbackMapper feedbackMapper;


    public FeedbackService(FeedbackMapper feedbackMapper) {
        this.feedbackMapper = feedbackMapper;
    }

    public void add(AddFeedbackDTO dto) {
        Feedback feedback = new Feedback();
        feedback.setFeedBack(dto.getFeedBack());
        feedback.setType(dto.getType());
        feedback.setPictures(dto.getPictures());
        feedback.setUserId(SecurityUtils.getUserId());
        feedback.setHandled(false);
        feedback.create(SecurityUtils.getUserId());
        feedbackMapper.insert(feedback);
    }

    public Page<FeedbackDTO> queryPage(QueryFeedBackDTO dto, Page page) {
        if(StringUtils.isNotBlank(dto.getCreateDateBeginStr())){
            dto.setCreateDateBegin(DateUtils.dateToLocalDateTime(dto.getCreateDateBeginStr(),true));
        }
        if(StringUtils.isNotBlank(dto.getCreateDateEndStr())){
            dto.setCreateDateEnd(DateUtils.dateToLocalDateTime(dto.getCreateDateEndStr(),false));
        }
        List<FeedbackDTO> list = feedbackMapper.queryPage(dto, page);
        page.setRecords(list);
        return page;
    }

    public FeedbackDTO detail(Long id) {
        QueryFeedBackDTO dto = new QueryFeedBackDTO();
        dto.setId(id);
        List<FeedbackDTO> list = feedbackMapper.queryPage(dto, new Page(1,1));
        if(list != null && list.size() > 0){
            return list.get(0);
        }
        return null;
    }

    public void reply(ReplyFeedbackDTO dto) {
        Feedback feedback = feedbackMapper.selectById(dto.getId());
        if(feedback == null){
            throw new ValidationException("投诉反馈不存在");
        }
        feedback.setReply(dto.getReply());
        feedback.setHandled(true);
        feedback.setReplyTime(LocalDateTime.now());
        feedbackMapper.updateById(feedback);
    }
}