package com.panzhihua.sangeshenbian.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.panzhihua.common.utlis.DateUtils;
import com.panzhihua.sangeshenbian.model.dto.ComplaintCompletionDTO;
import com.panzhihua.sangeshenbian.model.dto.ComplaintProcessDTO;
import com.panzhihua.sangeshenbian.model.entity.Complaint;
import com.panzhihua.sangeshenbian.enums.ProcessStatusEnum;
import com.panzhihua.sangeshenbian.dao.ComplaintMapper;
import com.panzhihua.sangeshenbian.model.query.ComplaintQuery;
import com.panzhihua.sangeshenbian.service.IComplaintService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.panzhihua.sangeshenbian.model.vo.ComplaintVO;
import org.springframework.stereotype.Service;

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

import static cn.hutool.core.util.ObjectUtil.isNull;

/**
 * <p>
 * 问题报告表 服务实现类
 * </p>
 *
 * @author
 * @since 2025-02-22
 */
@Service
public class ComplaintServiceImpl extends ServiceImpl<ComplaintMapper, Complaint> implements IComplaintService {

    @Override
    public void saveComplaint(Complaint complaint,Long userId) {
        // 获取当前日期（年月日）
        String datePrefix = new SimpleDateFormat("yyyyMMdd").format(new Date());

        // 查询当前日期的最大流水号
        Complaint lastComplaint = getOne(new LambdaQueryWrapper<Complaint>()
                .likeRight(Complaint::getSerialNumber, datePrefix) // 查询以当前日期开头的流水号
                .orderByDesc(Complaint::getSerialNumber)
                .last("limit 1"));

        String serialNumber;
        if (isNull(lastComplaint)) {
            // 如果当天没有记录，从 0001 开始
            serialNumber = datePrefix + "0001";
        } else {
            // 获取当前日期的最大流水号，并递增
            String lastSerialNumber = lastComplaint.getSerialNumber();
            int num = Integer.parseInt(lastSerialNumber.substring(lastSerialNumber.length() - 4)); // 提取后4位数字
            serialNumber = datePrefix + String.format("%04d", num + 1); // 递增并格式化为4位
        }

        // 设置流水号
        complaint.setSerialNumber(serialNumber);

        // 设置其他字段
        complaint.setStatus(ProcessStatusEnum.PROCESSING.getCode());
        complaint.setCreateTime(DateUtils.getCurrentDate());
        complaint.setCreateBy(userId);
        complaint.setUpdateBy(userId);
        complaint.setUpdateTime(DateUtils.getCurrentDate());

        // 保存诉求记录
        save(complaint);
    }

    /**
     *
     * @param query
     * @return
     */
    @Override
    public Page<ComplaintVO> complaintList(ComplaintQuery query) {
        //判断当前登录用户级别，查询对应工单
        Page<ComplaintVO> page = new Page<>(query.getPageNum(), query.getPageSize());
        return page;
    }

    /**
     *办理进度录入
     * @param dto
     */
    @Override
    public void saveProcess(ComplaintProcessDTO dto) {

    }

    /**
     * 办理结果录入
     * @param dto
     */
    @Override
    public void saveResult(ComplaintCompletionDTO dto) {

    }
}