package com.upchina.common.service;

import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.upchina.common.entity.ScheduleLog;
import com.upchina.common.handler.BizException;
import com.upchina.common.mapper.ScheduleLogMapper;
import com.upchina.common.query.ListScheduleLogQuery;
import com.upchina.common.result.ResponseStatus;
import com.upchina.common.util.CodecUtil;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.List;

@Service
public class ScheduleLogService {

    private static final String salt = "UP_OEM_SCHEDULE_LOG";

    @Resource
    private ScheduleLogMapper scheduleLogMapper;

    public List<ScheduleLog> list(ListScheduleLogQuery query) {
        checkToken(query);
        String serverName = query.getServerName();
        String scheduleName = query.getScheduleName();
        LocalDate date = query.getDate();
        Integer result = query.getResult();
        QueryWrapper<ScheduleLog> wrapper = Wrappers.query();
        wrapper.eq(StrUtil.isNotEmpty(serverName), "server_name", serverName)
                .eq(StrUtil.isNotEmpty(scheduleName), "schedule_name", scheduleName)
                .eq(date != null, "date", date)
                .eq(result != null && result != 0, "result", result);
        return scheduleLogMapper.selectList(wrapper);
    }

    @Transactional
    public Integer save(ScheduleLog log) {
        if (log.getId() == null) {
            scheduleLogMapper.insert(log);
        } else {
            scheduleLogMapper.updateById(log);
        }
        return log.getId();
    }

    @Transactional
    public void clearHistory(int saveDays) {
        LocalDate saveDate = LocalDate.now().minusDays(saveDays);
        QueryWrapper<ScheduleLog> wrapper = Wrappers.query();
        wrapper.lt("date", saveDate);
        scheduleLogMapper.delete(wrapper);
    }

    private void checkToken(ListScheduleLogQuery query) {
        String token = query.getToken();
        LocalDate date = query.getDate();
        String dateStr = date.format(DateTimeFormatter.BASIC_ISO_DATE);
        String hash = CodecUtil.md5(dateStr + salt);
        if (!hash.equals(token)) {
            throw new BizException(ResponseStatus.AUTH_FAIL);
        }
    }

}