package com.se.nsl.service;

import cn.hutool.json.JSONUtil;
import com.alibaba.fastjson.JSON;
import com.se.nsl.config.PropertiesConfig;
import com.se.nsl.domain.po.DataPo;
import com.se.nsl.domain.po.Simu;
import com.se.nsl.domain.po.SimuData;
import com.se.nsl.helper.StringHelper;
import com.se.nsl.helper.WebHelper;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.sql.Timestamp;
import java.util.Date;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

@Slf4j
@Service
@SuppressWarnings("ALL")
public class ResolveService {
    @Resource
    SimuService simuService;

    @Resource
    PropertiesConfig config;

    public int start(Simu simu) {
        Date now = new Date();
        String date = StringHelper.YMDHMS2_FORMAT.format(now);

        SimuData data = JSON.parseObject(simu.getData(), SimuData.class);
        data.setInPath(date);
        data.setOutPath(date);
        data.setEpsg(4548);

        simu.setServiceName(date);
        simu.setStatus(1); // 0-创建仿真，1-预处理，2-分析中，10-完成，20-出错
        simu.setUpdateTime(new Timestamp(now.getTime()));

        int rows = simuService.updateById(simu);
        if (rows > 0) {
            asyncCall(simu);
        }

        return rows;
    }

    private void asyncCall(Simu simu) {
        ExecutorService executor = Executors.newSingleThreadExecutor();
        executor.execute(new Runnable() {
            @Override
            @SneakyThrows
            public void run() {
                cope(simu);
            }
        });
        executor.shutdown();
    }

    private void cope(Simu simu) {
        try {
            DataPo data = JSONUtil.toBean(simu.getData(), DataPo.class);

            //update(simu, 2, null);
            //gedbService.copeVectors(token, data, db);

            //update(simu, 3, null);
            //gedbService.copeDem(token, data);

            //update(simu, 4, null);
            //uwService.createRainFile(data);

            update(simu, 10, "完成");
        } catch (Exception ex) {
            log.error(ex.getMessage(), ex);
            update(simu, 20, ex.getMessage());
        }
    }

    private void update(Simu simu, int status, String rs) {
        simu.setStatus(status);
        if (null != rs) simu.setResult(rs);
        simu.setUpdateTime(WebHelper.getCurrentTimestamp());

        simuService.updateById(simu);
    }
}