package com.ruoyi.device.service.impl;

import com.ruoyi.device.mapper.FlightLogMapper;
import com.ruoyi.device.mapper.FlightMapper;
import com.ruoyi.device.mapper.PreCheckLogMapper;
import com.ruoyi.device.mapper.entity.FlightEntity;
import com.ruoyi.device.mapper.entity.FlightLogEntity;
import com.ruoyi.device.mapper.entity.PreCheckLogEntity;
import com.ruoyi.device.service.FlightService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 飞行服务实现类
 *
 * @author ruoyi
 * @date 2026-02-25
 */
@Slf4j
@Service
public class FlightServiceImpl implements FlightService
{
    @Autowired
    private FlightMapper flightMapper;

    @Autowired
    private PreCheckLogMapper preCheckLogMapper;

    @Autowired
    private FlightLogMapper flightLogMapper;

    @Override
    public FlightEntity getOrCreateCurrentFlight(String deviceSn) {
        FlightEntity flight = flightMapper.selectLatestFlightByDeviceSn(deviceSn);

        if (flight == null || "已返航".equals(flight.getStatus())) {
            flight = createFlight(deviceSn);
        }

        return flight;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public FlightEntity getOrCreateFlightByMessageId(String deviceSn, String messageId) {
        FlightEntity flight = flightMapper.selectLatestFlightByDeviceSn(deviceSn);

        if (flight == null) {
            flight = createFlight(deviceSn);
            if (messageId != null && !messageId.isEmpty()) {
                updateFlightIdExternal(flight.getFlightId(), messageId);
            }
            return flight;
        }

        String existingFlightIdExternal = flight.getFlightIdExternal();
        if (existingFlightIdExternal == null || existingFlightIdExternal.isEmpty()) {
            if (messageId != null && !messageId.isEmpty()) {
                updateFlightIdExternal(flight.getFlightId(), messageId);
            }
            return flight;
        }

        if (existingFlightIdExternal.equals(messageId)) {
            return flight;
        }

        flight = createFlight(deviceSn);
        if (messageId != null && !messageId.isEmpty()) {
            updateFlightIdExternal(flight.getFlightId(), messageId);
        }
        log.info("messageId不同，创建新飞行 - deviceSn={}, flightId={}, oldMessageId={}, newMessageId={}",
            deviceSn, flight.getFlightId(), existingFlightIdExternal, messageId);
        return flight;
    }

    @Override
    public FlightEntity getLatestFlight(String deviceSn) {
        return flightMapper.selectLatestFlightByDeviceSn(deviceSn);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public FlightEntity createFlight(String deviceSn) {
        FlightEntity flight = new FlightEntity();
        flight.setDeviceSn(deviceSn);
        flight.setStatus("自检中");
        flightMapper.insertFlight(flight);
        log.info("创建新的飞行记录: deviceSn={}, flightId={}", deviceSn, flight.getFlightId());
        return flight;
    }

    @Override
    public void updateFlightIdExternal(Long flightId, String flightIdExternal) {
        FlightEntity flight = new FlightEntity();
        flight.setFlightId(flightId);
        flight.setFlightIdExternal(flightIdExternal);
        flightMapper.updateFlight(flight);
        log.info("更新飞行ID: flightId={}, flightIdExternal={}", flightId, flightIdExternal);
    }

    @Override
    public void updateFlightStatus(Long flightId, String status) {
        flightMapper.updateFlightStatus(flightId, status);
        log.info("更新飞行状态: flightId={}, status={}", flightId, status);

        if ("已返航".equals(status)) {
            flightMapper.updateReturnTime(flightId);
            log.info("更新返航时间: flightId={}", flightId);
        }
    }

    @Override
    public void updateReturnTime(Long flightId) {
        flightMapper.updateReturnTime(flightId);
    }

    @Override
    public Map<String, Object> getLatestFlightWithLogs(String deviceSn) {
        FlightEntity flight = flightMapper.selectLatestFlightByDeviceSn(deviceSn);
        if (flight == null) {
            return null;
        }

        Map<String, Object> result = new HashMap<>();
        result.put("flightId", flight.getFlightId());
        result.put("deviceSn", flight.getDeviceSn());
        result.put("flightIdExternal", flight.getFlightIdExternal());
        result.put("status", flight.getStatus());
        result.put("returnTime", flight.getReturnTime());
        result.put("createTime", flight.getCreateTime());

        List<PreCheckLogEntity> preCheckLogs = preCheckLogMapper.selectPreCheckLogListByFlightId(flight.getFlightId());
        result.put("preCheckLogs", preCheckLogs);

        List<FlightLogEntity> flightLogs = flightLogMapper.selectFlightLogListByFlightId(flight.getFlightId());
        result.put("flightLogs", flightLogs);

        return result;
    }

    @Override
    public void insertPreCheckLog(PreCheckLogEntity logEntity) {
        log.info("【FlightServiceImpl】准备插入自检日志: flightId={}, logContent={}, success={}",
            logEntity.getFlightId(), logEntity.getLogContent(), logEntity.getSuccess());

        int rows = preCheckLogMapper.insertPreCheckLog(logEntity);

        if (rows > 0) {
            log.info("【FlightServiceImpl】成功插入自检日志: flightId={}, logId={}, rows={}",
                logEntity.getFlightId(), logEntity.getLogId(), rows);
        } else {
            log.error("【FlightServiceImpl】插入自检日志失败，影响行数为0: flightId={}, logContent={}",
                logEntity.getFlightId(), logEntity.getLogContent());
        }
    }

    @Override
    public void insertFlightLog(FlightLogEntity logEntity) {
        log.info("【FlightServiceImpl】准备插入飞行日志: flightId={}, logContent={}",
            logEntity.getFlightId(), logEntity.getLogContent());

        int rows = flightLogMapper.insertFlightLog(logEntity);

        if (rows > 0) {
            log.info("【FlightServiceImpl】成功插入飞行日志: flightId={}, logId={}, rows={}",
                logEntity.getFlightId(), logEntity.getLogId(), rows);
        } else {
            log.error("【FlightServiceImpl】插入飞行日志失败，影响行数为0: flightId={}, logContent={}",
                logEntity.getFlightId(), logEntity.getLogContent());
        }
    }
}