package com.ruoyi.system.service.impl;

import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.system.domain.SysTaskWelfare;
import com.ruoyi.system.domain.vo.TaskCreateVO;
import com.ruoyi.system.mapper.SysTaskWelfareMapper;
import com.ruoyi.system.service.ISysWelfareTaskService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;

/**
 * 福祉车任务服务实现类
 * 
 * @author ruoyi
 */
@Service
public class SysWelfareTaskServiceImpl implements ISysWelfareTaskService {

    @Autowired
    private SysTaskWelfareMapper sysTaskWelfareMapper;

    @Override
    public void saveWelfareInfo(Long taskId, String userName, TaskCreateVO createVO) {
        SysTaskWelfare welfareInfo = new SysTaskWelfare();
        welfareInfo.setTaskId(taskId);
        
        // 设置乘客信息
        if (createVO.getPassenger() != null) {
            welfareInfo.setPassengerContact(createVO.getPassenger().getContact());
            welfareInfo.setPassengerPhone(createVO.getPassenger().getPhone());
        }
        
        // 设置地址信息
        welfareInfo.setPickupAddress(createVO.getStartAddress());
        welfareInfo.setDestinationAddress(createVO.getEndAddress());
        
        // 设置GPS坐标
        welfareInfo.setPickupLongitude(createVO.getDepartureLongitude());
        welfareInfo.setPickupLatitude(createVO.getDepartureLatitude());
        welfareInfo.setDestinationLongitude(createVO.getDestinationLongitude());
        welfareInfo.setDestinationLatitude(createVO.getDestinationLatitude());
        
        // 设置距离和费用
        // 优先使用福祉车专用的distance字段，如果没有则使用通用的estimatedDistance
        BigDecimal serviceDistance = createVO.getDistance() != null ? createVO.getDistance() : createVO.getEstimatedDistance();
        welfareInfo.setServiceDistance(serviceDistance);
        welfareInfo.setServicePrice(createVO.getPrice());
        
        // 系统字段
        welfareInfo.setCreateTime(DateUtils.getNowDate());
        welfareInfo.setUpdateTime(DateUtils.getNowDate());
        welfareInfo.setCreateBy(userName);
        welfareInfo.setUpdateBy(userName);
        
        sysTaskWelfareMapper.insertSysTaskWelfare(welfareInfo);
    }

    @Override
    public void updateWelfareInfo(Long taskId, TaskCreateVO createVO, String userName) {
        // 查询现有的扩展信息
        SysTaskWelfare existingInfo = sysTaskWelfareMapper.selectSysTaskWelfareByTaskId(taskId);
        if (existingInfo == null) {
            // 如果不存在，则创建新的
            existingInfo = new SysTaskWelfare();
            existingInfo.setTaskId(taskId);
            existingInfo.setCreateTime(DateUtils.getNowDate());
            existingInfo.setCreateBy(userName);
        }
        
        // 更新乘客信息
        if (createVO.getPassenger() != null) {
            if (createVO.getPassenger().getContact() != null) {
                existingInfo.setPassengerContact(createVO.getPassenger().getContact());
            }
            if (createVO.getPassenger().getPhone() != null) {
                existingInfo.setPassengerPhone(createVO.getPassenger().getPhone());
            }
        }
        
        // 更新地址信息
        if (createVO.getStartAddress() != null) {
            existingInfo.setPickupAddress(createVO.getStartAddress());
        }
        if (createVO.getEndAddress() != null) {
            existingInfo.setDestinationAddress(createVO.getEndAddress());
        }
        
        // 更新GPS坐标
        if (createVO.getDepartureLongitude() != null) {
            existingInfo.setPickupLongitude(createVO.getDepartureLongitude());
        }
        if (createVO.getDepartureLatitude() != null) {
            existingInfo.setPickupLatitude(createVO.getDepartureLatitude());
        }
        if (createVO.getDestinationLongitude() != null) {
            existingInfo.setDestinationLongitude(createVO.getDestinationLongitude());
        }
        if (createVO.getDestinationLatitude() != null) {
            existingInfo.setDestinationLatitude(createVO.getDestinationLatitude());
        }
        
        // 更新距离和费用
        if (createVO.getDistance() != null) {
            existingInfo.setServiceDistance(createVO.getDistance());
        } else if (createVO.getEstimatedDistance() != null) {
            existingInfo.setServiceDistance(createVO.getEstimatedDistance());
        }
        if (createVO.getPrice() != null) {
            existingInfo.setServicePrice(createVO.getPrice());
        }
        
        // 系统字段
        existingInfo.setUpdateTime(DateUtils.getNowDate());
        existingInfo.setUpdateBy(userName);
        
        // 执行更新
        sysTaskWelfareMapper.updateSysTaskWelfare(existingInfo);
    }

    @Override
    public SysTaskWelfare getWelfareInfoByTaskId(Long taskId) {
        return sysTaskWelfareMapper.selectSysTaskWelfareByTaskId(taskId);
    }

    @Override
    public int deleteWelfareInfoByTaskId(Long taskId) {
        return sysTaskWelfareMapper.deleteSysTaskWelfareByTaskId(taskId);
    }
}