package com.fzzy.igds.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.fzzy.igds.constant.RedisConst;
import com.fzzy.igds.domain.Camera;
import com.fzzy.igds.mapper.CameraMapper;
import com.fzzy.igds.utils.ContextUtil;
import com.ruoyi.common.core.redis.RedisCache;
import com.ruoyi.common.utils.StringUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * @Description
 * @Author CZT
 * @Date 2025/11/28 10:48
 */
@Slf4j
@Service
public class SecCameraService {

    @Resource
    private CameraMapper cameraMapper;
    @Resource
    private RedisCache redisCache;

    public void listPageCamera(Page<Camera> page, Camera param) {
        QueryWrapper<Camera> queryWrapper = new QueryWrapper<>();

        param.setCompanyId(ContextUtil.getCompanyId());
        param.setDeptId(ContextUtil.subDeptId(null));
        queryWrapper.eq("company_id", param.getCompanyId());
        queryWrapper.eq("dept_id", param.getDeptId());

        if(StringUtils.isNotBlank(param.getName())){
            queryWrapper.like("name", param.getName());
        }
        if(StringUtils.isNotBlank(param.getBrand())){
            queryWrapper.eq("brand", param.getBrand());
        }
        if(StringUtils.isNotBlank(param.getSpjklx())){
            queryWrapper.eq("spjklx", param.getSpjklx());
        }
        if(StringUtils.isNotBlank(param.getSpdwlx())){
            queryWrapper.eq("spdwlx", param.getSpdwlx());
        }

        cameraMapper.selectPage(page, queryWrapper);
    }

    /**
     * 查询库区下所有监控
     * @return
     */
    public List<Camera> listCamera(String companyId, String deptId) {

        QueryWrapper<Camera> queryWrapper = new QueryWrapper<>();

        if(StringUtils.isNotBlank(companyId)){
            queryWrapper.eq("company_id", companyId);
        }
        if(StringUtils.isNotBlank(deptId)){
            queryWrapper.eq("dept_id", deptId);
        }

        return cameraMapper.selectList(queryWrapper);
    }

    /**
     * 保存数据
     * @param data
     */
    public void saveCamera(Camera data) {
        if (StringUtils.isEmpty(data.getCompanyId())) {
            data.setCompanyId(ContextUtil.getCompanyId());
        }
        if (StringUtils.isEmpty(data.getDeptId())) {
            data.setDeptId(ContextUtil.subDeptId(null));
        }
        if (data.getChanNum() == 0) {
            data.setChanNum(1);
        }
        if(StringUtils.isEmpty(data.getId())){
            data.setId(ContextUtil.generateId());
            data.setCreateBy(ContextUtil.getLoginUserName());
            data.setCreateTime(new Date());
        }
        data.setUpdateBy(ContextUtil.getLoginUserName());
        data.setUpdateTime(new Date());
        cameraMapper.insert(data);
    }

    /**
     * 删除数据
     * @param data
     * @return
     */
    public String delCamera(Camera data) {
        cameraMapper.deleteById(data);
        return null;
    }

    /**
     * 设置缓存
     * @param companyId
     */
    public void refreshCache(String companyId) {
        if (StringUtils.isEmpty(companyId)) {
            companyId = ContextUtil.getCompanyId();
        }
        List<Camera> list = this.listCamera(companyId,null);
        redisCache.setCacheObject(RedisConst.buildKey(companyId, RedisConst.KEY_CAMERA_LIST), list);
    }

    /**
     * 获取缓存中监控信息
     * @param companyId
     * @return
     */
    public List<Camera> getAllCacheCamera(String companyId) {
        if (StringUtils.isEmpty(companyId)) {
            companyId = ContextUtil.getCompanyId();
        }
        String key = RedisConst.buildKey(companyId, RedisConst.KEY_CAMERA_LIST);
        List<Camera> list =  redisCache.getCacheObject(key);

        if (null == list || list.isEmpty()) {
            list = this.listCamera(companyId,null);
            redisCache.setCacheObject(key, list);
        }
        return list;
    }

    /**
     * 根据库区编码获取监控信息
     * @param companyId
     * @param deptId
     * @return
     */
    public List<Camera> getCameraByDeptId(String companyId, String deptId) {
        if (StringUtils.isEmpty(deptId)) {
            return null;
        }
        if (StringUtils.isEmpty(companyId)) {
            companyId = ContextUtil.getCompanyId();
        }
        List<Camera> list = this.getAllCacheCamera(companyId);

        if (null == list || list.isEmpty()){
            return null;
        }
        List<Camera> result = new ArrayList<>();
        for (Camera data : list) {
            if (data.getDeptId().equals(deptId)){
                result.add(data);
            }
        }
        return result;
    }

    /**
     * 根据监控ID获取监控信息
     * @param companyId
     * @param cameraId
     * @return
     */
    public Camera getCameraById(String companyId, String cameraId) {
        if (StringUtils.isEmpty(companyId)) {
            companyId = ContextUtil.getCompanyId();
        }
        List<Camera> list = this.getAllCacheCamera(companyId);

        if (null == list || list.isEmpty()){
            return null;
        }

        for (Camera data : list) {
            if (data.getId().equals(cameraId)){
                return data;
            }
        }
        return null;
    }

    /**
     * 更新设置位置
     * @param param
     */
    public void updatePos(Camera param) {
        UpdateWrapper<Camera> updateWrapper = new UpdateWrapper<>();
        updateWrapper.eq("id", param.getId()).set("pos_x", param.getPosX()).set("pos_y", param.getPosY());
        cameraMapper.update(null, updateWrapper);
    }

}