package com.doumee.service.business.impl;

import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Constants;
import com.doumee.core.utils.DateUtil;
import com.doumee.core.utils.Utils;
import com.doumee.dao.business.YwGatewayMapper;
import com.doumee.dao.business.model.YwGateway;
import com.doumee.service.business.YwGatewayService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import java.util.Date;
import java.util.List;
import java.util.Objects;

/**
 * 网关管理Service实现
 * @author renkang
 * @date 2026/04/02
 */
@Service
public class YwGatewayServiceImpl implements YwGatewayService {

    @Autowired
    private YwGatewayMapper ywGatewayMapper;

    @Override
    public Integer create(YwGateway ywGateway) {
        if (Objects.isNull(ywGateway)
                || StringUtils.isBlank(ywGateway.getName())
                || StringUtils.isBlank(ywGateway.getGatewayCode())) {
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        LoginUserInfo loginUserInfo = ywGateway.getLoginUserInfo();
        // 校验网关设备号唯一
        if (ywGatewayMapper.selectCount(new QueryWrapper<YwGateway>().lambda()
                .eq(YwGateway::getIsdeleted, Constants.ZERO)
                .eq(YwGateway::getGatewayCode, ywGateway.getGatewayCode())) > Constants.ZERO) {
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(), "网关设备号重复!");
        }
        ywGateway.setCreateDate(new Date());
        ywGateway.setCreator(loginUserInfo.getId());
        ywGateway.setEditDate(new Date());
        ywGateway.setEditor(loginUserInfo.getId());
        ywGateway.setIsdeleted(Constants.ZERO);
        ywGatewayMapper.insert(ywGateway);
        return ywGateway.getId();
    }

    @Override
    public void deleteById(Integer id, LoginUserInfo user) {
        ywGatewayMapper.update(new UpdateWrapper<YwGateway>()
                .lambda()
                .set(YwGateway::getIsdeleted, Constants.ONE)
                .set(YwGateway::getEditDate, DateUtil.getCurrDateTime())
                .set(YwGateway::getEditor, user.getId())
                .eq(YwGateway::getId, id)
        );
    }

    @Override
    public void deleteByIdInBatch(List<Integer> ids, LoginUserInfo user) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        for (Integer id : ids) {
            this.deleteById(id, user);
        }
    }

    @Override
    public void updateById(YwGateway ywGateway) {
        if (Objects.isNull(ywGateway)
                || Objects.isNull(ywGateway.getId())
                || StringUtils.isBlank(ywGateway.getName())
                || StringUtils.isBlank(ywGateway.getGatewayCode())) {
            throw new BusinessException(ResponseStatus.BAD_REQUEST);
        }
        LoginUserInfo loginUserInfo = ywGateway.getLoginUserInfo();
        // 校验网关设备号唯一（排除自身）
        if (ywGatewayMapper.selectCount(new QueryWrapper<YwGateway>().lambda()
                .eq(YwGateway::getIsdeleted, Constants.ZERO)
                .eq(YwGateway::getGatewayCode, ywGateway.getGatewayCode())
                .ne(YwGateway::getId, ywGateway.getId())) > Constants.ZERO) {
            throw new BusinessException(ResponseStatus.NOT_ALLOWED.getCode(), "网关设备号重复!");
        }
        ywGateway.setEditDate(new Date());
        ywGateway.setEditor(loginUserInfo.getId());
        ywGatewayMapper.updateById(ywGateway);
    }

    @Override
    public void updateStatusById(YwGateway ywGateway) {
        YwGateway model = new YwGateway();
        model.setId(ywGateway.getId());
        model.setStatus(ywGateway.getStatus());
        ywGatewayMapper.updateById(model);
    }

    @Override
    public YwGateway findById(Integer id) {
        return ywGatewayMapper.selectJoinOne(YwGateway.class,
                new MPJLambdaWrapper<YwGateway>()
                        .selectAll(YwGateway.class)
                        .selectAs(com.doumee.dao.business.model.YwProject::getName, YwGateway::getProjectName)
                        .leftJoin(com.doumee.dao.business.model.YwProject.class, com.doumee.dao.business.model.YwProject::getId, YwGateway::getProjectId)
                        .eq(YwGateway::getId, id)
                        .last(" limit 1 ")
        );
    }

    @Override
    public PageData<YwGateway> findPage(PageWrap<YwGateway> pageWrap) {
        IPage<YwGateway> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        MPJLambdaWrapper<YwGateway> queryWrapper = new MPJLambdaWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());
        YwGateway model = pageWrap.getModel();
        queryWrapper.selectAll(YwGateway.class)
                .selectAs(com.doumee.dao.business.model.YwProject::getName, YwGateway::getProjectName)
                .leftJoin(com.doumee.dao.business.model.YwProject.class, com.doumee.dao.business.model.YwProject::getId, YwGateway::getProjectId)
                .and(Objects.nonNull(model) && StringUtils.isNotBlank(model.getName()),
                        i -> i.like(YwGateway::getName, model.getName()).or().like(YwGateway::getGatewayCode, model.getName()))
                .eq(Objects.nonNull(model) && Objects.nonNull(model.getStatus()), YwGateway::getStatus, model.getStatus())
                .eq(Objects.nonNull(model) && Objects.nonNull(model.getProjectId()), YwGateway::getProjectId, model.getProjectId())
                .eq(YwGateway::getIsdeleted, Constants.ZERO)
                .orderByDesc(YwGateway::getCreateDate);
        IPage<YwGateway> iPage = ywGatewayMapper.selectJoinPage(page, YwGateway.class, queryWrapper);
        return PageData.from(iPage);
    }
}