package cn.iocoder.yudao.module.mes.service.qc.approver;

import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
import cn.iocoder.yudao.module.mes.controller.admin.qc.approver.vo.MesQcApproverConfigPageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.qc.approver.vo.MesQcApproverConfigSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.qc.approver.MesQcApproverConfigDO;
import cn.iocoder.yudao.module.mes.dal.mysql.qc.approver.MesQcApproverConfigMapper;
import cn.iocoder.yudao.module.mes.enums.qc.MesQcApproveNodeEnum;
import cn.iocoder.yudao.module.system.api.permission.PermissionApi;
import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
import jakarta.annotation.Resource;
import org.springframework.stereotype.Service;
import org.springframework.validation.annotation.Validated;

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

import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;

/**
 * MES 质检审核人 Service 实现类
 *
 * @author 超级管理员
 */
@Service
@Validated
public class MesQcApproverServiceImpl implements MesQcApproverService {

    private static final String SUPER_ADMIN_ROLE = "super_admin";
    private static final Integer STATUS_ENABLE = 0;

    @Resource
    private MesQcApproverConfigMapper approverConfigMapper;
    @Resource
    private AdminUserApi adminUserApi;
    @Resource
    private PermissionApi permissionApi;

    @Override
    public Long createConfig(MesQcApproverConfigSaveReqVO reqVO) {
        validateConfigData(reqVO, null);
        MesQcApproverConfigDO config = BeanUtils.toBean(reqVO, MesQcApproverConfigDO.class);
        approverConfigMapper.insert(config);
        return config.getId();
    }

    @Override
    public void updateConfig(MesQcApproverConfigSaveReqVO reqVO) {
        validateConfigExists(reqVO.getId());
        validateConfigData(reqVO, reqVO.getId());
        approverConfigMapper.updateById(BeanUtils.toBean(reqVO, MesQcApproverConfigDO.class));
    }

    @Override
    public void deleteConfig(Long id) {
        validateConfigExists(id);
        approverConfigMapper.deleteById(id);
    }

    @Override
    public MesQcApproverConfigDO getConfig(Long id) {
        return approverConfigMapper.selectById(id);
    }

    @Override
    public PageResult<MesQcApproverConfigDO> getConfigPage(MesQcApproverConfigPageReqVO pageReqVO) {
        return approverConfigMapper.selectPage(pageReqVO);
    }

    @Override
    public boolean isApprover(Integer qcType, Integer approveNode, Long userId) {
        if (userId == null) {
            return false;
        }
        // 超管不受审核人配置限制
        if (permissionApi.hasAnyRoles(userId, SUPER_ADMIN_ROLE)) {
            return true;
        }
        MesQcApproverConfigDO config = approverConfigMapper.selectByUnique(qcType, approveNode, userId);
        return config != null && Objects.equals(config.getStatus(), STATUS_ENABLE);
    }

    @Override
    public void validateApprover(Integer qcType, Integer approveNode, Long userId) {
        if (!isApprover(qcType, approveNode, userId)) {
            throw exception(QC_APPROVER_NOT_CONFIGURED);
        }
    }

    @Override
    public List<Long> getApproverUserIds(Integer qcType, Integer approveNode) {
        return approverConfigMapper.selectList(new LambdaQueryWrapperX<MesQcApproverConfigDO>()
                        .eq(MesQcApproverConfigDO::getQcType, qcType)
                        .eq(MesQcApproverConfigDO::getApproveNode, approveNode)
                        .eq(MesQcApproverConfigDO::getStatus, STATUS_ENABLE))
                .stream().map(MesQcApproverConfigDO::getUserId).toList();
    }

    private MesQcApproverConfigDO validateConfigExists(Long id) {
        MesQcApproverConfigDO config = approverConfigMapper.selectById(id);
        if (config == null) {
            throw exception(QC_APPROVER_CONFIG_NOT_EXISTS);
        }
        return config;
    }

    private void validateConfigData(MesQcApproverConfigSaveReqVO reqVO, Long excludeId) {
        if (!MesQcApproveNodeEnum.isValidCombination(reqVO.getQcType(), reqVO.getApproveNode())) {
            throw exception(QC_APPROVER_NODE_INVALID);
        }
        adminUserApi.validateUser(reqVO.getUserId());
        MesQcApproverConfigDO existed = approverConfigMapper.selectByUnique(
                reqVO.getQcType(), reqVO.getApproveNode(), reqVO.getUserId());
        if (existed != null && !Objects.equals(existed.getId(), excludeId)) {
            throw exception(QC_APPROVER_CONFIG_DUPLICATE);
        }
    }

}