package com.gkhy.safePlatform.specialWork.service.baseService.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.safePlatform.commons.enums.ResultCodes;
import com.gkhy.safePlatform.commons.exception.BusinessException;
import com.gkhy.safePlatform.commons.utils.StringUtils;
import com.gkhy.safePlatform.specialWork.entity.WorkApprovalUnitInfo;
import com.gkhy.safePlatform.specialWork.enums.WorkApprovalUnitResultEnum;
import com.gkhy.safePlatform.specialWork.repository.WorkApprovalUnitInfoRepository;
import com.gkhy.safePlatform.specialWork.service.baseService.WorkApprovalUnitInfoService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service("workApprovalUnitInfoService")
public class WorkApprovalUnitInfoServiceImpl extends ServiceImpl<WorkApprovalUnitInfoRepository, WorkApprovalUnitInfo> implements WorkApprovalUnitInfoService {

    @Autowired
    private WorkApprovalUnitInfoRepository workApprovalUnitInfoRepository;

    @Override
    public void saveBatchRuleUnit(List<WorkApprovalUnitInfo> workApprovalUnitInfos) {
        if (workApprovalUnitInfos == null || workApprovalUnitInfos.size() == 0) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        int i = workApprovalUnitInfoRepository.insertBatch(workApprovalUnitInfos);
        if (i != workApprovalUnitInfos.size()) {
            throw new BusinessException(ResultCodes.SERVER_ADD_ERROR);
        }
    }

    @Override
    public List<WorkApprovalUnitInfo> listApprovalRuleUnitByWorkApplyId(Long workApplyId) {
        if (workApplyId == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        return workApprovalUnitInfoRepository.listApprovalRuleUnitByWorkApplyId(workApplyId);
    }

    @Override
    public WorkApprovalUnitInfo getWorkApprovalUnitByStepIdAndUid(Long stepId, Long approvalUid) {
        if (stepId == null || approvalUid == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        List<WorkApprovalUnitInfo> workApprovalUnitInfos = workApprovalUnitInfoRepository.listWorkApprovalUnitByStepIdAndUid(stepId, approvalUid);
        if (workApprovalUnitInfos.size() == 0) {
            return null;
        }
        if (workApprovalUnitInfos.size() > 1) {
            throw new BusinessException(ResultCodes.SERVER_DATABASE_DATA_DUPLICATED);
        }
        return workApprovalUnitInfos.get(0);
    }

    @Override
    public void updateStatusById(Long unitId, WorkApprovalUnitResultEnum resultStatus) {
        if (unitId == null || resultStatus == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        int i = workApprovalUnitInfoRepository.updateStatusById(unitId, resultStatus.getResult());
        if (i == 0) {
            throw new BusinessException(ResultCodes.SERVER_UPDATE_DATA_NO_CHANGE);
        }
        if (i > 1) {
            throw new BusinessException(ResultCodes.SERVER_UPDATE_ERROR);
        }
    }

    @Override
    public List<WorkApprovalUnitInfo> listApprovalRuleUnitByStepId(Long stepId) {
        if (stepId == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        return workApprovalUnitInfoRepository.listApprovalRuleUnitByStepId(stepId);
    }

    @Override
    public void updateStatusByStepId(Long stepId, WorkApprovalUnitResultEnum result) {
        if (stepId == null || result == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        // 不考虑数量
        workApprovalUnitInfoRepository.updateStatusByStepId(stepId, result.getResult());
    }

    @Override
    public void updateStatusByIds(List<Long> unitIds, WorkApprovalUnitResultEnum result) {
        if (unitIds == null || unitIds.size() == 0 || result == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        int i = workApprovalUnitInfoRepository.updateStatusByIds(unitIds, result.getResult());
        if (i == 0) {
            throw new BusinessException(ResultCodes.SERVER_UPDATE_DATA_NO_CHANGE);
        }
        if (i != unitIds.size()) {
            throw new BusinessException(ResultCodes.SERVER_BATCH_UPDATE_ERROR);
        }
    }

    @Override
    public void updateStatusAndFillContentById(Long unitId, String unitFillContent, WorkApprovalUnitResultEnum result) {
        if (unitId == null || StringUtils.isBlank(unitFillContent) || result == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        int i = workApprovalUnitInfoRepository.updateStatusAndFillContentById(unitId, unitFillContent, result.getResult());
        if (i == 0) {
            throw new BusinessException(ResultCodes.SERVER_UPDATE_DATA_NO_CHANGE);
        }
        if (i !=  1) {
            throw new BusinessException(ResultCodes.SERVER_UPDATE_ERROR);
        }
    }

    @Override
    public void batchUpdateStatusByIds(List<Long> unitIds, WorkApprovalUnitResultEnum result) {
        if (unitIds == null || unitIds.size() == 0 || result == null) {
            throw new BusinessException(ResultCodes.SERVER_PARAM_NULL);
        }
        int i = workApprovalUnitInfoRepository.batchUpdateStatusByIds(unitIds, result.getResult());
        if (i != unitIds.size()) {
            throw new BusinessException(ResultCodes.SERVER_BATCH_UPDATE_ERROR);
        }

    }
}