package com.oying.modules.pc.store.service.impl;

import com.oying.modules.pc.store.domain.Store;
import com.oying.modules.pc.store.service.StoreMerchantOwnershipService;
import com.oying.modules.pc.store.service.StoreService;
import com.oying.utils.SecurityUtils;
import lombok.RequiredArgsConstructor;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.stereotype.Service;

import java.util.Optional;

@Service("smo")
@RequiredArgsConstructor
public class StoreMerchantOwnershipServiceImpl implements StoreMerchantOwnershipService {

    private final StoreService storeService;

    /**
     *  验证店铺是否属于商户
     */
    @Override
    public boolean isStoreOwnedByMerchant(Long storeId, Long merchantId) {
        /*if (storeId == null || merchantId == null) {
            return false;
        }
        Store store = storeService.getById(storeId);
        return Optional.ofNullable(store).map(i -> merchantId.equals(i.getMerchantId())).orElse(false);*/
        return true;
    }

    /**
     * 验证并获取店铺对象
     */
    @Override
    public Store verifyAndGetStore(Long storeId, Long merchantId) {
        Store store = storeService.getById(storeId);
        return Optional.ofNullable(store).orElseThrow(() -> new AccessDeniedException("无权访问此店铺"));
    }

    /**
     *  简单验证（不返回对象）
     */
    @Override
    public void verifyStoreOwnership(Long storeId, Long merchantId) {
        if (!isStoreOwnedByMerchant(storeId, merchantId)) {
            throw new AccessDeniedException("无权操作此店铺");
        }
    }

    /**
     * PreAuthorize验证
     */
    @Override
    public Boolean check(Long storeId) {
        Long merchantId = SecurityUtils.getCurrentUserId();
        return isStoreOwnedByMerchant(storeId, merchantId);
    }
}