/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.rkpdapp.testutil;

import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.TruthJUnit.assume;

import android.hardware.security.keymint.IRemotelyProvisionedComponent;

import com.android.rkpdapp.interfaces.ServiceManagerInterface;
import com.android.rkpdapp.interfaces.SystemInterface;

public class SystemInterfaceSelector {
    /**
     * Gets the system interface object for provided service name.
     */
    public static SystemInterface getSystemInterfaceForServiceName(String serviceName) {
        SystemInterface matchingInterface = null;
        for (SystemInterface systemInterface: ServiceManagerInterface.getAllInstances()) {
            if (systemInterface.getServiceName().equals(serviceName)) {
                matchingInterface = systemInterface;
            }
        }
        if (matchingInterface == null) {
            assertThat(serviceName).isEqualTo(IRemotelyProvisionedComponent.DESCRIPTOR + "/avf");
            assume().withMessage("AVF is not supported by this system").fail();
        }
        return matchingInterface;
    }
}