/**
 * Copyright © 2016-2022 The Thingsboard Authors
 *
 * 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 org.thingsboard.rule.engine.credentials;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonSubTypes;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.SslContextBuilder;
import org.thingsboard.rule.engine.mqtt.azure.AzureIotHubSasCredentials;

import javax.net.ssl.SSLException;

@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type")
@JsonSubTypes({
        @JsonSubTypes.Type(value = AnonymousCredentials.class, name = "anonymous"),
        @JsonSubTypes.Type(value = BasicCredentials.class, name = "basic"),
        @JsonSubTypes.Type(value = AzureIotHubSasCredentials.class, name = "sas"),
        @JsonSubTypes.Type(value = CertPemCredentials.class, name = "cert.PEM")})
public interface ClientCredentials {
    @JsonIgnore
    CredentialsType getType();

    @JsonIgnore
    default SslContext initSslContext() throws SSLException{
        return SslContextBuilder.forClient().build();
    }
}
