/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.flink.agents.api.yaml.spec;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.flink.agents.api.chat.messages.MessageRole;

/** One message in a multi-turn prompt template. */
@JsonIgnoreProperties(ignoreUnknown = false)
public final class PromptMessage {
    private final MessageRole role;
    private final String content;

    @JsonCreator
    public PromptMessage(
            @JsonProperty("role") String role,
            @JsonProperty(value = "content", required = true) String content) {
        this.role = role == null ? MessageRole.USER : MessageRole.fromValue(role);
        this.content = content;
    }

    public MessageRole getRole() {
        return role;
    }

    public String getContent() {
        return content;
    }
}
