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/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * 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 io.servicecomb.transport.highway.message;

import java.util.Map;

import io.servicecomb.codec.protobuf.utils.ProtobufSchemaUtils;
import io.servicecomb.codec.protobuf.utils.WrapSchema;
import io.servicecomb.swagger.invocation.response.Headers;

import io.protostuff.ProtobufOutput;
import io.protostuff.Tag;
import io.protostuff.runtime.ProtobufFeature;
import io.vertx.core.buffer.Buffer;

public class ResponseHeader {
    private static WrapSchema responseHeaderSchema = ProtobufSchemaUtils.getOrCreateSchema(ResponseHeader.class);

    public static WrapSchema getResponseHeaderSchema() {
        return responseHeaderSchema;
    }

    public static ResponseHeader readObject(Buffer bodyBuffer, ProtobufFeature protobufFeature) throws Exception {
        return responseHeaderSchema.readObject(bodyBuffer, protobufFeature);
    }

    // 运行时必须的数据，比如body是否压缩
    // 预留特性选项
    //CHECKSTYLE:OFF: magicnumber
    @Tag(5)
    private int flags;

    @Tag(1)
    private int statusCode;

    @Tag(2)
    private String reason;

    @Tag(3)
    private Map context;

    @Tag(4)
    private Headers headers = new Headers();

    //CHECKSTYLE:ON: magicnumber
    public int getStatusCode() {
        return statusCode;
    }

    public void setStatusCode(int statusCode) {
        this.statusCode = statusCode;
    }

    public String getReasonPhrase() {
        return reason;
    }

    public void setReasonPhrase(String reason) {
        this.reason = reason;
    }

    public Map getContext() {
        return context;
    }

    public void setContext(Map context) {
        this.context = context;
    }

    public Headers getHeaders() {
        return headers;
    }

    public void setHeaders(Headers headers) {
        this.headers = headers;
    }

    public void writeObject(ProtobufOutput output) throws Exception {
        responseHeaderSchema.writeObject(output, this);
    }
}