/*
 * Copyright 2020 Red Hat, Inc. and/or its affiliates.
 *
 * 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.kogito.serverless.examples;

import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

import org.eclipse.microprofile.reactive.messaging.Channel;
import org.jboss.resteasy.annotations.SseElementType;
import org.reactivestreams.Publisher;

import com.fasterxml.jackson.databind.JsonNode;

@Path("/decisions")
public class DecisionResource {

    @Inject
    @Channel("out-decisions")
    Publisher<JsonNode> decisions;

    @GET
    @Path("/stream")
    @Produces(MediaType.SERVER_SENT_EVENTS)
    @SseElementType("application/json")
    public Publisher<JsonNode> streamDecisions() {
        return decisions;
    }
}
