se.liquidbytes.jel.web.api.AdapterApi.java Source code

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Here is the source code for se.liquidbytes.jel.web.api.AdapterApi.java

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/*
 * Copyright 2015 Henrik stman.
 *
 * 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 se.liquidbytes.jel.web.api;

import io.vertx.core.Vertx;
import io.vertx.core.http.HttpServerRequest;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import io.vertx.ext.web.RoutingContext;
import se.liquidbytes.jel.Settings;
import static se.liquidbytes.jel.system.JelService.API_ENDPOINT;
import se.liquidbytes.jel.system.JelServiceProxy;

/**
 *
 * @author Henrik stman
 */
public class AdapterApi {

    private final Vertx vertx;
    private final JelServiceProxy service;

    /**
     * Constructor
     *
     * @param vertx Vertx-instance
     */
    public AdapterApi(Vertx vertx) {
        this.vertx = vertx;
        service = JelServiceProxy.createProxy(this.vertx, Settings.EVENTBUS_NAME);
    }

    public void listAdaptertypes(RoutingContext context) {
        service.listAvailableAdapterTypes((r) -> {
            if (r.succeeded()) {
                /*r.result().forEach(a -> {
                  JsonObject adapter = (JsonObject) a;
                  adapter.put("supportedDevices", String.format("%s/adapters/%s/supportedDevices", API_ENDPOINT, adapter.getString("id")));
                  adapters.add(adapter);
                });*/
                context.response().end(r.result().encodePrettily());
            } else {
                context.fail(r.cause());
            }
        });
    }

    public void add(RoutingContext context) {
        JsonObject config = context.getBodyAsJson();

        service.addAdapter(config, (r) -> {
            if (r.succeeded()) {
                context.response().end();
            } else {
                context.fail(r.cause());
            }
        });
    }

    public void list(RoutingContext context) {
        service.listAdapters((r) -> {
            if (r.succeeded()) {
                JsonArray adapters = new JsonArray();
                r.result().forEach(a -> {
                    JsonObject adapter = (JsonObject) a;
                    adapter.put("devices",
                            String.format("%s/adapters/%s/devices", API_ENDPOINT, adapter.getString("id")));
                    adapter.put("supportedDevices", String.format("%s/adapters/%s/supportedDevices", API_ENDPOINT,
                            adapter.getString("id")));
                    adapters.add(adapter);
                });

                JsonObject result = new JsonObject().put("devices", API_ENDPOINT + "/adapters/devices")
                        .put("adapters", adapters);

                context.response().end(result.encodePrettily());
            } else {
                context.fail(r.cause());
            }
        });
    }

    public void retrieve(RoutingContext context) {
        HttpServerRequest request = context.request();
        String adapterId = request.getParam("adapterId");
        if (adapterId == null) {
            context.fail(400);
            return;
        }

        service.retrieveAdapter(adapterId, (r) -> {
            if (r.succeeded()) {
                JsonObject adapter = r.result();
                adapter.put("devices",
                        String.format("%s/adapters/%s/devices", API_ENDPOINT, adapter.getString("id")));
                adapter.put("supportedDevices",
                        String.format("%s/adapters/%s/supportedDevices", API_ENDPOINT, adapter.getString("id")));

                context.response().end(adapter.encodePrettily());
            } else {
                context.fail(r.cause());
            }
        });
    }

    public void remove(RoutingContext context) {
        HttpServerRequest request = context.request();
        String adapterId = request.getParam("adapterId");
        if (adapterId == null) {
            context.fail(400);
            return;
        }

        service.removeAdapter(adapterId, (r) -> {
            if (r.succeeded()) {
                context.response().end();
            } else {
                context.fail(r.cause());
            }
        });
    }
}