/*
 * Copyright 2012-2017 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.gateway.tests.utils;

import static org.junit.Assert.assertEquals;

import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;

import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.util.StringContentProvider;
import org.eclipse.jetty.http.HttpMethod;

public class HttpTestUtil {

    public static final String EMPTY_RESPONSE = "{\"response\":[]}";

    public static void addRecords(HttpClient client, String resourceUrl, String content)
            throws InterruptedException, ExecutionException, TimeoutException {
        StringContentProvider stringContentProvider = new StringContentProvider(content, "UTF-8");
        ContentResponse response = client.newRequest(resourceUrl)
                                         .method(HttpMethod.POST)
                                         .content(stringContentProvider, "application/json")
                                         .send();
        assertEquals(200, response.getStatus());
    }

    public static void addRecords(HttpClient client, String resourceUrl, String content, String expectedResponse)
            throws InterruptedException, ExecutionException, TimeoutException {
        StringContentProvider stringContentProvider = new StringContentProvider(content, "UTF-8");
        ContentResponse response = client.newRequest(resourceUrl)
                .method(HttpMethod.POST)
                .content(stringContentProvider, "application/json")
                .send();
        assertEquals(200, response.getStatus());
        assertEquals(expectedResponse, response.getContentAsString());
    }

    public static void testContentlessResponse(HttpClient client,
                                               HttpMethod httpMethod,
                                               String url,
                                               int expectedResponseStatus)
            throws InterruptedException, TimeoutException, ExecutionException {
        ContentResponse response = client.newRequest(url).method(httpMethod).send();
        assertEquals(expectedResponseStatus, response.getStatus());
    }

    public static void testContentlessResponse(HttpClient client,
                                               HttpMethod httpMethod,
                                               String url,
                                               int expectedResponseStatus,
                                               String expectedResponseContent)
            throws InterruptedException, TimeoutException, ExecutionException {
        ContentResponse response = client.newRequest(url).method(httpMethod).send();
        assertEquals(expectedResponseStatus, response.getStatus());
        if (expectedResponseContent != null) {
            assertEquals(expectedResponseContent, response.getContentAsString());
        }
    }

    public static void testContentResponse(HttpClient client,
                                           HttpMethod httpMethod,
                                           String url,
                                           String content,
                                           int expectedResponseStatus)
            throws InterruptedException, TimeoutException, ExecutionException {
        StringContentProvider stringContentProvider = new StringContentProvider(content, "UTF-8");
        ContentResponse response = client.newRequest(url)
                                         .method(httpMethod)
                                         .content(stringContentProvider, "application/json")
                                         .send();
        assertEquals(expectedResponseStatus, response.getStatus());
    }

    public static void testContentResponse(HttpClient client,
                                           HttpMethod httpMethod,
                                           String url,
                                           String content,
                                           int expectedResponseStatus,
                                           String expectedResponse)
            throws InterruptedException, TimeoutException, ExecutionException {
        StringContentProvider stringContentProvider = new StringContentProvider(content, "UTF-8");
        ContentResponse response = client.newRequest(url)
                                         .method(httpMethod)
                                         .content(stringContentProvider, "application/json")
                                         .send();
        assertEquals(expectedResponseStatus, response.getStatus());
        assertEquals(expectedResponse, response.getContentAsString());
    }
}