/*
 * The MIT License
 * 
 * Copyright (c) 2014 Red Hat, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.fedoraproject.jenkins.plugins.copr;

import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import org.apache.commons.codec.binary.Base64;
import org.apache.http.Consts;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.fedoraproject.jenkins.plugins.copr.exception.CoprException;

import com.google.gson.Gson;

// temporary solution only
// will be replaced with proper copr-client library
class CoprClient {

	private URL apiurl;
	private String apilogin;
	private String apitoken;

	public CoprClient(String apiurl, String apilogin, String apitoken)
			throws MalformedURLException {
		this.apiurl = new URL(apiurl);
		this.apilogin = apilogin;
		this.apitoken = apitoken;
	}

	public CoprBuild scheduleBuild(String srpmurl, String username,
			String coprname, String buildurl)
			throws IOException, CoprException {

		List<NameValuePair> params = new ArrayList<NameValuePair>();
		params.add(new BasicNameValuePair("pkgs", srpmurl));

		String json = doPost(username, coprname, null, buildurl);

		CoprResponse resp = new Gson().fromJson(json, CoprResponse.class);

		CoprBuild coprBuild;
		if (resp.outputIsOk()) {
			coprBuild = new CoprBuild(Long.parseLong(resp.getId()));
			coprBuild.setCoprClient(this);
			coprBuild.setUsername(username);
		} else {
			throw new CoprException(resp.getError());
		}

		return coprBuild;
	}

	String doGet(String username, String url) throws CoprException {
		CloseableHttpClient httpclient = HttpClients.createDefault();

		HttpGet httpget = new HttpGet(this.apiurl + url);

		try {
			httpget.setHeader("Authorization", "Basic "
							+ Base64.encodeBase64String(String.format("%s:%s",
									apilogin, apitoken).getBytes("UTF-8")));
		} catch (UnsupportedEncodingException e) {
			// here goes trouble
			throw new AssertionError(e);
		}

		String result;
		try {
			CloseableHttpResponse response = httpclient.execute(httpget);
			result = EntityUtils.toString(response.getEntity());
			response.close();
			httpclient.close();
		} catch (IOException e) {
			throw new CoprException("Error while processing HTTP request", e);
		}

		return result;
	}

	private String doPost(String username, String coprname,
			List<NameValuePair> params, String url) throws IOException {

		CloseableHttpClient httpclient = HttpClients.createDefault();
		HttpPost httppost = new HttpPost(new URL(apiurl, url).toString());

		try {
			httppost.setHeader(
					"Authorization",
					"Basic "
							+ Base64.encodeBase64String(String.format("%s:%s",
									this.apilogin, this.apitoken).getBytes(
									"UTF-8")));
		} catch (UnsupportedEncodingException e) {
			// here goes trouble
			throw new AssertionError(e);
		}

		if (params != null) {
			UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params,
					Consts.UTF_8);
			httppost.setEntity(entity);
		}

		String result;
		CloseableHttpResponse response = httpclient.execute(httppost);
		result = EntityUtils.toString(response.getEntity());
		response.close();
		httpclient.close();

		return result;
	}
}

@@ -2670,20 +2670,22 @@
 prname, 
-null
+params
 , buildu

Attach POST params