/*
 * Copyright 2013 Netflix, Inc.
 *
 * 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 feign;

import com.google.common.base.Joiner;
import com.google.common.io.ByteStreams;
import com.google.common.io.CharStreams;
import com.google.mockwebserver.MockResponse;
import com.google.mockwebserver.MockWebServer;
import com.google.mockwebserver.RecordedRequest;
import com.google.mockwebserver.SocketPolicy;
import dagger.Module;
import dagger.Provides;
import feign.codec.Decoder;
import feign.codec.Encoder;
import feign.codec.ErrorDecoder;
import feign.codec.StringDecoder;
import org.testng.annotations.Test;

import javax.inject.Named;
import javax.inject.Singleton;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLSocketFactory;
import java.io.IOException;
import java.lang.reflect.Type;
import java.net.URI;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Executor;

import static dagger.Provides.Type.SET;
import static feign.Util.UTF_8;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;

@Test
// unbound wildcards are not currently injectable in dagger.
@SuppressWarnings("rawtypes")
public class FeignTest {

  interface TestInterface {
    @RequestLine("POST /") Response response();

    @RequestLine("POST /") String post();

    @RequestLine("POST /")
    @Body("%7B\"customer_name\": \"{customer_name}\", \"user_name\": \"{user_name}\", \"password\": \"{password}\"%7D")
    void login(
        @Named("customer_name") String customer, @Named("user_name") String user, @Named("password") String password);

    @RequestLine("POST /") void body(List<String> contents);

    @RequestLine("POST /") @Headers("Content-Encoding: gzip") void gzipBody(List<String> contents);

    @RequestLine("POST /") void form(
        @Named("customer_name") String customer, @Named("user_name") String user, @Named("password") String password);

    @RequestLine("GET /{1}/{2}") Response uriParam(@Named("1") String one, URI endpoint, @Named("2") String two);

    @RequestLine("GET /?1={1}&2={2}") Response queryParams(@Named("1") String one, @Named("2") Iterable<String> twos);

    @dagger.Module(injects = Feign.class, addsTo = Feign.Defaults.class)
    static class Module {
      @Provides Decoder defaultDecoder() {
        return new Decoder.Default();
      }

      @Provides Encoder defaultEncoder() {
        return new Encoder() {
          @Override public void encode(Object object, RequestTemplate template) {
            if (object instanceof Map) {
              template.body(Joiner.on(',').withKeyValueSeparator("=").join((Map) object));