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/*
 * Copyright 2017-2023 original authors
 *
 * 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
 *
 * https://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 io.micronaut.http.client.jdk;

import io.micronaut.core.annotation.Experimental;
import io.micronaut.core.annotation.Internal;
import io.micronaut.core.annotation.NonNull;
import io.micronaut.core.annotation.Nullable;
import io.micronaut.core.convert.ConversionService;
import io.micronaut.core.io.ResourceResolver;
import io.micronaut.core.type.Argument;
import io.micronaut.http.HttpRequest;
import io.micronaut.http.HttpResponse;
import io.micronaut.http.bind.DefaultRequestBinderRegistry;
import io.micronaut.http.bind.RequestBinderRegistry;
import io.micronaut.http.body.MessageBodyHandlerRegistry;
import io.micronaut.http.client.BlockingHttpClient;
import io.micronaut.http.client.DefaultHttpClientConfiguration;
import io.micronaut.http.client.HttpClient;
import io.micronaut.http.client.HttpClientConfiguration;
import io.micronaut.http.client.HttpVersionSelection;
import io.micronaut.http.client.LoadBalancer;
import io.micronaut.http.client.filter.ClientFilterResolutionContext;
import io.micronaut.http.client.jdk.cookie.CompositeCookieDecoder;
import io.micronaut.http.client.jdk.cookie.CookieDecoder;
import io.micronaut.http.client.jdk.cookie.DefaultCookieDecoder;
import io.micronaut.http.codec.MediaTypeCodecRegistry;
import io.micronaut.http.filter.HttpClientFilterResolver;
import io.micronaut.http.filter.HttpFilterResolver;
import io.micronaut.json.JsonMapper;
import io.micronaut.json.codec.JsonMediaTypeCodec;
import io.micronaut.json.codec.JsonStreamMediaTypeCodec;
import io.micronaut.runtime.ApplicationConfiguration;
import org.reactivestreams.Publisher;
import org.slf4j.LoggerFactory;

import java.net.URI;
import java.util.List;

/**
 * {@link HttpClient} implementation for {@literal java.net.http.*} HTTP Client.
 *
 * @author Sergio del Amo
 * @since 4.0.0
 */
@Internal
@Experimental
public class DefaultJdkHttpClient extends AbstractJdkHttpClient implements JdkHttpClient {
    public DefaultJdkHttpClient(
        @Nullable LoadBalancer loadBalancer,
        HttpVersionSelection httpVersion,
        @NonNull HttpClientConfiguration configuration,
        @Nullable String contextPath,
        @Nullable HttpClientFilterResolver filterResolver,
        @Nullable List clientFilterEntries,
        MediaTypeCodecRegistry mediaTypeCodecRegistry,
        MessageBodyHandlerRegistry messageBodyHandlerRegistry,
        RequestBinderRegistry requestBinderRegistry,
        String clientId,
        ConversionService conversionService,
        JdkClientSslBuilder sslBuilder,
        CookieDecoder cookieDecoder
    ) {
        super(
            configuration.getLoggerName().map(LoggerFactory::getLogger).orElseGet(() -> LoggerFactory.getLogger(DefaultJdkHttpClient.class)),
            loadBalancer,
            httpVersion,
            configuration,
            contextPath,
            filterResolver,
            clientFilterEntries,
            mediaTypeCodecRegistry,
            messageBodyHandlerRegistry,
            requestBinderRegistry,
            clientId,
            conversionService,
            sslBuilder,
            cookieDecoder
        );
    }

    public DefaultJdkHttpClient(URI uri, ConversionService conversionService) {
        this(
            uri == null ? null : LoadBalancer.fixed(uri),
            null,
            new DefaultHttpClientConfiguration(),
            null,
            null,
            null,
            createDefaultMediaTypeRegistry(),
            JdkHttpClientFactory.createDefaultMessageBodyHandlerRegistry(),
            new DefaultRequestBinderRegistry(conversionService),
            null,
            conversionService,
            new JdkClientSslBuilder(new ResourceResolver()),
            new CompositeCookieDecoder(List.of(new DefaultCookieDecoder()))
        );
    }

    public DefaultJdkHttpClient(
        URI uri,
        HttpClientConfiguration configuration,
        MediaTypeCodecRegistry mediaTypeCodecRegistry,
        MessageBodyHandlerRegistry messageBodyHandlerRegistry,
        ConversionService conversionService
    ) {
        this(
            uri == null ? null : LoadBalancer.fixed(uri),
            null,
            configuration,
            null,
            null,
            null,
            mediaTypeCodecRegistry,
            messageBodyHandlerRegistry,
            new DefaultRequestBinderRegistry(conversionService),
            null,
            conversionService,
            new JdkClientSslBuilder(new ResourceResolver()),
            new CompositeCookieDecoder(List.of(new DefaultCookieDecoder()))
        );
    }

    private static MediaTypeCodecRegistry createDefaultMediaTypeRegistry() {
        JsonMapper mapper = JsonMapper.createDefault();
        ApplicationConfiguration configuration = new ApplicationConfiguration();
        return MediaTypeCodecRegistry.of(
            new JsonMediaTypeCodec(mapper, configuration, null),
            new JsonStreamMediaTypeCodec(mapper, configuration, null)
        );
    }

    @Override
    public BlockingHttpClient toBlocking() {
        return new JdkBlockingHttpClient(
            loadBalancer,
            httpVersion,
            configuration,
            contextPath,
            filterResolver,
            clientFilterEntries,
            mediaTypeCodecRegistry,
            messageBodyHandlerRegistry,
            requestBinderRegistry,
            clientId,
            conversionService,
            sslBuilder,
            cookieDecoder
        );
    }

    @Override
    public  Publisher> exchange(@NonNull HttpRequest request, @NonNull Argument bodyType, @NonNull Argument errorType) {
        return exchangeImpl(request, bodyType);
    }

    @Override
    public boolean isRunning() {
        return false;
    }
}