/**
 * Copyright (c) 2018-2019, Mihai Emil Andronache
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 1)Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 2)Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * 3)Neither the name of docker-java-api nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.amihaiemil.docker.mock;

import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import org.apache.http.HttpHost;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.params.HttpParams;
import org.apache.http.protocol.HttpContext;
import org.junit.Assert;

/**
 * Asserts that a {@link HttpRequest} meets certain conditions specified by the
 * user. If successful, a response predetermined by the user is returned,
 * otherwise it {@link Assert#fail() fails}.
 *
 * @author George Aristy ([email protected])
 * @version $Id: 5882664d8abf8ebb5a7ee49611510157bbed099a $
 * @since 0.0.1
 */
public final class AssertRequest implements HttpClient {
    /**
     * The response to return if all conditions are met.
     */
    private final HttpResponse response;
    /**
     * Conditions against which to validate requests.
     */
    private final Collection<Condition> conditions;

    /**
     * Ctor.
     *
     * @param response The response that should be returned if all conditions
     * are met.
     * @param conditions The conditions that the http request must satisfy.
     */
    @SuppressWarnings("unchecked")
    public AssertRequest(final HttpResponse response,
        final Condition... conditions) {
        this.response = response;
        this.conditions = Arrays.asList(conditions);
    }

    @Override
    public HttpParams getParams() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public ClientConnectionManager getConnectionManager() {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public HttpResponse execute(final HttpUriRequest request)
        throws IOException, ClientProtocolException {
        this.check(request);
        return this.response;
    }

    @Override
    public HttpResponse execute(final HttpUriRequest request,
        final HttpContext context)
        throws IOException, ClientProtocolException {
        this.check(request);
        return this.response;
    }

    @Override
    public HttpResponse execute(final HttpHost target,
        final HttpRequest request)
        throws IOException, ClientProtocolException {
        this.check(request);
        return this.response;
    }

    @Override
    public HttpResponse execute(final HttpHost target,
        final HttpRequest request, final HttpContext context)
        throws IOException, ClientProtocolException {
        this.check(request);
        return this.response;
    }

    @Override
    public <T> T execute(final HttpUriRequest request,
        final ResponseHandler<? extends T> responseHandler)
        throws IOException, ClientProtocolException {
        this.check(request);
        return responseHandler.handleResponse(this.response);
    }

    @Override
    public <T> T execute(final HttpUriRequest request,
        final ResponseHandler<? extends T> responseHandler,
        final HttpContext context)
        throws IOException, ClientProtocolException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    @Override
    public <T> T execute(final HttpHost target, final HttpRequest request,
        final ResponseHandler<? extends T> responseHandler)
        throws IOException, ClientProtocolException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    //@checkstyle ParameterNumber (8 lines)
    @Override
    public <T> T execute(final HttpHost target, final HttpRequest request,
        final ResponseHandler<? extends T> responseHandler,
        final HttpContext context)
        throws IOException, ClientProtocolException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    /**
     * Checks all conditions against the request.
     *
     * @param request The request.
     */
    private void check(final HttpRequest request) {
        this.conditions.forEach(cond -> {
            cond.test(request);
        });
    }
}