/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.qpid.jms.test.testpeer.matchers;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.instanceOf;

import java.util.List;

import org.apache.qpid.proton.amqp.DescribedType;
import org.apache.qpid.proton.amqp.Symbol;
import org.apache.qpid.proton.amqp.UnsignedLong;
import org.apache.qpid.jms.test.testpeer.AbstractFieldAndDescriptorMatcher;
import org.hamcrest.Matcher;
import org.hamcrest.Description;
import org.hamcrest.TypeSafeMatcher;

/**
 * Generated by generate-matchers.xsl, which resides in this package.
 */
public class TargetMatcher extends TypeSafeMatcher<Object>
{
    private TargetMatcherCore coreMatcher = new TargetMatcherCore();
    private String mismatchTextAddition;
    private Object described;
    private Object descriptor;

    public TargetMatcher()
    {
    }

    @Override
    protected boolean matchesSafely(Object received)
    {
        try
        {
            assertThat(received, instanceOf(DescribedType.class));
            descriptor = ((DescribedType)received).getDescriptor();
            if(!coreMatcher.descriptorMatches(descriptor))
            {
                mismatchTextAddition = "Descriptor mismatch";
                return false;
            }

            described = ((DescribedType)received).getDescribed();
            assertThat(described, instanceOf(List.class));
            @SuppressWarnings("unchecked")
            List<Object> fields = (List<Object>) described;

            coreMatcher.verifyFields(fields);
        }
        catch (AssertionError ae)
        {
            mismatchTextAddition = "AssertionFailure: " + ae.getMessage();
            return false;
        }

        return true;
    }

    @Override
    protected void describeMismatchSafely(Object item, Description mismatchDescription)
    {
        mismatchDescription.appendText("\nActual form: ").appendValue(item);

        mismatchDescription.appendText("\nExpected descriptor: ")
                .appendValue(coreMatcher.getSymbolicDescriptor())
                .appendText(" / ")
                .appendValue(coreMatcher.getNumericDescriptor());

        if(mismatchTextAddition != null)
        {
            mismatchDescription.appendText("\nAdditional info: ").appendValue(mismatchTextAddition);
        }
    }

    public void describeTo(Description description)
    {
        description
            .appendText("Target which matches: ")
            .appendValue(coreMatcher.getMatchers());
    }


    public TargetMatcher withAddress(Matcher<?> m)
    {
        coreMatcher.withAddress(m);
        return this;
    }

    public TargetMatcher withDurable(Matcher<?> m)
    {
        coreMatcher.withDurable(m);
        return this;
    }

    public TargetMatcher withExpiryPolicy(Matcher<?> m)
    {
        coreMatcher.withExpiryPolicy(m);
        return this;
    }

    public TargetMatcher withTimeout(Matcher<?> m)
    {
        coreMatcher.withTimeout(m);
        return this;
    }

    public TargetMatcher withDynamic(Matcher<?> m)
    {
        coreMatcher.withDynamic(m);
        return this;
    }

    public TargetMatcher withDynamicNodeProperties(Matcher<?> m)
    {
        coreMatcher.withDynamicNodeProperties(m);
        return this;
    }

    public TargetMatcher withCapabilities(Matcher<?> m)
    {
        coreMatcher.withCapabilities(m);
        return this;
    }

    public Object getReceivedAddress()
    {
        return coreMatcher.getReceivedAddress();
    }

    public Object getReceivedDurable()
    {
        return coreMatcher.getReceivedDurable();
    }

    public Object getReceivedExpiryPolicy()
    {
        return coreMatcher.getReceivedExpiryPolicy();
    }

    public Object getReceivedTimeout()
    {
        return coreMatcher.getReceivedTimeout();
    }

    public Object getReceivedDynamic()
    {
        return coreMatcher.getReceivedDynamic();
    }

    public Object getReceivedDynamicNodeProperties()
    {
        return coreMatcher.getReceivedDynamicNodeProperties();
    }

    public Object getReceivedCapabilities()
    {
        return coreMatcher.getReceivedCapabilities();
    }



    //Inner core matching class
    public static class TargetMatcherCore extends AbstractFieldAndDescriptorMatcher
    {
        /** Note that the ordinals of the Field enums match the order specified in the AMQP spec */
        public enum Field
        {
            ADDRESS,
            DURABLE,
            EXPIRY_POLICY,
            TIMEOUT,
            DYNAMIC,
            DYNAMIC_NODE_PROPERTIES,
            CAPABILITIES,
        }

        public TargetMatcherCore()
        {
            super(UnsignedLong.valueOf(0x0000000000000029L),
                  Symbol.valueOf("amqp:target:list"));
        }


        public TargetMatcherCore withAddress(Matcher<?> m)
        {
            getMatchers().put(Field.ADDRESS, m);
            return this;
        }

        public TargetMatcherCore withDurable(Matcher<?> m)
        {
            getMatchers().put(Field.DURABLE, m);
            return this;
        }

        public TargetMatcherCore withExpiryPolicy(Matcher<?> m)
        {
            getMatchers().put(Field.EXPIRY_POLICY, m);
            return this;
        }

        public TargetMatcherCore withTimeout(Matcher<?> m)
        {
            getMatchers().put(Field.TIMEOUT, m);
            return this;
        }

        public TargetMatcherCore withDynamic(Matcher<?> m)
        {
            getMatchers().put(Field.DYNAMIC, m);
            return this;
        }

        public TargetMatcherCore withDynamicNodeProperties(Matcher<?> m)
        {
            getMatchers().put(Field.DYNAMIC_NODE_PROPERTIES, m);
            return this;
        }

        public TargetMatcherCore withCapabilities(Matcher<?> m)
        {
            getMatchers().put(Field.CAPABILITIES, m);
            return this;
        }

        public Object getReceivedAddress()
        {
            return getReceivedFields().get(Field.ADDRESS);
        }

        public Object getReceivedDurable()
        {
            return getReceivedFields().get(Field.DURABLE);
        }

        public Object getReceivedExpiryPolicy()
        {
            return getReceivedFields().get(Field.EXPIRY_POLICY);
        }

        public Object getReceivedTimeout()
        {
            return getReceivedFields().get(Field.TIMEOUT);
        }

        public Object getReceivedDynamic()
        {
            return getReceivedFields().get(Field.DYNAMIC);
        }

        public Object getReceivedDynamicNodeProperties()
        {
            return getReceivedFields().get(Field.DYNAMIC_NODE_PROPERTIES);
        }

        public Object getReceivedCapabilities()
        {
            return getReceivedFields().get(Field.CAPABILITIES);
        }

        @Override
        protected Enum<?> getField(int fieldIndex)
        {
            return Field.values()[fieldIndex];
        }
    }
}

