/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Denise Smith -  November, 2009
package org.eclipse.persistence.testing.jaxb.typemappinginfo;

import java.io.InputStream;
import java.io.StringWriter;
import java.util.Collection;
import java.util.Iterator;
import jakarta.xml.bind.JAXBElement;
import jakarta.xml.bind.PropertyException;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;

import org.eclipse.persistence.internal.helper.ClassConstants;
import org.eclipse.persistence.jaxb.JAXBMarshaller;
import org.eclipse.persistence.jaxb.JAXBUnmarshaller;
import org.eclipse.persistence.jaxb.MarshallerProperties;
import org.eclipse.persistence.jaxb.UnmarshallerProperties;

public abstract class TypeMappingInfoWithJSONTestCases extends TypeMappingInfoTestCases {
    protected String controlJSONLocation;
    protected String controlJSONWriteLocation;

    public TypeMappingInfoWithJSONTestCases(String name) throws Exception {
        super(name);
    }

    public void testXMLToObjectFromSourceWithTypeMappingInfoJSON() throws Exception {
        InputStream instream = ClassLoader.getSystemResourceAsStream(controlJSONLocation);
        StreamSource ss = new StreamSource(instream);
        jaxbUnmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE,"application/json");
        Object testObject = ((JAXBUnmarshaller)jaxbUnmarshaller).unmarshal(ss, getTypeMappingInfo());
        instream.close();
        jaxbUnmarshaller.setProperty(UnmarshallerProperties.MEDIA_TYPE,"application/xml");

        Object controlObj = getReadControlObject();
        xmlToObjectTest(testObject, controlObj);
    }


    public void testObjectToResultWithTypeMappingInfoJSON() throws Exception {
        jaxbMarshaller.setProperty(MarshallerProperties.MEDIA_TYPE, "application/json");
        Object objectToWrite = getWriteControlObject();
        StringWriter stringWriter = new StringWriter();
        StreamResult result = new StreamResult(stringWriter);

        ((JAXBMarshaller)jaxbMarshaller).marshal(objectToWrite, result, getTypeMappingInfo());
        compareStrings("testObjectToResultWithTypeMappingInfoJSON",stringWriter.toString(), getWriteControlJSON());

        stringWriter.close();
        jaxbMarshaller.setProperty(MarshallerProperties.MEDIA_TYPE, "application/xml");
    }


    @Override
    public void testSchemaGen() throws Exception {
        testSchemaGen(getControlSchemaFiles());
    }


        public String getWriteControlJSON(){
            if(controlJSONWriteLocation != null){
                return controlJSONWriteLocation;
            }else{
                return controlJSONLocation;
            }
        }


        public void setControlJSON(String location) {
            this.controlJSONLocation = location;
        }


        public void setWriteControlJSON(String location) {
            this.controlJSONWriteLocation = location;
        }


        protected Object getJSONReadControlObject(){
            return getReadControlObject();
        }


    protected void compareStrings(String test, String testString, String controlFileLocation) {
        log(test);
        log("Expected (With All Whitespace Removed):");

        String expectedString = loadFileToString(controlFileLocation);
        expectedString = expectedString.replaceAll("[ \b\t\n\r ]", "");
        log(expectedString);

        log("\nActual (With All Whitespace Removed):");

        testString = testString.replaceAll("[ \b\t\n\r]", "");
        log(testString);
        assertEquals(expectedString, testString);
    }

    @Override
    public void compareJAXBElementObjects(JAXBElement controlObj, JAXBElement testObj) {
        assertEquals(controlObj.getName().getLocalPart(), testObj.getName().getLocalPart());
        Object mapper = null;
        try {
            mapper = jaxbUnmarshaller.getProperty(UnmarshallerProperties.JSON_NAMESPACE_PREFIX_MAPPER);
        } catch (PropertyException e) {
            e.printStackTrace();
            fail();
        }
        if(mapper != null){
            assertEquals(controlObj.getName().getNamespaceURI(), testObj.getName().getNamespaceURI());
        }
        assertEquals(controlObj.getDeclaredType(), testObj.getDeclaredType());

        Object controlValue = controlObj.getValue();
        Object testValue = testObj.getValue();

        if(controlValue == null) {
            if(testValue == null){
                return;
            }
            fail("Test value should have been null");
        }else{
            if(testValue == null){
                fail("Test value should not have been null");
            }
        }

        if(controlValue.getClass() == ClassConstants.ABYTE && testValue.getClass() == ClassConstants.ABYTE ||
            controlValue.getClass() == ClassConstants.APBYTE && testValue.getClass() == ClassConstants.APBYTE){
            compareValues(controlValue, testValue);
        }else if(controlValue.getClass().isArray()){
            if(testValue.getClass().isArray()){
                if(controlValue.getClass().getComponentType().isPrimitive()){
                    comparePrimitiveArrays(controlValue, testValue);
                }else{
                    compareObjectArrays(controlValue, testValue);
                }
            }else{
                fail("Expected an array value but was an " + testValue.getClass().getName());
            }
        }
        else if (controlValue instanceof Collection){
            Collection controlCollection = (Collection)controlValue;
            Collection testCollection = (Collection)testValue;
            Iterator<Object> controlIter = controlCollection.iterator();
            Iterator<Object> testIter = testCollection.iterator();
            assertEquals(controlCollection.size(), testCollection.size());
            while(controlIter.hasNext()){
                Object nextControl = controlIter.next();
                Object nextTest = testIter.next();
                compareValues(nextControl, nextTest);
            }
        }else{
            compareValues(controlValue, testValue);
        }
    }

}