/*
 * SoapUI, Copyright (C) 2004-2016 SmartBear Software 
 *
 * Licensed under the EUPL, Version 1.1 or - as soon as they will be approved by the European Commission - subsequent 
 * versions of the EUPL (the "Licence"); 
 * You may not use this work except in compliance with the Licence. 
 * You may obtain a copy of the Licence at: 
 * 
 * http://ec.europa.eu/idabc/eupl 
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the Licence is 
 * distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
 * express or implied. See the Licence for the specific language governing permissions and limitations 
 * under the Licence. 
 */

package com.eviware.soapui.impl.rest.panels.request.inspectors.representations;

import com.eviware.soapui.impl.rest.RestRepresentation;
import com.eviware.soapui.impl.rest.RestRequest;
import com.eviware.soapui.impl.settings.XmlBeansSettingsImpl;
import com.eviware.soapui.impl.wsdl.submit.transports.http.HttpResponse;
import com.eviware.soapui.model.iface.Submit;
import com.eviware.soapui.model.iface.SubmitContext;
import com.eviware.soapui.model.iface.SubmitListener;
import com.eviware.soapui.support.StringUtils;
import com.eviware.soapui.support.UISupport;
import com.eviware.soapui.support.components.JXToolBar;
import com.eviware.soapui.support.xml.XmlUtils;
import org.apache.xmlbeans.XmlCursor;

import javax.swing.JCheckBox;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

public class RestRequestRepresentationsInspector extends AbstractRestRepresentationsInspector implements SubmitListener {
    private JCheckBox enableRecordingCheckBox;
    public static final String RECORD_REQUEST_REPRESENTATIONS = "RecordRequestRepresentations";
    private RestRequest request;

    protected RestRequestRepresentationsInspector(RestRequest request) {
        super(request.getRestMethod(), "Representations", "Request Representations",
                new RestRepresentation.Type[]{RestRepresentation.Type.REQUEST});

        request.addSubmitListener(this);
        this.request = request;
    }

    protected void addToToolbar(JXToolBar toolbar) {
        enableRecordingCheckBox = new JCheckBox("Auto-Create");
        enableRecordingCheckBox.setToolTipText("Automatically create Representations from sent Requests");
        enableRecordingCheckBox.setOpaque(false);
        UISupport.setFixedSize(enableRecordingCheckBox, 100, 20);
        toolbar.addFixed(enableRecordingCheckBox);
        XmlBeansSettingsImpl settings = request.getSettings();
        if (settings.isSet(RECORD_REQUEST_REPRESENTATIONS)) {
            enableRecordingCheckBox.setSelected(settings.getBoolean(RECORD_REQUEST_REPRESENTATIONS));
        } else {
            enableRecordingCheckBox.setSelected(getMethod().getResource() == null
                    || getMethod().getResource().getService().isGenerated());
        }

        enableRecordingCheckBox.addItemListener(new ItemListener() {
            public void itemStateChanged(ItemEvent e) {
                request.getSettings().setBoolean(RECORD_REQUEST_REPRESENTATIONS, enableRecordingCheckBox.isSelected());
            }
        });
    }

    public boolean beforeSubmit(Submit submit, SubmitContext context) {
        return true;
    }

    public void afterSubmit(Submit submit, SubmitContext context) {
        HttpResponse response = (HttpResponse) submit.getResponse();
        if (response != null && enableRecordingCheckBox.isSelected()) {
            extractRepresentation(response);
        }
    }

    protected void extractRepresentation(HttpResponse response) {
        String responseContentType = response.getRequestHeaders().get("Content-Type", "");
        if (StringUtils.isNullOrEmpty(responseContentType)) {
            return;
        }
        responseContentType = responseContentType.split(";")[0].trim();

        RestRepresentation[] representations = getMethod().getRepresentations(RestRepresentation.Type.REQUEST, null);
        int c = 0;

        for (; c < representations.length; c++) {
            String repMediaType = representations[c].getMediaType();

            if (responseContentType.equals(repMediaType)) {
                break;
            }
        }

        if (c == representations.length) {
            RestRepresentation representation = getMethod().addNewRepresentation(RestRepresentation.Type.REQUEST);
            representation.setMediaType(responseContentType);

            String xmlContent = response.getRequestContent();

            if (!xmlContent.equals("<xml/>")) {
                try {
                    // XmlCursor cursor = XmlObject.Factory.parse( xmlContent
                    // ).newCursor();
                    XmlCursor cursor = XmlUtils.createXmlObject(xmlContent).newCursor();
                    cursor.toFirstChild();
                    representation.setElement(cursor.getName());
                } catch (Exception e) {
                }
            }
        }
    }

    public void release() {
        super.release();
        request.removeSubmitListener(this);
    }
}