/**
 * MailArchiver is an application that provides services for storing and managing e-mail messages through a Web Services SOAP interface.
 * Copyright (C) 2012  Marcio Andre Scholl Levien and Fernando Alberto Reuter Wendt and Jose Ronaldo Nogueira Fonseca Junior
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/******************************************************************************\
*
*  This product was developed by
*
*        SERVIÇO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO),
*
*  a government company established under Brazilian law (5.615/70),
*  at Department of Development of Porto Alegre.
*
\******************************************************************************/

package serpro.mailarchiver.util;

import javax.xml.soap.Detail;
import javax.xml.soap.DetailEntry;
import javax.xml.soap.Node;
import javax.xml.soap.SOAPBody;
import javax.xml.soap.SOAPBodyElement;
import javax.xml.soap.SOAPElement;
import javax.xml.soap.SOAPEnvelope;
import javax.xml.soap.SOAPFault;
import javax.xml.soap.SOAPFaultElement;
import javax.xml.soap.SOAPHeader;
import javax.xml.soap.SOAPHeaderElement;
import javax.xml.soap.Text;

import org.w3c.dom.Attr;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.NodeList;

public class SoapUtils {

    public static String dump(Node node) {
        StringBuilder sb = new StringBuilder();
        dumpNode(node, sb, "");
        return sb.toString();
    }

    private static void dumpNode(Node node, StringBuilder sb, String ident) {
        if(node instanceof SOAPElement) {
            dumpSOAPElement((SOAPElement)node, sb, ident);
        }
        else if(node instanceof Text) {
            dumpText((Text)node, sb, ident);
        }
        else {
            sb.append(ident).append("--Node--------").append("\n");
        }

        String nodeName = node.getNodeName();
        sb.append(ident).append("nodeName: ").append(nodeName).append("\n");

        String baseURI = node.getBaseURI();
        sb.append(ident).append("baseURI: ").append(baseURI).append("\n");

        String namespaceURI = node.getNamespaceURI();
        sb.append(ident).append("namespaceURI: ").append(namespaceURI).append("\n");

        String localName = node.getLocalName();
        sb.append(ident).append("localName: ").append(localName).append("\n");

        String nodeValue = node.getNodeValue();
        sb.append(ident).append("nodeValue: ").append(nodeValue).append("\n");

        short nodeType = node.getNodeType();
        sb.append(ident).append("nodeType: ").append(nodeType).append("\n");

        String prefix = node.getPrefix();
        sb.append(ident).append("prefix: ").append(prefix).append("\n");

        String textContent = node.getTextContent();
        sb.append(ident).append("textContent: ").append(textContent).append("\n");

        boolean hasAttributes = node.hasAttributes();
        if(hasAttributes) {
            sb.append(ident).append("attributes: {");
            NamedNodeMap attributes = node.getAttributes();
            for(int i = 0; i < attributes.getLength(); i++) {
                if(i > 0) {
                    sb.append(", ");
                }
                Attr attr = (Attr)attributes.item(i);
                sb.append(attr.getName()).append("=").append(attr.getValue());
            }
            sb.append("}\n");
        }

        boolean hasChildNodes = node.hasChildNodes();
        if(hasChildNodes) {
            NodeList nodeList = node.getChildNodes();
            for(int i = 0; i < nodeList.getLength(); i++) {
                dumpNode((Node)nodeList.item(i), sb, ident + "    ");
            }
        }
    }

    private static void dumpSOAPElement(SOAPElement soapElement, StringBuilder sb, String ident) {
        if(soapElement instanceof DetailEntry) {
            dumpDetailEntry((DetailEntry)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPBody) {
            dumpSOAPBody((SOAPBody)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPBodyElement) {
            dumpSOAPBodyElement((SOAPBodyElement)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPEnvelope) {
            dumpSOAPEnvelope((SOAPEnvelope)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPFaultElement) {
            dumpSOAPFaultElement((SOAPFaultElement)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPHeader) {
            dumpSOAPHeader((SOAPHeader)soapElement, sb, ident);
        }
        else if(soapElement instanceof SOAPHeaderElement) {
            dumpSOAPHeaderElement((SOAPHeaderElement)soapElement, sb, ident);
        }
        else {
            sb.append(ident).append("--SOAPElement--------").append("\n");
        }
        //TODO

    }

    private static void dumpDetailEntry(DetailEntry detailEntry, StringBuilder sb, String ident) {
        sb.append(ident).append("--DetailEntry--------").append("\n");
        //TODO

    }

    private static void dumpSOAPBody(SOAPBody soapBody, StringBuilder sb, String ident) {
        sb.append(ident).append("--SOAPBody--------").append("\n");
        //TODO

    }

    private static void dumpSOAPBodyElement(SOAPBodyElement soapBodyElement, StringBuilder sb, String ident) {
        if(soapBodyElement instanceof SOAPFault) {
            dumpSOAPFault((SOAPFault)soapBodyElement, sb, ident);
        }
        else {
            sb.append(ident).append("--SOAPBodyElement--------").append("\n");
        }
        //TODO

    }

    private static void dumpSOAPFault(SOAPFault soapFault, StringBuilder sb, String ident) {
        sb.append(ident).append("--SOAPFault--------").append("\n");
        //TODO

    }

    private static void dumpSOAPEnvelope(SOAPEnvelope soapEnvelope, StringBuilder sb, String ident) {
        sb.append(ident).append("--SOAPEnvelope--------").append("\n");
        //TODO

    }

    private static void dumpSOAPFaultElement(SOAPFaultElement soapFaultElement, StringBuilder sb, String ident) {
        if(soapFaultElement instanceof Detail) {
            dumpDetail((Detail)soapFaultElement, sb, ident);
        }
        else {
            sb.append(ident).append("--SOAPFaultElement--------").append("\n");
        }
        //TODO

    }

    private static void dumpDetail(Detail detail, StringBuilder sb, String ident) {
        sb.append(ident).append("--Detail--------").append("\n");
        //TODO

    }

    private static void dumpSOAPHeader(SOAPHeader soapHeader, StringBuilder sb, String ident) {
        sb.append(ident).append("--SOAPHeader--------").append("\n");
        //TODO

    }

    private static void dumpSOAPHeaderElement(SOAPHeaderElement soapHeaderElement, StringBuilder sb, String ident) {
        sb.append(ident).append("--SOAPHeaderElement--------").append("\n");
        //TODO

    }

    private static void dumpText(Text text, StringBuilder sb, String ident) {
        sb.append(ident).append("--Text--------").append("\n");
        //TODO
    }

}