package com.instantbank.collections.commonQueuing.web;

import java.io.ByteArrayInputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import oracle.xml.parser.v2.DOMParser;
import oracle.xml.parser.v2.XMLDocument;
import oracle.xml.parser.v2.XMLNode;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import com.instantbank.collections.util.InstantbankException;
import com.instantbank.collections.util.XMLUtils;

public class QueueTransformer {
  long companyId;
  XMLDocument doc;
  FieldsTransformer ft = null;
  String objectType = "";


  public QueueTransformer(Long companyId, String objectType) throws InstantbankException {
    this.ft = new FieldsTransformer(companyId, objectType);
    this.objectType = objectType;
    this.companyId = companyId.longValue();
  }


  public String getDescription() {
    return getValueOf("Queue/QueueFields/description");
  }


  public String getFieldsArray() {
    return ft.getFieldsArray();
  }


  public String getGroupsUserArray() {
    return ft.getGroupsUserArray();
  }


  public String getId() {
    return getValueOf("Queue/QueueFields/id");
  }


  public String getLastChangedBy() {
    return getValueOf("Queue/QueueFields/lastchangedby");
  }


  public String getLastChangedDate() {
    return getValueOf("Queue/QueueFields/lastchangeddate");
  }


  public String getName() {
    return getValueOf("Queue/QueueFields/name");
  }


  public String getMenusArray() {
    return ft.getMenus();
  }


  public String getQueueType() {
    return getValueOf("Queue/QueueFields/type");
  }


  public String getPriority() {
    return getValueOf("Queue/QueueFields/priority");
  }


  public String getQueueTypesOptions() {
    return ft.getQueueTypesOptions();
  }


  public String getRulesArray() throws InstantbankException {
    XMLNode node;
    NodeList nodeList;
    PrintWriter pw;
    Element root;
    String rules;
    StringWriter sw;
    String varArrays = "";

    try {
      root = doc.getDocumentElement();
      nodeList = root.getChildNodes();
      for(int i = 0; i < nodeList.getLength(); i++) {
        node = (XMLNode)nodeList.item(i);
        if(node.getNodeName().equals("RulesList")) {
          sw = new StringWriter();
          pw = new PrintWriter(sw);
          node.print(pw);
          rules = XMLUtils.xmlHeader();
          rules += sw.toString();
          varArrays += ft.getRulesArray(rules);
        }
      }
    }
    catch(Exception e) {
      varArrays += "/* Exception: " + e.getClass().getName() + " " + e.getMessage() + " */";
    }
    return varArrays;
  }


  public String getSortArray() throws InstantbankException {
    XMLNode node;
    NodeList nodeList;
    PrintWriter pw;
    Element root;
    String rules;
    StringWriter sw;
    String varArrays = "";

    try {
      root = doc.getDocumentElement();
      nodeList = root.getChildNodes();
      for(int i = 0; i < nodeList.getLength(); i++) {
        node = (XMLNode)nodeList.item(i);
        if(node.getNodeName().equals("SortList")) {
          sw = new StringWriter();
          pw = new PrintWriter(sw);
          node.print(pw);
          rules = XMLUtils.xmlHeader();
          rules += sw.toString();
          varArrays += ft.getSortArray(rules);
        }
      }
    }
    catch(Exception e) {
      varArrays += "/* Exception: " + e.getClass().getName() + " " + e.getMessage() + " */";
    }
    return varArrays;
  }


  public String getSelectedUsersArray() throws InstantbankException {
    XMLNode node;
    NodeList nodeList;
    PrintWriter pw;
    Element root;
    String rules;
    StringWriter sw;
    String varArrays = "";

    try {
      root = doc.getDocumentElement();
      nodeList = root.getChildNodes();
      for(int i = 0; i < nodeList.getLength(); i++) {
        node = (XMLNode)nodeList.item(i);
        if(node.getNodeName().equals("DistributionList")) {
          sw = new StringWriter();
          pw = new PrintWriter(sw);
          node.print(pw);
          rules = XMLUtils.xmlHeader();
          rules += sw.toString();
          varArrays += ft.getSelectedUsersArray(rules);
        }
      }
    }
    catch(Exception e) {
      varArrays += "/* Exception: " + e.getClass().getName() + " " + e.getMessage() + " */";
    }
    return varArrays;
  }


  public String getStartDate() {
    return getValueOf("Queue/QueueFields/startdate");
  }


  public String getStatus() {
    return getValueOf("Queue/QueueFields/status");
  }


  private String getValueOf(String nodeName) {
    try {
      return doc.valueOf(nodeName);
    }
    catch(Exception e) {
      return "";
    }
  }


  public void setData(String xml) {
    DOMParser docParser = new DOMParser();
    ByteArrayInputStream stream = null;

    try {
      stream = new ByteArrayInputStream(xml.getBytes());
      docParser.setValidationMode(false);
      docParser.parse(stream);
      doc = docParser.getDocument();
    }
    catch(Exception e) {
    }
  }
}