/*

  * Copyright 2011 The Kuali Foundation

  *

  * Licensed under the Educational Community 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.osedu.org/licenses/ECL-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.kuali.student.contract.model.util;

 import java.util.LinkedHashSet;

 import java.util.Set;

 import org.kuali.student.contract.model.MessageStructure;

 import org.kuali.student.contract.model.ServiceContractModel;

 import org.kuali.student.contract.model.ServiceMethod;

 import org.kuali.student.contract.model.ServiceMethodParameter;

 import org.kuali.student.contract.model.XmlType;

 import org.kuali.student.contract.writer.HtmlWriter;

 /**

  *

  * @author nwright

  */

 public class HtmlContractMessageStructureWriter

 {

  private XmlType xmlType;

  private HtmlWriter writer;

  private ServiceContractModel model;

  private ModelFinder finder;

  public HtmlContractMessageStructureWriter (XmlType xmlType, String directory,

                                             ServiceContractModel model)

  {

   this.xmlType = xmlType;

   this.writer = new HtmlWriter (directory, xmlType.getName () + ".html",

                                 xmlType.getName ());

   this.model = model;

   this.finder = new ModelFinder (this.model);

  }

  public void write ()

  {

   writer.print ("<a href=\"index.html\">home</a>");

   this.writeStyleSheet ();

   writer.writeTag ("h1", xmlType.getName ());

   writer.indentPrintln ("<table id=\"structureMetaTable\">");

   writer.indentPrintln ("<tr>");

   writer.writeTag ("th", "class=h", "Name");

   writer.writeTag ("td", "id=structureName colspan=2", xmlType.getName ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

   writer.writeTag ("th", "class=h", "Version");

   writer.writeTag ("td", "id=structureVersion colspan=2", xmlType.getVersion ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

   writer.writeTag ("th", "rowspan=3 class=h", "Usage");

   writer.indentPrint ("<td id=\"structureVersion\" colspan=2>");

   for (String servKey : xmlType.getService ().split (","))

   {

    writer.indentPrintln ("<a href=\"" + servKey + "Service" + ".html" + "\">"

                          + servKey + "Service" + "</a>");

   }

   writer.indentPrint ("</td>");

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

   writer.writeTag ("th", "class=h", "");

   writer.indentPrint ("<td id=\"structureVersion\" colspan=2>");

   for (ServiceMethod method : this.calcUsageByMethods (xmlType))

   {

    writer.indentPrintln ("<a href=\"" + method.getService () + "Service"

                          + ".html" + "#" + method.getService () + "-"

                          + method.getName () + "\">"

                          + method.getName () + "</a>");

   }

   writer.indentPrint ("</td>");

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

   writer.writeTag ("th", "class=h", "");

   writer.indentPrint ("<td id=\"structureVersion\" colspan=2>");

   for (String xmlTypeName : this.calcOtherXmlTypeUsages (xmlType))

   {

    XmlType usageType = finder.findXmlType (xmlTypeName);

    if (usageType == null)

    {

     throw new NullPointerException ("Coud not find XmlType with name="

                                     + xmlTypeName);

    }

    writer.indentPrintln ("<a href=\"" + usageType.getName () + ".html" + "\">"

                          + usageType.getName () + "</a>");

   }

   writer.indentPrint ("</td>");

   writer.indentPrintln ("</tr>");

   writer.writeTag ("th", "class=h", "Type");

   writer.writeTag ("td", "id=structureVersion colspan=2",

                    xmlType.getPrimitive ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("</table>");

   writer.writeTag ("h2", "Description");

   writer.indentPrintln (xmlType.getDesc ());

   if ( ! xmlType.getPrimitive ().equals (XmlType.COMPLEX))

   {

    return;

   }

   writer.indentPrintln (

     "<h2><a name=\"StructureDefinition\"></a>Structure Definition</h2>");

   writer.indentPrintln ("<table class=\"structTable\">");

   writer.indentPrintln ("<tr>");

   writer.indentPrintln ("<th class=\"h\">ShortName</th>");

   writer.indentPrintln ("<th class=\"h\">Name</th>");

   writer.indentPrintln ("<th class=\"h\">Type</th>");

   writer.indentPrintln ("<th class=\"h\">Description</th>");

   writer.indentPrintln ("<th class=\"h\">Required</th>");

   writer.indentPrintln ("<th class=\"h\">Cardinality</th>");

   writer.indentPrintln ("<th class=\"h\">XML Attribute?</th>");

   writer.indentPrintln ("<th class=\"h\">Data Team Status</th>");

   writer.indentPrintln ("<th class=\"h\">Comments/Feedback</th>");

   writer.indentPrintln ("</tr>");

   for (MessageStructure ms : finder.findMessageStructures (xmlType.getName ()))

   {

    this.writeMessageStructure (ms);

   }

   writer.indentPrintln ("</table>");

   writer.writeHeaderBodyAndFooterOutToFile ();

  }

  private Set<ServiceMethod> calcUsageByMethods (XmlType xmlType)

  {

   Set<ServiceMethod> methods = new LinkedHashSet ();

   for (ServiceMethod method : model.getServiceMethods ())

   {

    if (method.getReturnValue ().getType ().equalsIgnoreCase (xmlType.getName ()))

    {

     methods.add (method);

     continue;

    }

    for (ServiceMethodParameter param : method.getParameters ())

    {

     if (param.getType ().equalsIgnoreCase (xmlType.getName ()))

     {

      methods.add (method);

      break;

     }

    }

   }

   return methods;

  }

  private Set<String> calcOtherXmlTypeUsages (XmlType xmlType)

  {

   return calcOtherXmlTypeUsages (model, xmlType);

  }

  public static Set<String> calcOtherXmlTypeUsages (ServiceContractModel mdl,

                                                    XmlType xmlType)

  {

   Set<String> xmlTypeNames = new LinkedHashSet ();

   for (MessageStructure ms : mdl.getMessageStructures ())

   {

    if (ms.getType () == null)

    {

     throw new NullPointerException (ms.getId () + " has no type set");

    }

    if (ms.getType ().equalsIgnoreCase (xmlType.getName ()))

    {

     xmlTypeNames.add (ms.getXmlObject ());

    }

   }

   return xmlTypeNames;

  }

  private void writeMessageStructure (MessageStructure ms)

  {

   writer.indentPrintln ("<tr>");

   writer.writeTag ("td", "class=\"structSName\"", ms.getShortName ());

   writer.writeTag ("td", "class=\"structLName\"", ms.getName ());

   XmlType subType = finder.findXmlType (this.stripListFromType (ms.getType ()));

   if (subType == null)

   {

    for (XmlType xmlt : model.getXmlTypes ())

    {

     System.out.println (this.getClass ().getSimpleName () + ": "

                         + xmlt.getName ());

    }

    throw new NullPointerException (ms.getXmlObject () + "." + ms.getShortName ()

                                    + " has type " + ms.getType ()

                                    + " was not found in list of known types");

   }

   if (subType.getPrimitive ().equals (XmlType.COMPLEX))

   {

    writer.indentPrint ("<td class=\"structType\">");

    writer.indentPrintln ("<a href=\"" + subType.getName () + ".html" + "\">"

                          + ms.getType () + "</a>");

    writer.indentPrint ("</td>");

   }

   else

   {

    writer.writeTag ("td", "class=\"structType\"", ms.getType ());

   }

   writer.writeTag ("td", "class=\"structDesc\"", missingData (

     ms.getDescription ()));

   writer.writeTag ("td", "class=\"structOpt\"", ms.getOptional ());

   writer.writeTag ("td", "class=\"structCard\"", ms.getCardinality ());

   writer.writeTag ("td", "class=\"structAttr\"", ms.getXmlAttribute ());

   writer.writeTag ("td", "class=\"structStatus\"", ms.getStatus ());

   writer.writeTag ("td", "class=\"commentsDesc\"", ms.getFeedback ());

   writer.indentPrintln ("</tr>");

 //  writer.indentPrintln ("</table>");

 //  writer.indentPrintln ("<p>");

 //  writer.indentPrintln ("<p>");

  }

  private String missingData (String str)

  {

   if (str == null)

   {

    return "???";

   }

   if (str.trim ().isEmpty ())

   {

    return "???";

   }

   return str;

  }

  private String stripListFromType (String type)

  {

   if (type.endsWith ("List"))

   {

    return type.substring (0, type.length () - "List".length ());

   }

   return type;

  }

  public void writeStyleSheet ()

  {

   writer.indentPrintln ("<style type=\"text/css\">");

   writer.indentPrintln ("");

   writer.indentPrintln ("table#structureMetaTable {");

   writer.indentPrintln ("border-collapse:collapse;");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("width:95%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#structureMetaTable th.h {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background-color:#eeeeee;");

   writer.indentPrintln ("width:15%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#structureMetaTable td#structureName {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("width:85%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#structureMetaTable td#structureVersion {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("width:70%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#structureMetaTable td#structureVersionHistory {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("width:15%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("</style>");

   writer.indentPrintln ("<style type=\"text/css\">");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable {");

   writer.indentPrintln ("border-collapse:collapse;");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("width:95%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.d {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable th.h {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background-color:#eeeeee;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structSName {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background-color:#f2f2f2;");

   writer.indentPrintln ("color:#222222;");

   writer.indentPrintln ("text-align:left;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("font-weight:bold;");

   writer.indentPrintln ("font-style:italic;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structLName {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structType {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("font-style:italic;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structDesc {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structOpt {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structReq {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ccccff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structCard {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structAttr {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structElem {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ccccff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.structStatus {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("text-align: center;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.structTable td.commentsDesc {");

   writer.indentPrintln ("border:1px solid #000000;");

   writer.indentPrintln ("background:#ffffff;");

   writer.indentPrintln ("vertical-align:top;");

   writer.indentPrintln ("");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("");

   writer.indentPrintln ("</style>");

  }

 }