/*

  * 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.Service;

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

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

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

 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 HtmlContractServiceWriter

 {

  private Service service;

  private HtmlWriter writer;

  private ServiceContractModel model;

  private ModelFinder finder;

  public HtmlContractServiceWriter (Service service, String directory,

                                    ServiceContractModel model)

  {

   this.service = service;

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

                                 service.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", service.getName ());

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

   writer.indentPrintln ("<tr>");

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

   writer.writeTag ("td", "id=serviceName colspan=2", service.getKey ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

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

   writer.writeTag ("td", "id=serviceVersion colspan=2", service.getVersion ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("</table>");

 //  writer.indentPrintln ("<div class=\"panel\" style=\"border-width: 1px;\">");

 //  writer.indentPrintln ("<div class=\"panelHeader\" style=\"border-bottom-width: 1px;\">");

   writer.indentPrintln ("<p>");

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

   writer.indentPrintln ("<tr>");

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

   writer.indentPrintln (service.getComments ());

   writer.indentPrintln ("</th>");

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("</table>");

 //  writer.indentPrintln ("</div>");

 //  writer.indentPrintln ("</div>");

   writer.indentPrintln (

     "<div class=\"panel\" style=\"background-color: rgb(255, 255, 255); border: 1px solid rgb(204, 204, 204);\">");

   writer.indentPrintln (

     "<div class=\"panelHeader\" style=\"border-bottom: 1px solid rgb(204, 204, 204); background-color: rgb(238, 238, 238);\">");

   writer.indentPrintln ("<b><a name=\"ListOfOperations\"></a>Operations</b>");

   writer.indentPrintln (

     "</div><div class=\"panelContent\" style=\"background-color: rgb(255, 255, 255);\">");

   writer.indentPrintln ("<ul>");

   for (ServiceMethod method : finder.getServiceMethodsInService (

     service.getKey ()))

   {

    writer.indentPrint ("<li>");

    writer.print ("<a href=\"#" + method.getService () + "-" + method.getName ()

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

    writer.print ("</li>");

   }

   writer.indentPrintln ("</ul>");

   writer.indentPrintln ("</div>");

   writer.indentPrintln ("</div>");

   // now write out the root message structures

   writer.indentPrintln (

     "<div class=\"panel\" style=\"background-color: rgb(255, 255, 255); border: 1px solid rgb(204, 204, 204);\">");

   writer.indentPrintln (

     "<div class=\"panelHeader\" style=\"border-bottom: 1px solid rgb(204, 204, 204); background-color: rgb(238, 238, 238);\">");

   writer.indentPrintln (

     "<b><a name=\"MainMessageStructures\"></a>Main Message Structures</b>");

   writer.indentPrintln (

     "</div><div class=\"panelContent\" style=\"background-color: rgb(255, 255, 255);\">");

   writer.indentPrintln ("<ul>");

   for (XmlType type : this.calcComplexRootXmlTypes ())

   {

    writer.indentPrint ("<li>");

    writer.print ("<a href=\"" + type.getName () + ".html"

                  + "\">" + type.getName () + "</a>");

    writer.print ("</li>");

   }

   writer.indentPrintln ("</ul>");

   for (ServiceMethod method : finder.getServiceMethodsInService (

     service.getKey ()))

   {

    this.writeMethod (method);

   }

   writer.writeHeaderBodyAndFooterOutToFile ();

  }

  private Set<XmlType> calcComplexRootXmlTypes ()

  {

   return calcComplexRootXmlTypes (model, service.getKey ());

  }

  public static Set<XmlType> calcComplexRootXmlTypes (ServiceContractModel mdl, String serviceOptionaFilter)

  {

   ModelFinder fndr = new ModelFinder (mdl);

   Set<XmlType> types = new LinkedHashSet ();

   for (ServiceMethod method : mdl.getServiceMethods ())

   {

    if (serviceOptionaFilter != null)

    {

     if ( ! method.getService ().equalsIgnoreCase (serviceOptionaFilter))

     {

      continue;

     }

    }

    XmlType type = fndr.findXmlType (method.getReturnValue ().getType ());

    if (type != null)

    {

     if (type.getPrimitive ().equalsIgnoreCase (XmlType.COMPLEX))

     {

      types.add (type);

     }

    }

    for (ServiceMethodParameter param : method.getParameters ())

    {

     type = fndr.findXmlType (param.getType ());

     if (type != null)

     {

      if (type.getPrimitive ().equalsIgnoreCase (XmlType.COMPLEX))

      {

       types.add (type);

      }

     }

     break;

    }

   }

   return types;

  }

  public void writeMethod (ServiceMethod method)

  {

   writer.indentPrintln ("<p>");

   writer.indentPrintln ("<a name=\"" + method.getService () + "-"

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

   writer.indentPrintln ("<p>");

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

   writer.indentPrintln ("<tr>");

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

   writer.writeTag ("th", "class=h colspan=3 class=\"methodName\"",

                    method.getName ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("<tr>");

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

   writer.writeTag ("td", "colspan=3 class=\"methodDesc\"",

                    method.getDescription ());

   writer.indentPrintln ("</tr>");

   if (method.getParameters ().isEmpty ())

   {

    writer.indentPrintln ("<tr>");

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

    writer.writeTag ("td", "class=\"methodParamType\"", "None");

    writer.writeTag ("td", "class=\"methodParamName\"", "None");

    writer.writeTag ("td", "class=\"methodParamDesc\"", "No Parameters");

    writer.indentPrintln ("</tr>");

   }

   else

   {

    boolean firstTime = true;

    for (ServiceMethodParameter param : method.getParameters ())

    {

     writer.indentPrintln ("<tr>");

     if (firstTime)

     {

      writer.writeTag ("th", "class=h rowspan=" + method.getParameters ().size (),

                       "Parameters");

      firstTime = false;

     }

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

     writer.indentPrintln ("<a href=\"" + stripListFromType (param.getType ())

                           + ".html" + "\">"

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

     writer.indentPrint ("</td>");

     writer.writeTag ("td", "class=\"methodParamName\"", param.getName ());

     writer.writeTag ("td", "class=\"methodParamDesc\"", param.getDescription ());

     writer.indentPrintln ("</tr>");

    }

   }

   writer.indentPrintln ("<tr>");

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

   writer.indentPrint ("<td colspan=2 class=\"methodReturnType\">");

   writer.indentPrintln ("<a href=\"" + stripListFromType (

     method.getReturnValue ().getType ())

                         + ".html" + "\">"

                         + method.getReturnValue ().getType () + "</a>");

   writer.indentPrint ("</td>");

   writer.writeTag ("td", "class=\"methodReturnDesc\"",

                    method.getReturnValue ().getDescription ());

   writer.indentPrintln ("</tr>");

   writer.indentPrintln ("</tr>");

   if (method.getErrors ().isEmpty ())

   {

    writer.indentPrintln ("<tr>");

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

    writer.writeTag ("td", "class=\"methodErrorType\" colspan=2", "NONE");

    writer.writeTag ("td", "class=\"methodErrorDesc\"", "No Errors");

    writer.indentPrintln ("</tr>");

   }

   else

   {

    boolean firstTime = true;

    for (ServiceMethodError error : method.getErrors ())

    {

     writer.indentPrintln ("<tr>");

     if (firstTime)

     {

      writer.writeTag ("th", "class=h rowspan=" + method.getErrors ().size (),

                       "Errors");

      firstTime = false;

     }

     writer.writeTag ("td", "class=\"methodErrorType\" colspan=2",

                      error.getType ()); // TODO wrap in link to type

     writer.writeTag ("td", "class=\"methodErrorDesc\"", error.getDescription ());

     writer.indentPrintln ("</tr>");

    }

   }

   writer.indentPrintln ("</table>");

   writer.indentPrintln ("<p>");

   writer.indentPrintln ("<a href=\"#ListOfOperations\">Back to Operations</a>");

   writer.indentPrintln ("<p>");

  }

  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#serviceMetaTable {");

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

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

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

   writer.indentPrintln ("}");

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

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

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#serviceMetaTable td#serviceName {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#serviceMetaTable td#serviceVersion {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("table#serviceMetaTable td#serviceVersionHistory {");

   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.methodTable {");

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

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

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

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

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodName {");

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

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

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

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

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

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodDesc {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodParamType {");

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

   writer.indentPrintln ("width:21%;");

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("table.methodTable td.methodParamName {");

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

   writer.indentPrintln ("width:21%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table.methodTable td.methodParamDesc {");

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

   writer.indentPrintln ("width:43%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("table.methodTable td.methodReturnType {");

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

   writer.indentPrintln ("width:42%;");

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodReturnDesc {");

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

   writer.indentPrintln ("width:43%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodErrors {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.methodErrorType {");

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

   writer.indentPrintln ("width:42%;");

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("table.methodTable td.methodErrorDesc {");

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

   writer.indentPrintln ("width:43%;");

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.capabilityDesc {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

   writer.indentPrintln ("table.methodTable td.usecaseDesc {");

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("");

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

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

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

   writer.indentPrintln ("}");

   writer.indentPrintln ("</style>");

  }

 }