/*******************************************************************************
 * Copyright (c) 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.jst.ws.internal.consumption.ui.extension;

import java.util.Set;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jem.util.emf.workbench.ProjectUtilities;
import org.eclipse.jst.ws.internal.consumption.command.common.CreateFacetedProjectCommand;
import org.eclipse.jst.ws.internal.consumption.common.FacetMatcher;
import org.eclipse.jst.ws.internal.consumption.common.FacetUtils;
import org.eclipse.jst.ws.internal.consumption.common.RequiredFacetVersion;
import org.eclipse.jst.ws.internal.consumption.ui.wsrt.WebServiceRuntimeExtensionUtils2;
import org.eclipse.jst.ws.internal.data.TypeRuntimeServer;
import org.eclipse.wst.command.internal.env.core.context.ResourceContext;
import org.eclipse.wst.common.environment.IEnvironment;
import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation;
import org.eclipse.wst.ws.internal.wsrt.IContext;
import org.eclipse.wst.ws.internal.wsrt.ISelection;
import org.eclipse.wst.ws.internal.wsrt.IWebService;
import org.eclipse.wst.ws.internal.wsrt.IWebServiceClient;
import org.eclipse.wst.ws.internal.wsrt.IWebServiceRuntime;
import org.eclipse.wst.ws.internal.wsrt.SimpleContext;
import org.eclipse.wst.ws.internal.wsrt.WebServiceClientInfo;
import org.eclipse.wst.ws.internal.wsrt.WebServiceScenario;
import org.eclipse.wst.ws.internal.wsrt.WebServiceState;

public class PreClientDevelopCommand extends AbstractDataModelOperation 
{
  
  private TypeRuntimeServer typeRuntimeServer_;
  private String            clientRuntimeId_;
  private IContext          context_;
  private ISelection        selection_;
  private String            project_;
  private String            module_;
  private String            moduleType_;
  private String            earProject_;
  private String            ear_;
  private IWebServiceClient webServiceClient_;
  private String            j2eeLevel_;
  private ResourceContext   resourceContext_;
  private boolean						test_;
  private boolean						install_;
  private boolean						run_;
  private String            wsdlURI_;
  private Object            dataObject_;

  public IStatus execute( IProgressMonitor monitor, IAdaptable adaptable )
  {
    IEnvironment environment = getEnvironment();
    
    // Split up the project and module
    int index = module_.indexOf("/");
    if (index!=-1){
      project_ = module_.substring(0,index);
      module_ = module_.substring(index+1);
    }

    if (ear_!=null && ear_.length()>0)
    {
      int earIndex = ear_.indexOf("/");
      if (earIndex!=-1) {
        earProject_ = ear_.substring(0,earIndex);
        ear_ = ear_.substring(earIndex+1);
      }
    }    
    
    IWebServiceRuntime wsrt = WebServiceRuntimeExtensionUtils2
        .getClientRuntime(clientRuntimeId_);
    WebServiceClientInfo wsInfo = new WebServiceClientInfo();

    wsInfo.setServerFactoryId(typeRuntimeServer_.getServerId());
    wsInfo.setServerInstanceId(typeRuntimeServer_.getServerInstanceId());
    wsInfo.setState(WebServiceState.UNKNOWN_LITERAL);
    wsInfo.setWebServiceRuntimeId(typeRuntimeServer_.getRuntimeId());
    wsInfo.setWsdlURL(wsdlURI_);
    
    webServiceClient_ = wsrt.getWebServiceClient(wsInfo);
    WebServiceScenario scenario = WebServiceScenario.CLIENT_LITERAL;
    context_ = new SimpleContext(true, true, true, install_, run_, true, test_,
        false, scenario, resourceContext_.isOverwriteFilesEnabled(),
        resourceContext_.isCreateFoldersEnabled(), resourceContext_
            .isCheckoutFilesEnabled());

    IStatus status = Status.OK_STATUS;

    // Create the client module if needed.
    IProject project = ProjectUtilities.getProject(project_);
    if (!project.exists())
    {
      RequiredFacetVersion[] rfv = WebServiceRuntimeExtensionUtils2.getClientRuntimeDescriptorById(clientRuntimeId_).getRequiredFacetVersions();
      Set facetVersions = FacetUtils.getInitialFacetVersionsFromTemplate(moduleType_);
      FacetMatcher fm = FacetUtils.match(rfv, facetVersions);
      if (fm.isMatch())
      {  
        CreateFacetedProjectCommand command = new CreateFacetedProjectCommand();
        command.setProjectName(project_);
        command.setTemplateId(moduleType_);
        command.setRequiredFacetVersions(rfv);
        command.setServerFactoryId(typeRuntimeServer_.getServerId());
        command.setServerInstanceId(typeRuntimeServer_.getServerInstanceId());
        //command.setFacetMatcher(fm);
        status = command.execute( monitor, adaptable );
        if (status.getSeverity() == Status.ERROR)
        {
          environment.getStatusHandler().reportError( status );
          return status;
        }        
      }            
    }

    //The project should now exist. Add facets if needed.
    RequiredFacetVersion[] rfvs = WebServiceRuntimeExtensionUtils2.getClientRuntimeDescriptorById(clientRuntimeId_).getRequiredFacetVersions();
    status = FacetUtils.addRequiredFacetsToProject(project, rfvs, monitor);
    if (status.getSeverity() == Status.ERROR)
    {
      environment.getStatusHandler().reportError( status );
      return status;
    }              

    return status;
  }
  
  public void setClientTypeRuntimeServer( TypeRuntimeServer typeRuntimeServer )
  {
	typeRuntimeServer_ = typeRuntimeServer;  
  }
  
  public void setClientRuntimeId( String id)
  {
    clientRuntimeId_ = id;
  }
  
  public void setClientJ2EEVersion( String j2eeLevel )
  {
	j2eeLevel_ = j2eeLevel;  
  }
  
  public String getJ2eeLevel()
  {
    return j2eeLevel_;  
  }
  
  public IWebServiceClient getWebService()
  {
	return webServiceClient_;  
  }
  
  public IContext getContext()
  {
    return context_;
  }
  
  public void setResourceContext( ResourceContext resourceContext )
  {
    resourceContext_ = resourceContext;	  
  }
  
  public ISelection getSelection()
  {
    return selection_;	  
  }
  
  public void setSelection( ISelection selection )
  {
	selection_ = selection;  
  }

  public String getProject()
  {
    return project_;    
  }
  
  public String getModule()
  {
    return module_;	  
  }
  
  public void setModule( String module )
  {
	module_ = module;
  }
  
  public void setModuleType( String moduleType)
  {
    moduleType_ = moduleType;
  }

  public String getEarProject()
  {
    return earProject_;   
  }
  
  public String getEar()
  {
	return ear_;  
  }
  
  public void setEar( String ear )
  {
	ear_ = ear;  
  }
	
  public void setInstallClient(boolean installClient)
  {
	install_ = installClient;
  }	
  
  public void setTestService(boolean testService)
  {
	test_ = testService;
  }		
  
  public void setStartService(boolean startService)
  {
	  run_ = startService;
  }
  
  public void setWsdlURI(String uri)
  {
    wsdlURI_ = uri;
  }
  
  public void setDataObject( Object object )
  {
    dataObject_ = object;	  
  }
  
  public Object getDataObject()
  {
	Object result = null;
	
    if( dataObject_ != null && dataObject_ instanceof IWebService )
	{
	  // The data object has already been set with an IWebService
	  // so we will keep this value.
	  result = dataObject_;
	}
    else
	{
	  result = webServiceClient_;	
	}
	
	return result;
  }
}