package com.mycom.workflowtemplatefilter;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Vector;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;

import com.teamcenter.rac.aif.AbstractAIFDialog;
import com.teamcenter.rac.aif.kernel.InterfaceAIFComponent;
import com.teamcenter.rac.kernel.TCComponentTaskTemplate;
import com.teamcenter.rac.kernel.TCComponentType;
import com.teamcenter.rac.kernel.TCSession;
import com.teamcenter.rac.kernel.TypeInfo;
import com.teamcenter.rac.util.ButtonLayout;
import com.teamcenter.rac.util.HorizontalLayout;
import com.teamcenter.rac.util.MessageBox;
import com.teamcenter.rac.util.Separator;
import com.teamcenter.rac.util.VerticalLayout;

import com.teamcenter.rac.workflow.commands.newprocess.ITemplateFilter;
import com.teamcenter.rac.workflow.commands.newprocess.NoCustomFilteringRequiredException;

public class CustomFilter implements ITemplateFilter
{
	// Define the Teamcenter session
	TCSession session;
	// Define two lists of template
	public Vector allTasktemplates = new Vector<TCComponentTaskTemplate>();
	public Vector assignedTasktemplates = new Vector<TCComponentTaskTemplate>();
	// Define a variable for the release_status_list of the first workflow item / revision
	public String FirstReleaseStatus = "";
	
	public String CurrentRole = "";
	
	InterfaceAIFComponent[] pasteTargets = null;  
	boolean cancelButtonClicked = false;  
	public CustomFilter() 
	{
		// TODO Auto-generated constructor stub
	} 
	// Initiate the main function to filter the Workflow templates
	public Vector getFilteredTemplates(Vector alltemplates, Vector Assignedtemplates, InterfaceAIFComponent[] pastetargets, TCSession s)throws NoCustomFilteringRequiredException  
	{
		allTasktemplates = alltemplates;
		assignedTasktemplates = Assignedtemplates;
		session = s;
		
		CurrentRole = s.getCurrentRole().toString();
		
		// get the Release Status List from the first Item, pasted to the workflow
		try
		{
			FirstReleaseStatus = pastetargets[0].getProperty("release_status_list");
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		// test if the Release Status List is empty. If it is empty set it to none for the filter
		if (this.isNullOrBlank(FirstReleaseStatus))
		{
			FirstReleaseStatus = "NONE";
		}
		// define the filtered list
		Vector templatelist = new Vector<TCComponentTaskTemplate> (); 		
		try
		{
			boolean isMatchStatus = false;
			boolean isMatchRole = false;
			// define a new list as source for the analysis
			Vector filtertemplates = new Vector<TCComponentTaskTemplate> ();
			// check if the origin template filter is reporting a list. Otherwise check all Templates
			if(assignedTasktemplates.size() > 0)
			{
				filtertemplates = assignedTasktemplates;
			}
			else
			{ 
				filtertemplates = allTasktemplates;
			}
			// Now cycle all templates
				for(int i=0;i<filtertemplates.size();i++)
				{
					// This will check if the Template Name contains the specified string in lower case format
					//isMatchStatus = ((TCComponentTaskTemplate)filtertemplates.get(i)).getProperty("template_name").toLowerCase().contains(statuses.getSelectedItem().toString().toLowerCase());
					// This will check if the Template Object Description contains the specified string in lower case format
					isMatchStatus = ((TCComponentTaskTemplate)filtertemplates.get(i)).getProperty("object_desc").contains( "ts" + FirstReleaseStatus);
					// if the template does not contains the ts & Status string check if it contains tsALL
					if(isMatchStatus == false)
					{
						// check if the template should be listed by the ts & "ALL" string
						isMatchStatus = ((TCComponentTaskTemplate)filtertemplates.get(i)).getProperty("object_desc").contains( "tsALL");
					}
					// if the template does contains the jr & Role string 
					isMatchRole = ((TCComponentTaskTemplate)filtertemplates.get(i)).getProperty("object_desc").contains( "jr" + CurrentRole);
					// if the template does not contains the jr & Role string check if it contains jrALL
					if(isMatchRole == false)
					{
						// check if the template should be listed by the jr & "ALL" string
						isMatchRole = ((TCComponentTaskTemplate)filtertemplates.get(i)).getProperty("object_desc").contains( "jrALL");
					}
					// If Role and Status Match add this template to the result list 
					if( (isMatchStatus == true) && (isMatchRole == true))
					{
						templatelist.add( filtertemplates.get(i) );
					}		
				}
		}
		catch(Exception ex)
		{
			ex.printStackTrace();
		}		
		return templatelist;
	}
	// This internal functions is used to check if a string is empty or null
	private static boolean isNullOrBlank(String testString)
	{
	  return (testString==null || testString.trim().equals(""));
	}
}