package ever.pipeline;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.regex.Pattern;

/**
 * This class is used to store the output file from the SUNDANCE information extraction tool,
 * Modells the CaseFrame in the sense of the Sundance info. extraction tool
 * Example:
 * CaseFrame: ActVp_<dobj>:POS__PREHEAT
 *	Negation: false
 *	Trigger(s): (PREHEAT)
 *	DOBJ_Extraction = "a grill" [ENTITY,UNKNOWN] (POS) 
 */

public class CaseFrame implements Serializable{
	/**
	 * 
	 */
	private static final long serialVersionUID = 3;
	private static String ls =System.getProperty("line.separator");
	/**
	 *name of CF Ex: POS_PREHEAT 
	 */
	private String name;
	
	/**
	 * type of CF Ex: ActVp_<dobj> 
	 */
	private String type;
	
	/**
	 * Negation of CF: Ex: false
	 */
	private boolean neg;
	
	/**
	 * Trigger of CF Ex: PREHEAT
	 */
	private String trigger;
	
	/**
	 * what we extract ex: DOBJ_Extraction
	 */
	private String objectType;
	/**
	 * Extraction of cf EX: a grill
	 */
	private String ex;
	
	/**
	 * Semantic type of extracted Obj ex : ENTITY, UNKNOWN
	 */
	private String sem;
	
	/**
	 * Type of pre positional expression for example until, to, with etc
	 */
	private String ppType;
	
	/**
	 *  Extracts the information for a Case Frame out of a String
	 */			
	public CaseFrame(String in)
	{
		Scanner sc = new Scanner(in); 
		sc.useDelimiter(ls);
		//skip empty line
		sc.next();
		String[] oneLine = sc.next().split(":");
		
		type=oneLine[1].trim();
		name=oneLine[2].trim();
		
		neg=Boolean.parseBoolean(sc.next().split(":")[1].trim());
		
		trigger= sc.next().split(":")[1].trim();
		trigger=trigger.replaceAll(Pattern.quote("("),"");
		trigger=trigger.replaceAll(Pattern.quote(")"),"");
		
		oneLine=sc.next().split("=");
		objectType=oneLine[0].trim();
		ex=oneLine[1].split("\"")[1].trim();
		ex=cleanValue(ex);
		if(oneLine.length>1)
		{
			String[] split2=oneLine[1].split("\"");
			if(split2.length>2)
				sem = split2[2].trim();
		}
		
		if(type.equals("ActVp_Prep_<NP>"))
		{
			ppType=objectType.replace(")_Extraction", "");
			ppType=ppType.replace("PP(","");
		}
	}

	public String getName() {
		return name;
	}


	public boolean isNeg() {
		return neg;
	}

	

	public String getTrigger() {
		return trigger;
	}

	

	public String getType() {
		return type;
	}
	

	public String getEx() {
		return ex;
	}


	public String getSem() {
		return sem;
	}

	public String getPpType() {
		return ppType;
	}
	
	/*
	 * Removes marker of sundance 
	 */
	private String cleanValue(String in)
	{
		String out="";
		out=in.replace("&&", "");
		return out;
		
		
	}

	
	

}