package be.jeffcheasey88.peeratcode.parser.java;

import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;

import be.jeffcheasey88.peeratcode.parser.Token;
import be.jeffcheasey88.peeratcode.parser.java.Annotation.Annotable;

public class Variable extends JavaElement implements Annotable{
	
	public static interface VariableContainer{
		
		void addVariable(Variable variable);
		
	}

	private List<Annotation> annotations;
	
	private int mod;
	private Token type;
	private Token name;
	private boolean elips;
	private Value value;
	
	public Variable(int mod, Token type, Token name){
		this.mod = mod;
		this.type = type;
		this.name = name;
		this.annotations = new ArrayList<>();
	}
	
	public Variable(int mod, Token type, Token name, boolean elips){
		this(mod, type, name);
		this.elips = elips;
	}
	
	public Variable(int mod, Token type, Token name, boolean elips, Value value){
		this(mod, type, name, elips);
		this.value = value;
	}
	
	@Override
	public String toString(){
		return "Variable[mod="+mod+", type="+type+", name="+name+", elips="+elips+", value="+value+"]";
	}

	@Override
	public void addAnnotation(Annotation annotation){
		this.annotations.add(annotation);
	}

	@Override
	public <E extends JavaElement> E find(Function<JavaElement, Boolean> finder){
		for(Annotation annotation : this.annotations){
			if(finder.apply(annotation)) return (E) annotation;
		}
		return value != null ? finder.apply(value) ? (E)value : null : null;
	}
}