package WinterIsComing;

import TDAMapeo.*;

import java.io.*;

import TDAPriorityQueue.*;

public class jhjh {
	//Atributos
	private Map<String,Integer> mapeo;
	private String archivo;
	private int cont;

	//Constructor
	public jhjh(String archivo){
		this.archivo=archivo;
		cont=0;
		mapeo= new OpenHashMap<String,Integer>();
	}

	//Metodos
	public float porcentaje(String palabra){
		try{
			return (mapeo.get(palabra)*100)/cont;
		}
		catch(TDAMapeo.InvalidKeyException e){
			return -10;
		}
	}

	public void procesarArchivo(){
		try{
			BufferedReader in = new BufferedReader(new FileReader(archivo));
			String str;
			while ((str = in.readLine())!= null){
				str.toLowerCase();
				int i=0;
				String palabra="";
				while(i<str.length()){
					char aux=str.charAt(i);
					if(esLetra(aux)){
						palabra+=str.charAt(i);
						//i++;
					}
					else{
						if(palabra.length()>1){
							System.out.println(palabra);
							if(estaPalabra(palabra))
								{int ct=mapeo.get(palabra)+1;
								mapeo.put(palabra, ct); }
							else
								mapeo.put(palabra, 1);
							cont++;
							palabra="";
					}
						}
					i++;
				}
			}
			in.close();
		}
		catch(TDAMapeo.InvalidKeyException e){
			System.out.println(e.getMessage());
		}
		catch (IOException err) {
			System.out.println("Error al leer el archivo");
		}
	}

	private boolean estaPalabra(String p)
	{
		for(TDAMapeo.Entry<String,Integer> e: mapeo.entries())
			if(e.getKey().equals(p))
				return true;
		return false;
	}
	private boolean esSeparador(char c){
		boolean salida= false;
		if (c=='.' || c==',' || c==';' || c==' ' || c=='?' || c=='!' || (c>= '0' && c<='9') || c=='(' || c==')');
			salida= true;
		return salida;
		}

	private boolean esLetra(char c){
		return c>='a' && c<='z';
		}

	public TDAMapeo.Entry<String,Integer>[] palabraMasUsada()
	{
		HeapPriorityQueue<String,Integer> cp=new HeapPriorityQueue <String ,Integer>();
		try{
			for(TDAMapeo.Entry<String,Integer> e: mapeo.entries())
				cp.insert(e.getKey(), e.getValue());
			TDAMapeo.Entry<String,Integer> [] arreg= (TDAMapeo.Entry<String,Integer> []) new Object [5];
			for(int i=0; i<5;i++)
				arreg[i]= (TDAMapeo.Entry<String,Integer>) cp.removeMin();

			return arreg;
		}
		catch(EmptyPriorityQueueException e){System.out.println(e.getMessage());}
		catch(TDAPriorityQueue.InvalidKeyException e){System.out.println(e.getMessage());}
		return null;
	}


}