package pokus;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.Hashtable;
import java.util.LinkedList;

public class Pokus {

    public static void vytvorSoubor(){
        try {
            FileWriter fw = new FileWriter("pokus.txt");
            System.out.println("Zadejte moreovku: ");
            System.out.println("(písmena odělujte /, věty //)");
            System.out.println("(po zadani morseovky ENTER)");
            Scanner s = new Scanner(System.in);
            String morsecode = s.nextLine();
            morsecode+="\n";
            fw.append(morsecode);
            fw.close();
        } catch (IOException ex) {
            Logger.getLogger(Pokus.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    public static void prectiSoubor() throws IOException{
        try {
            FileReader fr = new FileReader("pokus.txt");
            System.out.println("vypis souboru: ");
            for(int z; (z=fr.read()) != -1;){
                System.out.print((char)z);
            }
        } catch (FileNotFoundException ex) {
            Logger.getLogger(Pokus.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    public static LinkedList<String> nacteni(){
        String pomoc = "";
        int lomitko = 0;
        LinkedList<String> ll  = new LinkedList<String>();
        try {
            FileReader fr = new FileReader("pokus.txt");
            for(int z; (z= fr.read()) !=-1;){
                // .-/..../---/.---//.--./---/-.-/..-/...///
                if((char)z == '/') {
                    lomitko++;
                } else if(lomitko == 1) {
                    ll.add(pomoc);
                    pomoc = "";
                    pomoc += (char)z;
                    lomitko = 0;
                } else {
                    pomoc+= (char)z;
                }
                if((char)z != '/' && lomitko>0){
                    ll.add(pomoc);
                    if(lomitko == 2) ll.add("mezera");
                    if(lomitko == 3) {
                        ll.add("tecka");
                    }
                    lomitko = 0;
                }
            }
            fr.close();
            System.out.println("vypis spojoveho seznamu: ");
            for(String s:ll) System.out.println(s);

        } catch (IOException ex) {
            Logger.getLogger(Pokus.class.getName()).log(Level.SEVERE, null, ex);
        }
       return ll;
    }

        public static String preklad(String znak){
        String a= "";
        Hashtable morzeovka = new Hashtable();
        morzeovka.put(".-", "a");
        morzeovka.put("-...", "b");
        morzeovka.put("-.-.", "c");
        morzeovka.put("-..", "d");
        morzeovka.put(".", "e");
        morzeovka.put("..-.", "f");
        morzeovka.put("--.", "g");
        morzeovka.put("....", "h");
        morzeovka.put("..", "i");
        morzeovka.put(".---", "j");
        morzeovka.put("-.-", "k");
        morzeovka.put(".-..", "l");
        morzeovka.put("--", "m");
        morzeovka.put("-.", "n");
        morzeovka.put("---", "o");
        morzeovka.put(".--.", "p");
        morzeovka.put("--.-", "q");
        morzeovka.put(".-.", "r");
        morzeovka.put("...", "s");
        morzeovka.put("-", "t");
        morzeovka.put("..-", "u");
        morzeovka.put("...-", "v");
        morzeovka.put(".--", "w");
        morzeovka.put("-..-", "x");
        morzeovka.put("-.--", "y");
        morzeovka.put("--..", "z");
        morzeovka.put("tecka", ".");
        morzeovka.put("mezera", " ");
        if(morzeovka.containsKey(znak)) {
            a +=(String) morzeovka.get(znak);
        }
        return a;
    }

            public static void vytvorVyslednySoubor(String s){
        try {
            FileWriter fw = new FileWriter("vysledek.txt");
            fw.append(s);
            fw.close();
        } catch (IOException ex) {
            Logger.getLogger(Pokus.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

            public static String translate(LinkedList<String> ll){
                String translate = "";
                for(String s:ll) translate+=preklad(s);
                System.out.println("preklad:" + translate);
                return translate;
            }



    public static void main(String[] args) throws IOException {
        vytvorSoubor();
        prectiSoubor();
        nacteni();
        translate(nacteni());
    }
}