hangman

package thekindlyone.hangman;

import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Random;

import android.app.Activity;
import android.content.res.AssetManager;
import android.os.Bundle;
import android.text.method.ScrollingMovementMethod;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class Game extends Activity {
    public String rawmovies;
    public String movie;
    public String[] movies;
    public ArrayList<Character> donelist = new ArrayList<Character>();
    public ArrayList<Character> triedlist = new ArrayList<Character>();
    public TextView tv1;
    public Random r = new Random();
    public String h=new String("HANGMAN");
    public EditText editText;
    public Button button;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_game);
        AssetManager assetManager = getAssets();
        donelist.add('-');
        donelist.add('\'');
        donelist.add('`');
        donelist.add('?');
        donelist.add('!');
        donelist.add('.');
        editText = (EditText) findViewById(R.id.input);
        tv1 = (TextView)findViewById(R.id.tv1);
        button=(Button) findViewById(R.id.button);
        //final View vw=findViewById(R.id.input);

        InputStream input;
        try {
            input = assetManager.open("mlist.txt");

             int size = input.available();
             byte[] buffer = new byte[size];
             input.read(buffer);
             input.close();

             // byte buffer into a string
            rawmovies = new String(buffer);
            movies=rawmovies.split("\r\n|\r|\n");

            movie=movies[r.nextInt(movies.length)].trim().toLowerCase();

        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }


        tv1.setMovementMethod(new ScrollingMovementMethod());
        String displaystring=stringwork()+"\nGuess Now, One letter at a time.";
        tv1.setText(displaystring);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.game, menu);
        return true;
    }

      @Override
      public boolean onKeyDown(int keyCode, KeyEvent event) {
      if (event.getAction() == KeyEvent.ACTION_DOWN) {
          switch (keyCode) {
          case KeyEvent.KEYCODE_ENTER:
             button.performClick();
              return true;
          }
        }
        return super.onKeyDown(keyCode, event);
      }

    public String stringwork(){
        ArrayList<Character> rstring=new ArrayList<Character>();
        for (int i = 0; i < movie.length(); i++){
            char c = movie.charAt(i);
            if(donelist.contains(c)){
                rstring.add(c);
            }
            else{
                if(c==' '){
                    rstring.add('/');}

                else{

                        rstring.add('_');
                        rstring.add(' ');


                }
            }

            //Process char
        }
        return getStringRepresentation(rstring);
    }

    public String getStringRepresentation(ArrayList<Character> list)
    {
        StringBuilder builder = new StringBuilder(list.size());
        for(Character ch: list)
        {
            builder.append(ch);
        }
        return builder.toString();
    }

    public void refresh_display(int code,char input){
        String displaystring=stringwork();
        String c = Character.toString(input);
        String score = h.substring(0,triedlist.size());
        if(score.length()=="HANGMAN".length()){
            code=-3;
        }
        if(displaystring.indexOf('_')==-1){
            code=3;
        }
        String correct_message="Bingo, "+c+" is correct \n"+displaystring+"\nGuess now, one letter at a time.";
        String incorrect_message="Sorry,"+c+" is Incorrect \n"+score+"\n"+displaystring+"\nGuess now, one letter at a time.";
        String already_tried="You already tried "+c+"\n Try Again\n"+displaystring+"\nGuess now, one letter at a time.";
        switch(code){
        case 1:
            tv1.setText(correct_message);
            break;
        case 0:
            tv1.setText(incorrect_message);
            break;
        case -1:
            tv1.setText(already_tried);
            break;
        case -2:
            tv1.setText("ENTER A LETTER");
            break;
        case -3:    //loss
            //tv1.setText("HANGMAN\n You loose..The answer was "+movie);
            reset_game(code,movie,displaystring);
            break;
        case 3: //victory
            //tv1.setText("VICTORY.. way to go.. the answer was "+movie);
            reset_game(code,movie,displaystring);
            break;
        }
    }

    public void reset_game(int code,String lastmovie,String d_string){
        movie=movies[r.nextInt(movies.length)].trim().toLowerCase();
        donelist.clear();
        triedlist.clear();
        donelist.add('-');
        donelist.add('\'');
        donelist.add('`');
        donelist.add('?');
        donelist.add('!');
        donelist.add('.');
        String result=new String("");
        if(code==3){
             result="VICTORY.. way to go.. the answer was "+lastmovie;
        }
        if(code==-3){
             result=d_string+"\nHANGMAN\n You loose..The answer was "+lastmovie;
        }
        String display=result+"\nNEW GAME\n"+stringwork()+"\n Guess Now, one letter at a time.";
        tv1.setText(display);

    }

    public void handler(View view)
    {   int code=0;

        char input = editText.getText().toString().charAt(0);
        //tv1.setText("DETECTED");
        if(input==' '){
            code=-2;
        }
        else{
        if(donelist.contains(input)||triedlist.contains(input)){
            code=-1;
        }
        else{
        if(movie.indexOf(input)!=-1){
            donelist.add(input);
            code=1;
        }
        else{
            triedlist.add(input);
            code=0;
        }
        }
        }
        refresh_display(code,input);
        editText.setText("");

    }





}