package android.example;

import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.text.method.ScrollingMovementMethod;
import android.view.View;
import android.view.View.OnLongClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class AndroidExample1 extends Activity {

    private TextView text;
    private ListView listView;
    private ArrayAdapter adapter;
    private EditText filterEditText;
    private Map<String, Integer> map;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        text = (TextView) findViewById(R.id.text);
        text.setTextSize(20);
        text.setBackgroundColor(Color.WHITE);
        text.setText("");
        map = new HashMap<String, Integer>();
        map.put("One", 1);
        map.put("Two x", 2);
        map.put("Three", 3);
        map.put("Four", 4);
        map.put("Five e", 5);
        map.put("Six x", 6);
        map.put("Seven", 7);
        map.put("Eight", 8);
        map.put("Nine", 9);
        map.put("Ten", 10);
        map.put("Eleven t", 11);
        map.put("Twelve", 12);
        List<String> list = new ArrayList<String>(map.keySet());
        listView = (ListView) findViewById(R.id.list);
        adapter = new ArrayAdapter<String>(this, R.layout.list_item, list);
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(new OnItemClick());
        filterEditText = (EditText) findViewById(R.id.filter);
        filterEditText.setHint("Type Letters of Word");
        filterEditText.addTextChangedListener(new TextWatcherClass());
    }

    class OnItemClick implements OnItemClickListener {

        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {
            String aKey = ((TextView) view).getText().toString();
            int out = map.get(aKey);
            text.setOnLongClickListener(new ClickView());
            //text.setBackgroundColor(Color.WHITE);
            text.setTextColor(Color.BLACK);
            text.setTextSize(15);
            text.setMovementMethod(new ScrollingMovementMethod());
            text.setText(out + "");
            Toast.makeText(getApplicationContext(), "Press and Hold results window to clear.", Toast.LENGTH_LONG).show();
        }
    }

    class ClickView implements OnLongClickListener {

        public boolean onLongClick(View view) {
            text.setText("");
            text.bringPointIntoView(RESULT_OK);
            return true;
        }
    }

    class TextWatcherClass implements TextWatcher {

        @Override
        public void onTextChanged(CharSequence s, int start, int before,
                int count) {
            adapter.getFilter().filter(s.toString());
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count,
                int after) {
        }

        @Override
        public void afterTextChanged(Editable s) {
            //InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
            //imm.hideSoftInputFromWindow(filterEditText.getWindowToken(), 0);
        }
    }
}