package at.sprinternet.mvnoroaming;

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.Switch;
import android.widget.Toast;

public class MVNORoamingStatusChanger extends Activity {

	private static final String PROVIDER_KEY = "mvno_provider";
	private static final String REBOOTSERVICE_KEY = "mvno_setonreboot";
	private static final String TAG = "MVNOroaming";
	
	private EditText editTextProvider;
	private Button buttonUpdate;
	private Switch switchReboot;
	
	private SharedPreferences prefs;
	
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_mvno);
        
        editTextProvider = (EditText) findViewById(R.id.editTextProvider);
        buttonUpdate = (Button) findViewById(R.id.buttonUpdate);
        switchReboot = (Switch) findViewById(R.id.switchReboot);
        prefs = this.getSharedPreferences("at.sprinternet.mvnoroaming", Context.MODE_PRIVATE);
        
        //set listeners
        switchReboot.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
			@Override
			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
			    Log.v(TAG, "Switch State="+isChecked);
			    prefs.edit().putBoolean(REBOOTSERVICE_KEY, isChecked).commit();
			}       
		
		});
        
        buttonUpdate.setOnClickListener(new Button.OnClickListener() {
			@Override
			public void onClick(View v) {
				Log.v(TAG, "Button clicked");
				prefs.edit().putString(PROVIDER_KEY, editTextProvider.getText().toString()).commit();
				Boolean done = ExecuteAsRoot.exec("setprop gsm.sim.operator.alpha " + editTextProvider.getText().toString());
				
				if(!done) {
					Toast.makeText(getApplicationContext(), "Setting Service-Provider failed!", Toast.LENGTH_LONG).show();
				} else {
					Toast.makeText(getApplicationContext(), "Updated Service-Provider!", Toast.LENGTH_LONG).show();
				}
			}
		});
        
        
        //init gui
        String currentProvider = "";
        Boolean setOnReboot = true;
        
        currentProvider = prefs.getString(PROVIDER_KEY, "");  // default: empty
        setOnReboot = prefs.getBoolean(REBOOTSERVICE_KEY, true);
        
        editTextProvider.setText(currentProvider);
        switchReboot.setChecked(setOnReboot);
    }
}