package com.uncc.gameday.activities;

import java.util.List;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;



import com.uncc.gameday.R;
import com.uncc.gameday.alerts.Alert;
import com.uncc.gameday.alerts.AlertDB;
import com.uncc.gameday.alerts.AlertService;

// TODO: Auto-generated Javadoc
/**
 * The Class Home.
 */
public class Home extends MenuActivity {
		

	
	/** The alarm rate. */
	private final long alarmRate = 300000; // 5 Minutes
	
	/* (non-Javadoc)
	 * @see com.uncc.gameday.activities.MenuActivity#onCreate(android.os.Bundle)
	 */
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_home);
		
		
		
		// Start up the AlarmManager to fetch alerts in the background
		AlarmManager am = (AlarmManager) this.getSystemService(ALARM_SERVICE);
		Intent alertFetcher = new Intent(this, AlertService.class);
		PendingIntent pendingAlertFetcher = PendingIntent.getService(this, 0, alertFetcher, 0);
		
		// Cancel any previous alarm managers, and start the new one
		am.cancel(pendingAlertFetcher);
		am.setRepeating(0, this.alarmRate, this.alarmRate, pendingAlertFetcher);
		
		// Double check if we need to do any first-run code
		this.onFirstRun();
		
		this.displayList();
	}
	
	
	public void displayList()
	{
		
		List<Alert> alerts = new AlertDB(this).fetchAll();
		
		String[] printArray = new String[alerts.size()];
	
		//get message from each alert and put in printArray
    	for(int i = 0; i < alerts.size(); i++)
    	{
    		printArray[i] = alerts.get(i).getMessage();
    	}
    	
	    ListView listView = (ListView)findViewById(R.id.alertsListView);
	    ArrayAdapter<String> adapter =
	            new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, printArray);
	    listView.setAdapter(adapter);
	}
	
	/**
	 * On first run.
	 */
	protected void onFirstRun() {
		SharedPreferences settings = this.getPreferences(MODE_PRIVATE);
		if (settings.getBoolean("FIRST_RUN", true)) {
			// First run code
			
			Editor editor = settings.edit();
			editor.putBoolean("FIRST_RUN", false);
			editor.commit();
		}
	}
}