package com.gyarmy.xmlweather;



import java.io.InputStream;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.URL;

import java.net.URLConnection;



import org.xmlpull.v1.XmlPullParser;



import com.gyarmy.xmlweather.domain.Product;



import android.os.Bundle;

import android.os.Handler;

import android.os.Message;

import android.app.Activity;

import android.util.Xml;

import android.view.Menu;

import android.view.View;

import android.widget.EditText;

import android.widget.TextView;



public class MainActivity extends Activity {

	protected static final int SUCCESS = 0;

	protected static final int ERROR = 1;

	protected static final int NETWORK_ERROR = 2;

	private EditText city_code;

	private TextView city_name;

	private TextView city_wendu;

	private TextView city_fengxiang;

	private String path;

	

	private Handler mHandler=new Handler(){

		public void handleMessage(android.os.Message msg) {

			

			switch (msg.what) {

			case SUCCESS:

				Product p = (Product)msg.obj;

				city_name.setText(p.getCity());

				city_wendu.setText(p.getWendu());

				city_fengxiang.setText(p.getFengxiang());

				break;

			case ERROR:

				

				break;

			case NETWORK_ERROR:

				

				break;

				

			default:

				break;

			}

			

		};

	};

	

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);

		

		city_code = (EditText)findViewById(R.id.city_code);

		city_name = (TextView)findViewById(R.id.city_name);

		city_wendu = (TextView)findViewById(R.id.city_wendu);

		city_fengxiang = (TextView)findViewById(R.id.city_fengxiang);

		

	}

	

	public void getResult(View v){

		String code_data = city_code.getText().toString().trim();

		path = "http://wthrcdn.etouch.cn/WeatherApi?citykey="+code_data;

		

		new Thread(){

			public void run() {

				try {

					URL url = new URL(path);

					HttpURLConnection conn = (HttpURLConnection)url.openConnection();

					conn.setConnectTimeout(2000);

					conn.setRequestMethod("GET");

					int code = conn.getResponseCode();

					if(200 == code){

						InputStream in = conn.getInputStream();

						XmlPullParser parser = Xml.newPullParser();

						parser.setInput(in, "UTF-8");

						

						int eventType = parser.getEventType();

						Product p = new Product();

						

						while(eventType != parser.END_DOCUMENT)

						{

							if("city".equals(parser.getName()))

							{

								p.setCity(parser.nextText());

							}else if("wendu".equals(parser.getName())){

								p.setWendu(parser.nextText());

							}else if("fengxiang".equals(parser.getName())){

								p.setFengxiang(parser.nextText());

							}

							

							eventType = parser.next();

						}

						

						Message msg = Message.obtain();

						msg.obj = p;

						msg.what = SUCCESS;

						mHandler.sendMessage(msg);

						

					}else{

						

						Message msg= Message.obtain();

						msg.what = ERROR;

						mHandler.sendMessage(msg);

						

					}

					

					

				} catch (Exception e) {

					

					// TODO Auto-generated catch block

					Message msg= Message.obtain();

					msg.what = NETWORK_ERROR;

					mHandler.sendMessage(msg);

					

					e.printStackTrace();

				}

			};

			

		}.start();

		

	}

	

	@Override

	public boolean onCreateOptionsMenu(Menu menu) {

		// Inflate the menu; this adds items to the action bar if it is present.

		getMenuInflater().inflate(R.menu.main, menu);

		return true;

	}



}