/src/com/sinonetwork/zhonghua/Qixiang.java

package com.sinonetwork.zhonghua;



import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.text.DecimalFormat;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Date;

import java.util.HashMap;

import java.util.Map;



import org.apache.http.util.EncodingUtils;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;



import android.content.Intent;

import android.location.Location;

import android.location.LocationManager;

import android.os.Bundle;

import android.text.format.Time;

import android.util.Log;

import android.view.MotionEvent;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ImageView;

import android.widget.ListView;

import android.widget.TextView;

import android.widget.Toast;



import com.alibaba.fastjson.JSON;

import com.amap.api.location.AMapLocation;

import com.amap.api.location.AMapLocationListener;

import com.amap.api.location.LocationManagerProxy;

import com.amap.api.location.LocationProviderProxy;

import com.android.volley.Request.Method;

import com.android.volley.Response;

import com.android.volley.error.VolleyError;

import com.android.volley.request.FastJsonRequest;

import com.sinonetwork.zhonghua.R.string;

import com.sinonetwork.zhonghua.adapter.QixiangAdapter;

import com.sinonetwork.zhonghua.model.TAwss;

import com.sinonetwork.zhonghua.model.Warning;

import com.sinonetwork.zhonghua.net.RequestManager;

import com.sinonetwork.zhonghua.parser.LandInfoParser;

import com.sinonetwork.zhonghua.utils.HttpUtil;

import com.sinonetwork.zhonghua.utils.URLAddress;

import com.sinonetwork.zhonghua.utils.log.Logger;



public class Qixiang extends LandBaseActivity implements AMapLocationListener,

		Runnable {

	private string[] listt;

	private ListView listView;

	private QixiangAdapter adapter;

	private AMapLocation aMapLocation;// 用于判断定位超时

	private int index;

	private double getLat;

	private double getLng;

	private ImageView back;

	private ImageView qixiang_warm;

	private ImageView qixiang_solid;

	private ImageView qixiang_query;



	private TextView qixiang_temp_content; // 温度

	private TextView qixiang_humidity_content; // 湿度

	private TextView qixiang_precipitation_content; // 降水量

	private TextView qixiang_wushuangqi_content; // 无霜期

	private TextView qixiang_sunlight_content; // 日照时长

	private TextView qixiang_summarize1; // 风向

	private TextView qixiang_summarize2; // 风力

	private TextView qixiang_time; // 发布日期

	private TextView qixiang_address; // 地区

	private TextView qixiang_temperature; // 摄氏度

	private LocationManagerProxy aMapLocManager = null;



	private double latitude = 0.0;

	private double longitude = 0.0;



	private LocationManager locationManager;

	protected ArrayList<Warning> list;

	protected JSONObject jsonObj;

	protected JSONObject jsonObjAwss;



	private String cityCode = "";

	private String cityma;

	private String cityquyu = "";



	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.qixiang);

		initView();

		index = 0;

		init();

		// 灾害预警

		qixiang_warm.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				if (null != list) {

					Intent intent = new Intent(Qixiang.this, QixiangWarm.class);

					Bundle bundle = new Bundle();

					bundle.putSerializable("data", list);

					intent.putExtras(bundle);

					startActivity(intent);

				}



			}

		});

		// 土壤墒情

		qixiang_solid.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				Intent intent = new Intent(Qixiang.this, QixiangSolid.class);

				intent.putExtra("data", cityma);

				startActivity(intent);

			}

		});

		// 积温查询

		qixiang_query.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				Intent intent = new Intent(Qixiang.this, QixiangQuery.class);

				intent.putExtra("data", cityma);

				startActivity(intent);

			}

		});

		//返回键

		back.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				finish();



			}

		});



	}

	//初始化控件

	private void initView() {

		listView = (ListView) findViewById(R.id.qixiang_lv);

		back = (ImageView) findViewById(R.id.back);

		qixiang_warm = (ImageView) findViewById(R.id.qixiang_warm);

		qixiang_solid = (ImageView) findViewById(R.id.qixiang_solid);

		qixiang_query = (ImageView) findViewById(R.id.qixiang_query);

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

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

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

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

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

		qixiang_summarize1 = (TextView) findViewById(R.id.qixiang_summarize1);

		qixiang_summarize2 = (TextView) findViewById(R.id.qixiang_summarize2);

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

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

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

		

	}



	@Override

	protected void onStart() {

//		init();

		super.onStart();

	}



	// 初始化定位

	private void init() {

		aMapLocManager = LocationManagerProxy.getInstance(this);

		/*

		 * mAMapLocManager.setGpsEnable(false);//

		 * 1.0.2版本新增方法，设置true表示混合定位中包含gps定位，false表示纯网络定位，默认是true Location

		 * API定位采用GPS和网络混合定位方式

		 * ，第一个参数是定位provider，第二个参数时间最短是2000毫秒，第三个参数距离间隔单位是米，第四个参数是定位监听者

		 */

		aMapLocManager.requestLocationData(LocationProviderProxy.AMapNetwork,

				2000, 10, this);

		aMapLocManager.setGpsEnable(false);//纯网络定位

		handler.postDelayed(this, 12000);// 设置超过12秒还没有定位到就停止定位

	}



	/**

	 * 混合定位回调函数

	 */

	@Override

	public void onLocationChanged(AMapLocation location) {

		if (location != null) {

			// mListener.onLocationChanged(location);// 显示系统小蓝点

			this.aMapLocation = location;// 判断超时机制

			getLat = location.getLatitude();

			getLng = location.getLongitude();



			String desc = "";

			Bundle locBundle = location.getExtras();

			if (locBundle != null) {

				cityCode = locBundle.getString("citycode");

				desc = locBundle.getString("desc");

				cityquyu = location.getDistrict();// 定位到区域 套转到积温查询界面时

			}

			String str = ("定位成功:(" + getLat + "," + getLng + ")"

					+ "\n精    度    :" + location.getAccuracy() + "米"

					+ "\n定位方式:" + location.getProvider() + "\n定位时间:"

					+ "\n城市编码:" + cityCode + "\n位置描述:" + desc + "\n省:"

					+ location.getProvince() + "\n市:" + location.getCity()

					+ "\n区(县):" + location.getDistrict() + "\n区域编码:" + location

					.getAdCode());



			 Log.i("gxx", str);

			initDingWei();

			// 初次定位成功去接口请求数据

			if (index == 0) {

				index++;

				try {

					loadWarningData(location.getProvince(), location.getCity(),

							location.getDistrict());

					loadCityData(location.getProvince(), location.getCity(),

							location.getDistrict());

				} catch (JSONException e) {

					e.printStackTrace();

				}

			}

		}

	}



	/**

	 * 获取气象数据

	 * 

	 * @param method

	 *            方法名

	 * @param latitude

	 *            纬度

	 * @param longitude

	 *            //经度

	 */

	public void RiZhaoShiChang(String method, String latitude, String longitude) {

		Map<String, String> map = new HashMap<String, String>();

		map.put("method", method);

		map.put("latitude", latitude);

		map.put("longitude", longitude);

		//使用Volley框架获取信息

		FastJsonRequest<TAwss> fastJson = new FastJsonRequest<TAwss>(

				Method.POST, URLAddress.TAwssURL, TAwss.class, null, map,

				new Response.Listener<TAwss>() {

					@Override

					public void onResponse(TAwss weather) {

						if (weather.getResultdata() == null) {

							Toast.makeText(Qixiang.this, "没有日照数据",

									Toast.LENGTH_SHORT).show();

						} else {

							// qixiang_wushuangqi_content.setText(weather.getResultdata());

							// //无霜期

							qixiang_sunlight_content.setText(weather

									.getResultdata().getSunShine().toString()

									+ "小时"); // 日照时长

						}

					}

				}, new Response.ErrorListener() {



					@Override

					public void onErrorResponse(VolleyError arg0) {

						Toast.makeText(Qixiang.this, "服务器异常！",

								Toast.LENGTH_SHORT).show();

					}

				});

		RequestManager.addRequest(fastJson, this);

	}



	/**

	 * 获取灾害预警列表

	 */

	private void loadWarningData(final String provinceName,

			final String cityName, final String countyName) {

		showLoadProgressBar();

		new Thread(new Runnable() {



			@Override

			public void run() {

				try {



					list = LandInfoParser.getWarningList(provinceName,

							cityName, countyName);



				} catch (Exception e) {

					success = false;

					e.printStackTrace();

				}



				handler.post(new Runnable() {



					@Override

					public void run() {

						if (success) {



							setView();

						} else {

							showShortToast("获取数据失败");

						}

						hideLoadProgressBar();



					}



				});

			}

		}).start();

	}

	/**

	 * 显示灾害预警列表的信息

	 */

	private void setView() {



		if (null != list) {

			if (list.size() > 0) {

				adapter = new QixiangAdapter(Qixiang.this, list);

				listView.setAdapter(adapter);

				listView.setOnItemClickListener(new OnItemClickListener() {



					@Override

					public void onItemClick(AdapterView<?> arg0, View arg1,

							int arg2, long arg3) {

						Intent intent = new Intent(Qixiang.this,

								WarningDetailActivity.class);

						Bundle bundle = new Bundle();

						bundle.putSerializable("data", list.get(arg2));

						intent.putExtras(bundle);

						startActivity(intent);

					}

				});

			} else {

				showShortToast("当前地区没有灾害预警信息");

			}



		}



	}



	

	private void initDingWei() {

		String shuju = getJson("siteInfo.json");// 把文件中的json信息读取为json数据

		String a = new String(shuju);

		StringBuffer sb = new StringBuffer();

		sb.append(cityquyu);

		sb.delete(sb.length() - 1, sb.length());

		String diqu2 = sb.toString();



		// 使用自己的类来对数据进行解析

		JiWenCityCode code = JSON.parseObject(a, JiWenCityCode.class);

		for (int i = 0; i < code.getCity().size(); i++) {

			if (diqu2.equals(code.getCity().get(i).getC())) {

				cityma = code.getCity().get(i).getA();

				// Log.i("gxx", "城市的编码需要传递的："+cityma);

			}

		}

	}



	private String getJson(String fileName) {



		StringBuilder stringBuilder = new StringBuilder();

		try {

			BufferedReader bf = new BufferedReader(new InputStreamReader(

					getAssets().open(fileName)));

			String line;

			while ((line = bf.readLine()) != null) {

				stringBuilder.append(line);

			}

		} catch (IOException e) {

			e.printStackTrace();

		}

		return stringBuilder.toString();

	}



	private void loadCityData(String province, String city, String district)

			throws JSONException {

		String siteInfo = getFromAssets("siteInfo.json");



		// Log.v(TAG, "province--" + province);

		// Log.v(TAG, "city--" + city);

		// Log.v(TAG, "district--" + district);

		// district="昌平";

		JSONObject obj = new JSONObject(siteInfo);

		JSONArray cityArray = obj.getJSONArray("city");



		int size = cityArray.length();

		String code = "";

		for (int i = 0; i < size; i++) {

			JSONObject o = cityArray.getJSONObject(i);

			if (province.indexOf(o.getString("g")) > -1) {



				if (city.indexOf(o.getString("e")) > -1) {



					if (district.indexOf(o.getString("c")) > -1) {

						code = o.getString("a");

					} else {

					}



				}



			}



		}

		if (code.length() == 0) {

			for (int i = 0; i < size; i++) {

				JSONObject o = cityArray.getJSONObject(i);

				if (province.indexOf(o.getString("g")) > -1) {



					if (city.indexOf(o.getString("e")) > -1) {



						if (city.indexOf(o.getString("c")) > -1) {

							code = o.getString("a");

						}



					}



				}



			}



		}

		final String cityCode = code;



		SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmm");

		Date curDate = new Date(System.currentTimeMillis());// 获取当前时间

		final String dateStr = formatter.format(curDate);

		Time t = new Time(); // or Time t=new Time("GMT+8"); 加上Time Zone资料。

		t.setToNow(); // 取得系统时间。

		int year = t.year;

		int month = t.month + 1;

		int date = t.monthDay;

		int hour = t.hour; // 0-23

		int minute = t.minute;//0-60

		int second = t.second;

		//时间的处理

		if(minute>=0 && minute<10){

			 qixiang_time.setText("" + year + "年" + month + "月" + date + "日"

						+ "    " + hour + ":" +"0"+ minute);

		}else{

		   qixiang_time.setText("" + year + "年" + month + "月" + date + "日"

				+ "    " + hour + ":" + minute);}

		showLoadProgressBar();

		new Thread(new Runnable() {



			@Override

			public void run() {

				try {

					String url = "http://product.xn121.com/api/?areaid="

							+ cityCode

							+ "&type=observe&date="

							+ dateStr

							+ "&appid=ade570&key=41a6e865052ade5702d2e773f2164a5f";

					String urlAwss = "http://product.xn121.com/api/?areaid="

							+ cityCode

							+ "&type=awss&date="

							+ dateStr

							+ "&appid=ade570&key=41a6e865052ade5702d2e773f2164a5f";

//					Log.i("gxx", "url--" + url);

//					Log.i("gxx", "url2--" + url2);

//					Log.i("gxx", "urlAwss--" + urlAwss);

//					Log.i("gxx", "urlAwss2--" + urlAwss2);

//					Log.i("gxx", "datastr:"+dateStr);

//					Log.i("gxx", "codecity:"+cityCode);

					jsonObj = HttpUtil.getJSONObjFromUrlByGet(url, false);

					jsonObjAwss = HttpUtil.getJSONObjFromUrlByGet(urlAwss,

							false);

//					Log.i("gxx", "jsonObj:"+jsonObj);

//					Log.i("gxx", "jsonObjAwss:"+jsonObjAwss);

					// Log.v("zhong", "jsonObjAwss.getString--" +

					// jsonObjAwss.toString());	

					success = true;

				} catch (Exception e) {

					success = false;

					e.printStackTrace();

				}



				handler.post(new Runnable() {



					@Override

					public void run() {

						if (success) {



							try {

								setCityView();

							} catch (JSONException e) {

								// TODO Auto-generated catch block

								e.printStackTrace();

							}

						} else {

							showShortToast("获取数据失败");

						}

						hideLoadProgressBar();



					}



				});

			}

		}).start();



	}



	private void setCityView() throws JSONException {

		// Log.i("gxx", "setcityview方法");

		if (null != jsonObj) {

			if (jsonObj.getJSONArray("datas").length() > 0) {

				JSONObject obj = (JSONObject) jsonObj.getJSONArray("datas")

						.get(0);

				qixiang_precipitation_content.setText(obj.getString("d17")

						+ "mm"); // 降水量

				qixiang_address.setText(obj.getString("d5")); // 地址

				// Log.i("gxx", "set的获取的地址：" + obj.getString("d5"));

				qixiang_temp_content.setText(obj.getString("d13") + "℃"); // 温度

//				Log.i("gxx", "温度：" + obj.getString("d13") + "℃");

//				Log.i("gxx", "shuju:" + obj);

				qixiang_temperature.setText(obj.getString("d13") + "℃"); // 温度

				qixiang_humidity_content.setText(obj.getString("d16") + "%"); // 湿度

//				Log.i("gxx", "湿度："+obj.getString("d16") + "%");

				qixiang_summarize2.setText("风力" + obj.getString("d15") + "级"); // 风

			}



		}

		if (null != jsonObjAwss) {



			// Log.v("zhong", "jsonObjAwss.getString--" +

			// jsonObjAwss.toString());

			if (jsonObjAwss.getJSONArray("datas").length() > 0) {

				JSONObject o = (JSONObject) jsonObjAwss.getJSONArray("datas")

						.get(0);

				// if(o.getString("d18").equals("0")){

				// qixiang_sunlight_content.setText( "0小时"); // 时长

				// }else{

				Double time = Double.valueOf(o.getString("d18")) * 0.1;

				DecimalFormat df = new DecimalFormat("######0.00");



				String t = df.format(time);

				qixiang_sunlight_content.setText("" + t + "小时"); // 时长

				// }



			}

		}



	}



	@Override

	public void run() {

		if (aMapLocation == null) {



			stopLocation();// 销毁掉定位12秒内还没有定位成功，停止定位

		}

	}



	@Override

	public void onStatusChanged(String arg0, int arg1, Bundle arg2) {

		// TODO Auto-generated method stub



	}



	public String getFromAssets(String fileName) {

		String result = "";

		try {

			InputStream in = getResources().getAssets().open(fileName);

			// 获取文件的字节数

			int lenght = in.available();

			// 创建byte数组

			byte[] buffer = new byte[lenght];

			// 将文件中的数据读到byte数组中

			in.read(buffer);

			result = EncodingUtils.getString(buffer, "UTF-8");// 你的文件的编码

		} catch (Exception e) {

			e.printStackTrace();

		}

		return result;

	}



	/**

	 * 方法必须重写

	 */

	@Override

	protected void onPause() {

		super.onPause();

		stopLocation();// 停止定位

	}



	/**

	 * 销毁定位

	 */

	private void stopLocation() {

		if (aMapLocManager != null) {

			aMapLocManager.removeUpdates(this);

			aMapLocManager.destroy();

		}

		aMapLocManager = null;

	}



	@Override

	public void onLocationChanged(Location arg0) {

		// TODO Auto-generated method stub



	}



	@Override

	public void onProviderDisabled(String arg0) {

		// TODO Auto-generated method stub



	}



	@Override

	public void onProviderEnabled(String arg0) {

		// TODO Auto-generated method stub



	}



}