/src/com/sinonetwork/zhonghua/Price_information.java

package com.sinonetwork.zhonghua;



import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;



import android.location.Location;

import android.location.LocationManager;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.ArrayAdapter;

import android.widget.ImageView;

import android.widget.ListView;

import android.widget.ProgressBar;

import android.widget.Spinner;



import com.alibaba.fastjson.JSONArray;

import com.alibaba.fastjson.JSONObject;

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.lidroid.xutils.exception.HttpException;

import com.lidroid.xutils.http.RequestParams;

import com.lidroid.xutils.http.ResponseInfo;

import com.lidroid.xutils.http.callback.RequestCallBack;

import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;

import com.sinonetwork.zhonghua.adapter.Price_InformationAdapter;

import com.sinonetwork.zhonghua.model.PriceHangqing.PriceHangqings;

import com.sinonetwork.zhonghua.model.ShengFenModel.ShengFenModels;

import com.sinonetwork.zhonghua.utils.HttpHelp;

import com.sinonetwork.zhonghua.utils.URLAddress;



public class Price_information extends LandBaseActivity  implements AMapLocationListener,

Runnable {

	private Spinner com_spinner1;

	private Spinner sp2;

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

	private int index;

	private double getLat;

	private double getLng;

	private LocationManagerProxy aMapLocManager = null;





	private ListView listView;

	private Price_InformationAdapter adapter;

	private ImageView back;



	// private String[] name = { "紫苏", "土鸡蛋", "猪五花肉", "紫苏", "土鸡蛋" };

	// private String[] jiage = { "56.76", "55", "67.65", "44", "22" };

	// private String[] shichang = { "老虎沟市场", "老虎沟市场", "老虎沟市场", "老虎沟市场", "老虎沟市场"

	// };

	// private String[] shijian = { "2015-07-02", "2015-07-02", "2015-07-02",

	// "2015-07-02", "2015-07-02" };

	private List<ShengFenModels> sdata;

	private List<String> list;

	private List<String> diquList;

	private String sheng, diqu;

	private List<PriceHangqings> dataList;

	private List<Map<String, Object>> data;

	private ArrayAdapter<String> adapters, adapters1;

	

	

	private double latitude=0.0;  

	private double longitude =0.0;  

	private String dqdiqu;

	private ProgressBar load_progressBar;

	

	private LocationManager locationManager;

//	protected ArrayList<Warning> list;



	protected void onCreate(Bundle savedInstanceState) {

		// TODO Auto-generated method stub

		super.onCreate(savedInstanceState);

		setContentView(R.layout.price_information);

		com_spinner1 = (Spinner) findViewById(R.id.price_sp1);

		sp2 = (Spinner) findViewById(R.id.price_sp2);

		load_progressBar = (ProgressBar) findViewById(R.id.load_progressBar);



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

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

		index = 0;

		init();

		





	

		list = new ArrayList<String>();

		adapters = new ArrayAdapter<String>(Price_information.this,

				R.layout.guojia_item, R.id.tvCateItem, list);

		com_spinner1.setAdapter(adapters);



		diquList = new ArrayList<String>();

		adapters1 = new ArrayAdapter<String>(Price_information.this,

				R.layout.guojia_item, R.id.tvCateItem, diquList);

		sp2.setAdapter(adapters1);



		data = new ArrayList<Map<String, Object>>();

		adapter = new Price_InformationAdapter(Price_information.this, data);

		listView.setAdapter(adapter);

		setMonitor();



	}



	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);

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

	}



	public void setMonitor() {

		back.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View v) {

				// TODO Auto-generated method stub

				finish();

			}

		});

		com_spinner1.setOnItemSelectedListener(new OnItemSelectedListener() {



			@Override

			public void onItemSelected(AdapterView<?> parent, View view,

					int position, long id) {

				// TODO Auto-generated method stub

				if (!list.equals("") && list != null && list.size() != 0) {

					sheng = list.get(position);

					dqdiqu = sheng;

//					Log.v("zhong","dqdiqu--"+dqdiqu);

					searchQuotationData();



				}



			}



			@Override

			public void onNothingSelected(AdapterView<?> parent) {

				// TODO Auto-generated method stub



			}

		});



		sp2.setOnItemSelectedListener(new OnItemSelectedListener() {



			@Override

			public void onItemSelected(AdapterView<?> parent, View view,

					int position, long id) {

				// TODO Auto-generated method stub

				if (!diquList.equals("") && diquList != null

						&& diquList.size() != 0) {

					diqu = diquList.get(position);

					initData(diqu);

				}



			}



			@Override

			public void onNothingSelected(AdapterView<?> parent) {

				// TODO Auto-generated method stub



			}

		});

	}

	

	

	





	

	@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

		}

	}

	/**

	 * 方法必须重写

	 */

	@Override

	protected void onPause() {

		super.onPause();

		stopLocation();// 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 cityCode = "";

			String desc = "";

			Bundle locBundle = location.getExtras();

			if (locBundle != null) {

				cityCode = locBundle.getString("citycode");

				desc = locBundle.getString("desc");

			}

			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.v(TAG, "定位" + str);

			// 初次定位成功去接口请求数据

			if (index == 0) {

				index++;

				dqdiqu = location.getProvince();

//				Log.v("zhong","dqdiqu--"+dqdiqu);

				getProvinceData();

				

			}

		}

	}

	//拿到所有的省，默认显示根据定位省

	public void getProvinceData() {

		showLoadProgressBar();

			RequestParams params = new RequestParams();

			

			HttpHelp.getInstance().send(HttpMethod.POST, URLAddress.SomeAreaURL,

					params, new RequestCallBack<String>() {



						@Override

						public void onFailure(HttpException arg0, String arg1) {

							hideLoadProgressBar();

							showShortToast("获取数据失败");

						}



						@Override

						public void onSuccess(ResponseInfo<String> resultInfo) {

							

							JSONObject json = JSONObject

									.parseObject(resultInfo.result);

//							Log.v("zhong","json--"+json);

							JSONArray sdata = json.getJSONArray("resultData");

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

									JSONObject jObject = JSONObject

											.parseObject(sdata.get(i)

													.toString());

									String str= jObject.getString("AREANAME");

									list.add(str);

									if(list.get(i).contains(dqdiqu)){

										com_spinner1.setSelection(i);

									//com_spinner1.setSelection(18,true);

								}

								}



								adapters.notifyDataSetChanged();

									

								searchQuotationData();

							



						}

					});

		

	}

	//根据省获取区

	public void searchQuotationData() {

		

		RequestParams params = new RequestParams();

		params.addBodyParameter("method", "searchQuotationMarket");

		params.addBodyParameter("regionName", dqdiqu);

		

		HttpHelp.getInstance().send(HttpMethod.POST, URLAddress.URLER,

				params, new RequestCallBack<String>() {

			

			@Override

			public void onFailure(HttpException arg0, String arg1) {

				hideLoadProgressBar();

				showShortToast("获取数据失败");

				

			}

			

			@Override

			public void onSuccess(ResponseInfo<String> resultInfo) {

				

				JSONObject json = JSONObject

						.parseObject(resultInfo.result);

//				Log.v("zhong","json--"+json);

				if(json.getString("resultcode").equals("error")){

					

				}else{

					diquList.clear();

					JSONArray a = json.getJSONArray("resultdata");

					String d = (String) a.get(0);

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

						diquList.add((String) a.get(i));

					}

					initData(diquList.get(0));

					adapters1.notifyDataSetChanged();

//					Log.v("zhong","json--"+d);

				}

				

				

			}

		});

		

	}

	//根据省和区拿到市场价格

	public void initData(String diqu){

		showLoadProgressBar();

		RequestParams params = new RequestParams();

		params.addBodyParameter("method", "searchQuotation");

		params.addBodyParameter("regionName", dqdiqu);

		params.addBodyParameter("marketName", diqu);

		

		HttpHelp.getInstance().send(HttpMethod.POST, URLAddress.URLER,

				params, new RequestCallBack<String>() {

			

			@Override

			public void onFailure(HttpException arg0, String arg1) {

				hideLoadProgressBar();

			}

			

			@Override

			public void onSuccess(ResponseInfo<String> resultInfo) {

				hideLoadProgressBar();

				JSONObject json = JSONObject

						.parseObject(resultInfo.result);

//				Log.v("zhong","initDatajson--"+json);

				if(json.getString("resultcode").equals("error")){

					

				}else{

					JSONArray dataList = json.getJSONArray("resultdata");

//					Log.v("zhong","a.size()--"+dataList.size());

					data.clear();

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

						JSONObject jObject = JSONObject

								.parseObject(dataList.get(i)

										.toString());

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

						

						map.put("name", jObject.getString("d2"));

						map.put("jiage", jObject.getString("d3"));

						map.put("shichang", jObject.getString("d7"));

						map.put("shijian", jObject.getString("publishTime"));

						data.add(map);

					}

					adapter.notifyDataSetChanged();

				}

				

				

			}

		});

	}

	

	/**

	 * 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



	}

	@Override

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

		// TODO Auto-generated method stub



	}

}