/src/com/sinonetwork/zhonghua/MyAttentionCrop.java

package com.sinonetwork.zhonghua;



import java.util.ArrayList;



import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.ListView;

import android.widget.TextView;

import android.widget.Toast;



import com.alibaba.fastjson.JSONObject;

import com.lidroid.xutils.HttpUtils;

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.CropSelectAdapter;

import com.sinonetwork.zhonghua.model.Categorys;

import com.sinonetwork.zhonghua.model.SubCategorys;

import com.sinonetwork.zhonghua.model.ZHAccount;

import com.sinonetwork.zhonghua.parser.LandInfoParser;

import com.sinonetwork.zhonghua.utils.PrefUtil;

import com.sinonetwork.zhonghua.utils.URLAddress;

import com.sinonetwork.zhonghua.utils.ZhAccountPrefUtil;



public class MyAttentionCrop extends LandBaseActivity {



	protected ArrayList<Categorys> croplist;

	private CropSelectAdapter mAdapter;

	private ListView listView;

	private Button submitBtn;

	private TextView selectCropTxt;

	private String care = "";

    private ZHAccount account;

    public String ChangeUserInfoURL = URLAddress.SHOP_URL+"fert_bbc/changePlant.htm?";

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		// TODO Auto-generated method stub

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_plant);

		setBackBtn();

		setTopTitleTV("关注作物");

		account = ZhAccountPrefUtil

				.getZHAccount(getApplicationContext());

		if(account.getCare().length()>0){

			

			PrefUtil.savePref(MyAttentionCrop.this, "cropSelectPlant", account.getCare()+",");

		}else{

			

			PrefUtil.savePref(MyAttentionCrop.this, "cropSelectPlant", account.getCare());

		}

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

		submitBtn = (Button) findViewById(R.id.submit);

		selectCropTxt = (TextView) findViewById(R.id.selected_crop);

		submitBtn.setOnClickListener(new OnClickListener() {



			@Override

			public void onClick(View arg0) {

				String str = PrefUtil.getStringPref(MyAttentionCrop.this, "cropSelectPlant");

				if(str.length()>0){

					care = str.replace(",", "");

					account.setCare(care);

					submit(account);

				}else{

					Toast.makeText(getApplicationContext(), "没有选择数据，请选择",

							Toast.LENGTH_SHORT).show();

				}



			}

		});

		loadData();

	}



	private void loadData() {

		showLoadProgressBar();

		new Thread(new Runnable() {



			@Override

			public void run() {

				try {



					croplist = LandInfoParser.getCropDoctorList();



					success = true;

				} 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();

	}



	private void submit(ZHAccount account) {

		showLoadProgressBar();



		RequestParams params = new RequestParams();

		params.addBodyParameter("userName", account.getUserName());

		params.addBodyParameter("cul_area", account.getCul_area());

		params.addBodyParameter("care", account.getCare());

		params.addBodyParameter("plant", account.getPlant());

//		Log.v(TAG,"url--"+ChangeUserInfoURL+"userName="+account.getUserName()+"&cul_area="+account.getCul_area()+"&care="+account.getCare()+"&plant="+account.getPlant());

		HttpUtils httpUtils = new HttpUtils();

		httpUtils.send(HttpMethod.POST, ChangeUserInfoURL, params,

				new RequestCallBack<String>() {



					@Override

					public void onFailure(HttpException arg0, String arg1) {

						hideLoadProgressBar();

						System.out.println("error");

						Toast.makeText(getApplicationContext(), "提交失败",

								Toast.LENGTH_LONG).show();

					}



					@Override

					public void onSuccess(ResponseInfo<String> responseInfo) {

						hideLoadProgressBar();

						JSONObject returnData = JSONObject

								.parseObject(responseInfo.result);

						

						System.out.println(returnData.toString());

						if ("OK".equals(returnData.getString("resultCode"))) {

							PrefUtil.savePref(MyAttentionCrop.this,

									"zhonghua_care", care);//本地保存作物关注id

							showSelectCrop(croplist, Integer.parseInt(care));

							Toast.makeText(getApplicationContext(), "提交成功",

									Toast.LENGTH_LONG).show();

						}else{

							Toast.makeText(getApplicationContext(), returnData.getString("resultData"),

									Toast.LENGTH_LONG).show();

						}

					}

				});

	}



	private void setView() {

		if(account.getCare().length()>0){

			

			showSelectCrop(croplist,Integer.parseInt(account.getCare()));

		}

		mAdapter = new CropSelectAdapter(this);

		mAdapter.setData(croplist);

		mAdapter.setCurrentPlant(1);// 0为种植作物，1为关注作物

		listView.setAdapter(mAdapter);

		mAdapter.notifyDataSetChanged();

	}



	/**

	 * 获取用户当前关注的种类

	 */

	private void showSelectCrop(ArrayList<Categorys> croplist, int id) {

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

			ArrayList<SubCategorys> subCategorys = croplist.get(i).getSubCategorysList();

			for (int j = 0; j <subCategorys.size(); j++) {

                    if (id == subCategorys.get(j).getId() ) {

                    	selectCropTxt.setText(subCategorys.get(j).getCropName());

                    	PrefUtil.savePref(MyAttentionCrop.this,

								"zhonghua_crop", subCategorys.get(j).getCropName());//保存作物名称

                    	break;

					}

			}

		}

	}

}