Goods_ListAty.java

package com.ttj.activity;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

import lib.view.ViewUtils;
import lib.view.annotation.ViewInject;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.TextView;

import com.handmark.pulltorefresh.library.PullToRefreshBase;
import com.handmark.pulltorefresh.library.PullToRefreshBase.OnRefreshListener;
import com.handmark.pulltorefresh.library.PullToRefreshGridView;
import com.ttj.MyApplication;
import com.ttj.NetActivity;
import com.ttj.R;
import com.ttj.adapter.Goods_GridAdapter;
import com.ttj.bean.AryNetResultBean;
import com.ttj.bean.HomeGoodsListBean;
import com.ttj.bean.PagerInfoBean;
import com.ttj.constants.Url;
import com.ttj.utils.AtyUtils;
import com.ttj.utils.JsonUtils;
import com.ttj.utils.LogUtils;
import com.ttj.utils.MD5;
import com.ttj.utils.SPUtils;
import com.ttj.utils.TextUtils;
import com.ttj.utils.ToastUtil;

/**
 * 商品列表
 * 
 * @author Admin
 * 
 */
public class Goods_ListAty extends NetActivity {
	@ViewInject(R.id.p2_good_list_group)
	private RadioGroup group;

	@ViewInject(R.id.p2_good_list_rab_time)
	private RadioButton rabTime;

	@ViewInject(R.id.p2_good_list_rab_num)
	private RadioButton rabNum;

	@ViewInject(R.id.p2_good_list_rab_price)
	private RadioButton rabPrice;

	@ViewInject(R.id.p2_fresh_good_list_gridview)
	private PullToRefreshGridView ptrGridview;

	@ViewInject(R.id.empt)
	private TextView emptView;

	@ViewInject(R.id.p2_img_good_list_back)
	private ImageView imgBack;

	@ViewInject(R.id.p2_text_good_list_search)
	private TextView textSearch;

	@ViewInject(R.id.p2_tv_to_car)
	private TextView tv_ToCar;

	private GridView gridView;

	private Goods_GridAdapter adapter;

	private int orderId = 0;

	private String parentId;

	private List<HomeGoodsListBean.goodsList> mList;

	private PagerInfoBean pagerBean;

	private String keys;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		MyApplication.getInstance().addActivity(this);
		setContentView(R.layout.p2_main_layout_goods_list);
		ViewUtils.inject(this);
		tv_ToCar.setOnClickListener(this);

		gridView = ptrGridview.getRefreshableView();
		rabTime.setChecked(true);
		parentId = getIntent().getStringExtra("parentId");
		keys = getIntent().getStringExtra("keys");
		mList = new ArrayList<HomeGoodsListBean.goodsList>();
		adapter = new Goods_GridAdapter(this, mList);
		gridView.setAdapter(adapter);
		gridView.setEmptyView(emptView);
		gridView.setOnItemClickListener(new OnItemClickListener() {
			@Override
			public void onItemClick(AdapterView<?> parent, View view,
					int position, long id) {
				Intent intent = new Intent(Goods_ListAty.this,
						Goods_DetailAty.class);
				intent.putExtra("goods_id", mList.get(position).getGoods_id());
				startActivity(intent);
			}
		});
		ptrGridview.setOnRefreshListener(new OnRefreshListener<GridView>() {

			@Override
			public void onRefresh(PullToRefreshBase<GridView> refreshView) {
				if (ptrGridview.isHeaderShown()) {
					ptrGridview.postDelayed(new Runnable() {
						@Override
						public void run() {
							ptrGridview.onRefreshComplete();
							HashMap<String, String> params = new HashMap<String, String>();
							netData(params);
							params.put("order", orderId + "");
							asynNet(Url.Goods_List, params, 0);
						}
					}, 0);
				} else {
					ptrGridview.postDelayed(new Runnable() {
						@Override
						public void run() {
							ptrGridview.onRefreshComplete();
							if (pagerBean.getAllpage() == 0) {
								ToastUtil.show(Goods_ListAty.this, "暂无相关数据",
										500);
								return;
							}
							if (pagerBean.getThispage() == pagerBean
									.getAllpage()) {
								ToastUtil.show(Goods_ListAty.this, "已经是最后一页了",
										500);
								return;
							}
							HashMap<String, String> params = new HashMap<String, String>();
							netData(params);
							params.put("page", (pagerBean.getThispage() + 1)
									+ "");
							netData(params);
							asynNet(Url.Goods_List, params, 1);
						}
					}, 0);
				}

			}
		});

		group.setOnCheckedChangeListener(new OnCheckedChangeListener() {

			@Override
			public void onCheckedChanged(RadioGroup group, int checkedId) {
				switch (checkedId) {
				case R.id.p2_good_list_rab_time: // 添加时间
					orderId = 0;
					changeNetget(parentId, 0);
					break;
				case R.id.p2_good_list_rab_num: // 销量
					orderId = 1;
					changeNetget(parentId, 1);
					break;
				case R.id.p2_good_list_rab_price: // 价格
					orderId = 2;
					changeNetget(parentId, 2);
					break;

				default:
					break;
				}
			}
		});
		HashMap<String, String> params = new HashMap<String, String>();
		netData(params);
		asynNet(Url.Goods_List, params, 0);
		imgBack.setOnClickListener(this);
		textSearch.setOnClickListener(this);
	}

	private void netData(HashMap<String, String> params) {
		params.put("agent_id", SPUtils.getAgentID(this));
		params.put("port_password",
				MD5.getMD5ofStr(Url.KET + SPUtils.getAgentID(this)));
		if (!TextUtils.isBlank(parentId)) {
			params.put("sort_id", parentId + "");
		} else {
			params.put("search_key", keys);
		}
	}

	private void changeNetget(String parentId, int order) {
		HashMap<String, String> params = new HashMap<String, String>();
		netData(params);
		params.put("order", order + "");
		asynNet(Url.Goods_List, params, 0);
	}

	@Override
	public void success(String result, int tag) {
		LogUtils.log(result);
		AryNetResultBean bean = JsonUtils.parseAryNetResult(result);
		pagerBean = bean.getPageinfo();
		if (bean.getStatus().getCode() == 200) {
			List<HomeGoodsListBean.goodsList> lists = JsonUtils
					.parseGoodsList(bean.getBackinfo().toString());
			if (tag == 0) {
				adapter.clearData();
			}
			adapter.addData(lists);
			adapter.notifyDataSetChanged();
		}
	}

	@Override
	public void onclick(View v) {
		if (v == imgBack) {
			Goods_ListAty.this.finish();
		} else if (v == textSearch) {
			Intent intent = new Intent(this, Goods_SearchAty.class);
			startActivity(intent);
		} else if (v == tv_ToCar) {
			AtyUtils.turnToCar(Goods_ListAty.this);
		}
	}

}