package com.jshop.android.action;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.json.JSONException;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.JSONValue;
import android.app.Activity;
import android.app.TabActivity;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import com.jshop.android.shop.JshopActivityNGoodsList.JshopMyElecartListViewAdapter;
import com.jshop.android.sqlite.DBHelper;
import com.jshop.android.util.Arith;
import com.jshop.android.util.JshopActivityUtil;
import com.jshop.android.util.JshopMPostActionList;
import com.jshop.android.util.Validate;
/**
* 我的菜单数据操作集合
* @author "chenda"
*
*/
public class JshopMelectrocartAction extends Activity {
private String needquantity="1";//默认一个
private Double totalprice=0.0;//购物车总价
private String requestjsonstr;
private ArrayList<HashMap<String, Object>> electrocartgoodslists = new ArrayList<HashMap<String, Object>>();
public Double getTotalprice() {
return totalprice;
}
public void setTotalprice(Double totalprice) {
this.totalprice = totalprice;
}
/**
* 增加电子订单
*/
private String addelectororderForJshop(String tablestate,String tableNumber){
String posturl=JshopActivityUtil.BASE_URL+"/"+JshopMPostActionList.ADDELECTRONICMENUORDERTFORANDORID+"?tablestate="+tablestate+"&tableNumber="+tableNumber;
return JshopActivityUtil.queryStringForPost(posturl);
}
/**
* 更新电子订单
*/
private String addelectororderForJshop(String tablestate,String tableNumber,String paymentid,String paymentname){
String posturl=JshopActivityUtil.BASE_URL+"/"+JshopMPostActionList.ADDELECTRONICMENUORDERTFORANDORID+"?tablestate="+tablestate+"&tableNumber="+tableNumber+"&paymentid="+paymentid+"&paymentname="+paymentname;
return JshopActivityUtil.queryStringForPost(posturl);
}
/**
* 向服务器端发送请求获取goodslist信息
* @return
*/
private String addelectrocartForJshop(String goodsid,String tablestate,String tableNumber){
String posturl=JshopActivityUtil.BASE_URL+"/"+JshopMPostActionList.ADDELECTRONICMENUCARTFORANDROID+"?goodsid="+goodsid+"&tableNumber="+tableNumber+"&tablestate="+tablestate+"&needquantity="+needquantity;
return JshopActivityUtil.queryStringForPost(posturl);
}
/**
* 新增电子订单
* @param tablestate
* @param tableNumber
* @return
*/
public String addelectororder(String tablestate,String tableNumber){
requestjsonstr=addelectororderForJshop(tablestate,tableNumber);
if(!"failed".equals(requestjsonstr)){
return null;
}
return requestjsonstr;
}
/**
* 更新电子订单
* @param tablestate
* @param tableNumber
* @return
*/
public String addelectororder(String tablestate,String tableNumber,String paymentid,String paymentname){
requestjsonstr=addelectororderForJshop(tablestate,tableNumber,paymentid,paymentname);
if(!"failed".equals(requestjsonstr)){
return null;
}
return requestjsonstr;
}
/**
* 根据餐桌号获取电子菜单信息
* @param tablestate
* @param tableNumber
* @return
*/
private String findelectrocartForJshop(String tablestate,String tableNumber){
String posturl=JshopActivityUtil.BASE_URL+"/"+JshopMPostActionList.FINDALLELECTRONICMENUCARTTBYTABLENUMBERFORANDROID+"?tablestate="+tablestate+"&tableNumber="+tableNumber;
return JshopActivityUtil.queryStringForPost(posturl);
}
/**
* 是否加入电子购物车成功
* @param goodsid
* @param tablestate
* @param tableNumber
* @return
* @throws IOException
*/
public boolean addGoodstoElectrocart(String goodsid,String tablestate,String tableNumber) throws IOException{
requestjsonstr=addelectrocartForJshop(goodsid,tablestate,tableNumber);
if(requestjsonstr!=null){
if("success".equals(requestjsonstr)){
return true;
}else{
return false;
//加入购物车出错
}
}
return false;
}
/**
* 进入到读取电子菜单购物车列表
* @param tablestate
* @param tableNumber
* @return
* @throws JSONException
* @throws IOException
*/
public ArrayList<HashMap<String, Object>> findelectrocart(String tablestate,String tableNumber) throws IOException {
electrocartgoodslists.clear();
totalprice=0.0;
requestjsonstr=findelectrocartForJshop(tablestate,tableNumber);
if(Validate.StrNotNull(requestjsonstr)){
JSONArray ja=(JSONArray)JSONValue.parse(requestjsonstr);
for(int i=0;i<ja.size();i++){
HashMap<String,Object>map=new HashMap<String,Object>();
JSONObject jo=(JSONObject)(ja.get(i));
map.put("picture", getPictureurlImg(JshopActivityUtil.BASE_URL+jo.get("picture").toString()));
map.put("goodsname", jo.get("goodsname").toString());
map.put("memberprice", "￥"+jo.get("memberprice").toString());
map.put("goodsid", jo.get("goodsid").toString());
map.put("needquantity", jo.get("needquantity").toString()+"份");
totalprice=Arith.add(totalprice, Arith.mul(Double.parseDouble(jo.get("memberprice").toString()), Double.parseDouble(jo.get("needquantity").toString())));
electrocartgoodslists.add(map);
}
return electrocartgoodslists;
}
return electrocartgoodslists;
}
/**
* 获取网络图片
* @param pictureurl
* @return
* @throws IOException
*/
public Bitmap getPictureurlImg(String pictureurl) throws IOException{
URL url=new URL(pictureurl);
HttpURLConnection conn=(HttpURLConnection)url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5*1000);
InputStream in=conn.getInputStream();
Bitmap bm=BitmapFactory.decodeStream(in);
in.close();
return bm;
}
/**
* 将商品加入我的菜单
*/
public void setGoodsToElecartSQLite(String goodsid,String goodsname,String memberprice,String pictureurl,String needquantity,Context context){
DBHelper dbhelper = new DBHelper(context);
ContentValues values = new ContentValues();
values.put("goodsid",goodsid);
values.put("goodsname",goodsname);
values.put("memberprice",memberprice);
values.put("pictureurl", pictureurl);
values.put("needquantity",needquantity);
Cursor c=dbhelper.queryByParamgoodsid(DBHelper.ELE_CART_TM_NAME, goodsid);
int querycount=c.getCount();
if(querycount>0){
dbhelper.updateByElecartNeedquantity(DBHelper.ELE_CART_TM_NAME,goodsid,"plus");
}else{
dbhelper.insert(DBHelper.ELE_CART_TM_NAME, values);
}
dbhelper.close();
}
/**
* 从sqlite读取已经点的菜品
* @param c
* @return
*/
public ArrayList<HashMap<String, Object>>getElecarttoSQLite(Cursor c){
electrocartgoodslists.clear();
c.moveToFirst();
while(!c.isAfterLast()){
HashMap<String,Object>map=new HashMap<String,Object>();
map.put("goodsid",c.getString(c.getColumnIndex("goodsid")));
map.put("goodsname", c.getString(c.getColumnIndex("goodsname")));
map.put("memberprice", c.getString(c.getColumnIndex("memberprice")));
map.put("needquantity", c.getString(c.getColumnIndex("needquantity")));
int ineed=Integer.parseInt(map.get("needquantity").toString());
if(ineed>=1){
electrocartgoodslists.add(map);
}
c.moveToNext();
}
return electrocartgoodslists;
}
public void plusorMinusElecart(ArrayList<HashMap<String, Object>> list,int position,String flag,Context context){
if(!list.isEmpty()){
String goodsid=list.get(position).get("goodsid").toString();
DBHelper dbhelper = new DBHelper(context);
dbhelper.updateByElecartNeedquantity(DBHelper.ELE_CART_TM_NAME, goodsid, flag);
}
}
/**
* 读取我的菜单数据
*/
public ArrayList<HashMap<String, Object>> setElecartListView(Context context){
electrocartgoodslists.clear();
//读取ele_cart缓存
DBHelper dbhelper = new DBHelper(context);
Cursor c=dbhelper.query(DBHelper.ELE_CART_TM_NAME);
c.moveToFirst();
while(!c.isAfterLast()){
HashMap<String,Object>map=new HashMap<String,Object>();
map.put("goodsid",c.getString(c.getColumnIndex("goodsid")));
map.put("goodsname", c.getString(c.getColumnIndex("goodsname")));
map.put("memberprice", c.getString(c.getColumnIndex("memberprice")));
map.put("needquantity", c.getString(c.getColumnIndex("needquantity")));
int ineed=Integer.parseInt(map.get("needquantity").toString());
if(ineed>=1){
electrocartgoodslists.add(map);
}
c.moveToNext();
}
dbhelper.close();
return electrocartgoodslists;
}
}