ProductBuyAdapter.java

package com.basket.adapters;

import java.util.ArrayList;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.RatingBar;
import android.widget.TextView;
import android.widget.Toast;

import com.basket.general.BuyEvent;
import com.basket.general.CarJsonSpringAndroidSpiceService;
import com.basket.general.ProductBasket;
import com.basket.restrequest.QUpdateBasketRequest;
import com.basket.restrequest.UpdateBasketRequest;
import com.example.basket.R;
import com.octo.android.robospice.SpiceManager;
import com.octo.android.robospice.exception.RequestCancelledException;
import com.octo.android.robospice.persistence.DurationInMillis;
import com.octo.android.robospice.persistence.exception.SpiceException;
import com.octo.android.robospice.request.listener.RequestListener;
import com.octo.android.robospice.request.listener.RequestProgress;
import com.octo.android.robospice.request.listener.RequestProgressListener;

public class ProductBuyAdapter extends ArrayAdapter<BuyEvent>
{

	private ArrayList<BuyEvent> content;
	private Context context;
	private int pos3;
	private ProductBasket inBasket;
	private SpiceManager spiceManager=new SpiceManager(CarJsonSpringAndroidSpiceService.class);;

	public ProductBuyAdapter(Context activity,ArrayList<BuyEvent> products,ProductBasket baskets,int pos3)
	{
		super(activity,0,products);
		context=activity;
		content = products;
		this.pos3=pos3;
		inBasket=baskets;
	}
	public View getView(int pos,View convertView, ViewGroup parent)
	{
		final int pos2 = pos;
		if (convertView==null)
		{
			convertView=((FragmentActivity)context).getLayoutInflater().inflate(R.layout.product_view_buybasket, null);
		}
		BuyEvent currentProduct = (BuyEvent) this.getItem(pos);	

		((ImageView)convertView.findViewById(R.id.uparrow)).setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				if (!spiceManager.isStarted()){
					spiceManager.start(context);
					content.get(pos2).setitem_quantity(content.get(pos2).getitem_quantity()+1);
					QUpdateBasketRequest JsonSpringAndroidRequest = new QUpdateBasketRequest(inBasket,inBasket.getId(),content.get(pos2).getitem_quantity(),content.get(pos2).getId());
					spiceManager.execute(JsonSpringAndroidRequest, "Basket_Update", DurationInMillis.ALWAYS_EXPIRED, new DeleteBasketListener());
					ProductBuyAdapter.this.notifyDataSetChanged();
				}
				ProductBuyAdapter.this.notifyDataSetChanged();
			}
		});

		((ImageView)convertView.findViewById(R.id.downarrow)).setOnClickListener(new View.OnClickListener() {

			@Override
			public void onClick(View v) {
				if(content.get(pos2).getitem_quantity()-1 <= 0 ){
					if (!spiceManager.isStarted()){
						spiceManager.start(context);
						QUpdateBasketRequest JsonSpringAndroidRequest = new QUpdateBasketRequest(inBasket,inBasket.getId(),content.get(pos2).getitem_quantity()-1,content.get(pos2).getId());

						ProductBuyAdapter.this.content.remove(pos2);
						spiceManager.execute(JsonSpringAndroidRequest, "Basket_Update", DurationInMillis.ALWAYS_EXPIRED, new DeleteBasketListener());
						ProductBuyAdapter.this.notifyDataSetChanged();
					}
				}
				else{
					if (!spiceManager.isStarted()){
						spiceManager.start(context);
						content.get(pos2).setitem_quantity(content.get(pos2).getitem_quantity()-1);
						QUpdateBasketRequest JsonSpringAndroidRequest = new QUpdateBasketRequest(inBasket,inBasket.getId(),content.get(pos2).getitem_quantity(),content.get(pos2).getId());
						spiceManager.execute(JsonSpringAndroidRequest, "Basket_Update", DurationInMillis.ALWAYS_EXPIRED, new DeleteBasketListener());
						ProductBuyAdapter.this.notifyDataSetChanged();
					}
				}
				ProductBuyAdapter.this.notifyDataSetChanged();

			}
		});
 		// ((TextView)convertView.findViewById(R.id.product)).setText(currentProduct.getTitle());


		//		((ImageView)convertView.findViewById(R.id.removeButton)).setOnClickListener(new View.OnClickListener() {
		//
		//			@Override
		//			public void onClick(View v) 
		//			{
		//				//Remove product
		//				if (!spiceManager.isStarted()){
		//					spiceManager.start(context);
		//					ProductBuyAdapter.this.content.remove(pos2);
		//					UpdateBasketRequest JsonSpringAndroidRequest = new UpdateBasketRequest(pos3,inBasket);
		//					spiceManager.execute(JsonSpringAndroidRequest, "Basket_Update", DurationInMillis.ALWAYS_EXPIRED, new DeleteBasketListener());
		//					ProductBuyAdapter.this.notifyDataSetChanged();
		//				}
		//
		//
		//			}
		//		});
		String ammount = Integer.toString(currentProduct.getitem_quantity());
		((TextView)convertView.findViewById(R.id.ammounttv)).setText(ammount);

		((TextView)convertView.findViewById(R.id.product)).setText(currentProduct.getTitle());
		((TextView)convertView.findViewById(R.id.price)).setText("$"+Double.toString(currentProduct.getPrice()));
		((TextView)convertView.findViewById(R.id.supplier)).setText(currentProduct.getProduct().getManufacturer());
		((TextView)convertView.findViewById(R.id.pod)).setText(currentProduct.getProduct().getName());

		final RatingBar minimumRating = (RatingBar)convertView.findViewById(R.id.ratingBar1);
	    
	    

		Bitmap bm=null;
		if(currentProduct.getPic()!=null)
		 bm = BitmapFactory.decodeByteArray(currentProduct.getPic(), 0 ,currentProduct.getPic().length);
		
		ImageView pic =(ImageView)convertView.findViewById(R.id.thumb);
		if(pic!=null)
		pic.setImageBitmap(bm);

		minimumRating.setRating(currentProduct.getRating());


		return convertView;

	}
	private class DeleteBasketListener implements RequestListener<Boolean>, RequestProgressListener {

		@Override
		public void onRequestFailure(SpiceException arg0) {

			Log.d("error",arg0.getMessage());
			if (!(arg0 instanceof RequestCancelledException)) {

				Toast.makeText(context, "product could not be updated", Toast.LENGTH_SHORT).show();
			}
			if(spiceManager.isStarted())
				spiceManager.shouldStop();
		}

		@Override
		public void onRequestSuccess(Boolean bool) 
		{
			if(spiceManager.isStarted())
				spiceManager.shouldStop();
			Toast.makeText(context, "Product Quantity Updated", Toast.LENGTH_SHORT).show();
		}

		@Override
		public void onRequestProgressUpdate(RequestProgress arg0) 
		{

		}
	}
}