ProductTask.java

package com.tv.task;

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

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.app.Activity;
import android.app.Fragment;
import android.os.AsyncTask;

import com.tv.btl.BaseApplication;
import com.tv.listener.ProductListener;
import com.tv.listener.UserListener;
import com.tv.model.Comment;
import com.tv.model.Product;
import com.tv.net.ProductController;
import com.tv.net.UserController;
import com.tv.view.Frag_feed;
import com.tv.view.Frag_mypage;

public class ProductTask extends AsyncTask<Product, String, JSONObject> {

	private int type;
	private Product product;

	public static final int NEWPOST = 0;
	public static final int VIEWPOST = 1;
	public static final int FEED = 2;
	public static final int MYPAGE = 3;
	public static final int MORE_PAGE = 4;
	public static final int MORE_FEED = 5;
	BaseApplication bs ;
	private boolean eFragment;

	private ProductListener context;
	private ProductController pController;

	public ProductTask(int mType, ProductListener mActivity) {
		this.type = mType;
		this.context = mActivity;
		pController = new ProductController();
		if(mActivity instanceof Activity){
			bs=(BaseApplication) ((Activity)context).getApplication();
			eFragment=false;
		}
		else
			bs=(BaseApplication) ((((Fragment) context)
					.getActivity()).getApplication());
			eFragment=true;
	}

	@Override
	protected JSONObject doInBackground(Product... params) {
		JSONObject json = null;
		switch (type) {
		case NEWPOST:
			json = pController.newPost(params[0]);
			break;
		case FEED:
			json = pController.getFeed();
			break;
		case MYPAGE:
			json = pController.getMyPage(params[0]);
			break;
		case MORE_PAGE:
			int p=1;
//			int p = ((BaseApplication) ((Frag_mypage) context).getActivity()
//					.getApplication()).getPage_page();
			if(eFragment){
				p=bs.getPage_page();
			}
			else{
				p=bs.getView_page();
			}
			json = pController.morePage(p, params[0].getUid());
		case MORE_FEED:
			int page = ((BaseApplication) ((Fragment) context).getActivity()
					.getApplication()).getFeedPage();
			json = pController.moreFeed(page + 1);
			break;

		default:

			break;
		}
		return json;
	}

	public void onPostExecute(JSONObject json) {
		switch (type) {
		case NEWPOST:
			NewPost(json);
			break;
		case FEED:
			Feed(json);
			break;
		case MYPAGE:
			MyPage(json);
			break;
		case MORE_FEED:

			MoreFeed(json);
			break;
		case MORE_PAGE:
			Morepage(json);
		default:
			break;
		}
	}

	public void NewPost(JSONObject json) {
		try {
			String result = json.getString("result");
			if (Integer.parseInt(result) == 1) {
				context.saveFinish();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public void Feed(JSONObject json) {
		List<Product> productList = new ArrayList<Product>();
		int maxFeed = 0;
		try {
			maxFeed = Integer.parseInt(json.getString("maxid"));
			JSONArray product = json.getJSONArray("product");
			JSONArray username = json.getJSONArray("user_name");
			for (int i = 0; i < product.length(); i++) {
				Product pr = new Product();
				JSONObject s = product.getJSONObject(i);
				// s=product.getJSONObject(i);
				pr.setPname(s.getString("product_name"));
				pr.setDate(s.getString("post_publicationDate"));
				pr.setDes(s.getString("product_description"));
				pr.setPid(Integer.parseInt(s.getString("product_id")));
				pr.setUid(Integer.parseInt(s.getString("user_id")));
				pr.setLon(Double.parseDouble(s.getString("post_lon")));
				pr.setLat(Double.parseDouble(s.getString("post_lat")));
				System.out.println("lon"+pr.getLon());
				String url = "http://10.0.2.2:85/raovattructuyen/"
						+ s.getString("product_avatar");
				pr.setUrl(url);
				String name = username.getString(i);
				pr.setUname(name);
				productList.add(pr);
				
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		BaseApplication bs = (BaseApplication) ((((Fragment) context)
				.getActivity()).getApplication());
		if (maxFeed != bs.getMaxFeed()) {
			bs.setFeedPage(1);
			context.reload(productList);
			bs.setMaxFeed(maxFeed);
		}

	}

	public void MyPage(JSONObject json) {
		List<Product> productList = new ArrayList<Product>();
		int maxPage = 0;
		try {
			//
			maxPage = Integer.parseInt(json.getString("maxid"));
			JSONArray product = json.getJSONArray("product");
			for (int i = 0; i < product.length(); i++) {
				Product pr = new Product();
				JSONObject s = product.getJSONObject(i);
				// s=product.getJSONObject(i);
				pr.setPname(s.getString("product_name"));
				pr.setDate(s.getString("post_publicationDate"));
				pr.setDes(s.getString("product_description"));
				pr.setPid(Integer.parseInt(s.getString("product_id")));
				pr.setUid(Integer.parseInt(s.getString("user_id")));
				String url = "http://10.0.2.2:85/raovattructuyen/"
						+ s.getString("product_avatar");
				pr.setUrl(url);
				pr.setLon(Double.parseDouble(s.getString("post_lon")));
				pr.setLat(Double.parseDouble(s.getString("post_lat")));
				productList.add(pr);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
//		BaseApplication bs = (BaseApplication) ((((Fragment) context)
//				.getActivity()).getApplication());
		if (maxPage != bs.getMaxPage()) {
			bs.setMaxPage(maxPage);
			bs.setPage_page(1);
			context.reload(productList);
		}

	}

	public void ViewPost(JSONObject json) {
		try {

		} catch (Exception e) {
			e.printStackTrace();
		}

	}

	public void MoreFeed(JSONObject json) {

		try {
			int page = Integer.parseInt(json.getString("page"));
//			BaseApplication bs = (BaseApplication) ((((Fragment) context)
//					.getActivity()).getApplication());
//			bs.setFeedPage(page);
			if(eFragment){
				bs.setFeedPage(page);
			}
			else
			{
				bs.setView_page(page);
			}
			System.out.println("aa" + page);

			List<Product> productList = new ArrayList<Product>();
			JSONArray product = json.getJSONArray("product");
			for (int i = 0; i < product.length(); i++) {
				Product pr = new Product();
				JSONObject s = product.getJSONObject(i);
				// s=product.getJSONObject(i);
				pr.setPname(s.getString("product_name"));
				pr.setDate(s.getString("post_publicationDate"));
				pr.setDes(s.getString("product_description"));
				pr.setPid(Integer.parseInt(s.getString("product_id")));
				pr.setUid(Integer.parseInt(s.getString("user_id")));
				String url = "http://10.0.2.2:85/raovattructuyen/"
						+ s.getString("product_avatar");
				pr.setLon(Double.parseDouble(s.getString("post_lon")));
				pr.setLat(Double.parseDouble(s.getString("post_lat")));
				pr.setUrl(url);
				productList.add(pr);
			}
			context.loadMore(productList);

		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	public void Morepage(JSONObject json) {
		try {
			int page = Integer.parseInt(json.getString("page"));
			BaseApplication bs = (BaseApplication) ((((Fragment) context)
					.getActivity()).getApplication());
			bs.setPage_page(page);

			List<Product> productList = new ArrayList<Product>();
			JSONArray product = json.getJSONArray("product");
			for (int i = 0; i < product.length(); i++) {
				Product pr = new Product();
				JSONObject s = product.getJSONObject(i);
				// s=product.getJSONObject(i);
				pr.setPname(s.getString("product_name"));
				pr.setDate(s.getString("post_publicationDate"));
				pr.setDes(s.getString("product_description"));
				pr.setPid(Integer.parseInt(s.getString("product_id")));
				pr.setUid(Integer.parseInt(s.getString("user_id")));
				String url = "http://10.0.2.2:85/raovattructuyen/"
						+ s.getString("product_avatar");
				pr.setLon(Double.parseDouble(s.getString("post_lon")));
				pr.setLat(Double.parseDouble(s.getString("post_lat")));
				pr.setUrl(url);
				productList.add(pr);
			}
			context.loadMore(productList);

		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}