UserTask.java

package com.tv.task;

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

import android.app.Activity;
import android.os.AsyncTask;
import android.widget.Toast;

import com.tv.btl.BaseApplication;
import com.tv.listener.UserListener;
import com.tv.model.User;
import com.tv.net.UserController;

/**
 * Lớp thực hiện nhiệm vụ chạy ngầm , yêu cầu lớp Controller tương tác với
 * server
 * 
 * @author misugi_jun91
 * 
 */
public class UserTask extends AsyncTask<User, String, JSONObject> {

	private int type;
	private User user;

	public static final int CHECK_USERNAME = 0;
	public static final int REGISTER = 1;
	public static final int LOGIN = 2;
	public static final int INFO = 3;
	public static final int CHECKFOLLOW = 4;
	public static final int ADDFOLLOW = 5;
	public static final int UNFOLLOW = 6;
	public static final int VIEW_INFO=7;
	

	private UserListener context;
	private UserController uController;

	public UserTask(int mType, UserListener mActivity) {
		this.type = mType;
		this.context = mActivity;
		uController = new UserController();
	}

	/**
	 * Do task in new thread not main thread
	 */
	@Override
	protected JSONObject doInBackground(User... params) {

		JSONObject json = null;
		switch (type) {
		case REGISTER:
			json = uController.registerUser(params[0]);
			break;
		case LOGIN:
			json = uController.loginUser(params[0]);
			break;
		case INFO:
			json = uController.getUserInfo(params[0]);
			break;
		case VIEW_INFO:
			json=uController.getUserInfo(params[0]);
			break;
		default:
			break;
		}
		return json;
		// int resutl=uController.checkUsername(params[0]);
		// System.out.println(resutl);
		// return Integer.valueOf(resutl);
	}

	/**
	 * Go in to main thread after do the thread above
	 */
	protected void onPostExecute(JSONObject json) {
		switch (type) {
		case REGISTER:
			System.out.println("nhan duoc goi tin");
			register(json);
			break;
		case LOGIN:
			login(json);
			break;
		case INFO:
			getUserInfo(json);
			break;
		case VIEW_INFO:
			viewInfo(json);
			break;
		default:
			break;
		}

	}

	// private void checkUsername(Integer value){
	// switch (value) {
	// case 0:
	// Toast.makeText((Activity)context, "Khong the dang ky tai khoan nay",
	// Toast.LENGTH_SHORT).show();
	//
	// break;
	//
	// default:
	// Toast.makeText((Activity)context, "Co the dang ky tai khoan nay",
	// Toast.LENGTH_SHORT).show();
	// break;
	// }
	// }

	private void register(JSONObject json) {
		int result = 0;
		try {
			// TODO đăng kí tài khoản thành công tại đây
			String register = json.getString("register");
			if (Integer.parseInt(register) == 1) {
				context.alertMessage("Đăng kí tài khoản thành công");
				String uid = json.getString("uid");
				System.out.println("uid la "+uid);
				((BaseApplication) ((Activity) context).getApplication())
						.setID(Integer.parseInt(uid));
				System.out.println("uid"
						+ ((BaseApplication) ((Activity) context)
								.getApplication()).getID());

			} else {
				String checkuser = json.getString("checkusername");
				if (Integer.parseInt(checkuser) == 0) {
					context.alertMessage("Tên đăng nhập đã được sử dụng");
				}
			}

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

	private void login(JSONObject json) {
		try {
			String uid = json.getString("uid");
			int user_id = Integer.parseInt(uid);
			if (user_id == -1) {
				context.alertMessage("Kiểm tra tài khoản và mật khẩu");
			} else {
				String displayName = json.getString("username");
				String url = json.getString("avatar");
				BaseApplication bs = (BaseApplication) ((Activity) context)
						.getApplication();
				bs.setID(Integer.parseInt(uid));
				String username = json.getString("username");
				bs.setUsername(username);
				String urlavatar = json.getString("avatar");
				bs.setUrlAvatar(urlavatar);
				context.loginComplete();
			}

		} catch (JSONException e) {

		}
	}

	/*
	 * $respone['fullname']=$user->getUser_fullname();
	 * $respone['email']=$user->getUser_email();
	 * $respone['phone']=$user->getUser_tel();
	 * $respone['address']=$user->getUser_address();
	 * $respone['taikhoan']=$user->getUser_taikhoan();
	 */
	private void getUserInfo(JSONObject json) {
		try {
			String fullname = json.getString("fullname");
			String email = json.getString("email");
			String phone = json.getString("phone");
			String address = json.getString("address");
			String taikhoan = json.getString("taikhoan");
			User user = new User();
			user.setFullname(fullname);
			user.setEmail(email);
			user.setPhone(phone);
			user.setAddress(address);
			user.setTaikhoan(taikhoan);
			context.setUserInfo(user);
		} catch (JSONException e) {

		}
	}
	
	private void viewInfo(JSONObject json){
		try {
			String fullname = json.getString("fullname");
			String email = json.getString("email");
			String phone = json.getString("phone");
			String address = json.getString("address");
			String taikhoan = json.getString("taikhoan");
			User user = new User();
			user.setFullname(fullname);
			user.setEmail(email);
			user.setPhone(phone);
			user.setAddress(address);
			user.setTaikhoan(taikhoan);
			context.viewInfo(user);
		} catch (JSONException e) {

		}
	}

}