ContactsRecommendActivity.java

package com.partynetwork.iparty.contacts;

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

import com.partynetwork.dataprovider.DataProvider.IJsonResultListener;
import com.partynetwork.dataprovider.json.NetworkEntity;
import com.partynetwork.dataprovider.json.struct.Contacts_getRecommendArrayRequest;
import com.partynetwork.dataprovider.json.struct.Contacts_getRecommendArrayResponse;
import com.partynetwork.dataprovider.json.struct.Contacts_searchUserRequest;
import com.partynetwork.dataprovider.json.struct.Contacts_searchUserResponse;
import com.partynetwork.dataprovider.util.T;
import com.partynetwork.iparty.R;
import com.partynetwork.iparty.R.color;
import com.partynetwork.iparty.app.AppContext;
import com.partynetwork.iparty.app.entities.CommonUser;
import com.lidroid.xutils.ViewUtils;
import com.lidroid.xutils.view.annotation.ViewInject;
import com.lidroid.xutils.view.annotation.event.OnClick;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;

public class ContactsRecommendActivity extends Activity implements
		IJsonResultListener {
	public static final String PAGE_TYPE = "pageType";

	/** 推荐的好友列表 */
	public static final int RECOMMEND = 0;
	/** 查找好友 */
	public static final int SEARCH = 1;

	/**
	 * 返回按钮
	 */
	@ViewInject(R.id.menu_head_left)
	private LinearLayout backBtn;

	/**
	 * 页面标题
	 */
	@ViewInject(R.id.menu_head_middle_text)
	private TextView headTitle;

	/**
	 * 确定按钮
	 */
	@ViewInject(R.id.menu_head_right)
	private RelativeLayout searchBtn;

	/**
	 * 确定的文本框
	 */
	@ViewInject(R.id.menu_head_right_tv)
	private TextView rightTv;

	/**
	 * 设置按钮
	 */
	@ViewInject(R.id.menu_head_right_iv)
	private ImageView rightIv;

	/**
	 * 搜索的外围布局
	 */
	@ViewInject(R.id.search_rl)
	private LinearLayout searchRl;
	/**
	 * 搜索文本输入框
	 */
	@ViewInject(R.id.search_et)
	private EditText searchEt;

	/**
	 * 下方显示内容的listview
	 */
	@ViewInject(R.id.listview)
	private ListView listview;

	/** 页面类型 */
	private int pageType;
	/**
	 * 存放当前显示好友
	 */
	private List<CommonUser> filterDateList = new ArrayList<CommonUser>();

	/** 列表适配器 */
	private ContactsRecommendAdapter adapter;

	/**
	 * 覆盖方法
	 * 
	 * @see android.app.Activity#onCreate(android.os.Bundle)
	 */
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.contacts_recommend);
		ViewUtils.inject(this);
		init();

	}

	/**
	 * 初始化
	 */
	private void init() {
		pageType = getIntent().getIntExtra(PAGE_TYPE, RECOMMEND);

		searchBtn.setClickable(false);

		if (pageType == RECOMMEND) {
			headTitle.setText("推荐");
			rightTv.setVisibility(View.GONE);
			searchRl.setVisibility(View.GONE);
			sendRequest();
		} else {
			headTitle.setText("查询用户");
			rightTv.setText("查找");
			rightTv.setVisibility(View.VISIBLE);
			searchRl.setVisibility(View.VISIBLE);

			searchEt.addTextChangedListener(new TextWatcher() {

				public void onTextChanged(CharSequence arg0, int arg1,
						int arg2, int arg3) {
				}

				public void beforeTextChanged(CharSequence arg0, int arg1,
						int arg2, int arg3) {
				}

				public void afterTextChanged(Editable s) {
					if (0 < s.toString().length()) {
						searchEt.setTextColor(Color.BLACK);
						searchEt.setBackgroundResource(R.drawable.stroke_single_select);
						searchBtn.setClickable(true);
						rightTv.setTextColor(getResources().getColor(
								R.color.blue_text));
					} else {
						searchEt.setTextColor(color.lightgray);
						searchEt.setBackgroundResource(R.drawable.stroke_single);
						searchBtn.setClickable(false);
						rightTv.setTextColor(getResources().getColor(
								R.color.gray));
					}
				}
			});

		}

	}

	/**
	 * 点击事件监听
	 * 
	 * @param v
	 */
	@OnClick({ R.id.menu_head_left, R.id.menu_head_right })
	public void onClick(View view) {
		switch (view.getId()) {
		case R.id.menu_head_left:
			// 关闭当前举报窗口
			finish();
			break;
		case R.id.menu_head_right:
			// 查找
			sendSearchRequest();
			break;
		default:
			break;
		}
	}

	/**
	 * 发送查找请求
	 */
	private void sendSearchRequest() {
		AppContext context=(AppContext) getApplication();

		Contacts_searchUserRequest request = new Contacts_searchUserRequest();
		request.setFromUserId(context.getLoginUid());
		request.setContent(searchEt.getText().toString());
		request.setType(2);
		context.getmDataProvider().getJsonFromNetwork(request, this);
	}

	/**
	 * 发送获取用户的请求
	 */
	private void sendRequest() {
		AppContext context=(AppContext) getApplication();
		Contacts_getRecommendArrayRequest request = new Contacts_getRecommendArrayRequest();
		request.setUserId(context.getLoginUid());
		context.getmDataProvider().getJsonFromNetwork(request, this);
	}

	/**
	 * 初始化listview
	 */
	private void initListView() {
		adapter = new ContactsRecommendAdapter(this, filterDateList);
		listview.setAdapter(adapter);
	}

	public void onNetworkRequest() {

	}

	public void onResultSuccess(NetworkEntity entity) {
		// 推荐的人
		if (entity.getRequest().getAction()
				.equals(new Contacts_getRecommendArrayRequest().getAction())) {
			Contacts_getRecommendArrayResponse recommendArrayResponse = (Contacts_getRecommendArrayResponse) entity
					.getResponse();
			CommonUser[] infoArray = recommendArrayResponse.getDetails();
			filterDateList = Arrays.asList(infoArray);
			initListView();
		}

		// 查找的用户
		if (entity.getRequest().getAction()
				.equals(new Contacts_searchUserRequest().getAction())) {
			Contacts_searchUserResponse searchUserResponse = (Contacts_searchUserResponse) entity
					.getResponse();
			CommonUser[] infoArray = searchUserResponse.getDetails();
			filterDateList = Arrays.asList(infoArray);
			initListView();
		}

	}

	public void onResultFail(String result) {
		T.showTips(this, R.drawable.tips_error, result);
	}

}