IpartyCommentActivity.java

package com.partynetwork.iparty.iparty;

import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.baidu.mobstat.StatService;
import com.lidroid.xutils.ViewUtils;
import com.lidroid.xutils.view.annotation.ViewInject;
import com.lidroid.xutils.view.annotation.event.OnClick;
import com.partynetwork.dataprovider.DataProvider.IJsonResultListener;
import com.partynetwork.dataprovider.json.NetworkEntity;
import com.partynetwork.dataprovider.json.struct.Comment_getCommentRequest;
import com.partynetwork.dataprovider.json.struct.Comment_getCommentResponse;
import com.partynetwork.dataprovider.json.struct.Comment_setCommentRequest;
import com.partynetwork.dataprovider.json.struct.Comment_setCommentResponse;
import com.partynetwork.dataprovider.util.StringUtil;
import com.partynetwork.dataprovider.util.Util;
import com.partynetwork.iparty.R;
import com.partynetwork.iparty.app.AppContext;
import com.partynetwork.iparty.app.common.BitmapManager;
import com.partynetwork.iparty.info.CommentInfo;
import com.partynetwork.iparty.info.UserInfo;
import com.partynetwork.myview.myimageview.CircularImage;

public class IpartyCommentActivity extends Activity implements
		IJsonResultListener {

	public static final String PARTY_ID = "ipartyId";
	public static final String PARTY_NAME = "ipartyName";
	public static final String PARTY_FONT = "ipartyFont";
	/**
	 * 返回按钮
	 */
	@ViewInject(R.id.menu_head_left)
	private LinearLayout backBtn;
	/**
	 * 显示的ichoose消息体
	 */
	@ViewInject(R.id.ishare_info_top_ll)
	private LinearLayout body;

	@ViewInject(R.id.title_tv)
	private TextView title;

	@ViewInject(R.id.title_iv)
	private ImageView font;
	/**
	 * 评论框
	 */
	@ViewInject(R.id.ishare_info_discuss_et)
	private EditText et_discuss;
	/**
	 * 发表评论按钮
	 */
	@ViewInject(R.id.ishare_info_discuss_btn)
	private Button btn_discuss;

	/**
	 * 评论列表
	 */
	@ViewInject(R.id.ishare_info_discuss_ll)
	private LinearLayout ll_content;

	/** iPartyId */
	private int ipartyId;
	/** iPartyName */
	private String ipartyName;
	/** iPartyFont */
	private String ipartyFont;

	/** 最后一条数据的id */
	private int lastId;
	/** 页码编号 */
	private int pageNumber = 0;
	/** 每页的数据大小 */
	private int pageSize = 0;

	private BitmapManager bitmapManager;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.iparty_comment);
		ViewUtils.inject(this);
		init();
	}

	private void init() {
		ipartyId = getIntent().getIntExtra(PARTY_ID, 0);
		ipartyName = getIntent().getStringExtra(PARTY_NAME);
		ipartyFont = getIntent().getStringExtra(PARTY_FONT);
		// 获取评论
		getComment();
		// 获取基本数据
		initData();
	}

	/**
	 * 发送请求
	 */
	private void initData() {
		bitmapManager = new BitmapManager();
		StringUtil.setText(title, ipartyName);
		bitmapManager.loadBitmap(ipartyFont, font);
	}

	/**
	 * 发送获取评论的请求
	 */
	private void getComment() {
		AppContext context = (AppContext) getApplication();
		Comment_getCommentRequest request = new Comment_getCommentRequest();
		request.setType(0);
		request.setContentId(ipartyId);
		request.setLastId(lastId);
		request.setPageSize(pageSize);
		request.setPageNumber(pageNumber);
		context.getmDataProvider().getJsonFromNetwork(request, this);
	}

	/**
	 * 点击事件监听
	 * 
	 * @param v
	 */
	@OnClick({ R.id.menu_head_left, R.id.ishare_info_discuss_btn,
			R.id.ishare_info_discuss_ll })
	public void btnClick(View v) {
		switch (v.getId()) {
		case R.id.menu_head_left:
			// 返回
			finish();
			break;
		case R.id.ishare_info_discuss_btn:
			// 发送评论
			sendComment();
			break;
		default:
			break;
		}
	}

	/**
	 * 发送评论
	 */
	private void sendComment() {

		String str = et_discuss.getText().toString();
		if (str.equals("") || str.equals("")) {
			return;
		}
		AppContext context = (AppContext) getApplication();
		Comment_setCommentRequest request = new Comment_setCommentRequest();
		request.setUserId(context.getLoginUid());
		request.setType(0);
		request.setContentId(ipartyId);
		request.setCommentMessage(str);
		context.getmDataProvider().getJsonFromNetwork(request, this);

	}

	/**
	 * 添加留言
	 */
	private void addComment(CommentInfo c) {
		View view = LayoutInflater.from(this).inflate(
				R.layout.ishare_info_item, null);
		CircularImage image = (CircularImage) view.findViewById(R.id.iv_head);
		bitmapManager.loadBitmap(c.getUserHeadUrl(), image);
		TextView say = (TextView) view.findViewById(R.id.tv_say);
		say.setText(c.getCommentMessage());
		TextView time = (TextView) view.findViewById(R.id.tv_time);
		time.setText(c.getCommentTime());
		TextView name = (TextView) view.findViewById(R.id.tv_name);
		name.setText(c.getUserName());
		ll_content.addView(view, 0);
	}

	public void onNetworkRequest() {

	}

	public void onResultSuccess(NetworkEntity entity) {
		if (entity.getRequest().getAction()
				.equals(new Comment_getCommentRequest().getAction())) {
			ll_content.removeAllViews();
			CommentInfo[] comments = ((Comment_getCommentResponse) entity
					.getResponse()).getDetails();
			for (int i = comments.length; i > 0; i--) {
				addComment(comments[i - 1]);
			}
		} else if (entity.getRequest().getAction()
				.equals(new Comment_setCommentRequest().getAction())) {
			CommentInfo[] comments = ((Comment_setCommentResponse) entity
					.getResponse()).getDetails();
			if (comments != null) {
				addComment(comments[0]);
				et_discuss.setText("");
			}
		}

	}

	public void onResultFail(String result) {
		Util.showMsg(this, result);
	}

	@Override
	protected void onResume() {
		StatService.onResume(this);
		super.onResume();
	}

	@Override
	protected void onPause() {
		StatService.onPause(this);
		super.onPause();
	}
}