package com.noprom.app.ui;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.inputmethod.InputMethodManager;
import android.webkit.WebView;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.ViewSwitcher;
import com.noprom.app.AppConfig;
import com.noprom.app.AppContext;
import com.noprom.app.AppException;
import com.noprom.app.R;
import com.noprom.app.bean.CommentList;
import com.noprom.app.bean.News;
import com.noprom.app.bean.Notice;
import com.noprom.app.common.StringUtils;
import com.noprom.app.common.UIHelper;
import com.noprom.app.widget.BadgeView;
/**
* 新闻详情
*
* @author noprom (http://github.com/noprom)
* @version 1.0
* Created by noprom on 2015/2/25.
*/
public class NewsDetail extends ActionBarActivity {
private final String TAG = "NewsDetail";
private int newsId;
private WebView mWebView;
private Handler mHandler;
private News newsDetail;
private TextView mTitle;
private TextView mAuthor;
private TextView mPubDate;
private TextView mCommentCount;
private BadgeView bv_comment;
private ImageButton mFavorite;
private ImageButton mComment;
private ImageButton mWrite;
private ImageButton mShare;
private ImageButton mCommonSwitch;
// 发布评论时
private ImageButton mCommentSwitch;
private ImageButton mPubComment;
private EditText mFootEditor;
private InputMethodManager imm;
private ViewSwitcher mFooterViewSwitcher;
// 发布评论时使用
private int _catalog;
private int _id;
private int _uid;
private String _content;
private int _isPostToMyZone;
// 当前文章相关
private int curId;
private int curCatalog;
private int curLvDataState;
private int curLvPosition; // 当前listview选中的item的位置
private String tempCommentKey = AppConfig.TEMP_COMMENT;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_news_detail);
// 允许左上方有一个返回的按钮，并且可以点击
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
this.initView();
this.initData();
}
/**
* 初始化视图控件
*/
private void initView() {
newsId = getIntent().getIntExtra("news_id", 0);
if (newsId > 0) {
tempCommentKey = AppConfig.TEMP_COMMENT + "_" + CommentList.CATALOG_NEWS + "_" + newsId;
}
mTitle = (TextView) findViewById(R.id.news_detail_title);
mAuthor = (TextView) findViewById(R.id.news_detail_author);
mPubDate = (TextView) findViewById(R.id.news_detail_date);
mCommentCount = (TextView) findViewById(R.id.news_detail_commentcount);
mWebView = (WebView) findViewById(R.id.news_detail_webview);
// 允许缩放
mWebView.getSettings().setSupportZoom(true);
mWebView.getSettings().setBuiltInZoomControls(true);
mWebView.getSettings().setDefaultFontSize(15);
UIHelper.addWebImageShow(this, mWebView);
mFooterViewSwitcher = (ViewSwitcher) findViewById(R.id.news_detail_foot_viewswitcher);
// 最开始进入时底部的图标
mFavorite = (ImageButton) findViewById(R.id.news_detail_footbar_star);
mComment = (ImageButton) findViewById(R.id.news_detail_footbar_comment);
mWrite = (ImageButton) findViewById(R.id.news_detail_footbar_write);
mShare = (ImageButton) findViewById(R.id.news_detail_footbar_share);
mCommonSwitch = (ImageButton) findViewById(R.id.news_detail_footbar_common_switch);
// 评论时的图标
mCommentSwitch = (ImageButton) findViewById(R.id.news_detail_footbar_comment_switch);
mFootEditor = (EditText) findViewById(R.id.news_detail_footbar_editer);
mPubComment = (ImageButton) findViewById(R.id.news_detail_footer_pubcomment);
// 评论数目
// bv_comment = new BadgeView(this, mComment);
// bv_comment.setBackgroundResource(R.drawable.widget_count_bg2);
// bv_comment.setIncludeFontPadding(false);
// bv_comment.setGravity(Gravity.CENTER);
// bv_comment.setTextSize(8f);
// bv_comment.setTextColor(Color.WHITE);
// 由主界面切换至评论界面
mCommonSwitch.setOnClickListener(switchToCommentListener);
mWrite.setOnClickListener(switchToCommentListener);
// 由评论界面切换至主界面
mCommentSwitch.setOnClickListener(switchToCommenListener);
// 发布评论
mPubComment.setOnClickListener(commentPubClickListener);
// 发布评论时评论框的状态
// mFootEditor.setOnFocusChangeListener(new View.OnFocusChangeListener() {
//
// @Override
// public void onFocusChange(View v, boolean hasFocus) {
// if (hasFocus) {
// imm.showSoftInput(v, 0);
// } else {
// imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
//// hideEditor(v);
// }
//
// }
// });
// 设置Key监听状态
// mFootEditor.setOnKeyListener(new View.OnKeyListener() {
//
// @Override
// public boolean onKey(View v, int keyCode, KeyEvent event) {
// if (keyCode == KeyEvent.KEYCODE_BACK) {
//// hideEditor(v);
// return true;
// }
// return false;
// }
// });
}
/**
* 初始化数据
*/
private void initData() {
mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == 1) {
// 加载数据
mTitle.setText(newsDetail.getTitle());
mAuthor.setText(newsDetail.getAuthor());
mPubDate.setText(StringUtils.friendly_time(newsDetail.getPubDate()));
mCommentCount.setText(String.valueOf(newsDetail.getCommentCount()));
// 是否收藏
if (newsDetail.getFavorite() == 1) {
mFavorite.setBackgroundResource(R.drawable.news_detail_footbar_star_on);
} else {
mFavorite.setBackgroundResource(R.drawable.news_detail_footbar_star);
}
// 显示评论数
// if(newsDetail.getCommentCount() > 0){
// bv_comment.setText(newsDetail.getCommentCount() + "");
// bv_comment.show();
// }else{
// bv_comment.setText("");
// bv_comment.hide();
// }
// 加载内容
String body = UIHelper.WEB_STYLE + newsDetail.getBody();
// 读取用户设置：是否加载文章图片 -- 默认有wifi下始终加载图片
boolean isLoadImage;
AppContext ac = (AppContext) getApplication();
if (AppContext.NETTYPE_WIFI == ac.getNetworkType()) {
isLoadImage = true;
} else {
isLoadImage = ac.isLoadImage();
}
if (isLoadImage) {
// 过滤掉 img标签的width,height属性
body = body.replaceAll(
"(<img[^>]*?)\\s+width\\s*=\\s*\\S+", "$1");
body = body.replaceAll(
"(<img[^>]*?)\\s+height\\s*=\\s*\\S+", "$1");
// 添加点击图片放大支持
body = body.replaceAll("(<img[^>]+src=\")(\\S+)\"",
"$1$2\" onClick=\"javascript:mWebViewImageListener.onImageClick('$2')\"");
} else {
// 过滤掉 img标签
body = body.replaceAll("<\\s*img\\s+([^>]*)\\s*>", "");
}
// 更多关于***软件的信息
String softwareName = newsDetail.getSoftwareName();
String softwareLink = newsDetail.getSoftwareLink();
if (!StringUtils.isEmpty(softwareName)
&& !StringUtils.isEmpty(softwareLink))
body += String
.format("<div id='oschina_software' style='margin-top:8px;color:#FF0000;font-weight:bold'>更多关于: <a href='%s'>%s</a> 的详细信息</div>",
softwareLink, softwareName);
// 相关新闻
if (newsDetail.getRelatives().size() > 0) {
String strRelative = "";
for (News.Relative relative : newsDetail.getRelatives()) {
strRelative += String
.format("<a href='%s' style='text-decoration:none'>%s</a><p/>",
relative.url, relative.title);
}
body += String.format(
"<p/><hr/><b>相关资讯</b><div><p/>%s</div>",
strRelative);
}
body += "<div style='margin-bottom: 80px'/>";
System.out.println(body);
mWebView.loadDataWithBaseURL(null, body, "text/html", "utf-8", null);
mWebView.setWebViewClient(UIHelper.getWebViewClient());
// 发送通知广播
if (msg.obj != null) {
UIHelper.sendBroadCast(NewsDetail.this, (Notice) msg.obj);
}
} else if (msg.what == 0) {
UIHelper.ToastMessage(NewsDetail.this, R.string.msg_load_is_null);
} else if (msg.what == -1 && msg.obj != null) {
((AppException) msg.obj).makeToast(NewsDetail.this);
}
}
};
initData(newsId, false);
}
private void initData(final int news_id, final boolean isRefresh) {
new Thread() {
@Override
public void run() {
Message msg = new Message();
try {
newsDetail = ((AppContext) getApplication()).getNews(news_id, isRefresh);
msg.what = (newsDetail != null && newsDetail.getId() > 0) ? 1 : 0;
msg.obj = (newsDetail != null) ? newsDetail.getNotice() : null;// 通知信息
} catch (AppException e) {
e.printStackTrace();
msg.what = -1;
msg.obj = e;
}
mHandler.sendMessage(msg);
}
}.start();
}
// 主界面切换至评论界面Listener
private View.OnClickListener switchToCommentListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
AlphaAnimation anim = new AlphaAnimation(1.0f, 0.0f);
anim.setDuration(500);
findViewById(R.id.news_detail_footer_common).startAnimation(anim);
anim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
mFooterViewSwitcher.showNext();
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
}
};
// 由评论界面切换至主界面
private View.OnClickListener switchToCommenListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
AlphaAnimation anim = new AlphaAnimation(1.0f, 0.0f);
anim.setDuration(500);
findViewById(R.id.news_detail_footer_commentlv).startAnimation(anim);
anim.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
mFooterViewSwitcher.setDisplayedChild(0);
}
@Override
public void onAnimationRepeat(Animation animation) {
}
});
}
};
// 发送评论
private View.OnClickListener commentPubClickListener = new View.OnClickListener() {
@Override
public void onClick(View v) {
_id = curId;
Log.d(TAG,"curId"+curId);
if (curId == 0) {
return;
}
_catalog = curCatalog;
_content = mFootEditor.getText().toString();
if(StringUtils.isEmpty(_content)){
UIHelper.ToastMessage(v.getContext(),"请输入评论内容");
return;
}
}
};
@Override
public boolean onOptionsItemSelected(MenuItem item) {
finish();
return super.onOptionsItemSelected(item);
}
}