package com.mzeat.ui;
import java.util.ArrayList;
import java.util.LinkedList;
import com.mzeat.MzeatApplication;
import com.mzeat.R;
import com.mzeat.api.MzeatService;
import com.mzeat.db.ShareItemDb;
import com.mzeat.image.BitmapManager;
import com.mzeat.model.Comment;
import com.mzeat.model.Page;
import com.mzeat.model.Share;
import com.mzeat.model.ShareDetail;
import com.mzeat.model.ShareItem;
import com.mzeat.model.ShareItemImgs;
import com.mzeat.task.GenericTask;
import com.mzeat.task.TaskAdapter;
import com.mzeat.task.TaskParams;
import com.mzeat.task.TaskResult;
import com.mzeat.ui.adapter.CommentListAdapter;
import com.mzeat.ui.adapter.GridViewAdapter;
import com.mzeat.ui.widget.MyGridView;
import com.mzeat.ui.widget.MyListView;
import com.mzeat.util.CheckNetworkConnection;
import com.mzeat.util.ShowToast;
import com.mzeat.util.SmileyParser;
import com.mzeat.util.StringUtils;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.os.Bundle;
import android.text.Spannable;
import android.text.SpannableStringBuilder;
import android.text.style.ForegroundColorSpan;
import android.util.Log;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.GridView;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
public class ShareDetailActivity extends BaseActivity {
private TextView username;
private TextView content;
private TextView say;
private TextView creat_time;
private ImageView img_user;
private TextView tv_title;
private LoadDataTask mLoadDataTask;
private BitmapManager bmpManager;
private MyGridView gridView;
private GridViewAdapter gridViewAdapter;
private MyListView mListView;
private CommentListAdapter mAdapter;
private ImageButton btn_reflash;
private ImageButton btn_say;
private RelativeLayout rl_say;
SmileyParser parser ;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sharedetail);
this.bmpManager = new BitmapManager(BitmapFactory.decodeResource(
this.getResources(), R.drawable.empty_image));
Intent intent = getIntent();
share_id = intent.getStringExtra("share_id");
SmileyParser.init(this);
parser = SmileyParser.getInstance();
initView();
setViewData();
loaddata();
}
private void setViewData() {
// TODO Auto-generated method stub
tv_title.setText(R.string.microshare);
}
private void initView() {
// TODO Auto-generated method stub
tv_title = (TextView) findViewById(R.id.tv_title);
findViewById(R.id.btn_back).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (mLoadDataTask != null) {
mLoadDataTask.cancel(true);
mLoadDataTask.setListener(null);
mLoadDataTask = null;
}
finish();
}
});
username = (TextView) findViewById(R.id.username);
creat_time = (TextView) findViewById(R.id.time);
content = (TextView) findViewById(R.id.content);
say = (TextView) findViewById(R.id.saycount);
img_user = (ImageView) findViewById(R.id.img_user);
gridView = (MyGridView) findViewById(R.id.grid_view);
mListView = (MyListView) findViewById(R.id.lv_comment);
btn_reflash = (ImageButton) findViewById(R.id.btn_reflash);
btn_reflash.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
if (CheckNetworkConnection
.checkNetworkConnection(ShareDetailActivity.this)) {
if (mLoadDataTask != null
&& mLoadDataTask.getStatus() == GenericTask.Status.RUNNING) {
ShowToast.showMessage(ShareDetailActivity.this,
R.string.loadding_data);
return;
}
loaddata();
} else {
ShowToast.showMessage(ShareDetailActivity.this,
R.string.your_network_has_disconnected);
}
}
});
rl_say = (RelativeLayout) findViewById(R.id.rl_say);
rl_say.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent;
if (MzeatApplication.getInstance().getpPreferencesConfig()
.getInt("loginstate", 0) == 1) {
intent = new Intent(ShareDetailActivity.this,
CommentActivity.class);
intent.putExtra("share_id", shareDetail.getShare_id());
intent.putExtra("isReply", false);
startActivityForResult(intent, 1);
} else {
intent = new Intent(ShareDetailActivity.this,
LoginActivity.class);
MzeatApplication.getInstance().getpPreferencesConfig()
.setInt("fromshare", 1);
startActivity(intent);
}
}
});
btn_say = (ImageButton) findViewById(R.id.btn_say);
btn_say.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent;
if (MzeatApplication.getInstance().getpPreferencesConfig()
.getInt("loginstate", 0) == 1) {
intent = new Intent(ShareDetailActivity.this,
CommentActivity.class);
intent.putExtra("share_id", shareDetail.getShare_id());
intent.putExtra("isReply", false);
startActivityForResult(intent, 1);
} else {
intent = new Intent(ShareDetailActivity.this,
LoginActivity.class);
MzeatApplication.getInstance().getpPreferencesConfig()
.setInt("fromshare", 1);
startActivity(intent);
}
}
});
}
ProgressDialog pg;
ArrayList<Comment> list = new ArrayList<Comment>();
private TaskAdapter mTaskListener = new TaskAdapter() {
@Override
public String getName() {
// TODO Auto-generated method stub
return null;
}
public void onPreExecute(GenericTask task) {
// TODO 任务开始执行，可提供进度条展现
pg = ProgressDialog.show(ShareDetailActivity.this,
getString(R.string.dialog_tips),
getString(R.string.loading), true, true, cancelListener);
pg.setCanceledOnTouchOutside(false);
}
public void onPostExecute(GenericTask task, TaskResult result) {
pg.dismiss();
pg = null;
// TODO 判断TaskReult的返回值是否ok
if (result == TaskResult.OK) {
username.setText(shareDetail.getUser_name());
creat_time.setText(shareDetail.getTime());
say.setText("评论" + "(" + shareDetail.getComment_count() + ")");
if (!StringUtils.isEmpty(shareDetail.getUser_avatar())) {
// loadImage(position, holder.img_user);
bmpManager.loadBitmap(shareDetail.getUser_avatar(),
img_user, BitmapFactory.decodeResource(
ShareDetailActivity.this.getResources(),
R.drawable.empty_image));
}
if (!shareDetail.getTitle().equals("")) {
StringBuffer sb = new StringBuffer();
sb.append("#");
sb.append(shareDetail.getTitle());
sb.append("#");
sb.append(shareDetail.getContent());
SpannableStringBuilder spannable = new SpannableStringBuilder(
sb.toString());
int begin = 0;
spannable.setSpan(new ForegroundColorSpan(Color.RED),
begin, shareDetail.getTitle().length() + 2,
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
content.setText( parser.addSmileySpans(spannable));
} else {
content.setText(parser.addSmileySpans(shareDetail.getContent()));
}
ArrayList<String> smallImg = new ArrayList<String>();
if (shareDetail.getImgs() != null) {
for (int i = 0; i < shareDetail.getImgs().size(); i++) {
String img = shareDetail.getImgs().get(i).getSmall_img();
smallImg.add(img);
}
}
ArrayList<ShareItemImgs> imgs = (ArrayList<ShareItemImgs>) shareDetail
.getImgs();
if (imgs != null) {
gridViewAdapter = new GridViewAdapter(
ShareDetailActivity.this, imgs);
gridViewAdapter.setDataList(smallImg);
gridView.setAdapter(gridViewAdapter);
}
list = (ArrayList<Comment>) shareDetail.getComments().getList();
if (list != null) {
//Log.e("list", String.valueOf(list.size()));
mAdapter = new CommentListAdapter(ShareDetailActivity.this);
mAdapter.setDataList(list);
mListView.setAdapter(mAdapter);
mListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent,
View view, int position, long id) {
// TODO Auto-generated method stub
Intent intent;
if (MzeatApplication.getInstance().getpPreferencesConfig()
.getInt("loginstate", 0) == 1) {
intent = new Intent(ShareDetailActivity.this,
CommentActivity.class);
intent.putExtra("share_id", shareDetail.getShare_id());
intent.putExtra("isReply", true);
intent.putExtra("parent_id", shareDetail.getComments().getList().get(position).getComment_id());
intent.putExtra("user_name", shareDetail.getComments().getList().get(position).getUser_name());
startActivityForResult(intent, 1);
} else {
intent = new Intent(ShareDetailActivity.this,
LoginActivity.class);
MzeatApplication.getInstance().getpPreferencesConfig()
.setInt("fromshare", 1);
startActivity(intent);
}
}
});
} else {
mAdapter = new CommentListAdapter(ShareDetailActivity.this);
mAdapter.clear();
mAdapter.notifyDataSetChanged();
mListView.setAdapter(mAdapter);
}
mLoadDataTask = null;
} else if (result == TaskResult.FAILED) {
mLoadDataTask = null;
ShowToast.showGetFaile(ShareDetailActivity.this);
} else if (result == TaskResult.IO_ERROR) {
mLoadDataTask = null;
ShowToast.showError(ShareDetailActivity.this);
}
}
public void onProgressUpdate(GenericTask task, Object param) {
// TODO 如果是下载，可在此显示下载进度
}
public void onCancelled(GenericTask task) {
// TODO 后台任务被取消的事件回调，适当情况下可以提示用户，如“下载已取消”
}
};
DialogInterface.OnCancelListener cancelListener = new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface arg0) {
// TODO Auto-generated method stub
clearTask();
}
};
private void clearTask() {
// TODO Auto-generated method stub
if (null != mLoadDataTask
&& mLoadDataTask.getStatus() == GenericTask.Status.RUNNING) {
mLoadDataTask.cancel(true);
mLoadDataTask = null;
finish();
}
}
private ShareDetail shareDetail = new ShareDetail();
private String share_id;
private String comment_id;
private class LoadDataTask extends GenericTask {
@Override
protected TaskResult _doInBackground(TaskParams... params) {
// TODO Auto-generated method stub
comment_id = getIntent().getStringExtra("comment_id");
shareDetail = MzeatApplication.getInstance().getService()
.getShareDetail(share_id,comment_id);
int code = Integer.valueOf(shareDetail.getOpen());
if (code == MzeatService.RESULT_OK) {
return TaskResult.OK;
} else if (code == MzeatService.RESULT_FAILE) {
return TaskResult.FAILED;
} else {
return TaskResult.IO_ERROR;
}
}
@Override
protected void onCancelled() {
// TODO Auto-generated method stub
super.onCancelled();
}
}
private void loaddata() {
/**
* 重要！！需要判断当前任务是否正在运行，否则重复执行会出错，典型的场景就是用户点击登录按钮多次
*/
if (null != mLoadDataTask
&& mLoadDataTask.getStatus() == GenericTask.Status.RUNNING)
return;
mLoadDataTask = new LoadDataTask();
mLoadDataTask.setListener(mTaskListener);
try {
mLoadDataTask.execute();
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
public boolean onKeyDown(int keyCode, KeyEvent event) {// 捕捉返回键
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (null != mLoadDataTask) {
mLoadDataTask.cancel(true);
mLoadDataTask.setListener(null);
mLoadDataTask = null;
return true;
}
finish();
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == 1) {
if (CheckNetworkConnection
.checkNetworkConnection(ShareDetailActivity.this)) {
loaddata();
} else {
ShowToast.showMessage(ShareDetailActivity.this,
R.string.your_network_has_disconnected);
}
}
}
}