package com.ch_linghu.fanfoudroid.ui.base;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.ch_linghu.fanfoudroid.DmActivity;
import com.ch_linghu.fanfoudroid.MentionActivity;
import com.ch_linghu.fanfoudroid.ProfileActivity;
import com.ch_linghu.fanfoudroid.R;
import com.ch_linghu.fanfoudroid.TwitterActivity;
import com.ch_linghu.fanfoudroid.UserTimelineActivity;
import com.ch_linghu.fanfoudroid.WriteActivity;
import com.ch_linghu.fanfoudroid.WriteDmActivity;
import com.ch_linghu.fanfoudroid.app.Preferences;
import com.ch_linghu.fanfoudroid.data.Tweet;
import com.ch_linghu.fanfoudroid.data.User;
import com.ch_linghu.fanfoudroid.http.HttpException;
import com.ch_linghu.fanfoudroid.task.GenericTask;
import com.ch_linghu.fanfoudroid.task.TaskAdapter;
import com.ch_linghu.fanfoudroid.task.TaskListener;
import com.ch_linghu.fanfoudroid.task.TaskParams;
import com.ch_linghu.fanfoudroid.task.TaskResult;
import com.ch_linghu.fanfoudroid.task.TweetCommonTask;
import com.ch_linghu.fanfoudroid.ui.module.Feedback;
import com.ch_linghu.fanfoudroid.ui.module.FeedbackFactory;
import com.ch_linghu.fanfoudroid.ui.module.FeedbackFactory.FeedbackType;
import com.ch_linghu.fanfoudroid.ui.module.NavBar;
import com.ch_linghu.fanfoudroid.ui.module.TweetAdapter;
public abstract class UserListBaseActivity extends BaseActivity implements
Refreshable {
static final String TAG = "TwitterListBaseActivity";
protected TextView mProgressText;
protected NavBar mNavbar;
protected Feedback mFeedback;
protected static final int STATE_ALL = 0;
protected static final String SIS_RUNNING_KEY = "running";
private static final String USER_ID = "userId";
// Tasks.
protected GenericTask mFavTask;
private TaskListener mFavTaskListener = new TaskAdapter() {
@Override
public String getName() {
return "FavoriteTask";
}
@Override
public void onPostExecute(GenericTask task, TaskResult result) {
if (result == TaskResult.AUTH_ERROR) {
logout();
} else if (result == TaskResult.OK) {
onFavSuccess();
} else if (result == TaskResult.IO_ERROR) {
onFavFailure();
}
}
};
static final int DIALOG_WRITE_ID = 0;
abstract protected int getLayoutId();
abstract protected ListView getUserList();
abstract protected TweetAdapter getUserAdapter();
abstract protected void setupState();
abstract protected String getActivityTitle();
abstract protected boolean useBasicMenu();
abstract protected User getContextItemUser(int position);
abstract protected void updateTweet(Tweet tweet);
protected abstract String getUserId();// 获得用户id
public static final int CONTENT_PROFILE_ID = Menu.FIRST + 1;
public static final int CONTENT_STATUS_ID = Menu.FIRST + 2;
public static final int CONTENT_DEL_FRIEND = Menu.FIRST + 3;
public static final int CONTENT_ADD_FRIEND = Menu.FIRST + 4;
public static final int CONTENT_SEND_DM = Menu.FIRST + 5;
public static final int CONTENT_SEND_MENTION = Menu.FIRST + 6;
/**
* 如果增加了Context Menu常量的数量，则必须重载此方法， 以保证其他人使用常量时不产生重复
*
* @return 最大的Context Menu常量
*/
// protected int getLastContextMenuId(){
// return CONTEXT_DEL_FAV_ID;
// }
@Override
protected boolean _onCreate(Bundle savedInstanceState) {
if (super._onCreate(savedInstanceState)) {
setContentView(getLayoutId());
mNavbar = new NavBar(NavBar.HEADER_STYLE_HOME, this);
mFeedback = FeedbackFactory.create(this, FeedbackType.PROGRESS);
mPreferences.getInt(Preferences.TWITTER_ACTIVITY_STATE_KEY,
STATE_ALL);
mProgressText = (TextView) findViewById(R.id.progress_text);
setupState();
registerForContextMenu(getUserList());
registerOnClickListener(getUserList());
return true;
} else {
return false;
}
}
@Override
protected void onResume() {
super.onResume();
checkIsLogedIn();
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mFavTask != null
&& mFavTask.getStatus() == GenericTask.Status.RUNNING) {
mFavTask.cancel(true);
}
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v,
ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
if (useBasicMenu()) {
AdapterView.AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
User user = getContextItemUser(info.position);
if (user == null) {
Log.w(TAG, "Selected item not available.");
return;
}
menu.add(
0,
CONTENT_PROFILE_ID,
0,
user.screenName
+ getResources().getString(
R.string.cmenu_user_profile_prefix));
menu.add(0, CONTENT_STATUS_ID, 0, user.screenName
+ getResources().getString(R.string.cmenu_user_status));
menu.add(
0,
CONTENT_SEND_MENTION,
0,
getResources().getString(R.string.cmenu_user_send_prefix)
+ user.screenName
+ getResources().getString(
R.string.cmenu_user_sendmention_suffix));
menu.add(
0,
CONTENT_SEND_DM,
0,
getResources().getString(R.string.cmenu_user_send_prefix)
+ user.screenName
+ getResources().getString(
R.string.cmenu_user_senddm_suffix));
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
.getMenuInfo();
User user = getContextItemUser(info.position);
if (user == null) {
Log.w(TAG, "Selected item not available.");
return super.onContextItemSelected(item);
}
switch (item.getItemId()) {
case CONTENT_PROFILE_ID:
launchActivity(ProfileActivity.createIntent(user.id));
return true;
case CONTENT_STATUS_ID:
launchActivity(UserTimelineActivity
.createIntent(user.id, user.name));
return true;
case CONTENT_DEL_FRIEND:
delFriend(user.id);
return true;
case CONTENT_ADD_FRIEND:
addFriend(user.id);
return true;
case CONTENT_SEND_MENTION:
launchActivity(WriteActivity.createNewTweetIntent(String.format(
"@%s ", user.screenName)));
return true;
case CONTENT_SEND_DM:
launchActivity(WriteDmActivity.createIntent(user.id));
return true;
default:
return super.onContextItemSelected(item);
}
}
/**
* 取消关注
*
* @param id
*/
private void delFriend(final String id) {
Builder diaBuilder = new AlertDialog.Builder(UserListBaseActivity.this)
.setTitle("关注提示").setMessage("确实要取消关注吗?");
diaBuilder.setPositiveButton("确定",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (cancelFollowingTask != null
&& cancelFollowingTask.getStatus() == GenericTask.Status.RUNNING) {
return;
} else {
cancelFollowingTask = new CancelFollowingTask();
cancelFollowingTask
.setListener(cancelFollowingTaskLinstener);
TaskParams params = new TaskParams();
params.put(USER_ID, id);
cancelFollowingTask.execute(params);
}
}
});
diaBuilder.setNegativeButton("取消",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
Dialog dialog = diaBuilder.create();
dialog.show();
}
private GenericTask cancelFollowingTask;
/**
* 取消关注
*
* @author Dino
*
*/
private class CancelFollowingTask extends GenericTask {
@Override
protected TaskResult _doInBackground(TaskParams... params) {
try {
// TODO:userid
String userId = params[0].getString(USER_ID);
getApi().destroyFriendship(userId);
} catch (HttpException e) {
Log.w(TAG, "create friend ship error");
return TaskResult.FAILED;
}
return TaskResult.OK;
}
}
private TaskListener cancelFollowingTaskLinstener = new TaskAdapter() {
@Override
public void onPostExecute(GenericTask task, TaskResult result) {
if (result == TaskResult.OK) {
// followingBtn.setText("添加关注");
// isFollowingText.setText(getResources().getString(
// R.string.profile_notfollowing));
// followingBtn.setOnClickListener(setfollowingListener);
Toast.makeText(getBaseContext(), "取消关注成功", Toast.LENGTH_SHORT)
.show();
} else if (result == TaskResult.FAILED) {
Toast.makeText(getBaseContext(), "取消关注失败", Toast.LENGTH_SHORT)
.show();
}
}
@Override
public String getName() {
// TODO Auto-generated method stub
return null;
}
};
private GenericTask setFollowingTask;
/**
* 设置关注
*
* @param id
*/
private void addFriend(String id) {
Builder diaBuilder = new AlertDialog.Builder(UserListBaseActivity.this)
.setTitle("关注提示").setMessage("确实要添加关注吗?");
diaBuilder.setPositiveButton("确定",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (setFollowingTask != null
&& setFollowingTask.getStatus() == GenericTask.Status.RUNNING) {
return;
} else {
setFollowingTask = new SetFollowingTask();
setFollowingTask
.setListener(setFollowingTaskLinstener);
TaskParams params = new TaskParams();
setFollowingTask.execute(params);
}
}
});
diaBuilder.setNegativeButton("取消",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
Dialog dialog = diaBuilder.create();
dialog.show();
}
/**
* 设置关注
*
* @author Dino
*
*/
private class SetFollowingTask extends GenericTask {
@Override
protected TaskResult _doInBackground(TaskParams... params) {
try {
String userId = params[0].getString(USER_ID);
getApi().createFriendship(userId);
} catch (HttpException e) {
Log.w(TAG, "create friend ship error");
return TaskResult.FAILED;
}
return TaskResult.OK;
}
}
private TaskListener setFollowingTaskLinstener = new TaskAdapter() {
@Override
public void onPostExecute(GenericTask task, TaskResult result) {
if (result == TaskResult.OK) {
// followingBtn.setText("取消关注");
// isFollowingText.setText(getResources().getString(
// R.string.profile_isfollowing));
// followingBtn.setOnClickListener(cancelFollowingListener);
Toast.makeText(getBaseContext(), "关注成功", Toast.LENGTH_SHORT)
.show();
} else if (result == TaskResult.FAILED) {
Toast.makeText(getBaseContext(), "关注失败", Toast.LENGTH_SHORT)
.show();
}
}
@Override
public String getName() {
// TODO Auto-generated method stub
return null;
}
};
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case OPTIONS_MENU_ID_TWEETS:
launchActivity(TwitterActivity.createIntent(this));
return true;
case OPTIONS_MENU_ID_REPLIES:
launchActivity(MentionActivity.createIntent(this));
return true;
case OPTIONS_MENU_ID_DM:
launchActivity(DmActivity.createIntent());
return true;
}
return super.onOptionsItemSelected(item);
}
private void draw() {
getUserAdapter().refresh();
}
private void goTop() {
getUserList().setSelection(0);
}
protected void adapterRefresh() {
getUserAdapter().refresh();
}
// for HasFavorite interface
public void doFavorite(String action, String id) {
if (!TextUtils.isEmpty(id)) {
if (mFavTask != null
&& mFavTask.getStatus() == GenericTask.Status.RUNNING) {
return;
} else {
mFavTask = new TweetCommonTask.FavoriteTask(this);
mFavTask.setFeedback(mFeedback);
mFavTask.setListener(mFavTaskListener);
TaskParams params = new TaskParams();
params.put("action", action);
params.put("id", id);
mFavTask.execute(params);
}
}
}
public void onFavSuccess() {
// updateProgress(getString(R.string.refreshing));
adapterRefresh();
}
public void onFavFailure() {
// updateProgress(getString(R.string.refreshing));
}
protected void specialItemClicked(int position) {
}
/*
* TODO：单击列表项
*/
protected void registerOnClickListener(ListView listView) {
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// Toast.makeText(getBaseContext(),
// "选择第"+position+"个列表",Toast.LENGTH_SHORT).show();
User user = getContextItemUser(position);
if (user == null) {
Log.w(TAG, "selected item not available");
specialItemClicked(position);
} else {
launchActivity(ProfileActivity.createIntent(user.id));
}
}
});
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mFavTask != null
&& mFavTask.getStatus() == GenericTask.Status.RUNNING) {
outState.putBoolean(SIS_RUNNING_KEY, true);
}
if(getUserList() != null) {
int lastPosition = getUserList().getFirstVisiblePosition();
outState.putInt("LAST_POSITION", lastPosition);
}
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
if(getUserList() != null) {
int lastPosition = savedInstanceState.getInt("LAST_POSITION");
getUserList().setSelection(lastPosition);
}
}
@Override
public void doRetrieve() {
// TODO Auto-generated method stub
}
}