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package de.gultsch.chat.ui;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import de.gultsch.chat.R;
import de.gultsch.chat.R.id;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.utils.Beautifier;
import android.os.Bundle;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.support.v4.widget.SlidingPaneLayout;
import android.support.v4.widget.SlidingPaneLayout.PanelSlideListener;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ImageView;
public class ConversationActivity extends XmppActivity {
public static final String VIEW_CONVERSATION = "viewConversation";
protected static final String CONVERSATION = "conversationUuid";
protected SlidingPaneLayout spl;
private List<Conversation> conversationList = new ArrayList<Conversation>();
private int selectedConversation = 0;
private ListView listView;
private boolean paneShouldBeOpen = true;
public List<Conversation> getConversationList() {
return this.conversationList;
}
public int getSelectedConversation() {
return this.selectedConversation;
}
public ListView getConversationListView() {
return this.listView;
}
public SlidingPaneLayout getSlidingPaneLayout() {
return this.spl;
}
public boolean shouldPaneBeOpen() {
return paneShouldBeOpen;
}
public void updateConversationList() {
if (conversationList.size() >= 1) {
Conversation currentConv = conversationList.get(selectedConversation);
Collections.sort(this.conversationList, new Comparator<Conversation>() {
@Override
public int compare(Conversation lhs, Conversation rhs) {
return (int) (rhs.getLatestMessageDate() - lhs.getLatestMessageDate());
}
});
for(int i = 0; i < conversationList.size(); ++i) {
if (currentConv == conversationList.get(i)) {
selectedConversation = i;
break;
}
}
}
this.listView.invalidateViews();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_conversations_overview);
listView = (ListView) findViewById(R.id.list);
listView.setAdapter(new ArrayAdapter<Conversation>(this,
R.layout.conversation_list_row, conversationList) {
@Override
public View getView(int position, View view, ViewGroup parent) {
if (view == null) {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = (View) inflater.inflate(
R.layout.conversation_list_row, null);
}
((TextView) view.findViewById(R.id.conversation_name))
.setText(getItem(position).getName());
((TextView) view.findViewById(R.id.conversation_lastmsg)).setText(getItem(position).getLatestMessage());
((TextView) view.findViewById(R.id.conversation_lastupdate))
.setText(Beautifier.readableTimeDifference(getItem(position).getLatestMessageDate()));
((ImageView) view.findViewById(R.id.conversation_image))
.setImageURI(getItem(position).getProfilePhotoUri());
return view;
}
});
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View clickedView,
int position, long arg3) {
paneShouldBeOpen = false;
if (selectedConversation != position) {
selectedConversation = position;
swapConversationFragment(); //.onBackendConnected(conversationList.get(position));
} else {
spl.closePane();
}
}
});
spl = (SlidingPaneLayout) findViewById(id.slidingpanelayout);
spl.setParallaxDistance(150);
spl.setShadowResource(R.drawable.es_slidingpane_shadow);
spl.setSliderFadeColor(0);
spl.setPanelSlideListener(new PanelSlideListener() {
@Override
public void onPanelOpened(View arg0) {
paneShouldBeOpen = true;
getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setTitle(R.string.app_name);
invalidateOptionsMenu();
InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
View focus = getCurrentFocus();
if (focus != null) {
inputManager.hideSoftInputFromWindow(
focus.getWindowToken(),
InputMethodManager.HIDE_NOT_ALWAYS);
}
}
@Override
public void onPanelClosed(View arg0) {
if (conversationList.size() > 0) {
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setTitle(conversationList.get(selectedConversation).getName());
invalidateOptionsMenu();
}
}
@Override
public void onPanelSlide(View arg0, float arg1) {
// TODO Auto-generated method stub
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.conversations, menu);
if (spl.isOpen()) {
((MenuItem) menu.findItem(R.id.action_archive)).setVisible(false);
((MenuItem) menu.findItem(R.id.action_details)).setVisible(false);
((MenuItem) menu.findItem(R.id.action_security)).setVisible(false);
} else {
((MenuItem) menu.findItem(R.id.action_add)).setVisible(false);
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
spl.openPane();
break;
case R.id.action_settings:
startActivity(new Intent(this, SettingsActivity.class));
break;
case R.id.action_accounts:
startActivity(new Intent(this, ManageAccountActivity.class));
break;
case R.id.action_add:
startActivity(new Intent(this, NewConversationActivity.class));
break;
case R.id.action_archive:
Conversation conv = getConversationList().get(selectedConversation);
conv.setStatus(Conversation.STATUS_ARCHIVED);
xmppConnectionService.updateConversation(conv);
conversationList.remove(selectedConversation);
selectedConversation = 0;
if (conversationList.size() >= 1) {
paneShouldBeOpen = true;
swapConversationFragment();
((ArrayAdapter) listView.getAdapter()).notifyDataSetChanged();
spl.openPane();
} else {
startActivity(new Intent(this, NewConversationActivity.class));
finish();
}
//goto new
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
protected ConversationFragment swapConversationFragment() {
ConversationFragment selectedFragment = new ConversationFragment();
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.replace(R.id.selected_conversation, selectedFragment,"conversation");
transaction.commit();
return selectedFragment;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (!spl.isOpen()) {
spl.openPane();
return false;
}
}
return super.onKeyDown(keyCode, event);
}
@Override
public void onStart() {
super.onStart();
if (xmppConnectionServiceBound) {
conversationList.clear();
conversationList.addAll(xmppConnectionService
.getConversations(Conversation.STATUS_AVAILABLE));
}
}
@Override
void onBackendConnected() {
conversationList.clear();
conversationList.addAll(xmppConnectionService
.getConversations(Conversation.STATUS_AVAILABLE));
for(Conversation conversation : conversationList) {
conversation.setMessages(xmppConnectionService.getMessages(conversation));
}
this.updateConversationList();
if ((getIntent().getAction().equals(Intent.ACTION_VIEW) && (!handledViewIntent))) {
if (getIntent().getType().equals(
ConversationActivity.VIEW_CONVERSATION)) {
handledViewIntent = true;
String convToView = (String) getIntent().getExtras().get(CONVERSATION);
for(int i = 0; i < conversationList.size(); ++i) {
if (conversationList.get(i).getUuid().equals(convToView)) {
selectedConversation = i;
}
}
paneShouldBeOpen = false;
swapConversationFragment();
}
} else {
if (xmppConnectionService.getAccounts().size() == 0) {
startActivity(new Intent(this, ManageAccountActivity.class));
finish();
} else if (conversationList.size() <= 0) {
//add no history
startActivity(new Intent(this, NewConversationActivity.class));
finish();
} else {
spl.openPane();
//find currently loaded fragment
ConversationFragment selectedFragment = (ConversationFragment) getFragmentManager().findFragmentByTag("conversation");
if (selectedFragment!=null) {
Log.d("gultsch","ConversationActivity. found old fragment.");
selectedFragment.onBackendConnected();
} else {
Log.d("gultsch","conversationactivity. no old fragment found. creating new one");
Log.d("gultsch","selected conversation is #"+selectedConversation);
swapConversationFragment();
}
}
}
}
}
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