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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.entities.Account;
import de.gultsch.chat.entities.Contact;
import de.gultsch.chat.entities.Conversation;
import de.gultsch.chat.utils.UIHelper;
import de.gultsch.chat.utils.Validator;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.ImageView;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.CursorLoader;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.Loader;
import android.content.Loader.OnLoadCompleteListener;
import android.database.Cursor;
public class NewConversationActivity extends XmppActivity {
protected List<Contact> phoneContacts = new ArrayList<Contact>();
protected List<Contact> rosterContacts = new ArrayList<Contact>();
protected List<Contact> aggregatedContacts = new ArrayList<Contact>();
protected ListView contactsView;
protected ArrayAdapter<Contact> contactsAdapter;
protected EditText search;
protected String searchString = "";
private TextView contactsHeader;
private List<Account> accounts;
protected void updateAggregatedContacts() {
aggregatedContacts.clear();
for (Contact contact : rosterContacts) {
if (contact.match(searchString))
aggregatedContacts.add(contact);
}
Collections.sort(aggregatedContacts, new Comparator<Contact>() {
@SuppressLint("DefaultLocale")
@Override
public int compare(Contact lhs, Contact rhs) {
return lhs.getDisplayName().toLowerCase()
.compareTo(rhs.getDisplayName().toLowerCase());
}
});
if (aggregatedContacts.size() == 0) {
if (Validator.isValidJid(searchString)) {
String name = searchString.split("@")[0];
Contact newContact = new Contact(null, name, searchString, null);
aggregatedContacts.add(newContact);
contactsHeader.setText("Create new contact");
} else {
contactsHeader.setText("Contacts");
}
} else {
contactsHeader.setText("Contacts");
}
contactsAdapter.notifyDataSetChanged();
contactsView.setScrollX(0);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_new_conversation);
contactsHeader = (TextView) findViewById(R.id.contacts_header);
search = (EditText) findViewById(R.id.new_conversation_search);
search.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
searchString = search.getText().toString();
updateAggregatedContacts();
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
});
contactsView = (ListView) findViewById(R.id.contactList);
contactsAdapter = new ArrayAdapter<Contact>(getApplicationContext(),
R.layout.contact, aggregatedContacts) {
@Override
public View getView(int position, View view, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if (view == null) {
view = (View) inflater.inflate(R.layout.contact, null);
}
((TextView) view.findViewById(R.id.contact_display_name))
.setText(getItem(position).getDisplayName());
((TextView) view.findViewById(R.id.contact_jid))
.setText(getItem(position).getJid());
String profilePhoto = getItem(position).getProfilePhoto();
ImageView imageView = (ImageView) view
.findViewById(R.id.contact_photo);
if (profilePhoto != null) {
imageView.setImageURI(Uri.parse(profilePhoto));
} else {
imageView.setImageBitmap(UIHelper.getUnknownContactPicture(
getItem(position).getDisplayName(), 90));
}
return view;
}
};
contactsView.setAdapter(contactsAdapter);
final Activity activity = this;
contactsView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, final View view,
int pos, long arg3) {
final Contact clickedContact = aggregatedContacts.get(pos);
Log.d("gultsch",
"clicked on " + clickedContact.getDisplayName());
final List<Account> accounts = xmppConnectionService
.getAccounts();
if (accounts.size() == 1) {
startConversation(clickedContact, accounts.get(0));
} else {
String[] accountList = new String[accounts.size()];
for (int i = 0; i < accounts.size(); ++i) {
accountList[i] = accounts.get(i).getJid();
}
AlertDialog.Builder builder = new AlertDialog.Builder(
activity);
builder.setTitle("Choose account");
builder.setItems(accountList, new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Account account = accounts.get(which);
startConversation(clickedContact, account);
}
});
builder.create().show();
}
}
});
}
public void startConversation(Contact contact, Account account) {
Conversation conversation = xmppConnectionService
.findOrCreateConversation(account, contact);
Intent viewConversationIntent = new Intent(this,
ConversationActivity.class);
viewConversationIntent.setAction(Intent.ACTION_VIEW);
viewConversationIntent.putExtra(ConversationActivity.CONVERSATION,
conversation.getUuid());
viewConversationIntent.setType(ConversationActivity.VIEW_CONVERSATION);
viewConversationIntent.setFlags(viewConversationIntent.getFlags()
| Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(viewConversationIntent);
}
@Override
void onBackendConnected() {
if (xmppConnectionService.getConversationCount() == 0) {
getActionBar().setDisplayHomeAsUpEnabled(false);
getActionBar().setHomeButtonEnabled(false);
}
this.accounts = xmppConnectionService.getAccounts();
this.rosterContacts.clear();
xmppConnectionService.getRoster(new OnRosterFetchedListener() {
@Override
public void onRosterFetched(List<Contact> roster) {
rosterContacts.addAll(roster);
runOnUiThread(new Runnable() {
@Override
public void run() {
updateAggregatedContacts();
}
});
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.newconversation, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_settings:
startActivity(new Intent(this, SettingsActivity.class));
break;
case R.id.action_accounts:
startActivity(new Intent(this, ManageAccountActivity.class));
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
}
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