/*
 * This is the source code of Telegram for Android v. 3.x.x.
 * It is licensed under GNU GPL v. 2 or later.
 * You should have received a copy of the license in this archive (see LICENSE).
 *
 * Copyright Nikolai Kudashov, 2013-2016.
 */

package com.b44t.ui;

import android.annotation.TargetApi;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.graphics.Point;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Parcelable;
import android.provider.ContactsContract;
import android.support.annotation.NonNull;
import android.text.TextUtils;
import android.view.ActionMode;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Toast;

import com.b44t.messenger.AndroidUtilities;
import com.b44t.messenger.ContactsController;
import com.b44t.messenger.ImageLoader;
import com.b44t.messenger.MessageObject;
import com.b44t.messenger.MessagesController;
import com.b44t.messenger.MrChat;
import com.b44t.messenger.MrMailbox;
import com.b44t.messenger.SendMessagesHelper;
import com.b44t.messenger.ApplicationLoader;
import com.b44t.messenger.FileLog;
import com.b44t.messenger.LocaleController;
import com.b44t.messenger.NotificationCenter;
import com.b44t.messenger.R;
import com.b44t.messenger.browser.Browser;
import com.b44t.messenger.ConnectionsManager;
import com.b44t.messenger.TLRPC;
import com.b44t.messenger.UserConfig;
import com.b44t.ui.Adapters.DrawerLayoutAdapter;
import com.b44t.ui.ActionBar.ActionBarLayout;
import com.b44t.ui.ActionBar.BaseFragment;
import com.b44t.ui.ActionBar.DrawerLayoutContainer;
import com.b44t.ui.Components.LayoutHelper;
import com.b44t.ui.Components.PasscodeView;
import com.b44t.ui.ActionBar.Theme;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class LaunchActivity extends Activity implements ActionBarLayout.ActionBarLayoutDelegate, NotificationCenter.NotificationCenterDelegate, DialogsActivity.DialogsActivityDelegate {

    private boolean finished;
    private String videoPath;
    private String sendingText;
    private TLRPC.TL_messageMediaGeo sendingLocation;
    private ArrayList<Uri> photoPathsArray;
    private ArrayList<String> documentsPathsArray;
    private ArrayList<Uri> documentsUrisArray;
    private String documentsMimeType;
    private ArrayList<String> documentsOriginalPathsArray;
    private ArrayList<TLRPC.User> contactsToSend;
    private int currentConnectionState;
    private static ArrayList<BaseFragment> mainFragmentsStack = new ArrayList<>();
    private static ArrayList<BaseFragment> layerFragmentsStack = new ArrayList<>();
    private static ArrayList<BaseFragment> rightFragmentsStack = new ArrayList<>();
    private ViewTreeObserver.OnGlobalLayoutListener onGlobalLayoutListener;

    private ActionBarLayout actionBarLayout;
    private ActionBarLayout layersActionBarLayout;
    private ActionBarLayout rightActionBarLayout;
    private FrameLayout shadowTablet;
    private FrameLayout shadowTabletSide;
    private ImageView backgroundTablet;
    protected DrawerLayoutContainer drawerLayoutContainer;
    private DrawerLayoutAdapter drawerLayoutAdapter;
    private PasscodeView passcodeView;
    private AlertDialog visibleDialog;

    private Intent passcodeSaveIntent;
    private boolean passcodeSaveIntentIsNew;
    private boolean passcodeSaveIntentIsRestore;

    private boolean tabletFullSize;

    private Runnable lockRunnable;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        ApplicationLoader.postInitApplication();

        if( MrMailbox.isConfigured()==0 ) {
            Intent intent = getIntent();
            if (intent != null && !intent.getBooleanExtra("fromIntro", false)) {
                Intent intent2 = new Intent(this, IntroActivity.class);
                startActivity(intent2);
                super.onCreate(savedInstanceState);
                finish();
                return;
            }
        }

        /*if (!UserConfig.isClientActivated()) {
            Intent intent = getIntent();
            if (intent != null && intent.getAction() != null && (Intent.ACTION_SEND.equals(intent.getAction()) || intent.getAction().equals(Intent.ACTION_SEND_MULTIPLE))) {
                super.onCreate(savedInstanceState);
                finish();
                return;
            }
            if (intent != null && !intent.getBooleanExtra("fromIntro", false)) {
                SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("logininfo2", MODE_PRIVATE);
                Map<String, ?> state = preferences.getAll();
                if (state.isEmpty()) {
                    Intent intent2 = new Intent(this, IntroActivity.class);
                    startActivity(intent2);
                    super.onCreate(savedInstanceState);
                    finish();
                    return;
                }
            }
        }*/

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setTheme(R.style.Theme_MessengerProj);
        getWindow().setBackgroundDrawableResource(R.drawable.transparent);

        super.onCreate(savedInstanceState);
        Theme.loadRecources(this);

        if (UserConfig.passcodeHash.length() != 0 && UserConfig.appLocked) {
            UserConfig.lastPauseTime = ConnectionsManager.getInstance().getCurrentTime();
        }

        int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
        if (resourceId > 0) {
            AndroidUtilities.statusBarHeight = getResources().getDimensionPixelSize(resourceId);
        }

        actionBarLayout = new ActionBarLayout(this);

        drawerLayoutContainer = new DrawerLayoutContainer(this);
        setContentView(drawerLayoutContainer, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));

        if (AndroidUtilities.isTablet()) {
            getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

            RelativeLayout launchLayout = new RelativeLayout(this);
            drawerLayoutContainer.addView(launchLayout);
            FrameLayout.LayoutParams layoutParams1 = (FrameLayout.LayoutParams) launchLayout.getLayoutParams();
            layoutParams1.width = LayoutHelper.MATCH_PARENT;
            layoutParams1.height = LayoutHelper.MATCH_PARENT;
            launchLayout.setLayoutParams(layoutParams1);

            backgroundTablet = new ImageView(this);
            backgroundTablet.setScaleType(ImageView.ScaleType.CENTER_CROP);
            backgroundTablet.setImageResource(R.drawable.background_hd);
            launchLayout.addView(backgroundTablet);
            RelativeLayout.LayoutParams relativeLayoutParams = (RelativeLayout.LayoutParams) backgroundTablet.getLayoutParams();
            relativeLayoutParams.width = LayoutHelper.MATCH_PARENT;
            relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
            backgroundTablet.setLayoutParams(relativeLayoutParams);

            launchLayout.addView(actionBarLayout);
            relativeLayoutParams = (RelativeLayout.LayoutParams) actionBarLayout.getLayoutParams();
            relativeLayoutParams.width = LayoutHelper.MATCH_PARENT;
            relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
            actionBarLayout.setLayoutParams(relativeLayoutParams);

            rightActionBarLayout = new ActionBarLayout(this);
            launchLayout.addView(rightActionBarLayout);
            relativeLayoutParams = (RelativeLayout.LayoutParams)rightActionBarLayout.getLayoutParams();
            relativeLayoutParams.width = AndroidUtilities.dp(320);
            relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
            rightActionBarLayout.setLayoutParams(relativeLayoutParams);
            rightActionBarLayout.init(rightFragmentsStack);
            rightActionBarLayout.setDelegate(this);

            shadowTabletSide = new FrameLayout(this);
            shadowTabletSide.setBackgroundColor(0x40295274);
            launchLayout.addView(shadowTabletSide);
            relativeLayoutParams = (RelativeLayout.LayoutParams) shadowTabletSide.getLayoutParams();
            relativeLayoutParams.width = AndroidUtilities.dp(1);
            relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
            shadowTabletSide.setLayoutParams(relativeLayoutParams);

            shadowTablet = new FrameLayout(this);
            shadowTablet.setVisibility(View.GONE);
            shadowTablet.setBackgroundColor(0x7F000000);
            launchLayout.addView(shadowTablet);
            relativeLayoutParams = (RelativeLayout.LayoutParams) shadowTablet.getLayoutParams();
            relativeLayoutParams.width = LayoutHelper.MATCH_PARENT;
            relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
            shadowTablet.setLayoutParams(relativeLayoutParams);
            shadowTablet.setOnTouchListener(new View.OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    if (!actionBarLayout.fragmentsStack.isEmpty() && event.getAction() == MotionEvent.ACTION_UP) {
                        float x = event.getX();
                        float y = event.getY();
                        int location[] = new int[2];
                        layersActionBarLayout.getLocationOnScreen(location);
                        int viewX = location[0];
                        int viewY = location[1];

                        if (layersActionBarLayout.checkTransitionAnimation() || x > viewX && x < viewX + layersActionBarLayout.getWidth() && y > viewY && y < viewY + layersActionBarLayout.getHeight()) {
                            return false;
                        } else {
                            if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                                for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                                    layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                                    a--;
                                }
                                layersActionBarLayout.closeLastFragment(true);
                            }
                            return true;
                        }
                    }
                    return false;
                }
            });

            shadowTablet.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {

                }
            });

            layersActionBarLayout = new ActionBarLayout(this);
            layersActionBarLayout.setRemoveActionBarExtraHeight(true);
            layersActionBarLayout.setBackgroundView(shadowTablet);
            layersActionBarLayout.setUseAlphaAnimations(true);
            layersActionBarLayout.setBackgroundResource(R.drawable.boxshadow);
            launchLayout.addView(layersActionBarLayout);
            relativeLayoutParams = (RelativeLayout.LayoutParams)layersActionBarLayout.getLayoutParams();
            relativeLayoutParams.width = AndroidUtilities.dp(530);
            relativeLayoutParams.height = AndroidUtilities.dp(528);
            layersActionBarLayout.setLayoutParams(relativeLayoutParams);
            layersActionBarLayout.init(layerFragmentsStack);
            layersActionBarLayout.setDelegate(this);
            layersActionBarLayout.setDrawerLayoutContainer(drawerLayoutContainer);
            layersActionBarLayout.setVisibility(View.GONE);
        } else {
            drawerLayoutContainer.addView(actionBarLayout, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
        }

        ListView listView = new ListView(this) {
            @Override
            public boolean hasOverlappingRendering() {
                return false;
            }
        };
        listView.setBackgroundColor(0xffffffff);
        listView.setAdapter(drawerLayoutAdapter = new DrawerLayoutAdapter(this));
        listView.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
        listView.setDivider(null);
        listView.setDividerHeight(0);
        listView.setVerticalScrollBarEnabled(false);
        drawerLayoutContainer.setDrawerLayout(listView);
        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) listView.getLayoutParams();
        Point screenSize = AndroidUtilities.getRealScreenSize();

        /* EDIT BY MR: Set the width of the drawer -- was: dp(320) */
        layoutParams.width = AndroidUtilities.isTablet() ?
                    AndroidUtilities.dp(285)
                :   Math.min( AndroidUtilities.dp(285), Math.min(screenSize.x,screenSize.y)-AndroidUtilities.dp(56) );

        layoutParams.height = LayoutHelper.MATCH_PARENT;
        listView.setLayoutParams(layoutParams);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                if (position == DrawerLayoutAdapter.iNewChat) {
                    Bundle args = new Bundle();
                    args.putInt("do_what", ContactsActivity.SELECT_CONTACT_FOR_NEW_CHAT);
                    presentFragment(new ContactsActivity(args));
                    drawerLayoutContainer.closeDrawer(false);
                }
                else if (position == DrawerLayoutAdapter.iNewGroup) {
                    Bundle args = new Bundle();
                    args.putInt("do_what", ContactsActivity.SELECT_CONTACTS_FOR_NEW_GROUP);
                    presentFragment(new ContactsActivity(args));
                    drawerLayoutContainer.closeDrawer(false);
                }
                else if (position == DrawerLayoutAdapter.iInviteMenuEntry) {
                    try {
                        Intent intent = new Intent(Intent.ACTION_SEND);
                        intent.setType("text/plain");
                        intent.putExtra(Intent.EXTRA_TEXT, MrMailbox.getInviteText());
                        startActivityForResult(Intent.createChooser(intent, LocaleController.getString("InviteMenuEntry", R.string.InviteMenuEntry)), 500);
                    } catch (Exception e) {
                        FileLog.e("tmessages", e);
                    }
                    drawerLayoutContainer.closeDrawer(false);
                }
                else if (position == DrawerLayoutAdapter.iDeaddrop) {
                    Bundle args = new Bundle();
                    args.putInt("chat_id", MrChat.MR_CHAT_ID_DEADDROP);
                    presentFragment(new ChatActivity(args));
                    drawerLayoutContainer.closeDrawer(false);
                }
                else if (position == DrawerLayoutAdapter.iSettings) {
                    presentFragment(new SettingsActivity());
                    drawerLayoutContainer.closeDrawer(false);
                }
                else if (position == DrawerLayoutAdapter.iFaq) {
                    Browser.openUrl(LaunchActivity.this, "https://messenger.b44t.com/help");
                    drawerLayoutContainer.closeDrawer(false);
                }
            }
        });

        drawerLayoutContainer.setParentActionBarLayout(actionBarLayout);
        actionBarLayout.setDrawerLayoutContainer(drawerLayoutContainer);
        actionBarLayout.init(mainFragmentsStack);
        actionBarLayout.setDelegate(this);

        ApplicationLoader.loadWallpaper();

        passcodeView = new PasscodeView(this);
        drawerLayoutContainer.addView(passcodeView);
        FrameLayout.LayoutParams layoutParams1 = (FrameLayout.LayoutParams) passcodeView.getLayoutParams();
        layoutParams1.width = LayoutHelper.MATCH_PARENT;
        layoutParams1.height = LayoutHelper.MATCH_PARENT;
        passcodeView.setLayoutParams(layoutParams1);

        NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeOtherAppActivities, this);
        currentConnectionState = ConnectionsManager.getInstance().getConnectionState();

        NotificationCenter.getInstance().addObserver(this, NotificationCenter.appDidLogout);
        NotificationCenter.getInstance().addObserver(this, NotificationCenter.mainUserInfoChanged);
        NotificationCenter.getInstance().addObserver(this, NotificationCenter.closeOtherAppActivities);
        NotificationCenter.getInstance().addObserver(this, NotificationCenter.didUpdatedConnectionState);
        NotificationCenter.getInstance().addObserver(this, NotificationCenter.wasUnableToFindCurrentLocation);

        if (actionBarLayout.fragmentsStack.isEmpty()) {
            if ( MrMailbox.isConfigured()==0 ) {
                Bundle args = new Bundle();
                args.putBoolean("fromIntro", true);
                actionBarLayout.addFragmentToStack(new AccountSettingsActivity(args));
                drawerLayoutContainer.setAllowOpenDrawer(false, false);
            } else {
                actionBarLayout.addFragmentToStack(new DialogsActivity(null));
                drawerLayoutContainer.setAllowOpenDrawer(true, false);
            }

            try {
                if (savedInstanceState != null) {
                    String fragmentName = savedInstanceState.getString("fragment");
                    if (fragmentName != null) {
                        Bundle args = savedInstanceState.getBundle("args");
                        switch (fragmentName) {
                            case "chat":
                                if (args != null) {
                                    ChatActivity chat = new ChatActivity(args);
                                    if (actionBarLayout.addFragmentToStack(chat)) {
                                        chat.restoreSelfArgs(savedInstanceState);
                                    }
                                }
                                break;
                            case "settings": {
                                SettingsActivity settings = new SettingsActivity();
                                actionBarLayout.addFragmentToStack(settings);
                                settings.restoreSelfArgs(savedInstanceState);
                                break;
                            }
                            case "group":
                                if (args != null) {
                                    GroupCreateFinalActivity group = new GroupCreateFinalActivity(args);
                                    if (actionBarLayout.addFragmentToStack(group)) {
                                        group.restoreSelfArgs(savedInstanceState);
                                    }
                                }
                                break;
                            case "channel":
                                /* EDIT BY MR
                                if (args != null) {
                                    ChannelCreateActivity channel = new ChannelCreateActivity(args);
                                    if (actionBarLayout.addFragmentToStack(channel)) {
                                        channel.restoreSelfArgs(savedInstanceState);
                                    }
                                }
                                */
                                break;
                            case "edit":
                                /* EDIT BY MR
                                if (args != null) {
                                    ChannelEditActivity channel = new ChannelEditActivity(args);
                                    if (actionBarLayout.addFragmentToStack(channel)) {
                                        channel.restoreSelfArgs(savedInstanceState);
                                    }
                                }
                                */
                                break;
                            case "chat_profile":
                                if (args != null) {
                                    ProfileActivity profile = new ProfileActivity(args);
                                    if (actionBarLayout.addFragmentToStack(profile)) {
                                        profile.restoreSelfArgs(savedInstanceState);
                                    }
                                }
                                break;
                            case "wallpapers": {
                                WallpapersActivity settings = new WallpapersActivity();
                                actionBarLayout.addFragmentToStack(settings);
                                settings.restoreSelfArgs(savedInstanceState);
                                break;
                            }
                        }
                    }
                }
            } catch (Exception e) {
                FileLog.e("messenger", e);
            }
        } else {
            boolean allowOpen = true;
            if (AndroidUtilities.isTablet()) {
                allowOpen = actionBarLayout.fragmentsStack.size() <= 1 && layersActionBarLayout.fragmentsStack.isEmpty();
                /*if (layersActionBarLayout.fragmentsStack.size() == 1 && layersActionBarLayout.fragmentsStack.get(0) instanceof LoginActivity) {
                    allowOpen = false;
                }*/
            }
            /*if (actionBarLayout.fragmentsStack.size() == 1 && actionBarLayout.fragmentsStack.get(0) instanceof LoginActivity) {
                allowOpen = false;
            }*/
            drawerLayoutContainer.setAllowOpenDrawer(allowOpen, false);
        }

        handleIntent(getIntent(), false, savedInstanceState != null, false);
        needLayout();

        final View view = getWindow().getDecorView().getRootView();
        view.getViewTreeObserver().addOnGlobalLayoutListener(onGlobalLayoutListener = new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                int height = view.getMeasuredHeight();
                if (height > AndroidUtilities.dp(100) && height < AndroidUtilities.displaySize.y && height + AndroidUtilities.dp(100) > AndroidUtilities.displaySize.y) {
                    AndroidUtilities.displaySize.y = height;
                    FileLog.e("messenger", "fix display size y to " + AndroidUtilities.displaySize.y);
                }
            }
        });
    }

    private void showPasscodeActivity() {
        if (passcodeView == null) {
            return;
        }
        UserConfig.appLocked = true;
        if (PhotoViewer.getInstance().isVisible()) {
            PhotoViewer.getInstance().closePhoto(false, true);
        }
        passcodeView.onShow();
        UserConfig.isWaitingForPasscodeEnter = true;
        drawerLayoutContainer.setAllowOpenDrawer(false, false);
        passcodeView.setDelegate(new PasscodeView.PasscodeViewDelegate() {
            @Override
            public void didAcceptedPassword() {
                UserConfig.isWaitingForPasscodeEnter = false;
                if (passcodeSaveIntent != null) {
                    handleIntent(passcodeSaveIntent, passcodeSaveIntentIsNew, passcodeSaveIntentIsRestore, true);
                    passcodeSaveIntent = null;
                }
                drawerLayoutContainer.setAllowOpenDrawer(true, false);
                actionBarLayout.showLastFragment();
                if (AndroidUtilities.isTablet()) {
                    layersActionBarLayout.showLastFragment();
                    rightActionBarLayout.showLastFragment();
                }
            }
        });
    }

    private class VcardData {
        String name;
        ArrayList<String> phones = new ArrayList<>();
    }

    private boolean handleIntent(Intent intent, boolean isNew, boolean restore, boolean fromPassword) {
        int flags = intent.getFlags();
        if (!fromPassword && (AndroidUtilities.needShowPasscode(true) || UserConfig.isWaitingForPasscodeEnter)) {
            showPasscodeActivity();
            passcodeSaveIntent = intent;
            passcodeSaveIntentIsNew = isNew;
            passcodeSaveIntentIsRestore = restore;
            UserConfig.saveConfig(false);
        } else {
            boolean pushOpened = false;

            //Integer push_user_id = 0;
            Integer push_chat_id = 0;
            //Integer push_enc_id = 0;
            Integer open_settings = 0;
            long dialogId = intent != null && intent.getExtras() != null ? intent.getExtras().getLong("dialogId", 0) : 0;
            boolean showDialogsList = false;
            boolean showPlayer = false;

            photoPathsArray = null;
            videoPath = null;
            sendingText = null;
            documentsPathsArray = null;
            documentsOriginalPathsArray = null;
            documentsMimeType = null;
            documentsUrisArray = null;
            contactsToSend = null;

            if (/*UserConfig.isClientActivated() &&*/ (flags & Intent.FLAG_ACTIVITY_LAUNCHED_FROM_HISTORY) == 0) {
                if (intent != null && intent.getAction() != null && !restore) {
                    if (Intent.ACTION_SEND.equals(intent.getAction())) {
                        boolean error = false;
                        String type = intent.getType();
                        if (type != null && type.equals(ContactsContract.Contacts.CONTENT_VCARD_TYPE)) {
                            try {
                                Uri uri = (Uri) intent.getExtras().get(Intent.EXTRA_STREAM);
                                if (uri != null) {
                                    ContentResolver cr = getContentResolver();
                                    InputStream stream = cr.openInputStream(uri);
                                    ArrayList<VcardData> vcardDatas = new ArrayList<>();
                                    VcardData currentData = null;

                                    BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
                                    String line;
                                    while ((line = bufferedReader.readLine()) != null) {
                                        FileLog.e("messenger", line);
                                        String[] args = line.split(":");
                                        if (args.length != 2) {
                                            continue;
                                        }
                                        if (args[0].equals("BEGIN") && args[1].equals("VCARD")) {
                                            vcardDatas.add(currentData = new VcardData());
                                        } else if (args[0].equals("END") && args[1].equals("VCARD")) {
                                            currentData = null;
                                        }
                                        if (currentData == null) {
                                            continue;
                                        }
                                        if (args[0].startsWith("FN") || args[0].startsWith("ORG") && TextUtils.isEmpty(currentData.name)) {
                                            String nameEncoding = null;
                                            String nameCharset = null;
                                            String[] params = args[0].split(";");
                                            for (String param : params) {
                                                String[] args2 = param.split("=");
                                                if (args2.length != 2) {
                                                    continue;
                                                }
                                                if (args2[0].equals("CHARSET")) {
                                                    nameCharset = args2[1];
                                                } else if (args2[0].equals("ENCODING")) {
                                                    nameEncoding = args2[1];
                                                }
                                            }
                                            currentData.name = args[1];
                                            if (nameEncoding != null && nameEncoding.equalsIgnoreCase("QUOTED-PRINTABLE")) {
                                                while (currentData.name.endsWith("=") && nameEncoding != null) {
                                                    currentData.name = currentData.name.substring(0, currentData.name.length() - 1);
                                                    line = bufferedReader.readLine();
                                                    if (line == null) {
                                                        break;
                                                    }
                                                    currentData.name += line;
                                                }
                                                byte[] bytes = AndroidUtilities.decodeQuotedPrintable(currentData.name.getBytes());
                                                if (bytes != null && bytes.length != 0) {
                                                    String decodedName = new String(bytes, nameCharset);
                                                    if (decodedName != null) {
                                                        currentData.name = decodedName;
                                                    }
                                                }
                                            }
                                        } else if (args[0].startsWith("TEL")) {
                                            String phone = "";//PhoneFormat.stripExceptNumbers(args[1], true);
                                            if (phone.length() > 0) {
                                                currentData.phones.add(phone);
                                            }
                                        }
                                    }
                                    try {
                                        bufferedReader.close();
                                        stream.close();
                                    } catch (Exception e) {
                                        FileLog.e("messenger", e);
                                    }
                                    for (int a = 0; a < vcardDatas.size(); a++) {
                                        VcardData vcardData = vcardDatas.get(a);
                                        if (vcardData.name != null && !vcardData.phones.isEmpty()) {
                                            if (contactsToSend == null) {
                                                contactsToSend = new ArrayList<>();
                                            }

                                            for (int b = 0; b < vcardData.phones.size(); b++) {
                                                String phone = vcardData.phones.get(b);
                                                TLRPC.User user = new TLRPC.TL_userContact_old2();
                                                user.phone = phone;
                                                user.first_name = vcardData.name;
                                                user.last_name = "";
                                                user.id = 0;
                                                contactsToSend.add(user);
                                            }
                                        }
                                    }
                                } else {
                                    error = true;
                                }
                            } catch (Exception e) {
                                FileLog.e("messenger", e);
                                error = true;
                            }
                        } else {
                            String text = intent.getStringExtra(Intent.EXTRA_TEXT);
                            if (text == null) {
                                CharSequence textSequence = intent.getCharSequenceExtra(Intent.EXTRA_TEXT);
                                if (textSequence != null) {
                                    text = textSequence.toString();
                                }
                            }
                            if( text == null )
                            {
                                // added by MR, the Telegram-FOSS crashes on selecing an image in the gallery - why?
                                Toast.makeText(this, LocaleController.getString("NotYetImplemented", R.string.NotYetImplemented), Toast.LENGTH_LONG).show();
                            }
                            else {
                                String subject = intent.getStringExtra(Intent.EXTRA_SUBJECT);
                                Pattern r = Pattern.compile("geo: ?(-?\\d+\\.\\d+),(-?\\d+\\.\\d+)(,|\\?z=)(-?\\d+)");
                                Matcher m = r.matcher(text);
                                if (m.find()) {
                                    sendingLocation = new TLRPC.TL_messageMediaGeo();
                                    sendingLocation.geo = new TLRPC.TL_geoPoint();
                                    sendingLocation.geo.lat = Double.parseDouble(m.group(1));
                                    sendingLocation.geo._long = Double.parseDouble(m.group(2));
                                } else if (text != null && text.length() != 0) {
                                    if ((text.startsWith("http://") || text.startsWith("https://")) && subject != null && subject.length() != 0) {
                                        text = subject + "\n" + text;
                                    }
                                    sendingText = text;
                                } else if (subject != null && subject.length() > 0) {
                                    sendingText = subject;
                                }

                                Parcelable parcelable = intent.getParcelableExtra(Intent.EXTRA_STREAM);
                                if (parcelable != null) {
                                    String path;
                                    if (!(parcelable instanceof Uri)) {
                                        parcelable = Uri.parse(parcelable.toString());
                                    }
                                    Uri uri = (Uri) parcelable;
                                    if (uri != null) {
                                        if (AndroidUtilities.isInternalUri(uri)) {
                                            error = true;
                                        }
                                    }
                                    if (!error) {
                                        if (uri != null && (type != null && type.startsWith("image/") || uri.toString().toLowerCase().endsWith(".jpg"))) {
                                            if (photoPathsArray == null) {
                                                photoPathsArray = new ArrayList<>();
                                            }
                                            photoPathsArray.add(uri);
                                        } else {
                                            path = AndroidUtilities.getPath(uri);
                                            if (path != null) {
                                                if (path.startsWith("file:")) {
                                                    path = path.replace("file://", "");
                                                }
                                                if (type != null && type.startsWith("video/")) {
                                                    videoPath = path;
                                                } else {
                                                    if (documentsPathsArray == null) {
                                                        documentsPathsArray = new ArrayList<>();
                                                        documentsOriginalPathsArray = new ArrayList<>();
                                                    }
                                                    documentsPathsArray.add(path);
                                                    documentsOriginalPathsArray.add(uri.toString());
                                                }
                                            } else {
                                                if (documentsUrisArray == null) {
                                                    documentsUrisArray = new ArrayList<>();
                                                }
                                                documentsUrisArray.add(uri);
                                                documentsMimeType = type;
                                            }
                                        }
                                    }
                                } else if (sendingText == null && sendingLocation == null) {
                                    error = true;
                                }
                            }
                        }
                        if (error) {
                            Toast.makeText(this, "Unsupported content", Toast.LENGTH_SHORT).show();
                        }
                    } else if (intent.getAction().equals(Intent.ACTION_SEND_MULTIPLE)) {
                        boolean error = false;
                        try {
                            ArrayList<Parcelable> uris = intent.getParcelableArrayListExtra(Intent.EXTRA_STREAM);
                            String type = intent.getType();
                            if (uris != null) {
                                for (int a = 0; a < uris.size(); a++) {
                                    Parcelable parcelable = uris.get(a);
                                    if (!(parcelable instanceof Uri)) {
                                        parcelable = Uri.parse(parcelable.toString());
                                    }
                                    Uri uri = (Uri) parcelable;
                                    if (uri != null) {
                                        if (AndroidUtilities.isInternalUri(uri)) {
                                            uris.remove(a);
                                            a--;
                                        }
                                    }
                                }
                                if (uris.isEmpty()) {
                                    uris = null;
                                }
                            }
                            if (uris != null) {
                                if (type != null && type.startsWith("image/")) {
                                    for (int a = 0; a < uris.size(); a++) {
                                        Parcelable parcelable = uris.get(a);
                                        if (!(parcelable instanceof Uri)) {
                                            parcelable = Uri.parse(parcelable.toString());
                                        }
                                        Uri uri = (Uri) parcelable;
                                        if (photoPathsArray == null) {
                                            photoPathsArray = new ArrayList<>();
                                        }
                                        photoPathsArray.add(uri);
                                    }
                                } else {
                                    for (int a = 0; a < uris.size(); a++) {
                                        Parcelable parcelable = uris.get(a);
                                        if (!(parcelable instanceof Uri)) {
                                            parcelable = Uri.parse(parcelable.toString());
                                        }
                                        String path = AndroidUtilities.getPath((Uri) parcelable);
                                        String originalPath = parcelable.toString();
                                        if (originalPath == null) {
                                            originalPath = path;
                                        }
                                        if (path != null) {
                                            if (path.startsWith("file:")) {
                                                path = path.replace("file://", "");
                                            }
                                            if (documentsPathsArray == null) {
                                                documentsPathsArray = new ArrayList<>();
                                                documentsOriginalPathsArray = new ArrayList<>();
                                            }
                                            documentsPathsArray.add(path);
                                            documentsOriginalPathsArray.add(originalPath);
                                        }
                                    }
                                }
                            } else {
                                error = true;
                            }
                        } catch (Exception e) {
                            FileLog.e("messenger", e);
                            error = true;
                        }
                        if (error) {
                            Toast.makeText(this, "Unsupported content", Toast.LENGTH_SHORT).show();
                        }
                    } else if (Intent.ACTION_VIEW.equals(intent.getAction())) {
                        Uri data = intent.getData();
                        if (data != null) {
                            /*String username = null;
                            String group = null;
                            String sticker = null;
                            String botUser = null;
                            String botChat = null;
                            String message = null;
                            Integer messageId = null;
                            boolean hasUrl = false;*/
                            String scheme = data.getScheme();
                            if (scheme != null) {
                                if ((scheme.equals("http") || scheme.equals("https"))) {
                                    /*
                                    String host = data.getHost().toLowerCase();
                                    if (host.equals("t'gram.me") || host.equals("t'gram.dog")) {
                                        String path = data.getPath();
                                        if (path != null && path.length() > 1) {
                                            path = path.substring(1);
                                            if (path.startsWith("joinchat/")) {
                                                group = path.replace("joinchat/", "");
                                            } else if (path.startsWith("addstickers/")) {
                                                sticker = path.replace("addstickers/", "");
                                            } else if (path.startsWith("msg/") || path.startsWith("share/")) {
                                                message = data.getQueryParameter("url");
                                                if (message == null) {
                                                    message = "";
                                                }
                                                if (data.getQueryParameter("text") != null) {
                                                    if (message.length() > 0) {
                                                        hasUrl = true;
                                                        message += "\n";
                                                    }
                                                    message += data.getQueryParameter("text");
                                                }
                                            } else if (path.length() >= 1) {
                                                List<String> segments = data.getPathSegments();
                                                if (segments.size() > 0) {
                                                    username = segments.get(0);
                                                    if (segments.size() > 1) {
                                                        messageId = Utilities.parseInt(segments.get(1));
                                                        if (messageId == 0) {
                                                            messageId = null;
                                                        }
                                                    }
                                                }
                                                botUser = data.getQueryParameter("start");
                                                botChat = data.getQueryParameter("startgroup");
                                            }
                                        }
                                    }
                                    */
                                } /* else if (scheme.equals("tg")) {
                                    String url = data.toString();
                                    if (url.startsWith("tg:resolve") || url.startsWith("tg://resolve")) {
                                        url = url.replace("tg:resolve", "tg://telegram.org").replace("tg://resolve", "tg://telegram.org");
                                        data = Uri.parse(url);
                                        username = data.getQueryParameter("domain");
                                        botUser = data.getQueryParameter("start");
                                        botChat = data.getQueryParameter("startgroup");
                                        messageId = Utilities.parseInt(data.getQueryParameter("post"));
                                        if (messageId == 0) {
                                            messageId = null;
                                        }
                                    } else if (url.startsWith("tg:join") || url.startsWith("tg://join")) {
                                        url = url.replace("tg:join", "tg://telegram.org").replace("tg://join", "tg://telegram.org");
                                        data = Uri.parse(url);
                                        group = data.getQueryParameter("invite");
                                    } else if (url.startsWith("tg:addstickers") || url.startsWith("tg://addstickers")) {
                                        url = url.replace("tg:addstickers", "tg://telegram.org").replace("tg://addstickers", "tg://telegram.org");
                                        data = Uri.parse(url);
                                        sticker = data.getQueryParameter("set");
                                    } else if (url.startsWith("tg:msg") || url.startsWith("tg://msg") || url.startsWith("tg://share") || url.startsWith("tg:share")) {
                                        url = url.replace("tg:msg", "tg://telegram.org").replace("tg://msg", "tg://telegram.org").replace("tg://share", "tg://telegram.org").replace("tg:share", "tg://telegram.org");
                                        data = Uri.parse(url);
                                        message = data.getQueryParameter("url");
                                        if (message == null) {
                                            message = "";
                                        }
                                        if (data.getQueryParameter("text") != null) {
                                            if (message.length() > 0) {
                                                hasUrl = true;
                                                message += "\n";
                                            }
                                            message += data.getQueryParameter("text");
                                        }
                                    }

                                } */
                            }
                            /*
                            if (username != null || group != null || sticker != null || message != null) {
                                runLinkRequest(username, group, sticker, botUser, botChat, message, hasUrl, messageId, 0);
                            } else {
                                try {
                                    Cursor cursor = getContentResolver().query(intent.getData(), null, null, null, null);
                                    if (cursor != null) {
                                        if (cursor.moveToFirst()) {
                                            int userId = cursor.getInt(cursor.getColumnIndex("DATA4"));
                                            NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeChats);
                                            push_user_id = userId;
                                        }
                                        cursor.close();
                                    }
                                } catch (Exception e) {
                                    FileLog.e("messenger", e);
                                }
                            }
                            */
                        }
                    } else if (intent.getAction().equals("com.b44t.messenger.OPEN_ACCOUNT")) {
                        open_settings = 1;
                    } else if (intent.getAction().startsWith("com.b44t.messenger.openchat")) {
                        String temp = intent.getAction().substring(27);
                        int chatId = 0;
                        try {
                            chatId = Integer.parseInt(temp, 10);
                        } catch(Exception e) {
                        }

                        if (chatId != 0) {
                            NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeChats);
                            push_chat_id = chatId;
                        } else {
                            showDialogsList = true;
                        }
                    } else if (intent.getAction().equals("com.b44t.messenger.openplayer")) {
                        showPlayer = true;
                    }
                }
            }

            /*if (push_user_id != 0) {
                Bundle args = new Bundle();
                args.putInt("user_id", push_user_id);
                if (mainFragmentsStack.isEmpty() || MessagesController.checkCanOpenChat(args, mainFragmentsStack.get(mainFragmentsStack.size() - 1))) {
                    ChatActivity fragment = new ChatActivity(args);
                    if (actionBarLayout.presentFragment(fragment, false, true, true)) {
                        pushOpened = true;
                    }
                }
            } else*/ if (push_chat_id != 0) {
                Bundle args = new Bundle();
                args.putInt("chat_id", push_chat_id);
                //if (mainFragmentsStack.isEmpty() || MessagesController.checkCanOpenChat(args, mainFragmentsStack.get(mainFragmentsStack.size() - 1))) {
                    ChatActivity fragment = new ChatActivity(args);
                    if (actionBarLayout.presentFragment(fragment, false, true, true)) {
                        pushOpened = true;
                    }
                //}
            } /*else if (push_enc_id != 0) {
                Bundle args = new Bundle();
                args.putInt("enc_id", push_enc_id);
                ChatActivity fragment = new ChatActivity(args);
                if (actionBarLayout.presentFragment(fragment, false, true, true)) {
                    pushOpened = true;
                }
            }*/ else if (showDialogsList) {
                if (!AndroidUtilities.isTablet()) {
                    actionBarLayout.removeAllFragments();
                } else {
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(false);
                    }
                }
                pushOpened = false;
                isNew = false;
            } else if (showPlayer) {
                if (AndroidUtilities.isTablet()) {
                    for (int a = 0; a < layersActionBarLayout.fragmentsStack.size(); a++) {
                        BaseFragment fragment = layersActionBarLayout.fragmentsStack.get(a);
                        if (fragment instanceof AudioPlayerActivity) {
                            layersActionBarLayout.removeFragmentFromStack(fragment);
                            break;
                        }
                    }
                    actionBarLayout.showLastFragment();
                    rightActionBarLayout.showLastFragment();
                    drawerLayoutContainer.setAllowOpenDrawer(false, false);
                } else {
                    for (int a = 0; a < actionBarLayout.fragmentsStack.size(); a++) {
                        BaseFragment fragment = actionBarLayout.fragmentsStack.get(a);
                        if (fragment instanceof AudioPlayerActivity) {
                            actionBarLayout.removeFragmentFromStack(fragment);
                            break;
                        }
                    }
                    drawerLayoutContainer.setAllowOpenDrawer(true, false);
                }
                actionBarLayout.presentFragment(new AudioPlayerActivity(), false, true, true);
                pushOpened = true;
            } else if (videoPath != null || photoPathsArray != null || sendingText != null || sendingLocation != null || documentsPathsArray != null || contactsToSend != null || documentsUrisArray != null) {
                if (!AndroidUtilities.isTablet()) {
                    NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeChats);
                }
                if (dialogId == 0) {
                    Bundle args = new Bundle();
                    args.putBoolean("onlySelect", true);
                    if (contactsToSend != null) {
                        args.putString("selectAlertString", LocaleController.getString("SendContactTo", R.string.SendMessagesTo));
                        args.putString("selectAlertStringGroup", LocaleController.getString("SendContactToGroup", R.string.SendContactToGroup));
                    } else {
                        args.putString("selectAlertString", LocaleController.getString("SendMessagesTo", R.string.SendMessagesTo));
                        args.putString("selectAlertStringGroup", LocaleController.getString("SendMessagesToGroup", R.string.SendMessagesToGroup));
                    }
                    DialogsActivity fragment = new DialogsActivity(args);
                    fragment.setDelegate(this);
                    boolean removeLast;
                    if (AndroidUtilities.isTablet()) {
                        removeLast = layersActionBarLayout.fragmentsStack.size() > 0 && layersActionBarLayout.fragmentsStack.get(layersActionBarLayout.fragmentsStack.size() - 1) instanceof DialogsActivity;
                    } else {
                        removeLast = actionBarLayout.fragmentsStack.size() > 1 && actionBarLayout.fragmentsStack.get(actionBarLayout.fragmentsStack.size() - 1) instanceof DialogsActivity;
                    }
                    actionBarLayout.presentFragment(fragment, removeLast, true, true);
                    pushOpened = true;
                    if (PhotoViewer.getInstance().isVisible()) {
                        PhotoViewer.getInstance().closePhoto(false, true);
                    }

                    drawerLayoutContainer.setAllowOpenDrawer(false, false);
                    if (AndroidUtilities.isTablet()) {
                        actionBarLayout.showLastFragment();
                        rightActionBarLayout.showLastFragment();
                    } else {
                        drawerLayoutContainer.setAllowOpenDrawer(true, false);
                    }
                } else {
                    didSelectDialog(null, dialogId, false);
                }
            } else if (open_settings != 0) {
                actionBarLayout.presentFragment(new SettingsActivity(), false, true, true);
                if (AndroidUtilities.isTablet()) {
                    actionBarLayout.showLastFragment();
                    rightActionBarLayout.showLastFragment();
                    drawerLayoutContainer.setAllowOpenDrawer(false, false);
                } else {
                    drawerLayoutContainer.setAllowOpenDrawer(true, false);
                }
                pushOpened = true;
            }

            if (!pushOpened && !isNew) {
                if (AndroidUtilities.isTablet()) {
                    /*if (!UserConfig.isClientActivated()) {
                        if (layersActionBarLayout.fragmentsStack.isEmpty()) {
                            layersActionBarLayout.addFragmentToStack(new LoginActivity());
                            drawerLayoutContainer.setAllowOpenDrawer(false, false);
                        }
                    } else*/ {
                        if (actionBarLayout.fragmentsStack.isEmpty()) {
                            actionBarLayout.addFragmentToStack(new DialogsActivity(null));
                            drawerLayoutContainer.setAllowOpenDrawer(true, false);
                        }
                    }
                } else {
                    if (actionBarLayout.fragmentsStack.isEmpty()) {
                        /*if (!UserConfig.isClientActivated()) {
                            actionBarLayout.addFragmentToStack(new LoginActivity());
                            drawerLayoutContainer.setAllowOpenDrawer(false, false);
                        } else*/ {
                            actionBarLayout.addFragmentToStack(new DialogsActivity(null));
                            drawerLayoutContainer.setAllowOpenDrawer(true, false);
                        }
                    }
                }
                actionBarLayout.showLastFragment();
                if (AndroidUtilities.isTablet()) {
                    layersActionBarLayout.showLastFragment();
                    rightActionBarLayout.showLastFragment();
                }
            }

            intent.setAction(null);
            return pushOpened;
        }
        return false;
    }

    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);
        handleIntent(intent, true, false, false);
    }

    @Override
    public void didSelectDialog(DialogsActivity dialogsFragment, long dialog_id, boolean param) {
        if (dialog_id != 0) {
            int lower_part = (int)dialog_id;
            int high_id = (int)(dialog_id >> 32);

            Bundle args = new Bundle();
            args.putBoolean("scrollToTopOnResume", true);
            if (!AndroidUtilities.isTablet()) {
                NotificationCenter.getInstance().postNotificationName(NotificationCenter.closeChats);
            }
            if (lower_part != 0) {
                if (high_id == 1) {
                    args.putInt("chat_id", lower_part);
                } else {
                    if (lower_part > 0) {
                        args.putInt("user_id", lower_part);
                    } else if (lower_part < 0) {
                        args.putInt("chat_id", -lower_part);
                    }
                }
            } else {
                args.putInt("enc_id", high_id);
            }

            ChatActivity fragment = new ChatActivity(args);

            if (videoPath != null) {
                if(android.os.Build.VERSION.SDK_INT >= 16) {
                    if (AndroidUtilities.isTablet()) {
                        actionBarLayout.presentFragment(fragment, false, true, true);
                    } else {
                        actionBarLayout.addFragmentToStack(fragment, actionBarLayout.fragmentsStack.size() - 1);
                    }

                    if (!fragment.openVideoEditor(videoPath, dialogsFragment != null, false) && dialogsFragment != null) {
                        if (!AndroidUtilities.isTablet()) {
                            dialogsFragment.finishFragment(true);
                        }
                    }
                } else {
                    actionBarLayout.presentFragment(fragment, dialogsFragment != null, dialogsFragment == null, true);
                    SendMessagesHelper.prepareSendingVideo(videoPath, 0, 0, 0, 0, null, dialog_id, null);
                }
            } else {
                actionBarLayout.presentFragment(fragment, dialogsFragment != null, dialogsFragment == null, true);

                if (photoPathsArray != null) {
                    ArrayList<String> captions = null;
                    if (sendingText != null && photoPathsArray.size() == 1) {
                        captions = new ArrayList<>();
                        captions.add(sendingText);
                        sendingText = null;
                    }
                    SendMessagesHelper.prepareSendingPhotos(null, photoPathsArray, dialog_id, null, captions);
                }

                if (sendingText != null) {
                    SendMessagesHelper.prepareSendingText(sendingText, dialog_id);
                }

                if (documentsPathsArray != null || documentsUrisArray != null) {
                    SendMessagesHelper.prepareSendingDocuments(documentsPathsArray, documentsOriginalPathsArray, documentsUrisArray, documentsMimeType, dialog_id, null);
                }
                if (contactsToSend != null && !contactsToSend.isEmpty()) {
                    for (TLRPC.User user : contactsToSend) {
                        SendMessagesHelper.getInstance().sendMessageContact(user, dialog_id, null, null);
                    }
                }
            }

            photoPathsArray = null;
            videoPath = null;
            sendingText = null;
            sendingLocation = null;
            documentsPathsArray = null;
            documentsOriginalPathsArray = null;
            contactsToSend = null;
        }
    }

    private void onFinish() {
        if (finished) {
            return;
        }
        finished = true;
        if (lockRunnable != null) {
            AndroidUtilities.cancelRunOnUIThread(lockRunnable);
            lockRunnable = null;
        }
        NotificationCenter.getInstance().removeObserver(this, NotificationCenter.appDidLogout);
        NotificationCenter.getInstance().removeObserver(this, NotificationCenter.mainUserInfoChanged);
        NotificationCenter.getInstance().removeObserver(this, NotificationCenter.closeOtherAppActivities);
        NotificationCenter.getInstance().removeObserver(this, NotificationCenter.didUpdatedConnectionState);
        NotificationCenter.getInstance().removeObserver(this, NotificationCenter.wasUnableToFindCurrentLocation);
    }

    public void presentFragment(BaseFragment fragment) {
        actionBarLayout.presentFragment(fragment);
    }

    public boolean presentFragment(final BaseFragment fragment, final boolean removeLast, boolean forceWithoutAnimation) {
        return actionBarLayout.presentFragment(fragment, removeLast, forceWithoutAnimation, true);
    }

    public void needLayout() {
        if (AndroidUtilities.isTablet()) {
            RelativeLayout.LayoutParams relativeLayoutParams = (RelativeLayout.LayoutParams) layersActionBarLayout.getLayoutParams();
            relativeLayoutParams.leftMargin = (AndroidUtilities.displaySize.x - relativeLayoutParams.width) / 2;
            int y = (Build.VERSION.SDK_INT >= 21 ? AndroidUtilities.statusBarHeight : 0);
            relativeLayoutParams.topMargin = y + (AndroidUtilities.displaySize.y - relativeLayoutParams.height - y) / 2;
            layersActionBarLayout.setLayoutParams(relativeLayoutParams);


            if (!AndroidUtilities.isSmallTablet() || getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
                tabletFullSize = false;
                int leftWidth = AndroidUtilities.displaySize.x / 100 * 35;
                if (leftWidth < AndroidUtilities.dp(320)) {
                    leftWidth = AndroidUtilities.dp(320);
                }

                relativeLayoutParams = (RelativeLayout.LayoutParams) actionBarLayout.getLayoutParams();
                relativeLayoutParams.width = leftWidth;
                relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
                actionBarLayout.setLayoutParams(relativeLayoutParams);

                relativeLayoutParams = (RelativeLayout.LayoutParams) shadowTabletSide.getLayoutParams();
                relativeLayoutParams.leftMargin = leftWidth;
                shadowTabletSide.setLayoutParams(relativeLayoutParams);

                relativeLayoutParams = (RelativeLayout.LayoutParams) rightActionBarLayout.getLayoutParams();
                relativeLayoutParams.width = AndroidUtilities.displaySize.x - leftWidth;
                relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
                relativeLayoutParams.leftMargin = leftWidth;
                rightActionBarLayout.setLayoutParams(relativeLayoutParams);

                if (AndroidUtilities.isSmallTablet() && actionBarLayout.fragmentsStack.size() >= 2) {
                    for (int a = 1; a < actionBarLayout.fragmentsStack.size(); a++) {
                        BaseFragment chatFragment = actionBarLayout.fragmentsStack.get(a);
                        chatFragment.onPause();
                        actionBarLayout.fragmentsStack.remove(a);
                        rightActionBarLayout.fragmentsStack.add(chatFragment);
                        a--;
                    }
                    if (passcodeView.getVisibility() != View.VISIBLE) {
                        actionBarLayout.showLastFragment();
                        rightActionBarLayout.showLastFragment();
                    }
                }

                rightActionBarLayout.setVisibility(rightActionBarLayout.fragmentsStack.isEmpty() ? View.GONE : View.VISIBLE);
                backgroundTablet.setVisibility(rightActionBarLayout.fragmentsStack.isEmpty() ? View.VISIBLE : View.GONE);
                shadowTabletSide.setVisibility(!actionBarLayout.fragmentsStack.isEmpty() ? View.VISIBLE : View.GONE);
            } else {
                tabletFullSize = true;

                relativeLayoutParams = (RelativeLayout.LayoutParams) actionBarLayout.getLayoutParams();
                relativeLayoutParams.width = LayoutHelper.MATCH_PARENT;
                relativeLayoutParams.height = LayoutHelper.MATCH_PARENT;
                actionBarLayout.setLayoutParams(relativeLayoutParams);

                shadowTabletSide.setVisibility(View.GONE);
                rightActionBarLayout.setVisibility(View.GONE);
                backgroundTablet.setVisibility(!actionBarLayout.fragmentsStack.isEmpty() ? View.GONE : View.VISIBLE);

                if (!rightActionBarLayout.fragmentsStack.isEmpty()) {
                    for (int a = 0; a < rightActionBarLayout.fragmentsStack.size(); a++) {
                        BaseFragment chatFragment = rightActionBarLayout.fragmentsStack.get(a);
                        chatFragment.onPause();
                        rightActionBarLayout.fragmentsStack.remove(a);
                        actionBarLayout.fragmentsStack.add(chatFragment);
                        a--;
                    }
                    if (passcodeView.getVisibility() != View.VISIBLE) {
                        actionBarLayout.showLastFragment();
                    }
                }
            }
        }
    }

    public void fixLayout() {
        if (!AndroidUtilities.isTablet()) {
            return;
        }
        if (actionBarLayout == null) {
            return;
        }
        actionBarLayout.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
            @Override
            public void onGlobalLayout() {
                AndroidUtilities.runOnUIThread(new Runnable() {
                    @Override
                    public void run() {
                        needLayout();
                    }
                });
                if (actionBarLayout != null) {
                    if (Build.VERSION.SDK_INT < 16) {
                        actionBarLayout.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    } else {
                        actionBarLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                    }
                }
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (UserConfig.passcodeHash.length() != 0 && UserConfig.lastPauseTime != 0) {
            UserConfig.lastPauseTime = 0;
            UserConfig.saveConfig(false);
        }
        super.onActivityResult(requestCode, resultCode, data);
        if (actionBarLayout.fragmentsStack.size() != 0) {
            BaseFragment fragment = actionBarLayout.fragmentsStack.get(actionBarLayout.fragmentsStack.size() - 1);
            fragment.onActivityResultFragment(requestCode, resultCode, data);
        }
        if (AndroidUtilities.isTablet()) {
            if (rightActionBarLayout.fragmentsStack.size() != 0) {
                BaseFragment fragment = rightActionBarLayout.fragmentsStack.get(rightActionBarLayout.fragmentsStack.size() - 1);
                fragment.onActivityResultFragment(requestCode, resultCode, data);
            }
            if (layersActionBarLayout.fragmentsStack.size() != 0) {
                BaseFragment fragment = layersActionBarLayout.fragmentsStack.get(layersActionBarLayout.fragmentsStack.size() - 1);
                fragment.onActivityResultFragment(requestCode, resultCode, data);
            }
        }
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        if (requestCode == 3 || requestCode == 4 || requestCode == 5) {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                if (requestCode == 4) {
                    ImageLoader.getInstance().checkMediaPaths();
                } /*else if (requestCode == 5) {
                    ContactsController.getInstance().readContacts();
                }*/
                return;
            }
            AlertDialog.Builder builder = new AlertDialog.Builder(this);
            if (requestCode == 3) {
                builder.setMessage(LocaleController.getString("PermissionNoAudio", R.string.PermissionNoAudio));
            } else if (requestCode == 4) {
                builder.setMessage(LocaleController.getString("PermissionStorage", R.string.PermissionStorage));
            } else if (requestCode == 5) {
                builder.setMessage(LocaleController.getString("PermissionContacts", R.string.PermissionContacts));
            }
            builder.setNegativeButton(LocaleController.getString("PermissionOpenSettings", R.string.PermissionOpenSettings), new DialogInterface.OnClickListener() {
                @TargetApi(Build.VERSION_CODES.GINGERBREAD)
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    try {
                        Intent intent = new Intent(android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
                        intent.setData(Uri.parse("package:" + ApplicationLoader.applicationContext.getPackageName()));
                        startActivity(intent);
                    } catch (Exception e) {
                        FileLog.e("messenger", e);
                    }
                }
            });
            builder.setPositiveButton(LocaleController.getString("OK", R.string.OK), null);
            builder.show();
            return;
        } else if (requestCode == 2) {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                NotificationCenter.getInstance().postNotificationName(NotificationCenter.locationPermissionGranted);
            }
        }
        if (actionBarLayout.fragmentsStack.size() != 0) {
            BaseFragment fragment = actionBarLayout.fragmentsStack.get(actionBarLayout.fragmentsStack.size() - 1);
            fragment.onRequestPermissionsResultFragment(requestCode, permissions, grantResults);
        }
        if (AndroidUtilities.isTablet()) {
            if (rightActionBarLayout.fragmentsStack.size() != 0) {
                BaseFragment fragment = rightActionBarLayout.fragmentsStack.get(rightActionBarLayout.fragmentsStack.size() - 1);
                fragment.onRequestPermissionsResultFragment(requestCode, permissions, grantResults);
            }
            if (layersActionBarLayout.fragmentsStack.size() != 0) {
                BaseFragment fragment = layersActionBarLayout.fragmentsStack.get(layersActionBarLayout.fragmentsStack.size() - 1);
                fragment.onRequestPermissionsResultFragment(requestCode, permissions, grantResults);
            }
        }
    }

    @Override
    protected void onPause() {
        super.onPause();
        ApplicationLoader.mainInterfacePaused = true;
        onPasscodePause();
        actionBarLayout.onPause();
        if (AndroidUtilities.isTablet()) {
            rightActionBarLayout.onPause();
            layersActionBarLayout.onPause();
        }
        if (passcodeView != null) {
            passcodeView.onPause();
        }
        ConnectionsManager.getInstance().setAppPaused(true, false);
        if (PhotoViewer.getInstance().isVisible()) {
            PhotoViewer.getInstance().onPause();
        }
        ContactsController.cleanupAvatarCache();
    }

    @Override
    protected void onStart() {
        super.onStart();
        //Browser.bindCustomTabsService(this);
    }

    @Override
    protected void onStop() {
        super.onStop();
        //Browser.unbindCustomTabsService(this);
    }

    @Override
    protected void onDestroy() {
        PhotoViewer.getInstance().destroyPhotoViewer();
        //SecretPhotoViewer.getInstance().destroyPhotoViewer();
        StickerPreviewViewer.getInstance().destroy();
        try {
            if (visibleDialog != null) {
                visibleDialog.dismiss();
                visibleDialog = null;
            }
        } catch (Exception e) {
            FileLog.e("messenger", e);
        }
        try {
            if (onGlobalLayoutListener != null) {
                final View view = getWindow().getDecorView().getRootView();
                if (Build.VERSION.SDK_INT < 16) {
                    view.getViewTreeObserver().removeGlobalOnLayoutListener(onGlobalLayoutListener);
                } else {
                    view.getViewTreeObserver().removeOnGlobalLayoutListener(onGlobalLayoutListener);
                }
            }
        } catch (Exception e) {
            FileLog.e("messenger", e);
        }
        super.onDestroy();
        onFinish();
    }

    @Override
    protected void onResume() {
        super.onResume();
        ApplicationLoader.mainInterfacePaused = false;
        onPasscodeResume();
        if (passcodeView.getVisibility() != View.VISIBLE) {
            actionBarLayout.onResume();
            if (AndroidUtilities.isTablet()) {
                rightActionBarLayout.onResume();
                layersActionBarLayout.onResume();
            }
        } else {
            passcodeView.onResume();
        }
        ConnectionsManager.getInstance().setAppPaused(false, false);
        ContactsController.cleanupAvatarCache();
        updateCurrentConnectionState();
        if (PhotoViewer.getInstance().isVisible()) {
            PhotoViewer.getInstance().onResume();
        }
    }

    @Override
    public void onConfigurationChanged(android.content.res.Configuration newConfig) {
        AndroidUtilities.checkDisplaySize();
        super.onConfigurationChanged(newConfig);
        fixLayout();
    }

    @Override
    @SuppressWarnings("unchecked")
    public void didReceivedNotification(int id, Object... args) {
        if (id == NotificationCenter.appDidLogout) {
            /* EDIT BY MR
            if (drawerLayoutAdapter != null) {
                drawerLayoutAdapter.notifyDataSetChanged();
            }
            for (BaseFragment fragment : actionBarLayout.fragmentsStack) {
                fragment.onFragmentDestroy();
            }
            actionBarLayout.fragmentsStack.clear();
            if (AndroidUtilities.isTablet()) {
                for (BaseFragment fragment : layersActionBarLayout.fragmentsStack) {
                    fragment.onFragmentDestroy();
                }
                layersActionBarLayout.fragmentsStack.clear();
                for (BaseFragment fragment : rightActionBarLayout.fragmentsStack) {
                    fragment.onFragmentDestroy();
                }
                rightActionBarLayout.fragmentsStack.clear();
            }
            Intent intent2 = new Intent(this, IntroActivity.class);
            startActivity(intent2);
            onFinish();
            finish();
            */
        } else if (id == NotificationCenter.closeOtherAppActivities) {
            if (args[0] != this) {
                onFinish();
                finish();
            }
        } else if (id == NotificationCenter.didUpdatedConnectionState) {
            int state = ConnectionsManager.getInstance().getConnectionState();
            if (currentConnectionState != state) {
                FileLog.d("messenger", "switch to state " + state);
                currentConnectionState = state;
                updateCurrentConnectionState();
            }
        } else if (id == NotificationCenter.mainUserInfoChanged) {
            drawerLayoutAdapter.notifyDataSetChanged();
        } else if (id == NotificationCenter.wasUnableToFindCurrentLocation) {
            final HashMap<String, MessageObject> waitingForLocation = (HashMap<String, MessageObject>) args[0];
            AlertDialog.Builder builder = new AlertDialog.Builder(this);
            builder.setPositiveButton(LocaleController.getString("OK", R.string.OK), null);
            builder.setNegativeButton(LocaleController.getString("ShareYouLocationUnableManually", R.string.ShareYouLocationUnableManually), new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialogInterface, int i) {
                    /*Telegram FOSS: manual Location selection not available */
                    Toast.makeText(getApplicationContext(),"Disabled for now.", Toast.LENGTH_LONG).show();
                    /*
                    if (mainFragmentsStack.isEmpty()) {
                        return;
                    }
                    BaseFragment lastFragment = mainFragmentsStack.get(mainFragmentsStack.size() - 1);
                    if (!AndroidUtilities.isGoogleMapsInstalled(lastFragment)) {
                        return;
                    }
                    LocationActivity fragment = new LocationActivity();
                    fragment.setDelegate(new LocationActivity.LocationActivityDelegate() {
                        @Override
                        public void didSelectLocation(TLRPC.MessageMedia location) {
                            for (HashMap.Entry<String, MessageObject> entry : waitingForLocation.entrySet()) {
                                MessageObject messageObject = entry.getValue();
                                SendMessagesHelper.getInstance().sendMessage(location, messageObject.getDialogId(), messageObject, null, null);
                            }
                        }
                    });
                    presentFragment(fragment);
                    */
                }
            });
            builder.setMessage(LocaleController.getString("ShareYouLocationUnable", R.string.ShareYouLocationUnable));
            if (!mainFragmentsStack.isEmpty()) {
                mainFragmentsStack.get(mainFragmentsStack.size() - 1).showDialog(builder.create());
            }
        }
    }

    private void onPasscodePause() {
        if (lockRunnable != null) {
            AndroidUtilities.cancelRunOnUIThread(lockRunnable);
            lockRunnable = null;
        }
        if (UserConfig.passcodeHash.length() != 0) {
            UserConfig.lastPauseTime = ConnectionsManager.getInstance().getCurrentTime();
            lockRunnable = new Runnable() {
                @Override
                public void run() {
                    if (lockRunnable == this) {
                        if (AndroidUtilities.needShowPasscode(true)) {
                            FileLog.e("messenger", "lock app");
                            showPasscodeActivity();
                        } else {
                            FileLog.e("messenger", "didn't pass lock check");
                        }
                        lockRunnable = null;
                    }
                }
            };
            if (UserConfig.appLocked) {
                AndroidUtilities.runOnUIThread(lockRunnable, 1000);
            } else if (UserConfig.autoLockIn != 0) {
                AndroidUtilities.runOnUIThread(lockRunnable, (long) UserConfig.autoLockIn * 1000 + 1000);
            }
        } else {
            UserConfig.lastPauseTime = 0;
        }
        UserConfig.saveConfig(false);
    }

    private void onPasscodeResume() {
        if (lockRunnable != null) {
            AndroidUtilities.cancelRunOnUIThread(lockRunnable);
            lockRunnable = null;
        }
        if (AndroidUtilities.needShowPasscode(true)) {
            showPasscodeActivity();
        }
        if (UserConfig.lastPauseTime != 0) {
            UserConfig.lastPauseTime = 0;
            UserConfig.saveConfig(false);
        }
    }

    private void updateCurrentConnectionState() {
        String text = null;
        if (currentConnectionState == ConnectionsManager.ConnectionStateWaitingForNetwork) {
            text = LocaleController.getString("WaitingForNetwork", R.string.WaitingForNetwork);
        } else if (currentConnectionState == ConnectionsManager.ConnectionStateConnecting) {
            text = LocaleController.getString("Connecting", R.string.Connecting);
        } else if (currentConnectionState == ConnectionsManager.ConnectionStateUpdating) {
            text = LocaleController.getString("Updating", R.string.Updating);
        }
        actionBarLayout.setTitleOverlayText(text);
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        try {
            super.onSaveInstanceState(outState);
            BaseFragment lastFragment = null;
            if (AndroidUtilities.isTablet()) {
                if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                    lastFragment = layersActionBarLayout.fragmentsStack.get(layersActionBarLayout.fragmentsStack.size() - 1);
                } else if (!rightActionBarLayout.fragmentsStack.isEmpty()) {
                    lastFragment = rightActionBarLayout.fragmentsStack.get(rightActionBarLayout.fragmentsStack.size() - 1);
                } else if (!actionBarLayout.fragmentsStack.isEmpty()) {
                    lastFragment = actionBarLayout.fragmentsStack.get(actionBarLayout.fragmentsStack.size() - 1);
                }
            } else {
                if (!actionBarLayout.fragmentsStack.isEmpty()) {
                    lastFragment = actionBarLayout.fragmentsStack.get(actionBarLayout.fragmentsStack.size() - 1);
                }
            }

            if (lastFragment != null) {
                Bundle args = lastFragment.getArguments();
                if (lastFragment instanceof ChatActivity && args != null) {
                    outState.putBundle("args", args);
                    outState.putString("fragment", "chat");
                } else if (lastFragment instanceof SettingsActivity) {
                    outState.putString("fragment", "settings");
                } else if (lastFragment instanceof GroupCreateFinalActivity && args != null) {
                    outState.putBundle("args", args);
                    outState.putString("fragment", "group");
                } else if (lastFragment instanceof WallpapersActivity) {
                    outState.putString("fragment", "wallpapers");
                } else if (lastFragment instanceof ProfileActivity && ((ProfileActivity) lastFragment).isChat() && args != null) {
                    outState.putBundle("args", args);
                    outState.putString("fragment", "chat_profile");
                /* EDIT BY MR
                } else if (lastFragment instanceof ChannelCreateActivity && args != null && args.getInt("step") == 0) {
                    outState.putBundle("args", args);
                    outState.putString("fragment", "channel");
                } else if (lastFragment instanceof ChannelEditActivity && args != null) {
                    outState.putBundle("args", args);
                    outState.putString("fragment", "edit");
                */
                }
                lastFragment.saveSelfArgs(outState);
            }
        } catch (Exception e) {
            FileLog.e("messenger", e);
        }
    }

    @Override
    public void onBackPressed() {
        if (passcodeView.getVisibility() == View.VISIBLE) {
            finish();
            return;
        }
        if (PhotoViewer.getInstance().isVisible()) {
            PhotoViewer.getInstance().closePhoto(true, false);
        } else if (drawerLayoutContainer.isDrawerOpened()) {
            drawerLayoutContainer.closeDrawer(false);
        } else if (AndroidUtilities.isTablet()) {
            if (layersActionBarLayout.getVisibility() == View.VISIBLE) {
                layersActionBarLayout.onBackPressed();
            } else {
                boolean cancel = false;
                if (rightActionBarLayout.getVisibility() == View.VISIBLE && !rightActionBarLayout.fragmentsStack.isEmpty()) {
                    BaseFragment lastFragment = rightActionBarLayout.fragmentsStack.get(rightActionBarLayout.fragmentsStack.size() - 1);
                    cancel = !lastFragment.onBackPressed();
                }
                if (!cancel) {
                    actionBarLayout.onBackPressed();
                }
            }
        } else {
            actionBarLayout.onBackPressed();
        }
    }

    @Override
    public void onLowMemory() {
        super.onLowMemory();
        actionBarLayout.onLowMemory();
        if (AndroidUtilities.isTablet()) {
            rightActionBarLayout.onLowMemory();
            layersActionBarLayout.onLowMemory();
        }
    }

    @Override
    public void onActionModeStarted(ActionMode mode) {
        super.onActionModeStarted(mode);
        if (Build.VERSION.SDK_INT >= 23 && mode.getType() == ActionMode.TYPE_FLOATING) {
            return;
        }
        actionBarLayout.onActionModeStarted(mode);
        if (AndroidUtilities.isTablet()) {
            rightActionBarLayout.onActionModeStarted(mode);
            layersActionBarLayout.onActionModeStarted(mode);
        }
    }

    @Override
    public void onActionModeFinished(ActionMode mode) {
        super.onActionModeFinished(mode);
        if (Build.VERSION.SDK_INT >= 23 && mode.getType() == ActionMode.TYPE_FLOATING) {
            return;
        }
        actionBarLayout.onActionModeFinished(mode);
        if (AndroidUtilities.isTablet()) {
            rightActionBarLayout.onActionModeFinished(mode);
            layersActionBarLayout.onActionModeFinished(mode);
        }
    }

    @Override
    public boolean onPreIme() {
        if (PhotoViewer.getInstance().isVisible()) {
            PhotoViewer.getInstance().closePhoto(true, false);
            return true;
        }
        return false;
    }

    @Override
    public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_MENU && !UserConfig.isWaitingForPasscodeEnter) {
            if (AndroidUtilities.isTablet()) {
                if (layersActionBarLayout.getVisibility() == View.VISIBLE && !layersActionBarLayout.fragmentsStack.isEmpty()) {
                    layersActionBarLayout.onKeyUp(keyCode, event);
                } else if (rightActionBarLayout.getVisibility() == View.VISIBLE && !rightActionBarLayout.fragmentsStack.isEmpty()) {
                    rightActionBarLayout.onKeyUp(keyCode, event);
                } else {
                    actionBarLayout.onKeyUp(keyCode, event);
                }
            } else {
                if (actionBarLayout.fragmentsStack.size() == 1) {
                    if (!drawerLayoutContainer.isDrawerOpened()) {
                        if (getCurrentFocus() != null) {
                            AndroidUtilities.hideKeyboard(getCurrentFocus());
                        }
                        drawerLayoutContainer.openDrawer(false);
                    } else {
                        drawerLayoutContainer.closeDrawer(false);
                    }
                } else {
                    actionBarLayout.onKeyUp(keyCode, event);
                }
            }
        }
        return super.onKeyUp(keyCode, event);
    }

    @Override
    public boolean needPresentFragment(BaseFragment fragment, boolean removeLast, boolean forceWithoutAnimation, ActionBarLayout layout) {
        if (AndroidUtilities.isTablet()) {
            drawerLayoutContainer.setAllowOpenDrawer(!(false /*|| fragment instanceof CountrySelectActivity EDIT BY MR*/) && layersActionBarLayout.getVisibility() != View.VISIBLE, true);
            if (fragment instanceof DialogsActivity) {
                DialogsActivity dialogsActivity = (DialogsActivity)fragment;
                if (dialogsActivity.isMainDialogList() && layout != actionBarLayout) {
                    actionBarLayout.removeAllFragments();
                    actionBarLayout.presentFragment(fragment, removeLast, forceWithoutAnimation, false);
                    layersActionBarLayout.removeAllFragments();
                    layersActionBarLayout.setVisibility(View.GONE);
                    drawerLayoutContainer.setAllowOpenDrawer(true, false);
                    if (!tabletFullSize) {
                        shadowTabletSide.setVisibility(View.VISIBLE);
                        if (rightActionBarLayout.fragmentsStack.isEmpty()) {
                            backgroundTablet.setVisibility(View.VISIBLE);
                        }
                    }
                    return false;
                }
            }
            if (fragment instanceof ChatActivity) {
                if (!tabletFullSize && layout == rightActionBarLayout || tabletFullSize && layout == actionBarLayout) {
                    boolean result = !(tabletFullSize && layout == actionBarLayout && actionBarLayout.fragmentsStack.size() == 1);
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(!forceWithoutAnimation);
                    }
                    if (!result) {
                        actionBarLayout.presentFragment(fragment, false, forceWithoutAnimation, false);
                    }
                    return result;
                } else if (!tabletFullSize && layout != rightActionBarLayout) {
                    rightActionBarLayout.setVisibility(View.VISIBLE);
                    backgroundTablet.setVisibility(View.GONE);
                    rightActionBarLayout.removeAllFragments();
                    rightActionBarLayout.presentFragment(fragment, removeLast, true, false);
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(!forceWithoutAnimation);
                    }
                    return false;
                } else if (tabletFullSize && layout != actionBarLayout) {
                    actionBarLayout.presentFragment(fragment, actionBarLayout.fragmentsStack.size() > 1, forceWithoutAnimation, false);
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(!forceWithoutAnimation);
                    }
                    return false;
                } else {
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(!forceWithoutAnimation);
                    }
                    actionBarLayout.presentFragment(fragment, actionBarLayout.fragmentsStack.size() > 1, forceWithoutAnimation, false);
                    return false;
                }
            } else if (layout != layersActionBarLayout) {
                layersActionBarLayout.setVisibility(View.VISIBLE);
                drawerLayoutContainer.setAllowOpenDrawer(false, true);
                /*if (fragment instanceof LoginActivity) {
                    backgroundTablet.setVisibility(View.VISIBLE);
                    shadowTabletSide.setVisibility(View.GONE);
                    shadowTablet.setBackgroundColor(0x00000000);
                } else*/ {
                    shadowTablet.setBackgroundColor(0x7F000000);
                }
                layersActionBarLayout.presentFragment(fragment, removeLast, forceWithoutAnimation, false);
                return false;
            }
            return true;
        } else {
            drawerLayoutContainer.setAllowOpenDrawer(!(false /*|| fragment instanceof CountrySelectActivity EDIT MY MR*/), false);
            return true;
        }
    }

    @Override
    public boolean needAddFragmentToStack(BaseFragment fragment, ActionBarLayout layout) {
        if (AndroidUtilities.isTablet()) {
            drawerLayoutContainer.setAllowOpenDrawer(!(false /*|| fragment instanceof CountrySelectActivity EDIT BY MR*/) && layersActionBarLayout.getVisibility() != View.VISIBLE, true);
            if (fragment instanceof DialogsActivity) {
                DialogsActivity dialogsActivity = (DialogsActivity)fragment;
                if (dialogsActivity.isMainDialogList() && layout != actionBarLayout) {
                    actionBarLayout.removeAllFragments();
                    actionBarLayout.addFragmentToStack(fragment);
                    layersActionBarLayout.removeAllFragments();
                    layersActionBarLayout.setVisibility(View.GONE);
                    drawerLayoutContainer.setAllowOpenDrawer(true, false);
                    if (!tabletFullSize) {
                        shadowTabletSide.setVisibility(View.VISIBLE);
                        if (rightActionBarLayout.fragmentsStack.isEmpty()) {
                            backgroundTablet.setVisibility(View.VISIBLE);
                        }
                    }
                    return false;
                }
            } else if (fragment instanceof ChatActivity) {
                if (!tabletFullSize && layout != rightActionBarLayout) {
                    rightActionBarLayout.setVisibility(View.VISIBLE);
                    backgroundTablet.setVisibility(View.GONE);
                    rightActionBarLayout.removeAllFragments();
                    rightActionBarLayout.addFragmentToStack(fragment);
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(true);
                    }
                    return false;
                } else if (tabletFullSize && layout != actionBarLayout) {
                    actionBarLayout.addFragmentToStack(fragment);
                    if (!layersActionBarLayout.fragmentsStack.isEmpty()) {
                        for (int a = 0; a < layersActionBarLayout.fragmentsStack.size() - 1; a++) {
                            layersActionBarLayout.removeFragmentFromStack(layersActionBarLayout.fragmentsStack.get(0));
                            a--;
                        }
                        layersActionBarLayout.closeLastFragment(true);
                    }
                    return false;
                }
            } else if (layout != layersActionBarLayout) {
                layersActionBarLayout.setVisibility(View.VISIBLE);
                drawerLayoutContainer.setAllowOpenDrawer(false, true);
                /*if (fragment instanceof LoginActivity) {
                    backgroundTablet.setVisibility(View.VISIBLE);
                    shadowTabletSide.setVisibility(View.GONE);
                    shadowTablet.setBackgroundColor(0x00000000);
                } else*/ {
                    shadowTablet.setBackgroundColor(0x7F000000);
                }
                layersActionBarLayout.addFragmentToStack(fragment);
                return false;
            }
            return true;
        } else {
            drawerLayoutContainer.setAllowOpenDrawer(!(false /*|| fragment instanceof CountrySelectActivity EDIT BY MR*/), false);
            return true;
        }
    }

    @Override
    public boolean needCloseLastFragment(ActionBarLayout layout) {
        if (AndroidUtilities.isTablet()) {
            if (layout == actionBarLayout && layout.fragmentsStack.size() <= 1) {
                onFinish();
                finish();
                return false;
            } else if (layout == rightActionBarLayout) {
                if (!tabletFullSize) {
                    backgroundTablet.setVisibility(View.VISIBLE);
                }
            } else if (layout == layersActionBarLayout && actionBarLayout.fragmentsStack.isEmpty() && layersActionBarLayout.fragmentsStack.size() == 1) {
                onFinish();
                finish();
                return false;
            }
        } else {
            if (layout.fragmentsStack.size() <= 1) {
                onFinish();
                finish();
                return false;
            }
        }
        return true;
    }

    @Override
    public void onRebuildAllFragments(ActionBarLayout layout) {
        if (AndroidUtilities.isTablet()) {
            if (layout == layersActionBarLayout) {
                rightActionBarLayout.rebuildAllFragmentViews(true);
                rightActionBarLayout.showLastFragment();
                actionBarLayout.rebuildAllFragmentViews(true);
                actionBarLayout.showLastFragment();
            }
        }
        drawerLayoutAdapter.notifyDataSetChanged();
    }
}