info.hl.mediam.GroupProfileActivity.java Source code

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Here is the source code for info.hl.mediam.GroupProfileActivity.java

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/*
 * The MIT License (MIT)
 * 
 * Copyright  2013 Clover Studio Ltd. All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package info.hl.mediam;

import info.hl.mediam.R;
import info.hl.mediam.couchdb.Command;
import info.hl.mediam.couchdb.CouchDB;
import info.hl.mediam.couchdb.ResultListener;
import info.hl.mediam.couchdb.mediamAsyncTask;
import info.hl.mediam.couchdb.mediamException;
import info.hl.mediam.couchdb.hlmediaForbiddenException;
import info.hl.mediam.couchdb.model.Center;
import info.hl.mediam.couchdb.model.CenterCategory;
import info.hl.mediam.couchdb.model.CenterSearch;
import info.hl.mediam.couchdb.model.User;
import info.hl.mediam.dialog.HookUpAlertDialog;
import info.hl.mediam.dialog.HookUpDialog;
import info.hl.mediam.dialog.HookUpGroupPasswordDialog;
import info.hl.mediam.dialog.HookUpPasswordDialog;
import info.hl.mediam.dialog.HookUpProgressDialog;
import info.hl.mediam.extendables.mediamActivity;
import info.hl.mediam.extendables.mediamAsync;
import info.hl.mediam.lazy.ImageLoader;
import info.hl.mediam.management.SettingsManager;
import info.hl.mediam.management.UsersManagement;
import info.hl.mediam.utils.Const;
import info.hl.mediam.utils.Logger;
import info.hl.mediam.utils.Preferences;
import info.hl.mediam.utils.Utils;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutionException;

import org.apache.http.client.ClientProtocolException;
import org.json.JSONException;

import android.app.Dialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Typeface;
import android.os.Bundle;
import android.preference.Preference;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;

/**
 * GroupProfileActivity
 * 
 * Shows profile of a group; if user owns that group, profile will be editable,
 * otherwise it will have an option for user to subscribe or unsubscribe from the group.
 */

public class GroupProfileActivity extends mediamActivity {

    private ImageView mIvGroupImage;
    private TextView mTvGroupName;
    private TextView mTvGroupOwner;
    private TextView mTvGroupDescription;
    private EditText mEtGroupDescription;
    private User mGroupOwner;
    private RelativeLayout mRlControlButtons;
    private RelativeLayout mRlBody;
    private ProgressBar mPbLoading;
    private Button mBtnDeleteGroup;
    private Button mBtnFavorites;
    private Button mBtnBack;
    private Button mBtnSaveGroup;
    private String mGroupDescription;
    private String mGroupName;
    private String mGroupPassword;
    private String mGroupAvatarId;
    private String mGroupAvatarThumbId;
    public boolean mIsDeletedDone;
    public static Bitmap gGroupImage = null;
    public static String gGroupImagePath = null;

    private static final int UPDATE_IMAGE_REQUEST_CODE = 1000;
    private static final int ADD = 1001;
    private static final int REMOVE = 1002;

    private boolean mAddRemoveControl = false;

    private HookUpDialog mDeleteAlertDialog;
    private HookUpPasswordDialog mPasswordDialog;

    private Button mBtnEdit;
    private EditText mEtGroupName;
    private RelativeLayout mRlGroupOwner;
    private RelativeLayout mRlGroupDescription;
    private RelativeLayout mRlGroupPassword;
    private ImageView mIvArrow;

    private Spinner mSpinnerCategory;
    private List<CenterCategory> mGroupCategories;
    private Button mBtnOpenWall;
    private EditText mEtGroupPassword;

    private Center mGroup;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_group_profile);
        setResult(RESULT_CANCELED);
        initialization();

        showTutorial(getString(R.string.tutorial_groupprofile));

        getOwnerAsync();
        new GetGroupCategoriesAsync(this).execute();
        // new GetLoginUserAsync(this).execute();
        // new GetGroupAsync(this).execute(mGroup.getId());

        mIsDeletedDone = false;
    }

    private enum ProfileMode {
        EDIT, CANCEL

    }

    private void setProfileMode(ProfileMode newProfileMode) {
        switch (newProfileMode) {
        case EDIT:
            mRlGroupPassword.setVisibility(View.VISIBLE);
            mEtGroupPassword.setEnabled(true);
            mSpinnerCategory.setClickable(true);
            mRlGroupDescription.setVisibility(View.VISIBLE);
            mTvGroupName.setText(getString(R.string.GROUP_NAME));
            mEtGroupName.setVisibility(View.VISIBLE);
            mEtGroupName.setText(mGroupName);
            mEtGroupName.setEnabled(true);
            mIvGroupImage.setEnabled(true);
            mTvGroupDescription.setVisibility(View.GONE);
            mEtGroupDescription.setVisibility(View.VISIBLE);
            mRlControlButtons.setVisibility(View.VISIBLE);
            mBtnEdit.setBackgroundResource(R.drawable.alert_selector);
            mBtnEdit.setText(getString(R.string.CANCEL));
            mBtnEdit.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    setProfileMode(ProfileMode.CANCEL);

                }
            });
            break;
        case CANCEL:
            if (mGroupCategories != null) {
                String categoryId = mGroup.getCategoryId();
                for (CenterCategory category : mGroupCategories) {
                    if (category.getId().equals(categoryId)) {
                        int position = mGroupCategories.indexOf(category);
                        mSpinnerCategory.setSelection(position);
                    }
                }
            }
            mSpinnerCategory.setClickable(false);
            mTvGroupName.setText(getString(R.string.GROUP_NAME));
            mEtGroupName.setVisibility(View.VISIBLE);
            mEtGroupName.setText(mGroupName);
            mEtGroupName.setEnabled(false);
            mRlControlButtons.setVisibility(View.GONE);
            mTvGroupDescription.setVisibility(View.VISIBLE);
            mEtGroupDescription.setVisibility(View.GONE);
            mIvGroupImage.setEnabled(false);
            if (mGroupDescription != null && !mGroupDescription.equals("")) {
                mRlGroupDescription.setVisibility(View.VISIBLE);
                mTvGroupDescription.setText(mGroupDescription);
                mEtGroupDescription.setText(mGroupDescription);
            } else {
                mRlGroupDescription.setVisibility(View.GONE);
            }
            mBtnEdit.setBackgroundResource(R.drawable.positive_selector);
            mBtnEdit.setText(getString(R.string.EDIT));
            mBtnEdit.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    setProfileMode(ProfileMode.EDIT);

                }
            });

            mGroupAvatarId = mGroup.getAvatarFileId();
            mGroupAvatarThumbId = mGroup.getAvatarThumbFileId();
            Utils.displayImage(mGroupAvatarId, mIvGroupImage, mPbLoading, ImageLoader.LARGE,
                    R.drawable.group_stub_large, false);

            mRlGroupPassword.setVisibility(View.VISIBLE);

            if (mGroupPassword != null && !mGroupPassword.equals("")) {
                mEtGroupPassword.setText(R.string.YES);
            } else {
                mEtGroupPassword.setText(R.string.NO);
            }

            mEtGroupPassword.setEnabled(false);

            break;
        default:
            break;
        }
    }

    @Override
    protected void setObjectsNull() {
        if (gGroupImage != null) {
            gGroupImage.recycle();
            gGroupImage = null;

        }
        unbindDrawables(findViewById(R.id.ivGroupImage));
        mRlControlButtons = null;
        mRlBody = null;
        super.setObjectsNull();
    }

    private void initialization() {

        // If opened from link hookup://group/[ime grupa]
        if (getIntent().getBooleanExtra(Const.GROUP_URI_INTENT, false)) {
            getIntent().removeExtra(Const.GROUP_URI_INTENT);
            String groupName = getIntent().getStringExtra(Const.GROUP_URI_NAME);
            try {
                //            mGroup = new GetGroupByNameAsync(this).execute(groupName).get();
                mGroup = new mediamAsyncTask<Void, Void, List<Center>>(new CouchDB.FindGroupsByName(groupName),
                        null, GroupProfileActivity.this, true).execute().get().get(0);
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (ExecutionException e) {
                e.printStackTrace();
            }
        } else {
            // If opened from another activity
            mGroup = UsersManagement.getToGroup();
            Logger.error("*** group password ***", mGroup.getPassword());
        }

        mRlGroupDescription = (RelativeLayout) findViewById(R.id.rlGroupDescription);
        mPasswordDialog = new HookUpPasswordDialog(this, true);
        mIvGroupImage = (ImageView) findViewById(R.id.ivGroupImage);
        mPbLoading = (ProgressBar) findViewById(R.id.pbLoadingForImage);

        Utils.displayImage(mGroup.getAvatarFileId(), mIvGroupImage, mPbLoading, ImageLoader.LARGE,
                R.drawable.group_stub, false);

        mTvGroupName = (TextView) findViewById(R.id.tvGroupName);
        mRlControlButtons = (RelativeLayout) findViewById(R.id.rlControlButtons);

        mBtnDeleteGroup = (Button) findViewById(R.id.btnDeleteGroup);
        mBtnDeleteGroup.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);

        mBtnFavorites = (Button) findViewById(R.id.btnFavorites);
        mBtnFavorites.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);
        mBtnBack = (Button) findViewById(R.id.btnBack);
        mBtnBack.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);
        mBtnBack.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                GroupProfileActivity.this.finish();
            }
        });
        mTvGroupOwner = (TextView) findViewById(R.id.tvGroupOwner);
        mTvGroupDescription = (TextView) findViewById(R.id.tvGroupDescription);
        mEtGroupDescription = (EditText) findViewById(R.id.etGroupDescription);
        mBtnSaveGroup = (Button) findViewById(R.id.btnSaveGroup);

        mRlBody = (RelativeLayout) findViewById(R.id.rlBody);
        mRlBody.bringToFront();

        mBtnEdit = (Button) findViewById(R.id.btnEdit);
        mBtnEdit.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);

        mEtGroupName = (EditText) findViewById(R.id.etGroupName);
        mEtGroupName.setTypeface(MediamApp.getTfMyriadPro());

        mIvArrow = (ImageView) findViewById(R.id.ivArrow);
        mRlGroupOwner = (RelativeLayout) findViewById(R.id.rlGroupOwner);

        mSpinnerCategory = (Spinner) findViewById(R.id.spinnerCategory);

        mBtnOpenWall = (Button) findViewById(R.id.btnOpenWall);
        mBtnOpenWall.setTypeface(MediamApp.getTfMyriadPro());
        mBtnOpenWall.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                openGroupWall(mGroup);

            }
        });
        mRlGroupPassword = (RelativeLayout) findViewById(R.id.rlGroupPassword);
        mEtGroupPassword = (EditText) findViewById(R.id.etGroupPassword);
        mEtGroupPassword.setTypeface(MediamApp.getTfMyriadPro());
        mEtGroupPassword.setOnTouchListener(new OnTouchListener() {

            @Override
            public boolean onTouch(View v, MotionEvent event) {
                mPasswordDialog.show();
                hideKeyboard();
                return false;
            }
        });

        mEtGroupPassword.setEnabled(false);
        mEtGroupName.setEnabled(false);
    }

    private void setupProfile() {

        Logger.error("*** group password at profile setup ***", mGroup.getPassword());

        mGroupName = mGroup.getName();
        mTvGroupName.setText(getString(R.string.GROUP_NAME));
        mEtGroupName.setText(mGroup.getName());
        mTvGroupOwner.setText(mGroupOwner.getName());
        mGroupDescription = mGroup.getDescription();
        mTvGroupDescription.setText(mGroupDescription);
        mEtGroupDescription.setText(mGroupDescription);
        mGroupPassword = mGroup.getPassword();
        mGroupAvatarId = mGroup.getAvatarFileId();
        mGroupAvatarThumbId = mGroup.getAvatarThumbFileId();

        if (mGroupPassword != null && !mGroupPassword.equals("")) {
            mEtGroupPassword.setText(R.string.YES);
        } else {
            mEtGroupPassword.setText(R.string.NO);
        }

        boolean userOwnsGroup = mGroupOwner.getId().equals(UsersManagement.getLoginUser().getId());
        if (userOwnsGroup) {
            setupMyGroupProfile();
        } else {
            setupOtherGroupProfile();
        }

    }

    private void setupMyGroupProfile() {

        mIvArrow.setVisibility(View.GONE);
        mRlControlButtons.setVisibility(View.VISIBLE);

        mBtnEdit.setVisibility(View.VISIBLE);
        mBtnFavorites.setVisibility(View.GONE);

        /* Delete group dialog :start */
        mDeleteAlertDialog = new HookUpDialog(this);
        mDeleteAlertDialog.setMessage(getString(R.string.delete_group_message));
        mDeleteAlertDialog.setOnButtonClickListener(HookUpDialog.BUTTON_OK, new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                deleteGroupAsync(mGroup.getId());
                mDeleteAlertDialog.dismiss();

            }
        });
        mDeleteAlertDialog.setOnButtonClickListener(HookUpDialog.BUTTON_CANCEL, new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                mDeleteAlertDialog.dismiss();
            }
        });
        /* :end */

        mIvGroupImage.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                getImageDialog();
            }
        });

        mBtnSaveGroup.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                mGroupName = mEtGroupName.getText().toString();
                mGroupDescription = mEtGroupDescription.getText().toString();
                if (nameIsValid(mGroupName) == true) {
                    new AvailabilityAsync(GroupProfileActivity.this).execute();
                }

            }
        });

        mBtnDeleteGroup.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                mDeleteAlertDialog.show();
            }
        });

        setProfileMode(ProfileMode.CANCEL);
        mRlGroupOwner.setClickable(false);

        if (mGroup.getDescription() == null || mGroup.getDescription().equals("")) {
            mRlGroupDescription.setVisibility(View.GONE);
        } else {
            mRlGroupDescription.setVisibility(View.VISIBLE);
            mTvGroupDescription.setText(mGroup.getDescription());
        }

    }

    private boolean nameIsValid(String name) {
        String nameResult = Utils.checkName(this, name);

        if (!nameResult.equals(getString(R.string.name_ok))) {
            Toast.makeText(this, nameResult, Toast.LENGTH_SHORT).show();
            return false;
        } else {
            return true;
        }
    }

    private void setupOtherGroupProfile() {

        mIvArrow.setVisibility(View.VISIBLE);
        // mRlGroupPassword.setVisibility(View.GONE);

        mEtGroupDescription.setVisibility(View.GONE);
        mTvGroupDescription.setVisibility(View.VISIBLE);
        if (mGroup.getDescription() == null || mGroup.getDescription().equals("")) {
            mRlGroupDescription.setVisibility(View.GONE);
        } else {
            mRlGroupDescription.setVisibility(View.VISIBLE);
            mTvGroupDescription.setText(mGroup.getDescription());
        }
        mBtnFavorites.setVisibility(View.VISIBLE);
        mRlControlButtons.setVisibility(View.GONE);
        mBtnEdit.setVisibility(View.GONE);

        for (String id : UsersManagement.getLoginUser().getGroupIds()) {
            if (id.equals(mGroup.getId())) {
                mAddRemoveControl = true;
            }
        }

        if (mAddRemoveControl) {
            setButtonFavorites(REMOVE);
        } else {
            setButtonFavorites(ADD);
        }

        final HookUpAlertDialog alertDialog = new HookUpAlertDialog(this);

        mBtnFavorites.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                if (mAddRemoveControl) {
                    removeFromFavoritesAsync(mGroup.getId(), true);
                } else {

                    if (UsersManagement.getLoginUser().canAddFavorite()) {
                        if (mGroup.getPassword() != null && !mGroup.getPassword().equals("")) {
                            String savedPassword = MediamApp.getPreferences()
                                    .getSavedPasswordForGroup(mGroup.getId());
                            String groupPassword = mGroup.getPassword();
                            if (!groupPassword.equals(savedPassword)) {
                                new HookUpGroupPasswordDialog(GroupProfileActivity.this).show(mGroup.getId(),
                                        mGroup.getPassword(), true);
                            } else {
                                addToFavoritesAsync(mGroup.getId());
                            }
                        } else {
                            addToFavoritesAsync(mGroup.getId());
                        }
                    } else {
                        alertDialog.show(getString(R.string.max_favorites_alert));
                    }

                }
            }
        });

        mRlGroupOwner.setClickable(true);
        mRlGroupOwner.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent profileIntent = new Intent(GroupProfileActivity.this, UserProfileActivity.class);
                profileIntent.putExtra("user_id", mGroup.getUserId());
                startActivity(profileIntent);

            }
        });

    }

    private void getImageDialog() {
        final Dialog imageDialog = new Dialog(GroupProfileActivity.this, R.style.TransparentDialogTheme);
        imageDialog.getWindow().setGravity(Gravity.BOTTOM);
        imageDialog.setContentView(R.layout.dialog_get_image);
        WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams();
        Window window = imageDialog.getWindow();
        layoutParams.copyFrom(window.getAttributes());
        layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT;
        layoutParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
        window.setAttributes(layoutParams);

        final Button btnGallery = (Button) imageDialog.findViewById(R.id.btnGallery);
        btnGallery.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);
        btnGallery.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                Intent galleryIntent = new Intent(GroupProfileActivity.this, CameraCropActivity.class);
                galleryIntent.putExtra("type", "gallery");
                galleryIntent.putExtra("groupUpdate", true);
                GroupProfileActivity.this.startActivityForResult(galleryIntent, UPDATE_IMAGE_REQUEST_CODE);
                imageDialog.dismiss();

            }
        });

        final Button btnCamera = (Button) imageDialog.findViewById(R.id.btnCamera);
        btnCamera.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);
        btnCamera.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                Intent cameraIntent = new Intent(GroupProfileActivity.this, CameraCropActivity.class);
                cameraIntent.putExtra("type", "camera");
                cameraIntent.putExtra("groupUpdate", true);
                GroupProfileActivity.this.startActivityForResult(cameraIntent, UPDATE_IMAGE_REQUEST_CODE);
                imageDialog.dismiss();

            }
        });

        final Button btnRemovePhoto = (Button) imageDialog.findViewById(R.id.btnRemovePhoto);
        btnRemovePhoto.setTypeface(MediamApp.getTfMyriadProBold(), Typeface.BOLD);
        btnRemovePhoto.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {

                mGroupAvatarId = "";
                gGroupImage = null;
                Utils.displayImage(mGroupAvatarId, mIvGroupImage, mPbLoading, ImageLoader.LARGE,
                        R.drawable.group_stub_large, false);
                imageDialog.dismiss();

            }
        });

        imageDialog.show();
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == UPDATE_IMAGE_REQUEST_CODE) {
            if (gGroupImage != null) {
                mIvGroupImage.setImageBitmap(gGroupImage);
            }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }

    private void getOwnerAsync() {
        CouchDB.findUserByIdAsync(mGroup.getUserId(), new GetOwnerFinish(), GroupProfileActivity.this, true);
    }

    private class GetOwnerFinish implements ResultListener<User> {
        @Override
        public void onResultsSucceded(User result) {
            mGroupOwner = result;
            setupProfile();
        }

        @Override
        public void onResultsFail() {
        }
    }

    private void setButtonFavorites(int updateType) {
        switch (updateType) {
        case ADD:
            mBtnFavorites.setText(getString(R.string.ADD_TO_FAVORITES));
            mBtnFavorites.setBackgroundResource(R.drawable.positive_selector);
            mBtnFavorites.setTextSize(TypedValue.COMPLEX_UNIT_SP, 13);
            break;
        case REMOVE:
            mBtnFavorites.setText(getString(R.string.REMOVE_FROM_FAVORITES));
            mBtnFavorites.setTextSize(TypedValue.COMPLEX_UNIT_SP, 12);
            mBtnFavorites.setBackgroundResource(R.drawable.alert_selector);
            break;
        default:
            break;
        }
    }

    private class GetGroupAsync extends mediamAsync<String, Void, Center> {

        protected GetGroupAsync(Context context) {
            super(context);
        }

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected Center backgroundWork(String... params) throws ClientProtocolException, IOException,
                JSONException, mediamException, IllegalStateException, hlmediaForbiddenException {
            String id = params[0];
            return CouchDB.findGroupById(id);
        }

        @Override
        protected void onPostExecute(Center group) {
            super.onPostExecute(group);
            mGroup = group;

            mGroupDescription = group.getDescription();
            mGroupName = group.getName();

            mTvGroupDescription.setText(mGroupDescription);
            mEtGroupDescription.setText(mGroupDescription);
        }
    }

    private class AvailabilityAsync extends mediamAsync<Center, Void, Center> {

        private Center mGroupFound;
        private HookUpProgressDialog mProgressDialog;

        protected AvailabilityAsync(Context context) {
            super(context);
            mProgressDialog = new HookUpProgressDialog(context);
        }

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
        }

        @Override
        protected Center backgroundWork(Center... params) throws ClientProtocolException, IOException,
                JSONException, mediamException, IllegalStateException, hlmediaForbiddenException {

            mGroupFound = CouchDB.getGroupByName(mGroupName);

            return mGroupFound;

        }

        @Override
        protected void onPostExecute(Center result) {
            super.onPostExecute(result);

            if (mGroupFound != null && !mGroupFound.getId().equals(mGroup.getId())) {
                mProgressDialog.dismiss();
                Toast.makeText(mContext, getString(R.string.groupname_taken), Toast.LENGTH_SHORT).show();
            } else {
                updateGroupAsync();
            }
        }
    }

    private void updateGroupAsync() {
        new mediamAsyncTask<Void, Void, Boolean>(new UpdateGroup(), new UpdateGroupFinished(mGroup),
                GroupProfileActivity.this, true).execute();
    }

    private class UpdateGroup implements Command<Boolean> {

        @Override
        public Boolean execute() throws JSONException, IOException, mediamException, IllegalStateException,
                hlmediaForbiddenException {
            if (gGroupImage != null) {

                String tmppath = GroupProfileActivity.this.getExternalCacheDir() + "/" + Const.TMP_BITMAP_FILENAME;
                Bitmap originalBitmap = BitmapFactory.decodeFile(gGroupImagePath);

                Bitmap avatarBitmap = Utils.scaleBitmap(originalBitmap, Const.PICTURE_SIZE, Const.PICTURE_SIZE);
                Utils.saveBitmapToFile(avatarBitmap, tmppath);
                String avatarFileId = CouchDB.uploadFile(tmppath);

                Bitmap avatarThumb = Utils.scaleBitmap(originalBitmap, Const.AVATAR_THUMB_SIZE,
                        Const.AVATAR_THUMB_SIZE);
                Utils.saveBitmapToFile(avatarThumb, tmppath);
                String avatarThumbFileId = CouchDB.uploadFile(tmppath);

                mGroup.setAvatarFileId(avatarFileId);
                mGroup.setAvatarThumbFileId(avatarThumbFileId);
            } else {
                mGroup.setAvatarFileId(mGroupAvatarId);
                mGroup.setAvatarThumbFileId(mGroupAvatarThumbId);
            }

            int selectedPosition = mSpinnerCategory.getSelectedItemPosition();
            CenterCategory selectedCategory = mGroupCategories.get(selectedPosition);

            /* set new data */
            mGroup.setName(mGroupName);
            mGroup.setPassword(mGroupPassword);
            mGroup.setDescription(mGroupDescription);
            mGroup.setCategoryId(selectedCategory.getId());
            mGroup.setCategoryName(selectedCategory.getTitle());

            return CouchDB.updateGroup(mGroup);
        }
    }

    private class UpdateGroupFinished implements ResultListener<Boolean> {

        Center group;

        public UpdateGroupFinished(Center group) {
            this.group = group;
        }

        @Override
        public void onResultsSucceded(Boolean result) {
            if (result) {
                /* update successful */
                Toast.makeText(GroupProfileActivity.this, getString(R.string.group_updated), Toast.LENGTH_SHORT)
                        .show();
                new GetGroupAsync(GroupProfileActivity.this).execute(mGroup.getId());
                GroupProfileActivity.this.setResult(RESULT_OK);
            } else {
                /*
                 * something went wrong with update group, returning logged in
                 * user to state before update
                 */
                Toast.makeText(GroupProfileActivity.this, getString(R.string.failed_to_update_group),
                        Toast.LENGTH_SHORT).show();
                mGroupName = group.getName();
                mGroupPassword = group.getPassword();
                mGroupDescription = group.getDescription();
                mGroupAvatarId = group.getAvatarFileId();
                mGroup = group;
            }
            setProfileMode(ProfileMode.CANCEL);
        }

        @Override
        public void onResultsFail() {
            mGroupName = group.getName();
            mGroupPassword = group.getPassword();
            mGroupDescription = group.getDescription();
            mGroupAvatarId = group.getAvatarFileId();
            mGroup = group;
        }
    }

    public void addToFavoritesAsync(String groupId) {
        CouchDB.addFavoriteGroupAsync(groupId, new AddToFavoritesFinish(), GroupProfileActivity.this, true);
    }

    private class AddToFavoritesFinish implements ResultListener<Boolean> {
        @Override
        public void onResultsSucceded(Boolean result) {
            if (result == true) {
                setButtonFavorites(REMOVE);
                mAddRemoveControl = true;
                GroupProfileActivity.this.setResult(RESULT_OK);
            }
        }

        @Override
        public void onResultsFail() {
        }
    }

    private void removeFromFavoritesAsync(String groupId, boolean showProgressBar) {
        CouchDB.removeFavoriteGroupAsync(groupId, new RemoveFromFavoritesFinish(), GroupProfileActivity.this,
                showProgressBar);
    }

    private class RemoveFromFavoritesFinish implements ResultListener<Boolean> {
        @Override
        public void onResultsSucceded(Boolean result) {
            if (result == true) {
                setButtonFavorites(ADD);
                mAddRemoveControl = false;
                GroupProfileActivity.this.setResult(RESULT_OK);

            }
            if (GroupProfileActivity.this.mIsDeletedDone) {
                GroupProfileActivity.this.finish();
            }
        }

        @Override
        public void onResultsFail() {
        }
    }

    private void deleteGroupAsync(String id) {
        CouchDB.deleteGroupAsync(id, new DeleteGroupFinish(), GroupProfileActivity.this, true);
    }

    private class DeleteGroupFinish implements ResultListener<Boolean> {

        @Override
        public void onResultsSucceded(Boolean result) {
            if (result) {
                GroupProfileActivity.this.mIsDeletedDone = true;
                removeFromFavoritesAsync(mGroup.getId(), false);
            }
        }

        @Override
        public void onResultsFail() {
        }

    }

    public void setNewPassword(String newPassword) {
        mGroupPassword = newPassword;
        if (mGroupPassword != null && !mGroupPassword.equals("")) {
            mEtGroupPassword.setText(R.string.YES);
        } else {
            mEtGroupPassword.setText(R.string.NO);
        }
        hideKeyboard();
        updateGroupAsync();
    }

    private class GetGroupCategoriesAsync extends mediamAsync<CenterSearch, Void, List<CenterCategory>> {

        protected GetGroupCategoriesAsync(Context context) {
            super(context);
        }

        @Override
        protected void onPreExecute() {
            super.onPreExecute();

        }

        @Override
        protected List<CenterCategory> backgroundWork(CenterSearch... params) throws ClientProtocolException,
                IOException, JSONException, mediamException, IllegalStateException, hlmediaForbiddenException {

            return CouchDB.findGroupCategories();
        }

        @Override
        protected void onPostExecute(List<CenterCategory> result) {
            super.onPostExecute(result);
            mGroupCategories = (ArrayList<CenterCategory>) result;
            final ArrayAdapter<CenterCategory> categoryAdapter = new ArrayAdapter<CenterCategory>(
                    GroupProfileActivity.this, android.R.layout.simple_spinner_item, mGroupCategories) {

                @Override
                public CenterCategory getItem(int position) {
                    return super.getItem(position);
                }

                @Override
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTextSize(16);
                    ((TextView) v).setTypeface(MediamApp.getTfMyriadPro());
                    ((TextView) v).setTextColor(getResources().getColor(R.color.hookup_positive));
                    CenterCategory category = mGroupCategories.get(position);
                    ((TextView) v).setText(category.getTitle());
                    return v;
                }

                @Override
                public View getDropDownView(int position, View convertView, ViewGroup parent) {
                    View v = convertView;
                    if (v == null) {
                        // inflate your custom layout for the textview
                        LayoutInflater inflater = GroupProfileActivity.this.getLayoutInflater();
                        v = inflater.inflate(R.layout.group_category_item, parent, false);
                    }
                    // put the data in it
                    CenterCategory category = mGroupCategories.get(position);
                    if (category != null) {
                        ImageView ivCategoryImage = (ImageView) v.findViewById(R.id.ivGroupCategoryImage);
                        ProgressBar pbLoading = (ProgressBar) v.findViewById(R.id.pbLoadingForImage);
                        TextView tvCategoryTitle = (TextView) v.findViewById(R.id.tvGroupCategory);

                        Utils.displayImage(category.getAvatarFileId(), ivCategoryImage, pbLoading,
                                ImageLoader.SMALL, R.drawable.image_stub, false);
                        tvCategoryTitle.setText(category.getTitle());
                    }

                    return v;
                }
            };

            mSpinnerCategory.setAdapter(categoryAdapter);
            mSpinnerCategory.setOnItemSelectedListener(new OnItemSelectedListener() {

                @Override
                public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {

                }

                @Override
                public void onNothingSelected(AdapterView<?> arg0) {
                    // TODO Auto-generated method stub

                }
            });

            String categoryId = mGroup.getCategoryId();
            for (CenterCategory category : mGroupCategories) {
                if (category.getId().equals(categoryId)) {
                    int position = mGroupCategories.indexOf(category);
                    mSpinnerCategory.setSelection(position);
                }
            }
            mSpinnerCategory.setClickable(false);

        }
    }

    private void openGroupWall(final Center group) {

        boolean userOwnsGroup = group.getUserId().equals(UsersManagement.getLoginUser().getId());

        if (group.getPassword() != null && !group.getPassword().equals("") && !userOwnsGroup) {
            String savedPassword = MediamApp.getPreferences().getSavedPasswordForGroup(group.getId());
            String groupPassword = group.getPassword();

            if (!groupPassword.equals(savedPassword)) {
                new HookUpGroupPasswordDialog(GroupProfileActivity.this).show(group.getId(), group.getPassword());
            } else {
                redirect();
            }
        } else {
            redirect();
        }
    }

    public void showMembers(View view) {
        Intent membersIntent = new Intent(GroupProfileActivity.this, MembersActivity.class);
        membersIntent.putExtra("group_id", mGroup.getId());
        startActivity(membersIntent);
    }

    public void redirect() {

        UsersManagement.setToGroup(mGroup);
        UsersManagement.setToUser(null);

        SettingsManager.ResetSettings();
        if (WallActivity.gCurrentMessages != null) {
            WallActivity.gCurrentMessages.clear();
        }
        WallActivity.gIsRefreshUserProfile = true;
        GroupProfileActivity.this.startActivity(new Intent(GroupProfileActivity.this, WallActivity.class));

    }

}