/**
 * Copyright (c) 2013, Redsolution LTD. All rights reserved.
 *
 * This file is part of Xabber project; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License, Version 3.
 *
 * Xabber is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License,
 * along with this program. If not, see http://www.gnu.org/licenses/.
 */
package com.xabber.android.ui.adapter;

import android.app.Activity;
import android.graphics.drawable.ColorDrawable;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.xabber.android.data.account.AccountManager;
import com.xabber.android.data.extension.avatar.AvatarManager;
import com.xabber.androiddev.R;

import java.util.ArrayList;
import java.util.Collections;

/**
 * Adapter for drop down list of accounts.
 *
 * @author alexander.ivanov
 */
public class AccountChooseAdapter extends BaseAdapter {
    private final int[] accountColors;

    private final Activity activity;
    protected final ArrayList<String> accounts;

    public AccountChooseAdapter(Activity activity) {
        super();
        this.activity = activity;
        accounts = new ArrayList<String>(AccountManager.getInstance()
                .getAccounts());
        Collections.sort(accounts);

        accountColors = activity.getResources().getIntArray(R.array.account_action_bar);
    }

    @Override
    public int getCount() {
        return accounts.size();
    }

    @Override
    public Object getItem(int position) {
        return accounts.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        final View view;
        final AccountManager accountManager = AccountManager.getInstance();
        if (convertView == null) {
            view = activity.getLayoutInflater().inflate(
                    R.layout.account_choose_item, parent, false);
        } else {
            view = convertView;
        }
        final String account = (String) getItem(position);

        int accountColor = accountColors[accountManager.getColorLevel(account)];
        ((ImageView) view.findViewById(R.id.avatar_background)).setImageDrawable(new ColorDrawable(accountColor));
        ((ImageView) view.findViewById(R.id.avatar))
                .setImageDrawable(AvatarManager.getInstance().getAccountAvatar(account));

        ((TextView) view.findViewById(R.id.name)).setText(accountManager
                .getVerboseName(account));
        return view;
    }

    @Override
    public View getDropDownView(int position, View convertView, ViewGroup parent) {
        final View view;
        final AccountManager accountManager = AccountManager.getInstance();
        if (convertView == null) {
            view = activity.getLayoutInflater().inflate(
                    R.layout.account_choose_dropdown, parent, false);
        } else {
            view = convertView;
        }
        final String account = (String) getItem(position);

        int accountColor = accountColors[accountManager.getColorLevel(account)];
        ((ImageView) view.findViewById(R.id.avatar_background)).setImageDrawable(new ColorDrawable(accountColor));
        ((ImageView) view.findViewById(R.id.avatar))
                .setImageDrawable(AvatarManager.getInstance().getAccountAvatar(account));

        ((TextView) view.findViewById(R.id.name)).setText(accountManager
                .getVerboseName(account));
        return view;
    }

}
