/*
 * Copyright (C) 2017 Schürmann & Breitmoser GbR
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 org.sufficientlysecure.keychain.ui.keyview.view;


import android.content.Context;
import androidx.cardview.widget.CardView;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;

import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.adapter.IdentityAdapter;
import org.sufficientlysecure.keychain.ui.util.recyclerview.DividerItemDecoration;


public class IdentitiesCardView extends CardView {
    private final RecyclerView vIdentities;

    public IdentitiesCardView(Context context, AttributeSet attrs) {
        super(context, attrs);

        View view = LayoutInflater.from(context).inflate(R.layout.identities_card, this, true);

        vIdentities = view.findViewById(R.id.view_key_user_ids);
        vIdentities.setLayoutManager(new LinearLayoutManager(context));
        vIdentities.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL_LIST, false));
    }

    public void setIdentitiesAdapter(IdentityAdapter identityAdapter) {
        identityAdapter.registerAdapterDataObserver(new AdapterDataObserver() {
            @Override
            public void onChanged() {
                setVisibility(identityAdapter.getItemCount() > 0 ? View.VISIBLE : View.GONE);
            }
        });
        vIdentities.setAdapter(identityAdapter);
    }
}
