/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.settings.notification;

import android.content.Context;

import com.android.settings.R;
import com.android.settings.core.BasePreferenceController;
import com.android.settingslib.utils.StringUtil;

public class ConversationListSummaryPreferenceController extends BasePreferenceController {

    private NotificationBackend mBackend;

    public ConversationListSummaryPreferenceController(Context context, String key) {
        super(context, key);
        mBackend = new NotificationBackend();
    }

    @Override
    public int getAvailabilityStatus() {
        return AVAILABLE;
    }

    @Override
    public CharSequence getSummary() {
        final int count = mBackend.getConversations(true).getList().size();
        if (count == 0) {
            return mContext.getText(R.string.priority_conversation_count_zero);
        }
        return StringUtil.getIcuPluralsString(mContext, count,
                R.string.priority_conversation_count);
    }

    void setBackend(NotificationBackend backend) {
        mBackend = backend;
    }
}