/**
* Copyright (C) 2019 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.server.notification;

import android.content.Context;
import android.util.Slog;

/**
 * Determines whether a bubble can be shown for this notification
 */
public class BubbleExtractor implements NotificationSignalExtractor {
    private static final String TAG = "BubbleExtractor";
    private static final boolean DBG = false;

    private RankingConfig mConfig;

    public void initialize(Context ctx, NotificationUsageStats usageStats) {
        if (DBG) Slog.d(TAG, "Initializing  " + getClass().getSimpleName() + ".");
    }

    public RankingReconsideration process(NotificationRecord record) {
        if (record == null || record.getNotification() == null) {
            if (DBG) Slog.d(TAG, "skipping empty notification");
            return null;
        }

        if (mConfig == null) {
            if (DBG) Slog.d(TAG, "missing config");
            return null;
        }
        boolean userWantsBubbles = mConfig.bubblesEnabled(record.sbn.getUser());
        boolean appCanShowBubble =
                mConfig.areBubblesAllowed(record.sbn.getPackageName(), record.sbn.getUid());
        if (!userWantsBubbles || !appCanShowBubble) {
            record.setAllowBubble(false);
        } else {
            if (record.getChannel() != null) {
                record.setAllowBubble(record.getChannel().canBubble() && appCanShowBubble);
            } else {
                record.setAllowBubble(appCanShowBubble);
            }
        }

        return null;
    }

    @Override
    public void setConfig(RankingConfig config) {
        mConfig = config;
    }

    @Override
    public void setZenHelper(ZenModeHelper helper) {
    }
}