packages/SystemUI/src/com/android/systemui/statusbar/notification/people/PeopleNotificationIdentifier.kt

/*
 * 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.systemui.statusbar.notification.people

import android.service.notification.NotificationListenerService.Ranking
import android.service.notification.StatusBarNotification
import javax.inject.Inject
import javax.inject.Singleton

interface PeopleNotificationIdentifier {
    fun isPeopleNotification(sbn: StatusBarNotification, ranking: Ranking): Boolean
    fun isImportantPeopleNotification(sbn: StatusBarNotification, ranking: Ranking): Boolean
}

@Singleton
class PeopleNotificationIdentifierImpl @Inject constructor(
    private val personExtractor: NotificationPersonExtractor
) : PeopleNotificationIdentifier {

    override fun isPeopleNotification(sbn: StatusBarNotification, ranking: Ranking) =
            ranking.isConversation || personExtractor.isPersonNotification(sbn)

    override fun isImportantPeopleNotification(sbn: StatusBarNotification, ranking: Ranking) =
            isPeopleNotification(sbn, ranking) && ranking.channel.isImportantConversation
}