/*
 * Copyright (C) 2024 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.google.android.msdl.logging

import java.text.SimpleDateFormat
import java.util.Locale

/** A logging component to keep track of recent [MSDLEvent]s */
interface MSDLHistoryLogger {

    /**
     * Add an event to the history.
     *
     * @param[event] The event to log.
     */
    fun addEvent(event: MSDLEvent)

    /** Get the history of latest events. */
    fun getHistory(): List<MSDLEvent>

    companion object {

        const val HISTORY_SIZE = 20
        val DATE_FORMAT = SimpleDateFormat("MM-dd HH:mm:ss.SSS", Locale.US)
    }
}
