/*
 * 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.systemui.log

/**
 * Recyclable implementation of [LogMessage].
 */
data class LogMessageImpl(
    override var level: LogLevel,
    override var tag: String,
    override var timestamp: Long,
    override var printer: LogMessage.() -> String,
    override var str1: String?,
    override var str2: String?,
    override var str3: String?,
    override var int1: Int,
    override var int2: Int,
    override var long1: Long,
    override var double1: Double
) : LogMessage {

    fun reset(
        tag: String,
        level: LogLevel,
        timestamp: Long,
        renderer: LogMessage.() -> String
    ) {
        this.level = level
        this.tag = tag
        this.timestamp = timestamp
        this.printer = renderer
        str1 = null
        str2 = null
        str3 = null
        int1 = 0
        int2 = 0
        long1 = 0
        double1 = 0.0
    }

    companion object Factory {
        fun create(): LogMessageImpl {
            return LogMessageImpl(
                    LogLevel.DEBUG,
                    DEFAULT_TAG,
                    0,
                    DEFAULT_RENDERER,
                    null,
                    null,
                    null,
                    0,
                    0,
                    0,
                    0.0)
        }
    }
}

private const val DEFAULT_TAG = "UnknownTag"
private val DEFAULT_RENDERER: LogMessage.() -> String = { "Unknown message: $this" }