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Minecraft: Bedrock Edition Netcode

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/*
 * Copyright (c) 2021-2022, Valaphee.
 *
 * 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.valaphee.netcode.mcbe.command

import com.valaphee.netcode.mcbe.network.PacketBuffer
import com.valaphee.netcode.util.safeList

/**
 * @author Kevin Ludwig
 */
data class Enumeration constructor(
    var name: String, // needed for je-be protocol translation
    val values: MutableSet, // needed for je-be protocol translation
    val soft: Boolean = false
)

fun PacketBuffer.readEnumeration(soft: Boolean) = Enumeration(readString(), safeList(readVarUInt()) { readString() }.toMutableSet(), soft)

fun PacketBuffer.writeEnumeration(value: Enumeration) {
    writeString(value.name)
    writeVarUInt(value.values.size)
    value.values.forEach { writeString(it) }
}