/*
 * Minosoft
 * Copyright (C) 2020-2023 Moritz Zwerger
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * This software is not affiliated with Mojang AB, the original developer of Minecraft.
 */
package de.bixilon.minosoft.protocol.packets.s2c.play.entity.effect

import de.bixilon.kutil.cast.CastUtil.nullCast
import de.bixilon.minosoft.data.entities.entities.LivingEntity
import de.bixilon.minosoft.data.registries.effects.StatusEffectType
import de.bixilon.minosoft.protocol.network.connection.play.PlayConnection
import de.bixilon.minosoft.protocol.packets.factory.LoadPacket
import de.bixilon.minosoft.protocol.packets.s2c.PlayS2CPacket
import de.bixilon.minosoft.protocol.protocol.ProtocolVersions
import de.bixilon.minosoft.protocol.protocol.buffers.play.PlayInByteBuffer
import de.bixilon.minosoft.util.logging.Log
import de.bixilon.minosoft.util.logging.LogLevels
import de.bixilon.minosoft.util.logging.LogMessageType

@LoadPacket
class EntityRemoveEffectS2CP(buffer: PlayInByteBuffer) : PlayS2CPacket {
    val entityId: Int = buffer.readEntityId()
    val effect: StatusEffectType = buffer.connection.registries.statusEffect[if (buffer.versionId >= ProtocolVersions.V_1_18_2_PRE1) buffer.readVarInt() else buffer.readUnsignedByte()]

    override fun handle(connection: PlayConnection) {
        val entity = connection.world.entities[entityId]?.nullCast<LivingEntity>() ?: return
        entity.effects -= effect
    }

    override fun log(reducedLog: Boolean) {
        Log.log(LogMessageType.NETWORK_PACKETS_IN, LogLevels.VERBOSE) { "Entity effect remove (entityId=$entityId, effect=$effect)" }
    }
}
