/*
 * Copyright (c) 2025 Meshtastic LLC
 *
 * 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/>.
 */

package org.meshtastic.core.datastore.serializer

import androidx.datastore.core.CorruptionException
import androidx.datastore.core.Serializer
import com.google.protobuf.InvalidProtocolBufferException
import org.meshtastic.proto.LocalOnlyProtos.LocalModuleConfig
import java.io.InputStream
import java.io.OutputStream

/** Serializer for the [LocalModuleConfig] object defined in localonly.proto. */
@Suppress("BlockingMethodInNonBlockingContext")
object ModuleConfigSerializer : Serializer<LocalModuleConfig> {
    override val defaultValue: LocalModuleConfig = LocalModuleConfig.getDefaultInstance()

    override suspend fun readFrom(input: InputStream): LocalModuleConfig {
        try {
            return LocalModuleConfig.parseFrom(input)
        } catch (exception: InvalidProtocolBufferException) {
            throw CorruptionException("Cannot read proto.", exception)
        }
    }

    override suspend fun writeTo(t: LocalModuleConfig, output: OutputStream) = t.writeTo(output)
}
