/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

package ca.gosyer.jui.domain.updates.interactor

import ca.gosyer.jui.domain.updates.service.UpdatesRepository
import kotlinx.coroutines.flow.catch
import kotlinx.coroutines.flow.singleOrNull
import me.tatarka.inject.annotations.Inject
import org.lighthousegames.logging.logging

class GetRecentUpdates @Inject constructor(private val updatesRepository: UpdatesRepository) {

    suspend fun await(pageNum: Int, onError: suspend (Throwable) -> Unit = {}) = asFlow(pageNum)
        .catch {
            onError(it)
            log.warn(it) { "Failed to get updates for page $pageNum" }
        }
        .singleOrNull()

    fun asFlow(pageNum: Int) = updatesRepository.getRecentUpdates(pageNum)

    companion object {
        private val log = logging()
    }
}
