/*
 * 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.category.interactor

import ca.gosyer.jui.domain.category.service.CategoryRepository
import kotlinx.coroutines.flow.catch
import kotlinx.coroutines.flow.collect
import me.tatarka.inject.annotations.Inject
import org.lighthousegames.logging.logging

class ReorderCategory @Inject constructor(private val categoryRepository: CategoryRepository) {

    suspend fun await(to: Int, from: Int, onError: suspend (Throwable) -> Unit = {}) = asFlow(to, from)
        .catch {
            onError(it)
            log.warn(it) { "Failed to move category from $from to $to" }
        }
        .collect()

    fun asFlow(to: Int, from: Int) = categoryRepository.reorderCategory(to, from)

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