/**
 * qsfera Android client application
 *
 * @author Abel García de Prada
 * @author Juan Carlos Garrote Gascón
 *
 * Copyright (C) 2022 ownCloud GmbH.
 * <p>
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 * <p>
 * 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.
 * <p>
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package eu.qsfera.android.usecases.transfers.uploads

import androidx.work.WorkManager
import eu.qsfera.android.domain.BaseUseCase
import eu.qsfera.android.domain.transfers.TransferRepository
import timber.log.Timber

/**
 * Cancel every pending transfer (uploads and downloads) for an account. Note that
 * cancellation is a best-effort policy and work that is already executing may continue to run.
 */
class CancelTransfersFromAccountUseCase(
    private val workManager: WorkManager,
    private val transferRepository: TransferRepository,
) : BaseUseCase<Unit, CancelTransfersFromAccountUseCase.Params>() {

    override fun run(params: Params) {
        workManager.cancelAllWorkByTag(params.accountName)

        transferRepository.deleteAllTransfersFromAccount(params.accountName)

        Timber.i("Uploads and downloads of ${params.accountName} have been cancelled.")
    }

    data class Params(
        val accountName: String,
    )
}
