/**
 * TrackerMap
 * Copyright (C) 2021-2022  Iván Ávalos <avalos@disroot.org>, Henoch Ojeda <imhenoch@protonmail.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package mx.trackermap.TrackerMap.utils

import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.flow
import kotlin.time.Duration
import kotlin.time.ExperimentalTime

class Coroutines {
    companion object {
        // Source: https://stackoverflow.com/questions/54827455/how-to-implement-timer-with-kotlin-coroutines/54828055#54828055
        @ExperimentalTime
        fun tickerFlow(period: Duration, initialDelay: Duration = Duration.ZERO) = flow {
            delay(initialDelay)
            while (true) {
                emit(Unit)
                delay(period)
            }
        }
    }
}