getPrayerStatus() returns running & next prayer.

PrayerStatusService.kt

    fun getPrayerStatus(timeTable: PrayerTimeTable): PrayerStatus? {
        val running = timeTable.times.firstOrNull { it.isRunning }
        val next = timeTable.findClosestFutureByStart()

        return if (running != null && next != null) {
            PrayerStatus(
                timeTable.date,
                running,
                next
            )
        } else if (running == null && next != null) {
            // The Next Prayer is The First Prayer of The Day. Most Probably Tahajjud.
            val prayerTimeTableForLastDay = prayerTimeTableService.get(
                timeTable.latLng,
                timeTable.date.minusDays(1),
                timeTable.method,
                timeTable.timeAdjustments,
                timeTable.madhab,
                timeTable.highLatitudeRule
            )

            val runningPrayerForLastDay =
                prayerTimeTableForLastDay.times.firstOrNull { it.isRunning }

            if (runningPrayerForLastDay != null) {
                PrayerStatus(
                    timeTable.date,
                    runningPrayerForLastDay,
                    next
                )
            } else {
                null
            }
        } else if (next == null && running != null) {
            // The Running Prayer Is Last Prayer of The Day. Most Probably Isha.
            val prayerTimeTableForNextDay = prayerTimeTableService.get(
                timeTable.latLng,
                timeTable.date.plusDays(1),
                timeTable.method,
                timeTable.timeAdjustments,
                timeTable.madhab,
                timeTable.highLatitudeRule
            )

            val firstPrayerForNextDay = prayerTimeTableForNextDay.findClosestFutureByStart()

            if (firstPrayerForNextDay != null) {
                PrayerStatus(
                    timeTable.date,
                    running,
                    firstPrayerForNextDay
                )
            } else {
                null
            }
        } else {
            null
        }
    }