@php
    /* The countdown leaves in seconds, not as a time: it does not depend on the clock of whoever is looking */
    $zone = $siteData->timezone ?: 'America/Sao_Paulo';
    $now = \Illuminate\Support\Carbon::now($zone);

    $weekdays = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];

    $dayLabel = [
        'sun' => __('radio.weekday_short_sun'),
        'mon' => __('radio.weekday_short_mon'),
        'tue' => __('radio.weekday_short_tue'),
        'wed' => __('radio.weekday_short_wed'),
        'thu' => __('radio.weekday_short_thu'),
        'fri' => __('radio.weekday_short_fri'),
        'sat' => __('radio.weekday_short_sat'),
    ];

    $playlistName = $playlists->pluck('name', 'id');
    $next = null;

    foreach ($schedules as $schedule) {
        if ($schedule->status !== '1' || ! $playlistName->has($schedule->playlist_id)) {
            continue;
        }

        $when = null;

        if ($schedule->type === '2') {
            if (! $schedule->date) {
                continue;
            }

            $marked = \Illuminate\Support\Carbon::parse($schedule->date . ' ' . $schedule->time, $zone);
            $when = $marked->gt($now) ? $marked : null;
        } else {
            /* weekly: the first marked day from here on */
            for ($ahead = 0; $ahead <= 7 && $when === null; $ahead++) {
                $day = $now->copy()->addDays($ahead);
                $column = $weekdays[(int) $day->dayOfWeek];

                if ($schedule->{$column} !== '1') {
                    continue;
                }

                $marked = $day->copy()->setTimeFromTimeString($schedule->time);

                if ($marked->gt($now)) {
                    $when = $marked;
                }
            }
        }

        if ($when === null || ($next && $next['when']->lte($when))) {
            continue;
        }

        $next = [
            'id' => $schedule->id,
            'name' => $playlistName[$schedule->playlist_id],
            'when' => $when,
            'day' => $dayLabel[$weekdays[(int) $when->dayOfWeek]],
            'hour' => $when->format('H:i'),
            'in' => max(0, (int) $now->diffInSeconds($when, false)),
        ];
    }
@endphp

@if($next)
    <a class="tx__next" href="{{ route('radio.schedules.u', $next['id']) }}">
        <span class="tx__next-ico"><i class="fa-solid fa-calendar-day"></i></span>

        <span class="tx__next-text">
            <span class="tx__next-label">{{ __('radio.home_next_sched_title') }}</span>
            <span class="tx__next-name">{{ $next['name'] }}</span>
        </span>

        <span class="tx__next-when">
            <b data-countdown="{{ $next['in'] }}">--</b>
            <span>{{ Str::upper($next['day']) }} {{ $next['hour'] }}</span>
        </span>
    </a>
@endif