@php
    use Carbon\Carbon;
@endphp

<h1>Pro-rata adjustment test</h1>
@php
    // // Add Pro-rata adjustment
    // if (!function_exists('roundOrFloor')) {
    //     function roundOrFloor($num)
    //     {
    //         if ($num >= 0 && $num < 0.5) {
    //             return 0.5;
    //         } else {
    //             return 1;
    //         }
    //     }
    // }

    // $total = 20;

    // // $today = Carbon::now(); //Today as in NOW
    // $today = Carbon::create(2025, 02, 01);
    // $totalInt = intval($total);

    // // Calculate the remaining days and months in the year
    // $remainingDaysInMonth = $today->daysInMonth - $today->day + 1; // Days left in the current month including today
    // $remainingMonths = 12 - $today->month; // Remaining full months after the current month

    // // Calculate the pro-rata based on the remaining days and months
    // $decimal = $remainingDaysInMonth / $today->daysInMonth;
    // $final = ($totalInt / 12) * ($remainingMonths + $decimal);

    // // Apply rounding
    // $final = floor($final) + roundOrFloor(fmod($final, 1));

    // $adjust = $total - $final;

    // $daysInMonth = $today->daysInMonth;

    // // Calculate the middle day of the month
    // $middleDay = ceil($daysInMonth / 2);

    // // Get the middle date of the month
    // $middleOfMonth = Carbon::create($today->year, $today->month, $middleDay);

    // Add Pro-rata adjustment
    // if (!function_exists('roundOrFloor')) {
    //     function roundOrFloor($num)
    //     {
    //         // Round up to the nearest half
    //         if ($num >= 0 && $num < 0.5) {
    //             return 0.5;
    //         } else {
    //             return ceil($num * 2) / 2;
    //         }
    //     }
    // }

    // Total annual holiday entitlement
    $total = 20; // days

    // User's join date (hardcoded for this example)
    $joinDate = Carbon::create(2024, 6, 17); // Example join date

    // Determine the number of days in the join month
    $daysInMonth = $joinDate->daysInMonth;

    // Calculate the middle of the month
    $middleOfMonth = ceil($daysInMonth / 2); // The middle day

    // Calculate the remaining months from the join date to the end of the year
    $remainingMonths = 12 - $joinDate->month;

    // Determine the month balance based on the join date
    if ($joinDate->day < $middleOfMonth) {
        $monthBalance = $remainingMonths + 1; // Count the join month as a full month
    } else {
        $monthBalance = $remainingMonths + 0.5; // Count the join month as half a month
    }

    // Calculate the pro-rata holiday entitlement
    $proRataHoliday = ($total / 12) * $monthBalance;

    // Round to the nearest half-day
    $final = round($proRataHoliday * 2) / 2;

    // Adjustment based on the final pro-rata calculation
    $adjust = $total - $final;

    // Output the results below

@endphp
<h2>Holiday Set: {{ $total }}</h2>
<h2>Join Date: {{ $joinDate->toDateString() }}</h2>
<h2>Month balance {{ $monthBalance }}</h2>
<h2>Working out: {{ $proRataHoliday }}</h2>
<h2>Adjustment: {{ $adjust }}</h2>
<h2>Final Pro-rata Holiday: {{ $final }}</h2>