a.montask/app/Services/LatePenaltyService.php

<?php

namespace App\Services;

use App\Models\Attendance;
use App\Models\LatePeriodFine;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Http;
use Morilog\Jalali\Jalalian;

class LatePenaltyService
{
    public const WORK_START = '08:30';
    public const DAILY_GRACE_MINUTES = 15;
    public const WEEKLY_ALLOWANCE_MINUTES = 15;
    public const FINE_PER_MINUTE = 2000;

    public function calculateFromEnteredAt(?string $enteredAt): array
    {
        if (!$enteredAt) {
            return [
                'late_minutes' => 0,
                'grace_late_minutes' => 0,
                'daily_fine_minutes' => 0,
                'daily_fine_amount' => 0,
            ];
        }

        $entered = Carbon::parse($enteredAt);
        $threshold = $entered->copy()->setTimeFromTimeString(self::WORK_START);

        if ($entered->lte($threshold)) {
            return [
                'late_minutes' => 0,
                'grace_late_minutes' => 0,
                'daily_fine_minutes' => 0,
                'daily_fine_amount' => 0,
            ];
        }

        $lateMinutes = (int) ceil($threshold->diffInSeconds($entered) / 60);
        // تأخیر داخل بازه ارفاق روزانه (۸:۳۰ تا ۸:۴۵) — مبنای جریمه هفتگی
        $graceLateMinutes = min($lateMinutes, self::DAILY_GRACE_MINUTES);
        $dailyFineMinutes = max(0, $lateMinutes - self::DAILY_GRACE_MINUTES);

        return [
            'late_minutes' => $lateMinutes,
            'grace_late_minutes' => $graceLateMinutes,
            'daily_fine_minutes' => $dailyFineMinutes,
            'daily_fine_amount' => $dailyFineMinutes * self::FINE_PER_MINUTE,
        ];
    }

    /** دقایق تأخیر داخل بازه ۸:۳۰–۸:۴۵ برای یک رکورد */
    public function graceLateMinutes(Attendance $att): int
    {
        $late = (int) ($att->late_minutes ?? 0);
        if ($late <= 0) {
            return 0;
        }

        return min($late, self::DAILY_GRACE_MINUTES);
    }

    public function syncAttendance(Attendance $attendance): Attendance
    {
        if (!$attendance->entered_at) {
            $attendance->late_minutes = 0;
            $attendance->daily_fine_minutes = 0;
            $attendance->daily_fine_amount = 0;
            $attendance->save();

            return $attendance;
        }

        // فقط اولین ورود هر روز برای جریمه تأخیر محاسبه می‌شود
        $day = Carbon::parse($attendance->entered_at)->toDateString();
        $firstOfDay = Attendance::query()
            ->where('user_identity', $attendance->user_identity)
            ->whereDate('entered_at', $day)
            ->orderBy('entered_at')
            ->orderBy('id')
            ->first();

        if ($firstOfDay && (int) $firstOfDay->id !== (int) $attendance->id) {
            $attendance->late_minutes = 0;
            $attendance->daily_fine_minutes = 0;
            $attendance->daily_fine_amount = 0;
            $attendance->save();

            return $attendance;
        }

        $calc = $this->calculateFromEnteredAt($attendance->entered_at);
        $attendance->late_minutes = $calc['late_minutes'];
        $attendance->daily_fine_minutes = $calc['daily_fine_minutes'];
        $attendance->daily_fine_amount = $calc['daily_fine_amount'];
        $attendance->save();

        // اگر این رکورد اولین ورود شد، بقیه همان روز را صفر کن
        Attendance::query()
            ->where('user_identity', $attendance->user_identity)
            ->whereDate('entered_at', $day)
            ->where('id', '!=', $attendance->id)
            ->update([
                'late_minutes' => 0,
                'daily_fine_minutes' => 0,
                'daily_fine_amount' => 0,
            ]);

        return $attendance;
    }

    public function weekBounds(?Carbon $date = null): array
    {
        $date = ($date ?? Carbon::now())->copy()->startOfDay();
        // هفته ایرانی: شنبه تا جمعه
        $dayOfWeek = (int) $date->dayOfWeek; // 0=Sun ... 6=Sat
        $daysFromSaturday = ($dayOfWeek + 1) % 7;
        $start = $date->copy()->subDays($daysFromSaturday)->startOfDay();
        $end = $start->copy()->addDays(6)->endOfDay();

        return [$start, $end];
    }

    public function jalaliMonthBounds(?Carbon $date = null): array
    {
        $j = Jalalian::fromCarbon($date ?? Carbon::now());
        $start = (new Jalalian($j->getYear(), $j->getMonth(), 1))->toCarbon()->startOfDay();
        $endDay = $j->getMonth() <= 6 ? 31 : ($j->getMonth() <= 11 ? 30 : ($j->isLeapYear() ? 30 : 29));
        $end = (new Jalalian($j->getYear(), $j->getMonth(), $endDay))->toCarbon()->endOfDay();

        return [$start, $end];
    }

    public function firstEntriesBetween(Carbon $start, Carbon $end, ?string $userIdentity = null): Collection
    {
        $query = Attendance::query()
            ->whereNotNull('entered_at')
            ->whereBetween('entered_at', [$start, $end])
            ->orderBy('entered_at')
            ->orderBy('id');

        if ($userIdentity) {
            $query->where('user_identity', $userIdentity);
        }

        return $query->get()
            ->groupBy(fn (Attendance $att) => $att->user_identity . '|' . Carbon::parse($att->entered_at)->toDateString())
            ->map(fn (Collection $items) => $items->first())
            ->values();
    }

    public function summarizeUserPeriod(string $userIdentity, Carbon $start, Carbon $end): array
    {
        $entries = $this->firstEntriesBetween($start, $end, $userIdentity);
        $lateMinutes = (int) $entries->sum(fn (Attendance $att) => (int) ($att->late_minutes ?? 0));
        $graceLateMinutes = (int) $entries->sum(fn (Attendance $att) => $this->graceLateMinutes($att));
        $dailyFineAmount = (int) $entries->sum(fn (Attendance $att) => (int) ($att->daily_fine_amount ?? 0));

        return [
            'late_minutes' => $lateMinutes,
            'grace_late_minutes' => $graceLateMinutes,
            'daily_fine_amount' => $dailyFineAmount,
            'entries' => $entries,
        ];
    }

    /**
     * جریمه هفتگی = (جمع تأخیرهای ۸:۳۰–۸:۴۵ − ۱۵ دقیقه ارفاق) × ۲۰۰۰
     */
    public function computeWeeklyFine(int $graceLateMinutes): array
    {
        $fineMinutes = max(0, $graceLateMinutes - self::WEEKLY_ALLOWANCE_MINUTES);

        return [
            'allowance_minutes' => self::WEEKLY_ALLOWANCE_MINUTES,
            'fine_minutes' => $fineMinutes,
            'fine_amount' => $fineMinutes * self::FINE_PER_MINUTE,
        ];
    }

    public function formatAmount(int $amount): string
    {
        return number_format($amount) . ' تومان';
    }

    public function sendToAdmins(string $message): void
    {
        $admins = User::query()
            ->whereNotNull('is_admin')
            ->whereNotNull('bale')
            ->select('bale')
            ->get();

        foreach ($admins as $admin) {
            try {
                Http::withoutVerifying()->post(
                    'https://tapi.bale.ai/1482838710:sYbLzby0tuLRzHvP4d3LsbcNwg2sjSDLTAU/sendMessage',
                    [
                        'chat_id' => $admin->bale,
                        'text' => $message,
                    ]
                );
            } catch (\Exception $e) {
            }
        }
    }

    public function userName(string $userIdentity): string
    {
        return User::where('user_name', $userIdentity)->value('name') ?: $userIdentity;
    }

    public function storePeriodFine(array $data): LatePeriodFine
    {
        return LatePeriodFine::updateOrCreate(
            [
                'user_identity' => $data['user_identity'],
                'period_type' => $data['period_type'],
                'period_start' => $data['period_start'],
                'period_end' => $data['period_end'],
            ],
            $data
        );
    }

    public function monthlyTotalFine(string $userIdentity, Carbon $monthStart, Carbon $monthEnd): int
    {
        $daily = (int) Attendance::query()
            ->where('user_identity', $userIdentity)
            ->whereBetween('entered_at', [$monthStart, $monthEnd])
            ->sum('daily_fine_amount');

        $weekly = (int) LatePeriodFine::query()
            ->where('user_identity', $userIdentity)
            ->where('period_type', 'weekly')
            ->whereBetween('period_start', [$monthStart->toDateString(), $monthEnd->toDateString()])
            ->sum('fine_amount');

        return $daily + $weekly;
    }
}