alrahma_sunday_school_api/app/Services/Settings/SchoolCalendar/SchoolCalendarFormatterService.php

<?php

namespace App\Services\Settings\SchoolCalendar;

use App\Models\CalendarEvent;
use Carbon\Carbon;
use Carbon\CarbonInterface;

class SchoolCalendarFormatterService
{
    public function formatEvent(CalendarEvent|array $event, ?string $audience = null): array
    {
        $eventDate = $event instanceof CalendarEvent
            ? $this->extractDateValue($event)
            : $this->normalizeDateValue($event['date'] ?? null);
        $event = $event instanceof CalendarEvent ? $event->toArray() : $event;
        $audience = $audience !== null ? strtolower(trim($audience)) : null;

        $p = (int) ($event['notify_parent'] ?? 0);
        $t = (int) ($event['notify_teacher'] ?? 0);
        $a = (int) ($event['notify_admin'] ?? 0);
        $ns = (int) ($event['no_school'] ?? 0);

        $backgroundColor = null;
        if (in_array($audience, ['teacher', 'parent'], true) && $ns === 1) {
            $backgroundColor = '#ffc107';
        }

        if (in_array($audience, ['teacher', 'admin'], true) && $backgroundColor === null) {
            $isStaffOnly = ($p === 0 && ($t === 1 || $a === 1) && $ns === 0);
            if ($isStaffOnly) {
                $backgroundColor = '#28a745';
            }
        }

        $title = (string) ($event['title'] ?? 'Untitled');
        if ($ns === 1) {
            $title = preg_replace('/\bno\s*[- ]\s*school\b/i', 'No School', $title);
        }

        return [
            'id' => (int) ($event['id'] ?? 0),
            'title' => $title,
            'start' => $eventDate,
            'description' => (string) ($event['description'] ?? ''),
            'backgroundColor' => $backgroundColor,
            'extendedProps' => [
                'semester' => (string) ($event['semester'] ?? ''),
                'school_year' => (string) ($event['school_year'] ?? ''),
                'event_type' => $event['event_type'] ?? null,
                'notify_parent' => $p,
                'notify_teacher' => $t,
                'notify_admin' => $a,
                'no_school' => $ns,
                'backgroundColor' => $backgroundColor,
            ],
        ];
    }

    private function extractDateValue(CalendarEvent $event): string
    {
        $raw = $event->getRawOriginal('date');
        if (is_string($raw) && trim($raw) !== '') {
            return $this->normalizeDateValue($raw);
        }

        $value = $event->getAttribute('date');
        if ($value instanceof CarbonInterface) {
            return $value->toDateString();
        }

        return $this->normalizeDateValue($value);
    }

    private function normalizeDateValue(mixed $value): string
    {
        if ($value instanceof CarbonInterface) {
            return $value->toDateString();
        }

        $value = trim((string) $value);
        if ($value === '') {
            return '';
        }

        if (preg_match('/^\d{4}-\d{2}-\d{2}/', $value, $matches) === 1) {
            return $matches[0];
        }

        try {
            return Carbon::parse($value)->toDateString();
        } catch (\Throwable) {
            return $value;
        }
    }

    public function formatMeetingEvent(array $row, ?string $audience = null): array
    {
        $audience = $audience !== null ? strtolower(trim($audience)) : null;

        $parentName = (string) ($row['parent_name'] ?? 'Parent');
        $studentName = (string) ($row['student_name'] ?? 'Student');
        $time = trim((string) ($row['time'] ?? ''));
        $timeLabel = $time !== '' ? (' '.$time) : '';

        $title = $audience === 'admin' ? 'Admin Meeting' : 'Parent Meeting';

        $descParts = [];
        $descParts[] = 'Student: '.$studentName;
        $descParts[] = 'Parent: '.$parentName;
        if (! empty($row['class_section_name'])) {
            $descParts[] = 'Section: '.$row['class_section_name'];
        }
        $descParts[] = 'Date/Time: '.($row['date'] ?? '').$timeLabel;
        if (! empty($row['notes'])) {
            $descParts[] = 'Notes: '.$row['notes'];
        }

        $start = (string) ($row['date'] ?? '');
        if ($start !== '' && $time !== '') {
            $start = $start.'T'.$time;
        }

        return [
            'id' => 'pm-'.(int) ($row['id'] ?? 0),
            'title' => $title,
            'start' => $start,
            'description' => implode("\n", $descParts),
            'backgroundColor' => '#6f42c1',
            'extendedProps' => [
                'semester' => (string) ($row['semester'] ?? ''),
                'school_year' => (string) ($row['school_year'] ?? ''),
                'notify_parent' => 1,
                'notify_admin' => 1,
                'notify_teacher' => 0,
                'no_school' => 0,
                'backgroundColor' => '#6f42c1',
            ],
        ];
    }
}