sistem-akademik/app/Filament/Pages/ReportPreview.php

<?php

namespace App\Filament\Pages;

use App\Models\AcademicYear;
use App\Models\Assessment;
use App\Models\ClassRoom;
use App\Models\ClassSubject;
use App\Models\CompetencyAchievement;
use App\Models\ExtracurricularAssessment;
use App\Models\HomeRoomTeacher;
use App\Models\Student;
use App\Models\SchoolInformation;
use App\Models\Subject;
use App\Models\TeacherSubject;
use Filament\Notifications\Notification;
use Filament\Pages\Page;
use Carbon\Carbon;
use function PHPUnit\Framework\isEmpty;
use function Symfony\Component\String\s;
use Barryvdh\DomPDF\Facade\Pdf;

Carbon::setLocale('id');

class ReportPreview extends Page
{
    protected static ?string $navigationIcon = 'heroicon-o-document-text';

    protected static string $view = 'filament.pages.report-preview';

    public $student;
    public $class;
    public $class_name;
    public $academic_year;
    public $semester;

    public $school_information;

    public $table = [];

    public $sakit = 0;
    public $izin = 0;
    public $tanpa_keterangan = 0;

    public $home_room_teacher;

    public function mount()
    {
        $this->loadData();
        $this->loadAssessment();
    }


    public function saveAttendance()
    {
        $this->validate([
            'sakit' => 'required|integer|min:0',
            'izin' => 'required|integer|min:0',
            'tanpa_keterangan' => 'required|integer|min:0',
        ]);

        Notification::make()
            ->title('Data Kehadiran Disimpan')
            ->success()
            ->send();
    }

    protected function loadData() : void
    {
        $this->student = Student::find(request()->query('studentId'));
        $this->class = ClassRoom::find(request()->query('classId'));
        $this->academic_year = AcademicYear::find(request()->query('yearId'));
        $this->semester = request()->query('semester');
        $this->school_information = SchoolInformation::first();

        $this->class_name = $this->toRoman($this->class->class_level) . ' ' . $this->extractClassLetter($this->class->class_name);
    }

    protected function loadAssessment(): void
    {
        $requiredParams = ['studentId', 'classId', 'semester', 'yearId'];

        foreach ($requiredParams as $param) {
            if (blank(request()->query($param))) {
                Notification::make()
                    ->title('Missing Data')
                    ->body("The parameter '{$param}' is required.")
                    ->danger()
                    ->send();

                return;
            }
        }

        $student_id = request()->query('studentId');
        $class_id = request()->query('classId');
        $semester = request()->query('semester');
        $year_id = request()->query('yearId');

        // Assessment Mapping
        $assessments = Assessment::where('semester', $this->semester)
            ->whereHas('teacherSubject', function($query) use ($class_id, $year_id) {
                $query->where('academic_year_id', $year_id)
                    ->where('class_id', $class_id);
            })
            ->where('student_id', $this->student->id)
            ->with('teacherSubject.subject', 'student')
            ->get()
            ->map(function ($as) use ($class_id) {
                $subject = $as->teacherSubject->subject ?? null;

                if (!$subject) {
                    return null;
                }

                $competencyAchievements = CompetencyAchievement::where('class_room_id', $class_id)
                    ->where('subject_id', $subject->id)
                    ->where('min_score', '<=', $as->score)
                    ->where('max_score', '>=', $as->score)
                    ->first();

                return [
                    "score" => $as->score,
                    "subject" => $subject->name,
                    "category" => $subject->category,
                    "competency_achievement" => $competencyAchievements ? $this->student->full_name . '' . $competencyAchievements->description : '-',
                ];
            })
            ->filter() // Hapus null jika ada
            ->sortByDesc('subject')
            ->sortBy(function ($item) {
                return $item['category'] === 'umum' ? 0 : 1;
            })
            ->values()
            ->toArray();

        $this->table["assessments"]['umum'] = array_filter($assessments, function ($item) {
            return $item["category"] === "umum";
        });

        $this->table["assessments"]['muatan lokal'] = array_filter($assessments, function ($item) {
            return $item["category"] === "muatan lokal";
        });

        $this->table["assessments"]['seni'] = array_filter($assessments, function ($item) {
            return $item["category"] === "seni";
        });

        $extracurricular = ExtracurricularAssessment::with('classStudent','extracurricular')
            ->where('semester', $this->semester)
            ->whereHas('classStudent', function($query) use ($class_id, $year_id) {
                $query->where('academic_year_id', $year_id)
                    ->where('class_room_id', $class_id)
                ->where('student_id', $this->student->id);
            })
            ->get()
            ->map(function ($as) {
                return [
                    "name" => $as->extracurricular->name,
                    "predicate" => $as->predicate,
                    "description" => $as->description,
                ];
            })
            ->toArray();

        $this->table["extracurricular"] = $extracurricular;

        $homeRoom = HomeRoomTeacher::with(['teacher'])
            ->where('class_room_id', $this->class->id)
            ->where('academic_year_id', $this->academic_year->id)
            ->firstOrFail()
            ->toArray();

        $this->home_room_teacher = $homeRoom ?? [];
    }

    public function extractClassLetter($className)
    {
        preg_match('/[A-Z]+$/i', trim($className), $matches);
        return $matches[0] ?? '';
    }

    public function toRoman($number)
    {
        $map = [
            'M'  => 1000,
            'CM' => 900,
            'D'  => 500,
            'CD' => 400,
            'C'  => 100,
            'XC' => 90,
            'L'  => 50,
            'XL' => 40,
            'X'  => 10,
            'IX' => 9,
            'V'  => 5,
            'IV' => 4,
            'I'  => 1,
        ];

        $returnValue = '';
        while ($number > 0) {
            foreach ($map as $roman => $int) {
                if ($number >= $int) {
                    $number -= $int;
                    $returnValue .= $roman;
                    break;
                }
            }
        }

        return $returnValue;
    }

    public static function shouldRegisterNavigation(): bool
    {
        return false;
    }
}