<?php

namespace App\Http\Controllers\Api\Integration;

use App\Http\Controllers\Controller;
use App\Models\Student;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class StudentSyncController extends Controller
{
    public function __invoke(Request $request): JsonResponse
    {
        /** @var \App\Models\SyncToken $token */
        $token = $request->attributes->get('syncToken');

        abort_unless(collect($token->abilities ?? [])->contains('students'), 403, 'Token tidak memiliki akses ke data siswa.');

        $classLevel = strtoupper(trim((string) $request->query('class_level', '')));

        $items = Student::query()
            ->where('status', 'active')
            ->when(in_array($classLevel, ['X', 'XI', 'XII'], true), function ($query) use ($classLevel) {
                $query->whereHas('classRoom', fn ($classQuery) => $classQuery->where('level', $classLevel));
            })
            ->with([
                'academicYear:id,name,start_year,end_year,is_active',
                'department:id,code,name,description,is_active',
                'classRoom:id,academic_year_id,department_id,name,level,is_active',
                'parents:id,student_id,relation_type,name,nik,phone_number,is_alive',
            ])
            ->orderBy('full_name')
            ->get([
                'id',
                'student_number',
                'nisn',
                'full_name',
                'gender',
                'place_of_birth',
                'date_of_birth',
                'nationality',
                'address',
                'postal_code',
                'academic_year_id',
                'department_id',
                'class_id',
                'entry_date',
                'status',
                'phone_number',
                'email',
                'photo_path',
                'notes',
                'updated_at',
            ])
            ->map(function (Student $student) {
                return [
                    'id' => $student->id,
                    'student_number' => $student->student_number,
                    'nisn' => $student->nisn,
                    'full_name' => $student->full_name,
                    'gender' => $student->gender,
                    'place_of_birth' => $student->place_of_birth,
                    'date_of_birth' => $student->date_of_birth?->toDateString(),
                    'nationality' => $student->nationality,
                    'address' => $student->address,
                    'postal_code' => $student->postal_code,
                    'academic_year_id' => $student->academic_year_id,
                    'academic_year_name' => $student->academicYear?->name,
                    'academic_year' => $student->academicYear ? [
                        'id' => $student->academicYear->id,
                        'name' => $student->academicYear->name,
                        'start_year' => $student->academicYear->start_year,
                        'end_year' => $student->academicYear->end_year,
                        'is_active' => (bool) $student->academicYear->is_active,
                    ] : null,
                    'department_id' => $student->department_id,
                    'department_code' => $student->department?->code,
                    'department_name' => $student->department?->name,
                    'department' => $student->department ? [
                        'id' => $student->department->id,
                        'code' => $student->department->code,
                        'name' => $student->department->name,
                        'description' => $student->department->description,
                        'is_active' => (bool) $student->department->is_active,
                    ] : null,
                    'class_id' => $student->class_id,
                    'class_name' => $student->classRoom?->name,
                    'class_level' => $student->classRoom?->level,
                    'classroom' => $student->classRoom ? [
                        'id' => $student->classRoom->id,
                        'name' => $student->classRoom->name,
                        'level' => $student->classRoom->level,
                        'academic_year_id' => $student->classRoom->academic_year_id,
                        'department_id' => $student->classRoom->department_id,
                        'is_active' => (bool) $student->classRoom->is_active,
                    ] : null,
                    'entry_date' => $student->entry_date?->toDateString(),
                    'status' => $student->status,
                    'phone_number' => $student->phone_number,
                    'email' => $student->email,
                    'photo_path' => $student->photo_path,
                    'notes' => $student->notes,
                    'parents' => $student->parents
                        ->where('is_alive', true)
                        ->values()
                        ->map(fn ($p) => [
                            'id' => $p->id,
                            'relation' => $p->relation_type,
                            'name' => $p->name,
                            'nik' => $p->nik,
                            'phone_number' => $p->phone_number,
                        ])
                        ->all(),
                    'updated_at' => $student->updated_at?->toISOString(),
                ];
            })
            ->values();

        return response()->json([
            'success' => true,
            'source' => 'database-kesiswaan',
            'resource' => 'students',
            'count' => $items->count(),
            'data' => $items,
        ]);
    }
}