<?php

declare(strict_types=1);

namespace App\Http\Requests\Attendance;

use App\Domain\SchoolCore\Attendance\DTO\AttendanceSummaryQuery;
use Illuminate\Foundation\Http\FormRequest;

final class AttendanceSummaryRequest extends FormRequest
{
    public function authorize(): bool { return true; }

    public function rules(): array
    {
        return [
            'from_date' => ['nullable', 'date'],
            'to_date' => ['nullable', 'date'],
            'session_id' => ['nullable', 'integer'],
            'subject_type' => ['nullable', 'string'],
        ];
    }

    public function toDTO(): AttendanceSummaryQuery
    {
        $validated = $this->validated();
        return new AttendanceSummaryQuery(
            fromDate: $validated['from_date'] ?? null,
            toDate: $validated['to_date'] ?? null,
            sessionId: isset($validated['session_id']) ? (int) $validated['session_id'] : null,
            subjectType: $validated['subject_type'] ?? null,
        );
    }
}