<?php

declare(strict_types=1);

namespace App\Http\Requests\Api\V1\FormBuilder;

use Illuminate\Foundation\Http\FormRequest;

/**
 * Body for `POST /api/v1/public/forms/{public_token}/submissions` (S2c D4).
 * Creates a draft. Contains no field values — values are written later
 * via PUT (auto-save) or POST /submit.
 *
 * `idempotency_key` is REQUIRED: duplicate POSTs with the same key must
 * return the existing draft rather than create a second one.
 */
final class StartPublicDraftRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        return [
            'idempotency_key' => ['required', 'string', 'min:6', 'max:30'],
            'opened_at' => ['nullable', 'date'],
            'submitted_in_locale' => ['nullable', 'string', 'max:10'],
            'public_submitter_name' => ['nullable', 'string', 'max:150'],
            'public_submitter_email' => ['nullable', 'email', 'max:255'],
        ];
    }
}