<?php

namespace App\Http\Requests;

use App\Enums\PartnerAgreementServiceStatusEnum;
use App\Enums\PartnerAgreementServiceTypeEnum;
use App\Enums\PartnerAgreementTypeEnum;
use App\Enums\UserDependentStatusEnum;
use App\Enums\UserTypeEnum;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class AppointmentExamRequest extends FormRequest
{
    public function rules(): array
    {
        $associadoExists = Rule::exists('users', 'id')
            ->where('type', UserTypeEnum::ASSOCIADO->value);

        $partnerExists = Rule::exists('partner_agreements', 'id')
            ->where('type', PartnerAgreementTypeEnum::AGREEMENT->value)
            ->whereNull('deleted_at');

        $examExists = Rule::exists('partner_agreement_services', 'id')
            ->where('type', PartnerAgreementServiceTypeEnum::EXAME->value)
            ->where('status', PartnerAgreementServiceStatusEnum::ACTIVE->value)
            ->whereNull('deleted_at')
            ->when(
                $this->filled('partner_agreement_id'),
                fn ($rule) => $rule->where('partner_agreement_id', $this->input('partner_agreement_id')),
            );

        $dependentExists = Rule::exists('user_dependents', 'id')
            ->where('responsible_user_id', $this->input('user_id'))
            ->where('status', UserDependentStatusEnum::APPROVED->value)
            ->whereNull('deleted_at');

        return [
            'user_id'              => ['required', 'integer', $associadoExists],
            'user_dependent_id'    => ['sometimes', 'nullable', 'integer', $dependentExists],
            'partner_agreement_id' => ['required', 'integer', $partnerExists],
            'service_ids'          => 'required|array|min:1',
            'service_ids.*'        => ['integer', $examExists],
            'date'                 => 'sometimes|nullable|date',
            'time'                 => 'sometimes|nullable|date_format:H:i',
            'observations'         => 'sometimes|nullable|string',
        ];
    }
}