<?php

namespace App\Http\Requests\Admin\Setup;

use App\Models\PusatMengundi;
use App\Models\SaluranMengundi;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class UpsertSaluranMengundiRequest extends FormRequest
{
    public function authorize(): bool
    {
        return $this->user()?->hasRole('Admin') === true;
    }

    /**
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        $pusatMengundi = $this->route('pusatMengundi');
        $pusatId = $pusatMengundi instanceof PusatMengundi ? $pusatMengundi->id : null;

        $saluranMengundi = $this->route('saluranMengundi');
        $saluranId = $saluranMengundi instanceof SaluranMengundi ? $saluranMengundi->id : null;

        return [
            'number' => [
                'required',
                'string',
                'max:20',
                Rule::unique('saluran_mengundis', 'number')
                    ->where(fn ($query) => $query->where('pusat_mengundi_id', $pusatId))
                    ->ignore($saluranId),
            ],
            'voter_count' => ['nullable', 'integer', 'min:0'],
        ];
    }
}