<?php

declare(strict_types=1);

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

use App\Models\Organisation;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

/**
 * RFC v0.2 §5.3 (artists table) + §10.3 derived shape.
 *
 * Authorization is handled in the controller via Gate::authorize per
 * the codebase convention; this request returns true.
 */
final class CreateArtistRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        $organisationId = $this->route('organisation') instanceof Organisation
            ? $this->route('organisation')->id
            : (string) $this->route('organisation');

        return [
            'name' => ['required', 'string', 'max:120'],
            'default_genre_id' => [
                'nullable', 'string', 'max:30',
                Rule::exists('genres', 'id')->where('organisation_id', $organisationId),
            ],
            'default_draw' => ['nullable', 'integer', 'min:0'],
            'star_rating' => ['nullable', 'integer', 'between:1,5'],
            'home_base_country' => ['nullable', 'string', 'size:2', 'alpha'],
            'agent_company_id' => [
                'nullable', 'string', 'max:30',
                Rule::exists('companies', 'id')->where('organisation_id', $organisationId),
            ],
            'notes' => ['nullable', 'string', 'max:2000'],
        ];
    }
}