<?php

declare(strict_types=1);

namespace App\Http\Requests\Api\V1;

use App\Http\Requests\Api\V1\Concerns\GuardsPublication;
use App\Models\Service;
use App\Rules\Translatable;
use App\Rules\UniqueTranslatedSlug;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Validator;

/**
 * The panel's service form, as rules. `technology_ids` and `project_ids` are
 * replaced whole when sent.
 */
class ServiceRequest extends FormRequest
{
    use GuardsPublication;

    public function authorize(): bool
    {
        return true;
    }

    /**
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        $service = $this->route('service');
        $creating = ! $service instanceof Service;
        $sometimes = $creating ? 'required' : 'sometimes';

        return [
            'title' => [$sometimes, new Translatable(requireDefaultLocale: $creating, max: 255)],
            'slug' => [
                $sometimes,
                new Translatable(requireDefaultLocale: $creating, max: 255),
                new UniqueTranslatedSlug(Service::class, $service?->id),
            ],
            'tagline' => ['sometimes', 'nullable', new Translatable(max: 255)],
            'description' => ['sometimes', 'nullable', new Translatable],
            'meta_title' => ['sometimes', 'nullable', new Translatable(max: 60)],
            'meta_description' => ['sometimes', 'nullable', new Translatable(max: 160)],

            // A name from the icon set the frontend resolves, e.g. `support`.
            'icon' => ['sometimes', 'nullable', 'string', 'max:120'],
            'is_featured' => ['sometimes', 'boolean'],
            'position' => ['sometimes', 'integer', 'min:0'],
            'is_published' => ['sometimes', 'boolean'],
            'published_at' => ['sometimes', 'nullable', 'date'],
            'unpublish_at' => ['sometimes', 'nullable', 'date', 'after:published_at'],

            'technology_ids' => ['sometimes', 'array'],
            'technology_ids.*' => ['integer', 'distinct', Rule::exists('technologies', 'id')],
            'project_ids' => ['sometimes', 'array'],
            'project_ids.*' => ['integer', 'distinct', Rule::exists('projects', 'id')->whereNull('deleted_at')],
        ];
    }

    public function withValidator(Validator $validator): void
    {
        $this->guardPublication($validator, 'services.publish', ['is_published', 'published_at', 'unpublish_at']);
    }
}