<?php

namespace App\Services;

use App\Models\Tag;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use App\Exceptions\ApiHttpException;
use App\Libs\Api\ParsedListParams;
use Illuminate\Database\Eloquent\Builder;
use App\Services\DataService;

class TagDataService extends DataService
{
    /**
     * Gets and filters tags
     *
     * @param ParsedListParams $params - Filter and order data
     * @return Illuminate\Contracts\Pagination\LengthAwarePaginator
     */
    public function list(ParsedListParams $params): LengthAwarePaginator
    {
        /** @var Builder $query */
        $query = Tag::full();
        //check if the default filters are to be applied
        $this->applyDefaultFilters($query, $params);
        $this->applyQueryParams($query, $params);
        return $query->paginate($params->itemsPerPage, ['*'], 'page', $params->pageNumber);
    }


    /**
     * Finds a single model for the tag
     *
     * @param int $id
     * @throws ApiHttpException if the provided Tag record is not found.
     * @return Tag
     */
    public function find(int $id): Tag
    {

        $tag = Tag::full()->where('id', $id)->first();
        if (!$tag) {
            throw new ApiHttpException(404, 'item_not_found');
        }

        return $tag;
    }


    /**
     * applyQueryParams
     *
     * @param Builder &$query
     * @param ParsedListParams $params
     * @return void
     */
    private function applyQueryParams(Builder $query, ParsedListParams $params): void
    {
    }
}