<?php

namespace App\Http\Controllers\Fo;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class SearchController extends Controller
{
    /**
     * Search input txt in products, news and recipes
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function search(Request $request): \Illuminate\Contracts\View\View
    {
        $search        = htmlspecialchars($request->query('search') ?? '');
        $model         = $request->query('model');
        $products      = [];
        $productsTotal = 0;
        $news          = [];
        $newsTotal     = 0;
        $recipes       = [];
        $recipesTotal  = 0;

        if (is_string($model)) {
            return $this->searchModel($model, $search);
        }

        if (!empty($search)) {
            $productsQuery = $this->getProductQuery($search);
            $productsTotal = $productsQuery->count();
            $products      = $productsQuery->with('subrange.range')->limit(3)->get();
            $newsQuery     = $this->getNewsQuery($search);
            $newsTotal     = $newsQuery->count();
            $news          = $newsQuery->with('categories')->limit(3)->get();
            $recipesQuery  = $this->getRecipeQuery($search);
            $recipesTotal  = $recipesQuery->count();
            $recipes       = $recipesQuery->with('tags')->limit(3)->get();
        }

        return view('fo.pages.search-summary-list', compact(
            'products',
            'productsTotal',
            'news',
            'newsTotal',
            'recipes',
            'recipesTotal',
            'search',
        ));
    }

    /**
     * View search for a specific model
     *
     * Pour des raisons de performance et de pertinence la recherche ne pourra être lancé que si le champ de recherche
     * contient au moins 3 caractères autre que des espaces. Les résultats seront présentés par ordre de pertinence.
     *
     * @param string $modelName
     * @param string $search
     * @return \Illuminate\Contracts\View\View
     */
    public function searchModel(string $modelName, string $search): \Illuminate\Contracts\View\View
    {
        $models    = [];
        $modelList = [
            'product' => Str::singular(trans('models.classes.products')),
            'news' => Str::singular(trans('models.classes.news')),
            'recipe' => Str::singular(trans('models.classes.recipes'))
        ];

        switch ($modelName) {
            case 'product':
                $models = $this->getProductQuery($search)->with('subrange.range')->paginate(6);
                break;

            case 'news':
                $models = $this->getNewsQuery($search)->with('categories')->paginate(6);
                break;

            case 'recipe':
                $models = $this->getRecipeQuery($search)->with('tags')->paginate(6);
                break;

            default:
                abort(400);
        } //end switch

        return view('fo.pages.search', compact('modelName', 'models', 'search', 'modelList'));
    }
}