<?php

namespace App\Http\Requests;

use Response;
use Illuminate\Http\Request;
use App\Contracts\HttpStatusCodeInterface;
use App\Abstracts\CustomFormRequest;
use App\Promotions;
use App\Rules\DateRange;

class PromotionValidation extends CustomFormRequest
{
    private $status;

    public function __construct(HttpStatusCodeInterface $httpStatusCode)
    {
        $this->status = $httpStatusCode;
    }


    public function authorize()
    {
        return true;
    }

    public function messages()
    {
        return [
            'dimensions' => 'Image size must be 1020 x 621'
        ];
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(Request $request)
    {
        /*
            Input from PUT requests sent as multipart/form-data is unavailable 
            check thread if fixed : https://github.com/laravel/framework/issues/13457

        */

        if($this->route('uuid') == null)
        {
            // STORE

            $rules = [
                    'title'                       => 'required|max:32',
                    'description'                 => 'required',
                    'image'                       => 'required|image|mimes:jpeg,png,jpg,gif,svg|max:100|dimensions:max_width=1020,max_height=621,min_width=1020,min_height=621',
                    'date_start'                  => ['required', 'date', new DateRange($request)],
                    'date_end'                    => 'required|date',
                    'is_toppromotion'             => 'required',
                    'is_gps'                      => 'required',
                    'promo_type'                  => 'required',
                ];
                       
                
            return $rules;
        }
        else
        {
            // UPDATE

            $uuid = !empty($this->route('promotion')) ? $this->route('promotion') : $this->route('uuid');
            $details = Promotions::wherePromotionUuid($uuid)->first();
            
            $rules = [
                    'title'                       => 'required|max:32',
                    'description'                 => 'required',
                    'image'                       => 'image|mimes:jpeg,png,jpg,gif,svg|max:100|dimensions:max_width=1020,max_height=621,min_width=1020,min_height=621',
                    'date_start'                  => ['required', 'date', new DateRange($request)],
                    'date_end'                    => 'required|date',
                    'is_toppromotion'             => 'required',
                    'is_gps'                      => 'required',
                    'promo_type'                  => 'required',
            ];

            return $rules;

        }


    }
    
    public function response(array $errors)
    {
        return $this->status->unprocessableEntity('Form Validation Error',$errors);
    }

}

?>