<?php

namespace Modules\Product\Requests\Web;

use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Request;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Validation\ValidationException;
use Illuminate\Contracts\Validation\Validator;
use Illuminate\Http\Exceptions\HttpResponseException;
use Modules\Product\Enums\ProductStatusSoldEnum;
use Modules\Rate\Enums\RateEnum;
use Modules\User\Enums\UserRoleEnum;

class FilterRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        $rates = RateEnum::values();
        $rules=[
            'category_id'=>[
                'nullable',
                Rule::exists('categories','id')->whereNull('deleted_at')
            ],

            'sub_category_id'=>[
                'nullable',
                'array',
            ],
            'sub_category_id.*'=>[
                'required',
                Rule::exists('categories','id')->whereNotNull('category_id')->whereNull('deleted_at')
            ],

            'brand_id'=>[
                'nullable',
                'array',
            ],
            'brand_id.*'=>[
                'required',
                Rule::exists('brands','id')->whereNull('deleted_at')
            ],

            'offer_id'=>[
                'nullable',
                'array',
            ],
            'offer_id.*'=>[
                'required',
                Rule::exists('offers','id')->whereNull('deleted_at')
            ],

            'rate'=>[
                'nullable',
                'in:'.implode(',',$rates)
            ],

            'orderBy'=>[
                'nullable',
                'in:views,costDESC,costASC,rate'
            ]
        ];


        return $rules;
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes()
    {
        $attributes= [
            'category_id'=>__('products.category_id'),
            'sub_category_id'=>__('products.sub_category_id'),
            'code'=>__('products.code'),
            'attribute_id'=>__('products.attribute_id'),
            'store_id'=>__('products.store_id'),
            'brand_id'=>__('products.brand_id'),
            'cost_discount'=>__('products.cost_discount'),
            'discount_percentage'=>__('products.discount_percentage'),
        ];

        return $attributes;
    }

    /**
     * Handle a failed validation attempt.
     *
     * Override the parent method action if the request is for AJAX
     *
     * @param Validator $validator
     * @return void
     *
     * @throws ValidationException
     */
    protected function failedValidation(Validator $validator)
    {
        // Change response attitude if the request done via Ajax requests like API requests
        if(Request::wantsJson()){
            $errors = (new ValidationException($validator))->errors();
            throw new HttpResponseException(response()->json(['errors' => $errors], 422));
        } else {
            // Do the original action of the Form request class
            parent::failedValidation($validator);
        }
    }
}
