<?php

namespace App\Http\Requests\Api\Post;

use App\Constant\Constant;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Facades\Route;
use Illuminate\Http\Request;

class StorePostRequest 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(Request $request)
    {
        $data = $request->all();
        $array = [
            'privacy'     => 'required',
            'images'    => 'array|required_without:description',
            'images.*'  => 'image|mimes:jpeg,png,jpg,gif|max:15360',
            'description' => 'required_without:images',
            'category_id' => 'required|exists:categories,id',
            'type' => 'nullable|in:1,2,3',
            'type_id' => 'nullable|exists:users,id',
        ];
        
        $name = Route::currentRouteName();

        if ($name == 'api.post.sant.store') {
            $array['type_id'] = 'required|exists:sants,id';
            $array['type'] = 'required|in:2';
        }

        if ($data['type'] == Constant::POST_TYPE_SANT) {
            $array['type_id'] = 'required|exists:sants,id';
            $array['type'] = 'required|in:2';
        }

        if ($data['type'] == Constant::POST_TYPE_SANGH) {
            $array['type_id'] = 'required|exists:sanghs,id';
            $array['type'] = 'required|in:3';
        }
        
        return $array;
    }
}