<?php

namespace App\Http\Livewire\Admin\Category;

use App\Http\Livewire\ConvertEmptyStringsToNull;
use App\Http\Livewire\General;
use App\Models\Category;
use Illuminate\Support\Facades\Cache;
use Illuminate\Validation\Rule;
use Livewire\Component;

class Create extends Component
{
    use ConvertEmptyStringsToNull, General;

    public $type;

    public $parent_id;

    public $categories;

    public $name;

    public $slug;

    public $icon;

    public $image;

    public $sort_order;

    public $show_in_index = 0;

    public $status = 1;

    public $description;

    public $meta_title;

    public $faq = [];

    public $h1;

    public $short_description;

    protected $listeners = ['imageChanged'];

    public function updatedName($value)
    {
        $this->slug = slug($value);
    }

    public function addItem()
    {
        $this->faq[] = [
            'question' => null,
            'answer' => null,
        ];
    }

    public function removeItem($index)
    {
        unset($this->faq[$index]);
    }

    public function mount($parent, $type, $categories)
    {
        $this->parent_id = $parent;
        $this->categories = $categories;
        $this->type = $type;
    }

    protected function rules()
    {
        return [
            'name' => 'required|string|max:250',
            'meta_title' => 'nullable|string|max:250',
            'h1' => 'nullable|string|max:250',
            'slug' => ['required', 'string', 'max:250', 'alpha_dash', 'unique:categories'],
            'icon' => 'nullable|max:250|string',
            'image' => 'nullable|max:250|string',
            'short_description' => 'nullable|max:250|string',
            'description' => 'nullable|max:50000|string',
            'parent_id' => ['nullable', Rule::exists('categories', 'id')->where(function ($query) {
                return $query->where('type', $this->type['className']);
            })],
            'status' => 'required|in:0,1',
            'show_in_index' => 'required|in:0,1',
            'sort_order' => 'nullable|integer|min:0|max:10000',
            'faq.*.question' => 'required|max:250',
            'faq.*.answer' => 'required|max:250',
        ];
    }

    protected $validationAttributes = [
        'faq.*.question' => 'سوال',
        'faq.*.answer' => 'جواب',
    ];

    public function store()
    {
        $data = $this->validate();

        $data['faq'] = count($this->faq) ? $this->faq : null;
        $data['type'] = $this->type['className'];

        Category::create($data);

        $this->removeCachedCategories();

        $this->doneMessage("دسته‌بندی {$this->name} با موفقیت ایجاد شد");

        return redirect()->route('admin.categories.showCategories', $this->type['slug']);
    }

    public function render()
    {
        return view('livewire.admin.category.create');
    }

    public function imageChanged($path, $name)
    {
        $this->{$name} = ltrim(parse_url($path, PHP_URL_PATH), '/');
    }

    private function removeCachedCategories()
    {
        Cache::forget('product-categories');
        Cache::forget('article-categories');
    }
}