<?php

namespace App\Http\Livewire\Admin\Tag;

use App\Http\Livewire\ConvertEmptyStringsToNull;
use App\Http\Livewire\General;
use App\Models\Tag;
use Livewire\Component;

class Edit extends Component
{
    use ConvertEmptyStringsToNull, General;

    public Tag $tag;

    public $faq;

    public function mount()
    {
        $this->faq = $this->tag->faq ?: [];
    }

    protected function rules()
    {
        return [
            'tag.name' => 'required|string|max:250',
            'tag.slug' => 'required|string|max:250|alpha_dash|unique:tags,slug,'.$this->tag->id,
            'tag.meta_title' => 'nullable|string|max:250',
            'tag.h1' => 'nullable|string|max:250',
            'tag.short_description' => 'nullable|string|max:250',
            'tag.description' => 'nullable|string|max:65000',
            'faq.*.question' => 'required|max:250',
            'faq.*.answer' => 'required|max:250',
        ];
    }

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

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

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

    public function render()
    {
        return view('livewire.admin.tag.edit');
    }

    public function update()
    {
        $this->tag->faq = count($this->faq) ? $this->faq : null;

        $this->tag->update();

        $this->doneMessage("{$this->tag->name} با موفقیت ویرایش شد");

        return redirect()->route('admin.tags.index');
    }
}