<?php

namespace App\Livewire\BlogPost;

use Livewire\Component;
use Livewire\WithPagination;
use App\Models\BlogPost;
use App\Models\User;
use App\Models\Tag;
use Illuminate\Support\Str;

class ListView extends Component
{
    use WithPagination;

    public $search = "";
    public $typeFilter = "all";
    public $tag = '';
    public $author;

    protected $queryString = [
        'search' => ['except' => ''],
        'typeFilter' => ['except' => 'all'],
        'tag' => ['except' => ''],
        'author' => ['except' => '']
    ];

    public function render()
    {
        if ($this->author) {
            $author = $this->author;
            $user = User::find($author);
            $posts = $user ? $user->author_of_blog_post()->distinct() : [];
        } elseif($this->tag) {
            $tagId = Str::of($this->tag)->split('/-/')->first();
            $posts = Tag::find($tagId)->blogPosts();
        } elseif ($this->search && mb_strlen($this->search) > 2) {
            $posts = BlogPost::where('title', 'rlike', $this->search);
        } else {
            $posts = (new BlogPost);
        }

        if($this->typeFilter == 'user') {
            $posts = $posts->whereRelation('author', 'is_consultant', false);
        }
        if ($this->typeFilter == 'consultant') {
            $posts = $posts->whereRelation('author', 'is_consultant', true);
        }

        return view('livewire.blog-post.list-view', ['blogPosts' => $posts->orderBy('created_at', 'desc')->paginate(10)]);
    }
}