<?php

namespace App\Models\Shop;

use Illuminate\Database\Eloquent\Model;

use App\Traits\Model\HasComments;

class Offer extends Model
{
    use HasComments;
    
    protected $guarded = ['id'];
    protected $table = 'shop_offers';
    
    public function article()
    {
        return $this->belongsTo(Article::class);
    }

    public function tariff()
    {
        return $this->belongsTo(Tariff::class);
    }

    public function variation()
    {
        return $this->belongsTo(Variation::class);
    }

    public function price_lists()
    {
        return $this->hasManyThrough(PriceList::class, Tariff::class, 'id', 'tariff_id', 'id', 'id');
    }

    public function categories()
    {
        return $this->article->categories();
    }

    public function tags()
    {
        return $this->article->tags();
    }

    public function get_price_lists()
    {
        return $this->tariff->price_lists();
    }

    public function get_price_list_values()
    {
        return $this->tariff->price_lists->price_list_values();
    }

    public function scopeActive($query)
    {
        return $query->where($this->table . '.status_id', 1);
    }

    public function scopeByArticle($query, $id)
    {
        return $query->where($this->table . '.article_id', $id);
    }

    public function scopeByOffer($query, $id)
    {
        return $query->where($this->table . '.id', $id);
    }

    public function scopeByStatus($query, $id)
    {
        return $query->where($this->table . '.status_id', $id);
    }

    public function scopeByVariation($query, $id)
    {
        return $query->where($this->table . '.variation_id', $id);
    }

    public function scopeByArticleNature($query, $article_nature_id)
    {
        return $query->whereHas('article.article_nature', function ($query) use ($article_nature_id) {
            $query->byArticleNature($article_nature_id);
        });
    }

    public function scopeByCategory($query, $category_id)
    {
        return $query->whereHas('article.categories', function ($query) use ($category_id) {
            $query->where('category_id', $category_id);
        });
    }

    public function scopeByPackage($query, $package_id)
    {
        return $query->whereHas('variation', function ($query) use ($package_id) {
            $query->byPackage($package_id);
        });
    }

    public function scopeByTag($query, $tag_id)
    {
        return $query->whereHas('article.tags', function ($query) use ($tag_id) {
            $query->where('tag_id', $tag_id);
        });
    }

    public function scopeByTags($query, $tags)
    {
        return $query->whereHas('article.tags', function ($query) use ($tags) {
            $query->whereIn('tag_id', $tags);
        });
    }

}