<?php

namespace App\Models;

use CyrildeWit\EloquentViewable\Contracts\Viewable;
use CyrildeWit\EloquentViewable\InteractsWithViews;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\HasOneThrough;
use Illuminate\Database\Eloquent\Relations\MorphToMany;
use Illuminate\Support\Str;

/**
 * App\Models\BlogPost
 *
 * @property int $id
 * @property string $state active/archived
 * @property string $image public path to image
 * @property string $description
 * @property string $youtube_url
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property string $title
 *
 * @property-read \App\Models\User $author
 * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\BlogPostComment> $comments
 * @property-read int|null $comments_count
 * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\BlogPostLike> $likes
 * @property-read int|null $likes_count
 * @property-read \Illuminate\Database\Eloquent\Collection<int, \App\Models\Tag> $tags
 * @property-read int|null $tags_count
 * @property-read \Illuminate\Database\Eloquent\Collection<int, \CyrildeWit\EloquentViewable\View> $views
 * @property-read int|null $views_count
 *
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost containsTag($tagString)
 * @method static \Database\Factories\BlogPostFactory factory($count = null, $state = [])
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost newQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost noEagerLoads()
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost orderByUniqueViews(string $direction = 'desc', $period = null, ?string $collection = null, string $as = 'unique_views_count')
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost orderByViews(string $direction = 'desc', ?\CyrildeWit\EloquentViewable\Support\Period $period = null, ?string $collection = null, bool $unique = false, string $as = 'views_count')
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost query()
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereImage($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereState($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereUpdatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost whereYoutubeUrl($value)
 * @method static \Illuminate\Database\Eloquent\Builder|BlogPost withViewsCount(?\CyrildeWit\EloquentViewable\Support\Period $period = null, ?string $collection = null, bool $unique = false, string $as = 'views_count')
 *
 * @mixin \Eloquent
 */
class BlogPost extends Model implements Viewable
{
    use HasFactory, InteractsWithViews;

    // protected array $withCount = [
    // 'likes',
    // 'comments',
    // ];

    public static function getWithLikesAndCommentsCount(): Builder
    {
        return self::withCount(['likes', 'comments']);
    }

    public function tags(): MorphToMany
    {
        return $this->morphToMany(Tag::class, 'taggable');
    }

    public function author(): HasOneThrough
    {
        return $this
            ->hasOneThrough(User::class, BlogPostAuthor::class, 'blog_post_id', 'id', 'id', 'user_id')
            ->withDefault(
                [
                    'name' => 'Guest Author',
                    'id' => 0,
                    'profile_photo_url' => 'https://dev2.eatvio.com/storage/profile-photos/mW87tqy9P8O31Dauyvg8f7GowMNMsgt9J6u47T7S.jpg',
                ]
            );
    }

    public function comments(): HasMany
    {
        return $this->hasMany(BlogPostComment::class);
    }

    public function likes(): HasMany
    {
        return $this->hasMany(BlogPostLike::class);
    }

    public function isLiked(): bool|int
    {
        $curUser = auth()->user();
        if ($curUser) {
            return $curUser->blog_post_likes()->forBlogPost($this)->count();
        }

        return false;
    }

    public function removeLike(): bool
    {
        $curUser = auth()->user();
        if ($curUser) {
            return $curUser->blog_post_likes()->forBlogPost($this)->delete();
        }

        return false;
    }

    public function scopeNoEagerLoads(Builder $query): Builder
    {
        return $query->setEagerLoads([]);
    }

    public function scopeContainsTag(Builder $query, string $tagString): MorphToMany
    {
        $tagId = Str::of($tagString)->split('/-/')->first();

        return Tag::find($tagId)->blogPosts();
    }
}