<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

class Entry extends Model
{

    use SoftDeletes;

    /**
     * @var string[]
     */
    protected $fillable = [
        'type',
        'title',
        'slug',
        'description',
        'main_image',
        'state',
        'featured',
        'game_id',
        'platform_id',
        'status_id',
        'version',
        'release_date',
        'staff_credits',
        'relevant_link',
        'youtube_link',
        'user_id',
        'complete_title',
        'comments_thread_id',
        'staff_comment',
        'rejected_at',
    ];

    /**
     * @var string[]
     */
    protected $casts = [
        'featured' => 'boolean',
        'release_date' => 'date',
        'rejected_at' => 'datetime',
    ];

    public function scopePublished( Builder $query ): Builder {
        return $query->where( 'state', 'published' );
    }

    public function scopeInQueue( Builder $query, int $daysRejected = 7 ): Builder {
        return $query->withTrashed()->where(function($q) use($daysRejected) {
            $q->where('state', 'pending')->whereNull('deleted_at');
        })->orWhere(function($q) use($daysRejected) {
            $q->where('state', 'rejected')->whereNotNull('rejected_at')->where('rejected_at', '>=', now()->subDays($daysRejected) );
        });
    }

    /**
     * Return game link.
     * @return BelongsTo
     */
    public function game(): BelongsTo {
        return $this->belongsTo(Game::class);
    }

    public function platform(): BelongsTo {
        return $this->belongsTo(Platform::class);
    }

    public function getRealPlatform(): ?Platform {
        return $this->game?->platform ?? $this->platform;
    }

    public function status(): BelongsTo {
        return $this->belongsTo(Status::class );
    }

    public function authors(): BelongsToMany {
        return $this->belongsToMany(Author::class, 'entry_authors');
    }

    public function languages(): BelongsToMany {
        return $this->belongsToMany(Language::class, 'entry_languages');
    }

    public function modifications(): BelongsToMany {
        return $this->belongsToMany( Modification::class, 'entry_modifications');
    }

    public function files(): HasMany {
        return $this->hasMany(EntryFile::class)->orderBy('filename');
    }

    public function gallery(): HasMany {
        return $this->hasMany(EntryGallery::class)->orderBy('id');
    }

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

    public function parseStaffCredits(): array {
        return json_decode( $this->staff_credits ?? "", true );
    }

    public function getYoutubeVideoId(): ?string {
        if( !$this->youtube_link )
            return null;

        $pattern = '%(?:https?://)?(?:www\.|m\.)?(?:youtu\.be/|youtube(?:-nocookie)?\.com/(?:watch\?.*v=|embed/|v/|shorts/|live/))([\w-]{11})%i';

        preg_match($pattern, $this->youtube_link, $matches);
        return $matches[1] ?? null;
    }

}