<?php
namespace App\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;

class User extends Authenticatable
{
    use HasFactory, Notifiable;

    protected $fillable = ['name','username','email','password','avatar','bio','location','website','is_private','is_admin'];
    protected $hidden = ['password','remember_token'];
    protected $casts = ['email_verified_at'=>'datetime','password'=>'hashed','is_private'=>'boolean','is_admin'=>'boolean'];

    public function getRouteKeyName(): string { return 'username'; }

    public function library(): HasMany { return $this->hasMany(UserGame::class); }
    public function reviews(): HasMany { return $this->hasMany(Review::class); }
    public function lists(): HasMany { return $this->hasMany(UserList::class); }
    public function activities(): HasMany { return $this->hasMany(Activity::class)->latest(); }
    public function notifications(): HasMany { return $this->hasMany(Notification::class)->latest('created_at'); }

    public function following(): BelongsToMany
    {
        return $this->belongsToMany(User::class, 'follows', 'follower_id', 'following_id')->withTimestamps();
    }

    public function followers(): BelongsToMany
    {
        return $this->belongsToMany(User::class, 'follows', 'following_id', 'follower_id')->withTimestamps();
    }

    public function isFollowing(User $user): bool
    {
        return $this->following()->where('following_id', $user->id)->exists();
    }

    public function gameEntry(int $gameId): ?UserGame
    {
        return $this->library()->where('game_id', $gameId)->first();
    }
}