<?php

namespace App\Models;

// use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'name',
        'email',
        'password',
        'image',
        'bio'
    ];

    protected $appends = [
        'image_path'
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'password',
        'remember_token',
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'email_verified_at' => 'datetime',
        'password' => 'hashed',
    ];

    //users that this user follows
    public function followings()
    {
        return $this->belongsToMany(User::class, 'followers', 'follower_id', 'following_id');
    }

    //users that follow this user 
    public function followers()
    {
        return $this->belongsToMany(User::class, 'followers', 'following_id', 'follower_id');
    }

    public function articles()
    {
        return $this->hasMany(Article::class)->published();
    }

    
    public function getImagePathAttribute()
    {
        if ($this->image) {
            return asset($this->image);
        }

        return 'https://cdn.pixabay.com/photo/2017/11/10/05/48/user-2935527_1280.png';
    }
}