<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Appointment extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = [
        'patient_id',
        'user_id',
        'appointment_date',
        'duration_minutes',
        'status',
        'notes',
        'cancellation_reason',
        'cancelled_by',
        'cancelled_at',
    ];

    protected $casts = [
        'appointment_date' => 'datetime',
        'cancelled_at' => 'datetime',
    ];

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

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

    public function cancelledBy(): BelongsTo
    {
        return $this->belongsTo(User::class, 'cancelled_by');
    }

    public function treatments()
    {
        return $this->hasMany(Treatment::class);
    }
}