<?php

namespace App\Models;

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

class Payment extends Model
{
    use HasFactory;

    protected $fillable = [
        'customer_id',
        'amount',
        'unapplied_amount',
    ];

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

    public function invoices(): BelongsToMany
    {
        return $this->belongsToMany(Invoice::class)
            ->withPivot('applied_amount')
            ->withTimestamps();
    }
}